!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).vega={})}(this,(function(t){"use strict";function n(t,n,e){return t.fields=n||[],t.fname=e,t}function e(t){return null==t?null:t.fname}function r(t){return null==t?null:t.fields}function i(t){return 1===t.length?a(t[0]):u(t)}var a=function(t){return function(n){return n[t]}},u=function(t){var n=t.length;return function(e){for(var r=0;r<n;++r)e=e[t[r]];return e}};function o(t){throw Error(t)}function s(t){var n,e,r,i=[],a=t.length,u=null,s=0,l="";function c(){i.push(l+t.substring(n,e)),l="",n=e+1}for(t+="",n=e=0;e<a;++e)if("\\"===(r=t[e]))l+=t.substring(n,e),l+=t.substring(++e,++e),n=e;else if(r===u)c(),u=null,s=-1;else{if(u)continue;n===s&&'"'===r||n===s&&"'"===r?(n=e+1,u=r):"."!==r||s?"["===r?(e>n&&c(),s=n=e+1):"]"===r&&(s||o("Access path missing open bracket: "+t),s>0&&c(),s=0,n=e+1):e>n?c():n=e+1}return s&&o("Access path missing closing bracket: "+t),u&&o("Access path missing closing quote: "+t),e>n&&(e++,c()),i}function l(t,e,r){var a=s(t);return t=1===a.length?a[0]:t,n((r&&r.get||i)(a),[t],e||t)}var c=l("id"),f=n((function(t){return t}),[],"identity"),h=n((function(){return 0}),[],"zero"),d=n((function(){return 1}),[],"one"),p=n((function(){return!0}),[],"true"),v=n((function(){return!1}),[],"false");function g(t,n,e){var r=[n].concat([].slice.call(e));console[t].apply(console,r)}function m(t,n){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g,r=t||0;return{level:function(t){return arguments.length?(r=+t,this):r},error:function(){return r>=1&&e(n||"error","ERROR",arguments),this},warn:function(){return r>=2&&e(n||"warn","WARN",arguments),this},info:function(){return r>=3&&e(n||"log","INFO",arguments),this},debug:function(){return r>=4&&e(n||"log","DEBUG",arguments),this}}}var y=Array.isArray;function x(t){return t===Object(t)}var _=function(t){return"__proto__"!==t};function b(){for(var t=arguments.length,n=new Array(t),e=0;e<t;e++)n[e]=arguments[e];return n.reduce((function(t,n){for(var e in n)if("signals"===e)t.signals=k(t.signals,n.signals);else{var r="legend"===e?{layout:1}:"style"===e||null;w(t,e,n[e],r)}return t}),{})}function w(t,n,e,r){var i,a;if(_(n))if(x(e)&&!y(e))for(i in a=x(t[n])?t[n]:t[n]={},e)r&&(!0===r||r[i])?w(a,i,e[i]):_(i)&&(a[i]=e[i]);else t[n]=e}function k(t,n){if(null==t)return n;var e={},r=[];function i(t){e[t.name]||(e[t.name]=1,r.push(t))}return n.forEach(i),t.forEach(i),r}function A(t){return t[t.length-1]}function M(t){return null==t||""===t?null:+t}var E=function(t){return function(n){return t*Math.exp(n)}},D=function(t){return function(n){return Math.log(t*n)}},C=function(t){return function(n){return Math.sign(n)*Math.log1p(Math.abs(n/t))}},F=function(t){return function(n){return Math.sign(n)*Math.expm1(Math.abs(n))*t}},S=function(t){return function(n){return n<0?-Math.pow(-n,t):Math.pow(n,t)}};function O(t,n,e,r){var i=e(t[0]),a=e(A(t)),u=(a-i)*n;return[r(i-u),r(a-u)]}function T(t,n){return O(t,n,M,f)}function B(t,n){var e=Math.sign(t[0]);return O(t,n,D(e),E(e))}function R(t,n,e){return O(t,n,S(e),S(1/e))}function N(t,n,e){return O(t,n,C(e),F(e))}function z(t,n,e,r,i){var a=r(t[0]),u=r(A(t)),o=null!=n?r(n):(a+u)/2;return[i(o+(a-o)*e),i(o+(u-o)*e)]}function L(t,n,e){return z(t,n,e,M,f)}function U(t,n,e){var r=Math.sign(t[0]);return z(t,n,e,D(r),E(r))}function q(t,n,e,r){return z(t,n,e,S(r),S(1/r))}function P(t,n,e,r){return z(t,n,e,C(r),F(r))}function j(t){return 1+~~(new Date(t).getMonth()/3)}function I(t){return 1+~~(new Date(t).getUTCMonth()/3)}function $(t){return null!=t?y(t)?t:[t]:[]}function W(t,n,e){var r,i=t[0],a=t[1];return a<i&&(r=a,a=i,i=r),(r=a-i)>=e-n?[n,e]:[i=Math.min(Math.max(i,n),e-r),i+r]}function H(t){return"function"==typeof t}function Y(t,e,i){i=i||{},e=$(e)||[];var a=[],u=[],o={},s=i.comparator||V;return $(t).forEach((function(t,n){null!=t&&(a.push("descending"===e[n]?-1:1),u.push(t=H(t)?t:l(t,null,i)),(r(t)||[]).forEach((function(t){return o[t]=1})))})),0===u.length?null:n(s(u,a),Object.keys(o))}var G=function(t,n){return(t<n||null==t)&&null!=n?-1:(t>n||null==n)&&null!=t?1:(n=n instanceof Date?+n:n,(t=t instanceof Date?+t:t)!==t&&n==n?-1:n!=n&&t==t?1:0)},V=function(t,n){return 1===t.length?X(t[0],n[0]):J(t,n,t.length)},X=function(t,n){return function(e,r){return G(t(e),t(r))*n}},J=function(t,n,e){return n.push(0),function(r,i){for(var a,u=0,o=-1;0===u&&++o<e;)a=t[o],u=G(a(r),a(i));return u*n[o]}};function Z(t){return H(t)?t:function(){return t}}function Q(t,n){var e;return function(r){e&&clearTimeout(e),e=setTimeout((function(){return n(r),e=null}),t)}}function K(t){for(var n,e,r=1,i=arguments.length;r<i;++r)for(e in n=arguments[r])t[e]=n[e];return t}function tt(t,n){var e,r,i,a,u=0;if(t&&(e=t.length))if(null==n){for(r=t[u];u<e&&(null==r||r!=r);r=t[++u]);for(i=a=r;u<e;++u)null!=(r=t[u])&&(r<i&&(i=r),r>a&&(a=r))}else{for(r=n(t[u]);u<e&&(null==r||r!=r);r=n(t[++u]));for(i=a=r;u<e;++u)null!=(r=n(t[u]))&&(r<i&&(i=r),r>a&&(a=r))}return[i,a]}function nt(t,n){var e,r,i,a,u,o=t.length,s=-1;if(null==n){for(;++s<o;)if(null!=(r=t[s])&&r>=r){e=i=r;break}if(s===o)return[-1,-1];for(a=u=s;++s<o;)null!=(r=t[s])&&(e>r&&(e=r,a=s),i<r&&(i=r,u=s))}else{for(;++s<o;)if(null!=(r=n(t[s],s,t))&&r>=r){e=i=r;break}if(s===o)return[-1,-1];for(a=u=s;++s<o;)null!=(r=n(t[s],s,t))&&(e>r&&(e=r,a=s),i<r&&(i=r,u=s))}return[a,u]}var et=Object.prototype.hasOwnProperty;function rt(t,n){return et.call(t,n)}var it={};function at(t){var n,e={};function r(t){return rt(e,t)&&e[t]!==it}var i={size:0,empty:0,object:e,has:r,get:function(t){return r(t)?e[t]:void 0},set:function(t,n){return r(t)||(++i.size,e[t]===it&&--i.empty),e[t]=n,this},delete:function(t){return r(t)&&(--i.size,++i.empty,e[t]=it),this},clear:function(){i.size=i.empty=0,i.object=e={}},test:function(t){return arguments.length?(n=t,i):n},clean:function(){var t={},r=0;for(var a in e){var u=e[a];u===it||n&&n(u)||(t[a]=u,++r)}i.size=r,i.empty=0,i.object=e=t}};return t&&Object.keys(t).forEach((function(n){i.set(n,t[n])})),i}function ut(t,n,e,r,i,a){if(!e&&0!==e)return a;var u,o=+e,s=t[0],l=A(t);l<s&&(u=s,s=l,l=u),u=Math.abs(n-s);var c=Math.abs(l-n);return u<c&&u<=o?r:c<=o?i:a}function ot(t,n,e){var r=t.prototype=Object.create(n.prototype);return Object.defineProperty(r,"constructor",{value:t,writable:!0,enumerable:!0,configurable:!0}),K(r,e)}function st(t,n,e,r){var i,a=n[0],u=n[n.length-1];return a>u&&(i=a,a=u,u=i),r=void 0===r||r,((e=void 0===e||e)?a<=t:a<t)&&(r?t<=u:t<u)}function lt(t){return"boolean"==typeof t}function ct(t){return"[object Date]"===Object.prototype.toString.call(t)}function ft(t){return t&&H(t[Symbol.iterator])}function ht(t){return"number"==typeof t}function dt(t){return"[object RegExp]"===Object.prototype.toString.call(t)}function pt(t){return"string"==typeof t}function vt(t,e,r){t&&(t=e?$(t).map((function(t){return t.replace(/\\(.)/g,"$1")})):$(t));var a,u=t&&t.length,o=r&&r.get||i,l=function(t){return o(e?[t]:s(t))};if(u)if(1===u){var c=l(t[0]);a=function(t){return""+c(t)}}else{var f=t.map(l);a=function(t){for(var n=""+f[0](t),e=0;++e<u;)n+="|"+f[e](t);return n}}else a=function(){return""};return n(a,t,"key")}function gt(t,n){var e=t[0],r=A(t),i=+n;return i?1===i?r:e+i*(r-e):e}function mt(t){var n,e,r;t=+t||1e4;var i=function(){n={},e={},r=0},a=function(i,a){return++r>t&&(e=n,n={},r=1),n[i]=a};return i(),{clear:i,has:function(t){return rt(n,t)||rt(e,t)},get:function(t){return rt(n,t)?n[t]:rt(e,t)?a(t,e[t]):void 0},set:function(t,e){return rt(n,t)?n[t]=e:a(t,e)}}}function yt(t,n,e,r){var i=n.length,a=e.length;if(!a)return n;if(!i)return e;for(var u=r||new n.constructor(i+a),o=0,s=0,l=0;o<i&&s<a;++l)u[l]=t(n[o],e[s])>0?e[s++]:n[o++];for(;o<i;++o,++l)u[l]=n[o];for(;s<a;++s,++l)u[l]=e[s];return u}function xt(t,n){for(var e="";--n>=0;)e+=t;return e}function _t(t,n,e,r){var i=e||" ",a=t+"",u=n-a.length;return u<=0?a:"left"===r?xt(i,u)+a:"center"===r?xt(i,~~(u/2))+a+xt(i,Math.ceil(u/2)):a+xt(i,u)}function bt(t){return t&&A(t)-t[0]||0}function wt(t){return y(t)?"["+t.map(wt)+"]":x(t)||pt(t)?JSON.stringify(t).replace("\u2028","\\u2028").replace("\u2029","\\u2029"):t}function kt(t){return null==t||""===t?null:!(!t||"false"===t||"0"===t)&&!!t}var At=function(t){return ht(t)||ct(t)?t:Date.parse(t)};function Mt(t,n){return n=n||At,null==t||""===t?null:n(t)}function Et(t){return null==t||""===t?null:t+""}function Dt(t){for(var n={},e=t.length,r=0;r<e;++r)n[t[r]]=!0;return n}function Ct(t,n,e,r){var i=null!=r?r:"…",a=t+"",u=a.length,o=Math.max(0,n-i.length);return u<=n?a:"left"===e?i+a.slice(u-o):"center"===e?a.slice(0,Math.ceil(o/2))+i+a.slice(u-~~(o/2)):a.slice(0,o)+i}function Ft(t,n,e){if(t)if(n)for(var r=t.length,i=0;i<r;++i){var a=n(t[i]);a&&e(a,i,t)}else t.forEach(e)}function St(t,n){var e=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);n&&(r=r.filter((function(n){return Object.getOwnPropertyDescriptor(t,n).enumerable}))),e.push.apply(e,r)}return e}function Ot(t){for(var n=1;n<arguments.length;n++){var e=null!=arguments[n]?arguments[n]:{};n%2?St(Object(e),!0).forEach((function(n){Ut(t,n,e[n])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(e)):St(Object(e)).forEach((function(n){Object.defineProperty(t,n,Object.getOwnPropertyDescriptor(e,n))}))}return t}function Tt(t){return Tt="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},Tt(t)}function Bt(t,n,e,r,i,a,u){try{var o=t[a](u),s=o.value}catch(t){return void e(t)}o.done?n(s):Promise.resolve(s).then(r,i)}function Rt(t){return function(){var n=this,e=arguments;return new Promise((function(r,i){var a=t.apply(n,e);function u(t){Bt(a,r,i,u,o,"next",t)}function o(t){Bt(a,r,i,u,o,"throw",t)}u(void 0)}))}}function Nt(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}function zt(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Lt(t,n,e){return n&&zt(t.prototype,n),e&&zt(t,e),Object.defineProperty(t,"prototype",{writable:!1}),t}function Ut(t,n,e){return n in t?Object.defineProperty(t,n,{value:e,enumerable:!0,configurable:!0,writable:!0}):t[n]=e,t}function qt(t,n){if("function"!=typeof n&&null!==n)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(n&&n.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),n&&jt(t,n)}function Pt(t){return Pt=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},Pt(t)}function jt(t,n){return jt=Object.setPrototypeOf||function(t,n){return t.__proto__=n,t},jt(t,n)}function It(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function $t(t,n,e){return $t=It()?Reflect.construct:function(t,n,e){var r=[null];r.push.apply(r,n);var i=new(Function.bind.apply(t,r));return e&&jt(i,e.prototype),i},$t.apply(null,arguments)}function Wt(t){var n="function"==typeof Map?new Map:void 0;return Wt=function(t){if(null===t||(e=t,-1===Function.toString.call(e).indexOf("[native code]")))return t;var e;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==n){if(n.has(t))return n.get(t);n.set(t,r)}function r(){return $t(t,arguments,Pt(this).constructor)}return r.prototype=Object.create(t.prototype,{constructor:{value:r,enumerable:!1,writable:!0,configurable:!0}}),jt(r,t)},Wt(t)}function Ht(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function Yt(t,n){if(n&&("object"==typeof n||"function"==typeof n))return n;if(void 0!==n)throw new TypeError("Derived constructors may only return object or undefined");return Ht(t)}function Gt(t){var n=It();return function(){var e,r=Pt(t);if(n){var i=Pt(this).constructor;e=Reflect.construct(r,arguments,i)}else e=r.apply(this,arguments);return Yt(this,e)}}function Vt(t,n){for(;!Object.prototype.hasOwnProperty.call(t,n)&&null!==(t=Pt(t)););return t}function Xt(){return Xt="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,n,e){var r=Vt(t,n);if(r){var i=Object.getOwnPropertyDescriptor(r,n);return i.get?i.get.call(arguments.length<3?t:e):i.value}},Xt.apply(this,arguments)}function Jt(t,n){return function(t){if(Array.isArray(t))return t}(t)||function(t,n){var e=null==t?null:"undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(null==e)return;var r,i,a=[],u=!0,o=!1;try{for(e=e.call(t);!(u=(r=e.next()).done)&&(a.push(r.value),!n||a.length!==n);u=!0);}catch(t){o=!0,i=t}finally{try{u||null==e.return||e.return()}finally{if(o)throw i}}return a}(t,n)||Qt(t,n)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function Zt(t){return function(t){if(Array.isArray(t))return Kt(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||Qt(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function Qt(t,n){if(t){if("string"==typeof t)return Kt(t,n);var e=Object.prototype.toString.call(t).slice(8,-1);return"Object"===e&&t.constructor&&(e=t.constructor.name),"Map"===e||"Set"===e?Array.from(t):"Arguments"===e||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(e)?Kt(t,n):void 0}}function Kt(t,n){(null==n||n>t.length)&&(n=t.length);for(var e=0,r=new Array(n);e<n;e++)r[e]=t[e];return r}function tn(t,n){var e="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!e){if(Array.isArray(t)||(e=Qt(t))||n&&t&&"number"==typeof t.length){e&&(t=e);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,u=!0,o=!1;return{s:function(){e=e.call(t)},n:function(){var t=e.next();return u=t.done,t},e:function(t){o=!0,a=t},f:function(){try{u||null==e.return||e.return()}finally{if(o)throw a}}}}var nn={},en={};function rn(t){return new Function("d","return {"+t.map((function(t,n){return JSON.stringify(t)+": d["+n+'] || ""'})).join(",")+"}")}function an(t){var n=Object.create(null),e=[];return t.forEach((function(t){for(var r in t)r in n||e.push(n[r]=r)})),e}function un(t,n){var e=t+"",r=e.length;return r<n?new Array(n-r+1).join(0)+e:e}function on(t){var n=t.getUTCHours(),e=t.getUTCMinutes(),r=t.getUTCSeconds(),i=t.getUTCMilliseconds();return isNaN(t)?"Invalid Date":function(t){return t<0?"-"+un(-t,6):t>9999?"+"+un(t,6):un(t,4)}(t.getUTCFullYear())+"-"+un(t.getUTCMonth()+1,2)+"-"+un(t.getUTCDate(),2)+(i?"T"+un(n,2)+":"+un(e,2)+":"+un(r,2)+"."+un(i,3)+"Z":r?"T"+un(n,2)+":"+un(e,2)+":"+un(r,2)+"Z":e||n?"T"+un(n,2)+":"+un(e,2)+"Z":"")}function sn(t){var n=new RegExp('["'+t+"\n\r]"),e=t.charCodeAt(0);function r(t,n){var r,i=[],a=t.length,u=0,o=0,s=a<=0,l=!1;function c(){if(s)return en;if(l)return l=!1,nn;var n,r,i=u;if(34===t.charCodeAt(i)){for(;u++<a&&34!==t.charCodeAt(u)||34===t.charCodeAt(++u););return(n=u)>=a?s=!0:10===(r=t.charCodeAt(u++))?l=!0:13===r&&(l=!0,10===t.charCodeAt(u)&&++u),t.slice(i+1,n-1).replace(/""/g,'"')}for(;u<a;){if(10===(r=t.charCodeAt(n=u++)))l=!0;else if(13===r)l=!0,10===t.charCodeAt(u)&&++u;else if(r!==e)continue;return t.slice(i,n)}return s=!0,t.slice(i,a)}for(10===t.charCodeAt(a-1)&&--a,13===t.charCodeAt(a-1)&&--a;(r=c())!==en;){for(var f=[];r!==nn&&r!==en;)f.push(r),r=c();n&&null==(f=n(f,o++))||i.push(f)}return i}function i(n,e){return n.map((function(n){return e.map((function(t){return u(n[t])})).join(t)}))}function a(n){return n.map(u).join(t)}function u(t){return null==t?"":t instanceof Date?on(t):n.test(t+="")?'"'+t.replace(/"/g,'""')+'"':t}return{parse:function(t,n){var e,i,a=r(t,(function(t,r){if(e)return e(t,r-1);i=t,e=n?function(t,n){var e=rn(t);return function(r,i){return n(e(r),i,t)}}(t,n):rn(t)}));return a.columns=i||[],a},parseRows:r,format:function(n,e){return null==e&&(e=an(n)),[e.map(u).join(t)].concat(i(n,e)).join("\n")},formatBody:function(t,n){return null==n&&(n=an(t)),i(t,n).join("\n")},formatRows:function(t){return t.map(a).join("\n")},formatRow:a,formatValue:u}}function ln(t){return t}function cn(t,n){return"string"==typeof n&&(n=t.objects[n]),"GeometryCollection"===n.type?{type:"FeatureCollection",features:n.geometries.map((function(n){return fn(t,n)}))}:fn(t,n)}function fn(t,n){var e=n.id,r=n.bbox,i=null==n.properties?{}:n.properties,a=hn(t,n);return null==e&&null==r?{type:"Feature",properties:i,geometry:a}:null==r?{type:"Feature",id:e,properties:i,geometry:a}:{type:"Feature",id:e,bbox:r,properties:i,geometry:a}}function hn(t,n){var e=function(t){if(null==t)return ln;var n,e,r=t.scale[0],i=t.scale[1],a=t.translate[0],u=t.translate[1];return function(t,o){o||(n=e=0);var s=2,l=t.length,c=new Array(l);for(c[0]=(n+=t[0])*r+a,c[1]=(e+=t[1])*i+u;s<l;)c[s]=t[s],++s;return c}}(t.transform),r=t.arcs;function i(t,n){n.length&&n.pop();for(var i=r[t<0?~t:t],a=0,u=i.length;a<u;++a)n.push(e(i[a],a));t<0&&function(t,n){for(var e,r=t.length,i=r-n;i<--r;)e=t[i],t[i++]=t[r],t[r]=e}(n,u)}function a(t){return e(t)}function u(t){for(var n=[],e=0,r=t.length;e<r;++e)i(t[e],n);return n.length<2&&n.push(n[0]),n}function o(t){for(var n=u(t);n.length<4;)n.push(n[0]);return n}function s(t){return t.map(o)}return function t(n){var e,r=n.type;switch(r){case"GeometryCollection":return{type:r,geometries:n.geometries.map(t)};case"Point":e=a(n.coordinates);break;case"MultiPoint":e=n.coordinates.map(a);break;case"LineString":e=u(n.arcs);break;case"MultiLineString":e=n.arcs.map(u);break;case"Polygon":e=s(n.arcs);break;case"MultiPolygon":e=n.arcs.map(s);break;default:return null}return{type:r,coordinates:e}}(n)}function dn(t,n){var e={},r={},i={},a=[],u=-1;function o(t,n){for(var r in t){var i=t[r];delete n[i.start],delete i.start,delete i.end,i.forEach((function(t){e[t<0?~t:t]=1})),a.push(i)}}return n.forEach((function(e,r){var i,a=t.arcs[e<0?~e:e];a.length<3&&!a[1][0]&&!a[1][1]&&(i=n[++u],n[u]=e,n[r]=i)})),n.forEach((function(n){var e,a,u=function(n){var e,r=t.arcs[n<0?~n:n],i=r[0];t.transform?(e=[0,0],r.forEach((function(t){e[0]+=t[0],e[1]+=t[1]}))):e=r[r.length-1];return n<0?[e,i]:[i,e]}(n),o=u[0],s=u[1];if(e=i[o])if(delete i[e.end],e.push(n),e.end=s,a=r[s]){delete r[a.start];var l=a===e?e:e.concat(a);r[l.start=e.start]=i[l.end=a.end]=l}else r[e.start]=i[e.end]=e;else if(e=r[s])if(delete r[e.start],e.unshift(n),e.start=o,a=i[o]){delete i[a.end];var c=a===e?e:a.concat(e);r[c.start=a.start]=i[c.end=e.end]=c}else r[e.start]=i[e.end]=e;else r[(e=[n]).start=o]=i[e.end=s]=e})),o(i,r),o(r,i),n.forEach((function(t){e[t<0?~t:t]||a.push([t])})),a}function pn(t){return hn(t,vn.apply(this,arguments))}function vn(t,n,e){var r,i,a;if(arguments.length>1)r=gn(t,n,e);else for(i=0,r=new Array(a=t.arcs.length);i<a;++i)r[i]=i;return{type:"MultiLineString",arcs:dn(t,r)}}function gn(t,n,e){var r,i=[],a=[];function u(t){var n=t<0?~t:t;(a[n]||(a[n]=[])).push({i:t,g:r})}function o(t){t.forEach(u)}function s(t){t.forEach(o)}return function t(n){switch(r=n,n.type){case"GeometryCollection":n.geometries.forEach(t);break;case"LineString":o(n.arcs);break;case"MultiLineString":case"Polygon":s(n.arcs);break;case"MultiPolygon":!function(t){t.forEach(s)}(n.arcs)}}(n),a.forEach(null==e?function(t){i.push(t[0].i)}:function(t){e(t[0].g,t[t.length-1].g)&&i.push(t[0].i)}),i}function mn(t,n){return null==t||null==n?NaN:t<n?-1:t>n?1:t>=n?0:NaN}function yn(t){var n=t,e=t,r=t;function i(t,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:t.length;if(i<a){if(0!==e(n,n))return a;do{var u=i+a>>>1;r(t[u],n)<0?i=u+1:a=u}while(i<a)}return i}return 2!==t.length&&(n=function(n,e){return t(n)-e},e=mn,r=function(n,e){return mn(t(n),e)}),{left:i,center:function(t,e){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:t.length,u=i(t,e,r,a-1);return u>r&&n(t[u-1],e)>-n(t[u],e)?u-1:u},right:function(t,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:t.length;if(i<a){if(0!==e(n,n))return a;do{var u=i+a>>>1;r(t[u],n)<=0?i=u+1:a=u}while(i<a)}return i}}}var xn=regeneratorRuntime.mark(bn);function _n(t){return null===t?NaN:+t}function bn(t,n){var e,r,i,a,u,o,s;return regeneratorRuntime.wrap((function(l){for(;;)switch(l.prev=l.next){case 0:if(void 0!==n){l.next=21;break}e=tn(t),l.prev=2,e.s();case 4:if((r=e.n()).done){l.next=11;break}if(!(null!=(i=r.value)&&(i=+i)>=i)){l.next=9;break}return l.next=9,i;case 9:l.next=4;break;case 11:l.next=16;break;case 13:l.prev=13,l.t0=l.catch(2),e.e(l.t0);case 16:return l.prev=16,e.f(),l.finish(16);case 19:l.next=40;break;case 21:a=-1,u=tn(t),l.prev=23,u.s();case 25:if((o=u.n()).done){l.next=32;break}if(s=o.value,!(null!=(s=n(s,++a,t))&&(s=+s)>=s)){l.next=30;break}return l.next=30,s;case 30:l.next=25;break;case 32:l.next=37;break;case 34:l.prev=34,l.t1=l.catch(23),u.e(l.t1);case 37:return l.prev=37,u.f(),l.finish(37);case 40:case"end":return l.stop()}}),xn,null,[[2,13,16,19],[23,34,37,40]])}var wn=yn(mn),kn=wn.right,An=wn.left;yn(_n).center;var Mn=kn;function En(t,n){var e=function(t,n){var e,r=0,i=0,a=0;if(void 0===n){var u,o=tn(t);try{for(o.s();!(u=o.n()).done;){var s=u.value;null!=s&&(s=+s)>=s&&(a+=(e=s-i)*(s-(i+=e/++r)))}}catch(t){o.e(t)}finally{o.f()}}else{var l,c=-1,f=tn(t);try{for(f.s();!(l=f.n()).done;){var h=l.value;null!=(h=n(h,++c,t))&&(h=+h)>=h&&(a+=(e=h-i)*(h-(i+=e/++r)))}}catch(t){f.e(t)}finally{f.f()}}if(r>1)return a/(r-1)}(t,n);return e?Math.sqrt(e):e}var Dn=function(){function t(){Nt(this,t),this._partials=new Float64Array(32),this._n=0}return Lt(t,[{key:"add",value:function(t){for(var n=this._partials,e=0,r=0;r<this._n&&r<32;r++){var i=n[r],a=t+i,u=Math.abs(t)<Math.abs(i)?t-(a-i):i-(a-t);u&&(n[e++]=u),t=a}return n[e]=t,this._n=e+1,this}},{key:"valueOf",value:function(){var t,n,e,r=this._partials,i=this._n,a=0;if(i>0){for(a=r[--i];i>0&&(t=a,!(e=(n=r[--i])-((a=t+n)-t))););i>0&&(e<0&&r[i-1]<0||e>0&&r[i-1]>0)&&(n=2*e)==(t=a+n)-a&&(a=t)}return a}}]),t}(),Cn=function(t){qt(e,t);var n=Gt(e);function e(t){var r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Bn;if(Nt(this,e),r=n.call(this),Object.defineProperties(Ht(r),{_intern:{value:new Map},_key:{value:i}}),null!=t){var a,u=tn(t);try{for(u.s();!(a=u.n()).done;){var o=Jt(a.value,2),s=o[0],l=o[1];r.set(s,l)}}catch(t){u.e(t)}finally{u.f()}}return r}return Lt(e,[{key:"get",value:function(t){return Xt(Pt(e.prototype),"get",this).call(this,Sn(this,t))}},{key:"has",value:function(t){return Xt(Pt(e.prototype),"has",this).call(this,Sn(this,t))}},{key:"set",value:function(t,n){return Xt(Pt(e.prototype),"set",this).call(this,On(this,t),n)}},{key:"delete",value:function(t){return Xt(Pt(e.prototype),"delete",this).call(this,Tn(this,t))}}]),e}(Wt(Map)),Fn=function(t){qt(e,t);var n=Gt(e);function e(t){var r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Bn;if(Nt(this,e),r=n.call(this),Object.defineProperties(Ht(r),{_intern:{value:new Map},_key:{value:i}}),null!=t){var a,u=tn(t);try{for(u.s();!(a=u.n()).done;){var o=a.value;r.add(o)}}catch(t){u.e(t)}finally{u.f()}}return r}return Lt(e,[{key:"has",value:function(t){return Xt(Pt(e.prototype),"has",this).call(this,Sn(this,t))}},{key:"add",value:function(t){return Xt(Pt(e.prototype),"add",this).call(this,On(this,t))}},{key:"delete",value:function(t){return Xt(Pt(e.prototype),"delete",this).call(this,Tn(this,t))}}]),e}(Wt(Set));function Sn(t,n){var e=t._intern,r=(0,t._key)(n);return e.has(r)?e.get(r):n}function On(t,n){var e=t._intern,r=(0,t._key)(n);return e.has(r)?e.get(r):(e.set(r,n),n)}function Tn(t,n){var e=t._intern,r=(0,t._key)(n);return e.has(r)&&(n=e.get(r),e.delete(r)),n}function Bn(t){return null!==t&&"object"===Tt(t)?t.valueOf():t}function Rn(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:mn;if(t===mn)return Nn;if("function"!=typeof t)throw new TypeError("compare is not a function");return function(n,e){var r=t(n,e);return r||0===r?r:(0===t(e,e))-(0===t(n,n))}}function Nn(t,n){return(null==t||!(t>=t))-(null==n||!(n>=n))||(t<n?-1:t>n?1:0)}var zn=Math.sqrt(50),Ln=Math.sqrt(10),Un=Math.sqrt(2);function qn(t,n,e){var r,i,a,u,o=-1;if(e=+e,(t=+t)===(n=+n)&&e>0)return[t];if((r=n<t)&&(i=t,t=n,n=i),0===(u=Pn(t,n,e))||!isFinite(u))return[];if(u>0){var s=Math.round(t/u),l=Math.round(n/u);for(s*u<t&&++s,l*u>n&&--l,a=new Array(i=l-s+1);++o<i;)a[o]=(s+o)*u}else{u=-u;var c=Math.round(t*u),f=Math.round(n*u);for(c/u<t&&++c,f/u>n&&--f,a=new Array(i=f-c+1);++o<i;)a[o]=(c+o)/u}return r&&a.reverse(),a}function Pn(t,n,e){var r=(n-t)/Math.max(0,e),i=Math.floor(Math.log(r)/Math.LN10),a=r/Math.pow(10,i);return i>=0?(a>=zn?10:a>=Ln?5:a>=Un?2:1)*Math.pow(10,i):-Math.pow(10,-i)/(a>=zn?10:a>=Ln?5:a>=Un?2:1)}function jn(t,n,e){var r=Math.abs(n-t)/Math.max(0,e),i=Math.pow(10,Math.floor(Math.log(r)/Math.LN10)),a=r/i;return a>=zn?i*=10:a>=Ln?i*=5:a>=Un&&(i*=2),n<t?-i:i}function In(t,n){var e;if(void 0===n){var r,i=tn(t);try{for(i.s();!(r=i.n()).done;){var a=r.value;null!=a&&(e<a||void 0===e&&a>=a)&&(e=a)}}catch(t){i.e(t)}finally{i.f()}}else{var u,o=-1,s=tn(t);try{for(s.s();!(u=s.n()).done;){var l=u.value;null!=(l=n(l,++o,t))&&(e<l||void 0===e&&l>=l)&&(e=l)}}catch(t){s.e(t)}finally{s.f()}}return e}function $n(t,n){var e;if(void 0===n){var r,i=tn(t);try{for(i.s();!(r=i.n()).done;){var a=r.value;null!=a&&(e>a||void 0===e&&a>=a)&&(e=a)}}catch(t){i.e(t)}finally{i.f()}}else{var u,o=-1,s=tn(t);try{for(s.s();!(u=s.n()).done;){var l=u.value;null!=(l=n(l,++o,t))&&(e>l||void 0===e&&l>=l)&&(e=l)}}catch(t){s.e(t)}finally{s.f()}}return e}function Wn(t,n){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:t.length-1,i=arguments.length>4?arguments[4]:void 0;for(i=void 0===i?Nn:Rn(i);r>e;){if(r-e>600){var a=r-e+1,u=n-e+1,o=Math.log(a),s=.5*Math.exp(2*o/3),l=.5*Math.sqrt(o*s*(a-s)/a)*(u-a/2<0?-1:1),c=Math.max(e,Math.floor(n-u*s/a+l)),f=Math.min(r,Math.floor(n+(a-u)*s/a+l));Wn(t,n,c,f,i)}var h=t[n],d=e,p=r;for(Hn(t,e,n),i(t[r],h)>0&&Hn(t,e,r);d<p;){for(Hn(t,d,p),++d,--p;i(t[d],h)<0;)++d;for(;i(t[p],h)>0;)--p}0===i(t[e],h)?Hn(t,e,p):Hn(t,++p,r),p<=n&&(e=p+1),n<=p&&(r=p-1)}return t}function Hn(t,n,e){var r=t[n];t[n]=t[e],t[e]=r}function Yn(t,n,e){if(r=(t=Float64Array.from(bn(t,e))).length){if((n=+n)<=0||r<2)return $n(t);if(n>=1)return In(t);var r,i=(r-1)*n,a=Math.floor(i),u=In(Wn(t,a).subarray(0,a+1));return u+($n(t.subarray(a+1))-u)*(i-a)}}function Gn(t,n){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:_n;if(r=t.length){if((n=+n)<=0||r<2)return+e(t[0],0,t);if(n>=1)return+e(t[r-1],r-1,t);var r,i=(r-1)*n,a=Math.floor(i),u=+e(t[a],a,t),o=+e(t[a+1],a+1,t);return u+(o-u)*(i-a)}}function Vn(t,n){return Yn(t,.5,n)}var Xn=regeneratorRuntime.mark(Jn);function Jn(t){var n,e,r;return regeneratorRuntime.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:n=tn(t),i.prev=1,n.s();case 3:if((e=n.n()).done){i.next=8;break}return r=e.value,i.delegateYield(r,"t0",6);case 6:i.next=3;break;case 8:i.next=13;break;case 10:i.prev=10,i.t1=i.catch(1),n.e(i.t1);case 13:return i.prev=13,n.f(),i.finish(13);case 16:case"end":return i.stop()}}),Xn,null,[[1,10,13,16]])}function Zn(t){return Array.from(Jn(t))}function Qn(t,n,e){t=+t,n=+n,e=(i=arguments.length)<2?(n=t,t=0,1):i<3?1:+e;for(var r=-1,i=0|Math.max(0,Math.ceil((n-t)/e)),a=new Array(i);++r<i;)a[r]=t+r*e;return a}function Kn(t,n){var e=0;if(void 0===n){var r,i=tn(t);try{for(i.s();!(r=i.n()).done;){var a=r.value;(a=+a)&&(e+=a)}}catch(t){i.e(t)}finally{i.f()}}else{var u,o=-1,s=tn(t);try{for(s.s();!(u=s.n()).done;){var l=u.value;(l=+n(l,++o,t))&&(e+=l)}}catch(t){s.e(t)}finally{s.f()}}return e}function te(t){return t instanceof Fn?t:new Fn(t)}function ne(t,n){if((e=(t=n?t.toExponential(n-1):t.toExponential()).indexOf("e"))<0)return null;var e,r=t.slice(0,e);return[r.length>1?r[0]+r.slice(2):r,+t.slice(e+1)]}function ee(t){return(t=ne(Math.abs(t)))?t[1]:NaN}var re,ie=/^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;function ae(t){if(!(n=ie.exec(t)))throw new Error("invalid format: "+t);var n;return new ue({fill:n[1],align:n[2],sign:n[3],symbol:n[4],zero:n[5],width:n[6],comma:n[7],precision:n[8]&&n[8].slice(1),trim:n[9],type:n[10]})}function ue(t){this.fill=void 0===t.fill?" ":t.fill+"",this.align=void 0===t.align?">":t.align+"",this.sign=void 0===t.sign?"-":t.sign+"",this.symbol=void 0===t.symbol?"":t.symbol+"",this.zero=!!t.zero,this.width=void 0===t.width?void 0:+t.width,this.comma=!!t.comma,this.precision=void 0===t.precision?void 0:+t.precision,this.trim=!!t.trim,this.type=void 0===t.type?"":t.type+""}function oe(t,n){var e=ne(t,n);if(!e)return t+"";var r=e[0],i=e[1];return i<0?"0."+new Array(-i).join("0")+r:r.length>i+1?r.slice(0,i+1)+"."+r.slice(i+1):r+new Array(i-r.length+2).join("0")}ae.prototype=ue.prototype,ue.prototype.toString=function(){return this.fill+this.align+this.sign+this.symbol+(this.zero?"0":"")+(void 0===this.width?"":Math.max(1,0|this.width))+(this.comma?",":"")+(void 0===this.precision?"":"."+Math.max(0,0|this.precision))+(this.trim?"~":"")+this.type};var se={"%":function(t,n){return(100*t).toFixed(n)},b:function(t){return Math.round(t).toString(2)},c:function(t){return t+""},d:function(t){return Math.abs(t=Math.round(t))>=1e21?t.toLocaleString("en").replace(/,/g,""):t.toString(10)},e:function(t,n){return t.toExponential(n)},f:function(t,n){return t.toFixed(n)},g:function(t,n){return t.toPrecision(n)},o:function(t){return Math.round(t).toString(8)},p:function(t,n){return oe(100*t,n)},r:oe,s:function(t,n){var e=ne(t,n);if(!e)return t+"";var r=e[0],i=e[1],a=i-(re=3*Math.max(-8,Math.min(8,Math.floor(i/3))))+1,u=r.length;return a===u?r:a>u?r+new Array(a-u+1).join("0"):a>0?r.slice(0,a)+"."+r.slice(a):"0."+new Array(1-a).join("0")+ne(t,Math.max(0,n+a-1))[0]},X:function(t){return Math.round(t).toString(16).toUpperCase()},x:function(t){return Math.round(t).toString(16)}};function le(t){return t}var ce,fe,he,de=Array.prototype.map,pe=["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];function ve(t){var n,e,r=void 0===t.grouping||void 0===t.thousands?le:(n=de.call(t.grouping,Number),e=t.thousands+"",function(t,r){for(var i=t.length,a=[],u=0,o=n[0],s=0;i>0&&o>0&&(s+o+1>r&&(o=Math.max(1,r-s)),a.push(t.substring(i-=o,i+o)),!((s+=o+1)>r));)o=n[u=(u+1)%n.length];return a.reverse().join(e)}),i=void 0===t.currency?"":t.currency[0]+"",a=void 0===t.currency?"":t.currency[1]+"",u=void 0===t.decimal?".":t.decimal+"",o=void 0===t.numerals?le:function(t){return function(n){return n.replace(/[0-9]/g,(function(n){return t[+n]}))}}(de.call(t.numerals,String)),s=void 0===t.percent?"%":t.percent+"",l=void 0===t.minus?"−":t.minus+"",c=void 0===t.nan?"NaN":t.nan+"";function f(t){var n=(t=ae(t)).fill,e=t.align,f=t.sign,h=t.symbol,d=t.zero,p=t.width,v=t.comma,g=t.precision,m=t.trim,y=t.type;"n"===y?(v=!0,y="g"):se[y]||(void 0===g&&(g=12),m=!0,y="g"),(d||"0"===n&&"="===e)&&(d=!0,n="0",e="=");var x="$"===h?i:"#"===h&&/[boxX]/.test(y)?"0"+y.toLowerCase():"",_="$"===h?a:/[%p]/.test(y)?s:"",b=se[y],w=/[defgprs%]/.test(y);function k(t){var i,a,s,h=x,k=_;if("c"===y)k=b(t)+k,t="";else{var A=(t=+t)<0||1/t<0;if(t=isNaN(t)?c:b(Math.abs(t),g),m&&(t=function(t){t:for(var n,e=t.length,r=1,i=-1;r<e;++r)switch(t[r]){case".":i=n=r;break;case"0":0===i&&(i=r),n=r;break;default:if(!+t[r])break t;i>0&&(i=0)}return i>0?t.slice(0,i)+t.slice(n+1):t}(t)),A&&0==+t&&"+"!==f&&(A=!1),h=(A?"("===f?f:l:"-"===f||"("===f?"":f)+h,k=("s"===y?pe[8+re/3]:"")+k+(A&&"("===f?")":""),w)for(i=-1,a=t.length;++i<a;)if(48>(s=t.charCodeAt(i))||s>57){k=(46===s?u+t.slice(i+1):t.slice(i))+k,t=t.slice(0,i);break}}v&&!d&&(t=r(t,1/0));var M=h.length+t.length+k.length,E=M<p?new Array(p-M+1).join(n):"";switch(v&&d&&(t=r(E+t,E.length?p-k.length:1/0),E=""),e){case"<":t=h+t+k+E;break;case"=":t=h+E+t+k;break;case"^":t=E.slice(0,M=E.length>>1)+h+t+k+E.slice(M);break;default:t=E+h+t+k}return o(t)}return g=void 0===g?6:/[gprs]/.test(y)?Math.max(1,Math.min(21,g)):Math.max(0,Math.min(20,g)),k.toString=function(){return t+""},k}return{format:f,formatPrefix:function(t,n){var e=f(((t=ae(t)).type="f",t)),r=3*Math.max(-8,Math.min(8,Math.floor(ee(n)/3))),i=Math.pow(10,-r),a=pe[8+r/3];return function(t){return e(i*t)+a}}}}function ge(t){return Math.max(0,-ee(Math.abs(t)))}function me(t,n){return Math.max(0,3*Math.max(-8,Math.min(8,Math.floor(ee(n)/3)))-ee(Math.abs(t)))}function ye(t,n){return t=Math.abs(t),n=Math.abs(n)-t,Math.max(0,ee(n)-ee(t))+1}!function(t){ce=ve(t),fe=ce.format,he=ce.formatPrefix}({thousands:",",grouping:[3],currency:["$",""]});var xe=new Date,_e=new Date;function be(t,n,e,r){function i(n){return t(n=0===arguments.length?new Date:new Date(+n)),n}return i.floor=function(n){return t(n=new Date(+n)),n},i.ceil=function(e){return t(e=new Date(e-1)),n(e,1),t(e),e},i.round=function(t){var n=i(t),e=i.ceil(t);return t-n<e-t?n:e},i.offset=function(t,e){return n(t=new Date(+t),null==e?1:Math.floor(e)),t},i.range=function(e,r,a){var u,o=[];if(e=i.ceil(e),a=null==a?1:Math.floor(a),!(e<r&&a>0))return o;do{o.push(u=new Date(+e)),n(e,a),t(e)}while(u<e&&e<r);return o},i.filter=function(e){return be((function(n){if(n>=n)for(;t(n),!e(n);)n.setTime(n-1)}),(function(t,r){if(t>=t)if(r<0)for(;++r<=0;)for(;n(t,-1),!e(t););else for(;--r>=0;)for(;n(t,1),!e(t););}))},e&&(i.count=function(n,r){return xe.setTime(+n),_e.setTime(+r),t(xe),t(_e),Math.floor(e(xe,_e))},i.every=function(t){return t=Math.floor(t),isFinite(t)&&t>0?t>1?i.filter(r?function(n){return r(n)%t==0}:function(n){return i.count(0,n)%t==0}):i:null}),i}var we=be((function(){}),(function(t,n){t.setTime(+t+n)}),(function(t,n){return n-t}));we.every=function(t){return t=Math.floor(t),isFinite(t)&&t>0?t>1?be((function(n){n.setTime(Math.floor(n/t)*t)}),(function(n,e){n.setTime(+n+e*t)}),(function(n,e){return(e-n)/t})):we:null};var ke=we,Ae=1e3,Me=6e4,Ee=36e5,De=864e5,Ce=6048e5,Fe=2592e6,Se=31536e6,Oe=be((function(t){t.setTime(t-t.getMilliseconds())}),(function(t,n){t.setTime(+t+n*Ae)}),(function(t,n){return(n-t)/Ae}),(function(t){return t.getUTCSeconds()})),Te=Oe,Be=be((function(t){t.setTime(t-t.getMilliseconds()-t.getSeconds()*Ae)}),(function(t,n){t.setTime(+t+n*Me)}),(function(t,n){return(n-t)/Me}),(function(t){return t.getMinutes()})),Re=Be,Ne=be((function(t){t.setTime(t-t.getMilliseconds()-t.getSeconds()*Ae-t.getMinutes()*Me)}),(function(t,n){t.setTime(+t+n*Ee)}),(function(t,n){return(n-t)/Ee}),(function(t){return t.getHours()})),ze=Ne,Le=be((function(t){return t.setHours(0,0,0,0)}),(function(t,n){return t.setDate(t.getDate()+n)}),(function(t,n){return(n-t-(n.getTimezoneOffset()-t.getTimezoneOffset())*Me)/De}),(function(t){return t.getDate()-1})),Ue=Le;function qe(t){return be((function(n){n.setDate(n.getDate()-(n.getDay()+7-t)%7),n.setHours(0,0,0,0)}),(function(t,n){t.setDate(t.getDate()+7*n)}),(function(t,n){return(n-t-(n.getTimezoneOffset()-t.getTimezoneOffset())*Me)/Ce}))}var Pe=qe(0),je=qe(1);qe(2),qe(3);var Ie=qe(4);qe(5),qe(6);var $e=be((function(t){t.setDate(1),t.setHours(0,0,0,0)}),(function(t,n){t.setMonth(t.getMonth()+n)}),(function(t,n){return n.getMonth()-t.getMonth()+12*(n.getFullYear()-t.getFullYear())}),(function(t){return t.getMonth()})),We=$e,He=be((function(t){t.setMonth(0,1),t.setHours(0,0,0,0)}),(function(t,n){t.setFullYear(t.getFullYear()+n)}),(function(t,n){return n.getFullYear()-t.getFullYear()}),(function(t){return t.getFullYear()}));He.every=function(t){return isFinite(t=Math.floor(t))&&t>0?be((function(n){n.setFullYear(Math.floor(n.getFullYear()/t)*t),n.setMonth(0,1),n.setHours(0,0,0,0)}),(function(n,e){n.setFullYear(n.getFullYear()+e*t)})):null};var Ye=He,Ge=be((function(t){t.setUTCSeconds(0,0)}),(function(t,n){t.setTime(+t+n*Me)}),(function(t,n){return(n-t)/Me}),(function(t){return t.getUTCMinutes()})),Ve=Ge,Xe=be((function(t){t.setUTCMinutes(0,0,0)}),(function(t,n){t.setTime(+t+n*Ee)}),(function(t,n){return(n-t)/Ee}),(function(t){return t.getUTCHours()})),Je=Xe,Ze=be((function(t){t.setUTCHours(0,0,0,0)}),(function(t,n){t.setUTCDate(t.getUTCDate()+n)}),(function(t,n){return(n-t)/De}),(function(t){return t.getUTCDate()-1})),Qe=Ze;function Ke(t){return be((function(n){n.setUTCDate(n.getUTCDate()-(n.getUTCDay()+7-t)%7),n.setUTCHours(0,0,0,0)}),(function(t,n){t.setUTCDate(t.getUTCDate()+7*n)}),(function(t,n){return(n-t)/Ce}))}var tr=Ke(0),nr=Ke(1);Ke(2),Ke(3);var er=Ke(4);Ke(5),Ke(6);var rr=be((function(t){t.setUTCDate(1),t.setUTCHours(0,0,0,0)}),(function(t,n){t.setUTCMonth(t.getUTCMonth()+n)}),(function(t,n){return n.getUTCMonth()-t.getUTCMonth()+12*(n.getUTCFullYear()-t.getUTCFullYear())}),(function(t){return t.getUTCMonth()})),ir=rr,ar=be((function(t){t.setUTCMonth(0,1),t.setUTCHours(0,0,0,0)}),(function(t,n){t.setUTCFullYear(t.getUTCFullYear()+n)}),(function(t,n){return n.getUTCFullYear()-t.getUTCFullYear()}),(function(t){return t.getUTCFullYear()}));ar.every=function(t){return isFinite(t=Math.floor(t))&&t>0?be((function(n){n.setUTCFullYear(Math.floor(n.getUTCFullYear()/t)*t),n.setUTCMonth(0,1),n.setUTCHours(0,0,0,0)}),(function(n,e){n.setUTCFullYear(n.getUTCFullYear()+e*t)})):null};var ur=ar;function or(t,n,e,r,i,a){var u=[[Te,1,Ae],[Te,5,5e3],[Te,15,15e3],[Te,30,3e4],[a,1,Me],[a,5,3e5],[a,15,9e5],[a,30,18e5],[i,1,Ee],[i,3,108e5],[i,6,216e5],[i,12,432e5],[r,1,De],[r,2,1728e5],[e,1,Ce],[n,1,Fe],[n,3,7776e6],[t,1,Se]];function o(n,e,r){var i=Math.abs(e-n)/r,a=yn((function(t){return Jt(t,3)[2]})).right(u,i);if(a===u.length)return t.every(jn(n/Se,e/Se,r));if(0===a)return ke.every(Math.max(jn(n,e,r),1));var o=Jt(u[i/u[a-1][2]<u[a][2]/i?a-1:a],2),s=o[0],l=o[1];return s.every(l)}return[function(t,n,e){var r=n<t;if(r){var i=[n,t];t=i[0],n=i[1]}var a=e&&"function"==typeof e.range?e:o(t,n,e),u=a?a.range(t,+n+1):[];return r?u.reverse():u},o]}var sr,lr,cr,fr,hr,dr,pr,vr=Jt(or(ur,ir,tr,Qe,Je,Ve),2),gr=vr[0],mr=vr[1],yr=Jt(or(Ye,We,Pe,Ue,ze,Re),2),xr=yr[0],_r=yr[1],br="year",wr="quarter",kr="month",Ar="week",Mr="date",Er="day",Dr="dayofyear",Cr="hours",Fr="minutes",Sr="seconds",Or="milliseconds",Tr=[br,wr,kr,Ar,Mr,Er,Dr,Cr,Fr,Sr,Or],Br=Tr.reduce((function(t,n,e){return t[n]=1+e,t}),{});function Rr(t){var n=$(t).slice(),e={};return n.length||o("Missing time unit."),n.forEach((function(t){rt(Br,t)?e[t]=1:o("Invalid time unit: ".concat(t,"."))})),(e.week||e.day?1:0)+(e.quarter||e.month||e.date?1:0)+(e.dayofyear?1:0)>1&&o("Incompatible time units: ".concat(t)),n.sort((function(t,n){return Br[t]-Br[n]})),n}var Nr=(Ut(sr={},br,"%Y "),Ut(sr,wr,"Q%q "),Ut(sr,kr,"%b "),Ut(sr,Mr,"%d "),Ut(sr,Ar,"W%U "),Ut(sr,Er,"%a "),Ut(sr,Dr,"%j "),Ut(sr,Cr,"%H:00"),Ut(sr,Fr,"00:%M"),Ut(sr,Sr,":%S"),Ut(sr,Or,".%L"),Ut(sr,"".concat(br,"-").concat(kr),"%Y-%m "),Ut(sr,"".concat(br,"-").concat(kr,"-").concat(Mr),"%Y-%m-%d "),Ut(sr,"".concat(Cr,"-").concat(Fr),"%H:%M"),sr);function zr(t,n){var e,r,i=K({},Nr,n),a=Rr(t),u=a.length,o="",s=0;for(s=0;s<u;)for(e=a.length;e>s;--e)if(null!=i[r=a.slice(s,e).join("-")]){o+=i[r],s=e;break}return o.trim()}var Lr=new Date;function Ur(t){return Lr.setFullYear(t),Lr.setMonth(0),Lr.setDate(1),Lr.setHours(0,0,0,0),Lr}function qr(t){return jr(new Date(t))}function Pr(t){return Ir(new Date(t))}function jr(t){return Ue.count(Ur(t.getFullYear())-1,t)}function Ir(t){return Pe.count(Ur(t.getFullYear())-1,t)}function $r(t){return Ur(t).getDay()}function Wr(t,n,e,r,i,a,u){if(0<=t&&t<100){var o=new Date(-1,n,e,r,i,a,u);return o.setFullYear(t),o}return new Date(t,n,e,r,i,a,u)}function Hr(t){return Gr(new Date(t))}function Yr(t){return Vr(new Date(t))}function Gr(t){var n=Date.UTC(t.getUTCFullYear(),0,1);return Qe.count(n-1,t)}function Vr(t){var n=Date.UTC(t.getUTCFullYear(),0,1);return tr.count(n-1,t)}function Xr(t){return Lr.setTime(Date.UTC(t,0,1)),Lr.getUTCDay()}function Jr(t,n,e,r,i,a,u){if(0<=t&&t<100){var o=new Date(Date.UTC(-1,n,e,r,i,a,u));return o.setUTCFullYear(e.y),o}return new Date(Date.UTC(t,n,e,r,i,a,u))}function Zr(t,n,e,r,i){var a=n||1,u=A(t),o=function(t,n,i){return function(t,n,e,r){var i=e<=1?t:r?function(n,i){return r+e*Math.floor((t(n,i)-r)/e)}:function(n,r){return e*Math.floor(t(n,r)/e)};return n?function(t,e){return n(i(t,e),e)}:i}(e[i=i||t],r[i],t===u&&a,n)},s=new Date,l=Dt(t),c=l.year?o(br):Z(2012),f=l.month?o(kr):l.quarter?o(wr):h,p=l.week&&l.day?o(Er,1,Ar+Er):l.week?o(Ar,1):l.day?o(Er,1):l.date?o(Mr,1):l.dayofyear?o(Dr,1):d,v=l.hours?o(Cr):h,g=l.minutes?o(Fr):h,m=l.seconds?o(Sr):h,y=l.milliseconds?o(Or):h;return function(t){s.setTime(+t);var n=c(s);return i(n,f(s),p(s,n),v(s),g(s),m(s),y(s))}}function Qr(t,n,e){return n+7*t-(e+6)%7}var Kr=(Ut(lr={},br,(function(t){return t.getFullYear()})),Ut(lr,wr,(function(t){return Math.floor(t.getMonth()/3)})),Ut(lr,kr,(function(t){return t.getMonth()})),Ut(lr,Mr,(function(t){return t.getDate()})),Ut(lr,Cr,(function(t){return t.getHours()})),Ut(lr,Fr,(function(t){return t.getMinutes()})),Ut(lr,Sr,(function(t){return t.getSeconds()})),Ut(lr,Or,(function(t){return t.getMilliseconds()})),Ut(lr,Dr,(function(t){return jr(t)})),Ut(lr,Ar,(function(t){return Ir(t)})),Ut(lr,Ar+Er,(function(t,n){return Qr(Ir(t),t.getDay(),$r(n))})),Ut(lr,Er,(function(t,n){return Qr(1,t.getDay(),$r(n))})),lr),ti=(Ut(cr={},wr,(function(t){return 3*t})),Ut(cr,Ar,(function(t,n){return Qr(t,0,$r(n))})),cr);function ni(t,n){return Zr(t,n||1,Kr,ti,Wr)}var ei=(Ut(fr={},br,(function(t){return t.getUTCFullYear()})),Ut(fr,wr,(function(t){return Math.floor(t.getUTCMonth()/3)})),Ut(fr,kr,(function(t){return t.getUTCMonth()})),Ut(fr,Mr,(function(t){return t.getUTCDate()})),Ut(fr,Cr,(function(t){return t.getUTCHours()})),Ut(fr,Fr,(function(t){return t.getUTCMinutes()})),Ut(fr,Sr,(function(t){return t.getUTCSeconds()})),Ut(fr,Or,(function(t){return t.getUTCMilliseconds()})),Ut(fr,Dr,(function(t){return Gr(t)})),Ut(fr,Ar,(function(t){return Vr(t)})),Ut(fr,Er,(function(t,n){return Qr(1,t.getUTCDay(),Xr(n))})),Ut(fr,Ar+Er,(function(t,n){return Qr(Vr(t),t.getUTCDay(),Xr(n))})),fr),ri=(Ut(hr={},wr,(function(t){return 3*t})),Ut(hr,Ar,(function(t,n){return Qr(t,0,Xr(n))})),hr);function ii(t,n){return Zr(t,n||1,ei,ri,Jr)}var ai=(Ut(dr={},br,Ye),Ut(dr,wr,We.every(3)),Ut(dr,kr,We),Ut(dr,Ar,Pe),Ut(dr,Mr,Ue),Ut(dr,Er,Ue),Ut(dr,Dr,Ue),Ut(dr,Cr,ze),Ut(dr,Fr,Re),Ut(dr,Sr,Te),Ut(dr,Or,ke),dr),ui=(Ut(pr={},br,ur),Ut(pr,wr,ir.every(3)),Ut(pr,kr,ir),Ut(pr,Ar,tr),Ut(pr,Mr,Qe),Ut(pr,Er,Qe),Ut(pr,Dr,Qe),Ut(pr,Cr,Je),Ut(pr,Fr,Ve),Ut(pr,Sr,Te),Ut(pr,Or,ke),pr);function oi(t){return ai[t]}function si(t){return ui[t]}function li(t,n,e){return t?t.offset(n,e):void 0}function ci(t,n,e){return li(oi(t),n,e)}function fi(t,n,e){return li(si(t),n,e)}function hi(t,n,e,r){return t?t.range(n,e,r):void 0}function di(t,n,e,r){return hi(oi(t),n,e,r)}function pi(t,n,e,r){return hi(si(t),n,e,r)}var vi=1e3,gi=6e4,mi=36e5,yi=864e5,xi=2592e6,_i=31536e6,bi=[br,kr,Mr,Cr,Fr,Sr,Or],wi=bi.slice(0,-1),ki=wi.slice(0,-1),Ai=ki.slice(0,-1),Mi=Ai.slice(0,-1),Ei=[br,kr],Di=[br],Ci=[[wi,1,vi],[wi,5,5e3],[wi,15,15e3],[wi,30,3e4],[ki,1,gi],[ki,5,3e5],[ki,15,9e5],[ki,30,18e5],[Ai,1,mi],[Ai,3,108e5],[Ai,6,216e5],[Ai,12,432e5],[Mi,1,yi],[[br,Ar],1,6048e5],[Ei,1,xi],[Ei,3,7776e6],[Di,1,_i]];function Fi(t){var n,e,r=t.extent,i=t.maxbins||40,a=Math.abs(bt(r))/i,u=yn((function(t){return t[2]})).right(Ci,a);return u===Ci.length?(n=Di,e=jn(r[0]/_i,r[1]/_i,i)):u?(n=(u=Ci[a/Ci[u-1][2]<Ci[u][2]/a?u-1:u])[0],e=u[1]):(n=bi,e=Math.max(jn(r[0],r[1],i),1)),{units:n,step:e}}function Si(t){if(0<=t.y&&t.y<100){var n=new Date(-1,t.m,t.d,t.H,t.M,t.S,t.L);return n.setFullYear(t.y),n}return new Date(t.y,t.m,t.d,t.H,t.M,t.S,t.L)}function Oi(t){if(0<=t.y&&t.y<100){var n=new Date(Date.UTC(-1,t.m,t.d,t.H,t.M,t.S,t.L));return n.setUTCFullYear(t.y),n}return new Date(Date.UTC(t.y,t.m,t.d,t.H,t.M,t.S,t.L))}function Ti(t,n,e){return{y:t,m:n,d:e,H:0,M:0,S:0,L:0}}function Bi(t){var n=t.dateTime,e=t.date,r=t.time,i=t.periods,a=t.days,u=t.shortDays,o=t.months,s=t.shortMonths,l=Gi(i),c=Vi(i),f=Gi(a),h=Vi(a),d=Gi(u),p=Vi(u),v=Gi(o),g=Vi(o),m=Gi(s),y=Vi(s),x={a:function(t){return u[t.getDay()]},A:function(t){return a[t.getDay()]},b:function(t){return s[t.getMonth()]},B:function(t){return o[t.getMonth()]},c:null,d:va,e:va,f:_a,g:Oa,G:Ba,H:ga,I:ma,j:ya,L:xa,m:ba,M:wa,p:function(t){return i[+(t.getHours()>=12)]},q:function(t){return 1+~~(t.getMonth()/3)},Q:eu,s:ru,S:ka,u:Aa,U:Ma,V:Da,w:Ca,W:Fa,x:null,X:null,y:Sa,Y:Ta,Z:Ra,"%":nu},_={a:function(t){return u[t.getUTCDay()]},A:function(t){return a[t.getUTCDay()]},b:function(t){return s[t.getUTCMonth()]},B:function(t){return o[t.getUTCMonth()]},c:null,d:Na,e:Na,f:Pa,g:Za,G:Ka,H:za,I:La,j:Ua,L:qa,m:ja,M:Ia,p:function(t){return i[+(t.getUTCHours()>=12)]},q:function(t){return 1+~~(t.getUTCMonth()/3)},Q:eu,s:ru,S:$a,u:Wa,U:Ha,V:Ga,w:Va,W:Xa,x:null,X:null,y:Ja,Y:Qa,Z:tu,"%":nu},b={a:function(t,n,e){var r=d.exec(n.slice(e));return r?(t.w=p.get(r[0].toLowerCase()),e+r[0].length):-1},A:function(t,n,e){var r=f.exec(n.slice(e));return r?(t.w=h.get(r[0].toLowerCase()),e+r[0].length):-1},b:function(t,n,e){var r=m.exec(n.slice(e));return r?(t.m=y.get(r[0].toLowerCase()),e+r[0].length):-1},B:function(t,n,e){var r=v.exec(n.slice(e));return r?(t.m=g.get(r[0].toLowerCase()),e+r[0].length):-1},c:function(t,e,r){return A(t,n,e,r)},d:aa,e:aa,f:fa,g:na,G:ta,H:oa,I:oa,j:ua,L:ca,m:ia,M:sa,p:function(t,n,e){var r=l.exec(n.slice(e));return r?(t.p=c.get(r[0].toLowerCase()),e+r[0].length):-1},q:ra,Q:da,s:pa,S:la,u:Ji,U:Zi,V:Qi,w:Xi,W:Ki,x:function(t,n,r){return A(t,e,n,r)},X:function(t,n,e){return A(t,r,n,e)},y:na,Y:ta,Z:ea,"%":ha};function w(t,n){return function(e){var r,i,a,u=[],o=-1,s=0,l=t.length;for(e instanceof Date||(e=new Date(+e));++o<l;)37===t.charCodeAt(o)&&(u.push(t.slice(s,o)),null!=(i=ji[r=t.charAt(++o)])?r=t.charAt(++o):i="e"===r?" ":"0",(a=n[r])&&(r=a(e,i)),u.push(r),s=o+1);return u.push(t.slice(s,o)),u.join("")}}function k(t,n){return function(e){var r,i,a=Ti(1900,void 0,1);if(A(a,t,e+="",0)!=e.length)return null;if("Q"in a)return new Date(a.Q);if("s"in a)return new Date(1e3*a.s+("L"in a?a.L:0));if(n&&!("Z"in a)&&(a.Z=0),"p"in a&&(a.H=a.H%12+12*a.p),void 0===a.m&&(a.m="q"in a?a.q:0),"V"in a){if(a.V<1||a.V>53)return null;"w"in a||(a.w=1),"Z"in a?(i=(r=Oi(Ti(a.y,0,1))).getUTCDay(),r=i>4||0===i?nr.ceil(r):nr(r),r=Qe.offset(r,7*(a.V-1)),a.y=r.getUTCFullYear(),a.m=r.getUTCMonth(),a.d=r.getUTCDate()+(a.w+6)%7):(i=(r=Si(Ti(a.y,0,1))).getDay(),r=i>4||0===i?je.ceil(r):je(r),r=Ue.offset(r,7*(a.V-1)),a.y=r.getFullYear(),a.m=r.getMonth(),a.d=r.getDate()+(a.w+6)%7)}else("W"in a||"U"in a)&&("w"in a||(a.w="u"in a?a.u%7:"W"in a?1:0),i="Z"in a?Oi(Ti(a.y,0,1)).getUTCDay():Si(Ti(a.y,0,1)).getDay(),a.m=0,a.d="W"in a?(a.w+6)%7+7*a.W-(i+5)%7:a.w+7*a.U-(i+6)%7);return"Z"in a?(a.H+=a.Z/100|0,a.M+=a.Z%100,Oi(a)):Si(a)}}function A(t,n,e,r){for(var i,a,u=0,o=n.length,s=e.length;u<o;){if(r>=s)return-1;if(37===(i=n.charCodeAt(u++))){if(i=n.charAt(u++),!(a=b[i in ji?n.charAt(u++):i])||(r=a(t,e,r))<0)return-1}else if(i!=e.charCodeAt(r++))return-1}return r}return x.x=w(e,x),x.X=w(r,x),x.c=w(n,x),_.x=w(e,_),_.X=w(r,_),_.c=w(n,_),{format:function(t){var n=w(t+="",x);return n.toString=function(){return t},n},parse:function(t){var n=k(t+="",!1);return n.toString=function(){return t},n},utcFormat:function(t){var n=w(t+="",_);return n.toString=function(){return t},n},utcParse:function(t){var n=k(t+="",!0);return n.toString=function(){return t},n}}}var Ri,Ni,zi,Li,Ui,qi,Pi,ji={"-":"",_:" ",0:"0"},Ii=/^\s*\d+/,$i=/^%/,Wi=/[\\^$*+?|[\]().{}]/g;function Hi(t,n,e){var r=t<0?"-":"",i=(r?-t:t)+"",a=i.length;return r+(a<e?new Array(e-a+1).join(n)+i:i)}function Yi(t){return t.replace(Wi,"\\$&")}function Gi(t){return new RegExp("^(?:"+t.map(Yi).join("|")+")","i")}function Vi(t){return new Map(t.map((function(t,n){return[t.toLowerCase(),n]})))}function Xi(t,n,e){var r=Ii.exec(n.slice(e,e+1));return r?(t.w=+r[0],e+r[0].length):-1}function Ji(t,n,e){var r=Ii.exec(n.slice(e,e+1));return r?(t.u=+r[0],e+r[0].length):-1}function Zi(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.U=+r[0],e+r[0].length):-1}function Qi(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.V=+r[0],e+r[0].length):-1}function Ki(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.W=+r[0],e+r[0].length):-1}function ta(t,n,e){var r=Ii.exec(n.slice(e,e+4));return r?(t.y=+r[0],e+r[0].length):-1}function na(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.y=+r[0]+(+r[0]>68?1900:2e3),e+r[0].length):-1}function ea(t,n,e){var r=/^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(n.slice(e,e+6));return r?(t.Z=r[1]?0:-(r[2]+(r[3]||"00")),e+r[0].length):-1}function ra(t,n,e){var r=Ii.exec(n.slice(e,e+1));return r?(t.q=3*r[0]-3,e+r[0].length):-1}function ia(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.m=r[0]-1,e+r[0].length):-1}function aa(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.d=+r[0],e+r[0].length):-1}function ua(t,n,e){var r=Ii.exec(n.slice(e,e+3));return r?(t.m=0,t.d=+r[0],e+r[0].length):-1}function oa(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.H=+r[0],e+r[0].length):-1}function sa(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.M=+r[0],e+r[0].length):-1}function la(t,n,e){var r=Ii.exec(n.slice(e,e+2));return r?(t.S=+r[0],e+r[0].length):-1}function ca(t,n,e){var r=Ii.exec(n.slice(e,e+3));return r?(t.L=+r[0],e+r[0].length):-1}function fa(t,n,e){var r=Ii.exec(n.slice(e,e+6));return r?(t.L=Math.floor(r[0]/1e3),e+r[0].length):-1}function ha(t,n,e){var r=$i.exec(n.slice(e,e+1));return r?e+r[0].length:-1}function da(t,n,e){var r=Ii.exec(n.slice(e));return r?(t.Q=+r[0],e+r[0].length):-1}function pa(t,n,e){var r=Ii.exec(n.slice(e));return r?(t.s=+r[0],e+r[0].length):-1}function va(t,n){return Hi(t.getDate(),n,2)}function ga(t,n){return Hi(t.getHours(),n,2)}function ma(t,n){return Hi(t.getHours()%12||12,n,2)}function ya(t,n){return Hi(1+Ue.count(Ye(t),t),n,3)}function xa(t,n){return Hi(t.getMilliseconds(),n,3)}function _a(t,n){return xa(t,n)+"000"}function ba(t,n){return Hi(t.getMonth()+1,n,2)}function wa(t,n){return Hi(t.getMinutes(),n,2)}function ka(t,n){return Hi(t.getSeconds(),n,2)}function Aa(t){var n=t.getDay();return 0===n?7:n}function Ma(t,n){return Hi(Pe.count(Ye(t)-1,t),n,2)}function Ea(t){var n=t.getDay();return n>=4||0===n?Ie(t):Ie.ceil(t)}function Da(t,n){return t=Ea(t),Hi(Ie.count(Ye(t),t)+(4===Ye(t).getDay()),n,2)}function Ca(t){return t.getDay()}function Fa(t,n){return Hi(je.count(Ye(t)-1,t),n,2)}function Sa(t,n){return Hi(t.getFullYear()%100,n,2)}function Oa(t,n){return Hi((t=Ea(t)).getFullYear()%100,n,2)}function Ta(t,n){return Hi(t.getFullYear()%1e4,n,4)}function Ba(t,n){var e=t.getDay();return Hi((t=e>=4||0===e?Ie(t):Ie.ceil(t)).getFullYear()%1e4,n,4)}function Ra(t){var n=t.getTimezoneOffset();return(n>0?"-":(n*=-1,"+"))+Hi(n/60|0,"0",2)+Hi(n%60,"0",2)}function Na(t,n){return Hi(t.getUTCDate(),n,2)}function za(t,n){return Hi(t.getUTCHours(),n,2)}function La(t,n){return Hi(t.getUTCHours()%12||12,n,2)}function Ua(t,n){return Hi(1+Qe.count(ur(t),t),n,3)}function qa(t,n){return Hi(t.getUTCMilliseconds(),n,3)}function Pa(t,n){return qa(t,n)+"000"}function ja(t,n){return Hi(t.getUTCMonth()+1,n,2)}function Ia(t,n){return Hi(t.getUTCMinutes(),n,2)}function $a(t,n){return Hi(t.getUTCSeconds(),n,2)}function Wa(t){var n=t.getUTCDay();return 0===n?7:n}function Ha(t,n){return Hi(tr.count(ur(t)-1,t),n,2)}function Ya(t){var n=t.getUTCDay();return n>=4||0===n?er(t):er.ceil(t)}function Ga(t,n){return t=Ya(t),Hi(er.count(ur(t),t)+(4===ur(t).getUTCDay()),n,2)}function Va(t){return t.getUTCDay()}function Xa(t,n){return Hi(nr.count(ur(t)-1,t),n,2)}function Ja(t,n){return Hi(t.getUTCFullYear()%100,n,2)}function Za(t,n){return Hi((t=Ya(t)).getUTCFullYear()%100,n,2)}function Qa(t,n){return Hi(t.getUTCFullYear()%1e4,n,4)}function Ka(t,n){var e=t.getUTCDay();return Hi((t=e>=4||0===e?er(t):er.ceil(t)).getUTCFullYear()%1e4,n,4)}function tu(){return"+0000"}function nu(){return"%"}function eu(t){return+t}function ru(t){return Math.floor(+t/1e3)}function iu(t){var n={};return function(e){return n[e]||(n[e]=t(e))}}function au(t){var n=iu(t.format),e=t.formatPrefix;return{format:n,formatPrefix:e,formatFloat:function(t){var e,r,i=ae(t||",");if(null==i.precision){switch(i.precision=12,i.type){case"%":i.precision-=2;break;case"e":i.precision-=1}return e=n(i),r=n(".1f")(1)[1],function(t){var n=e(t),i=n.indexOf(r);if(i<0)return n;for(var a=function(t,n){var e,r=t.lastIndexOf("e");if(r>0)return r;for(r=t.length;--r>n;)if((e=t.charCodeAt(r))>=48&&e<=57)return r+1}(n,i),u=a<n.length?n.slice(a):"";--a>i;)if("0"!==n[a]){++a;break}return n.slice(0,a)+u}}return n(i)},formatSpan:function(t,r,i,a){a=ae(null==a?",f":a);var u,o=jn(t,r,i),s=Math.max(Math.abs(t),Math.abs(r));if(null==a.precision)switch(a.type){case"s":return isNaN(u=me(o,s))||(a.precision=u),e(a,s);case"":case"e":case"g":case"p":case"r":isNaN(u=ye(o,s))||(a.precision=u-("e"===a.type));break;case"f":case"%":isNaN(u=ge(o))||(a.precision=u-2*("%"===a.type))}return n(a)}}}function uu(){return qi=au({format:fe,formatPrefix:he})}function ou(t){return au(ve(t))}function su(t){return arguments.length?qi=ou(t):qi}function lu(t,n,e){x(e=e||{})||o("Invalid time multi-format specifier: ".concat(e));var r=n(Sr),i=n(Fr),a=n(Cr),u=n(Mr),s=n(Ar),l=n(kr),c=n(wr),f=n(br),h=t(e.milliseconds||".%L"),d=t(e.seconds||":%S"),p=t(e.minutes||"%I:%M"),v=t(e.hours||"%I %p"),g=t(e.date||e.day||"%a %d"),m=t(e.week||"%b %d"),y=t(e.month||"%B"),_=t(e.quarter||"%B"),b=t(e.year||"%Y");return function(t){return(r(t)<t?h:i(t)<t?d:a(t)<t?p:u(t)<t?v:l(t)<t?s(t)<t?g:m:f(t)<t?c(t)<t?y:_:b)(t)}}function cu(t){var n=iu(t.format),e=iu(t.utcFormat);return{timeFormat:function(t){return pt(t)?n(t):lu(n,oi,t)},utcFormat:function(t){return pt(t)?e(t):lu(e,si,t)},timeParse:iu(t.parse),utcParse:iu(t.utcParse)}}function fu(){return Pi=cu({format:Ni,parse:zi,utcFormat:Li,utcParse:Ui})}function hu(t){return cu(Bi(t))}function du(t){return arguments.length?Pi=hu(t):Pi}!function(t){Ri=Bi(t),Ni=Ri.format,zi=Ri.parse,Li=Ri.utcFormat,Ui=Ri.utcParse}({dateTime:"%x, %X",date:"%-m/%-d/%Y",time:"%-I:%M:%S %p",periods:["AM","PM"],days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],shortDays:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],shortMonths:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]}),uu(),fu();var pu=function(t,n){return K({},t,n)};function vu(t,n){var e=t?ou(t):su(),r=n?hu(n):du();return pu(e,r)}function gu(t,n){var e=arguments.length;return e&&2!==e&&o("defaultLocale expects either zero or two arguments."),e?pu(su(t),du(n)):pu(su(),du())}var mu=/^(data:|([A-Za-z]+:)?\/\/)/,yu=/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp|file|data):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i,xu=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,_u="file://";function bu(t,n){return wu.apply(this,arguments)}function wu(){return(wu=Rt(regeneratorRuntime.mark((function t(n,e){var r,i;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.sanitize(n,e);case 2:return r=t.sent,i=r.href,t.abrupt("return",r.localFile?this.file(i):this.http(i,e));case 5:case"end":return t.stop()}}),t,this)})))).apply(this,arguments)}function ku(t,n){return Au.apply(this,arguments)}function Au(){return Au=Rt(regeneratorRuntime.mark((function t(n,e){var r,i,a,u,s,l,c;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=K({},this.options,e),r=this.fileAccess,i={href:null},l=yu.test(n.replace(xu,"")),null!=n&&"string"==typeof n&&l||o("Sanitize failure, invalid URI: "+wt(n)),c=mu.test(n),(s=e.baseURL)&&!c&&(n.startsWith("/")||s.endsWith("/")||(n="/"+n),n=s+n),u=(a=n.startsWith(_u))||"file"===e.mode||"http"!==e.mode&&!c&&r,a?n=n.slice(_u.length):n.startsWith("//")&&("file"===e.defaultProtocol?(n=n.slice(2),u=!0):n=(e.defaultProtocol||"http")+":"+n),Object.defineProperty(i,"localFile",{value:!!u}),i.href=n,e.target&&(i.target=e.target+""),e.rel&&(i.rel=e.rel+""),"image"===e.context&&e.crossOrigin&&(i.crossOrigin=e.crossOrigin+""),t.abrupt("return",i);case 14:case"end":return t.stop()}}),t,this)}))),Au.apply(this,arguments)}function Mu(t){return t?function(n){return new Promise((function(e,r){t.readFile(n,(function(t,n){t?r(t):e(n)}))}))}:Eu}function Eu(){return Du.apply(this,arguments)}function Du(){return(Du=Rt(regeneratorRuntime.mark((function t(){return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o("No file system access.");case 1:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Cu(t){return t?function(){var n=Rt(regeneratorRuntime.mark((function n(e,r){var i,a,u;return regeneratorRuntime.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:return i=K({},this.options.http,r),a=r&&r.response,n.next=4,t(e,i);case 4:return u=n.sent,n.abrupt("return",u.ok?H(u[a])?u[a]():u.text():o(u.status+""+u.statusText));case 6:case"end":return n.stop()}}),n,this)})));return function(t,e){return n.apply(this,arguments)}}():Fu}function Fu(){return Su.apply(this,arguments)}function Su(){return(Su=Rt(regeneratorRuntime.mark((function t(){return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o("No HTTP fetch method available.");case 1:case"end":return t.stop()}}),t)})))).apply(this,arguments)}var Ou=function(t){return!(Number.isNaN(+t)||t instanceof Date)},Tu={boolean:kt,integer:M,number:M,date:Mt,string:Et,unknown:f},Bu=[function(t){return"true"===t||"false"===t||!0===t||!1===t},function(t){return Ou(t)&&Number.isInteger(+t)},Ou,function(t){return!Number.isNaN(Date.parse(t))}],Ru=["boolean","integer","number","date"];function Nu(t,n){if(!t||!t.length)return"unknown";for(var e,r,i,a=t.length,u=Bu.length,o=Bu.map((function(t,n){return n+1})),s=0,l=0;s<a;++s)for(r=n?t[s][n]:t[s],e=0;e<u;++e)if(o[e]&&(null!=(i=r)&&i==i)&&!Bu[e](r)&&(o[e]=0,++l===Bu.length))return"string";return Ru[o.reduce((function(t,n){return 0===t?n:t}),0)-1]}function zu(t,n){return n.reduce((function(n,e){return n[e]=Nu(t,e),n}),{})}function Lu(t){var n=function(n,e){var r={delimiter:t};return Uu(n,e?K(e,r):r)};return n.responseType="text",n}function Uu(t,n){return n.header&&(t=n.header.map(wt).join(n.delimiter)+"\n"+t),sn(n.delimiter).parse(t+"")}function qu(t,n){var e,r=n&&n.property?l(n.property):f;return!x(t)||(e=t,"function"==typeof Buffer&&H(Buffer.isBuffer)&&Buffer.isBuffer(e))?r(JSON.parse(t)):function(t,n){!y(t)&&ft(t)&&(t=Zt(t));return n&&n.copy?JSON.parse(JSON.stringify(t)):t}(r(t),n)}Uu.responseType="text",qu.responseType="json";var Pu={interior:function(t,n){return t!==n},exterior:function(t,n){return t===n}};function ju(t,n){var e,r,i,a;return t=qu(t,n),n&&n.feature?(e=cn,i=n.feature):n&&n.mesh?(e=pn,i=n.mesh,a=Pu[n.filter]):o("Missing TopoJSON feature or mesh parameter."),(r=(r=t.objects[i])?e(t,r,a):o("Invalid TopoJSON object: "+i))&&r.features||[r]}ju.responseType="json";var Iu={dsv:Uu,csv:Lu(","),tsv:Lu("\t"),json:qu,topojson:ju};function $u(t,n){return arguments.length>1?(Iu[t]=n,this):rt(Iu,t)?Iu[t]:null}function Wu(t){var n=$u(t);return n&&n.responseType||"text"}function Hu(t,n,e,r){var i=$u((n=n||{}).type||"json");return i||o("Unknown data format type: "+n.type),t=i(t,n),n.parse&&function(t,n,e,r){if(!t.length)return;var i=du();e=e||i.timeParse,r=r||i.utcParse;var a,u,o,s,l,c,f=t.columns||Object.keys(t[0]);"auto"===n&&(n=zu(t,f));var h=(f=Object.keys(n)).map((function(t){var i,a,u=n[t];if(u&&(u.startsWith("date:")||u.startsWith("utc:")))return("'"===(a=(i=u.split(/:(.+)?/,2))[1])[0]&&"'"===a[a.length-1]||'"'===a[0]&&'"'===a[a.length-1])&&(a=a.slice(1,-1)),("utc"===i[0]?r:e)(a);if(!Tu[u])throw Error("Illegal format pattern: "+t+":"+u);return Tu[u]}));for(o=0,l=t.length,c=f.length;o<l;++o)for(a=t[o],s=0;s<c;++s)a[u=f[s]]=h[s](a[u])}(t,n.parse,e,r),rt(t,"columns")&&delete t.columns,t}var Yu=function(t,n){return function(e){return{options:e||{},sanitize:ku,load:bu,fileAccess:!!n,file:Mu(n),http:Cu(t)}}}("undefined"!=typeof fetch&&fetch,null);function Gu(t){var n=t||f,e=[],r={};return e.add=function(t){var i=n(t);return r[i]||(r[i]=1,e.push(t)),e},e.remove=function(t){var i=n(t);if(r[i]){r[i]=0;var a=e.indexOf(t);a>=0&&e.splice(a,1)}return e},e}function Vu(t,n){return Xu.apply(this,arguments)}function Xu(){return Xu=Rt(regeneratorRuntime.mark((function t(n,e){return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,t.next=3,e(n);case 3:t.next=8;break;case 5:t.prev=5,t.t0=t.catch(0),n.error(t.t0);case 8:case"end":return t.stop()}}),t,null,[[0,5]])}))),Xu.apply(this,arguments)}var Ju=Symbol("vega_id"),Zu=1;function Qu(t){return!(!t||!Ku(t))}function Ku(t){return t[Ju]}function to(t,n){return t[Ju]=n,t}function no(t){var n=t===Object(t)?t:{data:t};return Ku(n)?n:to(n,Zu++)}function eo(t){return ro(t,no({}))}function ro(t,n){for(var e in t)n[e]=t[e];return n}function io(t,n){return to(n,Ku(t))}function ao(t,n){return t?n?function(e,r){return t(e,r)||Ku(n(e))-Ku(n(r))}:function(n,e){return t(n,e)||Ku(n)-Ku(e)}:null}function uo(t){return t&&t.constructor===oo}function oo(){var t=[],n=[],e=[],r=[],i=[],a=null,u=!1;return{constructor:oo,insert:function(n){for(var e=$(n),r=e.length,i=0;i<r;++i)t.push(e[i]);return this},remove:function(t){for(var e=H(t)?r:n,i=$(t),a=i.length,u=0;u<a;++u)e.push(i[u]);return this},modify:function(t,n,r){var a={field:n,value:Z(r)};return H(t)?(a.filter=t,i.push(a)):(a.tuple=t,e.push(a)),this},encode:function(t,n){return H(t)?i.push({filter:t,field:n}):e.push({tuple:t,field:n}),this},clean:function(t){return a=t,this},reflow:function(){return u=!0,this},pulse:function(o,s){var l,c,f,h,d,p,v={},g={};for(l=0,c=s.length;l<c;++l)v[Ku(s[l])]=1;for(l=0,c=n.length;l<c;++l)v[Ku(d=n[l])]=-1;for(l=0,c=r.length;l<c;++l)h=r[l],s.forEach((function(t){h(t)&&(v[Ku(t)]=-1)}));for(l=0,c=t.length;l<c;++l)p=Ku(d=t[l]),v[p]?v[p]=1:o.add.push(no(t[l]));for(l=0,c=s.length;l<c;++l)d=s[l],v[Ku(d)]<0&&o.rem.push(d);function m(t,n,e){e?t[n]=e(t):o.encode=n,u||(g[Ku(t)]=t)}for(l=0,c=e.length;l<c;++l)d=(f=e[l]).tuple,h=f.field,(p=v[Ku(d)])>0&&(m(d,h,f.value),o.modifies(h));for(l=0,c=i.length;l<c;++l)f=i[l],h=f.filter,s.forEach((function(t){h(t)&&v[Ku(t)]>0&&m(t,f.field,f.value)})),o.modifies(f.field);if(u)o.mod=n.length||r.length?s.filter((function(t){return v[Ku(t)]>0})):s.slice();else for(p in g)o.mod.push(g[p]);return(a||null==a&&(n.length||r.length))&&o.clean(!0),o}}}var so="_:mod:_";function lo(){Object.defineProperty(this,so,{writable:!0,value:{}})}lo.prototype={set:function(t,n,e,r){var i=this,a=i[t],u=i[so];return null!=n&&n>=0?(a[n]!==e||r)&&(a[n]=e,u[n+":"+t]=-1,u[t]=-1):(a!==e||r)&&(i[t]=e,u[t]=y(e)?1+e.length:-1),i},modified:function(t,n){var e=this[so];if(!arguments.length){for(var r in e)if(e[r])return!0;return!1}if(y(t)){for(var i=0;i<t.length;++i)if(e[t[i]])return!0;return!1}return null!=n&&n>=0?n+1<e[t]||!!e[n+":"+t]:!!e[t]},clear:function(){return this[so]={},this}};var co=0,fo=new lo;function ho(t,n,e,r){this.id=++co,this.value=t,this.stamp=-1,this.rank=-1,this.qrank=-1,this.flags=0,n&&(this._update=n),e&&this.parameters(e,r)}function po(t){return function(n){var e=this.flags;return 0===arguments.length?!!(e&t):(this.flags=n?e|t:e&~t,this)}}ho.prototype={targets:function(){return this._targets||(this._targets=Gu(c))},set:function(t){return this.value!==t?(this.value=t,1):0},skip:po(1),modified:po(2),parameters:function(t,n,e){var r=this;n=!1!==n;var i,a,u,s,l=this._argval=this._argval||new lo,c=this._argops=this._argops||[],f=[],h=function(t,e,i){i instanceof ho?(i!==r&&(n&&i.targets().add(r),f.push(i)),c.push({op:i,name:t,index:e})):l.set(t,e,i)};for(i in t)if(a=t[i],"pulse"===i)$(a).forEach((function(t){t instanceof ho?t!==r&&(t.targets().add(r),f.push(t)):o("Pulse parameters must be operator instances.")})),this.source=a;else if(y(a))for(l.set(i,-1,Array(u=a.length)),s=0;s<u;++s)h(i,s,a[s]);else h(i,-1,a);return this.marshall().clear(),e&&(c.initonly=!0),f},marshall:function(t){var n,e,r,i,a=this._argval||fo,u=this._argops;if(u){var o=u.length;for(e=0;e<o;++e)i=(r=(n=u[e]).op).modified()&&r.stamp===t,a.set(n.name,n.index,r.value,i);if(u.initonly){for(e=0;e<o;++e)(n=u[e]).op.targets().remove(this);this._argops=null,this._update=null}}return a},detach:function(){var t,n,e,r=this._argops;if(r)for(t=0,n=r.length;t<n;++t)(e=r[t].op)._targets&&e._targets.remove(this);this.pulse=null,this.source=null},evaluate:function(t){var n=this._update;if(n){var e=this.marshall(t.stamp),r=n.call(this,e,t);if(e.clear(),r!==this.value)this.value=r;else if(!this.modified())return t.StopPropagation}},run:function(t){return t.stamp<this.stamp?t.StopPropagation:(this.skip()?(this.skip(!1),n=0):n=this.evaluate(t),this.pulse=n||t);var n}};var vo=0;function go(t,n,e){this.id=++vo,this.value=null,e&&(this.receive=e),t&&(this._filter=t),n&&(this._apply=n)}function mo(t,n,e){return new go(t,n,e)}function yo(){return yo=Rt(regeneratorRuntime.mark((function t(n,e){var r,i,a;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return r=this,i=0,t.prev=2,t.next=5,r.loader().load(n,{context:"dataflow",response:Wu(e&&e.type)});case 5:a=t.sent;try{a=r.parse(a,e)}catch(t){i=-2,r.warn("Data ingestion failed",n,t)}t.next=13;break;case 9:t.prev=9,t.t0=t.catch(2),i=-1,r.warn("Loading failed",n,t.t0);case 13:return t.abrupt("return",{data:a,status:i});case 14:case"end":return t.stop()}}),t,this,[[2,9]])}))),yo.apply(this,arguments)}function xo(){return xo=Rt(regeneratorRuntime.mark((function t(n,e,r){var i,a,u;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return(a=(i=this)._pending||_o(i)).requests+=1,t.next=4,i.request(e,r);case 4:return u=t.sent,i.pulse(n,i.changeset().remove(p).insert(u.data||[])),a.done(),t.abrupt("return",u);case 8:case"end":return t.stop()}}),t,this)}))),xo.apply(this,arguments)}function _o(t){var n,e=new Promise((function(t){return n=t}));return e.requests=0,e.done=function(){0==--e.requests&&(t._pending=null,n(t))},t._pending=e}go.prototype={_filter:p,_apply:f,targets:function(){return this._targets||(this._targets=Gu(c))},consume:function(t){return arguments.length?(this._consume=!!t,this):!!this._consume},receive:function(t){if(this._filter(t)){for(var n=this.value=this._apply(t),e=this._targets,r=e?e.length:0,i=0;i<r;++i)e[i].receive(n);this._consume&&(t.preventDefault(),t.stopPropagation())}},filter:function(t){var n=mo(t);return this.targets().add(n),n},apply:function(t){var n=mo(null,t);return this.targets().add(n),n},merge:function(){var t=mo();this.targets().add(t);for(var n=0,e=arguments.length;n<e;++n)arguments[n].targets().add(t);return t},throttle:function(t){var n=-1;return this.filter((function(){var e=Date.now();return e-n>t?(n=e,1):0}))},debounce:function(t){var n=mo();return this.targets().add(mo(null,null,Q(t,(function(t){var e=t.dataflow;n.receive(t),e&&e.run&&e.run()})))),n},between:function(t,n){var e=!1;return t.targets().add(mo(null,null,(function(){return e=!0}))),n.targets().add(mo(null,null,(function(){return e=!1}))),this.filter((function(){return e}))},detach:function(){this._filter=p,this._targets=null}};var bo={skip:!0};function wo(t,n,e,r,i,a){var u,o,s=K({},a,bo);H(e)||(e=Z(e)),void 0===r?u=function(n){return t.touch(e(n))}:H(r)?(o=new ho(null,r,i,!1),u=function(n){o.evaluate(n);var r=e(n),i=o.value;uo(i)?t.pulse(r,i,a):t.update(r,i,s)}):u=function(n){return t.update(e(n),r,s)},n.apply(u)}function ko(t,n,e,r,i,a){if(void 0===r)n.targets().add(e);else{var u=a||{},o=new ho(null,function(t,n){return n=H(n)?n:Z(n),t?function(e,r){var i=n(e,r);return t.skip()||(t.skip(i!==this.value).value=i),i}:n}(e,r),i,!1);o.modified(u.force),o.rank=n.rank,n.targets().add(o),e&&(o.skip(!0),o.value=e.value,o.targets().add(e),t.connect(e,[o]))}}var Ao={};function Mo(t,n,e){this.dataflow=t,this.stamp=null==n?-1:n,this.add=[],this.rem=[],this.mod=[],this.fields=null,this.encode=e||null}function Eo(t,n){var e=[];return Ft(t,n,(function(t){return e.push(t)})),e}function Do(t,n){var e={};return t.visit(n,(function(t){e[Ku(t)]=1})),function(t){return e[Ku(t)]?null:t}}function Co(t,n){return t?function(e,r){return t(e,r)&&n(e,r)}:n}function Fo(t,n,e,r){var i=this,a=0;this.dataflow=t,this.stamp=n,this.fields=null,this.encode=r||null,this.pulses=e;var u,o=tn(e);try{for(o.s();!(u=o.n()).done;){var s=u.value;if(s.stamp===n){if(s.fields){var l=i.fields||(i.fields={});for(var c in s.fields)l[c]=1}s.changed(i.ADD)&&(a|=i.ADD),s.changed(i.REM)&&(a|=i.REM),s.changed(i.MOD)&&(a|=i.MOD)}}}catch(t){o.e(t)}finally{o.f()}this.changes=a}function So(){return So=Rt(regeneratorRuntime.mark((function t(n,e,r){var i,a,u,o,s,l,f,h,d;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(a=[],!(i=this)._pulse){t.next=3;break}return t.abrupt("return",To(i));case 3:if(!i._pending){t.next=6;break}return t.next=6,i._pending;case 6:if(!e){t.next=9;break}return t.next=9,Vu(i,e);case 9:if(i._touched.length){t.next=12;break}return i.debug("Dataflow invoked, but nothing to do."),t.abrupt("return",i);case 12:u=++i._clock,i._pulse=new Mo(i,u,n),i._touched.forEach((function(t){return i._enqueue(t,!0)})),i._touched=Gu(c),o=0,t.prev=17;case 18:if(!(i._heap.size()>0)){t.next=35;break}if((s=i._heap.pop()).rank===s.qrank){t.next=23;break}return i._enqueue(s,!0),t.abrupt("continue",18);case 23:if(!(l=s.run(i._getPulse(s,n))).then){t.next=30;break}return t.next=27,l;case 27:l=t.sent,t.next=31;break;case 30:l.async&&(a.push(l.async),l=Ao);case 31:l!==Ao&&s._targets&&s._targets.forEach((function(t){return i._enqueue(t)})),++o,t.next=18;break;case 35:t.next=41;break;case 37:t.prev=37,t.t0=t.catch(17),i._heap.clear(),f=t.t0;case 41:if(i._input={},i._pulse=null,i.debug("Pulse ".concat(u,": ").concat(o," operators")),f&&(i._postrun=[],i.error(f)),!i._postrun.length){t.next=55;break}h=i._postrun.sort((function(t,n){return n.priority-t.priority})),i._postrun=[],d=0;case 49:if(!(d<h.length)){t.next=55;break}return t.next=52,Vu(i,h[d].callback);case 52:++d,t.next=49;break;case 55:if(!r){t.next=58;break}return t.next=58,Vu(i,r);case 58:return a.length&&Promise.all(a).then((function(t){return i.runAsync(null,(function(){t.forEach((function(t){try{t(i)}catch(t){i.error(t)}}))}))})),t.abrupt("return",i);case 60:case"end":return t.stop()}}),t,this,[[17,37]])}))),So.apply(this,arguments)}function Oo(){return Oo=Rt(regeneratorRuntime.mark((function t(n,e,r){var i,a=this;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!this._running){t.next=5;break}return t.next=3,this._running;case 3:t.next=0;break;case 5:return i=function(){return a._running=null},(this._running=this.evaluate(n,e,r)).then(i,i),t.abrupt("return",this._running);case 8:case"end":return t.stop()}}),t,this)}))),Oo.apply(this,arguments)}function To(t){return t.error("Dataflow already running. Use runAsync() to chain invocations."),t}Mo.prototype={StopPropagation:Ao,ADD:1,REM:2,MOD:4,ADD_REM:3,ADD_MOD:5,ALL:7,REFLOW:8,SOURCE:16,NO_SOURCE:32,NO_FIELDS:64,fork:function(t){return new Mo(this.dataflow).init(this,t)},clone:function(){var t=this.fork(7);return t.add=t.add.slice(),t.rem=t.rem.slice(),t.mod=t.mod.slice(),t.source&&(t.source=t.source.slice()),t.materialize(23)},addAll:function(){var t=this;return!t.source||t.add===t.rem||!t.rem.length&&t.source.length===t.add.length||((t=new Mo(this.dataflow).init(this)).add=t.source,t.rem=[]),t},init:function(t,n){var e=this;return e.stamp=t.stamp,e.encode=t.encode,!t.fields||64&n||(e.fields=t.fields),1&n?(e.addF=t.addF,e.add=t.add):(e.addF=null,e.add=[]),2&n?(e.remF=t.remF,e.rem=t.rem):(e.remF=null,e.rem=[]),4&n?(e.modF=t.modF,e.mod=t.mod):(e.modF=null,e.mod=[]),32&n?(e.srcF=null,e.source=null):(e.srcF=t.srcF,e.source=t.source,t.cleans&&(e.cleans=t.cleans)),e},runAfter:function(t){this.dataflow.runAfter(t)},changed:function(t){var n=t||7;return 1&n&&this.add.length||2&n&&this.rem.length||4&n&&this.mod.length},reflow:function(t){if(t)return this.fork(7).reflow();var n=this.add.length,e=this.source&&this.source.length;return e&&e!==n&&(this.mod=this.source,n&&this.filter(4,Do(this,1))),this},clean:function(t){return arguments.length?(this.cleans=!!t,this):this.cleans},modifies:function(t){var n=this.fields||(this.fields={});return y(t)?t.forEach((function(t){return n[t]=!0})):n[t]=!0,this},modified:function(t,n){var e=this.fields;return!(!n&&!this.mod.length||!e)&&(arguments.length?y(t)?t.some((function(t){return e[t]})):e[t]:!!e)},filter:function(t,n){var e=this;return 1&t&&(e.addF=Co(e.addF,n)),2&t&&(e.remF=Co(e.remF,n)),4&t&&(e.modF=Co(e.modF,n)),16&t&&(e.srcF=Co(e.srcF,n)),e},materialize:function(t){var n=this;return 1&(t=t||7)&&n.addF&&(n.add=Eo(n.add,n.addF),n.addF=null),2&t&&n.remF&&(n.rem=Eo(n.rem,n.remF),n.remF=null),4&t&&n.modF&&(n.mod=Eo(n.mod,n.modF),n.modF=null),16&t&&n.srcF&&(n.source=n.source.filter(n.srcF),n.srcF=null),n},visit:function(t,n){var e=this,r=n;if(16&t)return Ft(e.source,e.srcF,r),e;1&t&&Ft(e.add,e.addF,r),2&t&&Ft(e.rem,e.remF,r),4&t&&Ft(e.mod,e.modF,r);var i=e.source;if(8&t&&i){var a=e.add.length+e.mod.length;a===i.length||Ft(i,a?Do(e,5):e.srcF,r)}return e}},ot(Fo,Mo,{fork:function(t){var n=new Mo(this.dataflow).init(this,t&this.NO_FIELDS);return void 0!==t&&(t&n.ADD&&this.visit(n.ADD,(function(t){return n.add.push(t)})),t&n.REM&&this.visit(n.REM,(function(t){return n.rem.push(t)})),t&n.MOD&&this.visit(n.MOD,(function(t){return n.mod.push(t)}))),n},changed:function(t){return this.changes&t},modified:function(t){var n=this,e=n.fields;return e&&n.changes&n.MOD?y(t)?t.some((function(t){return e[t]})):e[t]:0},filter:function(){o("MultiPulse does not support filtering.")},materialize:function(){o("MultiPulse does not support materialization.")},visit:function(t,n){var e=this,r=e.pulses,i=r.length,a=0;if(t&e.SOURCE)for(;a<i;++a)r[a].visit(t,n);else for(;a<i;++a)r[a].stamp===e.stamp&&r[a].visit(t,n);return e}});var Bo={skip:!1,force:!1};function Ro(t){var n=[];return{clear:function(){return n=[]},size:function(){return n.length},peek:function(){return n[0]},push:function(e){return n.push(e),No(n,0,n.length-1,t)},pop:function(){var e,r=n.pop();return n.length?(e=n[0],n[0]=r,function(t,n,e){var r,i=n,a=t.length,u=t[n],o=1+(n<<1);for(;o<a;)(r=o+1)<a&&e(t[o],t[r])>=0&&(o=r),t[n]=t[o],o=1+((n=o)<<1);t[n]=u,No(t,i,n,e)}(n,0,t)):e=r,e}}}function No(t,n,e,r){for(var i,a,u=t[e];e>n&&r(u,i=t[a=e-1>>1])<0;)t[e]=i,e=a;return t[e]=u}function zo(){this.logger(m()),this.logLevel(1),this._clock=0,this._rank=0,this._locale=gu();try{this._loader=Yu()}catch(t){}this._touched=Gu(c),this._input={},this._pulse=null,this._heap=Ro((function(t,n){return t.qrank-n.qrank})),this._postrun=[]}function Lo(t){return function(){return this._log[t].apply(this,arguments)}}function Uo(t,n){ho.call(this,t,null,n)}zo.prototype={stamp:function(){return this._clock},loader:function(t){return arguments.length?(this._loader=t,this):this._loader},locale:function(t){return arguments.length?(this._locale=t,this):this._locale},logger:function(t){return arguments.length?(this._log=t,this):this._log},error:Lo("error"),warn:Lo("warn"),info:Lo("info"),debug:Lo("debug"),logLevel:Lo("level"),cleanThreshold:1e4,add:function(t,n,e,r){var i,a=1;return t instanceof ho?i=t:t&&t.prototype instanceof ho?i=new t:H(t)?i=new ho(null,t):(a=0,i=new ho(t,n)),this.rank(i),a&&(r=e,e=n),e&&this.connect(i,i.parameters(e,r)),this.touch(i),i},connect:function(t,n){for(var e=t.rank,r=n.length,i=0;i<r;++i)if(e<n[i].rank)return void this.rerank(t)},rank:function(t){t.rank=++this._rank},rerank:function(t){for(var n,e,r,i=[t];i.length;)if(this.rank(n=i.pop()),e=n._targets)for(r=e.length;--r>=0;)i.push(n=e[r]),n===t&&o("Cycle detected in dataflow graph.")},pulse:function(t,n,e){this.touch(t,e||Bo);var r=new Mo(this,this._clock+(this._pulse?0:1)),i=t.pulse&&t.pulse.source||[];return r.target=t,this._input[t.id]=n.pulse(r,i),this},touch:function(t,n){var e=n||Bo;return this._pulse?this._enqueue(t):this._touched.add(t),e.skip&&t.skip(!0),this},update:function(t,n,e){var r=e||Bo;return(t.set(n)||r.force)&&this.touch(t,r),this},changeset:oo,ingest:function(t,n,e){return n=this.parse(n,e),this.pulse(t,this.changeset().insert(n))},parse:function(t,n){var e=this.locale();return Hu(t,n,e.timeParse,e.utcParse)},preload:function(t,n,e){return xo.apply(this,arguments)},request:function(t,n){return yo.apply(this,arguments)},events:function(t,n,e,r){for(var i,a=this,u=mo(e,r),o=function(t){t.dataflow=a;try{u.receive(t)}catch(t){a.error(t)}finally{a.run()}},s=(i="string"==typeof t&&"undefined"!=typeof document?document.querySelectorAll(t):$(t)).length,l=0;l<s;++l)i[l].addEventListener(n,o);return u},on:function(t,n,e,r,i){return(t instanceof ho?ko:wo)(this,t,n,e,r,i),this},evaluate:function(t,n,e){return So.apply(this,arguments)},run:function(t,n,e){return this._pulse?To(this):(this.evaluate(t,n,e),this)},runAsync:function(t,n,e){return Oo.apply(this,arguments)},runAfter:function(t,n,e){if(this._pulse||n)this._postrun.push({priority:e||0,callback:t});else try{t(this)}catch(t){this.error(t)}},_enqueue:function(t,n){var e=t.stamp<this._clock;e&&(t.stamp=this._clock),(e||n)&&(t.qrank=t.rank,this._heap.push(t))},_getPulse:function(t,n){var e=t.source,r=this._clock;return e&&y(e)?new Fo(this,r,e.map((function(t){return t.pulse})),n):this._input[t.id]||function(t,n){if(n&&n.stamp===t.stamp)return n;t=t.fork(),n&&n!==Ao&&(t.source=n.source);return t}(this._pulse,e&&e.pulse)}},ot(Uo,ho,{run:function(t){var n,e=this;return t.stamp<this.stamp?t.StopPropagation:(this.skip()?this.skip(!1):n=this.evaluate(t),(n=n||t).then?n=n.then((function(t){return e.pulse=t})):n!==t.StopPropagation&&(this.pulse=n),n)},evaluate:function(t){var n=this.marshall(t.stamp),e=this.transform(n,t);return n.clear(),e},transform:function(){}});var qo={};function Po(t){var n=jo(t);return n&&n.Definition||null}function jo(t){return t=t&&t.toLowerCase(),rt(qo,t)?qo[t]:null}var Io=regeneratorRuntime.mark($o);function $o(t,n){var e,r,i,a,u,o,s;return regeneratorRuntime.wrap((function(l){for(;;)switch(l.prev=l.next){case 0:if(null!=n){l.next=21;break}e=tn(t),l.prev=2,e.s();case 4:if((r=e.n()).done){l.next=11;break}if(!(null!=(i=r.value)&&""!==i&&(i=+i)>=i)){l.next=9;break}return l.next=9,i;case 9:l.next=4;break;case 11:l.next=16;break;case 13:l.prev=13,l.t0=l.catch(2),e.e(l.t0);case 16:return l.prev=16,e.f(),l.finish(16);case 19:l.next=41;break;case 21:a=-1,u=tn(t),l.prev=23,u.s();case 25:if((o=u.n()).done){l.next=33;break}if(s=o.value,!(null!=(s=n(s,++a,t))&&""!==s&&(s=+s)>=s)){l.next=31;break}return l.next=31,s;case 31:l.next=25;break;case 33:l.next=38;break;case 35:l.prev=35,l.t1=l.catch(23),u.e(l.t1);case 38:return l.prev=38,u.f(),l.finish(38);case 41:case"end":return l.stop()}}),Io,null,[[2,13,16,19],[23,35,38,41]])}function Wo(t,n,e){var r=Float64Array.from($o(t,e));return r.sort(mn),n.map((function(t){return Gn(r,t)}))}function Ho(t,n){return Wo(t,[.25,.5,.75],n)}function Yo(t,n){var e=t.length,r=En(t,n),i=Ho(t,n),a=(i[2]-i[0])/1.34;return 1.06*(Math.min(r,a)||r||Math.abs(i[0])||1)*Math.pow(e,-.2)}function Go(t){var n,e,r,i,a,u,o=t.maxbins||20,s=t.base||10,l=Math.log(s),c=t.divide||[5,2],f=t.extent[0],h=t.extent[1],d=t.span||h-f||Math.abs(f)||1;if(t.step)n=t.step;else if(t.steps){for(i=d/o,a=0,u=t.steps.length;a<u&&t.steps[a]<i;++a);n=t.steps[Math.max(0,a-1)]}else{for(e=Math.ceil(Math.log(o)/l),r=t.minstep||0,n=Math.max(r,Math.pow(s,Math.round(Math.log(d)/l)-e));Math.ceil(d/n)>o;)n*=s;for(a=0,u=c.length;a<u;++a)(i=n/c[a])>=r&&d/i<=o&&(n=i)}var p=(i=Math.log(n))>=0?0:1+~~(-i/l),v=Math.pow(s,-p-1);return(t.nice||void 0===t.nice)&&(f=f<(i=Math.floor(f/n+v)*n)?i-n:i,h=Math.ceil(h/n)*n),{start:f,stop:h===f?f+n:h,step:n}}function Vo(n,e,r,i){if(!n.length)return[void 0,void 0];var a,u,o,s,l=Float64Array.from($o(n,i)),c=l.length,f=e;for(o=0,s=Array(f);o<f;++o){for(a=0,u=0;u<c;++u)a+=l[~~(t.random()*c)];s[o]=a/c}return s.sort(mn),[Yn(s,r/2),Yn(s,1-r/2)]}function Xo(t,n,e,r){r=r||function(t){return t};for(var i,a=t.length,u=new Float64Array(a),o=0,s=1,l=r(t[0]),c=l,f=l+n;s<a;++s){if((i=r(t[s]))>=f){for(c=(l+c)/2;o<s;++o)u[o]=c;f=i+n,l=i}c=i}for(c=(l+c)/2;o<s;++o)u[o]=c;return e?function(t,n){var e,r,i=t.length,a=0,u=1;for(;t[a]===t[u];)++u;for(;u<i;){for(e=u+1;t[u]===t[e];)++e;if(t[u]-t[u-1]<n){for(r=u+(a+e-u-u>>1);r<u;)t[r++]=t[u];for(;r>u;)t[r--]=t[a]}a=u,u=e}return t}(u,n+n/4):u}t.random=Math.random;var Jo=Math.sqrt(2*Math.PI),Zo=Math.SQRT2,Qo=NaN;function Ko(n,e){n=n||0,e=null==e?1:e;var r,i,a=0,u=0;if(Qo==Qo)a=Qo,Qo=NaN;else{do{r=(a=2*t.random()-1)*a+(u=2*t.random()-1)*u}while(0===r||r>1);a*=i=Math.sqrt(-2*Math.log(r)/r),Qo=u*i}return n+a*e}function ts(t,n,e){var r=(t-(n||0))/(e=null==e?1:e);return Math.exp(-.5*r*r)/(e*Jo)}function ns(t,n,e){var r,i=(t-(n=n||0))/(e=null==e?1:e),a=Math.abs(i);if(a>37)r=0;else{var u=Math.exp(-a*a/2);a<7.07106781186547?(r=u*((((((.0352624965998911*a+.700383064443688)*a+6.37396220353165)*a+33.912866078383)*a+112.079291497871)*a+221.213596169931)*a+220.206867912376),r/=((((((.0883883476483184*a+1.75566716318264)*a+16.064177579207)*a+86.7807322029461)*a+296.564248779674)*a+637.333633378831)*a+793.826512519948)*a+440.413735824752):r=u/(a+1/(a+2/(a+3/(a+4/(a+.65)))))/2.506628274631}return i>0?1-r:r}function es(t,n,e){return t<0||t>1?NaN:(n||0)+(null==e?1:e)*Zo*function(t){var n,e=-Math.log((1-t)*(1+t));n=e<6.25?1.6536545626831027+(n=.24015818242558962+(n=(n=(n=.00018673420803405714+(n=(n=(n=4.2347877827932404e-7+(n=(n=(n=1.0512122733215323e-9+(n=(n=(n=26335093153082323e-28+(n=(n=(n=6637638134358324e-30+(n=20972767875968562e-33+(n=(n=11157877678025181e-33+(n=128584807152564e-32+(n=(n=-364441206401782e-35)*(e-=3.125)-16850591381820166e-35)*e)*e)*e-1333171662854621e-31)*e)*e)*e-4054566272975207e-29)*e-8151934197605472e-29)*e)*e-12975133253453532e-27)*e-5415412054294628e-26)*e)*e-4.112633980346984e-9)*e-2.9070369957882005e-8)*e)*e-13654692000834679e-22)*e-13882523362786469e-21)*e)*e-.000740702534166267)*e-.006033670871430149)*e)*e:e<16?3.0838856104922208+(n=1.0052589676941592+(n=.005370914553590064+(n=(n=.002491442096107851+(n=(n=.0009532893797373805+(n=(n=24031110387097894e-21+(n=6828485145957318e-20+(n=(n=12475304481671779e-21+(n=29234449089955446e-22+(n=(n=15027403968909828e-22+(n=1.8239629214389228e-8+(n=(n=9.075656193888539e-8+(n=2.2137376921775787e-9)*(e=Math.sqrt(e)-3.25))*e-2.7517406297064545e-7)*e)*e)*e-4013867526981546e-21)*e)*e)*e-47318229009055734e-21)*e)*e)*e-.0003550375203628475)*e)*e-.0016882755560235047)*e)*e-.003751208507569241)*e)*e)*e:Number.isFinite(e)?4.849906401408584+(n=1.0103004648645344+(n=(n=(n=7599527703001776e-20+(n=(n=4526062597223154e-21+(n=(n=2.2900482228026655e-7+(n=(n=2.914795345090108e-8+(n=(n=7.61570120807834e-9+(n=(n=1.5076572693500548e-9+(n=(n=-27109920616438573e-27)*(e=Math.sqrt(e)-5)-2.555641816996525e-10)*e)*e-3.789465440126737e-9)*e)*e-1.496002662714924e-8)*e)*e-6.771199775845234e-8)*e)*e-9.9298272942317e-7)*e)*e-1968177810553167e-20)*e)*e-.00021503011930044477)*e-.00013871931833623122)*e)*e:1/0;return n*t}(2*t-1)}function rs(t,n){var e,r,i={mean:function(t){return arguments.length?(e=t||0,i):e},stdev:function(t){return arguments.length?(r=null==t?1:t,i):r},sample:function(){return Ko(e,r)},pdf:function(t){return ts(t,e,r)},cdf:function(t){return ns(t,e,r)},icdf:function(t){return es(t,e,r)}};return i.mean(t).stdev(n)}function is(n,e){var r=rs(),i=0,a={data:function(t){return arguments.length?(n=t,i=t?t.length:0,a.bandwidth(e)):n},bandwidth:function(t){return arguments.length?(!(e=t)&&n&&(e=Yo(n)),a):e},sample:function(){return n[~~(t.random()*i)]+e*r.sample()},pdf:function(t){for(var a=0,u=0;u<i;++u)a+=r.pdf((t-n[u])/e);return a/e/i},cdf:function(t){for(var a=0,u=0;u<i;++u)a+=r.cdf((t-n[u])/e);return a/i},icdf:function(){throw Error("KDE icdf not supported.")}};return a.data(n)}function as(t,n){return t=t||0,n=null==n?1:n,Math.exp(t+Ko()*n)}function us(t,n,e){if(t<=0)return 0;n=n||0,e=null==e?1:e;var r=(Math.log(t)-n)/e;return Math.exp(-.5*r*r)/(e*Jo*t)}function os(t,n,e){return ns(Math.log(t),n,e)}function ss(t,n,e){return Math.exp(es(t,n,e))}function ls(t,n){var e,r,i={mean:function(t){return arguments.length?(e=t||0,i):e},stdev:function(t){return arguments.length?(r=null==t?1:t,i):r},sample:function(){return as(e,r)},pdf:function(t){return us(t,e,r)},cdf:function(t){return os(t,e,r)},icdf:function(t){return ss(t,e,r)}};return i.mean(t).stdev(n)}function cs(n,e){var r,i=0;function a(t){var n,e=[],r=0;for(n=0;n<i;++n)r+=e[n]=null==t[n]?1:+t[n];for(n=0;n<i;++n)e[n]/=r;return e}var u={weights:function(t){return arguments.length?(r=a(e=t||[]),u):e},distributions:function(t){return arguments.length?(t?(i=t.length,n=t):(i=0,n=[]),u.weights(e)):n},sample:function(){for(var e=t.random(),a=n[i-1],u=r[0],o=0;o<i-1;u+=r[++o])if(e<u){a=n[o];break}return a.sample()},pdf:function(t){for(var e=0,a=0;a<i;++a)e+=r[a]*n[a].pdf(t);return e},cdf:function(t){for(var e=0,a=0;a<i;++a)e+=r[a]*n[a].cdf(t);return e},icdf:function(){throw Error("Mixture icdf not supported.")}};return u.distributions(n).weights(e)}function fs(n,e){return null==e&&(e=null==n?1:n,n=0),n+(e-n)*t.random()}function hs(t,n,e){return null==e&&(e=null==n?1:n,n=0),t>=n&&t<=e?1/(e-n):0}function ds(t,n,e){return null==e&&(e=null==n?1:n,n=0),t<n?0:t>e?1:(t-n)/(e-n)}function ps(t,n,e){return null==e&&(e=null==n?1:n,n=0),t>=0&&t<=1?n+t*(e-n):NaN}function vs(t,n){var e,r,i={min:function(t){return arguments.length?(e=t||0,i):e},max:function(t){return arguments.length?(r=null==t?1:t,i):r},sample:function(){return fs(e,r)},pdf:function(t){return hs(t,e,r)},cdf:function(t){return ds(t,e,r)},icdf:function(t){return ps(t,e,r)}};return null==n&&(n=null==t?1:t,t=0),i.min(t).max(n)}function gs(t,n,e,r){var i=r-t*t,a=Math.abs(i)<1e-24?0:(e-t*n)/i;return[n-a*t,a]}function ms(t,n,e,r){t=t.filter((function(t){var r=n(t),i=e(t);return null!=r&&(r=+r)>=r&&null!=i&&(i=+i)>=i})),r&&t.sort((function(t,e){return n(t)-n(e)}));var i,a,u,o,s=t.length,l=new Float64Array(s),c=new Float64Array(s),f=0,h=0,d=0,p=tn(t);try{for(p.s();!(o=p.n()).done;)u=o.value,l[f]=i=+n(u),c[f]=a=+e(u),h+=(i-h)/++f,d+=(a-d)/f}catch(t){p.e(t)}finally{p.f()}for(f=0;f<s;++f)l[f]-=h,c[f]-=d;return[l,c,h,d]}function ys(t,n,e,r){var i,a,u,o=-1,s=tn(t);try{for(s.s();!(u=s.n()).done;){var l=u.value;i=n(l),a=e(l),null!=i&&(i=+i)>=i&&null!=a&&(a=+a)>=a&&r(i,a,++o)}}catch(t){s.e(t)}finally{s.f()}}function xs(t,n,e,r,i){var a=0,u=0;return ys(t,n,e,(function(t,n){var e=n-i(t),o=n-r;a+=e*e,u+=o*o})),1-a/u}function _s(t,n,e){var r=0,i=0,a=0,u=0,o=0;ys(t,n,e,(function(t,n){++o,r+=(t-r)/o,i+=(n-i)/o,a+=(t*n-a)/o,u+=(t*t-u)/o}));var s=gs(r,i,a,u),l=function(t){return s[0]+s[1]*t};return{coef:s,predict:l,rSquared:xs(t,n,e,i,l)}}function bs(t,n,e){var r=0,i=0,a=0,u=0,o=0;ys(t,n,e,(function(t,n){++o,t=Math.log(t),r+=(t-r)/o,i+=(n-i)/o,a+=(t*n-a)/o,u+=(t*t-u)/o}));var s=gs(r,i,a,u),l=function(t){return s[0]+s[1]*Math.log(t)};return{coef:s,predict:l,rSquared:xs(t,n,e,i,l)}}function ws(t,n,e){var r=Jt(ms(t,n,e),4),i=r[0];r[1];var a,u,o,s=r[2],l=r[3],c=0,f=0,h=0,d=0,p=0;ys(t,n,e,(function(t,n){a=i[p++],u=Math.log(n),c+=(n*u-c)/p,f+=((o=a*n)-f)/p,h+=(o*u-h)/p,d+=(a*o-d)/p}));var v=Jt(gs(f/l,c/l,h/l,d/l),2),g=v[0],m=v[1],y=function(t){return Math.exp(g+m*(t-s))};return{coef:[Math.exp(g-m*s),m],predict:y,rSquared:xs(t,n,e,l,y)}}function ks(t,n,e){var r=0,i=0,a=0,u=0,o=0,s=0;ys(t,n,e,(function(t,n){var e=Math.log(t),l=Math.log(n);++s,r+=(e-r)/s,i+=(l-i)/s,a+=(e*l-a)/s,u+=(e*e-u)/s,o+=(n-o)/s}));var l=gs(r,i,a,u),c=function(t){return l[0]*Math.pow(t,l[1])};return l[0]=Math.exp(l[0]),{coef:l,predict:c,rSquared:xs(t,n,e,o,c)}}function As(t,n,e){var r,i,a,u,o=Jt(ms(t,n,e),4),s=o[0],l=o[1],c=o[2],f=o[3],h=s.length,d=0,p=0,v=0,g=0,m=0;for(r=0;r<h;)i=s[r],a=l[r++],d+=((u=i*i)-d)/r,p+=(u*i-p)/r,v+=(u*u-v)/r,g+=(i*a-g)/r,m+=(u*a-m)/r;var y=v-d*d,x=d*y-p*p,_=(m*d-g*p)/x,b=(g*y-m*p)/x,w=-_*d,k=function(t){return _*(t-=c)*t+b*t+w+f};return{coef:[w-b*c+_*c*c+f,b-2*_*c,_],predict:k,rSquared:xs(t,n,e,f,k)}}function Ms(t,n,e,r){if(1===r)return _s(t,n,e);if(2===r)return As(t,n,e);var i,a,u,o,s,l=Jt(ms(t,n,e),4),c=l[0],f=l[1],h=l[2],d=l[3],p=c.length,v=[],g=[],m=r+1;for(i=0;i<m;++i){for(u=0,o=0;u<p;++u)o+=Math.pow(c[u],i)*f[u];for(v.push(o),s=new Float64Array(m),a=0;a<m;++a){for(u=0,o=0;u<p;++u)o+=Math.pow(c[u],i+a);s[a]=o}g.push(s)}g.push(v);var y=function(t){var n,e,r,i,a,u=t.length-1,o=[];for(n=0;n<u;++n){for(i=n,e=n+1;e<u;++e)Math.abs(t[n][e])>Math.abs(t[n][i])&&(i=e);for(r=n;r<u+1;++r)a=t[r][n],t[r][n]=t[r][i],t[r][i]=a;for(e=n+1;e<u;++e)for(r=u;r>=n;r--)t[r][e]-=t[r][n]*t[n][e]/t[n][n]}for(e=u-1;e>=0;--e){for(a=0,r=e+1;r<u;++r)a+=t[r][e]*o[r];o[e]=(t[u][e]-a)/t[e][e]}return o}(g),x=function(t){t-=h;var n=d+y[0]+y[1]*t+y[2]*t*t;for(i=3;i<m;++i)n+=y[i]*Math.pow(t,i);return n};return{coef:Es(m,y,-h,d),predict:x,rSquared:xs(t,n,e,d,x)}}function Es(t,n,e,r){var i,a,u,o,s=Array(t);for(i=0;i<t;++i)s[i]=0;for(i=t-1;i>=0;--i)for(u=n[i],o=1,s[i]+=u,a=1;a<=i;++a)o*=(i+1-a)/a,s[i-a]+=u*Math.pow(e,a)*o;return s[0]+=r,s}function Ds(t,n,e,r){for(var i=Jt(ms(t,n,e,!0),4),a=i[0],u=i[1],o=i[2],s=i[3],l=a.length,c=Math.max(2,~~(r*l)),f=new Float64Array(l),h=new Float64Array(l),d=new Float64Array(l).fill(1),p=-1;++p<=2;){for(var v=[0,c-1],g=0;g<l;++g){for(var m=a[g],y=v[0],x=v[1],_=m-a[y]>a[x]-m?y:x,b=0,w=0,k=0,A=0,M=0,E=1/Math.abs(a[_]-m||1),D=y;D<=x;++D){var C=a[D],F=u[D],S=Cs(Math.abs(m-C)*E)*d[D],O=C*S;b+=S,w+=O,k+=F*S,A+=F*O,M+=C*O}var T=Jt(gs(w/b,k/b,A/b,M/b),2),B=T[0],R=T[1];f[g]=B+R*m,h[g]=Math.abs(u[g]-f[g]),Fs(a,g+1,v)}if(2===p)break;var N=Vn(h);if(Math.abs(N)<1e-12)break;for(var z,L,U=0;U<l;++U)z=h[U]/(6*N),d[U]=z>=1?1e-12:(L=1-z*z)*L}return function(t,n,e,r){for(var i,a=t.length,u=[],o=0,s=0,l=[];o<a;++o)i=t[o]+e,l[0]===i?l[1]+=(n[o]-l[1])/++s:(s=0,l[1]+=r,l=[i,n[o]],u.push(l));return l[1]+=r,u}(a,f,o,s)}function Cs(t){return(t=1-t*t*t)*t*t}function Fs(t,n,e){var r=t[n],i=e[0],a=e[1]+1;if(!(a>=t.length))for(;n>i&&t[a]-r<=r-t[i];)e[0]=++i,e[1]=a,++a}var Ss=.5*Math.PI/180;function Os(t,n,e,r){e=e||25,r=Math.max(e,r||200);var i=function(n){return[n,t(n)]},a=n[0],u=n[1],o=u-a,s=o/r,l=[i(a)],c=[];if(e===r){for(var f=1;f<r;++f)l.push(i(a+f/e*o));return l.push(i(u)),l}c.push(i(u));for(var h=e;--h>0;)c.push(i(a+h/e*o));for(var d=l[0],p=c[c.length-1],v=1/o,g=function(t,n){for(var e=t,r=t,i=n.length,a=0;a<i;++a){var u=n[a][1];u<e&&(e=u),u>r&&(r=u)}return 1/(r-e)}(d[1],c);p;){var m=i((d[0]+p[0])/2);m[0]-d[0]>=s&&Ts(d,m,p,v,g)>Ss?c.push(m):(d=p,l.push(p),c.pop()),p=c[c.length-1]}return l}function Ts(t,n,e,r,i){var a=Math.atan2(i*(e[1]-t[1]),r*(e[0]-t[0])),u=Math.atan2(i*(n[1]-t[1]),r*(n[0]-t[0]));return Math.abs(a-u)}function Bs(t){return t&&t.length?1===t.length?t[0]:(n=t,function(t){for(var e=n.length,r=1,i=String(n[0](t));r<e;++r)i+="|"+n[r](t);return i}):function(){return""};var n}function Rs(t,n,e){return e||t+(n?"_"+n:"")}var Ns=function(){},zs={init:Ns,add:Ns,rem:Ns,idx:0},Ls={values:{init:function(t){return t.cell.store=!0},value:function(t){return t.cell.data.values()},idx:-1},count:{value:function(t){return t.cell.num}},__count__:{value:function(t){return t.missing+t.valid}},missing:{value:function(t){return t.missing}},valid:{value:function(t){return t.valid}},sum:{init:function(t){return t.sum=0},value:function(t){return t.sum},add:function(t,n){return t.sum+=+n},rem:function(t,n){return t.sum-=n}},product:{init:function(t){return t.product=1},value:function(t){return t.valid?t.product:void 0},add:function(t,n){return t.product*=n},rem:function(t,n){return t.product/=n}},mean:{init:function(t){return t.mean=0},value:function(t){return t.valid?t.mean:void 0},add:function(t,n){return t.mean_d=n-t.mean,t.mean+=t.mean_d/t.valid},rem:function(t,n){return t.mean_d=n-t.mean,t.mean-=t.valid?t.mean_d/t.valid:t.mean}},average:{value:function(t){return t.valid?t.mean:void 0},req:["mean"],idx:1},variance:{init:function(t){return t.dev=0},value:function(t){return t.valid>1?t.dev/(t.valid-1):void 0},add:function(t,n){return t.dev+=t.mean_d*(n-t.mean)},rem:function(t,n){return t.dev-=t.mean_d*(n-t.mean)},req:["mean"],idx:1},variancep:{value:function(t){return t.valid>1?t.dev/t.valid:void 0},req:["variance"],idx:2},stdev:{value:function(t){return t.valid>1?Math.sqrt(t.dev/(t.valid-1)):void 0},req:["variance"],idx:2},stdevp:{value:function(t){return t.valid>1?Math.sqrt(t.dev/t.valid):void 0},req:["variance"],idx:2},stderr:{value:function(t){return t.valid>1?Math.sqrt(t.dev/(t.valid*(t.valid-1))):void 0},req:["variance"],idx:2},distinct:{value:function(t){return t.cell.data.distinct(t.get)},req:["values"],idx:3},ci0:{value:function(t){return t.cell.data.ci0(t.get)},req:["values"],idx:3},ci1:{value:function(t){return t.cell.data.ci1(t.get)},req:["values"],idx:3},median:{value:function(t){return t.cell.data.q2(t.get)},req:["values"],idx:3},q1:{value:function(t){return t.cell.data.q1(t.get)},req:["values"],idx:3},q3:{value:function(t){return t.cell.data.q3(t.get)},req:["values"],idx:3},min:{init:function(t){return t.min=void 0},value:function(t){return t.min=Number.isNaN(t.min)?t.cell.data.min(t.get):t.min},add:function(t,n){(n<t.min||void 0===t.min)&&(t.min=n)},rem:function(t,n){n<=t.min&&(t.min=NaN)},req:["values"],idx:4},max:{init:function(t){return t.max=void 0},value:function(t){return t.max=Number.isNaN(t.max)?t.cell.data.max(t.get):t.max},add:function(t,n){(n>t.max||void 0===t.max)&&(t.max=n)},rem:function(t,n){n>=t.max&&(t.max=NaN)},req:["values"],idx:4},argmin:{init:function(t){return t.argmin=void 0},value:function(t){return t.argmin||t.cell.data.argmin(t.get)},add:function(t,n,e){n<t.min&&(t.argmin=e)},rem:function(t,n){n<=t.min&&(t.argmin=void 0)},req:["min","values"],idx:3},argmax:{init:function(t){return t.argmax=void 0},value:function(t){return t.argmax||t.cell.data.argmax(t.get)},add:function(t,n,e){n>t.max&&(t.argmax=e)},rem:function(t,n){n>=t.max&&(t.argmax=void 0)},req:["max","values"],idx:3}},Us=Object.keys(Ls);function qs(t,n){return Ls[t](n)}function Ps(t,n){return t.idx-n.idx}function js(){var t=this;this.valid=0,this.missing=0,this._ops.forEach((function(n){return n.init(t)}))}function Is(t,n){var e=this;null!=t&&""!==t?t==t&&(++this.valid,this._ops.forEach((function(r){return r.add(e,t,n)}))):++this.missing}function $s(t,n){var e=this;null!=t&&""!==t?t==t&&(--this.valid,this._ops.forEach((function(r){return r.rem(e,t,n)}))):--this.missing}function Ws(t){var n=this;return this._out.forEach((function(e){return t[e.out]=e.value(n)})),t}function Hs(t,n){var e=n||f,r=function(t){var n={};return t.forEach((function(t){return n[t.name]=t})),t.forEach((function t(e){e.req&&e.req.forEach((function(e){n[e]||t(n[e]=Ls[e]())}))})),Object.values(n).sort(Ps)}(t),i=t.slice().sort(Ps);function a(t){this._ops=r,this._out=i,this.cell=t,this.init()}return a.prototype.init=js,a.prototype.add=Is,a.prototype.rem=$s,a.prototype.set=Ws,a.prototype.get=e,a.fields=t.map((function(t){return t.out})),a}function Ys(t){this._key=t?l(t):Ku,this.reset()}Us.forEach((function(t){Ls[t]=function(t,n){return function(e){return K({name:t,out:e||t},zs,n)}}(t,Ls[t])}));var Gs=Ys.prototype;function Vs(t){Uo.call(this,null,t),this._adds=[],this._mods=[],this._alen=0,this._mlen=0,this._drop=!0,this._cross=!1,this._dims=[],this._dnames=[],this._measures=[],this._countOnly=!1,this._counts=null,this._prev=null,this._inputs=null,this._outputs=null}Gs.reset=function(){this._add=[],this._rem=[],this._ext=null,this._get=null,this._q=null},Gs.add=function(t){this._add.push(t)},Gs.rem=function(t){this._rem.push(t)},Gs.values=function(){if(this._get=null,0===this._rem.length)return this._add;var t,n,e,r=this._add,i=this._rem,a=this._key,u=r.length,o=i.length,s=Array(u-o),l={};for(t=0;t<o;++t)l[a(i[t])]=1;for(t=0,n=0;t<u;++t)l[a(e=r[t])]?l[a(e)]=0:s[n++]=e;return this._rem=[],this._add=s},Gs.distinct=function(t){for(var n,e=this.values(),r={},i=e.length,a=0;--i>=0;)rt(r,n=t(e[i])+"")||(r[n]=1,++a);return a},Gs.extent=function(t){if(this._get!==t||!this._ext){var n=this.values(),e=nt(n,t);this._ext=[n[e[0]],n[e[1]]],this._get=t}return this._ext},Gs.argmin=function(t){return this.extent(t)[0]||{}},Gs.argmax=function(t){return this.extent(t)[1]||{}},Gs.min=function(t){var n=this.extent(t)[0];return null!=n?t(n):void 0},Gs.max=function(t){var n=this.extent(t)[1];return null!=n?t(n):void 0},Gs.quartile=function(t){return this._get===t&&this._q||(this._q=Ho(this.values(),t),this._get=t),this._q},Gs.q1=function(t){return this.quartile(t)[0]},Gs.q2=function(t){return this.quartile(t)[1]},Gs.q3=function(t){return this.quartile(t)[2]},Gs.ci=function(t){return this._get===t&&this._ci||(this._ci=Vo(this.values(),1e3,.05,t),this._get=t),this._ci},Gs.ci0=function(t){return this.ci(t)[0]},Gs.ci1=function(t){return this.ci(t)[1]},Vs.Definition={type:"Aggregate",metadata:{generates:!0,changes:!0},params:[{name:"groupby",type:"field",array:!0},{name:"ops",type:"enum",array:!0,values:Us},{name:"fields",type:"field",null:!0,array:!0},{name:"as",type:"string",null:!0,array:!0},{name:"drop",type:"boolean",default:!0},{name:"cross",type:"boolean",default:!1},{name:"key",type:"field"}]},ot(Vs,Uo,{transform:function(t,n){var e=this,r=this,i=n.fork(n.NO_SOURCE|n.NO_FIELDS),a=t.modified();return r.stamp=i.stamp,r.value&&(a||n.modified(r._inputs,!0))?(r._prev=r.value,r.value=a?r.init(t):{},n.visit(n.SOURCE,(function(t){return r.add(t)}))):(r.value=r.value||r.init(t),n.visit(n.REM,(function(t){return r.rem(t)})),n.visit(n.ADD,(function(t){return r.add(t)}))),i.modifies(r._outputs),r._drop=!1!==t.drop,t.cross&&r._dims.length>1&&(r._drop=!1,r.cross()),n.clean()&&r._drop&&i.clean(!0).runAfter((function(){return e.clean()})),r.changes(i)},cross:function(){var t=this,n=t.value,e=t._dnames,r=e.map((function(){return{}})),i=e.length;function a(t){var n,a,u,o;for(n in t)for(u=t[n].tuple,a=0;a<i;++a)r[a][o=u[e[a]]]=o}a(t._prev),a(n),function a(u,o,s){var l=e[s],c=r[s++];for(var f in c){var h=u?u+"|"+f:f;o[l]=c[f],s<i?a(h,o,s):n[h]||t.cell(h,o)}}("",{},0)},init:function(t){var n=this._inputs=[],i=this._outputs=[],a={};function u(t){for(var e,i=$(r(t)),u=i.length,o=0;o<u;++o)a[e=i[o]]||(a[e]=1,n.push(e))}this._dims=$(t.groupby),this._dnames=this._dims.map((function(t){var n=e(t);return u(t),i.push(n),n})),this.cellkey=t.key?t.key:Bs(this._dims),this._countOnly=!0,this._counts=[],this._measures=[];var s,l,c,f,h,d,p=t.fields||[null],v=t.ops||["count"],g=t.as||[],m=p.length,y={};for(m!==v.length&&o("Unmatched number of fields and aggregate ops."),d=0;d<m;++d)s=p[d],l=v[d],null==s&&"count"!==l&&o("Null aggregate field specified."),h=Rs(l,f=e(s),g[d]),i.push(h),"count"!==l?((c=y[f])||(u(s),(c=y[f]=[]).field=s,this._measures.push(c)),"count"!==l&&(this._countOnly=!1),c.push(qs(l,h))):this._counts.push(h);return this._measures=this._measures.map((function(t){return Hs(t,t.field)})),{}},cellkey:Bs(),cell:function(t,n){var e=this.value[t];return e?0===e.num&&this._drop&&e.stamp<this.stamp?(e.stamp=this.stamp,this._adds[this._alen++]=e):e.stamp<this.stamp&&(e.stamp=this.stamp,this._mods[this._mlen++]=e):(e=this.value[t]=this.newcell(t,n),this._adds[this._alen++]=e),e},newcell:function(t,n){var e={key:t,num:0,agg:null,tuple:this.newtuple(n,this._prev&&this._prev[t]),stamp:this.stamp,store:!1};if(!this._countOnly){var r=this._measures,i=r.length;e.agg=Array(i);for(var a=0;a<i;++a)e.agg[a]=new r[a](e)}return e.store&&(e.data=new Ys),e},newtuple:function(t,n){for(var e=this._dnames,r=this._dims,i=r.length,a={},u=0;u<i;++u)a[e[u]]=r[u](t);return n?io(n.tuple,a):no(a)},clean:function(){var t=this.value;for(var n in t)0===t[n].num&&delete t[n]},add:function(t){var n=this.cellkey(t),e=this.cell(n,t);if(e.num+=1,!this._countOnly){e.store&&e.data.add(t);for(var r=e.agg,i=0,a=r.length;i<a;++i)r[i].add(r[i].get(t),t)}},rem:function(t){var n=this.cellkey(t),e=this.cell(n,t);if(e.num-=1,!this._countOnly){e.store&&e.data.rem(t);for(var r=e.agg,i=0,a=r.length;i<a;++i)r[i].rem(r[i].get(t),t)}},celltuple:function(t){var n=t.tuple,e=this._counts;t.store&&t.data.values();for(var r=0,i=e.length;r<i;++r)n[e[r]]=t.num;if(!this._countOnly)for(var a=t.agg,u=0,o=a.length;u<o;++u)a[u].set(n);return n},changes:function(t){var n,e,r,i,a=this._adds,u=this._mods,o=this._prev,s=this._drop,l=t.add,c=t.rem,f=t.mod;if(o)for(e in o)n=o[e],s&&!n.num||c.push(n.tuple);for(r=0,i=this._alen;r<i;++r)l.push(this.celltuple(a[r])),a[r]=null;for(r=0,i=this._mlen;r<i;++r)(0===(n=u[r]).num&&s?c:f).push(this.celltuple(n)),u[r]=null;return this._alen=this._mlen=0,this._prev=null,t}});function Xs(t){Uo.call(this,null,t)}function Js(t,n,e){var r=t,i=n||[],a=e||[],u={},o=0;return{add:function(t){return a.push(t)},remove:function(t){return u[r(t)]=++o},size:function(){return i.length},data:function(t,n){return o&&(i=i.filter((function(t){return!u[r(t)]})),u={},o=0),n&&t&&i.sort(t),a.length&&(i=t?yt(t,i,a.sort(t)):i.concat(a),a=[]),i}}}function Zs(t){Uo.call(this,[],t)}function Qs(t){ho.call(this,null,Ks,t)}function Ks(t){return this.value&&!t.modified()?this.value:Y(t.fields,t.orders)}function tl(t){Uo.call(this,null,t)}function nl(t){Uo.call(this,null,t)}Xs.Definition={type:"Bin",metadata:{modifies:!0},params:[{name:"field",type:"field",required:!0},{name:"interval",type:"boolean",default:!0},{name:"anchor",type:"number"},{name:"maxbins",type:"number",default:20},{name:"base",type:"number",default:10},{name:"divide",type:"number",array:!0,default:[5,2]},{name:"extent",type:"number",array:!0,length:2,required:!0},{name:"span",type:"number"},{name:"step",type:"number"},{name:"steps",type:"number",array:!0},{name:"minstep",type:"number",default:0},{name:"nice",type:"boolean",default:!0},{name:"name",type:"string"},{name:"as",type:"string",array:!0,length:2,default:["bin0","bin1"]}]},ot(Xs,Uo,{transform:function(t,n){var e,i=!1!==t.interval,a=this._bins(t),u=a.start,o=a.step,s=t.as||["bin0","bin1"],l=s[0],c=s[1];return e=t.modified()?(n=n.reflow(!0)).SOURCE:n.modified(r(t.field))?n.ADD_MOD:n.ADD,n.visit(e,i?function(t){var n=a(t);t[l]=n,t[c]=null==n?null:u+o*(1+(n-u)/o)}:function(t){return t[l]=a(t)}),n.modifies(i?s:l)},_bins:function(t){if(this.value&&!t.modified())return this.value;var i,a,u=t.field,o=Go(t),s=o.step,l=o.start,c=l+Math.ceil((o.stop-l)/s)*s;null!=(i=t.anchor)&&(a=i-(l+s*Math.floor((i-l)/s)),l+=a,c+=a);var f=function(t){var n=M(u(t));return null==n?null:n<l?-1/0:n>c?1/0:(n=Math.max(l,Math.min(n,c-s)),l+s*Math.floor(1e-14+(n-l)/s))};return f.start=l,f.stop=o.stop,f.step=s,this.value=n(f,r(u),t.name||"bin_"+e(u))}}),Zs.Definition={type:"Collect",metadata:{source:!0},params:[{name:"sort",type:"compare"}]},ot(Zs,Uo,{transform:function(t,n){var e=n.fork(n.ALL),r=Js(Ku,this.value,e.materialize(e.ADD).add),i=t.sort,a=n.changed()||i&&(t.modified("sort")||n.modified(i.fields));return e.visit(e.REM,r.remove),this.modified(a),this.value=e.source=r.data(ao(i),a),n.source&&n.source.root&&(this.value.root=n.source.root),e}}),ot(Qs,ho),tl.Definition={type:"CountPattern",metadata:{generates:!0,changes:!0},params:[{name:"field",type:"field",required:!0},{name:"case",type:"enum",values:["upper","lower","mixed"],default:"mixed"},{name:"pattern",type:"string",default:'[\\w"]+'},{name:"stopwords",type:"string",default:""},{name:"as",type:"string",array:!0,length:2,default:["text","count"]}]},ot(tl,Uo,{transform:function(t,n){var e=function(n){return function(e){for(var r,i=function(t,n,e){switch(n){case"upper":t=t.toUpperCase();break;case"lower":t=t.toLowerCase()}return t.match(e)}(o(e),t.case,a)||[],s=0,l=i.length;s<l;++s)u.test(r=i[s])||n(r)}},r=this._parameterCheck(t,n),i=this._counts,a=this._match,u=this._stop,o=t.field,s=t.as||["text","count"],l=e((function(t){return i[t]=1+(i[t]||0)})),c=e((function(t){return i[t]-=1}));return r?n.visit(n.SOURCE,l):(n.visit(n.ADD,l),n.visit(n.REM,c)),this._finish(n,s)},_parameterCheck:function(t,n){var e=!1;return!t.modified("stopwords")&&this._stop||(this._stop=new RegExp("^"+(t.stopwords||"")+"$","i"),e=!0),!t.modified("pattern")&&this._match||(this._match=new RegExp(t.pattern||"[\\w']+","g"),e=!0),(t.modified("field")||n.modified(t.field.fields))&&(e=!0),e&&(this._counts={}),e},_finish:function(t,n){var e,r,i,a=this._counts,u=this._tuples||(this._tuples={}),o=n[0],s=n[1],l=t.fork(t.NO_SOURCE|t.NO_FIELDS);for(e in a)r=u[e],i=a[e]||0,!r&&i?(u[e]=r=no({}),r[o]=e,r[s]=i,l.add.push(r)):0===i?(r&&l.rem.push(r),a[e]=null,u[e]=null):r[s]!==i&&(r[s]=i,l.mod.push(r));return l.modifies(n)}}),nl.Definition={type:"Cross",metadata:{generates:!0},params:[{name:"filter",type:"expr"},{name:"as",type:"string",array:!0,length:2,default:["a","b"]}]},ot(nl,Uo,{transform:function(t,n){var e=n.fork(n.NO_SOURCE),r=t.as||["a","b"],i=r[0],a=r[1],u=!this.value||n.changed(n.ADD_REM)||t.modified("as")||t.modified("filter"),o=this.value;return u?(o&&(e.rem=o),o=n.materialize(n.SOURCE).source,e.add=this.value=function(t,n,e,r){for(var i,a,u=[],o={},s=t.length,l=0;l<s;++l)for(o[n]=a=t[l],i=0;i<s;++i)o[e]=t[i],r(o)&&(u.push(no(o)),(o={})[n]=a);return u}(o,i,a,t.filter||p)):e.mod=o,e.source=this.value,e.modifies(r)}});var el={kde:is,mixture:cs,normal:rs,lognormal:ls,uniform:vs},rl="function";function il(t,n){var e=t.function;rt(el,e)||o("Unknown distribution function: "+e);var r=el[e]();for(var i in t)"field"===i?r.data((t.from||n()).map(t[i])):"distributions"===i?r[i](t[i].map((function(t){return il(t,n)}))):Tt(r[i])===rl&&r[i](t[i]);return r}function al(t){Uo.call(this,null,t)}var ul=[{key:{function:"normal"},params:[{name:"mean",type:"number",default:0},{name:"stdev",type:"number",default:1}]},{key:{function:"lognormal"},params:[{name:"mean",type:"number",default:0},{name:"stdev",type:"number",default:1}]},{key:{function:"uniform"},params:[{name:"min",type:"number",default:0},{name:"max",type:"number",default:1}]},{key:{function:"kde"},params:[{name:"field",type:"field",required:!0},{name:"from",type:"data"},{name:"bandwidth",type:"number",default:0}]}],ol={key:{function:"mixture"},params:[{name:"distributions",type:"param",array:!0,params:ul},{name:"weights",type:"number",array:!0}]};function sl(t,n){return t?t.map((function(t,r){return n[r]||e(t)})):null}function ll(t,n,e){var r,i,a,u,o,s,l=[],c=function(t){return t(u)};if(null==n)l.push(t.map(e));else for(r={},i=0,a=t.length;i<a;++i)u=t[i],(s=r[o=n.map(c)])||(r[o]=s=[],s.dims=o,l.push(s)),s.push(e(u));return l}al.Definition={type:"Density",metadata:{generates:!0},params:[{name:"extent",type:"number",array:!0,length:2},{name:"steps",type:"number"},{name:"minsteps",type:"number",default:25},{name:"maxsteps",type:"number",default:200},{name:"method",type:"string",default:"pdf",values:["pdf","cdf"]},{name:"distribution",type:"param",params:ul.concat(ol)},{name:"as",type:"string",array:!0,default:["value","density"]}]},ot(al,Uo,{transform:function(t,n){var e=n.fork(n.NO_SOURCE|n.NO_FIELDS);if(!this.value||n.changed()||t.modified()){var r=il(t.distribution,function(t){return function(){return t.materialize(t.SOURCE).source}}(n)),i=t.steps||t.minsteps||25,a=t.steps||t.maxsteps||200,u=t.method||"pdf";"pdf"!==u&&"cdf"!==u&&o("Invalid density method: "+u),t.extent||r.data||o("Missing density extent parameter."),u=r[u];var s=t.as||["value","density"],l=Os(u,t.extent||tt(r.data()),i,a).map((function(t){var n={};return n[s[0]]=t[0],n[s[1]]=t[1],no(n)}));this.value&&(e.rem=this.value),this.value=e.add=e.source=l}return e}});function cl(t){Uo.call(this,null,t)}cl.Definition={type:"DotBin",metadata:{modifies:!0},params:[{name:"field",type:"field",required:!0},{name:"groupby",type:"field",array:!0},{name:"step",type:"number"},{name:"smooth",type:"boolean",default:!1},{name:"as",type:"string",default:"bin"}]};function fl(t){ho.call(this,null,hl,t),this.modified(!0)}function hl(t){var i=t.expr;return this.value&&!t.modified("expr")?this.value:n((function(n){return i(n,t)}),r(i),e(i))}function dl(t){Uo.call(this,[void 0,void 0],t)}function pl(t,n){ho.call(this,t),this.parent=n,this.count=0}function vl(t){Uo.call(this,{},t),this._keys=at();var n=this._targets=[];n.active=0,n.forEach=function(t){for(var e=0,r=n.active;e<r;++e)t(n[e],e,n)}}function gl(t){ho.call(this,null,ml,t)}function ml(t){return this.value&&!t.modified()?this.value:y(t.name)?$(t.name).map((function(t){return l(t)})):l(t.name,t.as)}function yl(t){Uo.call(this,at(),t)}function xl(t){Uo.call(this,[],t)}function _l(t){Uo.call(this,[],t)}function bl(t){Uo.call(this,null,t)}function wl(t){Uo.call(this,[],t)}ot(cl,Uo,{transform:function(t,n){if(this.value&&!t.modified()&&!n.changed())return n;for(var e,r=n.materialize(n.SOURCE).source,i=ll(n.source,t.groupby,f),a=t.smooth||!1,u=t.field,o=t.step||function(t,n){return bt(tt(t,n))/30}(r,u),s=ao((function(t,n){return u(t)-u(n)})),l=t.as||"bin",c=i.length,h=1/0,d=-1/0,p=0;p<c;++p){var v=i[p].sort(s);e=-1;var g,m=tn(Xo(v,o,a,u));try{for(m.s();!(g=m.n()).done;){var y=g.value;y<h&&(h=y),y>d&&(d=y),v[++e][l]=y}}catch(t){m.e(t)}finally{m.f()}}return this.value={start:h,stop:d,step:o},n.reflow(!0).modifies(l)}}),ot(fl,ho),dl.Definition={type:"Extent",metadata:{},params:[{name:"field",type:"field",required:!0}]},ot(dl,Uo,{transform:function(t,n){var r=this.value,i=t.field,a=n.changed()||n.modified(i.fields)||t.modified("field"),u=r[0],o=r[1];if((a||null==u)&&(u=1/0,o=-1/0),n.visit(a?n.SOURCE:n.ADD,(function(t){var n=M(i(t));null!=n&&(n<u&&(u=n),n>o&&(o=n))})),!Number.isFinite(u)||!Number.isFinite(o)){var s=e(i);s&&(s=' for field "'.concat(s,'"')),n.dataflow.warn("Infinite extent".concat(s,": [").concat(u,", ").concat(o,"]")),u=o=void 0}this.value=[u,o]}}),ot(pl,ho,{connect:function(t){return this.detachSubflow=t.detachSubflow,this.targets().add(t),t.source=this},add:function(t){this.count+=1,this.value.add.push(t)},rem:function(t){this.count-=1,this.value.rem.push(t)},mod:function(t){this.value.mod.push(t)},init:function(t){this.value.init(t,t.NO_SOURCE)},evaluate:function(){return this.value}}),ot(vl,Uo,{activate:function(t){this._targets[this._targets.active++]=t},subflow:function(t,n,e,r){var i,a,u=this.value,o=rt(u,t)&&u[t];return o?o.value.stamp<e.stamp&&(o.init(e),this.activate(o)):(a=r||(a=this._group[t])&&a.tuple,i=e.dataflow,o=new pl(e.fork(e.NO_SOURCE),this),i.add(o).connect(n(i,t,a)),u[t]=o,this.activate(o)),o},clean:function(){var t=this.value,n=0;for(var e in t)if(0===t[e].count){var r=t[e].detachSubflow;r&&r(),delete t[e],++n}if(n){var i=this._targets.filter((function(t){return t&&t.count>0}));this.initTargets(i)}},initTargets:function(t){for(var n=this._targets,e=n.length,r=t?t.length:0,i=0;i<r;++i)n[i]=t[i];for(;i<e&&null!=n[i];++i)n[i]=null;n.active=r},transform:function(t,n){var e=this,r=n.dataflow,i=t.key,a=t.subflow,u=this._keys,o=t.modified("key"),s=function(t){return e.subflow(t,a,n)};return this._group=t.group||{},this.initTargets(),n.visit(n.REM,(function(t){var n=Ku(t),e=u.get(n);void 0!==e&&(u.delete(n),s(e).rem(t))})),n.visit(n.ADD,(function(t){var n=i(t);u.set(Ku(t),n),s(n).add(t)})),o||n.modified(i.fields)?n.visit(n.MOD,(function(t){var n=Ku(t),e=u.get(n),r=i(t);e===r?s(r).mod(t):(u.set(n,r),s(e).rem(t),s(r).add(t))})):n.changed(n.MOD)&&n.visit(n.MOD,(function(t){s(u.get(Ku(t))).mod(t)})),o&&n.visit(n.REFLOW,(function(t){var n=Ku(t),e=u.get(n),r=i(t);e!==r&&(u.set(n,r),s(e).rem(t),s(r).add(t))})),n.clean()?r.runAfter((function(){e.clean(),u.clean()})):u.empty>r.cleanThreshold&&r.runAfter(u.clean),n}}),ot(gl,ho),yl.Definition={type:"Filter",metadata:{changes:!0},params:[{name:"expr",type:"expr",required:!0}]},ot(yl,Uo,{transform:function(t,n){var e=n.dataflow,r=this.value,i=n.fork(),a=i.add,u=i.rem,o=i.mod,s=t.expr,l=!0;function c(n){var e=Ku(n),i=s(n,t),c=r.get(e);i&&c?(r.delete(e),a.push(n)):i||c?l&&i&&!c&&o.push(n):(r.set(e,1),u.push(n))}return n.visit(n.REM,(function(t){var n=Ku(t);r.has(n)?r.delete(n):u.push(t)})),n.visit(n.ADD,(function(n){s(n,t)?a.push(n):r.set(Ku(n),1)})),n.visit(n.MOD,c),t.modified()&&(l=!1,n.visit(n.REFLOW,c)),r.empty>e.cleanThreshold&&e.runAfter(r.clean),i}}),xl.Definition={type:"Flatten",metadata:{generates:!0},params:[{name:"fields",type:"field",array:!0,required:!0},{name:"index",type:"string"},{name:"as",type:"string",array:!0}]},ot(xl,Uo,{transform:function(t,n){var e=n.fork(n.NO_SOURCE),r=t.fields,i=sl(r,t.as||[]),a=t.index||null,u=i.length;return e.rem=this.value,n.visit(n.SOURCE,(function(t){for(var n,o,s,l=r.map((function(n){return n(t)})),c=l.reduce((function(t,n){return Math.max(t,n.length)}),0),f=0;f<c;++f){for(o=eo(t),n=0;n<u;++n)o[i[n]]=null==(s=l[n][f])?null:s;a&&(o[a]=f),e.add.push(o)}})),this.value=e.source=e.add,a&&e.modifies(a),e.modifies(i)}}),_l.Definition={type:"Fold",metadata:{generates:!0},params:[{name:"fields",type:"field",array:!0,required:!0},{name:"as",type:"string",array:!0,length:2,default:["key","value"]}]},ot(_l,Uo,{transform:function(t,n){var r=n.fork(n.NO_SOURCE),i=t.fields,a=i.map(e),u=t.as||["key","value"],o=u[0],s=u[1],l=i.length;return r.rem=this.value,n.visit(n.SOURCE,(function(t){for(var n,e=0;e<l;++e)(n=eo(t))[o]=a[e],n[s]=i[e](t),r.add.push(n)})),this.value=r.source=r.add,r.modifies(u)}}),bl.Definition={type:"Formula",metadata:{modifies:!0},params:[{name:"expr",type:"expr",required:!0},{name:"as",type:"string",required:!0},{name:"initonly",type:"boolean"}]},ot(bl,Uo,{transform:function(t,n){var e=t.expr,r=t.as,i=t.modified(),a=t.initonly?n.ADD:i?n.SOURCE:n.modified(e.fields)||n.modified(r)?n.ADD_MOD:n.ADD;return i&&(n=n.materialize().reflow(!0)),t.initonly||n.modifies(r),n.visit(a,(function(n){return n[r]=e(n,t)}))}}),ot(wl,Uo,{transform:function(t,n){var e,r,i,a=n.fork(n.ALL),u=t.generator,o=this.value,s=t.size-o.length;if(s>0){for(e=[];--s>=0;)e.push(i=no(u(t))),o.push(i);a.add=a.add.length?a.materialize(a.ADD).add.concat(e):e}else r=o.slice(0,-s),a.rem=a.rem.length?a.materialize(a.REM).rem.concat(r):r,o=o.slice(-s);return a.source=this.value=o,a}});var kl={value:"value",median:Vn,mean:function(t,n){var e=0,r=0;if(void 0===n){var i,a=tn(t);try{for(a.s();!(i=a.n()).done;){var u=i.value;null!=u&&(u=+u)>=u&&(++e,r+=u)}}catch(t){a.e(t)}finally{a.f()}}else{var o,s=-1,l=tn(t);try{for(l.s();!(o=l.n()).done;){var c=o.value;null!=(c=n(c,++s,t))&&(c=+c)>=c&&(++e,r+=c)}}catch(t){l.e(t)}finally{l.f()}}if(e)return r/e},min:$n,max:In},Al=[];function Ml(t){Uo.call(this,[],t)}function El(t){Vs.call(this,t)}function Dl(t){Uo.call(this,null,t)}function Cl(t){ho.call(this,null,Fl,t)}function Fl(t){return this.value&&!t.modified()?this.value:vt(t.fields,t.flat)}function Sl(t){Uo.call(this,[],t),this._pending=null}function Ol(t,n,e){e.forEach(no);var r=n.fork(n.NO_FIELDS&n.NO_SOURCE);return r.rem=t.value,t.value=r.source=r.add=e,t._pending=null,r.rem.length&&r.clean(!0),r}function Tl(t){Uo.call(this,{},t)}function Bl(t){ho.call(this,null,Rl,t)}function Rl(t){if(this.value&&!t.modified())return this.value;var n,e,r=t.extents,i=r.length,a=1/0,u=-1/0;for(n=0;n<i;++n)(e=r[n])[0]<a&&(a=e[0]),e[1]>u&&(u=e[1]);return[a,u]}function Nl(t){ho.call(this,null,zl,t)}function zl(t){return this.value&&!t.modified()?this.value:t.values.reduce((function(t,n){return t.concat(n)}),[])}function Ll(t){Uo.call(this,null,t)}function Ul(t){Vs.call(this,t)}function ql(t){vl.call(this,t)}function Pl(t){Uo.call(this,null,t)}function jl(t){Uo.call(this,null,t)}function Il(t){Uo.call(this,null,t)}Ml.Definition={type:"Impute",metadata:{changes:!0},params:[{name:"field",type:"field",required:!0},{name:"key",type:"field",required:!0},{name:"keyvals",array:!0},{name:"groupby",type:"field",array:!0},{name:"method",type:"enum",default:"value",values:["value","mean","median","max","min"]},{name:"value",default:0}]},ot(Ml,Uo,{transform:function(t,n){var r,i,a,u,s,l,c,f,h,d,p=n.fork(n.ALL),v=function(t){var n,e=t.method||kl.value;if(null!=kl[e])return e===kl.value?(n=void 0!==t.value?t.value:0,function(){return n}):kl[e];o("Unrecognized imputation method: "+e)}(t),g=function(t){var n=t.field;return function(t){return t?n(t):NaN}}(t),m=e(t.field),y=e(t.key),x=(t.groupby||[]).map(e),_=function(t,n,e,r){var i,a,u,o,s,l,c,f,h=function(t){return t(f)},d=[],p=r?r.slice():[],v={},g={};for(p.forEach((function(t,n){return v[t]=n+1})),o=0,c=t.length;o<c;++o)l=e(f=t[o]),s=v[l]||(v[l]=p.push(l)),(u=g[a=(i=n?n.map(h):Al)+""])||(u=g[a]=[],d.push(u),u.values=i),u[s-1]=f;return d.domain=p,d}(n.source,t.groupby,t.key,t.keyvals),b=[],w=this.value,k=_.domain.length;for(s=0,f=_.length;s<f;++s)for(a=(r=_[s]).values,i=NaN,c=0;c<k;++c)if(null==r[c]){for(u=_.domain[c],d={_impute:!0},l=0,h=a.length;l<h;++l)d[x[l]]=a[l];d[y]=u,d[m]=Number.isNaN(i)?i=v(r,g):i,b.push(no(d))}return b.length&&(p.add=p.materialize(p.ADD).add.concat(b)),w.length&&(p.rem=p.materialize(p.REM).rem.concat(w)),this.value=b,p}}),El.Definition={type:"JoinAggregate",metadata:{modifies:!0},params:[{name:"groupby",type:"field",array:!0},{name:"fields",type:"field",null:!0,array:!0},{name:"ops",type:"enum",array:!0,values:Us},{name:"as",type:"string",null:!0,array:!0},{name:"key",type:"field"}]},ot(El,Vs,{transform:function(t,n){var e,r=this,i=t.modified();return r.value&&(i||n.modified(r._inputs,!0))?(e=r.value=i?r.init(t):{},n.visit(n.SOURCE,(function(t){return r.add(t)}))):(e=r.value=r.value||this.init(t),n.visit(n.REM,(function(t){return r.rem(t)})),n.visit(n.ADD,(function(t){return r.add(t)}))),r.changes(),n.visit(n.SOURCE,(function(t){K(t,e[r.cellkey(t)].tuple)})),n.reflow(i).modifies(this._outputs)},changes:function(){var t,n,e=this._adds,r=this._mods;for(t=0,n=this._alen;t<n;++t)this.celltuple(e[t]),e[t]=null;for(t=0,n=this._mlen;t<n;++t)this.celltuple(r[t]),r[t]=null;this._alen=this._mlen=0}}),Dl.Definition={type:"KDE",metadata:{generates:!0},params:[{name:"groupby",type:"field",array:!0},{name:"field",type:"field",required:!0},{name:"cumulative",type:"boolean",default:!1},{name:"counts",type:"boolean",default:!1},{name:"bandwidth",type:"number",default:0},{name:"extent",type:"number",array:!0,length:2},{name:"resolve",type:"enum",values:["shared","independent"],default:"independent"},{name:"steps",type:"number"},{name:"minsteps",type:"number",default:25},{name:"maxsteps",type:"number",default:200},{name:"as",type:"string",array:!0,default:["value","density"]}]},ot(Dl,Uo,{transform:function(t,n){var r=n.fork(n.NO_SOURCE|n.NO_FIELDS);if(!this.value||n.changed()||t.modified()){var i=n.materialize(n.SOURCE).source,a=ll(i,t.groupby,t.field),u=(t.groupby||[]).map(e),s=t.bandwidth,l=t.cumulative?"cdf":"pdf",c=t.as||["value","density"],f=[],h=t.extent,d=t.steps||t.minsteps||25,p=t.steps||t.maxsteps||200;"pdf"!==l&&"cdf"!==l&&o("Invalid density method: "+l),"shared"===t.resolve&&(h||(h=tt(i,t.field)),d=p=t.steps||p),a.forEach((function(n){var e=is(n,s)[l],r=t.counts?n.length:1;Os(e,h||tt(n),d,p).forEach((function(t){for(var e={},i=0;i<u.length;++i)e[u[i]]=n.dims[i];e[c[0]]=t[0],e[c[1]]=t[1]*r,f.push(no(e))}))})),this.value&&(r.rem=this.value),this.value=r.add=r.source=f}return r}}),ot(Cl,ho),ot(Sl,Uo,{transform:function(t,n){var e=this,r=n.dataflow;if(this._pending)return Ol(this,n,this._pending);if(function(t){return t.modified("async")&&!(t.modified("values")||t.modified("url")||t.modified("format"))}(t))return n.StopPropagation;if(t.values)return Ol(this,n,r.parse(t.values,t.format));if(t.async){var i=r.request(t.url,t.format).then((function(t){return e._pending=$(t.data),function(t){return t.touch(e)}}));return{async:i}}return r.request(t.url,t.format).then((function(t){return Ol(e,n,$(t.data))}))}}),Tl.Definition={type:"Lookup",metadata:{modifies:!0},params:[{name:"index",type:"index",params:[{name:"from",type:"data",required:!0},{name:"key",type:"field",required:!0}]},{name:"values",type:"field",array:!0},{name:"fields",type:"field",array:!0,required:!0},{name:"as",type:"string",array:!0},{name:"default",default:null}]},ot(Tl,Uo,{transform:function(t,n){var r,i,a=t.fields,u=t.index,s=t.values,l=null==t.default?null:t.default,c=t.modified(),f=a.length,h=c?n.SOURCE:n.ADD,d=n,p=t.as;return s?(i=s.length,f>1&&!p&&o('Multi-field lookup requires explicit "as" parameter.'),p&&p.length!==f*i&&o('The "as" parameter has too few output field names.'),p=p||s.map(e),r=function(t){for(var n,e,r=0,o=0;r<f;++r)if(null==(e=u.get(a[r](t))))for(n=0;n<i;++n,++o)t[p[o]]=l;else for(n=0;n<i;++n,++o)t[p[o]]=s[n](e)}):(p||o("Missing output field names."),r=function(t){for(var n,e=0;e<f;++e)n=u.get(a[e](t)),t[p[e]]=null==n?l:n}),c?d=n.reflow(!0):h|=a.some((function(t){return n.modified(t.fields)}))?n.MOD:0,n.visit(h,r),d.modifies(p)}}),ot(Bl,ho),ot(Nl,ho),ot(Ll,Uo,{transform:function(t,n){return this.modified(t.modified()),this.value=t,n.fork(n.NO_SOURCE|n.NO_FIELDS)}}),Ul.Definition={type:"Pivot",metadata:{generates:!0,changes:!0},params:[{name:"groupby",type:"field",array:!0},{name:"field",type:"field",required:!0},{name:"value",type:"field",required:!0},{name:"op",type:"enum",values:Us,default:"sum"},{name:"limit",type:"number",default:0},{name:"key",type:"field"}]},ot(Ul,Vs,{_transform:Vs.prototype.transform,transform:function(t,e){return this._transform(function(t,e){var i=t.field,a=t.value,u=("count"===t.op?"__count__":t.op)||"sum",o=r(i).concat(r(a)),s=function(t,n,e){var r={},i=[];return e.visit(e.SOURCE,(function(n){var e=t(n);r[e]||(r[e]=1,i.push(e))})),i.sort(G),n?i.slice(0,n):i}(i,t.limit||0,e);e.changed()&&t.set("__pivot__",null,null,!0);return{key:t.key,groupby:t.groupby,ops:s.map((function(){return u})),fields:s.map((function(t){return function(t,e,r,i){return n((function(n){return e(n)===t?r(n):NaN}),i,t+"")}(t,i,a,o)})),as:s.map((function(t){return t+""})),modified:t.modified.bind(t)}}(t,e),e)}}),ot(ql,vl,{transform:function(t,n){var e=this,i=t.subflow,a=t.field,u=function(t){return e.subflow(Ku(t),i,n,t)};return(t.modified("field")||a&&n.modified(r(a)))&&o("PreFacet does not support field modification."),this.initTargets(),a?(n.visit(n.MOD,(function(t){var n=u(t);a(t).forEach((function(t){return n.mod(t)}))})),n.visit(n.ADD,(function(t){var n=u(t);a(t).forEach((function(t){return n.add(no(t))}))})),n.visit(n.REM,(function(t){var n=u(t);a(t).forEach((function(t){return n.rem(t)}))}))):(n.visit(n.MOD,(function(t){return u(t).mod(t)})),n.visit(n.ADD,(function(t){return u(t).add(t)})),n.visit(n.REM,(function(t){return u(t).rem(t)}))),n.clean()&&n.runAfter((function(){return e.clean()})),n}}),Pl.Definition={type:"Project",metadata:{generates:!0,changes:!0},params:[{name:"fields",type:"field",array:!0},{name:"as",type:"string",null:!0,array:!0}]},ot(Pl,Uo,{transform:function(t,n){var e,r=n.fork(n.NO_SOURCE),i=t.fields,a=sl(t.fields,t.as||[]),u=i?function(t,n){return function(t,n,e,r){for(var i=0,a=e.length;i<a;++i)n[r[i]]=e[i](t);return n}(t,n,i,a)}:ro;return this.value?e=this.value:(n=n.addAll(),e=this.value={}),n.visit(n.REM,(function(t){var n=Ku(t);r.rem.push(e[n]),e[n]=null})),n.visit(n.ADD,(function(t){var n=u(t,no({}));e[Ku(t)]=n,r.add.push(n)})),n.visit(n.MOD,(function(t){r.mod.push(u(t,e[Ku(t)]))})),r}}),ot(jl,Uo,{transform:function(t,n){return this.value=t.value,t.modified("value")?n.fork(n.NO_SOURCE|n.NO_FIELDS):n.StopPropagation}}),Il.Definition={type:"Quantile",metadata:{generates:!0,changes:!0},params:[{name:"groupby",type:"field",array:!0},{name:"field",type:"field",required:!0},{name:"probs",type:"number",array:!0},{name:"step",type:"number",default:.01},{name:"as",type:"string",array:!0,default:["prob","value"]}]};function $l(t){Uo.call(this,null,t)}function Wl(t){Uo.call(this,[],t),this.count=0}function Hl(t){Uo.call(this,null,t)}function Yl(t){Uo.call(this,null,t),this.modified(!0)}function Gl(t){Uo.call(this,null,t)}ot(Il,Uo,{transform:function(t,n){var r=n.fork(n.NO_SOURCE|n.NO_FIELDS),i=t.as||["prob","value"];if(this.value&&!t.modified()&&!n.changed())return r.source=this.value,r;var a=ll(n.materialize(n.SOURCE).source,t.groupby,t.field),u=(t.groupby||[]).map(e),o=[],s=t.step||.01,l=t.probs||Qn(s/2,1-1e-14,s),c=l.length;return a.forEach((function(t){for(var n=Wo(t,l),e=0;e<c;++e){for(var r={},a=0;a<u.length;++a)r[u[a]]=t.dims[a];r[i[0]]=l[e],r[i[1]]=n[e],o.push(no(r))}})),this.value&&(r.rem=this.value),this.value=r.add=r.source=o,r}}),ot($l,Uo,{transform:function(t,n){var e,r;return this.value?r=this.value:(e=n=n.addAll(),r=this.value={}),t.derive&&(e=n.fork(n.NO_SOURCE),n.visit(n.REM,(function(t){var n=Ku(t);e.rem.push(r[n]),r[n]=null})),n.visit(n.ADD,(function(t){var n=eo(t);r[Ku(t)]=n,e.add.push(n)})),n.visit(n.MOD,(function(t){var n=r[Ku(t)];for(var i in t)n[i]=t[i],e.modifies(i);e.mod.push(n)}))),e}}),Wl.Definition={type:"Sample",metadata:{},params:[{name:"size",type:"number",default:1e3}]},ot(Wl,Uo,{transform:function(n,e){var r=e.fork(e.NO_SOURCE),i=n.modified("size"),a=n.size,u=this.value.reduce((function(t,n){return t[Ku(n)]=1,t}),{}),o=this.value,s=this.count,l=0;function c(n){var e,i;o.length<a?o.push(n):(i=~~((s+1)*t.random()))<o.length&&i>=l&&(e=o[i],u[Ku(e)]&&r.rem.push(e),o[i]=n),++s}if(e.rem.length&&(e.visit(e.REM,(function(t){var n=Ku(t);u[n]&&(u[n]=-1,r.rem.push(t)),--s})),o=o.filter((function(t){return-1!==u[Ku(t)]}))),(e.rem.length||i)&&o.length<a&&e.source&&(l=s=o.length,e.visit(e.SOURCE,(function(t){u[Ku(t)]||c(t)})),l=-1),i&&o.length>a){for(var f=o.length-a,h=0;h<f;++h)u[Ku(o[h])]=-1,r.rem.push(o[h]);o=o.slice(f)}return e.mod.length&&e.visit(e.MOD,(function(t){u[Ku(t)]&&r.mod.push(t)})),e.add.length&&e.visit(e.ADD,c),(e.add.length||l<0)&&(r.add=o.filter((function(t){return!u[Ku(t)]}))),this.count=s,this.value=r.source=o,r}}),Hl.Definition={type:"Sequence",metadata:{generates:!0,changes:!0},params:[{name:"start",type:"number",required:!0},{name:"stop",type:"number",required:!0},{name:"step",type:"number",default:1},{name:"as",type:"string",default:"data"}]},ot(Hl,Uo,{transform:function(t,n){if(!this.value||t.modified()){var e=n.materialize().fork(n.MOD),r=t.as||"data";return e.rem=this.value?n.rem.concat(this.value):n.rem,this.value=Qn(t.start,t.stop,t.step||1).map((function(t){var n={};return n[r]=t,no(n)})),e.add=n.add.concat(this.value),e}}}),ot(Yl,Uo,{transform:function(t,n){return this.value=n.source,n.changed()?n.fork(n.NO_SOURCE|n.NO_FIELDS):n.StopPropagation}});var Vl=["unit0","unit1"];function Xl(t){Uo.call(this,at(),t)}function Jl(t){Uo.call(this,null,t)}Gl.Definition={type:"TimeUnit",metadata:{modifies:!0},params:[{name:"field",type:"field",required:!0},{name:"interval",type:"boolean",default:!0},{name:"units",type:"enum",values:Tr,array:!0},{name:"step",type:"number",default:1},{name:"maxbins",type:"number",default:40},{name:"extent",type:"date",array:!0},{name:"timezone",type:"enum",default:"local",values:["local","utc"]},{name:"as",type:"string",array:!0,length:2,default:Vl}]},ot(Gl,Uo,{transform:function(t,n){var e=t.field,i=!1!==t.interval,a="utc"===t.timezone,u=this._floor(t,n),o=(a?si:oi)(u.unit).offset,s=t.as||Vl,l=s[0],c=s[1],f=u.step,h=u.start||1/0,d=u.stop||-1/0,p=n.ADD;return(t.modified()||n.changed(n.REM)||n.modified(r(e)))&&(p=(n=n.reflow(!0)).SOURCE,h=1/0,d=-1/0),n.visit(p,(function(t){var n,r,a=e(t);null==a?(t[l]=null,i&&(t[c]=null)):(t[l]=n=r=u(a),i&&(t[c]=r=o(n,f)),n<h&&(h=n),r>d&&(d=r))})),u.start=h,u.stop=d,n.modifies(i?s:l)},_floor:function(t,n){var e="utc"===t.timezone,r=t.units?{units:t.units,step:t.step||1}:Fi({extent:t.extent||tt(n.materialize(n.SOURCE).source,t.field),maxbins:t.maxbins}),i=r.units,a=r.step,u=Rr(i),o=this.value||{},s=(e?ii:ni)(u,a);return s.unit=A(u),s.units=u,s.step=a,s.start=o.start,s.stop=o.stop,this.value=s}}),ot(Xl,Uo,{transform:function(t,n){var e=n.dataflow,r=t.field,i=this.value,a=function(t){return i.set(r(t),t)},u=!0;return t.modified("field")||n.modified(r.fields)?(i.clear(),n.visit(n.SOURCE,a)):n.changed()?(n.visit(n.REM,(function(t){return i.delete(r(t))})),n.visit(n.ADD,a)):u=!1,this.modified(u),i.empty>e.cleanThreshold&&e.runAfter(i.clean),n.fork()}}),ot(Jl,Uo,{transform:function(t,n){(!this.value||t.modified("field")||t.modified("sort")||n.changed()||t.sort&&n.modified(t.sort.fields))&&(this.value=(t.sort?n.source.slice().sort(ao(t.sort)):n.source).map(t.field))}});var Zl={row_number:function(){return{next:function(t){return t.index+1}}},rank:function(){var t;return{init:function(){return t=1},next:function(n){var e=n.index,r=n.data;return e&&n.compare(r[e-1],r[e])?t=e+1:t}}},dense_rank:function(){var t;return{init:function(){return t=1},next:function(n){var e=n.index,r=n.data;return e&&n.compare(r[e-1],r[e])?++t:t}}},percent_rank:function(){var t=Zl.rank(),n=t.next;return{init:t.init,next:function(t){return(n(t)-1)/(t.data.length-1)}}},cume_dist:function(){var t;return{init:function(){return t=0},next:function(n){var e=n.data,r=n.compare,i=n.index;if(t<i){for(;i+1<e.length&&!r(e[i],e[i+1]);)++i;t=i}return(1+t)/e.length}}},ntile:function(t,n){(n=+n)>0||o("ntile num must be greater than zero.");var e=Zl.cume_dist(),r=e.next;return{init:e.init,next:function(t){return Math.ceil(n*r(t))}}},lag:function(t,n){return n=+n||1,{next:function(e){var r=e.index-n;return r>=0?t(e.data[r]):null}}},lead:function(t,n){return n=+n||1,{next:function(e){var r=e.index+n,i=e.data;return r<i.length?t(i[r]):null}}},first_value:function(t){return{next:function(n){return t(n.data[n.i0])}}},last_value:function(t){return{next:function(n){return t(n.data[n.i1-1])}}},nth_value:function(t,n){return(n=+n)>0||o("nth_value nth must be greater than zero."),{next:function(e){var r=e.i0+(n-1);return r<e.i1?t(e.data[r]):null}}},prev_value:function(t){var n;return{init:function(){return n=null},next:function(e){var r=t(e.data[e.index]);return null!=r?n=r:n}}},next_value:function(t){var n,e;return{init:function(){return n=null,e=-1},next:function(r){var i=r.data;return r.index<=e?n:(e=function(t,n,e){for(var r=n.length;e<r;++e){if(null!=t(n[e]))return e}return-1}(t,i,r.index))<0?(e=i.length,n=null):n=t(i[e])}}}};var Ql=Object.keys(Zl);function Kl(t){var n=$(t.ops),i=$(t.fields),a=$(t.params),u=$(t.as),s=this.outputs=[],l=this.windows=[],c={},f={},d=[],p=[],v=!0;function g(t){$(r(t)).forEach((function(t){return c[t]=1}))}g(t.sort),n.forEach((function(t,n){var r=i[n],c=e(r),m=Rs(t,c,u[n]);if(g(r),s.push(m),rt(Zl,t))l.push(function(t,n,e,r){var i=Zl[t](n,e);return{init:i.init||h,update:function(t,n){n[r]=i.next(t)}}}(t,i[n],a[n],m));else{if(null==r&&"count"!==t&&o("Null aggregate field specified."),"count"===t)return void d.push(m);v=!1;var y=f[c];y||((y=f[c]=[]).field=r,p.push(y)),y.push(qs(t,m))}})),(d.length||p.length)&&(this.cell=function(t,n,e){t=t.map((function(t){return Hs(t,t.field)}));var r={num:0,agg:null,store:!1,count:n};if(!e)for(var i=t.length,a=r.agg=Array(i),u=0;u<i;++u)a[u]=new t[u](r);if(r.store)var o=r.data=new Ys;return r.add=function(t){if(r.num+=1,!e){o&&o.add(t);for(var n=0;n<i;++n)a[n].add(a[n].get(t),t)}},r.rem=function(t){if(r.num-=1,!e){o&&o.rem(t);for(var n=0;n<i;++n)a[n].rem(a[n].get(t),t)}},r.set=function(t){var i,u;for(o&&o.values(),i=0,u=n.length;i<u;++i)t[n[i]]=r.num;if(!e)for(i=0,u=a.length;i<u;++i)a[i].set(t)},r.init=function(){r.num=0,o&&o.reset();for(var t=0;t<i;++t)a[t].init()},r}(p,d,v)),this.inputs=Object.keys(c)}var tc=Kl.prototype;function nc(t){Uo.call(this,{},t),this._mlen=0,this._mods=[]}function ec(t,n,e,r){var i=r.sort,a=i&&!r.ignorePeers,u=r.frame||[null,0],o=t.data(e),s=o.length,l=a?yn(i):null,c={i0:0,i1:0,p0:0,p1:0,index:0,data:o,compare:i||Z(-1)};n.init();for(var f=0;f<s;++f)rc(c,u,f,s),a&&ic(c,l),n.update(c,o[f])}function rc(t,n,e,r){t.p0=t.i0,t.p1=t.i1,t.i0=null==n[0]?0:Math.max(0,e-Math.abs(n[0])),t.i1=null==n[1]?r:Math.min(r,e+Math.abs(n[1])+1),t.index=e}function ic(t,n){var e=t.i0,r=t.i1-1,i=t.compare,a=t.data,u=a.length-1;e>0&&!i(a[e],a[e-1])&&(t.i0=n.left(a,a[e])),r<u&&!i(a[r],a[r+1])&&(t.i1=n.right(a,a[r]))}tc.init=function(){this.windows.forEach((function(t){return t.init()})),this.cell&&this.cell.init()},tc.update=function(t,n){var e,r=this.cell,i=this.windows,a=t.data,u=i&&i.length;if(r){for(e=t.p0;e<t.i0;++e)r.rem(a[e]);for(e=t.p1;e<t.i1;++e)r.add(a[e]);r.set(n)}for(e=0;e<u;++e)i[e].update(t,n)},nc.Definition={type:"Window",metadata:{modifies:!0},params:[{name:"sort",type:"compare"},{name:"groupby",type:"field",array:!0},{name:"ops",type:"enum",array:!0,values:Ql.concat(Us)},{name:"params",type:"number",null:!0,array:!0},{name:"fields",type:"field",null:!0,array:!0},{name:"as",type:"string",null:!0,array:!0},{name:"frame",type:"number",null:!0,array:!0,length:2,default:[null,0]},{name:"ignorePeers",type:"boolean",default:!1}]},ot(nc,Uo,{transform:function(t,n){var e=this;this.stamp=n.stamp;var r=t.modified(),i=ao(t.sort),a=Bs(t.groupby),u=function(t){return e.group(a(t))},o=this.state;o&&!r||(o=this.state=new Kl(t)),r||n.modified(o.inputs)?(this.value={},n.visit(n.SOURCE,(function(t){return u(t).add(t)}))):(n.visit(n.REM,(function(t){return u(t).remove(t)})),n.visit(n.ADD,(function(t){return u(t).add(t)})));for(var s=0,l=this._mlen;s<l;++s)ec(this._mods[s],o,i,t);return this._mlen=0,this._mods=[],n.reflow(r).modifies(o.outputs)},group:function(t){var n=this.value[t];return n||(n=this.value[t]=Js(Ku),n.stamp=-1),n.stamp<this.stamp&&(n.stamp=this.stamp,this._mods[this._mlen++]=n),n}});var ac=Object.freeze({__proto__:null,aggregate:Vs,bin:Xs,collect:Zs,compare:Qs,countpattern:tl,cross:nl,density:al,dotbin:cl,expression:fl,extent:dl,facet:vl,field:gl,filter:yl,flatten:xl,fold:_l,formula:bl,generate:wl,impute:Ml,joinaggregate:El,kde:Dl,key:Cl,load:Sl,lookup:Tl,multiextent:Bl,multivalues:Nl,params:Ll,pivot:Ul,prefacet:ql,project:Pl,proxy:jl,quantile:Il,relay:$l,sample:Wl,sequence:Hl,sieve:Yl,subflow:pl,timeunit:Gl,tupleindex:Xl,values:Jl,window:nc}),uc=Math.PI,oc=2*uc,sc=1e-6,lc=oc-sc;function cc(){this._x0=this._y0=this._x1=this._y1=null,this._=""}function fc(){return new cc}function hc(t){return function(){return t}}cc.prototype=fc.prototype={constructor:cc,moveTo:function(t,n){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+n)},closePath:function(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")},lineTo:function(t,n){this._+="L"+(this._x1=+t)+","+(this._y1=+n)},quadraticCurveTo:function(t,n,e,r){this._+="Q"+ +t+","+ +n+","+(this._x1=+e)+","+(this._y1=+r)},bezierCurveTo:function(t,n,e,r,i,a){this._+="C"+ +t+","+ +n+","+ +e+","+ +r+","+(this._x1=+i)+","+(this._y1=+a)},arcTo:function(t,n,e,r,i){t=+t,n=+n,e=+e,r=+r,i=+i;var a=this._x1,u=this._y1,o=e-t,s=r-n,l=a-t,c=u-n,f=l*l+c*c;if(i<0)throw new Error("negative radius: "+i);if(null===this._x1)this._+="M"+(this._x1=t)+","+(this._y1=n);else if(f>sc)if(Math.abs(c*o-s*l)>sc&&i){var h=e-a,d=r-u,p=o*o+s*s,v=h*h+d*d,g=Math.sqrt(p),m=Math.sqrt(f),y=i*Math.tan((uc-Math.acos((p+f-v)/(2*g*m)))/2),x=y/m,_=y/g;Math.abs(x-1)>sc&&(this._+="L"+(t+x*l)+","+(n+x*c)),this._+="A"+i+","+i+",0,0,"+ +(c*h>l*d)+","+(this._x1=t+_*o)+","+(this._y1=n+_*s)}else this._+="L"+(this._x1=t)+","+(this._y1=n);else;},arc:function(t,n,e,r,i,a){t=+t,n=+n,a=!!a;var u=(e=+e)*Math.cos(r),o=e*Math.sin(r),s=t+u,l=n+o,c=1^a,f=a?r-i:i-r;if(e<0)throw new Error("negative radius: "+e);null===this._x1?this._+="M"+s+","+l:(Math.abs(this._x1-s)>sc||Math.abs(this._y1-l)>sc)&&(this._+="L"+s+","+l),e&&(f<0&&(f=f%oc+oc),f>lc?this._+="A"+e+","+e+",0,1,"+c+","+(t-u)+","+(n-o)+"A"+e+","+e+",0,1,"+c+","+(this._x1=s)+","+(this._y1=l):f>sc&&(this._+="A"+e+","+e+",0,"+ +(f>=uc)+","+c+","+(this._x1=t+e*Math.cos(i))+","+(this._y1=n+e*Math.sin(i))))},rect:function(t,n,e,r){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+n)+"h"+ +e+"v"+ +r+"h"+-e+"Z"},toString:function(){return this._}};var dc=Math.abs,pc=Math.atan2,vc=Math.cos,gc=Math.max,mc=Math.min,yc=Math.sin,xc=Math.sqrt,_c=1e-12,bc=Math.PI,wc=bc/2,kc=2*bc;function Ac(t){return t>1?0:t<-1?bc:Math.acos(t)}function Mc(t){return t>=1?wc:t<=-1?-wc:Math.asin(t)}function Ec(t){return t.innerRadius}function Dc(t){return t.outerRadius}function Cc(t){return t.startAngle}function Fc(t){return t.endAngle}function Sc(t){return t&&t.padAngle}function Oc(t,n,e,r,i,a,u,o){var s=e-t,l=r-n,c=u-i,f=o-a,h=f*s-c*l;if(!(h*h<_c))return[t+(h=(c*(n-a)-f*(t-i))/h)*s,n+h*l]}function Tc(t,n,e,r,i,a,u){var o=t-e,s=n-r,l=(u?a:-a)/xc(o*o+s*s),c=l*s,f=-l*o,h=t+c,d=n+f,p=e+c,v=r+f,g=(h+p)/2,m=(d+v)/2,y=p-h,x=v-d,_=y*y+x*x,b=i-a,w=h*v-p*d,k=(x<0?-1:1)*xc(gc(0,b*b*_-w*w)),A=(w*x-y*k)/_,M=(-w*y-x*k)/_,E=(w*x+y*k)/_,D=(-w*y+x*k)/_,C=A-g,F=M-m,S=E-g,O=D-m;return C*C+F*F>S*S+O*O&&(A=E,M=D),{cx:A,cy:M,x01:-c,y01:-f,x11:A*(i/b-1),y11:M*(i/b-1)}}function Bc(t){return"object"===Tt(t)&&"length"in t?t:Array.from(t)}function Rc(t){this._context=t}function Nc(t){return new Rc(t)}function zc(t){return t[0]}function Lc(t){return t[1]}function Uc(t,n){var e=hc(!0),r=null,i=Nc,a=null;function u(u){var o,s,l,c=(u=Bc(u)).length,f=!1;for(null==r&&(a=i(l=fc())),o=0;o<=c;++o)!(o<c&&e(s=u[o],o,u))===f&&((f=!f)?a.lineStart():a.lineEnd()),f&&a.point(+t(s,o,u),+n(s,o,u));if(l)return a=null,l+""||null}return t="function"==typeof t?t:void 0===t?zc:hc(t),n="function"==typeof n?n:void 0===n?Lc:hc(n),u.x=function(n){return arguments.length?(t="function"==typeof n?n:hc(+n),u):t},u.y=function(t){return arguments.length?(n="function"==typeof t?t:hc(+t),u):n},u.defined=function(t){return arguments.length?(e="function"==typeof t?t:hc(!!t),u):e},u.curve=function(t){return arguments.length?(i=t,null!=r&&(a=i(r)),u):i},u.context=function(t){return arguments.length?(null==t?r=a=null:a=i(r=t),u):r},u}function qc(t,n,e){var r=null,i=hc(!0),a=null,u=Nc,o=null;function s(s){var l,c,f,h,d,p=(s=Bc(s)).length,v=!1,g=new Array(p),m=new Array(p);for(null==a&&(o=u(d=fc())),l=0;l<=p;++l){if(!(l<p&&i(h=s[l],l,s))===v)if(v=!v)c=l,o.areaStart(),o.lineStart();else{for(o.lineEnd(),o.lineStart(),f=l-1;f>=c;--f)o.point(g[f],m[f]);o.lineEnd(),o.areaEnd()}v&&(g[l]=+t(h,l,s),m[l]=+n(h,l,s),o.point(r?+r(h,l,s):g[l],e?+e(h,l,s):m[l]))}if(d)return o=null,d+""||null}function l(){return Uc().defined(i).curve(u).context(a)}return t="function"==typeof t?t:void 0===t?zc:hc(+t),n="function"==typeof n?n:hc(void 0===n?0:+n),e="function"==typeof e?e:void 0===e?Lc:hc(+e),s.x=function(n){return arguments.length?(t="function"==typeof n?n:hc(+n),r=null,s):t},s.x0=function(n){return arguments.length?(t="function"==typeof n?n:hc(+n),s):t},s.x1=function(t){return arguments.length?(r=null==t?null:"function"==typeof t?t:hc(+t),s):r},s.y=function(t){return arguments.length?(n="function"==typeof t?t:hc(+t),e=null,s):n},s.y0=function(t){return arguments.length?(n="function"==typeof t?t:hc(+t),s):n},s.y1=function(t){return arguments.length?(e=null==t?null:"function"==typeof t?t:hc(+t),s):e},s.lineX0=s.lineY0=function(){return l().x(t).y(n)},s.lineY1=function(){return l().x(t).y(e)},s.lineX1=function(){return l().x(r).y(n)},s.defined=function(t){return arguments.length?(i="function"==typeof t?t:hc(!!t),s):i},s.curve=function(t){return arguments.length?(u=t,null!=a&&(o=u(a)),s):u},s.context=function(t){return arguments.length?(null==t?a=o=null:o=u(a=t),s):a},s}Rc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:this._context.lineTo(t,n)}}};var Pc={draw:function(t,n){var e=xc(n/bc);t.moveTo(e,0),t.arc(0,0,e,0,kc)}};function jc(){}function Ic(t,n,e){t._context.bezierCurveTo((2*t._x0+t._x1)/3,(2*t._y0+t._y1)/3,(t._x0+2*t._x1)/3,(t._y0+2*t._y1)/3,(t._x0+4*t._x1+n)/6,(t._y0+4*t._y1+e)/6)}function $c(t){this._context=t}function Wc(t){this._context=t}function Hc(t){this._context=t}function Yc(t,n){this._basis=new $c(t),this._beta=n}$c.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){switch(this._point){case 3:Ic(this,this._x1,this._y1);case 2:this._context.lineTo(this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,this._context.lineTo((5*this._x0+this._x1)/6,(5*this._y0+this._y1)/6);default:Ic(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Wc.prototype={areaStart:jc,areaEnd:jc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._y0=this._y1=this._y2=this._y3=this._y4=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x2,this._y2),this._context.closePath();break;case 2:this._context.moveTo((this._x2+2*this._x3)/3,(this._y2+2*this._y3)/3),this._context.lineTo((this._x3+2*this._x2)/3,(this._y3+2*this._y2)/3),this._context.closePath();break;case 3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x2=t,this._y2=n;break;case 1:this._point=2,this._x3=t,this._y3=n;break;case 2:this._point=3,this._x4=t,this._y4=n,this._context.moveTo((this._x0+4*this._x1+t)/6,(this._y0+4*this._y1+n)/6);break;default:Ic(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Hc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var e=(this._x0+4*this._x1+t)/6,r=(this._y0+4*this._y1+n)/6;this._line?this._context.lineTo(e,r):this._context.moveTo(e,r);break;case 3:this._point=4;default:Ic(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Yc.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var t=this._x,n=this._y,e=t.length-1;if(e>0)for(var r,i=t[0],a=n[0],u=t[e]-i,o=n[e]-a,s=-1;++s<=e;)r=s/e,this._basis.point(this._beta*t[s]+(1-this._beta)*(i+r*u),this._beta*n[s]+(1-this._beta)*(a+r*o));this._x=this._y=null,this._basis.lineEnd()},point:function(t,n){this._x.push(+t),this._y.push(+n)}};var Gc=function t(n){function e(t){return 1===n?new $c(t):new Yc(t,n)}return e.beta=function(n){return t(+n)},e}(.85);function Vc(t,n,e){t._context.bezierCurveTo(t._x1+t._k*(t._x2-t._x0),t._y1+t._k*(t._y2-t._y0),t._x2+t._k*(t._x1-n),t._y2+t._k*(t._y1-e),t._x2,t._y2)}function Xc(t,n){this._context=t,this._k=(1-n)/6}Xc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:Vc(this,this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2,this._x1=t,this._y1=n;break;case 2:this._point=3;default:Vc(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var Jc=function t(n){function e(t){return new Xc(t,n)}return e.tension=function(n){return t(+n)},e}(0);function Zc(t,n){this._context=t,this._k=(1-n)/6}Zc.prototype={areaStart:jc,areaEnd:jc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:Vc(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var Qc=function t(n){function e(t){return new Zc(t,n)}return e.tension=function(n){return t(+n)},e}(0);function Kc(t,n){this._context=t,this._k=(1-n)/6}Kc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:Vc(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var tf=function t(n){function e(t){return new Kc(t,n)}return e.tension=function(n){return t(+n)},e}(0);function nf(t,n,e){var r=t._x1,i=t._y1,a=t._x2,u=t._y2;if(t._l01_a>_c){var o=2*t._l01_2a+3*t._l01_a*t._l12_a+t._l12_2a,s=3*t._l01_a*(t._l01_a+t._l12_a);r=(r*o-t._x0*t._l12_2a+t._x2*t._l01_2a)/s,i=(i*o-t._y0*t._l12_2a+t._y2*t._l01_2a)/s}if(t._l23_a>_c){var l=2*t._l23_2a+3*t._l23_a*t._l12_a+t._l12_2a,c=3*t._l23_a*(t._l23_a+t._l12_a);a=(a*l+t._x1*t._l23_2a-n*t._l12_2a)/c,u=(u*l+t._y1*t._l23_2a-e*t._l12_2a)/c}t._context.bezierCurveTo(r,i,a,u,t._x2,t._y2)}function ef(t,n){this._context=t,this._alpha=n}ef.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:this.point(this._x2,this._y2)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3;default:nf(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var rf=function t(n){function e(t){return n?new ef(t,n):new Xc(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function af(t,n){this._context=t,this._alpha=n}af.prototype={areaStart:jc,areaEnd:jc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:nf(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var uf=function t(n){function e(t){return n?new af(t,n):new Zc(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function of(t,n){this._context=t,this._alpha=n}of.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:nf(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var sf=function t(n){function e(t){return n?new of(t,n):new Kc(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function lf(t){this._context=t}function cf(t){return t<0?-1:1}function ff(t,n,e){var r=t._x1-t._x0,i=n-t._x1,a=(t._y1-t._y0)/(r||i<0&&-0),u=(e-t._y1)/(i||r<0&&-0),o=(a*i+u*r)/(r+i);return(cf(a)+cf(u))*Math.min(Math.abs(a),Math.abs(u),.5*Math.abs(o))||0}function hf(t,n){var e=t._x1-t._x0;return e?(3*(t._y1-t._y0)/e-n)/2:n}function df(t,n,e){var r=t._x0,i=t._y0,a=t._x1,u=t._y1,o=(a-r)/3;t._context.bezierCurveTo(r+o,i+o*n,a-o,u-o*e,a,u)}function pf(t){this._context=t}function vf(t){this._context=new gf(t)}function gf(t){this._context=t}function mf(t){this._context=t}function yf(t){var n,e,r=t.length-1,i=new Array(r),a=new Array(r),u=new Array(r);for(i[0]=0,a[0]=2,u[0]=t[0]+2*t[1],n=1;n<r-1;++n)i[n]=1,a[n]=4,u[n]=4*t[n]+2*t[n+1];for(i[r-1]=2,a[r-1]=7,u[r-1]=8*t[r-1]+t[r],n=1;n<r;++n)e=i[n]/a[n-1],a[n]-=e,u[n]-=e*u[n-1];for(i[r-1]=u[r-1]/a[r-1],n=r-2;n>=0;--n)i[n]=(u[n]-i[n+1])/a[n];for(a[r-1]=(t[r]+i[r-1])/2,n=0;n<r-1;++n)a[n]=2*t[n+1]-i[n+1];return[i,a]}function xf(t,n){this._context=t,this._t=n}function _f(t,n){if("undefined"!=typeof document&&document.createElement){var e=document.createElement("canvas");if(e&&e.getContext)return e.width=t,e.height=n,e}return null}lf.prototype={areaStart:jc,areaEnd:jc,lineStart:function(){this._point=0},lineEnd:function(){this._point&&this._context.closePath()},point:function(t,n){t=+t,n=+n,this._point?this._context.lineTo(t,n):(this._point=1,this._context.moveTo(t,n))}},pf.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=this._t0=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x1,this._y1);break;case 3:df(this,this._t0,hf(this,this._t0))}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){var e=NaN;if(n=+n,(t=+t)!==this._x1||n!==this._y1){switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,df(this,hf(this,e=ff(this,t,n)),e);break;default:df(this,this._t0,e=ff(this,t,n))}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n,this._t0=e}}},(vf.prototype=Object.create(pf.prototype)).point=function(t,n){pf.prototype.point.call(this,n,t)},gf.prototype={moveTo:function(t,n){this._context.moveTo(n,t)},closePath:function(){this._context.closePath()},lineTo:function(t,n){this._context.lineTo(n,t)},bezierCurveTo:function(t,n,e,r,i,a){this._context.bezierCurveTo(n,t,r,e,a,i)}},mf.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=[],this._y=[]},lineEnd:function(){var t=this._x,n=this._y,e=t.length;if(e)if(this._line?this._context.lineTo(t[0],n[0]):this._context.moveTo(t[0],n[0]),2===e)this._context.lineTo(t[1],n[1]);else for(var r=yf(t),i=yf(n),a=0,u=1;u<e;++a,++u)this._context.bezierCurveTo(r[0][a],i[0][a],r[1][a],i[1][a],t[u],n[u]);(this._line||0!==this._line&&1===e)&&this._context.closePath(),this._line=1-this._line,this._x=this._y=null},point:function(t,n){this._x.push(+t),this._y.push(+n)}},xf.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=this._y=NaN,this._point=0},lineEnd:function(){0<this._t&&this._t<1&&2===this._point&&this._context.lineTo(this._x,this._y),(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line>=0&&(this._t=1-this._t,this._line=1-this._line)},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:if(this._t<=0)this._context.lineTo(this._x,n),this._context.lineTo(t,n);else{var e=this._x*(1-this._t)+t*this._t;this._context.lineTo(e,this._y),this._context.lineTo(e,n)}}this._x=t,this._y=n}};var bf=function(){return"undefined"!=typeof Image?Image:null};function wf(t,n){switch(arguments.length){case 0:break;case 1:this.range(t);break;default:this.range(n).domain(t)}return this}function kf(t,n){switch(arguments.length){case 0:break;case 1:"function"==typeof t?this.interpolator(t):this.range(t);break;default:this.domain(t),"function"==typeof n?this.interpolator(n):this.range(n)}return this}var Af=Symbol("implicit");function Mf(){var t=new Cn,n=[],e=[],r=Af;function i(i){var a=t.get(i);if(void 0===a){if(r!==Af)return r;t.set(i,a=n.push(i)-1)}return e[a%e.length]}return i.domain=function(e){if(!arguments.length)return n.slice();n=[],t=new Cn;var r,a=tn(e);try{for(a.s();!(r=a.n()).done;){var u=r.value;t.has(u)||t.set(u,n.push(u)-1)}}catch(t){a.e(t)}finally{a.f()}return i},i.range=function(t){return arguments.length?(e=Array.from(t),i):e.slice()},i.unknown=function(t){return arguments.length?(r=t,i):r},i.copy=function(){return Mf(n,e).unknown(r)},wf.apply(i,arguments),i}function Ef(t,n,e){t.prototype=n.prototype=e,e.constructor=t}function Df(t,n){var e=Object.create(t.prototype);for(var r in n)e[r]=n[r];return e}function Cf(){}var Ff=.7,Sf=1/Ff,Of="\\s*([+-]?\\d+)\\s*",Tf="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",Bf="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",Rf=/^#([0-9a-f]{3,8})$/,Nf=new RegExp("^rgb\\("+[Of,Of,Of]+"\\)$"),zf=new RegExp("^rgb\\("+[Bf,Bf,Bf]+"\\)$"),Lf=new RegExp("^rgba\\("+[Of,Of,Of,Tf]+"\\)$"),Uf=new RegExp("^rgba\\("+[Bf,Bf,Bf,Tf]+"\\)$"),qf=new RegExp("^hsl\\("+[Tf,Bf,Bf]+"\\)$"),Pf=new RegExp("^hsla\\("+[Tf,Bf,Bf,Tf]+"\\)$"),jf={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};function If(){return this.rgb().formatHex()}function $f(){return this.rgb().formatRgb()}function Wf(t){var n,e;return t=(t+"").trim().toLowerCase(),(n=Rf.exec(t))?(e=n[1].length,n=parseInt(n[1],16),6===e?Hf(n):3===e?new Xf(n>>8&15|n>>4&240,n>>4&15|240&n,(15&n)<<4|15&n,1):8===e?Yf(n>>24&255,n>>16&255,n>>8&255,(255&n)/255):4===e?Yf(n>>12&15|n>>8&240,n>>8&15|n>>4&240,n>>4&15|240&n,((15&n)<<4|15&n)/255):null):(n=Nf.exec(t))?new Xf(n[1],n[2],n[3],1):(n=zf.exec(t))?new Xf(255*n[1]/100,255*n[2]/100,255*n[3]/100,1):(n=Lf.exec(t))?Yf(n[1],n[2],n[3],n[4]):(n=Uf.exec(t))?Yf(255*n[1]/100,255*n[2]/100,255*n[3]/100,n[4]):(n=qf.exec(t))?Kf(n[1],n[2]/100,n[3]/100,1):(n=Pf.exec(t))?Kf(n[1],n[2]/100,n[3]/100,n[4]):jf.hasOwnProperty(t)?Hf(jf[t]):"transparent"===t?new Xf(NaN,NaN,NaN,0):null}function Hf(t){return new Xf(t>>16&255,t>>8&255,255&t,1)}function Yf(t,n,e,r){return r<=0&&(t=n=e=NaN),new Xf(t,n,e,r)}function Gf(t){return t instanceof Cf||(t=Wf(t)),t?new Xf((t=t.rgb()).r,t.g,t.b,t.opacity):new Xf}function Vf(t,n,e,r){return 1===arguments.length?Gf(t):new Xf(t,n,e,null==r?1:r)}function Xf(t,n,e,r){this.r=+t,this.g=+n,this.b=+e,this.opacity=+r}function Jf(){return"#"+Qf(this.r)+Qf(this.g)+Qf(this.b)}function Zf(){var t=this.opacity;return(1===(t=isNaN(t)?1:Math.max(0,Math.min(1,t)))?"rgb(":"rgba(")+Math.max(0,Math.min(255,Math.round(this.r)||0))+", "+Math.max(0,Math.min(255,Math.round(this.g)||0))+", "+Math.max(0,Math.min(255,Math.round(this.b)||0))+(1===t?")":", "+t+")")}function Qf(t){return((t=Math.max(0,Math.min(255,Math.round(t)||0)))<16?"0":"")+t.toString(16)}function Kf(t,n,e,r){return r<=0?t=n=e=NaN:e<=0||e>=1?t=n=NaN:n<=0&&(t=NaN),new eh(t,n,e,r)}function th(t){if(t instanceof eh)return new eh(t.h,t.s,t.l,t.opacity);if(t instanceof Cf||(t=Wf(t)),!t)return new eh;if(t instanceof eh)return t;var n=(t=t.rgb()).r/255,e=t.g/255,r=t.b/255,i=Math.min(n,e,r),a=Math.max(n,e,r),u=NaN,o=a-i,s=(a+i)/2;return o?(u=n===a?(e-r)/o+6*(e<r):e===a?(r-n)/o+2:(n-e)/o+4,o/=s<.5?a+i:2-a-i,u*=60):o=s>0&&s<1?0:u,new eh(u,o,s,t.opacity)}function nh(t,n,e,r){return 1===arguments.length?th(t):new eh(t,n,e,null==r?1:r)}function eh(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}function rh(t,n,e){return 255*(t<60?n+(e-n)*t/60:t<180?e:t<240?n+(e-n)*(240-t)/60:n)}Ef(Cf,Wf,{copy:function(t){return Object.assign(new this.constructor,this,t)},displayable:function(){return this.rgb().displayable()},hex:If,formatHex:If,formatHsl:function(){return th(this).formatHsl()},formatRgb:$f,toString:$f}),Ef(Xf,Vf,Df(Cf,{brighter:function(t){return t=null==t?Sf:Math.pow(Sf,t),new Xf(this.r*t,this.g*t,this.b*t,this.opacity)},darker:function(t){return t=null==t?Ff:Math.pow(Ff,t),new Xf(this.r*t,this.g*t,this.b*t,this.opacity)},rgb:function(){return this},displayable:function(){return-.5<=this.r&&this.r<255.5&&-.5<=this.g&&this.g<255.5&&-.5<=this.b&&this.b<255.5&&0<=this.opacity&&this.opacity<=1},hex:Jf,formatHex:Jf,formatRgb:Zf,toString:Zf})),Ef(eh,nh,Df(Cf,{brighter:function(t){return t=null==t?Sf:Math.pow(Sf,t),new eh(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?Ff:Math.pow(Ff,t),new eh(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=this.h%360+360*(this.h<0),n=isNaN(t)||isNaN(this.s)?0:this.s,e=this.l,r=e+(e<.5?e:1-e)*n,i=2*e-r;return new Xf(rh(t>=240?t-240:t+120,i,r),rh(t,i,r),rh(t<120?t+240:t-120,i,r),this.opacity)},displayable:function(){return(0<=this.s&&this.s<=1||isNaN(this.s))&&0<=this.l&&this.l<=1&&0<=this.opacity&&this.opacity<=1},formatHsl:function(){var t=this.opacity;return(1===(t=isNaN(t)?1:Math.max(0,Math.min(1,t)))?"hsl(":"hsla(")+(this.h||0)+", "+100*(this.s||0)+"%, "+100*(this.l||0)+"%"+(1===t?")":", "+t+")")}}));var ih=Math.PI/180,ah=180/Math.PI,uh=.96422,oh=.82521,sh=4/29,lh=6/29,ch=3*lh*lh;function fh(t){if(t instanceof dh)return new dh(t.l,t.a,t.b,t.opacity);if(t instanceof _h)return bh(t);t instanceof Xf||(t=Gf(t));var n,e,r=mh(t.r),i=mh(t.g),a=mh(t.b),u=ph((.2225045*r+.7168786*i+.0606169*a)/1);return r===i&&i===a?n=e=u:(n=ph((.4360747*r+.3850649*i+.1430804*a)/uh),e=ph((.0139322*r+.0971045*i+.7141733*a)/oh)),new dh(116*u-16,500*(n-u),200*(u-e),t.opacity)}function hh(t,n,e,r){return 1===arguments.length?fh(t):new dh(t,n,e,null==r?1:r)}function dh(t,n,e,r){this.l=+t,this.a=+n,this.b=+e,this.opacity=+r}function ph(t){return t>.008856451679035631?Math.pow(t,1/3):t/ch+sh}function vh(t){return t>lh?t*t*t:ch*(t-sh)}function gh(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function mh(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function yh(t){if(t instanceof _h)return new _h(t.h,t.c,t.l,t.opacity);if(t instanceof dh||(t=fh(t)),0===t.a&&0===t.b)return new _h(NaN,0<t.l&&t.l<100?0:NaN,t.l,t.opacity);var n=Math.atan2(t.b,t.a)*ah;return new _h(n<0?n+360:n,Math.sqrt(t.a*t.a+t.b*t.b),t.l,t.opacity)}function xh(t,n,e,r){return 1===arguments.length?yh(t):new _h(t,n,e,null==r?1:r)}function _h(t,n,e,r){this.h=+t,this.c=+n,this.l=+e,this.opacity=+r}function bh(t){if(isNaN(t.h))return new dh(t.l,0,0,t.opacity);var n=t.h*ih;return new dh(t.l,Math.cos(n)*t.c,Math.sin(n)*t.c,t.opacity)}Ef(dh,hh,Df(Cf,{brighter:function(t){return new dh(this.l+18*(null==t?1:t),this.a,this.b,this.opacity)},darker:function(t){return new dh(this.l-18*(null==t?1:t),this.a,this.b,this.opacity)},rgb:function(){var t=(this.l+16)/116,n=isNaN(this.a)?t:t+this.a/500,e=isNaN(this.b)?t:t-this.b/200;return new Xf(gh(3.1338561*(n=uh*vh(n))-1.6168667*(t=1*vh(t))-.4906146*(e=oh*vh(e))),gh(-.9787684*n+1.9161415*t+.033454*e),gh(.0719453*n-.2289914*t+1.4052427*e),this.opacity)}})),Ef(_h,xh,Df(Cf,{brighter:function(t){return new _h(this.h,this.c,this.l+18*(null==t?1:t),this.opacity)},darker:function(t){return new _h(this.h,this.c,this.l-18*(null==t?1:t),this.opacity)},rgb:function(){return bh(this).rgb()}}));var wh=-.14861,kh=1.78277,Ah=-.29227,Mh=-.90649,Eh=1.97294,Dh=Eh*Mh,Ch=Eh*kh,Fh=kh*Ah-Mh*wh;function Sh(t){if(t instanceof Th)return new Th(t.h,t.s,t.l,t.opacity);t instanceof Xf||(t=Gf(t));var n=t.r/255,e=t.g/255,r=t.b/255,i=(Fh*r+Dh*n-Ch*e)/(Fh+Dh-Ch),a=r-i,u=(Eh*(e-i)-Ah*a)/Mh,o=Math.sqrt(u*u+a*a)/(Eh*i*(1-i)),s=o?Math.atan2(u,a)*ah-120:NaN;return new Th(s<0?s+360:s,o,i,t.opacity)}function Oh(t,n,e,r){return 1===arguments.length?Sh(t):new Th(t,n,e,null==r?1:r)}function Th(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}function Bh(t,n,e,r,i){var a=t*t,u=a*t;return((1-3*t+3*a-u)*n+(4-6*a+3*u)*e+(1+3*t+3*a-3*u)*r+u*i)/6}function Rh(t){var n=t.length-1;return function(e){var r=e<=0?e=0:e>=1?(e=1,n-1):Math.floor(e*n),i=t[r],a=t[r+1],u=r>0?t[r-1]:2*i-a,o=r<n-1?t[r+2]:2*a-i;return Bh((e-r/n)*n,u,i,a,o)}}function Nh(t){var n=t.length;return function(e){var r=Math.floor(((e%=1)<0?++e:e)*n),i=t[(r+n-1)%n],a=t[r%n],u=t[(r+1)%n],o=t[(r+2)%n];return Bh((e-r/n)*n,i,a,u,o)}}Ef(Th,Oh,Df(Cf,{brighter:function(t){return t=null==t?Sf:Math.pow(Sf,t),new Th(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?Ff:Math.pow(Ff,t),new Th(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=isNaN(this.h)?0:(this.h+120)*ih,n=+this.l,e=isNaN(this.s)?0:this.s*n*(1-n),r=Math.cos(t),i=Math.sin(t);return new Xf(255*(n+e*(wh*r+kh*i)),255*(n+e*(Ah*r+Mh*i)),255*(n+e*(Eh*r)),this.opacity)}}));var zh=function(t){return function(){return t}};function Lh(t,n){return function(e){return t+e*n}}function Uh(t,n){var e=n-t;return e?Lh(t,e>180||e<-180?e-360*Math.round(e/360):e):zh(isNaN(t)?n:t)}function qh(t){return 1==(t=+t)?Ph:function(n,e){return e-n?function(t,n,e){return t=Math.pow(t,e),n=Math.pow(n,e)-t,e=1/e,function(r){return Math.pow(t+r*n,e)}}(n,e,t):zh(isNaN(n)?e:n)}}function Ph(t,n){var e=n-t;return e?Lh(t,e):zh(isNaN(t)?n:t)}var jh=function t(n){var e=qh(n);function r(t,n){var r=e((t=Vf(t)).r,(n=Vf(n)).r),i=e(t.g,n.g),a=e(t.b,n.b),u=Ph(t.opacity,n.opacity);return function(n){return t.r=r(n),t.g=i(n),t.b=a(n),t.opacity=u(n),t+""}}return r.gamma=t,r}(1);function Ih(t){return function(n){var e,r,i=n.length,a=new Array(i),u=new Array(i),o=new Array(i);for(e=0;e<i;++e)r=Vf(n[e]),a[e]=r.r||0,u[e]=r.g||0,o[e]=r.b||0;return a=t(a),u=t(u),o=t(o),r.opacity=1,function(t){return r.r=a(t),r.g=u(t),r.b=o(t),r+""}}}var $h=Ih(Rh),Wh=Ih(Nh);function Hh(t,n){n||(n=[]);var e,r=t?Math.min(n.length,t.length):0,i=n.slice();return function(a){for(e=0;e<r;++e)i[e]=t[e]*(1-a)+n[e]*a;return i}}function Yh(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function Gh(t,n){var e,r=n?n.length:0,i=t?Math.min(r,t.length):0,a=new Array(i),u=new Array(r);for(e=0;e<i;++e)a[e]=td(t[e],n[e]);for(;e<r;++e)u[e]=n[e];return function(t){for(e=0;e<i;++e)u[e]=a[e](t);return u}}function Vh(t,n){var e=new Date;return t=+t,n=+n,function(r){return e.setTime(t*(1-r)+n*r),e}}function Xh(t,n){return t=+t,n=+n,function(e){return t*(1-e)+n*e}}function Jh(t,n){var e,r={},i={};for(e in null!==t&&"object"===Tt(t)||(t={}),null!==n&&"object"===Tt(n)||(n={}),n)e in t?r[e]=td(t[e],n[e]):i[e]=n[e];return function(t){for(e in r)i[e]=r[e](t);return i}}var Zh=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,Qh=new RegExp(Zh.source,"g");function Kh(t,n){var e,r,i,a=Zh.lastIndex=Qh.lastIndex=0,u=-1,o=[],s=[];for(t+="",n+="";(e=Zh.exec(t))&&(r=Qh.exec(n));)(i=r.index)>a&&(i=n.slice(a,i),o[u]?o[u]+=i:o[++u]=i),(e=e[0])===(r=r[0])?o[u]?o[u]+=r:o[++u]=r:(o[++u]=null,s.push({i:u,x:Xh(e,r)})),a=Qh.lastIndex;return a<n.length&&(i=n.slice(a),o[u]?o[u]+=i:o[++u]=i),o.length<2?s[0]?function(t){return function(n){return t(n)+""}}(s[0].x):function(t){return function(){return t}}(n):(n=s.length,function(t){for(var e,r=0;r<n;++r)o[(e=s[r]).i]=e.x(t);return o.join("")})}function td(t,n){var e,r=Tt(n);return null==n||"boolean"===r?zh(n):("number"===r?Xh:"string"===r?(e=Wf(n))?(n=e,jh):Kh:n instanceof Wf?jh:n instanceof Date?Vh:Yh(n)?Hh:Array.isArray(n)?Gh:"function"!=typeof n.valueOf&&"function"!=typeof n.toString||isNaN(n)?Jh:Xh)(t,n)}function nd(t,n){return t=+t,n=+n,function(e){return Math.round(t*(1-e)+n*e)}}var ed,rd=180/Math.PI,id={translateX:0,translateY:0,rotate:0,skewX:0,scaleX:1,scaleY:1};function ad(t,n,e,r,i,a){var u,o,s;return(u=Math.sqrt(t*t+n*n))&&(t/=u,n/=u),(s=t*e+n*r)&&(e-=t*s,r-=n*s),(o=Math.sqrt(e*e+r*r))&&(e/=o,r/=o,s/=o),t*r<n*e&&(t=-t,n=-n,s=-s,u=-u),{translateX:i,translateY:a,rotate:Math.atan2(n,t)*rd,skewX:Math.atan(s)*rd,scaleX:u,scaleY:o}}function ud(t,n,e,r){function i(t){return t.length?t.pop()+" ":""}return function(a,u){var o=[],s=[];return a=t(a),u=t(u),function(t,r,i,a,u,o){if(t!==i||r!==a){var s=u.push("translate(",null,n,null,e);o.push({i:s-4,x:Xh(t,i)},{i:s-2,x:Xh(r,a)})}else(i||a)&&u.push("translate("+i+n+a+e)}(a.translateX,a.translateY,u.translateX,u.translateY,o,s),function(t,n,e,a){t!==n?(t-n>180?n+=360:n-t>180&&(t+=360),a.push({i:e.push(i(e)+"rotate(",null,r)-2,x:Xh(t,n)})):n&&e.push(i(e)+"rotate("+n+r)}(a.rotate,u.rotate,o,s),function(t,n,e,a){t!==n?a.push({i:e.push(i(e)+"skewX(",null,r)-2,x:Xh(t,n)}):n&&e.push(i(e)+"skewX("+n+r)}(a.skewX,u.skewX,o,s),function(t,n,e,r,a,u){if(t!==e||n!==r){var o=a.push(i(a)+"scale(",null,",",null,")");u.push({i:o-4,x:Xh(t,e)},{i:o-2,x:Xh(n,r)})}else 1===e&&1===r||a.push(i(a)+"scale("+e+","+r+")")}(a.scaleX,a.scaleY,u.scaleX,u.scaleY,o,s),a=u=null,function(t){for(var n,e=-1,r=s.length;++e<r;)o[(n=s[e]).i]=n.x(t);return o.join("")}}}var od=ud((function(t){var n=new("function"==typeof DOMMatrix?DOMMatrix:WebKitCSSMatrix)(t+"");return n.isIdentity?id:ad(n.a,n.b,n.c,n.d,n.e,n.f)}),"px, ","px)","deg)"),sd=ud((function(t){return null==t?id:(ed||(ed=document.createElementNS("http://www.w3.org/2000/svg","g")),ed.setAttribute("transform",t),(t=ed.transform.baseVal.consolidate())?ad((t=t.matrix).a,t.b,t.c,t.d,t.e,t.f):id)}),", ",")",")");function ld(t){return((t=Math.exp(t))+1/t)/2}var cd=function t(n,e,r){function i(t,i){var a,u,o=t[0],s=t[1],l=t[2],c=i[0],f=i[1],h=i[2],d=c-o,p=f-s,v=d*d+p*p;if(v<1e-12)u=Math.log(h/l)/n,a=function(t){return[o+t*d,s+t*p,l*Math.exp(n*t*u)]};else{var g=Math.sqrt(v),m=(h*h-l*l+r*v)/(2*l*e*g),y=(h*h-l*l-r*v)/(2*h*e*g),x=Math.log(Math.sqrt(m*m+1)-m),_=Math.log(Math.sqrt(y*y+1)-y);u=(_-x)/n,a=function(t){var r=t*u,i=ld(x),a=l/(e*g)*(i*function(t){return((t=Math.exp(2*t))-1)/(t+1)}(n*r+x)-function(t){return((t=Math.exp(t))-1/t)/2}(x));return[o+a*d,s+a*p,l*i/ld(n*r+x)]}}return a.duration=1e3*u*n/Math.SQRT2,a}return i.rho=function(n){var e=Math.max(.001,+n),r=e*e;return t(e,r,r*r)},i}(Math.SQRT2,2,4);function fd(t){return function(n,e){var r=t((n=nh(n)).h,(e=nh(e)).h),i=Ph(n.s,e.s),a=Ph(n.l,e.l),u=Ph(n.opacity,e.opacity);return function(t){return n.h=r(t),n.s=i(t),n.l=a(t),n.opacity=u(t),n+""}}}var hd=fd(Uh),dd=fd(Ph);function pd(t){return function(n,e){var r=t((n=xh(n)).h,(e=xh(e)).h),i=Ph(n.c,e.c),a=Ph(n.l,e.l),u=Ph(n.opacity,e.opacity);return function(t){return n.h=r(t),n.c=i(t),n.l=a(t),n.opacity=u(t),n+""}}}var vd=pd(Uh),gd=pd(Ph);function md(t){return function n(e){function r(n,r){var i=t((n=Oh(n)).h,(r=Oh(r)).h),a=Ph(n.s,r.s),u=Ph(n.l,r.l),o=Ph(n.opacity,r.opacity);return function(t){return n.h=i(t),n.s=a(t),n.l=u(Math.pow(t,e)),n.opacity=o(t),n+""}}return e=+e,r.gamma=n,r}(1)}var yd=md(Uh),xd=md(Ph);function _d(t,n){void 0===n&&(n=t,t=td);for(var e=0,r=n.length-1,i=n[0],a=new Array(r<0?0:r);e<r;)a[e]=t(i,i=n[++e]);return function(t){var n=Math.max(0,Math.min(r-1,Math.floor(t*=r)));return a[n](t-n)}}var bd=Object.freeze({__proto__:null,interpolate:td,interpolateArray:function(t,n){return(Yh(n)?Hh:Gh)(t,n)},interpolateBasis:Rh,interpolateBasisClosed:Nh,interpolateDate:Vh,interpolateDiscrete:function(t){var n=t.length;return function(e){return t[Math.max(0,Math.min(n-1,Math.floor(e*n)))]}},interpolateHue:function(t,n){var e=Uh(+t,+n);return function(t){var n=e(t);return n-360*Math.floor(n/360)}},interpolateNumber:Xh,interpolateNumberArray:Hh,interpolateObject:Jh,interpolateRound:nd,interpolateString:Kh,interpolateTransformCss:od,interpolateTransformSvg:sd,interpolateZoom:cd,interpolateRgb:jh,interpolateRgbBasis:$h,interpolateRgbBasisClosed:Wh,interpolateHsl:hd,interpolateHslLong:dd,interpolateLab:function(t,n){var e=Ph((t=hh(t)).l,(n=hh(n)).l),r=Ph(t.a,n.a),i=Ph(t.b,n.b),a=Ph(t.opacity,n.opacity);return function(n){return t.l=e(n),t.a=r(n),t.b=i(n),t.opacity=a(n),t+""}},interpolateHcl:vd,interpolateHclLong:gd,interpolateCubehelix:yd,interpolateCubehelixLong:xd,piecewise:_d,quantize:function(t,n){for(var e=new Array(n),r=0;r<n;++r)e[r]=t(r/(n-1));return e}});function wd(t){return+t}var kd,Ad,Md=[0,1];function Ed(t){return t}function Dd(t,n){return(n-=t=+t)?function(e){return(e-t)/n}:function(t){return function(){return t}}(isNaN(n)?NaN:.5)}function Cd(t,n,e){var r=t[0],i=t[1],a=n[0],u=n[1];return i<r?(r=Dd(i,r),a=e(u,a)):(r=Dd(r,i),a=e(a,u)),function(t){return a(r(t))}}function Fd(t,n,e){var r=Math.min(t.length,n.length)-1,i=new Array(r),a=new Array(r),u=-1;for(t[r]<t[0]&&(t=t.slice().reverse(),n=n.slice().reverse());++u<r;)i[u]=Dd(t[u],t[u+1]),a[u]=e(n[u],n[u+1]);return function(n){var e=Mn(t,n,1,r)-1;return a[e](i[e](n))}}function Sd(t,n){return n.domain(t.domain()).range(t.range()).interpolate(t.interpolate()).clamp(t.clamp()).unknown(t.unknown())}function Od(){var t,n,e,r,i,a,u=Md,o=Md,s=td,l=Ed;function c(){var t=Math.min(u.length,o.length);return l!==Ed&&(l=function(t,n){var e;return t>n&&(e=t,t=n,n=e),function(e){return Math.max(t,Math.min(n,e))}}(u[0],u[t-1])),r=t>2?Fd:Cd,i=a=null,f}function f(n){return null==n||isNaN(n=+n)?e:(i||(i=r(u.map(t),o,s)))(t(l(n)))}return f.invert=function(e){return l(n((a||(a=r(o,u.map(t),Xh)))(e)))},f.domain=function(t){return arguments.length?(u=Array.from(t,wd),c()):u.slice()},f.range=function(t){return arguments.length?(o=Array.from(t),c()):o.slice()},f.rangeRound=function(t){return o=Array.from(t),s=nd,c()},f.clamp=function(t){return arguments.length?(l=!!t||Ed,c()):l!==Ed},f.interpolate=function(t){return arguments.length?(s=t,c()):s},f.unknown=function(t){return arguments.length?(e=t,f):e},function(e,r){return t=e,n=r,c()}}function Td(){return Od()(Ed,Ed)}function Bd(t,n,e,r){var i,a=jn(t,n,e);switch((r=ae(null==r?",f":r)).type){case"s":var u=Math.max(Math.abs(t),Math.abs(n));return null!=r.precision||isNaN(i=me(a,u))||(r.precision=i),he(r,u);case"":case"e":case"g":case"p":case"r":null!=r.precision||isNaN(i=ye(a,Math.max(Math.abs(t),Math.abs(n))))||(r.precision=i-("e"===r.type));break;case"f":case"%":null!=r.precision||isNaN(i=ge(a))||(r.precision=i-2*("%"===r.type))}return fe(r)}function Rd(t){var n=t.domain;return t.ticks=function(t){var e=n();return qn(e[0],e[e.length-1],null==t?10:t)},t.tickFormat=function(t,e){var r=n();return Bd(r[0],r[r.length-1],null==t?10:t,e)},t.nice=function(e){null==e&&(e=10);var r,i,a=n(),u=0,o=a.length-1,s=a[u],l=a[o],c=10;for(l<s&&(i=s,s=l,l=i,i=u,u=o,o=i);c-- >0;){if((i=Pn(s,l,e))===r)return a[u]=s,a[o]=l,n(a);if(i>0)s=Math.floor(s/i)*i,l=Math.ceil(l/i)*i;else{if(!(i<0))break;s=Math.ceil(s*i)/i,l=Math.floor(l*i)/i}r=i}return t},t}function Nd(t,n){var e,r=0,i=(t=t.slice()).length-1,a=t[r],u=t[i];return u<a&&(e=r,r=i,i=e,e=a,a=u,u=e),t[r]=n.floor(a),t[i]=n.ceil(u),t}function zd(t){return Math.log(t)}function Ld(t){return Math.exp(t)}function Ud(t){return-Math.log(-t)}function qd(t){return-Math.exp(-t)}function Pd(t){return isFinite(t)?+("1e"+t):t<0?0:t}function jd(t){return function(n,e){return-t(-n,e)}}function Id(t){var n,e,r=t(zd,Ld),i=r.domain,a=10;function u(){return n=function(t){return t===Math.E?Math.log:10===t&&Math.log10||2===t&&Math.log2||(t=Math.log(t),function(n){return Math.log(n)/t})}(a),e=function(t){return 10===t?Pd:t===Math.E?Math.exp:function(n){return Math.pow(t,n)}}(a),i()[0]<0?(n=jd(n),e=jd(e),t(Ud,qd)):t(zd,Ld),r}return r.base=function(t){return arguments.length?(a=+t,u()):a},r.domain=function(t){return arguments.length?(i(t),u()):i()},r.ticks=function(t){var r=i(),u=r[0],o=r[r.length-1],s=o<u;if(s){var l=[o,u];u=l[0],o=l[1]}var c,f,h=n(u),d=n(o),p=null==t?10:+t,v=[];if(!(a%1)&&d-h<p){if(h=Math.floor(h),d=Math.ceil(d),u>0){for(;h<=d;++h)for(c=1;c<a;++c)if(!((f=h<0?c/e(-h):c*e(h))<u)){if(f>o)break;v.push(f)}}else for(;h<=d;++h)for(c=a-1;c>=1;--c)if(!((f=h>0?c/e(-h):c*e(h))<u)){if(f>o)break;v.push(f)}2*v.length<p&&(v=qn(u,o,p))}else v=qn(h,d,Math.min(d-h,p)).map(e);return s?v.reverse():v},r.tickFormat=function(t,i){if(null==t&&(t=10),null==i&&(i=10===a?"s":","),"function"!=typeof i&&(a%1||null!=(i=ae(i)).precision||(i.trim=!0),i=fe(i)),t===1/0)return i;var u=Math.max(1,a*t/r.ticks().length);return function(t){var r=t/e(Math.round(n(t)));return r*a<a-.5&&(r*=a),r<=u?i(t):""}},r.nice=function(){return i(Nd(i(),{floor:function(t){return e(Math.floor(n(t)))},ceil:function(t){return e(Math.ceil(n(t)))}}))},r}function $d(t){return function(n){return Math.sign(n)*Math.log1p(Math.abs(n/t))}}function Wd(t){return function(n){return Math.sign(n)*Math.expm1(Math.abs(n))*t}}function Hd(t){var n=1,e=t($d(n),Wd(n));return e.constant=function(e){return arguments.length?t($d(n=+e),Wd(n)):n},Rd(e)}function Yd(t){return function(n){return n<0?-Math.pow(-n,t):Math.pow(n,t)}}function Gd(t){return t<0?-Math.sqrt(-t):Math.sqrt(t)}function Vd(t){return t<0?-t*t:t*t}function Xd(t){var n=t(Ed,Ed),e=1;function r(){return 1===e?t(Ed,Ed):.5===e?t(Gd,Vd):t(Yd(e),Yd(1/e))}return n.exponent=function(t){return arguments.length?(e=+t,r()):e},Rd(n)}function Jd(){var t=Xd(Od());return t.copy=function(){return Sd(t,Jd()).exponent(t.exponent())},wf.apply(t,arguments),t}function Zd(t){return new Date(t)}function Qd(t){return t instanceof Date?+t:+new Date(+t)}function Kd(t,n,e,r,i,a,u,o,s,l){var c=Td(),f=c.invert,h=c.domain,d=l(".%L"),p=l(":%S"),v=l("%I:%M"),g=l("%I %p"),m=l("%a %d"),y=l("%b %d"),x=l("%B"),_=l("%Y");function b(t){return(s(t)<t?d:o(t)<t?p:u(t)<t?v:a(t)<t?g:r(t)<t?i(t)<t?m:y:e(t)<t?x:_)(t)}return c.invert=function(t){return new Date(f(t))},c.domain=function(t){return arguments.length?h(Array.from(t,Qd)):h().map(Zd)},c.ticks=function(n){var e=h();return t(e[0],e[e.length-1],null==n?10:n)},c.tickFormat=function(t,n){return null==n?b:l(n)},c.nice=function(t){var e=h();return t&&"function"==typeof t.range||(t=n(e[0],e[e.length-1],null==t?10:t)),t?h(Nd(e,t)):c},c.copy=function(){return Sd(c,Kd(t,n,e,r,i,a,u,o,s,l))},c}function tp(){var t,n,e,r,i,a=0,u=1,o=Ed,s=!1;function l(n){return null==n||isNaN(n=+n)?i:o(0===e?.5:(n=(r(n)-t)*e,s?Math.max(0,Math.min(1,n)):n))}function c(t){return function(n){var e,r,i;return arguments.length?(r=(e=Jt(n,2))[0],i=e[1],o=t(r,i),l):[o(0),o(1)]}}return l.domain=function(i){var o;return arguments.length?(o=Jt(i,2),a=o[0],u=o[1],t=r(a=+a),n=r(u=+u),e=t===n?0:1/(n-t),l):[a,u]},l.clamp=function(t){return arguments.length?(s=!!t,l):s},l.interpolator=function(t){return arguments.length?(o=t,l):o},l.range=c(td),l.rangeRound=c(nd),l.unknown=function(t){return arguments.length?(i=t,l):i},function(i){return r=i,t=i(a),n=i(u),e=t===n?0:1/(n-t),l}}function np(t,n){return n.domain(t.domain()).interpolator(t.interpolator()).clamp(t.clamp()).unknown(t.unknown())}function ep(){var t=Rd(tp()(Ed));return t.copy=function(){return np(t,ep())},kf.apply(t,arguments)}function rp(){var t=Xd(tp());return t.copy=function(){return np(t,rp()).exponent(t.exponent())},kf.apply(t,arguments)}function ip(){var t,n,e,r,i,a,u,o=0,s=.5,l=1,c=1,f=Ed,h=!1;function d(t){return isNaN(t=+t)?u:(t=.5+((t=+a(t))-n)*(c*t<c*n?r:i),f(h?Math.max(0,Math.min(1,t)):t))}function p(t){return function(n){var e,r,i,a;return arguments.length?(r=(e=Jt(n,3))[0],i=e[1],a=e[2],f=_d(t,[r,i,a]),d):[f(0),f(.5),f(1)]}}return d.domain=function(u){var f;return arguments.length?(f=Jt(u,3),o=f[0],s=f[1],l=f[2],t=a(o=+o),n=a(s=+s),e=a(l=+l),r=t===n?0:.5/(n-t),i=n===e?0:.5/(e-n),c=n<t?-1:1,d):[o,s,l]},d.clamp=function(t){return arguments.length?(h=!!t,d):h},d.interpolator=function(t){return arguments.length?(f=t,d):f},d.range=p(td),d.rangeRound=p(nd),d.unknown=function(t){return arguments.length?(u=t,d):u},function(u){return a=u,t=u(o),n=u(s),e=u(l),r=t===n?0:.5/(n-t),i=n===e?0:.5/(e-n),c=n<t?-1:1,d}}function ap(){var t=Xd(ip());return t.copy=function(){return np(t,ap()).exponent(t.exponent())},kf.apply(t,arguments)}function up(t,n,e){var r=t-n+2*e;return t?r>0?r:1:0}var op="linear",sp="log",lp="pow",cp="sqrt",fp="symlog",hp="time",dp="utc",pp="sequential",vp="diverging",gp="quantile",mp="quantize",yp="threshold",xp="ordinal",_p="point",bp="band",wp="bin-ordinal",kp="continuous",Ap="discrete",Mp="discretizing",Ep="interpolating",Dp="temporal";function Cp(){var t,n,e=Mf().unknown(void 0),r=e.domain,i=e.range,a=[0,1],u=!1,o=0,s=0,l=.5;function c(){var e=r().length,c=a[1]<a[0],f=a[1-c],h=up(e,o,s),d=a[c-0];t=(f-d)/(h||1),u&&(t=Math.floor(t)),d+=(f-d-t*(e-o))*l,n=t*(1-o),u&&(d=Math.round(d),n=Math.round(n));var p=Qn(e).map((function(n){return d+t*n}));return i(c?p.reverse():p)}return delete e.unknown,e.domain=function(t){return arguments.length?(r(t),c()):r()},e.range=function(t){return arguments.length?(a=[+t[0],+t[1]],c()):a.slice()},e.rangeRound=function(t){return a=[+t[0],+t[1]],u=!0,c()},e.bandwidth=function(){return n},e.step=function(){return t},e.round=function(t){return arguments.length?(u=!!t,c()):u},e.padding=function(t){return arguments.length?(s=Math.max(0,Math.min(1,t)),o=s,c()):o},e.paddingInner=function(t){return arguments.length?(o=Math.max(0,Math.min(1,t)),c()):o},e.paddingOuter=function(t){return arguments.length?(s=Math.max(0,Math.min(1,t)),c()):s},e.align=function(t){return arguments.length?(l=Math.max(0,Math.min(1,t)),c()):l},e.invertRange=function(t){if(null!=t[0]&&null!=t[1]){var e,u,o,s=a[1]<a[0],l=s?i().reverse():i(),c=l.length-1,f=+t[0],h=+t[1];if(f==f&&h==h&&(h<f&&(o=f,f=h,h=o),!(h<l[0]||f>a[1-s])))return e=Math.max(0,kn(l,f)-1),u=f===h?e:kn(l,h)-1,f-l[e]>n+1e-10&&++e,s&&(o=e,e=c-u,u=c-o),e>u?void 0:r().slice(e,u+1)}},e.invert=function(t){var n=e.invertRange([t,t]);return n?n[0]:n},e.copy=function(){return Cp().domain(r()).range(a).round(u).paddingInner(o).paddingOuter(s).align(l)},c()}function Fp(t){var n=t.copy;return t.padding=t.paddingOuter,delete t.paddingInner,t.copy=function(){return Fp(n())},t}var Sp=Array.prototype.map;function Op(t){return Sp.call(t,M)}var Tp=Array.prototype.slice;var Bp={};function Rp(t,n,e){var r=function(){var e=n();return e.invertRange||(e.invertRange=e.invert?function(t){return function(n){var e,r=n[0],i=n[1];return i<r&&(e=r,r=i,i=e),[t.invert(r),t.invert(i)]}}(e):e.invertExtent?function(t){return function(n){var e,r,i,a,u=t.range(),o=n[0],s=n[1],l=-1;for(s<o&&(r=o,o=s,s=r),i=0,a=u.length;i<a;++i)u[i]>=o&&u[i]<=s&&(l<0&&(l=i),e=i);if(!(l<0))return o=t.invertExtent(u[l]),s=t.invertExtent(u[e]),[void 0===o[0]?o[1]:o[0],void 0===s[1]?s[0]:s[1]]}}(e):void 0),e.type=t,e};return r.metadata=Dt($(e)),r}function Np(t,n,e){return arguments.length>1?(Bp[t]=Rp(t,n,e),this):zp(t)?Bp[t]:void 0}function zp(t){return rt(Bp,t)}function Lp(t,n){var e=Bp[t];return e&&e.metadata[n]}function Up(t){return Lp(t,kp)}function qp(t){return Lp(t,Ap)}function Pp(t){return Lp(t,Mp)}function jp(t){return Lp(t,sp)}function Ip(t){return Lp(t,Ep)}function $p(t){return Lp(t,gp)}Np("identity",(function t(n){var e;function r(t){return null==t||isNaN(t=+t)?e:t}return r.invert=r,r.domain=r.range=function(t){return arguments.length?(n=Array.from(t,wd),r):n.slice()},r.unknown=function(t){return arguments.length?(e=t,r):e},r.copy=function(){return t(n).unknown(e)},n=arguments.length?Array.from(n,wd):[0,1],Rd(r)})),Np(op,(function t(){var n=Td();return n.copy=function(){return Sd(n,t())},wf.apply(n,arguments),Rd(n)}),kp),Np(sp,(function t(){var n=Id(Od()).domain([1,10]);return n.copy=function(){return Sd(n,t()).base(n.base())},wf.apply(n,arguments),n}),[kp,sp]),Np(lp,Jd,kp),Np(cp,(function(){return Jd.apply(null,arguments).exponent(.5)}),kp),Np(fp,(function t(){var n=Hd(Od());return n.copy=function(){return Sd(n,t()).constant(n.constant())},wf.apply(n,arguments)}),kp),Np(hp,(function(){return wf.apply(Kd(xr,_r,Ye,We,Pe,Ue,ze,Re,Te,Ni).domain([new Date(2e3,0,1),new Date(2e3,0,2)]),arguments)}),[kp,Dp]),Np(dp,(function(){return wf.apply(Kd(gr,mr,ur,ir,tr,Qe,Je,Ve,Te,Li).domain([Date.UTC(2e3,0,1),Date.UTC(2e3,0,2)]),arguments)}),[kp,Dp]),Np(pp,ep,[kp,Ep]),Np("".concat(pp,"-").concat(op),ep,[kp,Ep]),Np("".concat(pp,"-").concat(sp),(function t(){var n=Id(tp()).domain([1,10]);return n.copy=function(){return np(n,t()).base(n.base())},kf.apply(n,arguments)}),[kp,Ep,sp]),Np("".concat(pp,"-").concat(lp),rp,[kp,Ep]),Np("".concat(pp,"-").concat(cp),(function(){return rp.apply(null,arguments).exponent(.5)}),[kp,Ep]),Np("".concat(pp,"-").concat(fp),(function t(){var n=Hd(tp());return n.copy=function(){return np(n,t()).constant(n.constant())},kf.apply(n,arguments)}),[kp,Ep]),Np("".concat(vp,"-").concat(op),(function t(){var n=Rd(ip()(Ed));return n.copy=function(){return np(n,t())},kf.apply(n,arguments)}),[kp,Ep]),Np("".concat(vp,"-").concat(sp),(function t(){var n=Id(ip()).domain([.1,1,10]);return n.copy=function(){return np(n,t()).base(n.base())},kf.apply(n,arguments)}),[kp,Ep,sp]),Np("".concat(vp,"-").concat(lp),ap,[kp,Ep]),Np("".concat(vp,"-").concat(cp),(function(){return ap.apply(null,arguments).exponent(.5)}),[kp,Ep]),Np("".concat(vp,"-").concat(fp),(function t(){var n=Hd(ip());return n.copy=function(){return np(n,t()).constant(n.constant())},kf.apply(n,arguments)}),[kp,Ep]),Np(gp,(function t(){var n,e=[],r=[],i=[];function a(){var t=0,n=Math.max(1,r.length);for(i=new Array(n-1);++t<n;)i[t-1]=Gn(e,t/n);return u}function u(t){return null==t||isNaN(t=+t)?n:r[Mn(i,t)]}return u.invertExtent=function(t){var n=r.indexOf(t);return n<0?[NaN,NaN]:[n>0?i[n-1]:e[0],n<i.length?i[n]:e[e.length-1]]},u.domain=function(t){if(!arguments.length)return e.slice();e=[];var n,r=tn(t);try{for(r.s();!(n=r.n()).done;){var i=n.value;null==i||isNaN(i=+i)||e.push(i)}}catch(t){r.e(t)}finally{r.f()}return e.sort(mn),a()},u.range=function(t){return arguments.length?(r=Array.from(t),a()):r.slice()},u.unknown=function(t){return arguments.length?(n=t,u):n},u.quantiles=function(){return i.slice()},u.copy=function(){return t().domain(e).range(r).unknown(n)},wf.apply(u,arguments)}),[Mp,gp]),Np(mp,(function t(){var n,e=0,r=1,i=1,a=[.5],u=[0,1];function o(t){return null!=t&&t<=t?u[Mn(a,t,0,i)]:n}function s(){var t=-1;for(a=new Array(i);++t<i;)a[t]=((t+1)*r-(t-i)*e)/(i+1);return o}return o.domain=function(t){var n;return arguments.length?(n=Jt(t,2),e=n[0],r=n[1],e=+e,r=+r,s()):[e,r]},o.range=function(t){return arguments.length?(i=(u=Array.from(t)).length-1,s()):u.slice()},o.invertExtent=function(t){var n=u.indexOf(t);return n<0?[NaN,NaN]:n<1?[e,a[0]]:n>=i?[a[i-1],r]:[a[n-1],a[n]]},o.unknown=function(t){return arguments.length?(n=t,o):o},o.thresholds=function(){return a.slice()},o.copy=function(){return t().domain([e,r]).range(u).unknown(n)},wf.apply(Rd(o),arguments)}),Mp),Np(yp,(function t(){var n,e=[.5],r=[0,1],i=1;function a(t){return null!=t&&t<=t?r[Mn(e,t,0,i)]:n}return a.domain=function(t){return arguments.length?(e=Array.from(t),i=Math.min(e.length,r.length-1),a):e.slice()},a.range=function(t){return arguments.length?(r=Array.from(t),i=Math.min(e.length,r.length-1),a):r.slice()},a.invertExtent=function(t){var n=r.indexOf(t);return[e[n-1],e[n]]},a.unknown=function(t){return arguments.length?(n=t,a):n},a.copy=function(){return t().domain(e).range(r).unknown(n)},wf.apply(a,arguments)}),Mp),Np(wp,(function t(){var n=[],e=[];function r(t){return null==t||t!=t?void 0:e[(Mn(n,t)-1)%e.length]}return r.domain=function(t){return arguments.length?(n=Op(t),r):n.slice()},r.range=function(t){return arguments.length?(e=Tp.call(t),r):e.slice()},r.tickFormat=function(t,e){return Bd(n[0],A(n),null==t?10:t,e)},r.copy=function(){return t().domain(r.domain()).range(r.range())},r}),[Ap,Mp]),Np(xp,Mf,Ap),Np(bp,Cp,Ap),Np(_p,(function(){return Fp(Cp().paddingInner(1))}),Ap);var Wp=["clamp","base","constant","exponent"];function Hp(t,n){var e=n[0],r=A(n)-e;return function(n){return t(e+n*r)}}function Yp(t,n,e){return _d(Xp(n||"rgb",e),t)}function Gp(t,n){for(var e=new Array(n),r=n+1,i=0;i<n;)e[i]=t(++i/r);return e}function Vp(t,n,e){var r,i,a,u=e-n;return u&&Number.isFinite(u)?(r=(i=t.type).indexOf("-"),i=r<0?i:i.slice(r+1),a=Np(i)().domain([n,e]).range([0,1]),Wp.forEach((function(n){return t[n]?a[n](t[n]()):0})),a):Z(.5)}function Xp(t,n){var e=bd[function(t){return"interpolate"+t.toLowerCase().split("-").map((function(t){return t[0].toUpperCase()+t.slice(1)})).join("")}(t)];return null!=n&&e&&e.gamma?e.gamma(n):e}function Jp(t){for(var n=t.length/6|0,e=new Array(n),r=0;r<n;)e[r]="#"+t.slice(6*r,6*++r);return e}function Zp(t,n){for(var e in t)Kp(e,n(t[e]))}var Qp={};function Kp(t,n){return t=t&&t.toLowerCase(),arguments.length>1?(Qp[t]=n,this):Qp[t]}Zp({category10:"1f77b4ff7f0e2ca02cd627289467bd8c564be377c27f7f7fbcbd2217becf",category20:"1f77b4aec7e8ff7f0effbb782ca02c98df8ad62728ff98969467bdc5b0d58c564bc49c94e377c2f7b6d27f7f7fc7c7c7bcbd22dbdb8d17becf9edae5",category20b:"393b795254a36b6ecf9c9ede6379398ca252b5cf6bcedb9c8c6d31bd9e39e7ba52e7cb94843c39ad494ad6616be7969c7b4173a55194ce6dbdde9ed6",category20c:"3182bd6baed69ecae1c6dbefe6550dfd8d3cfdae6bfdd0a231a35474c476a1d99bc7e9c0756bb19e9ac8bcbddcdadaeb636363969696bdbdbdd9d9d9",tableau10:"4c78a8f58518e4575672b7b254a24beeca3bb279a2ff9da69d755dbab0ac",tableau20:"4c78a89ecae9f58518ffbf7954a24b88d27ab79a20f2cf5b43989483bcb6e45756ff9d9879706ebab0acd67195fcbfd2b279a2d6a5c99e765fd8b5a5",accent:"7fc97fbeaed4fdc086ffff99386cb0f0027fbf5b17666666",dark2:"1b9e77d95f027570b3e7298a66a61ee6ab02a6761d666666",paired:"a6cee31f78b4b2df8a33a02cfb9a99e31a1cfdbf6fff7f00cab2d66a3d9affff99b15928",pastel1:"fbb4aeb3cde3ccebc5decbe4fed9a6ffffcce5d8bdfddaecf2f2f2",pastel2:"b3e2cdfdcdaccbd5e8f4cae4e6f5c9fff2aef1e2cccccccc",set1:"e41a1c377eb84daf4a984ea3ff7f00ffff33a65628f781bf999999",set2:"66c2a5fc8d628da0cbe78ac3a6d854ffd92fe5c494b3b3b3",set3:"8dd3c7ffffb3bebadafb807280b1d3fdb462b3de69fccde5d9d9d9bc80bdccebc5ffed6f"},Jp),Zp({blues:"cfe1f2bed8eca8cee58fc1de74b2d75ba3cf4592c63181bd206fb2125ca40a4a90",greens:"d3eecdc0e6baabdda594d3917bc77d60ba6c46ab5e329a512089430e7735036429",greys:"e2e2e2d4d4d4c4c4c4b1b1b19d9d9d8888887575756262624d4d4d3535351e1e1e",oranges:"fdd8b3fdc998fdb87bfda55efc9244f87f2cf06b18e4580bd14904b93d029f3303",purples:"e2e1efd4d4e8c4c5e0b4b3d6a3a0cc928ec3827cb97566ae684ea25c3696501f8c",reds:"fdc9b4fcb49afc9e80fc8767fa7051f6573fec3f2fdc2a25c81b1db21218970b13",blueGreen:"d5efedc1e8e0a7ddd18bd2be70c6a958ba9144ad77319c5d2089460e7736036429",bluePurple:"ccddecbad0e4a8c2dd9ab0d4919cc98d85be8b6db28a55a6873c99822287730f71",greenBlue:"d3eecec5e8c3b1e1bb9bd8bb82cec269c2ca51b2cd3c9fc7288abd1675b10b60a1",orangeRed:"fddcaffdcf9bfdc18afdad77fb9562f67d53ee6545e24932d32d1ebf130da70403",purpleBlue:"dbdaebc8cee4b1c3de97b7d87bacd15b9fc93a90c01e7fb70b70ab056199045281",purpleBlueGreen:"dbd8eac8cee4b0c3de93b7d872acd1549fc83892bb1c88a3097f8702736b016353",purpleRed:"dcc9e2d3b3d7ce9eccd186c0da6bb2e14da0e23189d91e6fc61159ab07498f023a",redPurple:"fccfccfcbec0faa9b8f98faff571a5ec539ddb3695c41b8aa908808d0179700174",yellowGreen:"e4f4acd1eca0b9e2949ed68880c97c62bb6e47aa5e3297502083440e723b036034",yellowOrangeBrown:"feeaa1fedd84fecc63feb746fca031f68921eb7215db5e0bc54c05ab3d038f3204",yellowOrangeRed:"fee087fed16ffebd59fea849fd903efc7335f9522bee3423de1b20ca0b22af0225",blueOrange:"134b852f78b35da2cb9dcae1d2e5eff2f0ebfce0bafbbf74e8932fc5690d994a07",brownBlueGreen:"704108a0651ac79548e3c78af3e6c6eef1eac9e9e48ed1c74da79e187a72025147",purpleGreen:"5b1667834792a67fb6c9aed3e6d6e8eff0efd9efd5aedda971bb75368e490e5e29",purpleOrange:"4114696647968f83b7b9b4d6dadbebf3eeeafce0bafbbf74e8932fc5690d994a07",redBlue:"8c0d25bf363adf745ef4ae91fbdbc9f2efeed2e5ef9dcae15da2cb2f78b3134b85",redGrey:"8c0d25bf363adf745ef4ae91fcdccbfaf4f1e2e2e2c0c0c0969696646464343434",yellowGreenBlue:"eff9bddbf1b4bde5b594d5b969c5be45b4c22c9ec02182b82163aa23479c1c3185",redYellowBlue:"a50026d4322cf16e43fcac64fedd90faf8c1dcf1ecabd6e875abd04a74b4313695",redYellowGreen:"a50026d4322cf16e43fcac63fedd8df9f7aed7ee8ea4d86e64bc6122964f006837",pinkYellowGreen:"8e0152c0267edd72adf0b3d6faddedf5f3efe1f2cab6de8780bb474f9125276419",spectral:"9e0142d13c4bf0704afcac63fedd8dfbf8b0e0f3a1a9dda269bda94288b55e4fa2",viridis:"440154470e61481a6c482575472f7d443a834144873d4e8a39568c35608d31688e2d708e2a788e27818e23888e21918d1f988b1fa08822a8842ab07f35b77943bf7154c56866cc5d7ad1518fd744a5db36bcdf27d2e21be9e51afde725",magma:"0000040404130b0924150e3720114b2c11603b0f704a107957157e651a80721f817f24828c29819a2e80a8327db6377ac43c75d1426fde4968e95462f1605df76f5cfa7f5efc8f65fe9f6dfeaf78febf84fece91fddea0fcedaffcfdbf",inferno:"0000040403130c0826170c3b240c4f330a5f420a68500d6c5d126e6b176e781c6d86216b932667a12b62ae305cbb3755c73e4cd24644dd513ae65c30ed6925f3771af8850ffb9506fca50afcb519fac62df6d645f2e661f3f484fcffa4",plasma:"0d088723069033059742039d5002a25d01a66a00a87801a88405a7900da49c179ea72198b12a90ba3488c33d80cb4779d35171da5a69e16462e76e5bed7953f2834cf68f44fa9a3dfca636fdb32ffec029fcce25f9dc24f5ea27f0f921",cividis:"00205100235800265d002961012b65042e670831690d346b11366c16396d1c3c6e213f6e26426e2c456e31476e374a6e3c4d6e42506e47536d4c566d51586e555b6e5a5e6e5e616e62646f66676f6a6a706e6d717270717573727976737c79747f7c75827f758682768985778c8877908b78938e789691789a94789e9778a19b78a59e77a9a177aea575b2a874b6ab73bbaf71c0b26fc5b66dc9b96acebd68d3c065d8c462ddc85fe2cb5ce7cf58ebd355f0d652f3da4ff7de4cfae249fce647",rainbow:"6e40aa883eb1a43db3bf3cafd83fa4ee4395fe4b83ff576eff6659ff7847ff8c38f3a130e2b72fcfcc36bee044aff05b8ff4576ff65b52f6673af27828ea8d1ddfa319d0b81cbecb23abd82f96e03d82e14c6edb5a5dd0664dbf6e40aa",sinebow:"ff4040fc582af47218e78d0bd5a703bfbf00a7d5038de70b72f41858fc2a40ff402afc5818f4720be78d03d5a700bfbf03a7d50b8de71872f42a58fc4040ff582afc7218f48d0be7a703d5bf00bfd503a7e70b8df41872fc2a58ff4040",turbo:"23171b32204a3e2a71453493493eae4b49c54a53d7485ee44569ee4074f53c7ff8378af93295f72e9ff42ba9ef28b3e926bce125c5d925cdcf27d5c629dcbc2de3b232e9a738ee9d3ff39347f68950f9805afc7765fd6e70fe667cfd5e88fc5795fb51a1f84badf545b9f140c5ec3cd0e637dae034e4d931ecd12ef4c92bfac029ffb626ffad24ffa223ff9821ff8d1fff821dff771cfd6c1af76118f05616e84b14df4111d5380fcb2f0dc0260ab61f07ac1805a313029b0f00950c00910b00",browns:"eedbbdecca96e9b97ae4a865dc9856d18954c7784cc0673fb85536ad44339f3632",tealBlues:"bce4d89dd3d181c3cb65b3c245a2b9368fae347da0306a932c5985",teals:"bbdfdfa2d4d58ac9c975bcbb61b0af4da5a43799982b8b8c1e7f7f127273006667",warmGreys:"dcd4d0cec5c1c0b8b4b3aaa7a59c9998908c8b827f7e7673726866665c5a59504e",goldGreen:"f4d166d5ca60b6c35c98bb597cb25760a6564b9c533f8f4f33834a257740146c36",goldOrange:"f4d166f8be5cf8aa4cf5983bf3852aef701be2621fd65322c54923b142239e3a26",goldRed:"f4d166f6be59f9aa51fc964ef6834bee734ae56249db5247cf4244c43141b71d3e",lightGreyRed:"efe9e6e1dad7d5cbc8c8bdb9bbaea9cd967ddc7b43e15f19df4011dc000b",lightGreyTeal:"e4eaead6dcddc8ced2b7c2c7a6b4bc64b0bf22a6c32295c11f85be1876bc",lightMulti:"e0f1f2c4e9d0b0de9fd0e181f6e072f6c053f3993ef77440ef4a3c",lightOrange:"f2e7daf7d5baf9c499fab184fa9c73f68967ef7860e8645bde515bd43d5b",lightTealBlue:"e3e9e0c0dccf9aceca7abfc859afc0389fb9328dad2f7ca0276b95255988",darkBlue:"3232322d46681a5c930074af008cbf05a7ce25c0dd38daed50f3faffffff",darkGold:"3c3c3c584b37725e348c7631ae8b2bcfa424ecc31ef9de30fff184ffffff",darkGreen:"3a3a3a215748006f4d048942489e4276b340a6c63dd2d836ffeb2cffffaa",darkMulti:"3737371f5287197d8c29a86995ce3fffe800ffffff",darkRed:"3434347036339e3c38cc4037e75d1eec8620eeab29f0ce32ffeb2c"},(function(t){return Yp(Jp(t))}));var tv="symbol",nv=function(t){return y(t)?t.map((function(t){return String(t)})):String(t)},ev=function(t,n){return t[1]-n[1]},rv=function(t,n){return n[1]-t[1]};function iv(t,n,e){var r;return ht(n)&&(t.bins&&(n=Math.max(n,t.bins.length)),null!=e&&(n=Math.min(n,Math.floor(bt(t.domain())/e||1)))),x(n)&&(r=n.step,n=n.interval),pt(n)&&(n=t.type===hp?oi(n):t.type==dp?si(n):o("Only time and utc scales accept interval strings."),r&&(n=n.every(r))),n}function av(t,n,e){var r=t.range(),i=r[0],a=A(r),u=ev;if(i>a&&(r=a,a=i,i=r,u=rv),i=Math.floor(i),a=Math.ceil(a),n=n.map((function(n){return[n,t(n)]})).filter((function(t){return i<=t[1]&&t[1]<=a})).sort(u).map((function(t){return t[0]})),e>0&&n.length>1){for(var o=[n[0],A(n)];n.length>e&&n.length>=3;)n=n.filter((function(t,n){return!(n%2)}));n.length<3&&(n=o)}return n}function uv(t,n){return t.bins?av(t,t.bins):t.ticks?t.ticks(n):t.domain()}function ov(t,n,e,r,i,a){var u=n.type,o=nv;if(u===hp||i===hp)o=t.timeFormat(r);else if(u===dp||i===dp)o=t.utcFormat(r);else if(jp(u)){var s=t.formatFloat(r);if(a||n.bins)o=s;else{var l=sv(n,e,!1);o=function(t){return l(t)?s(t):""}}}else if(n.tickFormat){var c=n.domain();o=t.formatSpan(c[0],c[c.length-1],e,r)}else r&&(o=t.format(r));return o}function sv(t,n,e){var r=uv(t,n),i=t.base(),a=Math.log(i),u=Math.max(1,i*n/r.length),o=function(t){var n=t/Math.pow(i,Math.round(Math.log(t)/a));return n*i<i-.5&&(n*=i),n<=u};return e?r.filter(o):o}var lv=(Ut(kd={},gp,"quantiles"),Ut(kd,mp,"thresholds"),Ut(kd,yp,"domain"),kd),cv=(Ut(Ad={},gp,"quantiles"),Ut(Ad,mp,"domain"),Ad);function fv(t,n){return t.bins?function(t){var n=t.slice(0,-1);return n.max=A(t),n}(t.bins):t.type===sp?sv(t,n,!0):lv[t.type]?function(t){var n=[-1/0].concat(t);return n.max=1/0,n}(t[lv[t.type]]()):uv(t,n)}function hv(t,n,e,r,i,a,u){var o=cv[n.type]&&a!==hp&&a!==dp?function(t,n,e){var r,i=n[cv[n.type]](),a=i.length,u=a>1?i[1]-i[0]:i[0];for(r=1;r<a;++r)u=Math.min(u,i[r]-i[r-1]);return t.formatSpan(0,u,30,e)}(t,n,i):ov(t,n,e,i,a,u);return r===tv&&function(t){return lv[t.type]||t.bins}(n)?dv(o):"discrete"===r?vv(o):gv(o)}var dv=function(t){return function(n,e,r){var i=pv(r[e+1],pv(r.max,1/0)),a=mv(n,t),u=mv(i,t);return a&&u?a+" – "+u:u?"< "+u:"≥ "+a}},pv=function(t,n){return null!=t?t:n},vv=function(t){return function(n,e){return e?t(n):null}},gv=function(t){return function(n){return t(n)}},mv=function(t,n){return Number.isFinite(t)?n(t):null};function yv(t,n,e,r){var i=r||n.type;return pt(e)&&function(t){return Lp(t,Dp)}(i)&&(e=e.replace(/%a/g,"%A").replace(/%b/g,"%B")),e||i!==hp?e||i!==dp?hv(t,n,5,null,e,r,!0):t.utcFormat("%A, %d %B %Y, %X UTC"):t.timeFormat("%A, %d %B %Y, %X")}function xv(t,n,e){e=e||{};var r=Math.max(3,e.maxlen||7),i=yv(t,n,e.format,e.formatType);if(Pp(n.type)){var a=fv(n).slice(1).map(i),u=a.length;return"".concat(u," boundar").concat(1===u?"y":"ies",": ").concat(a.join(", "))}if(qp(n.type)){var o=n.domain(),s=o.length,l=s>r?o.slice(0,r-2).map(i).join(", ")+", ending with "+o.slice(-1).map(i):o.map(i).join(", ");return"".concat(s," value").concat(1===s?"":"s",": ").concat(l)}var c=n.domain();return"values from ".concat(i(c[0])," to ").concat(i(A(c)))}var _v=0;var bv="p_";function wv(t){return t&&t.gradient}function kv(t,n,e){var r=t.gradient,i=t.id,a="radial"===r?bv:"";return i||(i=t.id="gradient_"+_v++,"radial"===r?(t.x1=Av(t.x1,.5),t.y1=Av(t.y1,.5),t.r1=Av(t.r1,0),t.x2=Av(t.x2,.5),t.y2=Av(t.y2,.5),t.r2=Av(t.r2,.5),a=bv):(t.x1=Av(t.x1,0),t.y1=Av(t.y1,0),t.x2=Av(t.x2,1),t.y2=Av(t.y2,0))),n[i]=t,"url("+(e||"")+"#"+a+i+")"}function Av(t,n){return null!=t?t:n}function Mv(t,n){var e,r=[];return e={gradient:"linear",x1:t?t[0]:0,y1:t?t[1]:0,x2:n?n[0]:1,y2:n?n[1]:0,stops:r,stop:function(t,n){return r.push({offset:t,color:n}),e}}}var Ev={basis:{curve:function(t){return new $c(t)}},"basis-closed":{curve:function(t){return new Wc(t)}},"basis-open":{curve:function(t){return new Hc(t)}},bundle:{curve:Gc,tension:"beta",value:.85},cardinal:{curve:Jc,tension:"tension",value:0},"cardinal-open":{curve:tf,tension:"tension",value:0},"cardinal-closed":{curve:Qc,tension:"tension",value:0},"catmull-rom":{curve:rf,tension:"alpha",value:.5},"catmull-rom-closed":{curve:uf,tension:"alpha",value:.5},"catmull-rom-open":{curve:sf,tension:"alpha",value:.5},linear:{curve:Nc},"linear-closed":{curve:function(t){return new lf(t)}},monotone:{horizontal:function(t){return new vf(t)},vertical:function(t){return new pf(t)}},natural:{curve:function(t){return new mf(t)}},step:{curve:function(t){return new xf(t,.5)}},"step-after":{curve:function(t){return new xf(t,1)}},"step-before":{curve:function(t){return new xf(t,0)}}};function Dv(t,n,e){var r=rt(Ev,t)&&Ev[t],i=null;return r&&(i=r.curve||r[n||"vertical"],r.tension&&null!=e&&(i=i[r.tension](e))),i}var Cv={m:2,l:2,h:1,v:1,z:0,c:6,s:4,q:4,t:2,a:7},Fv=/[mlhvzcsqta]([^mlhvzcsqta]+|$)/gi,Sv=/^[+-]?(([0-9]*\.[0-9]+)|([0-9]+\.)|([0-9]+))([eE][+-]?[0-9]+)?/,Ov=/^((\s+,?\s*)|(,\s*))/,Tv=/^[01]/;function Bv(t){var n=[];return(t.match(Fv)||[]).forEach((function(t){var e=t[0],r=e.toLowerCase(),i=Cv[r],a=function(t,n,e){for(var r=[],i=0;n&&i<e.length;)for(var a=0;a<n;++a){var u="a"!==t||3!==a&&4!==a?Sv:Tv,o=e.slice(i).match(u);if(null===o)throw Error("Invalid SVG path, incorrect parameter type");i+=o[0].length,r.push(+o[0]);var s=e.slice(i).match(Ov);null!==s&&(i+=s[0].length)}return r}(r,i,t.slice(1).trim()),u=a.length;if(u<i||u&&u%i!=0)throw Error("Invalid SVG path, incorrect parameter count");if(n.push([e].concat(Zt(a.slice(0,i)))),u!==i){"m"===r&&(e="M"===e?"L":"l");for(var o=i;o<u;o+=i)n.push([e].concat(Zt(a.slice(o,o+i))))}})),n}var Rv=Math.PI/180,Nv=Math.PI/2,zv=2*Math.PI,Lv=Math.sqrt(3)/2,Uv={},qv={},Pv=[].join;function jv(t){var n=Pv.call(t);if(qv[n])return qv[n];var e=t[0],r=t[1],i=t[2],a=t[3],u=t[4],o=t[5],s=t[6],l=t[7],c=l*u,f=-s*o,h=s*u,d=l*o,p=Math.cos(i),v=Math.sin(i),g=Math.cos(a),m=Math.sin(a),y=.5*(a-i),x=Math.sin(.5*y),_=8/3*x*x/Math.sin(y),b=e+p-_*v,w=r+v+_*p,k=e+g,A=r+m,M=k+_*m,E=A-_*g;return qv[n]=[c*b+f*w,h*b+d*w,c*M+f*E,h*M+d*E,c*k+f*A,h*k+d*A]}var Iv=["l",0,0,0,0,0,0,0];function $v(t,n,e){var r=Iv[0]=t[0];if("a"===r||"A"===r)Iv[1]=n*t[1],Iv[2]=e*t[2],Iv[3]=t[3],Iv[4]=t[4],Iv[5]=t[5],Iv[6]=n*t[6],Iv[7]=e*t[7];else if("h"===r||"H"===r)Iv[1]=n*t[1];else if("v"===r||"V"===r)Iv[1]=e*t[1];else for(var i=1,a=t.length;i<a;++i)Iv[i]=(i%2==1?n:e)*t[i];return Iv}function Wv(t,n,e,r,i,a){var u,o,s,l,c,f=null,h=0,d=0,p=0,v=0,g=0,m=0;null==e&&(e=0),null==r&&(r=0),null==i&&(i=1),null==a&&(a=i),t.beginPath&&t.beginPath();for(var y=0,x=n.length;y<x;++y){switch(u=n[y],1===i&&1===a||(u=$v(u,i,a)),u[0]){case"l":h+=u[1],d+=u[2],t.lineTo(h+e,d+r);break;case"L":h=u[1],d=u[2],t.lineTo(h+e,d+r);break;case"h":h+=u[1],t.lineTo(h+e,d+r);break;case"H":h=u[1],t.lineTo(h+e,d+r);break;case"v":d+=u[1],t.lineTo(h+e,d+r);break;case"V":d=u[1],t.lineTo(h+e,d+r);break;case"m":g=h+=u[1],m=d+=u[2],t.moveTo(h+e,d+r);break;case"M":g=h=u[1],m=d=u[2],t.moveTo(h+e,d+r);break;case"c":o=h+u[5],s=d+u[6],p=h+u[3],v=d+u[4],t.bezierCurveTo(h+u[1]+e,d+u[2]+r,p+e,v+r,o+e,s+r),h=o,d=s;break;case"C":h=u[5],d=u[6],p=u[3],v=u[4],t.bezierCurveTo(u[1]+e,u[2]+r,p+e,v+r,h+e,d+r);break;case"s":o=h+u[3],s=d+u[4],p=2*h-p,v=2*d-v,t.bezierCurveTo(p+e,v+r,h+u[1]+e,d+u[2]+r,o+e,s+r),p=h+u[1],v=d+u[2],h=o,d=s;break;case"S":o=u[3],s=u[4],p=2*h-p,v=2*d-v,t.bezierCurveTo(p+e,v+r,u[1]+e,u[2]+r,o+e,s+r),h=o,d=s,p=u[1],v=u[2];break;case"q":o=h+u[3],s=d+u[4],p=h+u[1],v=d+u[2],t.quadraticCurveTo(p+e,v+r,o+e,s+r),h=o,d=s;break;case"Q":o=u[3],s=u[4],t.quadraticCurveTo(u[1]+e,u[2]+r,o+e,s+r),h=o,d=s,p=u[1],v=u[2];break;case"t":o=h+u[1],s=d+u[2],null===f[0].match(/[QqTt]/)?(p=h,v=d):"t"===f[0]?(p=2*h-l,v=2*d-c):"q"===f[0]&&(p=2*h-p,v=2*d-v),l=p,c=v,t.quadraticCurveTo(p+e,v+r,o+e,s+r),d=s,p=(h=o)+u[1],v=d+u[2];break;case"T":o=u[1],s=u[2],p=2*h-p,v=2*d-v,t.quadraticCurveTo(p+e,v+r,o+e,s+r),h=o,d=s;break;case"a":Hv(t,h+e,d+r,[u[1],u[2],u[3],u[4],u[5],u[6]+h+e,u[7]+d+r]),h+=u[6],d+=u[7];break;case"A":Hv(t,h+e,d+r,[u[1],u[2],u[3],u[4],u[5],u[6]+e,u[7]+r]),h=u[6],d=u[7];break;case"z":case"Z":h=g,d=m,t.closePath()}f=u}}function Hv(t,n,e,r){for(var i=function(t,n,e,r,i,a,u,o,s){var l=Pv.call(arguments);if(Uv[l])return Uv[l];var c=u*Rv,f=Math.sin(c),h=Math.cos(c),d=h*(o-t)*.5+f*(s-n)*.5,p=h*(s-n)*.5-f*(o-t)*.5,v=d*d/((e=Math.abs(e))*e)+p*p/((r=Math.abs(r))*r);v>1&&(e*=v=Math.sqrt(v),r*=v);var g=h/e,m=f/e,y=-f/r,x=h/r,_=g*o+m*s,b=y*o+x*s,w=g*t+m*n,k=y*t+x*n,A=1/((w-_)*(w-_)+(k-b)*(k-b))-.25;A<0&&(A=0);var M=Math.sqrt(A);a==i&&(M=-M);var E=.5*(_+w)-M*(k-b),D=.5*(b+k)+M*(w-_),C=Math.atan2(b-D,_-E),F=Math.atan2(k-D,w-E)-C;F<0&&1===a?F+=zv:F>0&&0===a&&(F-=zv);for(var S=Math.ceil(Math.abs(F/(Nv+.001))),O=[],T=0;T<S;++T){var B=C+T*F/S,R=C+(T+1)*F/S;O[T]=[E,D,B,R,e,r,f,h]}return Uv[l]=O}(r[5],r[6],r[0],r[1],r[3],r[4],r[2],n,e),a=0;a<i.length;++a){var u=jv(i[a]);t.bezierCurveTo(u[0],u[1],u[2],u[3],u[4],u[5])}}var Yv=.5773502691896257,Gv={circle:{draw:function(t,n){var e=Math.sqrt(n)/2;t.moveTo(e,0),t.arc(0,0,e,0,zv)}},cross:{draw:function(t,n){var e=Math.sqrt(n)/2,r=e/2.5;t.moveTo(-e,-r),t.lineTo(-e,r),t.lineTo(-r,r),t.lineTo(-r,e),t.lineTo(r,e),t.lineTo(r,r),t.lineTo(e,r),t.lineTo(e,-r),t.lineTo(r,-r),t.lineTo(r,-e),t.lineTo(-r,-e),t.lineTo(-r,-r),t.closePath()}},diamond:{draw:function(t,n){var e=Math.sqrt(n)/2;t.moveTo(-e,0),t.lineTo(0,-e),t.lineTo(e,0),t.lineTo(0,e),t.closePath()}},square:{draw:function(t,n){var e=Math.sqrt(n),r=-e/2;t.rect(r,r,e,e)}},arrow:{draw:function(t,n){var e=Math.sqrt(n)/2,r=e/7,i=e/2.5,a=e/8;t.moveTo(-r,e),t.lineTo(r,e),t.lineTo(r,-a),t.lineTo(i,-a),t.lineTo(0,-e),t.lineTo(-i,-a),t.lineTo(-r,-a),t.closePath()}},wedge:{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e,i=r-e*Yv,a=e/4;t.moveTo(0,-r-i),t.lineTo(-a,r-i),t.lineTo(a,r-i),t.closePath()}},triangle:{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e,i=r-e*Yv;t.moveTo(0,-r-i),t.lineTo(-e,r-i),t.lineTo(e,r-i),t.closePath()}},"triangle-up":{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e;t.moveTo(0,-r),t.lineTo(-e,r),t.lineTo(e,r),t.closePath()}},"triangle-down":{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e;t.moveTo(0,r),t.lineTo(-e,-r),t.lineTo(e,-r),t.closePath()}},"triangle-right":{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e;t.moveTo(r,0),t.lineTo(-r,-e),t.lineTo(-r,e),t.closePath()}},"triangle-left":{draw:function(t,n){var e=Math.sqrt(n)/2,r=Lv*e;t.moveTo(-r,0),t.lineTo(r,-e),t.lineTo(r,e),t.closePath()}},stroke:{draw:function(t,n){var e=Math.sqrt(n)/2;t.moveTo(-e,0),t.lineTo(e,0)}}};function Vv(t){return rt(Gv,t)?Gv[t]:function(t){if(!rt(Xv,t)){var n=Bv(t);Xv[t]={draw:function(t,e){Wv(t,n,0,0,Math.sqrt(e)/2)}}}return Xv[t]}(t)}var Xv={};var Jv=.448084975506;function Zv(t){return t.x}function Qv(t){return t.y}function Kv(t){return t.width}function tg(t){return t.height}function ng(t){return"function"==typeof t?t:function(){return+t}}function eg(t,n,e){return Math.max(n,Math.min(t,e))}function rg(){var t=Zv,n=Qv,e=Kv,r=tg,i=ng(0),a=i,u=i,o=i,s=null;function l(l,c,f){var h,d=null!=c?c:+t.call(this,l),p=null!=f?f:+n.call(this,l),v=+e.call(this,l),g=+r.call(this,l),m=Math.min(v,g)/2,y=eg(+i.call(this,l),0,m),x=eg(+a.call(this,l),0,m),_=eg(+u.call(this,l),0,m),b=eg(+o.call(this,l),0,m);if(s||(s=h=fc()),y<=0&&x<=0&&_<=0&&b<=0)s.rect(d,p,v,g);else{var w=d+v,k=p+g;s.moveTo(d+y,p),s.lineTo(w-x,p),s.bezierCurveTo(w-Jv*x,p,w,p+Jv*x,w,p+x),s.lineTo(w,k-b),s.bezierCurveTo(w,k-Jv*b,w-Jv*b,k,w-b,k),s.lineTo(d+_,k),s.bezierCurveTo(d+Jv*_,k,d,k-Jv*_,d,k-_),s.lineTo(d,p+y),s.bezierCurveTo(d,p+Jv*y,d+Jv*y,p,d+y,p),s.closePath()}if(h)return s=null,h+""||null}return l.x=function(n){return arguments.length?(t=ng(n),l):t},l.y=function(t){return arguments.length?(n=ng(t),l):n},l.width=function(t){return arguments.length?(e=ng(t),l):e},l.height=function(t){return arguments.length?(r=ng(t),l):r},l.cornerRadius=function(t,n,e,r){return arguments.length?(i=ng(t),a=null!=n?ng(n):i,o=null!=e?ng(e):i,u=null!=r?ng(r):a,l):i},l.context=function(t){return arguments.length?(s=null==t?null:t,l):s},l}function ig(){var t,n,e,r,i,a,u,o,s=null;function l(t,n,e){var r=e/2;if(i){var l=u-n,c=t-a;if(l||c){var f=Math.sqrt(l*l+c*c),h=(l/=f)*o,d=(c/=f)*o,p=Math.atan2(c,l);s.moveTo(a-h,u-d),s.lineTo(t-l*r,n-c*r),s.arc(t,n,r,p-Math.PI,p),s.lineTo(a+h,u+d),s.arc(a,u,o,p,p+Math.PI)}else s.arc(t,n,r,0,zv);s.closePath()}else i=1;a=t,u=n,o=r}function c(a){var u,o,c,f=a.length,h=!1;for(null==s&&(s=c=fc()),u=0;u<=f;++u)!(u<f&&r(o=a[u],u,a))===h&&(h=!h)&&(i=0),h&&l(+t(o,u,a),+n(o,u,a),+e(o,u,a));if(c)return s=null,c+""||null}return c.x=function(n){return arguments.length?(t=n,c):t},c.y=function(t){return arguments.length?(n=t,c):n},c.size=function(t){return arguments.length?(e=t,c):e},c.defined=function(t){return arguments.length?(r=t,c):r},c.context=function(t){return arguments.length?(s=null==t?null:t,c):s},c}function ag(t,n){return null!=t?t:n}var ug=function(t){return t.x||0},og=function(t){return t.y||0},sg=function(t){return!(!1===t.defined)},lg=function(){var t=Ec,n=Dc,e=hc(0),r=null,i=Cc,a=Fc,u=Sc,o=null;function s(){var s,l,c=+t.apply(this,arguments),f=+n.apply(this,arguments),h=i.apply(this,arguments)-wc,d=a.apply(this,arguments)-wc,p=dc(d-h),v=d>h;if(o||(o=s=fc()),f<c&&(l=f,f=c,c=l),f>_c)if(p>kc-_c)o.moveTo(f*vc(h),f*yc(h)),o.arc(0,0,f,h,d,!v),c>_c&&(o.moveTo(c*vc(d),c*yc(d)),o.arc(0,0,c,d,h,v));else{var g,m,y=h,x=d,_=h,b=d,w=p,k=p,A=u.apply(this,arguments)/2,M=A>_c&&(r?+r.apply(this,arguments):xc(c*c+f*f)),E=mc(dc(f-c)/2,+e.apply(this,arguments)),D=E,C=E;if(M>_c){var F=Mc(M/c*yc(A)),S=Mc(M/f*yc(A));(w-=2*F)>_c?(_+=F*=v?1:-1,b-=F):(w=0,_=b=(h+d)/2),(k-=2*S)>_c?(y+=S*=v?1:-1,x-=S):(k=0,y=x=(h+d)/2)}var O=f*vc(y),T=f*yc(y),B=c*vc(b),R=c*yc(b);if(E>_c){var N,z=f*vc(x),L=f*yc(x),U=c*vc(_),q=c*yc(_);if(p<bc&&(N=Oc(O,T,U,q,z,L,B,R))){var P=O-N[0],j=T-N[1],I=z-N[0],$=L-N[1],W=1/yc(Ac((P*I+j*$)/(xc(P*P+j*j)*xc(I*I+$*$)))/2),H=xc(N[0]*N[0]+N[1]*N[1]);D=mc(E,(c-H)/(W-1)),C=mc(E,(f-H)/(W+1))}}k>_c?C>_c?(g=Tc(U,q,O,T,f,C,v),m=Tc(z,L,B,R,f,C,v),o.moveTo(g.cx+g.x01,g.cy+g.y01),C<E?o.arc(g.cx,g.cy,C,pc(g.y01,g.x01),pc(m.y01,m.x01),!v):(o.arc(g.cx,g.cy,C,pc(g.y01,g.x01),pc(g.y11,g.x11),!v),o.arc(0,0,f,pc(g.cy+g.y11,g.cx+g.x11),pc(m.cy+m.y11,m.cx+m.x11),!v),o.arc(m.cx,m.cy,C,pc(m.y11,m.x11),pc(m.y01,m.x01),!v))):(o.moveTo(O,T),o.arc(0,0,f,y,x,!v)):o.moveTo(O,T),c>_c&&w>_c?D>_c?(g=Tc(B,R,z,L,c,-D,v),m=Tc(O,T,U,q,c,-D,v),o.lineTo(g.cx+g.x01,g.cy+g.y01),D<E?o.arc(g.cx,g.cy,D,pc(g.y01,g.x01),pc(m.y01,m.x01),!v):(o.arc(g.cx,g.cy,D,pc(g.y01,g.x01),pc(g.y11,g.x11),!v),o.arc(0,0,c,pc(g.cy+g.y11,g.cx+g.x11),pc(m.cy+m.y11,m.cx+m.x11),v),o.arc(m.cx,m.cy,D,pc(m.y11,m.x11),pc(m.y01,m.x01),!v))):o.arc(0,0,c,b,_,v):o.lineTo(B,R)}else o.moveTo(0,0);if(o.closePath(),s)return o=null,s+""||null}return s.centroid=function(){var e=(+t.apply(this,arguments)+ +n.apply(this,arguments))/2,r=(+i.apply(this,arguments)+ +a.apply(this,arguments))/2-bc/2;return[vc(r)*e,yc(r)*e]},s.innerRadius=function(n){return arguments.length?(t="function"==typeof n?n:hc(+n),s):t},s.outerRadius=function(t){return arguments.length?(n="function"==typeof t?t:hc(+t),s):n},s.cornerRadius=function(t){return arguments.length?(e="function"==typeof t?t:hc(+t),s):e},s.padRadius=function(t){return arguments.length?(r=null==t?null:"function"==typeof t?t:hc(+t),s):r},s.startAngle=function(t){return arguments.length?(i="function"==typeof t?t:hc(+t),s):i},s.endAngle=function(t){return arguments.length?(a="function"==typeof t?t:hc(+t),s):a},s.padAngle=function(t){return arguments.length?(u="function"==typeof t?t:hc(+t),s):u},s.context=function(t){return arguments.length?(o=null==t?null:t,s):o},s}().startAngle((function(t){return t.startAngle||0})).endAngle((function(t){return t.endAngle||0})).padAngle((function(t){return t.padAngle||0})).innerRadius((function(t){return t.innerRadius||0})).outerRadius((function(t){return t.outerRadius||0})).cornerRadius((function(t){return t.cornerRadius||0})),cg=qc().x(ug).y1(og).y0((function(t){return(t.y||0)+(t.height||0)})).defined(sg),fg=qc().y(og).x1(ug).x0((function(t){return(t.x||0)+(t.width||0)})).defined(sg),hg=Uc().x(ug).y(og).defined(sg),dg=rg().x(ug).y(og).width((function(t){return t.width||0})).height((function(t){return t.height||0})).cornerRadius((function(t){return ag(t.cornerRadiusTopLeft,t.cornerRadius)||0}),(function(t){return ag(t.cornerRadiusTopRight,t.cornerRadius)||0}),(function(t){return ag(t.cornerRadiusBottomRight,t.cornerRadius)||0}),(function(t){return ag(t.cornerRadiusBottomLeft,t.cornerRadius)||0})),pg=function(t,n){var e=null;function r(){var r;if(e||(e=r=fc()),t.apply(this,arguments).draw(e,+n.apply(this,arguments)),r)return e=null,r+""||null}return t="function"==typeof t?t:hc(t||Pc),n="function"==typeof n?n:hc(void 0===n?64:+n),r.type=function(n){return arguments.length?(t="function"==typeof n?n:hc(n),r):t},r.size=function(t){return arguments.length?(n="function"==typeof t?t:hc(+t),r):n},r.context=function(t){return arguments.length?(e=null==t?null:t,r):e},r}().type((function(t){return Vv(t.shape||"circle")})).size((function(t){return ag(t.size,64)})),vg=ig().x(ug).y(og).defined(sg).size((function(t){return t.size||1}));function gg(t){return t.cornerRadius||t.cornerRadiusTopLeft||t.cornerRadiusTopRight||t.cornerRadiusBottomRight||t.cornerRadiusBottomLeft}function mg(t,n,e,r){return dg.context(t)(n,e,r)}var yg=1;function xg(){yg=1}function _g(t,n,e){var r=n.clip,i=t._defs,a=n.clip_id||(n.clip_id="clip"+yg++),u=i.clipping[a]||(i.clipping[a]={id:a});return H(r)?u.path=r(null):gg(e)?u.path=mg(null,e,0,0):(u.width=e.width||0,u.height=e.height||0),"url(#"+a+")"}function bg(t){this.clear(),t&&this.union(t)}function wg(t){this.mark=t,this.bounds=this.bounds||new bg}function kg(t){wg.call(this,t),this.items=this.items||[]}function Ag(t){this._pending=0,this._loader=t||Yu()}function Mg(t){t._pending+=1}function Eg(t){t._pending-=1}function Dg(t,n,e){if(n.stroke&&0!==n.opacity&&0!==n.strokeOpacity){var r=null!=n.strokeWidth?+n.strokeWidth:1;t.expand(r+(e?function(t,n){return t.strokeJoin&&"miter"!==t.strokeJoin?0:n}(n,r):0))}return t}bg.prototype={clone:function(){return new bg(this)},clear:function(){return this.x1=+Number.MAX_VALUE,this.y1=+Number.MAX_VALUE,this.x2=-Number.MAX_VALUE,this.y2=-Number.MAX_VALUE,this},empty:function(){return this.x1===+Number.MAX_VALUE&&this.y1===+Number.MAX_VALUE&&this.x2===-Number.MAX_VALUE&&this.y2===-Number.MAX_VALUE},equals:function(t){return this.x1===t.x1&&this.y1===t.y1&&this.x2===t.x2&&this.y2===t.y2},set:function(t,n,e,r){return e<t?(this.x2=t,this.x1=e):(this.x1=t,this.x2=e),r<n?(this.y2=n,this.y1=r):(this.y1=n,this.y2=r),this},add:function(t,n){return t<this.x1&&(this.x1=t),n<this.y1&&(this.y1=n),t>this.x2&&(this.x2=t),n>this.y2&&(this.y2=n),this},expand:function(t){return this.x1-=t,this.y1-=t,this.x2+=t,this.y2+=t,this},round:function(){return this.x1=Math.floor(this.x1),this.y1=Math.floor(this.y1),this.x2=Math.ceil(this.x2),this.y2=Math.ceil(this.y2),this},scale:function(t){return this.x1*=t,this.y1*=t,this.x2*=t,this.y2*=t,this},translate:function(t,n){return this.x1+=t,this.x2+=t,this.y1+=n,this.y2+=n,this},rotate:function(t,n,e){var r=this.rotatedPoints(t,n,e);return this.clear().add(r[0],r[1]).add(r[2],r[3]).add(r[4],r[5]).add(r[6],r[7])},rotatedPoints:function(t,n,e){var r=this.x1,i=this.y1,a=this.x2,u=this.y2,o=Math.cos(t),s=Math.sin(t),l=n-n*o+e*s,c=e-n*s-e*o;return[o*r-s*i+l,s*r+o*i+c,o*r-s*u+l,s*r+o*u+c,o*a-s*i+l,s*a+o*i+c,o*a-s*u+l,s*a+o*u+c]},union:function(t){return t.x1<this.x1&&(this.x1=t.x1),t.y1<this.y1&&(this.y1=t.y1),t.x2>this.x2&&(this.x2=t.x2),t.y2>this.y2&&(this.y2=t.y2),this},intersect:function(t){return t.x1>this.x1&&(this.x1=t.x1),t.y1>this.y1&&(this.y1=t.y1),t.x2<this.x2&&(this.x2=t.x2),t.y2<this.y2&&(this.y2=t.y2),this},encloses:function(t){return t&&this.x1<=t.x1&&this.x2>=t.x2&&this.y1<=t.y1&&this.y2>=t.y2},alignsWith:function(t){return t&&(this.x1==t.x1||this.x2==t.x2||this.y1==t.y1||this.y2==t.y2)},intersects:function(t){return t&&!(this.x2<t.x1||this.x1>t.x2||this.y2<t.y1||this.y1>t.y2)},contains:function(t,n){return!(t<this.x1||t>this.x2||n<this.y1||n>this.y2)},width:function(){return this.x2-this.x1},height:function(){return this.y2-this.y1}},ot(kg,wg),Ag.prototype={pending:function(){return this._pending},sanitizeURL:function(t){var n=this;return Mg(n),n._loader.sanitize(t,{context:"href"}).then((function(t){return Eg(n),t})).catch((function(){return Eg(n),null}))},loadImage:function(t){var n=this,e=bf();return Mg(n),n._loader.sanitize(t,{context:"image"}).then((function(t){var r=t.href;if(!r||!e)throw{url:r};var i=new e,a=rt(t,"crossOrigin")?t.crossOrigin:"anonymous";return null!=a&&(i.crossOrigin=a),i.onload=function(){return Eg(n)},i.onerror=function(){return Eg(n)},i.src=r,i})).catch((function(t){return Eg(n),{complete:!1,width:0,height:0,src:t&&t.url||""}}))},ready:function(){var t=this;return new Promise((function(n){!function e(r){t.pending()?setTimeout((function(){e(!0)}),10):n(r)}(!1)}))}};var Cg,Fg,Sg,Og,Tg,Bg,Rg,Ng,zg=zv-1e-8,Lg=function(t,n){return Cg.add(t,n)},Ug=function(t,n){return Lg(Fg=t,Sg=n)},qg=function(t){return Lg(t,Cg.y1)},Pg=function(t){return Lg(Cg.x1,t)},jg=function(t,n){return Tg*t+Rg*n},Ig=function(t,n){return Bg*t+Ng*n},$g=function(t,n){return Lg(jg(t,n),Ig(t,n))},Wg=function(t,n){return Ug(jg(t,n),Ig(t,n))};function Hg(t,n){return Cg=t,n?(Og=n*Rv,Tg=Ng=Math.cos(Og),Bg=Math.sin(Og),Rg=-Bg):(Tg=Ng=1,Og=Bg=Rg=0),Yg}var Yg={beginPath:function(){},closePath:function(){},moveTo:Wg,lineTo:Wg,rect:function(t,n,e,r){Og?($g(t+e,n),$g(t+e,n+r),$g(t,n+r),Wg(t,n)):(Lg(t+e,n+r),Ug(t,n))},quadraticCurveTo:function(t,n,e,r){var i=jg(t,n),a=Ig(t,n),u=jg(e,r),o=Ig(e,r);Gg(Fg,i,u,qg),Gg(Sg,a,o,Pg),Ug(u,o)},bezierCurveTo:function(t,n,e,r,i,a){var u=jg(t,n),o=Ig(t,n),s=jg(e,r),l=Ig(e,r),c=jg(i,a),f=Ig(i,a);Vg(Fg,u,s,c,qg),Vg(Sg,o,l,f,Pg),Ug(c,f)},arc:function(t,n,e,r,i,a){if(r+=Og,i+=Og,Fg=e*Math.cos(i)+t,Sg=e*Math.sin(i)+n,Math.abs(i-r)>zg)Lg(t-e,n-e),Lg(t+e,n+e);else{var u,o,s=function(r){return Lg(e*Math.cos(r)+t,e*Math.sin(r)+n)};if(s(r),s(i),i!==r)if((r%=zv)<0&&(r+=zv),(i%=zv)<0&&(i+=zv),i<r&&(a=!a,u=r,r=i,i=u),a)for(i-=zv,u=r-r%Nv,o=0;o<4&&u>i;++o,u-=Nv)s(u);else for(u=r-r%Nv+Nv,o=0;o<4&&u<i;++o,u+=Nv)s(u)}}};function Gg(t,n,e,r){var i=(t-n)/(t+e-2*n);0<i&&i<1&&r(t+(n-t)*i)}function Vg(t,n,e,r,i){var a,u=r-t+3*n-3*e,o=t+e-2*n,s=t-n,l=0,c=0;Math.abs(u)>1e-14?(a=o*o+s*u)>=0&&(l=(-o+(a=Math.sqrt(a)))/u,c=(-o-a)/u):l=.5*s/o,0<l&&l<1&&i(Xg(l,t,n,e,r)),0<c&&c<1&&i(Xg(c,t,n,e,r))}function Xg(t,n,e,r,i){var a=1-t,u=a*a,o=t*t;return u*a*n+3*u*t*e+3*a*o*r+o*t*i}var Jg=(Jg=_f(1,1))?Jg.getContext("2d"):null,Zg=new bg;function Qg(t){return function(n,e){if(!Jg)return!0;t(Jg,n),Zg.clear().union(n.bounds).intersect(e).round();for(var r=Zg.x1,i=Zg.y1,a=Zg.x2,u=Zg.y2,o=i;o<=u;++o)for(var s=r;s<=a;++s)if(Jg.isPointInPath(s,o))return!0;return!1}}function Kg(t,n){return n.contains(t.x||0,t.y||0)}function tm(t,n){var e=t.x||0,r=t.y||0,i=t.width||0,a=t.height||0;return n.intersects(Zg.set(e,r,e+i,r+a))}function nm(t,n){var e=t.x||0,r=t.y||0;return em(n,e,r,null!=t.x2?t.x2:e,null!=t.y2?t.y2:r)}function em(t,n,e,r,i){var a,u,o,s,l=t.x1,c=t.y1,f=t.x2,h=t.y2,d=r-n,p=i-e,v=0,g=1;for(s=0;s<4;++s){if(0===s&&(a=-d,u=-(l-n)),1===s&&(a=d,u=f-n),2===s&&(a=-p,u=-(c-e)),3===s&&(a=p,u=h-e),Math.abs(a)<1e-10&&u<0)return!1;if(o=u/a,a<0){if(o>g)return!1;o>v&&(v=o)}else if(a>0){if(o<v)return!1;o<g&&(g=o)}}return!0}function rm(t,n){t.globalCompositeOperation=n.blend||"source-over"}function im(t,n){return null==t?n:t}function am(t,n){for(var e=n.length,r=0;r<e;++r)t.addColorStop(n[r].offset,n[r].color);return t}function um(t,n,e){return wv(e)?function(t,n,e){var r,i=e.width(),a=e.height();if("radial"===n.gradient)r=t.createRadialGradient(e.x1+im(n.x1,.5)*i,e.y1+im(n.y1,.5)*a,Math.max(i,a)*im(n.r1,0),e.x1+im(n.x2,.5)*i,e.y1+im(n.y2,.5)*a,Math.max(i,a)*im(n.r2,.5));else{var u=im(n.x1,0),o=im(n.y1,0),s=im(n.x2,1),l=im(n.y2,0);if(u!==s&&o!==l&&i!==a){var c=_f(Math.ceil(i),Math.ceil(a)),f=c.getContext("2d");return f.scale(i,a),f.fillStyle=am(f.createLinearGradient(u,o,s,l),n.stops),f.fillRect(0,0,i,a),t.createPattern(c,"no-repeat")}r=t.createLinearGradient(e.x1+u*i,e.y1+o*a,e.x1+s*i,e.y1+l*a)}return am(r,n.stops)}(t,e,n.bounds):e}function om(t,n,e){return(e*=null==n.fillOpacity?1:n.fillOpacity)>0&&(t.globalAlpha=e,t.fillStyle=um(t,n,n.fill),!0)}var sm=[];function lm(t,n,e){var r=null!=(r=n.strokeWidth)?r:1;return!(r<=0)&&((e*=null==n.strokeOpacity?1:n.strokeOpacity)>0&&(t.globalAlpha=e,t.strokeStyle=um(t,n,n.stroke),t.lineWidth=r,t.lineCap=n.strokeCap||"butt",t.lineJoin=n.strokeJoin||"miter",t.miterLimit=n.strokeMiterLimit||10,t.setLineDash&&(t.setLineDash(n.strokeDash||sm),t.lineDashOffset=n.strokeDashOffset||0),!0))}function cm(t,n){return t.zindex-n.zindex||t.index-n.index}function fm(t){if(!t.zdirty)return t.zitems;var n,e,r,i=t.items,a=[];for(e=0,r=i.length;e<r;++e)(n=i[e]).index=e,n.zindex&&a.push(n);return t.zdirty=!1,t.zitems=a.sort(cm)}function hm(t,n){var e,r,i=t.items;if(i&&i.length){var a=fm(t);if(a&&a.length){for(e=0,r=i.length;e<r;++e)i[e].zindex||n(i[e]);i=a}for(e=0,r=i.length;e<r;++e)n(i[e])}}function dm(t,n){var e,r,i=t.items;if(!i||!i.length)return null;var a=fm(t);for(a&&a.length&&(i=a),r=i.length;--r>=0;)if(e=n(i[r]))return e;if(i===a)for(r=(i=t.items).length;--r>=0;)if(!i[r].zindex&&(e=n(i[r])))return e;return null}function pm(t){return function(n,e,r){hm(e,(function(e){r&&!r.intersects(e.bounds)||gm(t,n,e,e)}))}}function vm(t){return function(n,e,r){!e.items.length||r&&!r.intersects(e.bounds)||gm(t,n,e.items[0],e.items)}}function gm(t,n,e,r){var i=null==e.opacity?1:e.opacity;0!==i&&(t(n,r)||(rm(n,e),e.fill&&om(n,e,i)&&n.fill(),e.stroke&&lm(n,e,i)&&n.stroke()))}function mm(t){return t=t||p,function(n,e,r,i,a,u){return r*=n.pixelRatio,i*=n.pixelRatio,dm(e,(function(e){var o=e.bounds;if((!o||o.contains(a,u))&&o)return t(n,e,r,i,a,u)?e:void 0}))}}function ym(t,n){return function(e,r,i,a){var u,o,s=Array.isArray(r)?r[0]:r,l=null==n?s.fill:n,c=s.stroke&&e.isPointInStroke;return c&&(u=s.strokeWidth,o=s.strokeCap,e.lineWidth=null!=u?u:1,e.lineCap=null!=o?o:"butt"),!t(e,r)&&(l&&e.isPointInPath(i,a)||c&&e.isPointInStroke(i,a))}}function xm(t){return mm(ym(t))}function _m(t,n){return"translate("+t+","+n+")"}function bm(t){return"rotate("+t+")"}function wm(t){return _m(t.x||0,t.y||0)}function km(t,n,e){function r(t,e){var r=e.x||0,i=e.y||0,a=e.angle||0;t.translate(r,i),a&&t.rotate(a*=Rv),t.beginPath(),n(t,e),a&&t.rotate(-a),t.translate(-r,-i)}return{type:t,tag:"path",nested:!1,attr:function(t,e){t("transform",function(t){return _m(t.x||0,t.y||0)+(t.angle?" "+bm(t.angle):"")}(e)),t("d",n(null,e))},bound:function(t,e){return n(Hg(t,e.angle),e),Dg(t,e).translate(e.x||0,e.y||0)},draw:pm(r),pick:xm(r),isect:e||Qg(r)}}var Am=km("arc",(function(t,n){return lg.context(t)(n)}));function Mm(t,n,e){function r(t,e){t.beginPath(),n(t,e)}var i=ym(r);return{type:t,tag:"path",nested:!0,attr:function(t,e){var r=e.mark.items;r.length&&t("d",n(null,r))},bound:function(t,e){var r=e.items;return 0===r.length?t:(n(Hg(t),r),Dg(t,r[0]))},draw:vm(r),pick:function(t,n,e,r,a,u){var o=n.items,s=n.bounds;return!o||!o.length||s&&!s.contains(a,u)?null:(e*=t.pixelRatio,r*=t.pixelRatio,i(t,o,e,r)?o[0]:null)},isect:Kg,tip:e}}var Em=Mm("area",(function(t,n){var e=n[0],r=e.interpolate||"linear";return("horizontal"===e.orient?fg:cg).curve(Dv(r,e.orient,e.tension)).context(t)(n)}),(function(t,n){for(var e,r,i="horizontal"===t[0].orient?n[1]:n[0],a="horizontal"===t[0].orient?"y":"x",u=t.length,o=1/0;--u>=0;)!1!==t[u].defined&&(r=Math.abs(t[u][a]-i))<o&&(o=r,e=t[u]);return e}));function Dm(t,n){t.beginPath(),gg(n)?mg(t,n,0,0):t.rect(0,0,n.width||0,n.height||0),t.clip()}function Cm(t){var n=im(t.strokeWidth,1);return null!=t.strokeOffset?t.strokeOffset:t.stroke&&n>.5&&n<1.5?.5-Math.abs(n-1):0}function Fm(t,n){var e=Cm(n);t("d",mg(null,n,e,e))}function Sm(t,n,e,r){var i=Cm(n);t.beginPath(),mg(t,n,(e||0)+i,(r||0)+i)}var Om=ym(Sm),Tm=ym(Sm,!1),Bm=ym(Sm,!0);var Rm={type:"group",tag:"g",nested:!1,attr:function(t,n){t("transform",wm(n))},bound:function(t,n){if(!n.clip&&n.items)for(var e=n.items,r=e.length,i=0;i<r;++i)t.union(e[i].bounds);return(n.clip||n.width||n.height)&&!n.noBound&&t.add(0,0).add(n.width||0,n.height||0),Dg(t,n),t.translate(n.x||0,n.y||0)},draw:function(t,n,e){var r=this;hm(n,(function(n){var i=n.x||0,a=n.y||0,u=n.strokeForeground,o=null==n.opacity?1:n.opacity;(n.stroke||n.fill)&&o&&(Sm(t,n,i,a),rm(t,n),n.fill&&om(t,n,o)&&t.fill(),n.stroke&&!u&&lm(t,n,o)&&t.stroke()),t.save(),t.translate(i,a),n.clip&&Dm(t,n),e&&e.translate(-i,-a),hm(n,(function(n){r.draw(t,n,e)})),e&&e.translate(i,a),t.restore(),u&&n.stroke&&o&&(Sm(t,n,i,a),rm(t,n),lm(t,n,o)&&t.stroke())}))},pick:function(t,n,e,r,i,a){var u=this;if(n.bounds&&!n.bounds.contains(i,a)||!n.items)return null;var o=e*t.pixelRatio,s=r*t.pixelRatio;return dm(n,(function(l){var c,f,h,d=l.bounds;if(!d||d.contains(i,a)){f=l.x||0,h=l.y||0;var p=f+(l.width||0),v=h+(l.height||0),g=l.clip;if(!g||!(i<f||i>p||a<h||a>v)){if(t.save(),t.translate(f,h),f=i-f,h=a-h,g&&gg(l)&&!Bm(t,l,o,s))return t.restore(),null;var m=l.strokeForeground,y=!1!==n.interactive;return y&&m&&l.stroke&&Tm(t,l,o,s)?(t.restore(),l):(!(c=dm(l,(function(t){return function(t,n,e){return(!1!==t.interactive||"group"===t.marktype)&&t.bounds&&t.bounds.contains(n,e)}(t,f,h)?u.pick(t,e,r,f,h):null})))&&y&&(l.fill||!m&&l.stroke)&&Om(t,l,o,s)&&(c=l),t.restore(),c||null)}}}))},isect:tm,content:function(t,n,e){t("clip-path",n.clip?_g(e,n,n):null)},background:function(t,n){t("class","background"),t("aria-hidden",!0),Fm(t,n)},foreground:function(t,n){t("class","foreground"),t("aria-hidden",!0),n.strokeForeground?Fm(t,n):t("d","")}},Nm={xmlns:"http://www.w3.org/2000/svg","xmlns:xlink":"http://www.w3.org/1999/xlink",version:"1.1"};function zm(t,n){var e=t.image;return(!e||t.url&&t.url!==e.url)&&(e={complete:!1,width:0,height:0},n.loadImage(t.url).then((function(n){t.image=n,t.image.url=t.url}))),e}function Lm(t,n){return null!=t.width?t.width:n&&n.width?!1!==t.aspect&&t.height?t.height*n.width/n.height:n.width:0}function Um(t,n){return null!=t.height?t.height:n&&n.height?!1!==t.aspect&&t.width?t.width*n.height/n.width:n.height:0}function qm(t,n){return"center"===t?n/2:"right"===t?n:0}function Pm(t,n){return"middle"===t?n/2:"bottom"===t?n:0}var jm={type:"image",tag:"image",nested:!1,attr:function(t,n,e){var r=zm(n,e),i=Lm(n,r),a=Um(n,r),u=(n.x||0)-qm(n.align,i),o=(n.y||0)-Pm(n.baseline,a);t("href",!r.src&&r.toDataURL?r.toDataURL():r.src||"",Nm["xmlns:xlink"],"xlink:href"),t("transform",_m(u,o)),t("width",i),t("height",a),t("preserveAspectRatio",!1===n.aspect?"none":"xMidYMid")},bound:function(t,n){var e=n.image,r=Lm(n,e),i=Um(n,e),a=(n.x||0)-qm(n.align,r),u=(n.y||0)-Pm(n.baseline,i);return t.set(a,u,a+r,u+i)},draw:function(t,n,e){var r=this;hm(n,(function(n){if(!e||e.intersects(n.bounds)){var i=zm(n,r),a=Lm(n,i),u=Um(n,i);if(0!==a&&0!==u){var o,s,l,c,f=(n.x||0)-qm(n.align,a),h=(n.y||0)-Pm(n.baseline,u);!1!==n.aspect&&(s=i.width/i.height,l=n.width/n.height,s==s&&l==l&&s!==l&&(l<s?(h+=(u-(c=a/s))/2,u=c):(f+=(a-(c=u*s))/2,a=c))),(i.complete||i.toDataURL)&&(rm(t,n),t.globalAlpha=null!=(o=n.opacity)?o:1,t.imageSmoothingEnabled=!1!==n.smooth,t.drawImage(i,f,h,a,u))}}}))},pick:mm(),isect:p,get:zm,xOffset:qm,yOffset:Pm},Im=Mm("line",(function(t,n){var e=n[0],r=e.interpolate||"linear";return hg.curve(Dv(r,e.orient,e.tension)).context(t)(n)}),(function(t,n){for(var e,r,i=Math.pow(t[0].strokeWidth||1,2),a=t.length;--a>=0;)if(!1!==t[a].defined&&(e=t[a].x-n[0])*e+(r=t[a].y-n[1])*r<i)return t[a];return null}));function $m(t,n){var e=n.path;if(null==e)return!0;var r=n.x||0,i=n.y||0,a=n.scaleX||1,u=n.scaleY||1,o=(n.angle||0)*Rv,s=n.pathCache;s&&s.path===e||((n.pathCache=s=Bv(e)).path=e),o&&t.rotate&&t.translate?(t.translate(r,i),t.rotate(o),Wv(t,s,0,0,a,u),t.rotate(-o),t.translate(-r,-i)):Wv(t,s,r,i,a,u)}var Wm={type:"path",tag:"path",nested:!1,attr:function(t,n){var e=n.scaleX||1,r=n.scaleY||1;1===e&&1===r||t("vector-effect","non-scaling-stroke"),t("transform",function(t){return _m(t.x||0,t.y||0)+(t.angle?" "+bm(t.angle):"")+(t.scaleX||t.scaleY?" "+function(t,n){return"scale("+t+","+n+")"}(t.scaleX||1,t.scaleY||1):"")}(n)),t("d",n.path)},bound:function(t,n){return $m(Hg(t,n.angle),n)?t.set(0,0,0,0):Dg(t,n,!0)},draw:pm($m),pick:xm($m),isect:Qg($m)};function Hm(t,n){t.beginPath(),mg(t,n)}var Ym={type:"rect",tag:"path",nested:!1,attr:function(t,n){t("d",mg(null,n))},bound:function(t,n){var e,r;return Dg(t.set(e=n.x||0,r=n.y||0,e+n.width||0,r+n.height||0),n)},draw:pm(Hm),pick:xm(Hm),isect:tm};function Gm(t,n,e){var r,i,a,u;return!(!n.stroke||!lm(t,n,e))&&(r=n.x||0,i=n.y||0,a=null!=n.x2?n.x2:r,u=null!=n.y2?n.y2:i,t.beginPath(),t.moveTo(r,i),t.lineTo(a,u),!0)}var Vm={type:"rule",tag:"line",nested:!1,attr:function(t,n){t("transform",wm(n)),t("x2",null!=n.x2?n.x2-(n.x||0):0),t("y2",null!=n.y2?n.y2-(n.y||0):0)},bound:function(t,n){var e,r;return Dg(t.set(e=n.x||0,r=n.y||0,null!=n.x2?n.x2:e,null!=n.y2?n.y2:r),n)},draw:function(t,n,e){hm(n,(function(n){if(!e||e.intersects(n.bounds)){var r=null==n.opacity?1:n.opacity;r&&Gm(t,n,r)&&(rm(t,n),t.stroke())}}))},pick:mm((function(t,n,e,r){return!!t.isPointInStroke&&(Gm(t,n,1)&&t.isPointInStroke(e,r))})),isect:nm},Xm=km("shape",(function(t,n){return(n.mark.shape||n.shape).context(t)(n)})),Jm=km("symbol",(function(t,n){return pg.context(t)(n)}),Kg),Zm=mt(),Qm={height:iy,measureWidth:ey,estimateWidth:ty,width:ty,canvas:Km};function Km(t){Qm.width=t&&Jg?ey:ty}function ty(t,n){return ny(sy(t,n),iy(t))}function ny(t,n){return~~(.8*t.length*n)}function ey(t,n){return iy(t)<=0||!(n=sy(t,n))?0:ry(n,cy(t))}function ry(t,n){var e="(".concat(n,") ").concat(t),r=Zm.get(e);return void 0===r&&(Jg.font=n,r=Jg.measureText(t).width,Zm.set(e,r)),r}function iy(t){return null!=t.fontSize?+t.fontSize||0:11}function ay(t){return null!=t.lineHeight?t.lineHeight:iy(t)+2}function uy(t){return n=t.lineBreak&&t.text&&!y(t.text)?t.text.split(t.lineBreak):t.text,y(n)?n.length>1?n:n[0]:n;var n}function oy(t){var n=uy(t);return(y(n)?n.length-1:0)*ay(t)}function sy(t,n){var e=null==n?"":(n+"").trim();return t.limit>0&&e.length?function(t,n){var e=+t.limit,r=function(t){if(Qm.width===ey){var n=cy(t);return function(t){return ry(t,n)}}var e=iy(t);return function(t){return ny(t,e)}}(t);if(r(n)<e)return n;var i,a=t.ellipsis||"…",u="rtl"===t.dir,o=0,s=n.length;if(e-=r(a),u){for(;o<s;)i=o+s>>>1,r(n.slice(i))>e?o=i+1:s=i;return a+n.slice(o)}for(;o<s;)i=1+(o+s>>>1),r(n.slice(0,i))<e?o=i:s=i-1;return n.slice(0,o)+a}(t,e):e}function ly(t,n){var e=t.font;return(n&&e?String(e).replace(/"/g,"'"):e)||"sans-serif"}function cy(t,n){return(t.fontStyle?t.fontStyle+" ":"")+(t.fontVariant?t.fontVariant+" ":"")+(t.fontWeight?t.fontWeight+" ":"")+iy(t)+"px "+ly(t,n)}function fy(t){var n=t.baseline,e=iy(t);return Math.round("top"===n?.79*e:"middle"===n?.3*e:"bottom"===n?-.21*e:"line-top"===n?.29*e+.5*ay(t):"line-bottom"===n?.29*e-.5*ay(t):0)}Km(!0);var hy={left:"start",center:"middle",right:"end"},dy=new bg;function py(t){var n,e=t.x||0,r=t.y||0,i=t.radius||0;return i&&(n=(t.theta||0)-Nv,e+=i*Math.cos(n),r+=i*Math.sin(n)),dy.x1=e,dy.y1=r,dy}function vy(t,n,e){var r,i=Qm.height(n),a=n.align,u=py(n),o=u.x1,s=u.y1,l=n.dx||0,c=(n.dy||0)+fy(n)-Math.round(.8*i),f=uy(n);if(y(f)?(i+=ay(n)*(f.length-1),r=f.reduce((function(t,e){return Math.max(t,Qm.width(n,e))}),0)):r=Qm.width(n,f),"center"===a?l-=r/2:"right"===a&&(l-=r),t.set(l+=o,c+=s,l+r,c+i),n.angle&&!e)t.rotate(n.angle*Rv,o,s);else if(2===e)return t.rotatedPoints(n.angle*Rv,o,s);return t}var gy={type:"text",tag:"text",nested:!1,attr:function(t,n){var e,r=n.dx||0,i=(n.dy||0)+fy(n),a=py(n),u=a.x1,o=a.y1,s=n.angle||0;t("text-anchor",hy[n.align]||"start"),s?(e=_m(u,o)+" "+bm(s),(r||i)&&(e+=" "+_m(r,i))):e=_m(u+r,o+i),t("transform",e)},bound:vy,draw:function(t,n,e){hm(n,(function(n){var r,i,a,u,o,s,l,c=null==n.opacity?1:n.opacity;if(!(e&&!e.intersects(n.bounds)||0===c||n.fontSize<=0||null==n.text||0===n.text.length)){if(t.font=cy(n),t.textAlign=n.align||"left",i=(r=py(n)).x1,a=r.y1,n.angle&&(t.save(),t.translate(i,a),t.rotate(n.angle*Rv),i=a=0),i+=n.dx||0,a+=(n.dy||0)+fy(n),s=uy(n),rm(t,n),y(s))for(o=ay(n),u=0;u<s.length;++u)l=sy(n,s[u]),n.fill&&om(t,n,c)&&t.fillText(l,i,a),n.stroke&&lm(t,n,c)&&t.strokeText(l,i,a),a+=o;else l=sy(n,s),n.fill&&om(t,n,c)&&t.fillText(l,i,a),n.stroke&&lm(t,n,c)&&t.strokeText(l,i,a);n.angle&&t.restore()}}))},pick:mm((function(t,n,e,r,i,a){if(n.fontSize<=0)return!1;if(!n.angle)return!0;var u=py(n),o=u.x1,s=u.y1,l=vy(dy,n,1),c=-n.angle*Rv,f=Math.cos(c),h=Math.sin(c),d=f*i-h*a+(o-f*o+h*s),p=h*i+f*a+(s-h*o-f*s);return l.contains(d,p)})),isect:function(t,n){var e=vy(dy,t,2);return em(n,e[0],e[1],e[2],e[3])||em(n,e[0],e[1],e[4],e[5])||em(n,e[4],e[5],e[6],e[7])||em(n,e[2],e[3],e[6],e[7])}},my=Mm("trail",(function(t,n){return vg.context(t)(n)}),(function(t,n){for(var e,r,i=t.length;--i>=0;)if(!1!==t[i].defined&&(e=t[i].x-n[0])*e+(r=t[i].y-n[1])*r<(e=t[i].size||1)*e)return t[i];return null})),yy={arc:Am,area:Em,group:Rm,image:jm,line:Im,path:Wm,rect:Ym,rule:Vm,shape:Xm,symbol:Jm,text:gy,trail:my};function xy(t,n,e){var r=yy[t.mark.marktype],i=n||r.bound;return r.nested&&(t=t.mark),i(t.bounds||(t.bounds=new bg),t,e)}var _y={mark:null};function by(t,n,e){var r,i,a,u,o=yy[t.marktype],s=o.bound,l=t.items,c=l&&l.length;if(o.nested)return c?a=l[0]:(_y.mark=t,a=_y),u=xy(a,s,e),n=n&&n.union(u)||u;if(n=n||t.bounds&&t.bounds.clear()||new bg,c)for(r=0,i=l.length;r<i;++r)n.union(xy(l[r],s,e));return t.bounds=n}var wy=["marktype","name","role","interactive","clip","items","zindex","x","y","width","height","align","baseline","fill","fillOpacity","opacity","blend","stroke","strokeOpacity","strokeWidth","strokeCap","strokeDash","strokeDashOffset","strokeForeground","strokeOffset","startAngle","endAngle","innerRadius","outerRadius","cornerRadius","padAngle","cornerRadiusTopLeft","cornerRadiusTopRight","cornerRadiusBottomLeft","cornerRadiusBottomRight","interpolate","tension","orient","defined","url","aspect","smooth","path","scaleX","scaleY","x2","y2","size","shape","text","angle","theta","radius","dir","dx","dy","ellipsis","limit","lineBreak","lineHeight","font","fontSize","fontWeight","fontStyle","fontVariant","description","aria","ariaRole","ariaRoleDescription"];function ky(t,n){return JSON.stringify(t,wy,n)}function Ay(t){return My("string"==typeof t?JSON.parse(t):t)}function My(t){var n,e,r,i=t.marktype,a=t.items;if(a)for(e=0,r=a.length;e<r;++e)n=i?"mark":"group",a[e][n]=t,a[e].zindex&&(a[e][n].zdirty=!0),"group"===(i||n)&&My(a[e]);return i&&by(t),t}function Ey(t){arguments.length?this.root=Ay(t):(this.root=Dy({marktype:"group",name:"root",role:"frame"}),this.root.items=[new kg(this.root)])}function Dy(t,n){var e={bounds:new bg,clip:!!t.clip,group:n,interactive:!1!==t.interactive,items:[],marktype:t.marktype,name:t.name||void 0,role:t.role||void 0,zindex:t.zindex||0};return null!=t.aria&&(e.aria=t.aria),t.description&&(e.description=t.description),e}function Cy(t,n,e){return!t&&"undefined"!=typeof document&&document.createElement&&(t=document),t?e?t.createElementNS(e,n):t.createElement(n):null}function Fy(t,n){n=n.toLowerCase();for(var e=t.childNodes,r=0,i=e.length;r<i;++r)if(e[r].tagName.toLowerCase()===n)return e[r]}function Sy(t,n,e,r){var i,a=t.childNodes[n];return a&&a.tagName.toLowerCase()===e.toLowerCase()||(i=a||null,a=Cy(t.ownerDocument,e,r),t.insertBefore(a,i)),a}function Oy(t,n){for(var e=t.childNodes,r=e.length;r>n;)t.removeChild(e[--r]);return t}function Ty(t){return"mark-"+t.marktype+(t.role?" role-"+t.role:"")+(t.name?" "+t.name:"")}function By(t,n){var e=n.getBoundingClientRect();return[t.clientX-e.left-(n.clientLeft||0),t.clientY-e.top-(n.clientTop||0)]}function Ry(t,n){this._active=null,this._handlers={},this._loader=t||Yu(),this._tooltip=n||Ny}function Ny(t,n,e,r){t.element().setAttribute("title",r||"")}function zy(t){this._el=null,this._bgcolor=null,this._loader=new Ag(t)}Ey.prototype={toJSON:function(t){return ky(this.root,t||0)},mark:function(t,n,e){var r=Dy(t,n=n||this.root.items[0]);return n.items[e]=r,r.zindex&&(r.group.zdirty=!0),r}},Ry.prototype={initialize:function(t,n,e){return this._el=t,this._obj=e||null,this.origin(n)},element:function(){return this._el},canvas:function(){return this._el&&this._el.firstChild},origin:function(t){return arguments.length?(this._origin=t||[0,0],this):this._origin.slice()},scene:function(t){return arguments.length?(this._scene=t,this):this._scene},on:function(){},off:function(){},_handlerIndex:function(t,n,e){for(var r=t?t.length:0;--r>=0;)if(t[r].type===n&&(!e||t[r].handler===e))return r;return-1},handlers:function(t){var n=this._handlers,e=[];if(t)e.push.apply(e,Zt(n[this.eventName(t)]));else for(var r in n)e.push.apply(e,Zt(n[r]));return e},eventName:function(t){var n=t.indexOf(".");return n<0?t:t.slice(0,n)},handleHref:function(t,n,e){this._loader.sanitize(e,{context:"href"}).then((function(n){var e=new MouseEvent(t.type,t),r=Cy(null,"a");for(var i in n)r.setAttribute(i,n[i]);r.dispatchEvent(e)})).catch((function(){}))},handleTooltip:function(t,n,e){if(n&&null!=n.tooltip){n=function(t,n,e,r){var i,a,u=t&&t.mark;if(u&&(i=yy[u.marktype]).tip){for((a=By(n,e))[0]-=r[0],a[1]-=r[1];t=t.mark.group;)a[0]-=t.x||0,a[1]-=t.y||0;t=i.tip(u.items,a)}return t}(n,t,this.canvas(),this._origin);var r=e&&n&&n.tooltip||null;this._tooltip.call(this._obj,this,t,n,r)}},getItemBoundingClientRect:function(t){var n=this.canvas();if(n){for(var e=n.getBoundingClientRect(),r=this._origin,i=t.bounds,a=i.width(),u=i.height(),o=i.x1+r[0]+e.left,s=i.y1+r[1]+e.top;t.mark&&(t=t.mark.group);)o+=t.x||0,s+=t.y||0;return{x:o,y:s,width:a,height:u,left:o,top:s,right:o+a,bottom:s+u}}}},zy.prototype={initialize:function(t,n,e,r,i){return this._el=t,this.resize(n,e,r,i)},element:function(){return this._el},canvas:function(){return this._el&&this._el.firstChild},background:function(t){return 0===arguments.length?this._bgcolor:(this._bgcolor=t,this)},resize:function(t,n,e,r){return this._width=t,this._height=n,this._origin=e||[0,0],this._scale=r||1,this},dirty:function(){},render:function(t){var n=this;return n._call=function(){n._render(t)},n._call(),n._call=null,n},_render:function(){},renderAsync:function(t){var n=this.render(t);return this._ready?this._ready.then((function(){return n})):Promise.resolve(n)},_load:function(t,n){var e=this,r=e._loader[t](n);if(!e._ready){var i=e._call;e._ready=e._loader.ready().then((function(t){t&&i(),e._ready=null}))}return r},sanitizeURL:function(t){return this._load("sanitizeURL",t)},loadImage:function(t){return this._load("loadImage",t)}};var Ly="dragenter",Uy="dragleave",qy="dragover",Py="mousedown",jy="mousemove",Iy="mouseout",$y="mouseover",Wy="click",Hy="mousewheel",Yy="touchstart",Gy="touchmove",Vy="touchend",Xy=jy,Jy=Iy,Zy=Wy;function Qy(t,n){Ry.call(this,t,n),this._down=null,this._touch=null,this._first=!0,this._events={}}function Ky(t,n){(function(t){return t===Yy||t===Gy||t===Vy?[Yy,Gy,Vy]:[t]})(n).forEach((function(n){return function(t,n){var e=t.canvas();e&&!t._events[n]&&(t._events[n]=1,e.addEventListener(n,t[n]?function(e){return t[n](e)}:function(e){return t.fire(n,e)}))}(t,n)}))}function tx(t,n,e){return function(r){var i=this._active,a=this.pickEvent(r);a===i||(i&&i.exit||this.fire(e,r),this._active=a,this.fire(n,r)),this.fire(t,r)}}function nx(t){return function(n){this.fire(t,n),this._active=null}}ot(Qy,Ry,{initialize:function(t,n,e){var r=this;return this._canvas=t&&Fy(t,"canvas"),[Wy,Py,jy,Iy,Uy].forEach((function(t){return Ky(r,t)})),Ry.prototype.initialize.call(this,t,n,e)},canvas:function(){return this._canvas},context:function(){return this._canvas.getContext("2d")},events:["keydown","keypress","keyup",Ly,Uy,qy,Py,"mouseup",jy,Iy,$y,Wy,"dblclick","wheel",Hy,Yy,Gy,Vy],DOMMouseScroll:function(t){this.fire(Hy,t)},mousemove:tx(jy,$y,Iy),dragover:tx(qy,Ly,Uy),mouseout:nx(Iy),dragleave:nx(Uy),mousedown:function(t){this._down=this._active,this.fire(Py,t)},click:function(t){this._down===this._active&&(this.fire(Wy,t),this._down=null)},touchstart:function(t){this._touch=this.pickEvent(t.changedTouches[0]),this._first&&(this._active=this._touch,this._first=!1),this.fire(Yy,t,!0)},touchmove:function(t){this.fire(Gy,t,!0)},touchend:function(t){this.fire(Vy,t,!0),this._touch=null},fire:function(t,n,e){var r=e?this._touch:this._active,i=this._handlers[t];if(n.vegaType=t,t===Zy&&r&&r.href?this.handleHref(n,r,r.href):t!==Xy&&t!==Jy||this.handleTooltip(n,r,t!==Jy),i)for(var a=0,u=i.length;a<u;++a)i[a].handler.call(this._obj,n,r)},on:function(t,n){var e=this.eventName(t),r=this._handlers;return this._handlerIndex(r[e],t,n)<0&&(Ky(this,t),(r[e]||(r[e]=[])).push({type:t,handler:n})),this},off:function(t,n){var e=this.eventName(t),r=this._handlers[e],i=this._handlerIndex(r,t,n);return i>=0&&r.splice(i,1),this},pickEvent:function(t){var n=By(t,this._canvas),e=this._origin;return this.pick(this._scene,n[0],n[1],n[0]-e[0],n[1]-e[1])},pick:function(t,n,e,r,i){var a=this.context();return yy[t.marktype].pick.call(this,a,t,n,e,r,i)}});var ex="undefined"!=typeof window&&window.devicePixelRatio||1;function rx(t){zy.call(this,t),this._options={},this._redraw=!1,this._dirty=new bg,this._tempb=new bg}var ix=zy.prototype;function ax(t,n){Ry.call(this,t,n);var e=this;e._hrefHandler=ux(e,(function(t,n){n&&n.href&&e.handleHref(t,n,n.href)})),e._tooltipHandler=ux(e,(function(t,n){e.handleTooltip(t,n,t.type!==Jy)}))}ot(rx,zy,{initialize:function(t,n,e,r,i,a){return this._options=a||{},this._canvas=this._options.externalContext?null:_f(1,1,this._options.type),t&&this._canvas&&(Oy(t,0).appendChild(this._canvas),this._canvas.setAttribute("class","marks")),ix.initialize.call(this,t,n,e,r,i)},resize:function(t,n,e,r){if(ix.resize.call(this,t,n,e,r),this._canvas)!function(t,n,e,r,i,a){var u="undefined"!=typeof HTMLElement&&t instanceof HTMLElement&&null!=t.parentNode,o=t.getContext("2d"),s=u?ex:i;for(var l in t.width=n*s,t.height=e*s,a)o[l]=a[l];u&&1!==s&&(t.style.width=n+"px",t.style.height=e+"px"),o.pixelRatio=s,o.setTransform(s,0,0,s,s*r[0],s*r[1])}(this._canvas,this._width,this._height,this._origin,this._scale,this._options.context);else{var i=this._options.externalContext;i||o("CanvasRenderer is missing a valid canvas or context"),i.scale(this._scale,this._scale),i.translate(this._origin[0],this._origin[1])}return this._redraw=!0,this},canvas:function(){return this._canvas},context:function(){return this._options.externalContext||(this._canvas?this._canvas.getContext("2d"):null)},dirty:function(t){for(var n=this._tempb.clear().union(t.bounds),e=t.mark.group;e;)n.translate(e.x||0,e.y||0),e=e.mark.group;this._dirty.union(n)},_render:function(t){var n=this.context(),e=this._origin,r=this._width,i=this._height,a=this._dirty,u=function(t,n,e){return(new bg).set(0,0,n,e).translate(-t[0],-t[1])}(e,r,i);n.save();var o=this._redraw||a.empty()?(this._redraw=!1,u.expand(1)):function(t,n,e){return n.expand(1).round(),t.pixelRatio%1&&n.scale(t.pixelRatio).round().scale(1/t.pixelRatio),n.translate(-e[0]%1,-e[1]%1),t.beginPath(),t.rect(n.x1,n.y1,n.width(),n.height()),t.clip(),n}(n,u.intersect(a),e);return this.clear(-e[0],-e[1],r,i),this.draw(n,t,o),n.restore(),a.clear(),this},draw:function(t,n,e){var r=yy[n.marktype];n.clip&&function(t,n){var e=n.clip;t.save(),H(e)?(t.beginPath(),e(t),t.clip()):Dm(t,n.group)}(t,n),r.draw.call(this,t,n,e),n.clip&&t.restore()},clear:function(t,n,e,r){var i=this._options,a=this.context();"pdf"===i.type||i.externalContext||a.clearRect(t,n,e,r),null!=this._bgcolor&&(a.fillStyle=this._bgcolor,a.fillRect(t,n,e,r))}});var ux=function(t,n){return function(e){var r=e.target.__data__;r=Array.isArray(r)?r[0]:r,e.vegaType=e.type,n.call(t._obj,e,r)}};ot(ax,Ry,{initialize:function(t,n,e){var r=this._svg;return r&&(r.removeEventListener(Zy,this._hrefHandler),r.removeEventListener(Xy,this._tooltipHandler),r.removeEventListener(Jy,this._tooltipHandler)),this._svg=r=t&&Fy(t,"svg"),r&&(r.addEventListener(Zy,this._hrefHandler),r.addEventListener(Xy,this._tooltipHandler),r.addEventListener(Jy,this._tooltipHandler)),Ry.prototype.initialize.call(this,t,n,e)},canvas:function(){return this._svg},on:function(t,n){var e=this.eventName(t),r=this._handlers;if(this._handlerIndex(r[e],t,n)<0){var i={type:t,handler:n,listener:ux(this,n)};(r[e]||(r[e]=[])).push(i),this._svg&&this._svg.addEventListener(e,i.listener)}return this},off:function(t,n){var e=this.eventName(t),r=this._handlers[e],i=this._handlerIndex(r,t,n);return i>=0&&(this._svg&&this._svg.removeEventListener(e,r[i].listener),r.splice(i,1)),this}});var ox="aria-hidden",sx="aria-label",lx="role",cx="aria-roledescription",fx="graphics-object",hx="graphics-symbol",dx=function(t,n,e){var r;return Ut(r={},lx,t),Ut(r,cx,n),Ut(r,sx,e||void 0),r},px=Dt(["axis-domain","axis-grid","axis-label","axis-tick","axis-title","legend-band","legend-entry","legend-gradient","legend-label","legend-title","legend-symbol","title"]),vx={axis:{desc:"axis",caption:function(t){var n=t.datum,e=t.orient,r=n.title?_x(t):null,i=t.context,a=i.scales[n.scale].value,u=i.dataflow.locale(),o=a.type;return"".concat("left"===e||"right"===e?"Y":"X","-axis")+(r?" titled '".concat(r,"'"):"")+" for a ".concat(qp(o)?"discrete":o," scale")+" with ".concat(xv(u,a,t))}},legend:{desc:"legend",caption:function(t){var n=t.datum,e=n.title?_x(t):null,r="".concat(n.type||""," legend").trim(),i=n.scales,a=Object.keys(i),u=t.context,o=u.scales[i[a[0]]].value,s=u.dataflow.locale();return l=r,(l.length?l[0].toUpperCase()+l.slice(1):l)+(e?" titled '".concat(e,"'"):"")+" for ".concat(function(t){return(t=t.map((function(t){return t+("fill"===t||"stroke"===t?" color":"")}))).length<2?t[0]:t.slice(0,-1).join(", ")+" and "+A(t)}(a))+" with ".concat(xv(s,o,t));var l}},"title-text":{desc:"title",caption:function(t){return"Title text '".concat(xx(t),"'")}},"title-subtitle":{desc:"subtitle",caption:function(t){return"Subtitle text '".concat(xx(t),"'")}}},gx={ariaRole:lx,ariaRoleDescription:cx,description:sx};function mx(t,n){var e=!1===n.aria;if(t(ox,e||void 0),e||null==n.description)for(var r in gx)t(gx[r],void 0);else{var i=n.mark.marktype;t(sx,n.description),t(lx,n.ariaRole||("group"===i?fx:hx)),t(cx,n.ariaRoleDescription||"".concat(i," mark"))}}function yx(t){return!1===t.aria?Ut({},ox,!0):px[t.role]?null:vx[t.role]?function(t,n){try{var e=t.items[0],r=n.caption||function(){return""};return dx(n.role||hx,n.desc,e.description||r(e))}catch(t){return null}}(t,vx[t.role]):function(t){var n=t.marktype,e="group"===n||"text"===n||t.items.some((function(t){return null!=t.description&&!1!==t.aria}));return dx(e?fx:hx,"".concat(n," mark container"),t.description)}(t)}function xx(t){return $(t.text).join(" ")}function _x(t){try{return $(A(t.items).items[0].text).join(" ")}catch(t){return null}}var bx=function(t){return(t+"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")};function wx(){var t="",n="",e="",r=[],i=function(){return n=e=""},a=function(a){n&&(t+="".concat(n,">").concat(e),i()),r.push(a)},u=function(t,e){return null!=e&&(n+=" ".concat(t,'="').concat(bx(e).replace(/"/g,"&quot;").replace(/\t/g,"&#x9;").replace(/\n/g,"&#xA;").replace(/\r/g,"&#xD;"),'"')),o},o={open:function(t){a(t),n="<"+t;for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var s=0,l=r;s<l.length;s++){var c=l[s];for(var f in c)u(f,c[f])}return o},close:function(){var a=r.pop();return t+=n?n+(e?">".concat(e,"</").concat(a,">"):"/>"):"</".concat(a,">"),i(),o},attr:u,text:function(t){return e+=bx(t),o},toString:function(){return t}};return o}var kx=function(t){return Ax(wx(),t)+""};function Ax(t,n){if(t.open(n.tagName),n.hasAttributes())for(var e=n.attributes,r=e.length,i=0;i<r;++i)t.attr(e[i].name,e[i].value);if(n.hasChildNodes()){var a,u=tn(n.childNodes);try{for(u.s();!(a=u.n()).done;){var o=a.value;3===o.nodeType?t.text(o.nodeValue):Ax(t,o)}}catch(t){u.e(t)}finally{u.f()}}return t.close()}var Mx={fill:"fill",fillOpacity:"fill-opacity",stroke:"stroke",strokeOpacity:"stroke-opacity",strokeWidth:"stroke-width",strokeCap:"stroke-linecap",strokeJoin:"stroke-linejoin",strokeDash:"stroke-dasharray",strokeDashOffset:"stroke-dashoffset",strokeMiterLimit:"stroke-miterlimit",opacity:"opacity"},Ex={blend:"mix-blend-mode"},Dx={fill:"none","stroke-miterlimit":10},Cx="http://www.w3.org/2000/xmlns/",Fx=Nm.xmlns;function Sx(t){zy.call(this,t),this._dirtyID=0,this._dirty=[],this._svg=null,this._root=null,this._defs=null}var Ox=zy.prototype;function Tx(t,n){for(;t&&t.dirty!==n;t=t.mark.group){if(t.dirty=n,!t.mark||t.mark.dirty===n)return;t.mark.dirty=n}}function Bx(t,n,e){var r,i,a;if("radial"===n.gradient){var u=Sy(t,e++,"pattern",Fx);jx(u,{id:bv+n.id,viewBox:"0,0,1,1",width:"100%",height:"100%",preserveAspectRatio:"xMidYMid slice"}),jx(u=Sy(u,0,"rect",Fx),{width:1,height:1,fill:"url(".concat($x(),"#").concat(n.id,")")}),jx(t=Sy(t,e++,"radialGradient",Fx),{id:n.id,fx:n.x1,fy:n.y1,fr:n.r1,cx:n.x2,cy:n.y2,r:n.r2})}else jx(t=Sy(t,e++,"linearGradient",Fx),{id:n.id,x1:n.x1,x2:n.x2,y1:n.y1,y2:n.y2});for(r=0,i=n.stops.length;r<i;++r)(a=Sy(t,r,"stop",Fx)).setAttribute("offset",n.stops[r].offset),a.setAttribute("stop-color",n.stops[r].color);return Oy(t,r),e}function Rx(t,n,e){return(t=Sy(t,e,"clipPath",Fx)).setAttribute("id",n.id),n.path?Sy(t,0,"path",Fx).setAttribute("d",n.path):jx(Sy(t,0,"rect",Fx),{x:0,y:0,width:n.width,height:n.height}),Oy(t,1),e+1}function Nx(t,n,e,r,i){var a,u=t._svg;if(!u&&(u=Cy(a=n.ownerDocument,r,Fx),t._svg=u,t.mark&&(u.__data__=t,u.__values__={fill:"default"},"g"===r))){var o=Cy(a,"path",Fx);u.appendChild(o),o.__data__=t;var s=Cy(a,"g",Fx);u.appendChild(s),s.__data__=t;var l=Cy(a,"path",Fx);u.appendChild(l),l.__data__=t,l.__values__={fill:"default"}}return(u.ownerSVGElement!==i||function(t,n){return t.parentNode&&t.parentNode.childNodes.length>1&&t.previousSibling!=n}(u,e))&&n.insertBefore(u,e?e.nextSibling:n.firstChild),u}ot(Sx,zy,{initialize:function(t,n,e,r,i){return this._defs={},this._clearDefs(),t&&(this._svg=Sy(t,0,"svg",Fx),this._svg.setAttributeNS(Cx,"xmlns",Fx),this._svg.setAttributeNS(Cx,"xmlns:xlink",Nm["xmlns:xlink"]),this._svg.setAttribute("version",Nm.version),this._svg.setAttribute("class","marks"),Oy(t,1),this._root=Sy(this._svg,0,"g",Fx),jx(this._root,Dx),Oy(this._svg,1)),this.background(this._bgcolor),Ox.initialize.call(this,t,n,e,r,i)},background:function(t){return arguments.length&&this._svg&&this._svg.style.setProperty("background-color",t),Ox.background.apply(this,arguments)},resize:function(t,n,e,r){return Ox.resize.call(this,t,n,e,r),this._svg&&(jx(this._svg,{width:this._width*this._scale,height:this._height*this._scale,viewBox:"0 0 ".concat(this._width," ").concat(this._height)}),this._root.setAttribute("transform","translate(".concat(this._origin,")"))),this._dirty=[],this},canvas:function(){return this._svg},svg:function(){var t,n=this._svg,e=this._bgcolor;if(!n)return null;e&&(n.removeAttribute("style"),jx(t=Sy(n,0,"rect",Fx),{width:this._width,height:this._height,fill:e}));var r=kx(n);return e&&(n.removeChild(t),this._svg.style.setProperty("background-color",e)),r},_render:function(t){return this._dirtyCheck()&&(this._dirtyAll&&this._clearDefs(),this.mark(this._root,t),Oy(this._root,1)),this.defs(),this._dirty=[],++this._dirtyID,this},dirty:function(t){t.dirty!==this._dirtyID&&(t.dirty=this._dirtyID,this._dirty.push(t))},isDirty:function(t){return this._dirtyAll||!t._svg||!t._svg.ownerSVGElement||t.dirty===this._dirtyID},_dirtyCheck:function(){this._dirtyAll=!0;var t=this._dirty;if(!t.length||!this._dirtyID)return!0;var n,e,r,i,a,u,o,s=++this._dirtyID;for(a=0,u=t.length;a<u;++a)(e=(n=t[a]).mark).marktype!==r&&(r=e.marktype,i=yy[r]),e.zdirty&&e.dirty!==s&&(this._dirtyAll=!1,Tx(n,s),e.items.forEach((function(t){t.dirty=s}))),e.zdirty||(n.exit?(i.nested&&e.items.length?(o=e.items[0])._svg&&this._update(i,o._svg,o):n._svg&&(o=n._svg.parentNode)&&o.removeChild(n._svg),n._svg=null):(n=i.nested?e.items[0]:n)._update!==s&&(n._svg&&n._svg.ownerSVGElement?this._update(i,n._svg,n):(this._dirtyAll=!1,Tx(n,s)),n._update=s));return!this._dirtyAll},mark:function(t,n,e){var r=this;if(!this.isDirty(n))return n._svg;var i=this._svg,a=yy[n.marktype],u=!1===n.interactive?"none":null,o="g"===a.tag,s=Nx(n,t,e,"g",i);s.setAttribute("class",Ty(n));var l=yx(n);for(var c in l)Ix(s,c,l[c]);o||Ix(s,"pointer-events",u),Ix(s,"clip-path",n.clip?_g(this,n,n.group):null);var f=null,h=0,d=function(t){var n=r.isDirty(t),e=Nx(t,s,f,a.tag,i);n&&(r._update(a,e,t),o&&function(t,n,e){n=n.lastChild.previousSibling;var r,i=0;hm(e,(function(e){r=t.mark(n,e,r),++i})),Oy(n,1+i)}(r,e,t)),f=e,++h};return a.nested?n.items.length&&d(n.items[0]):hm(n,d),Oy(s,h),s},_update:function(t,n,e){zx=n,Lx=n.__values__,mx(qx,e),t.attr(qx,e,this);var r=Ux[t.type];r&&r.call(this,t,n,e),zx&&this.style(zx,e)},style:function(t,n){if(null!=n){for(var e in Mx){var r="font"===e?ly(n):n[e];if(r!==Lx[e]){var i=Mx[e];null==r?t.removeAttribute(i):(wv(r)&&(r=kv(r,this._defs.gradient,$x())),t.setAttribute(i,r+"")),Lx[e]=r}}for(var a in Ex)Px(t,Ex[a],n[a])}},defs:function(){var t=this._svg,n=this._defs,e=n.el,r=0;for(var i in n.gradient)e||(n.el=e=Sy(t,1,"defs",Fx)),r=Bx(e,n.gradient[i],r);for(var a in n.clipping)e||(n.el=e=Sy(t,1,"defs",Fx)),r=Rx(e,n.clipping[a],r);e&&(0===r?(t.removeChild(e),n.el=null):Oy(e,r))},_clearDefs:function(){var t=this._defs;t.gradient={},t.clipping={}}});var zx=null,Lx=null,Ux={group:function(t,n,e){var r=zx=n.childNodes[2];Lx=r.__values__,t.foreground(qx,e,this),Lx=n.__values__,zx=n.childNodes[1],t.content(qx,e,this);var i=zx=n.childNodes[0];t.background(qx,e,this);var a=!1===e.mark.interactive?"none":null;if(a!==Lx.events&&(Ix(r,"pointer-events",a),Ix(i,"pointer-events",a),Lx.events=a),e.strokeForeground&&e.stroke){var u=e.fill;Ix(r,"display",null),this.style(i,e),Ix(i,"stroke",null),u&&(e.fill=null),Lx=r.__values__,this.style(r,e),u&&(e.fill=u),zx=null}else Ix(r,"display","none")},image:function(t,n,e){!1===e.smooth?(Px(n,"image-rendering","optimizeSpeed"),Px(n,"image-rendering","pixelated")):Px(n,"image-rendering",null)},text:function(t,n,e){var r,i,a,u,o=uy(e);y(o)?(r=(i=o.map((function(t){return sy(e,t)}))).join("\n"))!==Lx.text&&(Oy(n,0),a=n.ownerDocument,u=ay(e),i.forEach((function(t,r){var i=Cy(a,"tspan",Fx);i.__data__=e,i.textContent=t,r&&(i.setAttribute("x",0),i.setAttribute("dy",u)),n.appendChild(i)})),Lx.text=r):(i=sy(e,o))!==Lx.text&&(n.textContent=i,Lx.text=i),Ix(n,"font-family",ly(e)),Ix(n,"font-size",iy(e)+"px"),Ix(n,"font-style",e.fontStyle),Ix(n,"font-variant",e.fontVariant),Ix(n,"font-weight",e.fontWeight)}};function qx(t,n,e){n!==Lx[t]&&(e?function(t,n,e,r){null!=e?t.setAttributeNS(r,n,e):t.removeAttributeNS(r,n)}(zx,t,n,e):Ix(zx,t,n),Lx[t]=n)}function Px(t,n,e){e!==Lx[n]&&(null==e?t.style.removeProperty(n):t.style.setProperty(n,e+""),Lx[n]=e)}function jx(t,n){for(var e in n)Ix(t,e,n[e])}function Ix(t,n,e){null!=e?t.setAttribute(n,e):t.removeAttribute(n)}function $x(){var t;return"undefined"==typeof window?"":(t=window.location).hash?t.href.slice(0,-t.hash.length):t.href}function Wx(t){zy.call(this,t),this._text=null,this._defs={gradient:{},clipping:{}}}ot(Wx,zy,{svg:function(){return this._text},_render:function(t){var n=wx();n.open("svg",K({},Nm,{class:"marks",width:this._width*this._scale,height:this._height*this._scale,viewBox:"0 0 ".concat(this._width," ").concat(this._height)}));var e=this._bgcolor;return e&&"transparent"!==e&&"none"!==e&&n.open("rect",{width:this._width,height:this._height,fill:e}).close(),n.open("g",Dx,{transform:"translate("+this._origin+")"}),this.mark(n,t),n.close(),this.defs(n),this._text=n.close()+"",this},mark:function(t,n){var e=this,r=yy[n.marktype],i=r.tag,a=[mx,r.attr];t.open("g",{class:Ty(n),"clip-path":n.clip?_g(this,n,n.group):null},yx(n),{"pointer-events":"g"!==i&&!1===n.interactive?"none":null});var u=function(u){var o=e.href(u);if(o&&t.open("a",o),t.open(i,e.attr(n,u,a,"g"!==i?i:null)),"text"===i){var s=uy(u);if(y(s))for(var l={x:0,dy:ay(u)},c=0;c<s.length;++c)t.open("tspan",c?l:null).text(sy(u,s[c])).close();else t.text(sy(u,s))}else if("g"===i){var f=u.strokeForeground,h=u.fill,d=u.stroke;f&&d&&(u.stroke=null),t.open("path",e.attr(n,u,r.background,"bgrect")).close(),t.open("g",e.attr(n,u,r.content)),hm(u,(function(n){return e.mark(t,n)})),t.close(),f&&d?(h&&(u.fill=null),u.stroke=d,t.open("path",e.attr(n,u,r.foreground,"bgrect")).close(),h&&(u.fill=h)):t.open("path",e.attr(n,u,r.foreground,"bgfore")).close()}t.close(),o&&t.close()};return r.nested?n.items&&n.items.length&&u(n.items[0]):hm(n,u),t.close()},href:function(t){var n,e=this,r=t.href;if(r){if(n=this._hrefs&&this._hrefs[r])return n;this.sanitizeURL(r).then((function(t){t["xlink:href"]=t.href,t.href=null,(e._hrefs||(e._hrefs={}))[r]=t}))}return null},attr:function(t,n,e,r){var i=this,a={},u=function(t,n,e,r){a[r||t]=n};return Array.isArray(e)?e.forEach((function(t){return t(u,n,i)})):e(u,n,this),r&&function(t,n,e,r,i){var a;if(null==n)return t;"bgrect"===r&&!1===e.interactive&&(t["pointer-events"]="none");if("bgfore"===r&&(!1===e.interactive&&(t["pointer-events"]="none"),t.display="none",null!==n.fill))return t;"image"===r&&!1===n.smooth&&(a=["image-rendering: optimizeSpeed;","image-rendering: pixelated;"]);"text"===r&&(t["font-family"]=ly(n),t["font-size"]=iy(n)+"px",t["font-style"]=n.fontStyle,t["font-variant"]=n.fontVariant,t["font-weight"]=n.fontWeight);for(var u in Mx){var o=n[u],s=Mx[u];("transparent"!==o||"fill"!==s&&"stroke"!==s)&&null!=o&&(wv(o)&&(o=kv(o,i.gradient,"")),t[s]=o)}for(var l in Ex){var c=n[l];null!=c&&(a=a||[]).push("".concat(Ex[l],": ").concat(c,";"))}a&&(t.style=a.join(" "))}(a,n,t,r,this._defs),a},defs:function(t){var n=this._defs.gradient,e=this._defs.clipping;if(0!==Object.keys(n).length+Object.keys(e).length){for(var r in t.open("defs"),n){var i=n[r],a=i.stops;"radial"===i.gradient?(t.open("pattern",{id:bv+r,viewBox:"0,0,1,1",width:"100%",height:"100%",preserveAspectRatio:"xMidYMid slice"}),t.open("rect",{width:"1",height:"1",fill:"url(#"+r+")"}).close(),t.close(),t.open("radialGradient",{id:r,fx:i.x1,fy:i.y1,fr:i.r1,cx:i.x2,cy:i.y2,r:i.r2})):t.open("linearGradient",{id:r,x1:i.x1,x2:i.x2,y1:i.y1,y2:i.y2});for(var u=0;u<a.length;++u)t.open("stop",{offset:a[u].offset,"stop-color":a[u].color}).close();t.close()}for(var o in e){var s=e[o];t.open("clipPath",{id:o}),s.path?t.open("path",{d:s.path}).close():t.open("rect",{x:0,y:0,width:s.width,height:s.height}).close(),t.close()}t.close()}}});var Hx="canvas",Yx="none",Gx={Canvas:Hx,PNG:"png",SVG:"svg",None:Yx},Vx={};function Xx(t,n){return t=String(t||"").toLowerCase(),arguments.length>1?(Vx[t]=n,this):Vx[t]}function Jx(t,n,e){var r=[],i=(new bg).union(n),a=t.marktype;return a?Zx(t,i,e,r):"group"===a?Qx(t,i,e,r):o("Intersect scene must be mark node or group item.")}function Zx(t,n,e,r){if(function(t,n,e){return t.bounds&&n.intersects(t.bounds)&&("group"===t.marktype||!1!==t.interactive&&(!e||e(t)))}(t,n,e)){var i=t.items,a=t.marktype,u=i.length,o=0;if("group"===a)for(;o<u;++o)Qx(i[o],n,e,r);else for(var s=yy[a].isect;o<u;++o){var l=i[o];Kx(l,n,s)&&r.push(l)}}return r}function Qx(t,n,e,r){e&&e(t.mark)&&Kx(t,n,yy.group.isect)&&r.push(t);var i=t.items,a=i&&i.length;if(a){var u=t.x||0,o=t.y||0;n.translate(-u,-o);for(var s=0;s<a;++s)Zx(i[s],n,e,r);n.translate(u,o)}return r}function Kx(t,n,e){var r=t.bounds;return n.encloses(r)||n.intersects(r)&&e(t,n)}Vx.canvas=Vx.png={renderer:rx,headless:rx,handler:Qy},Vx.svg={renderer:Sx,headless:Wx,handler:ax},Vx.none={};var t_=new bg;function n_(t){var n=t.clip;if(H(n))n(Hg(t_.clear()));else{if(!n)return;t_.set(0,0,t.group.width,t.group.height)}t.bounds.intersect(t_)}function e_(t,n,e){return t===n||("path"===e?r_(t,n):t instanceof Date&&n instanceof Date?+t==+n:ht(t)&&ht(n)?Math.abs(t-n)<=1e-9:t&&n&&(x(t)||x(n))?function(t,n){var e,r,i=Object.keys(t),a=Object.keys(n);if(i.length!==a.length)return!1;for(i.sort(),a.sort(),r=i.length-1;r>=0;r--)if(i[r]!=a[r])return!1;for(r=i.length-1;r>=0;r--)if(!e_(t[e=i[r]],n[e],e))return!1;return Tt(t)===Tt(n)}(t,n):t==n)}function r_(t,n){return e_(Bv(t),Bv(n))}var i_="top",a_="left",u_="right",o_="bottom",s_="start",l_="middle",c_="end",f_="group",h_="axis",d_="title",p_="frame",v_="scope",g_="legend",m_="row-header",y_="row-footer",x_="row-title",__="column-header",b_="column-footer",w_="column-title",k_="padding",A_="fit",M_="fit-x",E_="fit-y",D_="none",C_="all",F_="each",S_="flush",O_="column",T_="row";function B_(t){Uo.call(this,null,t)}function R_(t,n,e){return n(t.bounds.clear(),t,e)}ot(B_,Uo,{transform:function(t,n){var e,r=n.dataflow,i=t.mark,a=i.marktype,u=yy[a],o=u.bound,s=i.bounds;if(u.nested)i.items.length&&r.dirty(i.items[0]),s=R_(i,o),i.items.forEach((function(t){t.bounds.clear().union(s)}));else if(a===f_||t.modified())switch(n.visit(n.MOD,(function(t){return r.dirty(t)})),s.clear(),i.items.forEach((function(t){return s.union(R_(t,o))})),i.role){case h_:case g_:case d_:n.reflow()}else e=n.changed(n.REM),n.visit(n.ADD,(function(t){s.union(R_(t,o))})),n.visit(n.MOD,(function(t){e=e||s.alignsWith(t.bounds),r.dirty(t),s.union(R_(t,o))})),e&&(s.clear(),i.items.forEach((function(t){return s.union(t.bounds)})));return n_(i),n.modifies("bounds")}});var N_=":vega_identifier:";function z_(t){Uo.call(this,0,t)}function L_(t){Uo.call(this,null,t)}function U_(t){Uo.call(this,null,t)}z_.Definition={type:"Identifier",metadata:{modifies:!0},params:[{name:"as",type:"string",required:!0}]},ot(z_,Uo,{transform:function(t,n){var e,r=(e=n.dataflow)._signals[N_]||(e._signals[N_]=e.add(0)),i=t.as,a=r.value;return n.visit(n.ADD,(function(t){return t[i]=t[i]||++a})),r.set(this.value=a),n}}),ot(L_,Uo,{transform:function(t,n){var e=this.value;e||((e=n.dataflow.scenegraph().mark(t.markdef,function(t){var n=t.groups,e=t.parent;return n&&1===n.size?n.get(Object.keys(n.object)[0]):n&&e?n.lookup(e):null}(t),t.index)).group.context=t.context,t.context.group||(t.context.group=e.group),e.source=this.source,e.clip=t.clip,e.interactive=t.interactive,this.value=e);var r=e.marktype===f_?kg:wg;return n.visit(n.ADD,(function(t){return r.call(t,e)})),(t.modified("clip")||t.modified("interactive"))&&(e.clip=t.clip,e.interactive=!!t.interactive,e.zdirty=!0,n.reflow()),e.items=n.source,n}});var q_={parity:function(t){return t.filter((function(t,n){return n%2?t.opacity=0:1}))},greedy:function(t,n){var e;return t.filter((function(t,r){return r&&P_(e.bounds,t.bounds,n)?t.opacity=0:(e=t,1)}))}},P_=function(t,n,e){return e>Math.max(n.x1-t.x2,t.x1-n.x2,n.y1-t.y2,t.y1-n.y2)},j_=function(t,n){for(var e,r=1,i=t.length,a=t[0].bounds;r<i;a=e,++r)if(P_(a,e=t[r].bounds,n))return!0},I_=function(t){var n=t.bounds;return n.width()>1&&n.height()>1},$_=function(t){return t.forEach((function(t){return t.opacity=1})),t},W_=function(t,n){return t.reflow(n.modified()).modifies("opacity")};function H_(t){Uo.call(this,null,t)}ot(U_,Uo,{transform:function(t,n){var e,r,i=q_[t.method]||q_.parity,a=t.separation||0,u=n.materialize(n.SOURCE).source;if(u&&u.length){if(!t.method)return t.modified("method")&&($_(u),n=W_(n,t)),n;if((u=u.filter(I_)).length){if(t.sort&&(u=u.slice().sort(t.sort)),e=$_(u),n=W_(n,t),e.length>=3&&j_(e,a)){do{e=i(e,a)}while(e.length>=3&&j_(e,a));e.length<3&&!A(u).opacity&&(e.length>1&&(A(e).opacity=0),A(u).opacity=1)}t.boundScale&&t.boundTolerance>=0&&(r=function(t,n,e){var r=t.range(),i=new bg;return n===i_||n===o_?i.set(r[0],-1/0,r[1],1/0):i.set(-1/0,r[0],1/0,r[1]),i.expand(e||1),function(t){return i.encloses(t.bounds)}}(t.boundScale,t.boundOrient,+t.boundTolerance),u.forEach((function(t){r(t)||(t.opacity=0)})));var o=e[0].mark.bounds.clear();return u.forEach((function(t){t.opacity&&o.union(t.bounds)})),n}}}}),ot(H_,Uo,{transform:function(t,n){var e=n.dataflow;if(n.visit(n.ALL,(function(t){return e.dirty(t)})),n.fields&&n.fields.zindex){var r=n.source&&n.source[0];r&&(r.mark.zdirty=!0)}}});var Y_=new bg;function G_(t,n,e){return t[n]===e?0:(t[n]=e,1)}function V_(t){var n=t.items[0].orient;return n===a_||n===u_}function X_(t,n,e,r){var i,a,u=n.items[0],o=u.datum,s=null!=u.translate?u.translate:.5,l=u.orient,c=function(t){var n=+t.grid;return[t.ticks?n++:-1,t.labels?n++:-1,n+ +t.domain]}(o),f=u.range,h=u.offset,d=u.position,p=u.minExtent,v=u.maxExtent,g=o.title&&u.items[c[2]].items[0],m=u.titlePadding,y=u.bounds,x=g&&oy(g),_=0,b=0;switch(Y_.clear().union(y),y.clear(),(i=c[0])>-1&&y.union(u.items[i].bounds),(i=c[1])>-1&&y.union(u.items[i].bounds),l){case i_:_=d||0,b=-h,a=Math.max(p,Math.min(v,-y.y1)),y.add(0,-a).add(f,0),g&&J_(t,g,a,m,x,0,-1,y);break;case a_:_=-h,b=d||0,a=Math.max(p,Math.min(v,-y.x1)),y.add(-a,0).add(0,f),g&&J_(t,g,a,m,x,1,-1,y);break;case u_:_=e+h,b=d||0,a=Math.max(p,Math.min(v,y.x2)),y.add(0,0).add(a,f),g&&J_(t,g,a,m,x,1,1,y);break;case o_:_=d||0,b=r+h,a=Math.max(p,Math.min(v,y.y2)),y.add(0,0).add(f,a),g&&J_(t,g,a,m,0,0,1,y);break;default:_=u.x,b=u.y}return Dg(y.translate(_,b),u),G_(u,"x",_+s)|G_(u,"y",b+s)&&(u.bounds=Y_,t.dirty(u),u.bounds=y,t.dirty(u)),u.mark.bounds.clear().union(y)}function J_(t,n,e,r,i,a,u,o){var s=n.bounds;if(n.auto){var l=u*(e+i+r),c=0,f=0;t.dirty(n),a?c=(n.x||0)-(n.x=l):f=(n.y||0)-(n.y=l),n.mark.bounds.clear().union(s.translate(-c,-f)),t.dirty(n)}o.union(s)}var Z_=function(t,n){return Math.floor(Math.min(t,n))},Q_=function(t,n){return Math.ceil(Math.max(t,n))};function K_(t){return(new bg).set(0,0,t.width||0,t.height||0)}function tb(t){var n=t.bounds.clone();return n.empty()?n.set(0,0,0,0):n.translate(-(t.x||0),-(t.y||0))}function nb(t,n,e){var r=x(t)?t[n]:t;return null!=r?r:void 0!==e?e:0}function eb(t){return t<0?Math.ceil(-t):0}function rb(t,n,e){var r,i,a,u,o,s,l,c,f,h,d,p=!e.nodirty,v=e.bounds===S_?K_:tb,g=Y_.set(0,0,0,0),m=nb(e.align,O_),y=nb(e.align,T_),x=nb(e.padding,O_),_=nb(e.padding,T_),b=e.columns||n.length,w=b<=0?1:Math.ceil(n.length/b),k=n.length,A=Array(k),M=Array(b),E=0,D=Array(k),C=Array(w),F=0,S=Array(k),O=Array(k),T=Array(k);for(i=0;i<b;++i)M[i]=0;for(i=0;i<w;++i)C[i]=0;for(i=0;i<k;++i)s=n[i],o=T[i]=v(s),s.x=s.x||0,S[i]=0,s.y=s.y||0,O[i]=0,a=i%b,u=~~(i/b),E=Math.max(E,l=Math.ceil(o.x2)),F=Math.max(F,c=Math.ceil(o.y2)),M[a]=Math.max(M[a],l),C[u]=Math.max(C[u],c),A[i]=x+eb(o.x1),D[i]=_+eb(o.y1),p&&t.dirty(n[i]);for(i=0;i<k;++i)i%b==0&&(A[i]=0),i<b&&(D[i]=0);if(m===F_)for(a=1;a<b;++a){for(d=0,i=a;i<k;i+=b)d<A[i]&&(d=A[i]);for(i=a;i<k;i+=b)A[i]=d+M[a-1]}else if(m===C_){for(d=0,i=0;i<k;++i)i%b&&d<A[i]&&(d=A[i]);for(i=0;i<k;++i)i%b&&(A[i]=d+E)}else for(m=!1,a=1;a<b;++a)for(i=a;i<k;i+=b)A[i]+=M[a-1];if(y===F_)for(u=1;u<w;++u){for(d=0,r=(i=u*b)+b;i<r;++i)d<D[i]&&(d=D[i]);for(i=u*b;i<r;++i)D[i]=d+C[u-1]}else if(y===C_){for(d=0,i=b;i<k;++i)d<D[i]&&(d=D[i]);for(i=b;i<k;++i)D[i]=d+F}else for(y=!1,u=1;u<w;++u)for(r=(i=u*b)+b;i<r;++i)D[i]+=C[u-1];for(f=0,i=0;i<k;++i)f=A[i]+(i%b?f:0),S[i]+=f-n[i].x;for(a=0;a<b;++a)for(h=0,i=a;i<k;i+=b)h+=D[i],O[i]+=h-n[i].y;if(m&&nb(e.center,O_)&&w>1)for(i=0;i<k;++i)(f=(o=m===C_?E:M[i%b])-T[i].x2-n[i].x-S[i])>0&&(S[i]+=f/2);if(y&&nb(e.center,T_)&&1!==b)for(i=0;i<k;++i)(h=(o=y===C_?F:C[~~(i/b)])-T[i].y2-n[i].y-O[i])>0&&(O[i]+=h/2);for(i=0;i<k;++i)g.union(T[i].translate(S[i],O[i]));switch(f=nb(e.anchor,"x"),h=nb(e.anchor,"y"),nb(e.anchor,O_)){case c_:f-=g.width();break;case l_:f-=g.width()/2}switch(nb(e.anchor,T_)){case c_:h-=g.height();break;case l_:h-=g.height()/2}for(f=Math.round(f),h=Math.round(h),g.clear(),i=0;i<k;++i)n[i].mark.bounds.clear();for(i=0;i<k;++i)(s=n[i]).x+=S[i]+=f,s.y+=O[i]+=h,g.union(s.mark.bounds.union(s.bounds.translate(S[i],O[i]))),p&&t.dirty(s);return g}function ib(t,n,e){var r,i,a,u,o,s,l,c=function(t){for(var n,e,r,i,a,u,o,s=t.items,l=s.length,c=0,f={marks:[],rowheaders:[],rowfooters:[],colheaders:[],colfooters:[],rowtitle:null,coltitle:null};c<l;++c)if(o=(u=s[c]).items,u.marktype===f_)switch(u.role){case h_:case g_:case d_:break;case m_:(n=f.rowheaders).push.apply(n,Zt(o));break;case y_:(e=f.rowfooters).push.apply(e,Zt(o));break;case __:(r=f.colheaders).push.apply(r,Zt(o));break;case b_:(i=f.colfooters).push.apply(i,Zt(o));break;case x_:f.rowtitle=o[0];break;case w_:f.coltitle=o[0];break;default:(a=f.marks).push.apply(a,Zt(o))}return f}(n),f=c.marks,h=e.bounds===S_?ab:ub,d=e.offset,p=e.columns||f.length,v=p<=0?1:Math.ceil(f.length/p),g=v*p,m=rb(t,f,e);m.empty()&&m.set(0,0,0,0),c.rowheaders&&(s=nb(e.headerBand,T_,null),r=ob(t,c.rowheaders,f,p,v,-nb(d,"rowHeader"),Z_,0,h,"x1",0,p,1,s)),c.colheaders&&(s=nb(e.headerBand,O_,null),i=ob(t,c.colheaders,f,p,p,-nb(d,"columnHeader"),Z_,1,h,"y1",0,1,p,s)),c.rowfooters&&(s=nb(e.footerBand,T_,null),a=ob(t,c.rowfooters,f,p,v,nb(d,"rowFooter"),Q_,0,h,"x2",p-1,p,1,s)),c.colfooters&&(s=nb(e.footerBand,O_,null),u=ob(t,c.colfooters,f,p,p,nb(d,"columnFooter"),Q_,1,h,"y2",g-p,1,p,s)),c.rowtitle&&(o=nb(e.titleAnchor,T_),l=nb(d,"rowTitle"),l=o===c_?a+l:r-l,s=nb(e.titleBand,T_,.5),sb(t,c.rowtitle,l,0,m,s)),c.coltitle&&(o=nb(e.titleAnchor,O_),l=nb(d,"columnTitle"),l=o===c_?u+l:i-l,s=nb(e.titleBand,O_,.5),sb(t,c.coltitle,l,1,m,s))}function ab(t,n){return"x1"===n?t.x||0:"y1"===n?t.y||0:"x2"===n?(t.x||0)+(t.width||0):"y2"===n?(t.y||0)+(t.height||0):void 0}function ub(t,n){return t.bounds[n]}function ob(t,n,e,r,i,a,u,o,s,l,c,f,h,d){var p,v,g,m,y,x,_,b,w,k=e.length,A=0,M=0;if(!k)return A;for(p=c;p<k;p+=f)e[p]&&(A=u(A,s(e[p],l)));if(!n.length)return A;for(n.length>i&&(t.warn("Grid headers exceed limit: "+i),n=n.slice(0,i)),A+=a,v=0,m=n.length;v<m;++v)t.dirty(n[v]),n[v].mark.bounds.clear();for(p=c,v=0,m=n.length;v<m;++v,p+=f){for(y=(x=n[v]).mark.bounds,g=p;g>=0&&null==(_=e[g]);g-=h);o?(b=null==d?_.x:Math.round(_.bounds.x1+d*_.bounds.width()),w=A):(b=A,w=null==d?_.y:Math.round(_.bounds.y1+d*_.bounds.height())),y.union(x.bounds.translate(b-(x.x||0),w-(x.y||0))),x.x=b,x.y=w,t.dirty(x),M=u(M,y[l])}return M}function sb(t,n,e,r,i,a){if(n){t.dirty(n);var u=e,o=e;r?u=Math.round(i.x1+a*i.width()):o=Math.round(i.y1+a*i.height()),n.bounds.translate(u-(n.x||0),o-(n.y||0)),n.mark.bounds.clear().union(n.bounds),n.x=u,n.y=o,t.dirty(n)}}function lb(t,n,e,r,i,a,u){var o=function(t,n){var e=t[n]||{};return function(n,r){return null!=e[n]?e[n]:null!=t[n]?t[n]:r}}(e,n),s=function(t,n){var e=-1/0;return t.forEach((function(t){null!=t.offset&&(e=Math.max(e,t.offset))})),e>-1/0?e:n}(t,o("offset",0)),l=o("anchor",s_),c=l===c_?1:l===l_?.5:0,f={align:F_,bounds:o("bounds",S_),columns:"vertical"===o("direction")?1:t.length,padding:o("margin",8),center:o("center"),nodirty:!0};switch(n){case a_:f.anchor={x:Math.floor(r.x1)-s,column:c_,y:c*(u||r.height()+2*r.y1),row:l};break;case u_:f.anchor={x:Math.ceil(r.x2)+s,y:c*(u||r.height()+2*r.y1),row:l};break;case i_:f.anchor={y:Math.floor(i.y1)-s,row:c_,x:c*(a||i.width()+2*i.x1),column:l};break;case o_:f.anchor={y:Math.ceil(i.y2)+s,x:c*(a||i.width()+2*i.x1),column:l};break;case"top-left":f.anchor={x:s,y:s};break;case"top-right":f.anchor={x:a-s,y:s,column:c_};break;case"bottom-left":f.anchor={x:s,y:u-s,row:c_};break;case"bottom-right":f.anchor={x:a-s,y:u-s,column:c_,row:c_}}return f}function cb(t,n){var e,r,i,a,u=n.items[0],o=u.datum,s=u.orient,l=u.bounds,c=u.x,f=u.y;return u._bounds?u._bounds.clear().union(l):u._bounds=l.clone(),l.clear(),function(t,n,e){var r=n.padding,i=r-e.x,a=r-e.y;if(n.datum.title){var u=n.items[1].items[0],o=u.anchor,s=n.titlePadding||0,l=r-u.x,c=r-u.y;switch(u.orient){case a_:i+=Math.ceil(u.bounds.width())+s;break;case u_:case o_:break;default:a+=u.bounds.height()+s}switch((i||a)&&hb(t,e,i,a),u.orient){case a_:c+=fb(n,e,u,o,1,1);break;case u_:l+=fb(n,e,u,c_,0,0)+s,c+=fb(n,e,u,o,1,1);break;case o_:l+=fb(n,e,u,o,0,0),c+=fb(n,e,u,c_,-1,0,1)+s;break;default:l+=fb(n,e,u,o,0,0)}(l||c)&&hb(t,u,l,c),(l=Math.round(u.bounds.x1-r))<0&&(hb(t,e,-l,0),hb(t,u,-l,0))}else(i||a)&&hb(t,e,i,a)}(t,u,u.items[0].items[0]),l=function(t,n){return t.items.forEach((function(t){return n.union(t.bounds)})),n.x1=t.padding,n.y1=t.padding,n}(u,l),e=2*u.padding,r=2*u.padding,l.empty()||(e=Math.ceil(l.width()+e),r=Math.ceil(l.height()+r)),"symbol"===o.type&&(i=u.items[0].items[0].items[0].items,a=i.reduce((function(t,n){return t[n.column]=Math.max(n.bounds.x2-n.x,t[n.column]||0),t}),{}),i.forEach((function(t){t.width=a[t.column],t.height=t.bounds.y2-t.y}))),s!==D_&&(u.x=c=0,u.y=f=0),u.width=e,u.height=r,Dg(l.set(c,f,c+e,f+r),u),u.mark.bounds.clear().union(l),u}function fb(t,n,e,r,i,a,u){var o="symbol"!==t.datum.type,s=e.datum.vgrad,l=(!o||!a&&s||u?n:n.items[0]).bounds[i?"y2":"x2"]-t.padding,c=s&&a?l:0,f=s&&a?0:l,h=i<=0?0:oy(e);return Math.round(r===s_?c:r===c_?f-h:.5*(l-h))}function hb(t,n,e,r){n.x+=e,n.y+=r,n.bounds.translate(e,r),n.mark.bounds.translate(e,r),t.dirty(n)}function db(t){Uo.call(this,null,t)}ot(db,Uo,{transform:function(t,n){var e=n.dataflow;return t.mark.items.forEach((function(n){t.layout&&ib(e,n,t.layout),function(t,n,e){var r,i,a,u,o,s=n.items,l=Math.max(0,n.width||0),c=Math.max(0,n.height||0),f=(new bg).set(0,0,l,c),h=f.clone(),d=f.clone(),p=[];for(u=0,o=s.length;u<o;++u)switch((i=s[u]).role){case h_:(V_(i)?h:d).union(X_(t,i,l,c));break;case d_:r=i;break;case g_:p.push(cb(t,i));break;case p_:case v_:case m_:case y_:case x_:case __:case b_:case w_:h.union(i.bounds),d.union(i.bounds);break;default:f.union(i.bounds)}if(p.length){var v={};for(var g in p.forEach((function(t){(a=t.orient||u_)!==D_&&(v[a]||(v[a]=[])).push(t)})),v){var m=v[g];rb(t,m,lb(m,g,e.legends,h,d,l,c))}p.forEach((function(n){var r=n.bounds;if(r.equals(n._bounds)||(n.bounds=n._bounds,t.dirty(n),n.bounds=r,t.dirty(n)),e.autosize&&e.autosize.type===A_)switch(n.orient){case a_:case u_:f.add(r.x1,0).add(r.x2,0);break;case i_:case o_:f.add(0,r.y1).add(0,r.y2)}else f.union(r)}))}f.union(h).union(d),r&&f.union(function(t,n,e,r,i){var a,u=n.items[0],o=u.frame,s=u.orient,l=u.anchor,c=u.offset,f=u.padding,h=u.items[0].items[0],d=u.items[1]&&u.items[1].items[0],p=s===a_||s===u_?r:e,v=0,g=0,m=0,y=0,x=0;if(o!==f_?s===a_?(v=i.y2,p=i.y1):s===u_?(v=i.y1,p=i.y2):(v=i.x1,p=i.x2):s===a_&&(v=r,p=0),a=l===s_?v:l===c_?p:(v+p)/2,d&&d.text){switch(s){case i_:case o_:x=h.bounds.height()+f;break;case a_:y=h.bounds.width()+f;break;case u_:y=-h.bounds.width()-f}Y_.clear().union(d.bounds),Y_.translate(y-(d.x||0),x-(d.y||0)),G_(d,"x",y)|G_(d,"y",x)&&(t.dirty(d),d.bounds.clear().union(Y_),d.mark.bounds.clear().union(Y_),t.dirty(d)),Y_.clear().union(d.bounds)}else Y_.clear();switch(Y_.union(h.bounds),s){case i_:g=a,m=i.y1-Y_.height()-c;break;case a_:g=i.x1-Y_.width()-c,m=a;break;case u_:g=i.x2+Y_.width()+c,m=a;break;case o_:g=a,m=i.y2+c;break;default:g=u.x,m=u.y}return G_(u,"x",g)|G_(u,"y",m)&&(Y_.translate(g,m),t.dirty(u),u.bounds.clear().union(Y_),n.bounds.clear().union(Y_),t.dirty(u)),u.bounds}(t,r,l,c,f));n.clip&&f.set(0,0,n.width||0,n.height||0);!function(t,n,e,r){var i=r.autosize||{},a=i.type;if(t._autosize<1||!a)return;var u=t._width,o=t._height,s=Math.max(0,n.width||0),l=Math.max(0,Math.ceil(-e.x1)),c=Math.max(0,n.height||0),f=Math.max(0,Math.ceil(-e.y1)),h=Math.max(0,Math.ceil(e.x2-s)),d=Math.max(0,Math.ceil(e.y2-c));if(i.contains===k_){var p=t.padding();u-=p.left+p.right,o-=p.top+p.bottom}a===D_?(l=0,f=0,s=u,c=o):a===A_?(s=Math.max(0,u-l-h),c=Math.max(0,o-f-d)):a===M_?(s=Math.max(0,u-l-h),o=c+f+d):a===E_?(u=s+l+h,c=Math.max(0,o-f-d)):"pad"===a&&(u=s+l+h,o=c+f+d);t._resizeView(u,o,s,c,[l,f],i.resize)}(t,n,f,e)}(e,n,t)})),function(t){return t&&"legend-entry"!==t.mark.role}(t.mark.group)?n.reflow():n}});var pb=Object.freeze({__proto__:null,bound:B_,identifier:z_,mark:L_,overlap:U_,render:H_,viewlayout:db});function vb(t){Uo.call(this,null,t)}function gb(t){Uo.call(this,null,t)}function mb(){return no({})}function yb(t){Uo.call(this,null,t)}function xb(t){Uo.call(this,[],t)}ot(vb,Uo,{transform:function(t,n){if(this.value&&!t.modified())return n.StopPropagation;var e=n.dataflow.locale(),r=n.fork(n.NO_SOURCE|n.NO_FIELDS),i=this.value,a=t.scale,u=iv(a,null==t.count?t.values?t.values.length:10:t.count,t.minstep),o=t.format||ov(e,a,u,t.formatSpecifier,t.formatType,!!t.values),s=t.values?av(a,t.values,u):uv(a,u);return i&&(r.rem=i),i=s.map((function(t,n){return no({index:n/(s.length-1||1),value:t,label:o(t)})})),t.extra&&i.length&&i.push(no({index:-1,extra:{value:i[0].value},label:""})),r.source=i,r.add=i,this.value=i,r}}),ot(gb,Uo,{transform:function(t,n){var e=n.dataflow,r=n.fork(n.NO_SOURCE|n.NO_FIELDS),i=t.item||mb,a=t.key||Ku,u=this.value;return y(r.encode)&&(r.encode=null),u&&(t.modified("key")||n.modified(a))&&o("DataJoin does not support modified key function or fields."),u||(n=n.addAll(),this.value=u=function(t){var n=at().test((function(t){return t.exit}));return n.lookup=function(e){return n.get(t(e))},n}(a)),n.visit(n.ADD,(function(t){var n=a(t),e=u.get(n);e?e.exit?(u.empty--,r.add.push(e)):r.mod.push(e):(e=i(t),u.set(n,e),r.add.push(e)),e.datum=t,e.exit=!1})),n.visit(n.MOD,(function(t){var n=a(t),e=u.get(n);e&&(e.datum=t,r.mod.push(e))})),n.visit(n.REM,(function(t){var n=a(t),e=u.get(n);t!==e.datum||e.exit||(r.rem.push(e),e.exit=!0,++u.empty)})),n.changed(n.ADD_MOD)&&r.modifies("datum"),(n.clean()||t.clean&&u.empty>e.cleanThreshold)&&e.runAfter(u.clean),r}}),ot(yb,Uo,{transform:function(t,n){var e=n.fork(n.ADD_REM),r=t.mod||!1,i=t.encoders,a=n.encode;if(y(a)){if(!e.changed()&&!a.every((function(t){return i[t]})))return n.StopPropagation;a=a[0],e.encode=null}var u="enter"===a,o=i.update||v,s=i.enter||v,l=i.exit||v,c=(a&&!u?i[a]:o)||v;if(n.changed(n.ADD)&&(n.visit(n.ADD,(function(n){s(n,t),o(n,t)})),e.modifies(s.output),e.modifies(o.output),c!==v&&c!==o&&(n.visit(n.ADD,(function(n){c(n,t)})),e.modifies(c.output))),n.changed(n.REM)&&l!==v&&(n.visit(n.REM,(function(n){l(n,t)})),e.modifies(l.output)),u||c!==v){var f=n.MOD|(t.modified()?n.REFLOW:0);u?(n.visit(f,(function(n){var i=s(n,t)||r;(c(n,t)||i)&&e.mod.push(n)})),e.mod.length&&e.modifies(s.output)):n.visit(f,(function(n){(c(n,t)||r)&&e.mod.push(n)})),e.mod.length&&e.modifies(c.output)}return e.changed()?e:n.StopPropagation}}),ot(xb,Uo,{transform:function(t,n){if(null!=this.value&&!t.modified())return n.StopPropagation;var e,r,i,a,u,o=n.dataflow.locale(),s=n.fork(n.NO_SOURCE|n.NO_FIELDS),l=this.value,c=t.type||tv,f=t.scale,h=+t.limit,d=iv(f,null==t.count?5:t.count,t.minstep),p=!!t.values||c===tv,v=t.format||hv(o,f,d,c,t.formatSpecifier,t.formatType,p),g=t.values||fv(f,d);return l&&(s.rem=l),c===tv?(h&&g.length>h?(n.dataflow.warn("Symbol legend count exceeds limit, filtering items."),l=g.slice(0,h-1),u=!0):l=g,H(i=t.size)?(t.values||0!==f(l[0])||(l=l.slice(1)),a=l.reduce((function(n,e){return Math.max(n,i(e,t))}),0)):i=Z(a=i||8),l=l.map((function(n,e){return no({index:e,label:v(n,e,l),value:n,offset:a,size:i(n,t)})})),u&&(u=g[l.length],l.push(no({index:l.length,label:"…".concat(g.length-l.length," entries"),value:u,offset:a,size:i(u,t)})))):"gradient"===c?(e=f.domain(),r=Vp(f,e[0],A(e)),g.length<3&&!t.values&&e[0]!==A(e)&&(g=[e[0],A(e)]),l=g.map((function(t,n){return no({index:n,label:v(t,n,g),value:t,perc:r(t)})}))):(i=g.length-1,r=function(t){var n=t.domain(),e=n.length-1,r=+n[0],i=+A(n),a=i-r;if(t.type===yp){var u=e?a/e:.1;a=(i+=u)-(r-=u)}return function(t){return(t-r)/a}}(f),l=g.map((function(t,n){return no({index:n,label:v(t,n,g),value:t,perc:n?r(t):0,perc2:n===i?1:r(g[n+1])})}))),s.source=l,s.add=l,this.value=l,s}});var _b=function(t){return t.source.x},bb=function(t){return t.source.y},wb=function(t){return t.target.x},kb=function(t){return t.target.y};function Ab(t){Uo.call(this,{},t)}Ab.Definition={type:"LinkPath",metadata:{modifies:!0},params:[{name:"sourceX",type:"field",default:"source.x"},{name:"sourceY",type:"field",default:"source.y"},{name:"targetX",type:"field",default:"target.x"},{name:"targetY",type:"field",default:"target.y"},{name:"orient",type:"enum",default:"vertical",values:["horizontal","vertical","radial"]},{name:"shape",type:"enum",default:"line",values:["line","arc","curve","diagonal","orthogonal"]},{name:"require",type:"signal"},{name:"as",type:"string",default:"path"}]},ot(Ab,Uo,{transform:function(t,n){var e=t.sourceX||_b,r=t.sourceY||bb,i=t.targetX||wb,a=t.targetY||kb,u=t.as||"path",s=t.orient||"vertical",l=t.shape||"line",c=Cb.get(l+"-"+s)||Cb.get(l);return c||o("LinkPath unsupported type: "+t.shape+(t.orient?"-"+t.orient:"")),n.visit(n.SOURCE,(function(t){t[u]=c(e(t),r(t),i(t),a(t))})),n.reflow(t.modified()).modifies(u)}});var Mb=function(t,n,e,r){return"M"+t+","+n+"L"+e+","+r},Eb=function(t,n,e,r){var i=e-t,a=r-n,u=Math.sqrt(i*i+a*a)/2;return"M"+t+","+n+"A"+u+","+u+" "+180*Math.atan2(a,i)/Math.PI+" 0 1 "+e+","+r},Db=function(t,n,e,r){var i=e-t,a=r-n,u=.2*(i+a),o=.2*(a-i);return"M"+t+","+n+"C"+(t+u)+","+(n+o)+" "+(e+o)+","+(r-u)+" "+e+","+r},Cb=at({line:Mb,"line-radial":function(t,n,e,r){return Mb(n*Math.cos(t),n*Math.sin(t),r*Math.cos(e),r*Math.sin(e))},arc:Eb,"arc-radial":function(t,n,e,r){return Eb(n*Math.cos(t),n*Math.sin(t),r*Math.cos(e),r*Math.sin(e))},curve:Db,"curve-radial":function(t,n,e,r){return Db(n*Math.cos(t),n*Math.sin(t),r*Math.cos(e),r*Math.sin(e))},"orthogonal-horizontal":function(t,n,e,r){return"M"+t+","+n+"V"+r+"H"+e},"orthogonal-vertical":function(t,n,e,r){return"M"+t+","+n+"H"+e+"V"+r},"orthogonal-radial":function(t,n,e,r){var i=Math.cos(t),a=Math.sin(t),u=Math.cos(e),o=Math.sin(e);return"M"+n*i+","+n*a+"A"+n+","+n+" 0 0,"+((Math.abs(e-t)>Math.PI?e<=t:e>t)?1:0)+" "+n*u+","+n*o+"L"+r*u+","+r*o},"diagonal-horizontal":function(t,n,e,r){var i=(t+e)/2;return"M"+t+","+n+"C"+i+","+n+" "+i+","+r+" "+e+","+r},"diagonal-vertical":function(t,n,e,r){var i=(n+r)/2;return"M"+t+","+n+"C"+t+","+i+" "+e+","+i+" "+e+","+r},"diagonal-radial":function(t,n,e,r){var i=Math.cos(t),a=Math.sin(t),u=Math.cos(e),o=Math.sin(e),s=(n+r)/2;return"M"+n*i+","+n*a+"C"+s*i+","+s*a+" "+s*u+","+s*o+" "+r*u+","+r*o}});function Fb(t){Uo.call(this,null,t)}Fb.Definition={type:"Pie",metadata:{modifies:!0},params:[{name:"field",type:"field"},{name:"startAngle",type:"number",default:0},{name:"endAngle",type:"number",default:6.283185307179586},{name:"sort",type:"boolean",default:!1},{name:"as",type:"string",array:!0,length:2,default:["startAngle","endAngle"]}]},ot(Fb,Uo,{transform:function(t,n){var e,r,i,a=t.as||["startAngle","endAngle"],u=a[0],o=a[1],s=t.field||d,l=t.startAngle||0,c=null!=t.endAngle?t.endAngle:2*Math.PI,f=n.source,h=f.map(s),p=h.length,v=l,g=(c-l)/Kn(h),m=Qn(p);for(t.sort&&m.sort((function(t,n){return h[t]-h[n]})),e=0;e<p;++e)i=h[m[e]],(r=f[m[e]])[u]=v,r[o]=v+=i*g;return this.value=h,n.reflow(t.modified()).modifies(a)}});function Sb(t){return Up(t)&&t!==pp}var Ob=Dt(["set","modified","clear","type","scheme","schemeExtent","schemeCount","domain","domainMin","domainMid","domainMax","domainRaw","domainImplicit","nice","zero","bins","range","rangeStep","round","reverse","interpolate","interpolateGamma"]);function Tb(t){Uo.call(this,null,t),this.modified(!0)}function Bb(t,n,e){jp(t)&&(Math.abs(n.reduce((function(t,n){return t+(n<0?-1:n>0?1:0)}),0))!==n.length&&e.warn("Log scale domain includes zero: "+wt(n)));return n}function Rb(t,n,e){return H(t)&&(n||e)?Hp(t,Nb(n||[0,1],e)):t}function Nb(t,n){return n?t.slice().reverse():t}function zb(t){Uo.call(this,null,t)}ot(Tb,Uo,{transform:function(t,n){var e=n.dataflow,r=this.value,i=function(t){var n,e=t.type,r="";if(e===pp)return"sequential-linear";(function(t){var n=t.type;return Up(n)&&n!==hp&&n!==dp&&(t.scheme||t.range&&t.range.length&&t.range.every(pt))})(t)&&(r=2===(n=t.rawDomain?t.rawDomain.length:t.domain?t.domain.length+ +(null!=t.domainMid):0)?"sequential-":3===n?"diverging-":"");return(r+e||op).toLowerCase()}(t);for(i in r&&i===r.type||(this.value=r=Np(i)()),t)if(!Ob[i]){if("padding"===i&&Sb(r.type))continue;H(r[i])?r[i](t[i]):e.warn("Unsupported scale property: "+i)}return function(t,n,e){var r=t.type,i=n.round||!1,a=n.range;if(null!=n.rangeStep)a=function(t,n,e){t!==bp&&t!==_p&&o("Only band and point scales support rangeStep.");var r=(null!=n.paddingOuter?n.paddingOuter:n.padding)||0,i=t===_p?1:(null!=n.paddingInner?n.paddingInner:n.padding)||0;return[0,n.rangeStep*up(e,i,r)]}(r,n,e);else if(n.scheme&&(a=function(t,n,e){var r,i=n.schemeExtent;y(n.scheme)?r=Yp(n.scheme,n.interpolate,n.interpolateGamma):(r=Kp(n.scheme.toLowerCase()))||o("Unrecognized scheme name: ".concat(n.scheme));return e=t===yp?e+1:t===wp?e-1:t===gp||t===mp?+n.schemeCount||5:e,Ip(t)?Rb(r,i,n.reverse):H(r)?Gp(Rb(r,i),e):t===xp?r:r.slice(0,e)}(r,n,e),H(a))){if(t.interpolator)return t.interpolator(a);o("Scale type ".concat(r," does not support interpolating color schemes."))}if(a&&Ip(r))return t.interpolator(Yp(Nb(a,n.reverse),n.interpolate,n.interpolateGamma));a&&n.interpolate&&t.interpolate?t.interpolate(Xp(n.interpolate,n.interpolateGamma)):H(t.round)?t.round(i):H(t.rangeRound)&&t.interpolate(i?nd:td);a&&t.range(Nb(a,n.reverse))}(r,t,function(t,n,e){var r=n.bins;if(r&&!y(r)){var i=t.domain(),a=i[0],u=A(i),s=r.step,l=null==r.start?a:r.start,c=null==r.stop?u:r.stop;s||o("Scale bins parameter missing step property."),l<a&&(l=s*Math.ceil(a/s)),c>u&&(c=s*Math.floor(u/s)),r=Qn(l,c+s/2,s)}r?t.bins=r:t.bins&&delete t.bins;t.type===wp&&(r?n.domain||n.domainRaw||(t.domain(r),e=r.length):t.bins=t.domain());return e}(r,t,function(t,n,e){var r=function(t,n,e){return n?(t.domain(Bb(t.type,n,e)),n.length):-1}(t,n.domainRaw,e);if(r>-1)return r;var i,a,u=n.domain,o=t.type,s=n.zero||void 0===n.zero&&function(t){var n=t.type;return!t.bins&&(n===op||n===lp||n===cp)}(t);if(!u)return 0;Sb(o)&&n.padding&&u[0]!==A(u)&&(u=function(t,n,e,r,i,a){var u=Math.abs(A(e)-e[0]),o=u/(u-2*r),s=t===sp?U(n,null,o):t===cp?q(n,null,o,.5):t===lp?q(n,null,o,i||1):t===fp?P(n,null,o,a||1):L(n,null,o);return(n=n.slice())[0]=s[0],n[n.length-1]=s[1],n}(o,u,n.range,n.padding,n.exponent,n.constant));if((s||null!=n.domainMin||null!=n.domainMax||null!=n.domainMid)&&(i=(u=u.slice()).length-1||1,s&&(u[0]>0&&(u[0]=0),u[i]<0&&(u[i]=0)),null!=n.domainMin&&(u[0]=n.domainMin),null!=n.domainMax&&(u[i]=n.domainMax),null!=n.domainMid)){var l=(a=n.domainMid)>u[i]?i+1:a<u[0]?0:i;l!==i&&e.warn("Scale domainMid exceeds domain min or max.",a),u.splice(l,0,a)}t.domain(Bb(o,u,e)),o===xp&&t.unknown(n.domainImplicit?Af:void 0);n.nice&&t.nice&&t.nice(!0!==n.nice&&iv(t,n.nice)||null);return u.length}(r,t,e))),n.fork(n.NO_SOURCE|n.NO_FIELDS)}}),ot(zb,Uo,{transform:function(t,n){var e=t.modified("sort")||n.changed(n.ADD)||n.modified(t.sort.fields)||n.modified("datum");return e&&n.source.sort(ao(t.sort)),this.modified(e),n}});var Lb="zero",Ub="center",qb="normalize",Pb=["y0","y1"];function jb(t){Uo.call(this,null,t)}function Ib(t,n,e,r,i){for(var a,u=(n-t.sum)/2,o=t.length,s=0;s<o;++s)(a=t[s])[r]=u,a[i]=u+=Math.abs(e(a))}function $b(t,n,e,r,i){for(var a,u=1/t.sum,o=0,s=t.length,l=0,c=0;l<s;++l)(a=t[l])[r]=o,a[i]=o=u*(c+=Math.abs(e(a)))}function Wb(t,n,e,r,i){for(var a,u,o=0,s=0,l=t.length,c=0;c<l;++c)(a=+e(u=t[c]))<0?(u[r]=s,u[i]=s+=a):(u[r]=o,u[i]=o+=a)}jb.Definition={type:"Stack",metadata:{modifies:!0},params:[{name:"field",type:"field"},{name:"groupby",type:"field",array:!0},{name:"sort",type:"compare"},{name:"offset",type:"enum",default:Lb,values:[Lb,Ub,qb]},{name:"as",type:"string",array:!0,length:2,default:Pb}]},ot(jb,Uo,{transform:function(t,n){var e,r,i,a,u=t.as||Pb,o=u[0],s=u[1],l=ao(t.sort),c=t.field||d,f=t.offset===Ub?Ib:t.offset===qb?$b:Wb;for(e=function(t,n,e,r){var i,a,u,o,s,l,c,f,h,d=[],p=function(t){return t(s)};if(null==n)d.push(t.slice());else for(i={},a=0,u=t.length;a<u;++a)s=t[a],(c=i[l=n.map(p)])||(i[l]=c=[],d.push(c)),c.push(s);for(l=0,h=0,o=d.length;l<o;++l){for(a=0,f=0,u=(c=d[l]).length;a<u;++a)f+=Math.abs(r(c[a]));c.sum=f,f>h&&(h=f),e&&c.sort(e)}return d.max=h,d}(n.source,t.groupby,l,c),r=0,i=e.length,a=e.max;r<i;++r)f(e[r],a,c,o,s);return n.reflow(t.modified()).modifies(u)}});var Hb=Object.freeze({__proto__:null,axisticks:vb,datajoin:gb,encode:yb,legendentries:xb,linkpath:Ab,pie:Fb,scale:Tb,sortitems:zb,stack:jb}),Yb=1e-6,Gb=1e-12,Vb=Math.PI,Xb=Vb/2,Jb=Vb/4,Zb=2*Vb,Qb=180/Vb,Kb=Vb/180,tw=Math.abs,nw=Math.atan,ew=Math.atan2,rw=Math.cos,iw=Math.ceil,aw=Math.exp,uw=Math.hypot,ow=Math.log,sw=Math.pow,lw=Math.sin,cw=Math.sign||function(t){return t>0?1:t<0?-1:0},fw=Math.sqrt,hw=Math.tan;function dw(t){return t>1?0:t<-1?Vb:Math.acos(t)}function pw(t){return t>1?Xb:t<-1?-Xb:Math.asin(t)}function vw(){}function gw(t,n){t&&yw.hasOwnProperty(t.type)&&yw[t.type](t,n)}var mw={Feature:function(t,n){gw(t.geometry,n)},FeatureCollection:function(t,n){for(var e=t.features,r=-1,i=e.length;++r<i;)gw(e[r].geometry,n)}},yw={Sphere:function(t,n){n.sphere()},Point:function(t,n){t=t.coordinates,n.point(t[0],t[1],t[2])},MultiPoint:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)t=e[r],n.point(t[0],t[1],t[2])},LineString:function(t,n){xw(t.coordinates,n,0)},MultiLineString:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)xw(e[r],n,0)},Polygon:function(t,n){_w(t.coordinates,n)},MultiPolygon:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)_w(e[r],n)},GeometryCollection:function(t,n){for(var e=t.geometries,r=-1,i=e.length;++r<i;)gw(e[r],n)}};function xw(t,n,e){var r,i=-1,a=t.length-e;for(n.lineStart();++i<a;)r=t[i],n.point(r[0],r[1],r[2]);n.lineEnd()}function _w(t,n){var e=-1,r=t.length;for(n.polygonStart();++e<r;)xw(t[e],n,1);n.polygonEnd()}function bw(t,n){t&&mw.hasOwnProperty(t.type)?mw[t.type](t,n):gw(t,n)}var ww,kw,Aw,Mw,Ew,Dw,Cw,Fw,Sw,Ow,Tw,Bw,Rw,Nw,zw,Lw,Uw=new Dn,qw=new Dn,Pw={point:vw,lineStart:vw,lineEnd:vw,polygonStart:function(){Uw=new Dn,Pw.lineStart=jw,Pw.lineEnd=Iw},polygonEnd:function(){var t=+Uw;qw.add(t<0?Zb+t:t),this.lineStart=this.lineEnd=this.point=vw},sphere:function(){qw.add(Zb)}};function jw(){Pw.point=$w}function Iw(){Ww(ww,kw)}function $w(t,n){Pw.point=Ww,ww=t,kw=n,Aw=t*=Kb,Mw=rw(n=(n*=Kb)/2+Jb),Ew=lw(n)}function Ww(t,n){var e=(t*=Kb)-Aw,r=e>=0?1:-1,i=r*e,a=rw(n=(n*=Kb)/2+Jb),u=lw(n),o=Ew*u,s=Mw*a+o*rw(i),l=o*r*lw(i);Uw.add(ew(l,s)),Aw=t,Mw=a,Ew=u}function Hw(t){return[ew(t[1],t[0]),pw(t[2])]}function Yw(t){var n=t[0],e=t[1],r=rw(e);return[r*rw(n),r*lw(n),lw(e)]}function Gw(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]}function Vw(t,n){return[t[1]*n[2]-t[2]*n[1],t[2]*n[0]-t[0]*n[2],t[0]*n[1]-t[1]*n[0]]}function Xw(t,n){t[0]+=n[0],t[1]+=n[1],t[2]+=n[2]}function Jw(t,n){return[t[0]*n,t[1]*n,t[2]*n]}function Zw(t){var n=fw(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=n,t[1]/=n,t[2]/=n}var Qw,Kw,tk,nk,ek,rk,ik,ak,uk,ok,sk,lk,ck,fk,hk,dk,pk={point:vk,lineStart:mk,lineEnd:yk,polygonStart:function(){pk.point=xk,pk.lineStart=_k,pk.lineEnd=bk,Nw=new Dn,Pw.polygonStart()},polygonEnd:function(){Pw.polygonEnd(),pk.point=vk,pk.lineStart=mk,pk.lineEnd=yk,Uw<0?(Dw=-(Fw=180),Cw=-(Sw=90)):Nw>Yb?Sw=90:Nw<-1e-6&&(Cw=-90),Lw[0]=Dw,Lw[1]=Fw},sphere:function(){Dw=-(Fw=180),Cw=-(Sw=90)}};function vk(t,n){zw.push(Lw=[Dw=t,Fw=t]),n<Cw&&(Cw=n),n>Sw&&(Sw=n)}function gk(t,n){var e=Yw([t*Kb,n*Kb]);if(Rw){var r=Vw(Rw,e),i=Vw([r[1],-r[0],0],r);Zw(i),i=Hw(i);var a,u=t-Ow,o=u>0?1:-1,s=i[0]*Qb*o,l=tw(u)>180;l^(o*Ow<s&&s<o*t)?(a=i[1]*Qb)>Sw&&(Sw=a):l^(o*Ow<(s=(s+360)%360-180)&&s<o*t)?(a=-i[1]*Qb)<Cw&&(Cw=a):(n<Cw&&(Cw=n),n>Sw&&(Sw=n)),l?t<Ow?wk(Dw,t)>wk(Dw,Fw)&&(Fw=t):wk(t,Fw)>wk(Dw,Fw)&&(Dw=t):Fw>=Dw?(t<Dw&&(Dw=t),t>Fw&&(Fw=t)):t>Ow?wk(Dw,t)>wk(Dw,Fw)&&(Fw=t):wk(t,Fw)>wk(Dw,Fw)&&(Dw=t)}else zw.push(Lw=[Dw=t,Fw=t]);n<Cw&&(Cw=n),n>Sw&&(Sw=n),Rw=e,Ow=t}function mk(){pk.point=gk}function yk(){Lw[0]=Dw,Lw[1]=Fw,pk.point=vk,Rw=null}function xk(t,n){if(Rw){var e=t-Ow;Nw.add(tw(e)>180?e+(e>0?360:-360):e)}else Tw=t,Bw=n;Pw.point(t,n),gk(t,n)}function _k(){Pw.lineStart()}function bk(){xk(Tw,Bw),Pw.lineEnd(),tw(Nw)>Yb&&(Dw=-(Fw=180)),Lw[0]=Dw,Lw[1]=Fw,Rw=null}function wk(t,n){return(n-=t)<0?n+360:n}function kk(t,n){return t[0]-n[0]}function Ak(t,n){return t[0]<=t[1]?t[0]<=n&&n<=t[1]:n<t[0]||t[1]<n}var Mk={sphere:vw,point:Ek,lineStart:Ck,lineEnd:Ok,polygonStart:function(){Mk.lineStart=Tk,Mk.lineEnd=Bk},polygonEnd:function(){Mk.lineStart=Ck,Mk.lineEnd=Ok}};function Ek(t,n){t*=Kb;var e=rw(n*=Kb);Dk(e*rw(t),e*lw(t),lw(n))}function Dk(t,n,e){++Qw,tk+=(t-tk)/Qw,nk+=(n-nk)/Qw,ek+=(e-ek)/Qw}function Ck(){Mk.point=Fk}function Fk(t,n){t*=Kb;var e=rw(n*=Kb);fk=e*rw(t),hk=e*lw(t),dk=lw(n),Mk.point=Sk,Dk(fk,hk,dk)}function Sk(t,n){t*=Kb;var e=rw(n*=Kb),r=e*rw(t),i=e*lw(t),a=lw(n),u=ew(fw((u=hk*a-dk*i)*u+(u=dk*r-fk*a)*u+(u=fk*i-hk*r)*u),fk*r+hk*i+dk*a);Kw+=u,rk+=u*(fk+(fk=r)),ik+=u*(hk+(hk=i)),ak+=u*(dk+(dk=a)),Dk(fk,hk,dk)}function Ok(){Mk.point=Ek}function Tk(){Mk.point=Rk}function Bk(){Nk(lk,ck),Mk.point=Ek}function Rk(t,n){lk=t,ck=n,t*=Kb,n*=Kb,Mk.point=Nk;var e=rw(n);fk=e*rw(t),hk=e*lw(t),dk=lw(n),Dk(fk,hk,dk)}function Nk(t,n){t*=Kb;var e=rw(n*=Kb),r=e*rw(t),i=e*lw(t),a=lw(n),u=hk*a-dk*i,o=dk*r-fk*a,s=fk*i-hk*r,l=uw(u,o,s),c=pw(l),f=l&&-c/l;uk.add(f*u),ok.add(f*o),sk.add(f*s),Kw+=c,rk+=c*(fk+(fk=r)),ik+=c*(hk+(hk=i)),ak+=c*(dk+(dk=a)),Dk(fk,hk,dk)}function zk(t,n){function e(e,r){return e=t(e,r),n(e[0],e[1])}return t.invert&&n.invert&&(e.invert=function(e,r){return(e=n.invert(e,r))&&t.invert(e[0],e[1])}),e}function Lk(t,n){return[tw(t)>Vb?t+Math.round(-t/Zb)*Zb:t,n]}function Uk(t,n,e){return(t%=Zb)?n||e?zk(Pk(t),jk(n,e)):Pk(t):n||e?jk(n,e):Lk}function qk(t){return function(n,e){return[(n+=t)>Vb?n-Zb:n<-Vb?n+Zb:n,e]}}function Pk(t){var n=qk(t);return n.invert=qk(-t),n}function jk(t,n){var e=rw(t),r=lw(t),i=rw(n),a=lw(n);function u(t,n){var u=rw(n),o=rw(t)*u,s=lw(t)*u,l=lw(n),c=l*e+o*r;return[ew(s*i-c*a,o*e-l*r),pw(c*i+s*a)]}return u.invert=function(t,n){var u=rw(n),o=rw(t)*u,s=lw(t)*u,l=lw(n),c=l*i-s*a;return[ew(s*i+l*a,o*e+c*r),pw(c*e-o*r)]},u}function Ik(t,n){(n=Yw(n))[0]-=t,Zw(n);var e=dw(-n[1]);return((-n[2]<0?-e:e)+Zb-Yb)%Zb}function $k(){var t,n=[];return{point:function(n,e,r){t.push([n,e,r])},lineStart:function(){n.push(t=[])},lineEnd:vw,rejoin:function(){n.length>1&&n.push(n.pop().concat(n.shift()))},result:function(){var e=n;return n=[],t=null,e}}}function Wk(t,n){return tw(t[0]-n[0])<Yb&&tw(t[1]-n[1])<Yb}function Hk(t,n,e,r){this.x=t,this.z=n,this.o=e,this.e=r,this.v=!1,this.n=this.p=null}function Yk(t,n,e,r,i){var a,u,o=[],s=[];if(t.forEach((function(t){if(!((n=t.length-1)<=0)){var n,e,r=t[0],u=t[n];if(Wk(r,u)){if(!r[2]&&!u[2]){for(i.lineStart(),a=0;a<n;++a)i.point((r=t[a])[0],r[1]);return void i.lineEnd()}u[0]+=2e-6}o.push(e=new Hk(r,t,null,!0)),s.push(e.o=new Hk(r,null,e,!1)),o.push(e=new Hk(u,t,null,!1)),s.push(e.o=new Hk(u,null,e,!0))}})),o.length){for(s.sort(n),Gk(o),Gk(s),a=0,u=s.length;a<u;++a)s[a].e=e=!e;for(var l,c,f=o[0];;){for(var h=f,d=!0;h.v;)if((h=h.n)===f)return;l=h.z,i.lineStart();do{if(h.v=h.o.v=!0,h.e){if(d)for(a=0,u=l.length;a<u;++a)i.point((c=l[a])[0],c[1]);else r(h.x,h.n.x,1,i);h=h.n}else{if(d)for(l=h.p.z,a=l.length-1;a>=0;--a)i.point((c=l[a])[0],c[1]);else r(h.x,h.p.x,-1,i);h=h.p}l=(h=h.o).z,d=!d}while(!h.v);i.lineEnd()}}}function Gk(t){if(n=t.length){for(var n,e,r=0,i=t[0];++r<n;)i.n=e=t[r],e.p=i,i=e;i.n=e=t[0],e.p=i}}function Vk(t){return tw(t[0])<=Vb?t[0]:cw(t[0])*((tw(t[0])+Vb)%Zb-Vb)}function Xk(t,n,e,r){return function(i){var a,u,o,s=n(i),l=$k(),c=n(l),f=!1,h={point:d,lineStart:v,lineEnd:g,polygonStart:function(){h.point=m,h.lineStart=y,h.lineEnd=x,u=[],a=[]},polygonEnd:function(){h.point=d,h.lineStart=v,h.lineEnd=g,u=Zn(u);var t=function(t,n){var e=Vk(n),r=n[1],i=lw(r),a=[lw(e),-rw(e),0],u=0,o=0,s=new Dn;1===i?r=Xb+Yb:-1===i&&(r=-Xb-Yb);for(var l=0,c=t.length;l<c;++l)if(h=(f=t[l]).length)for(var f,h,d=f[h-1],p=Vk(d),v=d[1]/2+Jb,g=lw(v),m=rw(v),y=0;y<h;++y,p=_,g=w,m=k,d=x){var x=f[y],_=Vk(x),b=x[1]/2+Jb,w=lw(b),k=rw(b),A=_-p,M=A>=0?1:-1,E=M*A,D=E>Vb,C=g*w;if(s.add(ew(C*M*lw(E),m*k+C*rw(E))),u+=D?A+M*Zb:A,D^p>=e^_>=e){var F=Vw(Yw(d),Yw(x));Zw(F);var S=Vw(a,F);Zw(S);var O=(D^A>=0?-1:1)*pw(S[2]);(r>O||r===O&&(F[0]||F[1]))&&(o+=D^A>=0?1:-1)}}return(u<-1e-6||u<Yb&&s<-1e-12)^1&o}(a,r);u.length?(f||(i.polygonStart(),f=!0),Yk(u,Zk,t,e,i)):t&&(f||(i.polygonStart(),f=!0),i.lineStart(),e(null,null,1,i),i.lineEnd()),f&&(i.polygonEnd(),f=!1),u=a=null},sphere:function(){i.polygonStart(),i.lineStart(),e(null,null,1,i),i.lineEnd(),i.polygonEnd()}};function d(n,e){t(n,e)&&i.point(n,e)}function p(t,n){s.point(t,n)}function v(){h.point=p,s.lineStart()}function g(){h.point=d,s.lineEnd()}function m(t,n){o.push([t,n]),c.point(t,n)}function y(){c.lineStart(),o=[]}function x(){m(o[0][0],o[0][1]),c.lineEnd();var t,n,e,r,s=c.clean(),h=l.result(),d=h.length;if(o.pop(),a.push(o),o=null,d)if(1&s){if((n=(e=h[0]).length-1)>0){for(f||(i.polygonStart(),f=!0),i.lineStart(),t=0;t<n;++t)i.point((r=e[t])[0],r[1]);i.lineEnd()}}else d>1&&2&s&&h.push(h.pop().concat(h.shift())),u.push(h.filter(Jk))}return h}}function Jk(t){return t.length>1}function Zk(t,n){return((t=t.x)[0]<0?t[1]-Xb-Yb:Xb-t[1])-((n=n.x)[0]<0?n[1]-Xb-Yb:Xb-n[1])}Lk.invert=Lk;var Qk=Xk((function(){return!0}),(function(t){var n,e=NaN,r=NaN,i=NaN;return{lineStart:function(){t.lineStart(),n=1},point:function(a,u){var o=a>0?Vb:-Vb,s=tw(a-e);tw(s-Vb)<Yb?(t.point(e,r=(r+u)/2>0?Xb:-Xb),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(o,r),t.point(a,r),n=0):i!==o&&s>=Vb&&(tw(e-i)<Yb&&(e-=i*Yb),tw(a-o)<Yb&&(a-=o*Yb),r=function(t,n,e,r){var i,a,u=lw(t-e);return tw(u)>Yb?nw((lw(n)*(a=rw(r))*lw(e)-lw(r)*(i=rw(n))*lw(t))/(i*a*u)):(n+r)/2}(e,r,a,u),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(o,r),n=0),t.point(e=a,r=u),i=o},lineEnd:function(){t.lineEnd(),e=r=NaN},clean:function(){return 2-n}}}),(function(t,n,e,r){var i;if(null==t)i=e*Xb,r.point(-Vb,i),r.point(0,i),r.point(Vb,i),r.point(Vb,0),r.point(Vb,-i),r.point(0,-i),r.point(-Vb,-i),r.point(-Vb,0),r.point(-Vb,i);else if(tw(t[0]-n[0])>Yb){var a=t[0]<n[0]?Vb:-Vb;i=e*a/2,r.point(-a,i),r.point(0,i),r.point(a,i)}else r.point(n[0],n[1])}),[-Vb,-Xb]);function Kk(t){var n=rw(t),e=6*Kb,r=n>0,i=tw(n)>Yb;function a(t,e){return rw(t)*rw(e)>n}function u(t,e,r){var i=[1,0,0],a=Vw(Yw(t),Yw(e)),u=Gw(a,a),o=a[0],s=u-o*o;if(!s)return!r&&t;var l=n*u/s,c=-n*o/s,f=Vw(i,a),h=Jw(i,l);Xw(h,Jw(a,c));var d=f,p=Gw(h,d),v=Gw(d,d),g=p*p-v*(Gw(h,h)-1);if(!(g<0)){var m=fw(g),y=Jw(d,(-p-m)/v);if(Xw(y,h),y=Hw(y),!r)return y;var x,_=t[0],b=e[0],w=t[1],k=e[1];b<_&&(x=_,_=b,b=x);var A=b-_,M=tw(A-Vb)<Yb;if(!M&&k<w&&(x=w,w=k,k=x),M||A<Yb?M?w+k>0^y[1]<(tw(y[0]-_)<Yb?w:k):w<=y[1]&&y[1]<=k:A>Vb^(_<=y[0]&&y[0]<=b)){var E=Jw(d,(-p+m)/v);return Xw(E,h),[y,Hw(E)]}}}function o(n,e){var i=r?t:Vb-t,a=0;return n<-i?a|=1:n>i&&(a|=2),e<-i?a|=4:e>i&&(a|=8),a}return Xk(a,(function(t){var n,e,s,l,c;return{lineStart:function(){l=s=!1,c=1},point:function(f,h){var d,p=[f,h],v=a(f,h),g=r?v?0:o(f,h):v?o(f+(f<0?Vb:-Vb),h):0;if(!n&&(l=s=v)&&t.lineStart(),v!==s&&(!(d=u(n,p))||Wk(n,d)||Wk(p,d))&&(p[2]=1),v!==s)c=0,v?(t.lineStart(),d=u(p,n),t.point(d[0],d[1])):(d=u(n,p),t.point(d[0],d[1],2),t.lineEnd()),n=d;else if(i&&n&&r^v){var m;g&e||!(m=u(p,n,!0))||(c=0,r?(t.lineStart(),t.point(m[0][0],m[0][1]),t.point(m[1][0],m[1][1]),t.lineEnd()):(t.point(m[1][0],m[1][1]),t.lineEnd(),t.lineStart(),t.point(m[0][0],m[0][1],3)))}!v||n&&Wk(n,p)||t.point(p[0],p[1]),n=p,s=v,e=g},lineEnd:function(){s&&t.lineEnd(),n=null},clean:function(){return c|(l&&s)<<1}}}),(function(n,r,i,a){!function(t,n,e,r,i,a){if(e){var u=rw(n),o=lw(n),s=r*e;null==i?(i=n+r*Zb,a=n-s/2):(i=Ik(u,i),a=Ik(u,a),(r>0?i<a:i>a)&&(i+=r*Zb));for(var l,c=i;r>0?c>a:c<a;c-=s)l=Hw([u,-o*rw(c),-o*lw(c)]),t.point(l[0],l[1])}}(a,t,e,i,n,r)}),r?[0,-t]:[-Vb,t-Vb])}var tA=1e9,nA=-tA;function eA(t,n,e,r){function i(i,a){return t<=i&&i<=e&&n<=a&&a<=r}function a(i,a,o,l){var c=0,f=0;if(null==i||(c=u(i,o))!==(f=u(a,o))||s(i,a)<0^o>0)do{l.point(0===c||3===c?t:e,c>1?r:n)}while((c=(c+o+4)%4)!==f);else l.point(a[0],a[1])}function u(r,i){return tw(r[0]-t)<Yb?i>0?0:3:tw(r[0]-e)<Yb?i>0?2:1:tw(r[1]-n)<Yb?i>0?1:0:i>0?3:2}function o(t,n){return s(t.x,n.x)}function s(t,n){var e=u(t,1),r=u(n,1);return e!==r?e-r:0===e?n[1]-t[1]:1===e?t[0]-n[0]:2===e?t[1]-n[1]:n[0]-t[0]}return function(u){var s,l,c,f,h,d,p,v,g,m,y,x=u,_=$k(),b={point:w,lineStart:function(){b.point=k,l&&l.push(c=[]);m=!0,g=!1,p=v=NaN},lineEnd:function(){s&&(k(f,h),d&&g&&_.rejoin(),s.push(_.result()));b.point=w,g&&x.lineEnd()},polygonStart:function(){x=_,s=[],l=[],y=!0},polygonEnd:function(){var n=function(){for(var n=0,e=0,i=l.length;e<i;++e)for(var a,u,o=l[e],s=1,c=o.length,f=o[0],h=f[0],d=f[1];s<c;++s)a=h,u=d,h=(f=o[s])[0],d=f[1],u<=r?d>r&&(h-a)*(r-u)>(d-u)*(t-a)&&++n:d<=r&&(h-a)*(r-u)<(d-u)*(t-a)&&--n;return n}(),e=y&&n,i=(s=Zn(s)).length;(e||i)&&(u.polygonStart(),e&&(u.lineStart(),a(null,null,1,u),u.lineEnd()),i&&Yk(s,o,n,a,u),u.polygonEnd());x=u,s=l=c=null}};function w(t,n){i(t,n)&&x.point(t,n)}function k(a,u){var o=i(a,u);if(l&&c.push([a,u]),m)f=a,h=u,d=o,m=!1,o&&(x.lineStart(),x.point(a,u));else if(o&&g)x.point(a,u);else{var s=[p=Math.max(nA,Math.min(tA,p)),v=Math.max(nA,Math.min(tA,v))],_=[a=Math.max(nA,Math.min(tA,a)),u=Math.max(nA,Math.min(tA,u))];!function(t,n,e,r,i,a){var u,o=t[0],s=t[1],l=0,c=1,f=n[0]-o,h=n[1]-s;if(u=e-o,f||!(u>0)){if(u/=f,f<0){if(u<l)return;u<c&&(c=u)}else if(f>0){if(u>c)return;u>l&&(l=u)}if(u=i-o,f||!(u<0)){if(u/=f,f<0){if(u>c)return;u>l&&(l=u)}else if(f>0){if(u<l)return;u<c&&(c=u)}if(u=r-s,h||!(u>0)){if(u/=h,h<0){if(u<l)return;u<c&&(c=u)}else if(h>0){if(u>c)return;u>l&&(l=u)}if(u=a-s,h||!(u<0)){if(u/=h,h<0){if(u>c)return;u>l&&(l=u)}else if(h>0){if(u<l)return;u<c&&(c=u)}return l>0&&(t[0]=o+l*f,t[1]=s+l*h),c<1&&(n[0]=o+c*f,n[1]=s+c*h),!0}}}}}(s,_,t,n,e,r)?o&&(x.lineStart(),x.point(a,u),y=!1):(g||(x.lineStart(),x.point(s[0],s[1])),x.point(_[0],_[1]),o||x.lineEnd(),y=!1)}p=a,v=u,g=o}return b}}function rA(t,n,e){var r=Qn(t,n-Yb,e).concat(n);return function(t){return r.map((function(n){return[t,n]}))}}function iA(t,n,e){var r=Qn(t,n-Yb,e).concat(n);return function(t){return r.map((function(n){return[n,t]}))}}var aA,uA,oA,sA,lA=function(t){return t},cA=new Dn,fA=new Dn,hA={point:vw,lineStart:vw,lineEnd:vw,polygonStart:function(){hA.lineStart=dA,hA.lineEnd=gA},polygonEnd:function(){hA.lineStart=hA.lineEnd=hA.point=vw,cA.add(tw(fA)),fA=new Dn},result:function(){var t=cA/2;return cA=new Dn,t}};function dA(){hA.point=pA}function pA(t,n){hA.point=vA,aA=oA=t,uA=sA=n}function vA(t,n){fA.add(sA*t-oA*n),oA=t,sA=n}function gA(){vA(aA,uA)}var mA=hA,yA=1/0,xA=yA,_A=-yA,bA=_A,wA={point:function(t,n){t<yA&&(yA=t);t>_A&&(_A=t);n<xA&&(xA=n);n>bA&&(bA=n)},lineStart:vw,lineEnd:vw,polygonStart:vw,polygonEnd:vw,result:function(){var t=[[yA,xA],[_A,bA]];return _A=bA=-(xA=yA=1/0),t}};var kA,AA,MA,EA,DA=wA,CA=0,FA=0,SA=0,OA=0,TA=0,BA=0,RA=0,NA=0,zA=0,LA={point:UA,lineStart:qA,lineEnd:IA,polygonStart:function(){LA.lineStart=$A,LA.lineEnd=WA},polygonEnd:function(){LA.point=UA,LA.lineStart=qA,LA.lineEnd=IA},result:function(){var t=zA?[RA/zA,NA/zA]:BA?[OA/BA,TA/BA]:SA?[CA/SA,FA/SA]:[NaN,NaN];return CA=FA=SA=OA=TA=BA=RA=NA=zA=0,t}};function UA(t,n){CA+=t,FA+=n,++SA}function qA(){LA.point=PA}function PA(t,n){LA.point=jA,UA(MA=t,EA=n)}function jA(t,n){var e=t-MA,r=n-EA,i=fw(e*e+r*r);OA+=i*(MA+t)/2,TA+=i*(EA+n)/2,BA+=i,UA(MA=t,EA=n)}function IA(){LA.point=UA}function $A(){LA.point=HA}function WA(){YA(kA,AA)}function HA(t,n){LA.point=YA,UA(kA=MA=t,AA=EA=n)}function YA(t,n){var e=t-MA,r=n-EA,i=fw(e*e+r*r);OA+=i*(MA+t)/2,TA+=i*(EA+n)/2,BA+=i,RA+=(i=EA*t-MA*n)*(MA+t),NA+=i*(EA+n),zA+=3*i,UA(MA=t,EA=n)}var GA=LA;function VA(t){this._context=t}VA.prototype={_radius:4.5,pointRadius:function(t){return this._radius=t,this},polygonStart:function(){this._line=0},polygonEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){0===this._line&&this._context.closePath(),this._point=NaN},point:function(t,n){switch(this._point){case 0:this._context.moveTo(t,n),this._point=1;break;case 1:this._context.lineTo(t,n);break;default:this._context.moveTo(t+this._radius,n),this._context.arc(t,n,this._radius,0,Zb)}},result:vw};var XA,JA,ZA,QA,KA,tM=new Dn,nM={point:vw,lineStart:function(){nM.point=eM},lineEnd:function(){XA&&rM(JA,ZA),nM.point=vw},polygonStart:function(){XA=!0},polygonEnd:function(){XA=null},result:function(){var t=+tM;return tM=new Dn,t}};function eM(t,n){nM.point=rM,JA=QA=t,ZA=KA=n}function rM(t,n){QA-=t,KA-=n,tM.add(fw(QA*QA+KA*KA)),QA=t,KA=n}var iM=nM;function aM(){this._string=[]}function uM(t){return"m0,"+t+"a"+t+","+t+" 0 1,1 0,"+-2*t+"a"+t+","+t+" 0 1,1 0,"+2*t+"z"}function oM(t,n){var e,r,i=4.5;function a(t){return t&&("function"==typeof i&&r.pointRadius(+i.apply(this,arguments)),bw(t,e(r))),r.result()}return a.area=function(t){return bw(t,e(mA)),mA.result()},a.measure=function(t){return bw(t,e(iM)),iM.result()},a.bounds=function(t){return bw(t,e(DA)),DA.result()},a.centroid=function(t){return bw(t,e(GA)),GA.result()},a.projection=function(n){return arguments.length?(e=null==n?(t=null,lA):(t=n).stream,a):t},a.context=function(t){return arguments.length?(r=null==t?(n=null,new aM):new VA(n=t),"function"!=typeof i&&r.pointRadius(i),a):n},a.pointRadius=function(t){return arguments.length?(i="function"==typeof t?t:(r.pointRadius(+t),+t),a):i},a.projection(t).context(n)}function sM(t){return function(n){var e=new lM;for(var r in t)e[r]=t[r];return e.stream=n,e}}function lM(){}function cM(t,n,e){var r=t.clipExtent&&t.clipExtent();return t.scale(150).translate([0,0]),null!=r&&t.clipExtent(null),bw(e,t.stream(DA)),n(DA.result()),null!=r&&t.clipExtent(r),t}function fM(t,n,e){return cM(t,(function(e){var r=n[1][0]-n[0][0],i=n[1][1]-n[0][1],a=Math.min(r/(e[1][0]-e[0][0]),i/(e[1][1]-e[0][1])),u=+n[0][0]+(r-a*(e[1][0]+e[0][0]))/2,o=+n[0][1]+(i-a*(e[1][1]+e[0][1]))/2;t.scale(150*a).translate([u,o])}),e)}function hM(t,n,e){return fM(t,[[0,0],n],e)}function dM(t,n,e){return cM(t,(function(e){var r=+n,i=r/(e[1][0]-e[0][0]),a=(r-i*(e[1][0]+e[0][0]))/2,u=-i*e[0][1];t.scale(150*i).translate([a,u])}),e)}function pM(t,n,e){return cM(t,(function(e){var r=+n,i=r/(e[1][1]-e[0][1]),a=-i*e[0][0],u=(r-i*(e[1][1]+e[0][1]))/2;t.scale(150*i).translate([a,u])}),e)}aM.prototype={_radius:4.5,_circle:uM(4.5),pointRadius:function(t){return(t=+t)!==this._radius&&(this._radius=t,this._circle=null),this},polygonStart:function(){this._line=0},polygonEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){0===this._line&&this._string.push("Z"),this._point=NaN},point:function(t,n){switch(this._point){case 0:this._string.push("M",t,",",n),this._point=1;break;case 1:this._string.push("L",t,",",n);break;default:null==this._circle&&(this._circle=uM(this._radius)),this._string.push("M",t,",",n,this._circle)}},result:function(){if(this._string.length){var t=this._string.join("");return this._string=[],t}return null}},lM.prototype={constructor:lM,point:function(t,n){this.stream.point(t,n)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};var vM=rw(30*Kb);function gM(t,n){return+n?function(t,n){function e(r,i,a,u,o,s,l,c,f,h,d,p,v,g){var m=l-r,y=c-i,x=m*m+y*y;if(x>4*n&&v--){var _=u+h,b=o+d,w=s+p,k=fw(_*_+b*b+w*w),A=pw(w/=k),M=tw(tw(w)-1)<Yb||tw(a-f)<Yb?(a+f)/2:ew(b,_),E=t(M,A),D=E[0],C=E[1],F=D-r,S=C-i,O=y*F-m*S;(O*O/x>n||tw((m*F+y*S)/x-.5)>.3||u*h+o*d+s*p<vM)&&(e(r,i,a,u,o,s,D,C,M,_/=k,b/=k,w,v,g),g.point(D,C),e(D,C,M,_,b,w,l,c,f,h,d,p,v,g))}}return function(n){var r,i,a,u,o,s,l,c,f,h,d,p,v={point:g,lineStart:m,lineEnd:x,polygonStart:function(){n.polygonStart(),v.lineStart=_},polygonEnd:function(){n.polygonEnd(),v.lineStart=m}};function g(e,r){e=t(e,r),n.point(e[0],e[1])}function m(){c=NaN,v.point=y,n.lineStart()}function y(r,i){var a=Yw([r,i]),u=t(r,i);e(c,f,l,h,d,p,c=u[0],f=u[1],l=r,h=a[0],d=a[1],p=a[2],16,n),n.point(c,f)}function x(){v.point=g,n.lineEnd()}function _(){m(),v.point=b,v.lineEnd=w}function b(t,n){y(r=t,n),i=c,a=f,u=h,o=d,s=p,v.point=y}function w(){e(c,f,l,h,d,p,i,a,r,u,o,s,16,n),v.lineEnd=x,x()}return v}}(t,n):function(t){return sM({point:function(n,e){n=t(n,e),this.stream.point(n[0],n[1])}})}(t)}var mM=sM({point:function(t,n){this.stream.point(t*Kb,n*Kb)}});function yM(t,n,e,r,i,a){if(!a)return function(t,n,e,r,i){function a(a,u){return[n+t*(a*=r),e-t*(u*=i)]}return a.invert=function(a,u){return[(a-n)/t*r,(e-u)/t*i]},a}(t,n,e,r,i);var u=rw(a),o=lw(a),s=u*t,l=o*t,c=u/t,f=o/t,h=(o*e-u*n)/t,d=(o*n+u*e)/t;function p(t,a){return[s*(t*=r)-l*(a*=i)+n,e-l*t-s*a]}return p.invert=function(t,n){return[r*(c*t-f*n+h),i*(d-f*t-c*n)]},p}function xM(t){return _M((function(){return t}))()}function _M(t){var n,e,r,i,a,u,o,s,l,c,f=150,h=480,d=250,p=0,v=0,g=0,m=0,y=0,x=0,_=1,b=1,w=null,k=Qk,A=null,M=lA,E=.5;function D(t){return s(t[0]*Kb,t[1]*Kb)}function C(t){return(t=s.invert(t[0],t[1]))&&[t[0]*Qb,t[1]*Qb]}function F(){var t=yM(f,0,0,_,b,x).apply(null,n(p,v)),r=yM(f,h-t[0],d-t[1],_,b,x);return e=Uk(g,m,y),o=zk(n,r),s=zk(e,o),u=gM(o,E),S()}function S(){return l=c=null,D}return D.stream=function(t){return l&&c===t?l:l=mM(function(t){return sM({point:function(n,e){var r=t(n,e);return this.stream.point(r[0],r[1])}})}(e)(k(u(M(c=t)))))},D.preclip=function(t){return arguments.length?(k=t,w=void 0,S()):k},D.postclip=function(t){return arguments.length?(M=t,A=r=i=a=null,S()):M},D.clipAngle=function(t){return arguments.length?(k=+t?Kk(w=t*Kb):(w=null,Qk),S()):w*Qb},D.clipExtent=function(t){return arguments.length?(M=null==t?(A=r=i=a=null,lA):eA(A=+t[0][0],r=+t[0][1],i=+t[1][0],a=+t[1][1]),S()):null==A?null:[[A,r],[i,a]]},D.scale=function(t){return arguments.length?(f=+t,F()):f},D.translate=function(t){return arguments.length?(h=+t[0],d=+t[1],F()):[h,d]},D.center=function(t){return arguments.length?(p=t[0]%360*Kb,v=t[1]%360*Kb,F()):[p*Qb,v*Qb]},D.rotate=function(t){return arguments.length?(g=t[0]%360*Kb,m=t[1]%360*Kb,y=t.length>2?t[2]%360*Kb:0,F()):[g*Qb,m*Qb,y*Qb]},D.angle=function(t){return arguments.length?(x=t%360*Kb,F()):x*Qb},D.reflectX=function(t){return arguments.length?(_=t?-1:1,F()):_<0},D.reflectY=function(t){return arguments.length?(b=t?-1:1,F()):b<0},D.precision=function(t){return arguments.length?(u=gM(o,E=t*t),S()):fw(E)},D.fitExtent=function(t,n){return fM(D,t,n)},D.fitSize=function(t,n){return hM(D,t,n)},D.fitWidth=function(t,n){return dM(D,t,n)},D.fitHeight=function(t,n){return pM(D,t,n)},function(){return n=t.apply(this,arguments),D.invert=n.invert&&C,F()}}function bM(t){var n=0,e=Vb/3,r=_M(t),i=r(n,e);return i.parallels=function(t){return arguments.length?r(n=t[0]*Kb,e=t[1]*Kb):[n*Qb,e*Qb]},i}function wM(t,n){var e=lw(t),r=(e+lw(n))/2;if(tw(r)<Yb)return function(t){var n=rw(t);function e(t,e){return[t*n,lw(e)/n]}return e.invert=function(t,e){return[t/n,pw(e*n)]},e}(t);var i=1+e*(2*r-e),a=fw(i)/r;function u(t,n){var e=fw(i-2*r*lw(n))/r;return[e*lw(t*=r),a-e*rw(t)]}return u.invert=function(t,n){var e=a-n,u=ew(t,tw(e))*cw(e);return e*r<0&&(u-=Vb*cw(t)*cw(e)),[u/r,pw((i-(t*t+e*e)*r*r)/(2*r))]},u}function kM(){return bM(wM).scale(155.424).center([0,33.6442])}function AM(){return kM().parallels([29.5,45.5]).scale(1070).translate([480,250]).rotate([96,0]).center([-.6,38.7])}function MM(t){return function(n,e){var r=rw(n),i=rw(e),a=t(r*i);return a===1/0?[2,0]:[a*i*lw(n),a*lw(e)]}}function EM(t){return function(n,e){var r=fw(n*n+e*e),i=t(r),a=lw(i),u=rw(i);return[ew(n*a,r*u),pw(r&&e*a/r)]}}var DM=MM((function(t){return fw(2/(1+t))}));DM.invert=EM((function(t){return 2*pw(t/2)}));var CM=MM((function(t){return(t=dw(t))&&t/lw(t)}));function FM(t,n){return[t,ow(hw((Xb+n)/2))]}function SM(t){var n,e,r,i=xM(t),a=i.center,u=i.scale,o=i.translate,s=i.clipExtent,l=null;function c(){var a=Vb*u(),o=i(function(t){function n(n){return(n=t(n[0]*Kb,n[1]*Kb))[0]*=Qb,n[1]*=Qb,n}return t=Uk(t[0]*Kb,t[1]*Kb,t.length>2?t[2]*Kb:0),n.invert=function(n){return(n=t.invert(n[0]*Kb,n[1]*Kb))[0]*=Qb,n[1]*=Qb,n},n}(i.rotate()).invert([0,0]));return s(null==l?[[o[0]-a,o[1]-a],[o[0]+a,o[1]+a]]:t===FM?[[Math.max(o[0]-a,l),n],[Math.min(o[0]+a,e),r]]:[[l,Math.max(o[1]-a,n)],[e,Math.min(o[1]+a,r)]])}return i.scale=function(t){return arguments.length?(u(t),c()):u()},i.translate=function(t){return arguments.length?(o(t),c()):o()},i.center=function(t){return arguments.length?(a(t),c()):a()},i.clipExtent=function(t){return arguments.length?(null==t?l=n=e=r=null:(l=+t[0][0],n=+t[0][1],e=+t[1][0],r=+t[1][1]),c()):null==l?null:[[l,n],[e,r]]},c()}function OM(t){return hw((Xb+t)/2)}function TM(t,n){var e=rw(t),r=t===n?lw(t):ow(e/rw(n))/ow(OM(n)/OM(t)),i=e*sw(OM(t),r)/r;if(!r)return FM;function a(t,n){i>0?n<-Xb+Yb&&(n=-Xb+Yb):n>Xb-Yb&&(n=Xb-Yb);var e=i/sw(OM(n),r);return[e*lw(r*t),i-e*rw(r*t)]}return a.invert=function(t,n){var e=i-n,a=cw(r)*fw(t*t+e*e),u=ew(t,tw(e))*cw(e);return e*r<0&&(u-=Vb*cw(t)*cw(e)),[u/r,2*nw(sw(i/a,1/r))-Xb]},a}function BM(t,n){return[t,n]}function RM(t,n){var e=rw(t),r=t===n?lw(t):(e-rw(n))/(n-t),i=e/r+t;if(tw(r)<Yb)return BM;function a(t,n){var e=i-n,a=r*t;return[e*lw(a),i-e*rw(a)]}return a.invert=function(t,n){var e=i-n,a=ew(t,tw(e))*cw(e);return e*r<0&&(a-=Vb*cw(t)*cw(e)),[a/r,i-cw(r)*fw(t*t+e*e)]},a}CM.invert=EM((function(t){return t})),FM.invert=function(t,n){return[t,2*nw(aw(n))-Xb]},BM.invert=BM;var NM=1.340264,zM=-.081106,LM=893e-6,UM=.003796,qM=fw(3)/2;function PM(t,n){var e=pw(qM*lw(n)),r=e*e,i=r*r*r;return[t*rw(e)/(qM*(NM+3*zM*r+i*(7*LM+9*UM*r))),e*(NM+zM*r+i*(LM+UM*r))]}function jM(t,n){var e=rw(n),r=rw(t)*e;return[e*lw(t)/r,lw(n)/r]}function IM(t,n){var e=n*n,r=e*e;return[t*(.8707-.131979*e+r*(r*(.003971*e-.001529*r)-.013791)),n*(1.007226+e*(.015085+r*(.028874*e-.044475-.005916*r)))]}function $M(t,n){return[rw(n)*lw(t),lw(n)]}function WM(t,n){var e=rw(n),r=1+rw(t)*e;return[e*lw(t)/r,lw(n)/r]}function HM(t,n){return[ow(hw((Xb+n)/2)),-t]}PM.invert=function(t,n){for(var e,r=n,i=r*r,a=i*i*i,u=0;u<12&&(a=(i=(r-=e=(r*(NM+zM*i+a*(LM+UM*i))-n)/(NM+3*zM*i+a*(7*LM+9*UM*i)))*r)*i*i,!(tw(e)<Gb));++u);return[qM*t*(NM+3*zM*i+a*(7*LM+9*UM*i))/rw(r),pw(lw(r)/qM)]},jM.invert=EM(nw),IM.invert=function(t,n){var e,r=n,i=25;do{var a=r*r,u=a*a;r-=e=(r*(1.007226+a*(.015085+u*(.028874*a-.044475-.005916*u)))-n)/(1.007226+a*(.045255+u*(.259866*a-.311325-.005916*11*u)))}while(tw(e)>Yb&&--i>0);return[t/(.8707+(a=r*r)*(a*(a*a*a*(.003971-.001529*a)-.013791)-.131979)),r]},$M.invert=EM(pw),WM.invert=EM((function(t){return 2*nw(t)})),HM.invert=function(t,n){return[-n,2*nw(aw(t))-Xb]};var YM=Math.abs,GM=Math.cos,VM=Math.sin,XM=Math.PI,JM=XM/2,ZM=function(t){return t>0?Math.sqrt(t):0}(2);function QM(t){return t>1?JM:t<-1?-JM:Math.asin(t)}function KM(t,n){var e,r=t*VM(n),i=30;do{n-=e=(n+VM(n)-r)/(1+GM(n))}while(YM(e)>1e-6&&--i>0);return n/2}var tE=function(t,n,e){function r(r,i){return[t*r*GM(i=KM(e,i)),n*VM(i)]}return r.invert=function(r,i){return i=QM(i/n),[r/(t*GM(i)),QM((2*i+VM(2*i))/e)]},r}(ZM/JM,ZM,XM);var nE=oM(),eE=["clipAngle","clipExtent","scale","translate","center","rotate","parallels","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];function rE(t,n){return function e(){var r=n();return r.type=t,r.path=oM().projection(r),r.copy=r.copy||function(){var t=e();return eE.forEach((function(n){r[n]&&t[n](r[n]())})),t.path.pointRadius(r.path.pointRadius()),t},r}}function iE(t,n){if(!t||"string"!=typeof t)throw new Error("Projection type must be a name string.");return t=t.toLowerCase(),arguments.length>1?(uE[t]=rE(t,n),this):uE[t]||null}function aE(t){return t&&t.path||nE}var uE={albers:AM,albersusa:function(){var t,n,e,r,i,a,u=AM(),o=kM().rotate([154,0]).center([-2,58.5]).parallels([55,65]),s=kM().rotate([157,0]).center([-3,19.9]).parallels([8,18]),l={point:function(t,n){a=[t,n]}};function c(t){var n=t[0],u=t[1];return a=null,e.point(n,u),a||(r.point(n,u),a)||(i.point(n,u),a)}function f(){return t=n=null,c}return c.invert=function(t){var n=u.scale(),e=u.translate(),r=(t[0]-e[0])/n,i=(t[1]-e[1])/n;return(i>=.12&&i<.234&&r>=-.425&&r<-.214?o:i>=.166&&i<.234&&r>=-.214&&r<-.115?s:u).invert(t)},c.stream=function(e){return t&&n===e?t:(r=[u.stream(n=e),o.stream(e),s.stream(e)],i=r.length,t={point:function(t,n){for(var e=-1;++e<i;)r[e].point(t,n)},sphere:function(){for(var t=-1;++t<i;)r[t].sphere()},lineStart:function(){for(var t=-1;++t<i;)r[t].lineStart()},lineEnd:function(){for(var t=-1;++t<i;)r[t].lineEnd()},polygonStart:function(){for(var t=-1;++t<i;)r[t].polygonStart()},polygonEnd:function(){for(var t=-1;++t<i;)r[t].polygonEnd()}});var r,i},c.precision=function(t){return arguments.length?(u.precision(t),o.precision(t),s.precision(t),f()):u.precision()},c.scale=function(t){return arguments.length?(u.scale(t),o.scale(.35*t),s.scale(t),c.translate(u.translate())):u.scale()},c.translate=function(t){if(!arguments.length)return u.translate();var n=u.scale(),a=+t[0],c=+t[1];return e=u.translate(t).clipExtent([[a-.455*n,c-.238*n],[a+.455*n,c+.238*n]]).stream(l),r=o.translate([a-.307*n,c+.201*n]).clipExtent([[a-.425*n+Yb,c+.12*n+Yb],[a-.214*n-Yb,c+.234*n-Yb]]).stream(l),i=s.translate([a-.205*n,c+.212*n]).clipExtent([[a-.214*n+Yb,c+.166*n+Yb],[a-.115*n-Yb,c+.234*n-Yb]]).stream(l),f()},c.fitExtent=function(t,n){return fM(c,t,n)},c.fitSize=function(t,n){return hM(c,t,n)},c.fitWidth=function(t,n){return dM(c,t,n)},c.fitHeight=function(t,n){return pM(c,t,n)},c.scale(1070)},azimuthalequalarea:function(){return xM(DM).scale(124.75).clipAngle(179.999)},azimuthalequidistant:function(){return xM(CM).scale(79.4188).clipAngle(179.999)},conicconformal:function(){return bM(TM).scale(109.5).parallels([30,30])},conicequalarea:kM,conicequidistant:function(){return bM(RM).scale(131.154).center([0,13.9389])},equalEarth:function(){return xM(PM).scale(177.158)},equirectangular:function(){return xM(BM).scale(152.63)},gnomonic:function(){return xM(jM).scale(144.049).clipAngle(60)},identity:function(){var t,n,e,r,i,a,u,o=1,s=0,l=0,c=1,f=1,h=0,d=null,p=1,v=1,g=sM({point:function(t,n){var e=x([t,n]);this.stream.point(e[0],e[1])}}),m=lA;function y(){return p=o*c,v=o*f,a=u=null,x}function x(e){var r=e[0]*p,i=e[1]*v;if(h){var a=i*t-r*n;r=r*t+i*n,i=a}return[r+s,i+l]}return x.invert=function(e){var r=e[0]-s,i=e[1]-l;if(h){var a=i*t+r*n;r=r*t-i*n,i=a}return[r/p,i/v]},x.stream=function(t){return a&&u===t?a:a=g(m(u=t))},x.postclip=function(t){return arguments.length?(m=t,d=e=r=i=null,y()):m},x.clipExtent=function(t){return arguments.length?(m=null==t?(d=e=r=i=null,lA):eA(d=+t[0][0],e=+t[0][1],r=+t[1][0],i=+t[1][1]),y()):null==d?null:[[d,e],[r,i]]},x.scale=function(t){return arguments.length?(o=+t,y()):o},x.translate=function(t){return arguments.length?(s=+t[0],l=+t[1],y()):[s,l]},x.angle=function(e){return arguments.length?(n=lw(h=e%360*Kb),t=rw(h),y()):h*Qb},x.reflectX=function(t){return arguments.length?(c=t?-1:1,y()):c<0},x.reflectY=function(t){return arguments.length?(f=t?-1:1,y()):f<0},x.fitExtent=function(t,n){return fM(x,t,n)},x.fitSize=function(t,n){return hM(x,t,n)},x.fitWidth=function(t,n){return dM(x,t,n)},x.fitHeight=function(t,n){return pM(x,t,n)},x},mercator:function(){return SM(FM).scale(961/Zb)},mollweide:function(){return xM(tE).scale(169.529)},naturalEarth1:function(){return xM(IM).scale(175.295)},orthographic:function(){return xM($M).scale(249.5).clipAngle(90.000001)},stereographic:function(){return xM(WM).scale(250).clipAngle(142)},transversemercator:function(){var t=SM(HM),n=t.center,e=t.rotate;return t.center=function(t){return arguments.length?n([-t[1],t[0]]):[(t=n())[1],-t[0]]},t.rotate=function(t){return arguments.length?e([t[0],t[1],t.length>2?t[2]+90:90]):[(t=e())[0],t[1],t[2]-90]},e([0,0,90]).scale(159.155)}};for(var oE in uE)iE(oE,uE[oE]);function sE(){}var lE=[[],[[[1,1.5],[.5,1]]],[[[1.5,1],[1,1.5]]],[[[1.5,1],[.5,1]]],[[[1,.5],[1.5,1]]],[[[1,1.5],[.5,1]],[[1,.5],[1.5,1]]],[[[1,.5],[1,1.5]]],[[[1,.5],[.5,1]]],[[[.5,1],[1,.5]]],[[[1,1.5],[1,.5]]],[[[.5,1],[1,.5]],[[1.5,1],[1,1.5]]],[[[1.5,1],[1,.5]]],[[[.5,1],[1.5,1]]],[[[1,1.5],[1.5,1]]],[[[.5,1],[1,1.5]]],[]];function cE(){var t=1,n=1,e=u;function r(t,n){return n.map((function(n){return i(t,n)}))}function i(r,i){var u=[],o=[];return function(e,r,i){var u,o,s,l,c,f,h=new Array,d=new Array;u=o=-1,l=e[0]>=r,lE[l<<1].forEach(p);for(;++u<t-1;)s=l,l=e[u+1]>=r,lE[s|l<<1].forEach(p);lE[l<<0].forEach(p);for(;++o<n-1;){for(u=-1,l=e[o*t+t]>=r,c=e[o*t]>=r,lE[l<<1|c<<2].forEach(p);++u<t-1;)s=l,l=e[o*t+t+u+1]>=r,f=c,c=e[o*t+u+1]>=r,lE[s|l<<1|c<<2|f<<3].forEach(p);lE[l|c<<3].forEach(p)}u=-1,c=e[o*t]>=r,lE[c<<2].forEach(p);for(;++u<t-1;)f=c,c=e[o*t+u+1]>=r,lE[c<<2|f<<3].forEach(p);function p(t){var n,e,r=[t[0][0]+u,t[0][1]+o],s=[t[1][0]+u,t[1][1]+o],l=a(r),c=a(s);(n=d[l])?(e=h[c])?(delete d[n.end],delete h[e.start],n===e?(n.ring.push(s),i(n.ring)):h[n.start]=d[e.end]={start:n.start,end:e.end,ring:n.ring.concat(e.ring)}):(delete d[n.end],n.ring.push(s),d[n.end=c]=n):(n=h[c])?(e=d[l])?(delete h[n.start],delete d[e.end],n===e?(n.ring.push(s),i(n.ring)):h[e.start]=d[n.end]={start:e.start,end:n.end,ring:e.ring.concat(n.ring)}):(delete h[n.start],n.ring.unshift(r),h[n.start=l]=n):h[l]=d[c]={start:l,end:c,ring:[r,s]}}lE[c<<3].forEach(p)}(r,i,(function(t){e(t,r,i),function(t){var n=0,e=t.length,r=t[e-1][1]*t[0][0]-t[e-1][0]*t[0][1];for(;++n<e;)r+=t[n-1][1]*t[n][0]-t[n-1][0]*t[n][1];return r}(t)>0?u.push([t]):o.push(t)})),o.forEach((function(t){for(var n,e=0,r=u.length;e<r;++e)if(-1!==fE((n=u[e])[0],t))return void n.push(t)})),{type:"MultiPolygon",value:i,coordinates:u}}function a(n){return 2*n[0]+n[1]*(t+1)*4}function u(e,r,i){e.forEach((function(e){var a,u=e[0],o=e[1],s=0|u,l=0|o,c=r[l*t+s];u>0&&u<t&&s===u&&(a=r[l*t+s-1],e[0]=u+(i-a)/(c-a)-.5),o>0&&o<n&&l===o&&(a=r[(l-1)*t+s],e[1]=o+(i-a)/(c-a)-.5)}))}return r.contour=i,r.size=function(e){if(!arguments.length)return[t,n];var i=Math.floor(e[0]),a=Math.floor(e[1]);return i>=0&&a>=0||o("invalid size"),t=i,n=a,r},r.smooth=function(t){return arguments.length?(e=t?u:sE,r):e===u},r}function fE(t,n){for(var e,r=-1,i=n.length;++r<i;)if(e=hE(t,n[r]))return e;return 0}function hE(t,n){for(var e=n[0],r=n[1],i=-1,a=0,u=t.length,o=u-1;a<u;o=a++){var s=t[a],l=s[0],c=s[1],f=t[o],h=f[0],d=f[1];if(dE(s,f,n))return 0;c>r!=d>r&&e<(h-l)*(r-c)/(d-c)+l&&(i=-i)}return i}function dE(t,n,e){var r,i,a,u;return function(t,n,e){return(n[0]-t[0])*(e[1]-t[1])==(e[0]-t[0])*(n[1]-t[1])}(t,n,e)&&(i=t[r=+(t[0]===n[0])],a=e[r],u=n[r],i<=a&&a<=u||u<=a&&a<=i)}function pE(t,n,e){return function(r){var i=tt(r),a=e?Math.min(i[0],0):i[0],u=i[1],o=u-a,s=n?jn(a,u,t):o/(t+1);return Qn(a+s,u,s)}}function vE(t){Uo.call(this,null,t)}function gE(t,n,e,r,i){var a=t.x1||0,u=t.y1||0,o=n*e<0;function s(t){t.forEach(l)}function l(t){o&&t.reverse(),t.forEach(c)}function c(t){t[0]=(t[0]-a)*n+r,t[1]=(t[1]-u)*e+i}return function(t){return t.coordinates.forEach(s),t}}function mE(t,n,e){var r=t>=0?t:Yo(n,e);return Math.round((Math.sqrt(4*r*r+1)-1)/2)}function yE(t){return H(t)?t:Z(+t)}function xE(){var t=function(t){return t[0]},n=function(t){return t[1]},e=d,r=[-1,-1],i=960,a=500,u=2;function s(o,s){var l=mE(r[0],o,t)>>u,c=mE(r[1],o,n)>>u,f=l?l+2:0,h=c?c+2:0,d=2*f+(i>>u),p=2*h+(a>>u),v=new Float32Array(d*p),g=new Float32Array(d*p),m=v;o.forEach((function(r){var i=f+(+t(r)>>u),a=h+(+n(r)>>u);i>=0&&i<d&&a>=0&&a<p&&(v[i+a*d]+=+e(r))})),l>0&&c>0?(_E(d,p,v,g,l),bE(d,p,g,v,c),_E(d,p,v,g,l),bE(d,p,g,v,c),_E(d,p,v,g,l),bE(d,p,g,v,c)):l>0?(_E(d,p,v,g,l),_E(d,p,g,v,l),_E(d,p,v,g,l),m=g):c>0&&(bE(d,p,v,g,c),bE(d,p,g,v,c),bE(d,p,v,g,c),m=g);for(var y=s?Math.pow(2,-2*u):1/Kn(m),x=0,_=d*p;x<_;++x)m[x]*=y;return{values:m,scale:1<<u,width:d,height:p,x1:f,y1:h,x2:f+(i>>u),y2:h+(a>>u)}}return s.x=function(n){return arguments.length?(t=yE(n),s):t},s.y=function(t){return arguments.length?(n=yE(t),s):n},s.weight=function(t){return arguments.length?(e=yE(t),s):e},s.size=function(t){if(!arguments.length)return[i,a];var n=+t[0],e=+t[1];return n>=0&&e>=0||o("invalid size"),i=n,a=e,s},s.cellSize=function(t){return arguments.length?((t=+t)>=1||o("invalid cell size"),u=Math.floor(Math.log(t)/Math.LN2),s):1<<u},s.bandwidth=function(t){return arguments.length?(1===(t=$(t)).length&&(t=[+t[0],+t[0]]),2!==t.length&&o("invalid bandwidth"),r=t,s):r},s}function _E(t,n,e,r,i){for(var a=1+(i<<1),u=0;u<n;++u)for(var o=0,s=0;o<t+i;++o)o<t&&(s+=e[o+u*t]),o>=i&&(o>=a&&(s-=e[o-a+u*t]),r[o-i+u*t]=s/Math.min(o+1,t-1+a-o,a))}function bE(t,n,e,r,i){for(var a=1+(i<<1),u=0;u<t;++u)for(var o=0,s=0;o<n+i;++o)o<n&&(s+=e[u+o*t]),o>=i&&(o>=a&&(s-=e[u+(o-a)*t]),r[u+(o-i)*t]=s/Math.min(o+1,n-1+a-o,a))}function wE(t){Uo.call(this,null,t)}vE.Definition={type:"Isocontour",metadata:{generates:!0},params:[{name:"field",type:"field"},{name:"thresholds",type:"number",array:!0},{name:"levels",type:"number"},{name:"nice",type:"boolean",default:!1},{name:"resolve",type:"enum",values:["shared","independent"],default:"independent"},{name:"zero",type:"boolean",default:!0},{name:"smooth",type:"boolean",default:!0},{name:"scale",type:"number",expr:!0},{name:"translate",type:"number",array:!0,expr:!0},{name:"as",type:"string",null:!0,default:"contour"}]},ot(vE,Uo,{transform:function(t,n){if(this.value&&!n.changed()&&!t.modified())return n.StopPropagation;var e=n.fork(n.NO_SOURCE|n.NO_FIELDS),r=n.materialize(n.SOURCE).source,i=t.field||f,a=cE().smooth(!1!==t.smooth),u=t.thresholds||function(t,n,e){var r=pE(e.levels||10,e.nice,!1!==e.zero);return"shared"!==e.resolve?r:r(t.map((function(t){return In(n(t).values)})))}(r,i,t),o=null===t.as?null:t.as||"contour",s=[];return r.forEach((function(n){var e=i(n),r=a.size([e.width,e.height])(e.values,y(u)?u:u(e.values));!function(t,n,e,r){var i=r.scale||n.scale,a=r.translate||n.translate;H(i)&&(i=i(e,r));H(a)&&(a=a(e,r));if((1===i||null==i)&&!a)return;var u=(ht(i)?i:i[0])||1,o=(ht(i)?i:i[1])||1,s=a&&a[0]||0,l=a&&a[1]||0;t.forEach(gE(n,u,o,s,l))}(r,e,n,t),r.forEach((function(t){s.push(ro(n,no(null!=o?Ut({},o,t):t)))}))})),this.value&&(e.rem=this.value),this.value=e.source=e.add=s,e}}),wE.Definition={type:"KDE2D",metadata:{generates:!0},params:[{name:"size",type:"number",array:!0,length:2,required:!0},{name:"x",type:"field",required:!0},{name:"y",type:"field",required:!0},{name:"weight",type:"field"},{name:"groupby",type:"field",array:!0},{name:"cellSize",type:"number"},{name:"bandwidth",type:"number",array:!0,length:2},{name:"counts",type:"boolean",default:!1},{name:"as",type:"string",default:"grid"}]};var kE=["x","y","weight","size","cellSize","bandwidth"];function AE(t,n){return kE.forEach((function(e){return null!=n[e]?t[e](n[e]):0})),t}function ME(t){Uo.call(this,null,t)}ot(wE,Uo,{transform:function(t,n){if(this.value&&!n.changed()&&!t.modified())return n.StopPropagation;var r,i=n.fork(n.NO_SOURCE|n.NO_FIELDS),a=function(t,n){var e,r,i,a,u,o,s=[],l=function(t){return t(a)};if(null==n)s.push(t);else for(e={},r=0,i=t.length;r<i;++r)a=t[r],(o=e[u=n.map(l)])||(e[u]=o=[],o.dims=u,s.push(o)),o.push(a);return s}(n.materialize(n.SOURCE).source,t.groupby),u=(t.groupby||[]).map(e),o=AE(xE(),t),s=t.as||"grid";return r=a.map((function(n){return no(function(t,n){for(var e=0;e<u.length;++e)t[u[e]]=n[e];return t}(Ut({},s,o(n,t.counts)),n.dims))})),this.value&&(i.rem=this.value),this.value=i.source=i.add=r,i}}),ME.Definition={type:"Contour",metadata:{generates:!0},params:[{name:"size",type:"number",array:!0,length:2,required:!0},{name:"values",type:"number",array:!0},{name:"x",type:"field"},{name:"y",type:"field"},{name:"weight",type:"field"},{name:"cellSize",type:"number"},{name:"bandwidth",type:"number"},{name:"count",type:"number"},{name:"nice",type:"boolean",default:!1},{name:"thresholds",type:"number",array:!0},{name:"smooth",type:"boolean",default:!0}]},ot(ME,Uo,{transform:function(t,n){if(this.value&&!n.changed()&&!t.modified())return n.StopPropagation;var e,r,i=n.fork(n.NO_SOURCE|n.NO_FIELDS),a=cE().smooth(!1!==t.smooth),u=t.values,o=t.thresholds||pE(t.count||10,t.nice,!!u),s=t.size;return u||(u=n.materialize(n.SOURCE).source,r=gE(e=AE(xE(),t)(u,!0),e.scale||1,e.scale||1,0,0),s=[e.width,e.height],u=e.values),o=y(o)?o:o(u),u=a.size(s)(u,o),r&&u.forEach(r),this.value&&(i.rem=this.value),this.value=i.source=i.add=(u||[]).map(no),i}});var EE="Feature",DE="FeatureCollection";function CE(t){Uo.call(this,null,t)}function FE(t){Uo.call(this,null,t)}function SE(t){Uo.call(this,null,t)}function OE(t){Uo.call(this,null,t)}function TE(t){Uo.call(this,[],t),this.generator=function(){var t,n,e,r,i,a,u,o,s,l,c,f,h=10,d=h,p=90,v=360,g=2.5;function m(){return{type:"MultiLineString",coordinates:y()}}function y(){return Qn(iw(r/p)*p,e,p).map(c).concat(Qn(iw(o/v)*v,u,v).map(f)).concat(Qn(iw(n/h)*h,t,h).filter((function(t){return tw(t%p)>Yb})).map(s)).concat(Qn(iw(a/d)*d,i,d).filter((function(t){return tw(t%v)>Yb})).map(l))}return m.lines=function(){return y().map((function(t){return{type:"LineString",coordinates:t}}))},m.outline=function(){return{type:"Polygon",coordinates:[c(r).concat(f(u).slice(1),c(e).reverse().slice(1),f(o).reverse().slice(1))]}},m.extent=function(t){return arguments.length?m.extentMajor(t).extentMinor(t):m.extentMinor()},m.extentMajor=function(t){return arguments.length?(r=+t[0][0],e=+t[1][0],o=+t[0][1],u=+t[1][1],r>e&&(t=r,r=e,e=t),o>u&&(t=o,o=u,u=t),m.precision(g)):[[r,o],[e,u]]},m.extentMinor=function(e){return arguments.length?(n=+e[0][0],t=+e[1][0],a=+e[0][1],i=+e[1][1],n>t&&(e=n,n=t,t=e),a>i&&(e=a,a=i,i=e),m.precision(g)):[[n,a],[t,i]]},m.step=function(t){return arguments.length?m.stepMajor(t).stepMinor(t):m.stepMinor()},m.stepMajor=function(t){return arguments.length?(p=+t[0],v=+t[1],m):[p,v]},m.stepMinor=function(t){return arguments.length?(h=+t[0],d=+t[1],m):[h,d]},m.precision=function(h){return arguments.length?(g=+h,s=rA(a,i,90),l=iA(n,t,g),c=rA(o,u,90),f=iA(r,e,g),m):g},m.extentMajor([[-180,-89.999999],[180,89.999999]]).extentMinor([[-180,-80.000001],[180,80.000001]])}()}function BE(t){Uo.call(this,null,t)}function RE(t){if(!H(t))return!1;var n=Dt(r(t));return n.$x||n.$y||n.$value||n.$max}function NE(t){Uo.call(this,null,t),this.modified(!0)}function zE(t,n,e){H(t[n])&&t[n](e)}CE.Definition={type:"GeoJSON",metadata:{},params:[{name:"fields",type:"field",array:!0,length:2},{name:"geojson",type:"field"}]},ot(CE,Uo,{transform:function(t,n){var e,i=this._features,a=this._points,u=t.fields,o=u&&u[0],s=u&&u[1],l=t.geojson||!u&&f,c=n.ADD;e=t.modified()||n.changed(n.REM)||n.modified(r(l))||o&&n.modified(r(o))||s&&n.modified(r(s)),this.value&&!e||(c=n.SOURCE,this._features=i=[],this._points=a=[]),l&&n.visit(c,(function(t){return i.push(l(t))})),o&&s&&(n.visit(c,(function(t){var n=o(t),e=s(t);null!=n&&null!=e&&(n=+n)===n&&(e=+e)===e&&a.push([n,e])})),i=i.concat({type:EE,geometry:{type:"MultiPoint",coordinates:a}})),this.value={type:DE,features:i}}}),FE.Definition={type:"GeoPath",metadata:{modifies:!0},params:[{name:"projection",type:"projection"},{name:"field",type:"field"},{name:"pointRadius",type:"number",expr:!0},{name:"as",type:"string",default:"path"}]},ot(FE,Uo,{transform:function(t,n){var e=n.fork(n.ALL),r=this.value,i=t.field||f,a=t.as||"path",u=e.SOURCE;!r||t.modified()?(this.value=r=aE(t.projection),e.materialize().reflow()):u=i===f||n.modified(i.fields)?e.ADD_MOD:e.ADD;var o=function(t,n){var e=t.pointRadius();t.context(null),null!=n&&t.pointRadius(n);return e}(r,t.pointRadius);return e.visit(u,(function(t){return t[a]=r(i(t))})),r.pointRadius(o),e.modifies(a)}}),SE.Definition={type:"GeoPoint",metadata:{modifies:!0},params:[{name:"projection",type:"projection",required:!0},{name:"fields",type:"field",array:!0,required:!0,length:2},{name:"as",type:"string",array:!0,length:2,default:["x","y"]}]},ot(SE,Uo,{transform:function(t,n){var e,r=t.projection,i=t.fields[0],a=t.fields[1],u=t.as||["x","y"],o=u[0],s=u[1];function l(t){var n=r([i(t),a(t)]);n?(t[o]=n[0],t[s]=n[1]):(t[o]=void 0,t[s]=void 0)}return t.modified()?n=n.materialize().reflow(!0).visit(n.SOURCE,l):(e=n.modified(i.fields)||n.modified(a.fields),n.visit(e?n.ADD_MOD:n.ADD,l)),n.modifies(u)}}),OE.Definition={type:"GeoShape",metadata:{modifies:!0,nomod:!0},params:[{name:"projection",type:"projection"},{name:"field",type:"field",default:"datum"},{name:"pointRadius",type:"number",expr:!0},{name:"as",type:"string",default:"shape"}]},ot(OE,Uo,{transform:function(t,n){var e=n.fork(n.ALL),r=this.value,i=t.as||"shape",a=e.ADD;return r&&!t.modified()||(this.value=r=function(t,n,e){var r=null==e?function(e){return t(n(e))}:function(r){var i=t.pointRadius(),a=t.pointRadius(e)(n(r));return t.pointRadius(i),a};return r.context=function(n){return t.context(n),r},r}(aE(t.projection),t.field||l("datum"),t.pointRadius),e.materialize().reflow(),a=e.SOURCE),e.visit(a,(function(t){return t[i]=r})),e.modifies(i)}}),TE.Definition={type:"Graticule",metadata:{changes:!0,generates:!0},params:[{name:"extent",type:"array",array:!0,length:2,content:{type:"number",array:!0,length:2}},{name:"extentMajor",type:"array",array:!0,length:2,content:{type:"number",array:!0,length:2}},{name:"extentMinor",type:"array",array:!0,length:2,content:{type:"number",array:!0,length:2}},{name:"step",type:"number",array:!0,length:2},{name:"stepMajor",type:"number",array:!0,length:2,default:[90,360]},{name:"stepMinor",type:"number",array:!0,length:2,default:[10,10]},{name:"precision",type:"number",default:2.5}]},ot(TE,Uo,{transform:function(t,n){var e,r=this.value,i=this.generator;if(!r.length||t.modified())for(var a in t)H(i[a])&&i[a](t[a]);return e=i(),r.length?n.mod.push(io(r[0],e)):n.add.push(no(e)),r[0]=e,n}}),BE.Definition={type:"heatmap",metadata:{modifies:!0},params:[{name:"field",type:"field"},{name:"color",type:"string",expr:!0},{name:"opacity",type:"number",expr:!0},{name:"resolve",type:"enum",values:["shared","independent"],default:"independent"},{name:"as",type:"string",default:"image"}]},ot(BE,Uo,{transform:function(t,n){if(!n.changed()&&!t.modified())return n.StopPropagation;var e=n.materialize(n.SOURCE).source,r="shared"===t.resolve,i=t.field||f,a=function(t,n){var e;H(t)?(e=function(e){return t(e,n)},e.dep=RE(t)):t?e=Z(t):(e=function(t){return t.$value/t.$max||0},e.dep=!0);return e}(t.opacity,t),u=function(t,n){var e;H(t)?(e=function(e){return Vf(t(e,n))},e.dep=RE(t)):e=Z(Vf(t||"#888"));return e}(t.color,t),o=t.as||"image",s={$x:0,$y:0,$value:0,$max:r?In(e.map((function(t){return In(i(t).values)}))):0};return e.forEach((function(t){var n=i(t),e=K({},t,s);r||(e.$max=In(n.values||[])),t[o]=function(t,n,e,r){for(var i=t.width,a=t.height,u=t.x1||0,o=t.y1||0,s=t.x2||i,l=t.y2||a,c=t.values,f=c?function(t){return c[t]}:h,d=_f(s-u,l-o),p=d.getContext("2d"),v=p.getImageData(0,0,s-u,l-o),g=v.data,m=o,y=0;m<l;++m){n.$y=m-o;for(var x=u,_=m*i;x<s;++x,y+=4){n.$x=x-u,n.$value=f(x+_);var b=e(n);g[y+0]=b.r,g[y+1]=b.g,g[y+2]=b.b,g[y+3]=~~(255*r(n))}}return p.putImageData(v,0,0),d}(n,e,u.dep?u:Z(u(e)),a.dep?a:Z(a(e)))})),n.reflow(!0).modifies(o)}}),ot(NE,Uo,{transform:function(t,n){var e=this.value;return!e||t.modified("type")?(this.value=e=function(t){var n=iE((t||"mercator").toLowerCase());n||o("Unrecognized projection type: "+t);return n()}(t.type),eE.forEach((function(n){null!=t[n]&&zE(e,n,t[n])}))):eE.forEach((function(n){t.modified(n)&&zE(e,n,t[n])})),null!=t.pointRadius&&e.path.pointRadius(t.pointRadius),t.fit&&function(t,n){var e=function(t){return 1===(t=$(t)).length?t[0]:{type:DE,features:t.reduce((function(t,n){return t.concat(function(t){return t.type===DE?t.features:$(t).filter((function(t){return null!=t})).map((function(t){return t.type===EE?t:{type:EE,geometry:t}}))}(n))}),[])}}(n.fit);n.extent?t.fitExtent(n.extent,e):n.size&&t.fitSize(n.size,e)}(e,t),n.fork(n.NO_SOURCE|n.NO_FIELDS)}});var LE=Object.freeze({__proto__:null,contour:ME,geojson:CE,geopath:FE,geopoint:SE,geoshape:OE,graticule:TE,heatmap:BE,isocontour:vE,kde2d:wE,projection:NE});function UE(t,n,e,r){if(isNaN(n)||isNaN(e))return t;var i,a,u,o,s,l,c,f,h,d=t._root,p={data:r},v=t._x0,g=t._y0,m=t._x1,y=t._y1;if(!d)return t._root=p,t;for(;d.length;)if((l=n>=(a=(v+m)/2))?v=a:m=a,(c=e>=(u=(g+y)/2))?g=u:y=u,i=d,!(d=d[f=c<<1|l]))return i[f]=p,t;if(o=+t._x.call(null,d.data),s=+t._y.call(null,d.data),n===o&&e===s)return p.next=d,i?i[f]=p:t._root=p,t;do{i=i?i[f]=new Array(4):t._root=new Array(4),(l=n>=(a=(v+m)/2))?v=a:m=a,(c=e>=(u=(g+y)/2))?g=u:y=u}while((f=c<<1|l)==(h=(s>=u)<<1|o>=a));return i[h]=d,i[f]=p,t}function qE(t,n,e,r,i){this.node=t,this.x0=n,this.y0=e,this.x1=r,this.y1=i}function PE(t){return t[0]}function jE(t){return t[1]}function IE(t,n,e){var r=new $E(null==n?PE:n,null==e?jE:e,NaN,NaN,NaN,NaN);return null==t?r:r.addAll(t)}function $E(t,n,e,r,i,a){this._x=t,this._y=n,this._x0=e,this._y0=r,this._x1=i,this._y1=a,this._root=void 0}function WE(t){for(var n={data:t.data},e=n;t=t.next;)e=e.next={data:t.data};return n}var HE=IE.prototype=$E.prototype;function YE(t){return function(){return t}}function GE(t){return 1e-6*(t()-.5)}function VE(t){return t.x+t.vx}function XE(t){return t.y+t.vy}function JE(t){return t.index}function ZE(t,n){var e=t.get(n);if(!e)throw new Error("node not found: "+n);return e}HE.copy=function(){var t,n,e=new $E(this._x,this._y,this._x0,this._y0,this._x1,this._y1),r=this._root;if(!r)return e;if(!r.length)return e._root=WE(r),e;for(t=[{source:r,target:e._root=new Array(4)}];r=t.pop();)for(var i=0;i<4;++i)(n=r.source[i])&&(n.length?t.push({source:n,target:r.target[i]=new Array(4)}):r.target[i]=WE(n));return e},HE.add=function(t){var n=+this._x.call(null,t),e=+this._y.call(null,t);return UE(this.cover(n,e),n,e,t)},HE.addAll=function(t){var n,e,r,i,a=t.length,u=new Array(a),o=new Array(a),s=1/0,l=1/0,c=-1/0,f=-1/0;for(e=0;e<a;++e)isNaN(r=+this._x.call(null,n=t[e]))||isNaN(i=+this._y.call(null,n))||(u[e]=r,o[e]=i,r<s&&(s=r),r>c&&(c=r),i<l&&(l=i),i>f&&(f=i));if(s>c||l>f)return this;for(this.cover(s,l).cover(c,f),e=0;e<a;++e)UE(this,u[e],o[e],t[e]);return this},HE.cover=function(t,n){if(isNaN(t=+t)||isNaN(n=+n))return this;var e=this._x0,r=this._y0,i=this._x1,a=this._y1;if(isNaN(e))i=(e=Math.floor(t))+1,a=(r=Math.floor(n))+1;else{for(var u,o,s=i-e||1,l=this._root;e>t||t>=i||r>n||n>=a;)switch(o=(n<r)<<1|t<e,(u=new Array(4))[o]=l,l=u,s*=2,o){case 0:i=e+s,a=r+s;break;case 1:e=i-s,a=r+s;break;case 2:i=e+s,r=a-s;break;case 3:e=i-s,r=a-s}this._root&&this._root.length&&(this._root=l)}return this._x0=e,this._y0=r,this._x1=i,this._y1=a,this},HE.data=function(){var t=[];return this.visit((function(n){if(!n.length)do{t.push(n.data)}while(n=n.next)})),t},HE.extent=function(t){return arguments.length?this.cover(+t[0][0],+t[0][1]).cover(+t[1][0],+t[1][1]):isNaN(this._x0)?void 0:[[this._x0,this._y0],[this._x1,this._y1]]},HE.find=function(t,n,e){var r,i,a,u,o,s,l,c=this._x0,f=this._y0,h=this._x1,d=this._y1,p=[],v=this._root;for(v&&p.push(new qE(v,c,f,h,d)),null==e?e=1/0:(c=t-e,f=n-e,h=t+e,d=n+e,e*=e);s=p.pop();)if(!(!(v=s.node)||(i=s.x0)>h||(a=s.y0)>d||(u=s.x1)<c||(o=s.y1)<f))if(v.length){var g=(i+u)/2,m=(a+o)/2;p.push(new qE(v[3],g,m,u,o),new qE(v[2],i,m,g,o),new qE(v[1],g,a,u,m),new qE(v[0],i,a,g,m)),(l=(n>=m)<<1|t>=g)&&(s=p[p.length-1],p[p.length-1]=p[p.length-1-l],p[p.length-1-l]=s)}else{var y=t-+this._x.call(null,v.data),x=n-+this._y.call(null,v.data),_=y*y+x*x;if(_<e){var b=Math.sqrt(e=_);c=t-b,f=n-b,h=t+b,d=n+b,r=v.data}}return r},HE.remove=function(t){if(isNaN(a=+this._x.call(null,t))||isNaN(u=+this._y.call(null,t)))return this;var n,e,r,i,a,u,o,s,l,c,f,h,d=this._root,p=this._x0,v=this._y0,g=this._x1,m=this._y1;if(!d)return this;if(d.length)for(;;){if((l=a>=(o=(p+g)/2))?p=o:g=o,(c=u>=(s=(v+m)/2))?v=s:m=s,n=d,!(d=d[f=c<<1|l]))return this;if(!d.length)break;(n[f+1&3]||n[f+2&3]||n[f+3&3])&&(e=n,h=f)}for(;d.data!==t;)if(r=d,!(d=d.next))return this;return(i=d.next)&&delete d.next,r?(i?r.next=i:delete r.next,this):n?(i?n[f]=i:delete n[f],(d=n[0]||n[1]||n[2]||n[3])&&d===(n[3]||n[2]||n[1]||n[0])&&!d.length&&(e?e[h]=d:this._root=d),this):(this._root=i,this)},HE.removeAll=function(t){for(var n=0,e=t.length;n<e;++n)this.remove(t[n]);return this},HE.root=function(){return this._root},HE.size=function(){var t=0;return this.visit((function(n){if(!n.length)do{++t}while(n=n.next)})),t},HE.visit=function(t){var n,e,r,i,a,u,o=[],s=this._root;for(s&&o.push(new qE(s,this._x0,this._y0,this._x1,this._y1));n=o.pop();)if(!t(s=n.node,r=n.x0,i=n.y0,a=n.x1,u=n.y1)&&s.length){var l=(r+a)/2,c=(i+u)/2;(e=s[3])&&o.push(new qE(e,l,c,a,u)),(e=s[2])&&o.push(new qE(e,r,c,l,u)),(e=s[1])&&o.push(new qE(e,l,i,a,c)),(e=s[0])&&o.push(new qE(e,r,i,l,c))}return this},HE.visitAfter=function(t){var n,e=[],r=[];for(this._root&&e.push(new qE(this._root,this._x0,this._y0,this._x1,this._y1));n=e.pop();){var i=n.node;if(i.length){var a,u=n.x0,o=n.y0,s=n.x1,l=n.y1,c=(u+s)/2,f=(o+l)/2;(a=i[0])&&e.push(new qE(a,u,o,c,f)),(a=i[1])&&e.push(new qE(a,c,o,s,f)),(a=i[2])&&e.push(new qE(a,u,f,c,l)),(a=i[3])&&e.push(new qE(a,c,f,s,l))}r.push(n)}for(;n=r.pop();)t(n.node,n.x0,n.y0,n.x1,n.y1);return this},HE.x=function(t){return arguments.length?(this._x=t,this):this._x},HE.y=function(t){return arguments.length?(this._y=t,this):this._y};var QE={value:function(){}};function KE(){for(var t,n=0,e=arguments.length,r={};n<e;++n){if(!(t=arguments[n]+"")||t in r||/[\s.]/.test(t))throw new Error("illegal type: "+t);r[t]=[]}return new tD(r)}function tD(t){this._=t}function nD(t,n){return t.trim().split(/^|\s+/).map((function(t){var e="",r=t.indexOf(".");if(r>=0&&(e=t.slice(r+1),t=t.slice(0,r)),t&&!n.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:e}}))}function eD(t,n){for(var e,r=0,i=t.length;r<i;++r)if((e=t[r]).name===n)return e.value}function rD(t,n,e){for(var r=0,i=t.length;r<i;++r)if(t[r].name===n){t[r]=QE,t=t.slice(0,r).concat(t.slice(r+1));break}return null!=e&&t.push({name:n,value:e}),t}tD.prototype=KE.prototype={constructor:tD,on:function(t,n){var e,r=this._,i=nD(t+"",r),a=-1,u=i.length;if(!(arguments.length<2)){if(null!=n&&"function"!=typeof n)throw new Error("invalid callback: "+n);for(;++a<u;)if(e=(t=i[a]).type)r[e]=rD(r[e],t.name,n);else if(null==n)for(e in r)r[e]=rD(r[e],t.name,null);return this}for(;++a<u;)if((e=(t=i[a]).type)&&(e=eD(r[e],t.name)))return e},copy:function(){var t={},n=this._;for(var e in n)t[e]=n[e].slice();return new tD(t)},call:function(t,n){if((e=arguments.length-2)>0)for(var e,r,i=new Array(e),a=0;a<e;++a)i[a]=arguments[a+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(a=0,e=(r=this._[t]).length;a<e;++a)r[a].value.apply(n,i)},apply:function(t,n,e){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],i=0,a=r.length;i<a;++i)r[i].value.apply(n,e)}};var iD,aD,uD=0,oD=0,sD=0,lD=0,cD=0,fD=0,hD="object"===("undefined"==typeof performance?"undefined":Tt(performance))&&performance.now?performance:Date,dD="object"===("undefined"==typeof window?"undefined":Tt(window))&&window.requestAnimationFrame?window.requestAnimationFrame.bind(window):function(t){setTimeout(t,17)};function pD(){return cD||(dD(vD),cD=hD.now()+fD)}function vD(){cD=0}function gD(){this._call=this._time=this._next=null}function mD(t,n,e){var r=new gD;return r.restart(t,n,e),r}function yD(){cD=(lD=hD.now())+fD,uD=oD=0;try{!function(){pD(),++uD;for(var t,n=iD;n;)(t=cD-n._time)>=0&&n._call.call(void 0,t),n=n._next;--uD}()}finally{uD=0,function(){var t,n,e=iD,r=1/0;for(;e;)e._call?(r>e._time&&(r=e._time),t=e,e=e._next):(n=e._next,e._next=null,e=t?t._next=n:iD=n);aD=t,_D(r)}(),cD=0}}function xD(){var t=hD.now(),n=t-lD;n>1e3&&(fD-=n,lD=t)}function _D(t){uD||(oD&&(oD=clearTimeout(oD)),t-cD>24?(t<1/0&&(oD=setTimeout(yD,t-hD.now()-fD)),sD&&(sD=clearInterval(sD))):(sD||(lD=hD.now(),sD=setInterval(xD,1e3)),uD=1,dD(yD)))}gD.prototype=mD.prototype={constructor:gD,restart:function(t,n,e){if("function"!=typeof t)throw new TypeError("callback is not a function");e=(null==e?pD():+e)+(null==n?0:+n),this._next||aD===this||(aD?aD._next=this:iD=this,aD=this),this._call=t,this._time=e,_D()},stop:function(){this._call&&(this._call=null,this._time=1/0,_D())}};var bD=4294967296;function wD(t){return t.x}function kD(t){return t.y}var AD=Math.PI*(3-Math.sqrt(5));function MD(t){var n,e,r=1,i=.001,a=1-Math.pow(i,1/300),u=0,o=.6,s=new Map,l=mD(h),c=KE("tick","end"),f=(e=1,function(){return(e=(1664525*e+1013904223)%bD)/bD});function h(){d(),c.call("tick",n),r<i&&(l.stop(),c.call("end",n))}function d(e){var i,l,c=t.length;void 0===e&&(e=1);for(var f=0;f<e;++f)for(r+=(u-r)*a,s.forEach((function(t){t(r)})),i=0;i<c;++i)null==(l=t[i]).fx?l.x+=l.vx*=o:(l.x=l.fx,l.vx=0),null==l.fy?l.y+=l.vy*=o:(l.y=l.fy,l.vy=0);return n}function p(){for(var n,e=0,r=t.length;e<r;++e){if((n=t[e]).index=e,null!=n.fx&&(n.x=n.fx),null!=n.fy&&(n.y=n.fy),isNaN(n.x)||isNaN(n.y)){var i=10*Math.sqrt(.5+e),a=e*AD;n.x=i*Math.cos(a),n.y=i*Math.sin(a)}(isNaN(n.vx)||isNaN(n.vy))&&(n.vx=n.vy=0)}}function v(n){return n.initialize&&n.initialize(t,f),n}return null==t&&(t=[]),p(),n={tick:d,restart:function(){return l.restart(h),n},stop:function(){return l.stop(),n},nodes:function(e){return arguments.length?(t=e,p(),s.forEach(v),n):t},alpha:function(t){return arguments.length?(r=+t,n):r},alphaMin:function(t){return arguments.length?(i=+t,n):i},alphaDecay:function(t){return arguments.length?(a=+t,n):+a},alphaTarget:function(t){return arguments.length?(u=+t,n):u},velocityDecay:function(t){return arguments.length?(o=1-t,n):1-o},randomSource:function(t){return arguments.length?(f=t,s.forEach(v),n):f},force:function(t,e){return arguments.length>1?(null==e?s.delete(t):s.set(t,v(e)),n):s.get(t)},find:function(n,e,r){var i,a,u,o,s,l=0,c=t.length;for(null==r?r=1/0:r*=r,l=0;l<c;++l)(u=(i=n-(o=t[l]).x)*i+(a=e-o.y)*a)<r&&(s=o,r=u);return s},on:function(t,e){return arguments.length>1?(c.on(t,e),n):c.on(t)}}}var ED={center:function(t,n){var e,r=1;function i(){var i,a,u=e.length,o=0,s=0;for(i=0;i<u;++i)o+=(a=e[i]).x,s+=a.y;for(o=(o/u-t)*r,s=(s/u-n)*r,i=0;i<u;++i)(a=e[i]).x-=o,a.y-=s}return null==t&&(t=0),null==n&&(n=0),i.initialize=function(t){e=t},i.x=function(n){return arguments.length?(t=+n,i):t},i.y=function(t){return arguments.length?(n=+t,i):n},i.strength=function(t){return arguments.length?(r=+t,i):r},i},collide:function(t){var n,e,r,i=1,a=1;function u(){for(var t,u,s,l,c,f,h,d=n.length,p=0;p<a;++p)for(u=IE(n,VE,XE).visitAfter(o),t=0;t<d;++t)s=n[t],f=e[s.index],h=f*f,l=s.x+s.vx,c=s.y+s.vy,u.visit(v);function v(t,n,e,a,u){var o=t.data,d=t.r,p=f+d;if(!o)return n>l+p||a<l-p||e>c+p||u<c-p;if(o.index>s.index){var v=l-o.x-o.vx,g=c-o.y-o.vy,m=v*v+g*g;m<p*p&&(0===v&&(m+=(v=GE(r))*v),0===g&&(m+=(g=GE(r))*g),m=(p-(m=Math.sqrt(m)))/m*i,s.vx+=(v*=m)*(p=(d*=d)/(h+d)),s.vy+=(g*=m)*p,o.vx-=v*(p=1-p),o.vy-=g*p)}}}function o(t){if(t.data)return t.r=e[t.data.index];for(var n=t.r=0;n<4;++n)t[n]&&t[n].r>t.r&&(t.r=t[n].r)}function s(){if(n){var r,i,a=n.length;for(e=new Array(a),r=0;r<a;++r)i=n[r],e[i.index]=+t(i,r,n)}}return"function"!=typeof t&&(t=YE(null==t?1:+t)),u.initialize=function(t,e){n=t,r=e,s()},u.iterations=function(t){return arguments.length?(a=+t,u):a},u.strength=function(t){return arguments.length?(i=+t,u):i},u.radius=function(n){return arguments.length?(t="function"==typeof n?n:YE(+n),s(),u):t},u},nbody:function(){var t,n,e,r,i,a=YE(-30),u=1,o=1/0,s=.81;function l(e){var i,a=t.length,u=IE(t,wD,kD).visitAfter(f);for(r=e,i=0;i<a;++i)n=t[i],u.visit(h)}function c(){if(t){var n,e,r=t.length;for(i=new Array(r),n=0;n<r;++n)e=t[n],i[e.index]=+a(e,n,t)}}function f(t){var n,e,r,a,u,o=0,s=0;if(t.length){for(r=a=u=0;u<4;++u)(n=t[u])&&(e=Math.abs(n.value))&&(o+=n.value,s+=e,r+=e*n.x,a+=e*n.y);t.x=r/s,t.y=a/s}else{(n=t).x=n.data.x,n.y=n.data.y;do{o+=i[n.data.index]}while(n=n.next)}t.value=o}function h(t,a,l,c){if(!t.value)return!0;var f=t.x-n.x,h=t.y-n.y,d=c-a,p=f*f+h*h;if(d*d/s<p)return p<o&&(0===f&&(p+=(f=GE(e))*f),0===h&&(p+=(h=GE(e))*h),p<u&&(p=Math.sqrt(u*p)),n.vx+=f*t.value*r/p,n.vy+=h*t.value*r/p),!0;if(!(t.length||p>=o)){(t.data!==n||t.next)&&(0===f&&(p+=(f=GE(e))*f),0===h&&(p+=(h=GE(e))*h),p<u&&(p=Math.sqrt(u*p)));do{t.data!==n&&(d=i[t.data.index]*r/p,n.vx+=f*d,n.vy+=h*d)}while(t=t.next)}}return l.initialize=function(n,r){t=n,e=r,c()},l.strength=function(t){return arguments.length?(a="function"==typeof t?t:YE(+t),c(),l):a},l.distanceMin=function(t){return arguments.length?(u=t*t,l):Math.sqrt(u)},l.distanceMax=function(t){return arguments.length?(o=t*t,l):Math.sqrt(o)},l.theta=function(t){return arguments.length?(s=t*t,l):Math.sqrt(s)},l},link:function(t){var n,e,r,i,a,u,o=JE,s=function(t){return 1/Math.min(i[t.source.index],i[t.target.index])},l=YE(30),c=1;function f(r){for(var i=0,o=t.length;i<c;++i)for(var s,l,f,h,d,p,v,g=0;g<o;++g)l=(s=t[g]).source,h=(f=s.target).x+f.vx-l.x-l.vx||GE(u),d=f.y+f.vy-l.y-l.vy||GE(u),h*=p=((p=Math.sqrt(h*h+d*d))-e[g])/p*r*n[g],d*=p,f.vx-=h*(v=a[g]),f.vy-=d*v,l.vx+=h*(v=1-v),l.vy+=d*v}function h(){if(r){var u,s,l=r.length,c=t.length,f=new Map(r.map((function(t,n){return[o(t,n,r),t]})));for(u=0,i=new Array(l);u<c;++u)(s=t[u]).index=u,"object"!==Tt(s.source)&&(s.source=ZE(f,s.source)),"object"!==Tt(s.target)&&(s.target=ZE(f,s.target)),i[s.source.index]=(i[s.source.index]||0)+1,i[s.target.index]=(i[s.target.index]||0)+1;for(u=0,a=new Array(c);u<c;++u)s=t[u],a[u]=i[s.source.index]/(i[s.source.index]+i[s.target.index]);n=new Array(c),d(),e=new Array(c),p()}}function d(){if(r)for(var e=0,i=t.length;e<i;++e)n[e]=+s(t[e],e,t)}function p(){if(r)for(var n=0,i=t.length;n<i;++n)e[n]=+l(t[n],n,t)}return null==t&&(t=[]),f.initialize=function(t,n){r=t,u=n,h()},f.links=function(n){return arguments.length?(t=n,h(),f):t},f.id=function(t){return arguments.length?(o=t,f):o},f.iterations=function(t){return arguments.length?(c=+t,f):c},f.strength=function(t){return arguments.length?(s="function"==typeof t?t:YE(+t),d(),f):s},f.distance=function(t){return arguments.length?(l="function"==typeof t?t:YE(+t),p(),f):l},f},x:function(t){var n,e,r,i=YE(.1);function a(t){for(var i,a=0,u=n.length;a<u;++a)(i=n[a]).vx+=(r[a]-i.x)*e[a]*t}function u(){if(n){var a,u=n.length;for(e=new Array(u),r=new Array(u),a=0;a<u;++a)e[a]=isNaN(r[a]=+t(n[a],a,n))?0:+i(n[a],a,n)}}return"function"!=typeof t&&(t=YE(null==t?0:+t)),a.initialize=function(t){n=t,u()},a.strength=function(t){return arguments.length?(i="function"==typeof t?t:YE(+t),u(),a):i},a.x=function(n){return arguments.length?(t="function"==typeof n?n:YE(+n),u(),a):t},a},y:function(t){var n,e,r,i=YE(.1);function a(t){for(var i,a=0,u=n.length;a<u;++a)(i=n[a]).vy+=(r[a]-i.y)*e[a]*t}function u(){if(n){var a,u=n.length;for(e=new Array(u),r=new Array(u),a=0;a<u;++a)e[a]=isNaN(r[a]=+t(n[a],a,n))?0:+i(n[a],a,n)}}return"function"!=typeof t&&(t=YE(null==t?0:+t)),a.initialize=function(t){n=t,u()},a.strength=function(t){return arguments.length?(i="function"==typeof t?t:YE(+t),u(),a):i},a.y=function(n){return arguments.length?(t="function"==typeof n?n:YE(+n),u(),a):t},a}},DD="forces",CD=["alpha","alphaMin","alphaTarget","velocityDecay","forces"],FD=["static","iterations"],SD=["x","y","vx","vy"];function OD(t){Uo.call(this,null,t)}function TD(t,n,e,r){var i,a,u,o,s=$(n.forces);for(i=0,a=CD.length;i<a;++i)(u=CD[i])!==DD&&n.modified(u)&&t[u](n[u]);for(i=0,a=s.length;i<a;++i)o=DD+i,(u=e||n.modified(DD,i)?RD(s[i]):r&&BD(s[i],r)?t.force(o):null)&&t.force(o,u);for(a=t.numForces||0;i<a;++i)t.force(DD+i,null);return t.numForces=s.length,t}function BD(t,n){var e,i;for(e in t)if(H(i=t[e])&&n.modified(r(i)))return 1;return 0}function RD(t){var n,e;for(e in rt(ED,t.force)||o("Unrecognized force: "+t.force),n=ED[t.force](),t)H(n[e])&&ND(n[e],t[e],t);return n}function ND(t,n,e){t(H(n)?function(t){return n(t,e)}:n)}OD.Definition={type:"Force",metadata:{modifies:!0},params:[{name:"static",type:"boolean",default:!1},{name:"restart",type:"boolean",default:!1},{name:"iterations",type:"number",default:300},{name:"alpha",type:"number",default:1},{name:"alphaMin",type:"number",default:.001},{name:"alphaTarget",type:"number",default:0},{name:"velocityDecay",type:"number",default:.4},{name:"forces",type:"param",array:!0,params:[{key:{force:"center"},params:[{name:"x",type:"number",default:0},{name:"y",type:"number",default:0}]},{key:{force:"collide"},params:[{name:"radius",type:"number",expr:!0},{name:"strength",type:"number",default:.7},{name:"iterations",type:"number",default:1}]},{key:{force:"nbody"},params:[{name:"strength",type:"number",default:-30},{name:"theta",type:"number",default:.9},{name:"distanceMin",type:"number",default:1},{name:"distanceMax",type:"number"}]},{key:{force:"link"},params:[{name:"links",type:"data"},{name:"id",type:"field"},{name:"distance",type:"number",default:30,expr:!0},{name:"strength",type:"number",expr:!0},{name:"iterations",type:"number",default:1}]},{key:{force:"x"},params:[{name:"strength",type:"number",default:.1},{name:"x",type:"field"}]},{key:{force:"y"},params:[{name:"strength",type:"number",default:.1},{name:"y",type:"field"}]}]},{name:"as",type:"string",array:!0,modify:!1,default:SD}]},ot(OD,Uo,{transform:function(t,n){var e,r,i=this.value,a=n.changed(n.ADD_REM),u=t.modified(CD),o=t.iterations||300;if(i?(a&&(n.modifies("index"),i.nodes(n.source)),(u||n.changed(n.MOD))&&TD(i,t,0,n)):(this.value=i=function(t,n){var e=MD(t),r=e.stop,i=e.restart,a=!1;return e.stopped=function(){return a},e.restart=function(){return a=!1,i()},e.stop=function(){return a=!0,r()},TD(e,n,!0).on("end",(function(){return a=!0}))}(n.source,t),i.on("tick",(e=n.dataflow,r=this,function(){return e.touch(r).run()})),t.static||(a=!0,i.tick()),n.modifies("index")),u||a||t.modified(FD)||n.changed()&&t.restart)if(i.alpha(Math.max(i.alpha(),t.alpha||1)).alphaDecay(1-Math.pow(i.alphaMin(),1/o)),t.static)for(i.stop();--o>=0;)i.tick();else if(i.stopped()&&i.restart(),!a)return n.StopPropagation;return this.finish(t,n)},finish:function(t,n){for(var e,r=n.dataflow,i=this._argops,a=0,u=i.length;a<u;++a)if((e=i[a]).name===DD&&"link"===e.op._argval.force)for(var o,s=e.op._argops,l=0,c=s.length;l<c;++l)if("links"===s[l].name&&(o=s[l].op.source)){r.pulse(o,r.changeset().reflow());break}return n.reflow(t.modified()).modifies(SD)}});var zD=Object.freeze({__proto__:null,force:OD});function LD(t,n){return t.parent===n.parent?1:2}function UD(t,n){return t+n.x}function qD(t,n){return Math.max(t,n.y)}function PD(t){var n=0,e=t.children,r=e&&e.length;if(r)for(;--r>=0;)n+=e[r].value;else n=1;t.value=n}var jD=regeneratorRuntime.mark(ID);function ID(){var t,n,e,r,i,a;return regeneratorRuntime.wrap((function(u){for(;;)switch(u.prev=u.next){case 0:e=[t=this];case 1:n=e.reverse(),e=[];case 2:if(!(t=n.pop())){u.next=8;break}return u.next=5,t;case 5:if(r=t.children)for(i=0,a=r.length;i<a;++i)e.push(r[i]);u.next=2;break;case 8:if(e.length){u.next=1;break}case 9:case"end":return u.stop()}}),jD,this)}function $D(t,n){t instanceof Map?(t=[void 0,t],void 0===n&&(n=HD)):void 0===n&&(n=WD);for(var e,r,i,a,u,o=new VD(t),s=[o];e=s.pop();)if((i=n(e.data))&&(u=(i=Array.from(i)).length))for(e.children=i,a=u-1;a>=0;--a)s.push(r=i[a]=new VD(i[a])),r.parent=e,r.depth=e.depth+1;return o.eachBefore(GD)}function WD(t){return t.children}function HD(t){return Array.isArray(t)?t[1]:null}function YD(t){void 0!==t.data.value&&(t.value=t.data.value),t.data=t.data.data}function GD(t){var n=0;do{t.height=n}while((t=t.parent)&&t.height<++n)}function VD(t){this.data=t,this.depth=this.height=0,this.parent=null}function XD(t){for(var n,e,r=0,i=(t=function(t){for(var n,e,r=t.length;r;)e=Math.random()*r--|0,n=t[r],t[r]=t[e],t[e]=n;return t}(Array.from(t))).length,a=[];r<i;)n=t[r],e&&QD(e,n)?++r:(e=tC(a=JD(a,n)),r=0);return e}function JD(t,n){var e,r;if(KD(n,t))return[n];for(e=0;e<t.length;++e)if(ZD(n,t[e])&&KD(nC(t[e],n),t))return[t[e],n];for(e=0;e<t.length-1;++e)for(r=e+1;r<t.length;++r)if(ZD(nC(t[e],t[r]),n)&&ZD(nC(t[e],n),t[r])&&ZD(nC(t[r],n),t[e])&&KD(eC(t[e],t[r],n),t))return[t[e],t[r],n];throw new Error}function ZD(t,n){var e=t.r-n.r,r=n.x-t.x,i=n.y-t.y;return e<0||e*e<r*r+i*i}function QD(t,n){var e=t.r-n.r+1e-9*Math.max(t.r,n.r,1),r=n.x-t.x,i=n.y-t.y;return e>0&&e*e>r*r+i*i}function KD(t,n){for(var e=0;e<n.length;++e)if(!QD(t,n[e]))return!1;return!0}function tC(t){switch(t.length){case 1:return function(t){return{x:t.x,y:t.y,r:t.r}}(t[0]);case 2:return nC(t[0],t[1]);case 3:return eC(t[0],t[1],t[2])}}function nC(t,n){var e=t.x,r=t.y,i=t.r,a=n.x,u=n.y,o=n.r,s=a-e,l=u-r,c=o-i,f=Math.sqrt(s*s+l*l);return{x:(e+a+s/f*c)/2,y:(r+u+l/f*c)/2,r:(f+i+o)/2}}function eC(t,n,e){var r=t.x,i=t.y,a=t.r,u=n.x,o=n.y,s=n.r,l=e.x,c=e.y,f=e.r,h=r-u,d=r-l,p=i-o,v=i-c,g=s-a,m=f-a,y=r*r+i*i-a*a,x=y-u*u-o*o+s*s,_=y-l*l-c*c+f*f,b=d*p-h*v,w=(p*_-v*x)/(2*b)-r,k=(v*g-p*m)/b,A=(d*x-h*_)/(2*b)-i,M=(h*m-d*g)/b,E=k*k+M*M-1,D=2*(a+w*k+A*M),C=w*w+A*A-a*a,F=-(E?(D+Math.sqrt(D*D-4*E*C))/(2*E):C/D);return{x:r+w+k*F,y:i+A+M*F,r:F}}function rC(t,n,e){var r,i,a,u,o=t.x-n.x,s=t.y-n.y,l=o*o+s*s;l?(i=n.r+e.r,i*=i,u=t.r+e.r,i>(u*=u)?(r=(l+u-i)/(2*l),a=Math.sqrt(Math.max(0,u/l-r*r)),e.x=t.x-r*o-a*s,e.y=t.y-r*s+a*o):(r=(l+i-u)/(2*l),a=Math.sqrt(Math.max(0,i/l-r*r)),e.x=n.x+r*o-a*s,e.y=n.y+r*s+a*o)):(e.x=n.x+e.r,e.y=n.y)}function iC(t,n){var e=t.r+n.r-1e-6,r=n.x-t.x,i=n.y-t.y;return e>0&&e*e>r*r+i*i}function aC(t){var n=t._,e=t.next._,r=n.r+e.r,i=(n.x*e.r+e.x*n.r)/r,a=(n.y*e.r+e.y*n.r)/r;return i*i+a*a}function uC(t){this._=t,this.next=null,this.previous=null}function oC(t){if(!(i=(t=function(t){return"object"===Tt(t)&&"length"in t?t:Array.from(t)}(t)).length))return 0;var n,e,r,i,a,u,o,s,l,c,f;if((n=t[0]).x=0,n.y=0,!(i>1))return n.r;if(e=t[1],n.x=-e.r,e.x=n.r,e.y=0,!(i>2))return n.r+e.r;rC(e,n,r=t[2]),n=new uC(n),e=new uC(e),r=new uC(r),n.next=r.previous=e,e.next=n.previous=r,r.next=e.previous=n;t:for(o=3;o<i;++o){rC(n._,e._,r=t[o]),r=new uC(r),s=e.next,l=n.previous,c=e._.r,f=n._.r;do{if(c<=f){if(iC(s._,r._)){e=s,n.next=e,e.previous=n,--o;continue t}c+=s._.r,s=s.next}else{if(iC(l._,r._)){(n=l).next=e,e.previous=n,--o;continue t}f+=l._.r,l=l.previous}}while(s!==l.next);for(r.previous=n,r.next=e,n.next=e.previous=e=r,a=aC(n);(r=r.next)!==e;)(u=aC(r))<a&&(n=r,a=u);e=n.next}for(n=[e._],r=e;(r=r.next)!==e;)n.push(r._);for(r=XD(n),o=0;o<i;++o)(n=t[o]).x-=r.x,n.y-=r.y;return r.r}function sC(t){return null==t?null:lC(t)}function lC(t){if("function"!=typeof t)throw new Error;return t}function cC(){return 0}function fC(t){return function(){return t}}function hC(t){return Math.sqrt(t.value)}function dC(t){return function(n){n.children||(n.r=Math.max(0,+t(n)||0))}}function pC(t,n){return function(e){if(r=e.children){var r,i,a,u=r.length,o=t(e)*n||0;if(o)for(i=0;i<u;++i)r[i].r+=o;if(a=oC(r),o)for(i=0;i<u;++i)r[i].r-=o;e.r=a+o}}}function vC(t){return function(n){var e=n.parent;n.r*=t,e&&(n.x=e.x+t*n.x,n.y=e.y+t*n.y)}}function gC(t){t.x0=Math.round(t.x0),t.y0=Math.round(t.y0),t.x1=Math.round(t.x1),t.y1=Math.round(t.y1)}function mC(t,n,e,r,i){for(var a,u=t.children,o=-1,s=u.length,l=t.value&&(r-n)/t.value;++o<s;)(a=u[o]).y0=e,a.y1=i,a.x0=n,a.x1=n+=a.value*l}VD.prototype=$D.prototype=Ut({constructor:VD,count:function(){return this.eachAfter(PD)},each:function(t,n){var e,r=-1,i=tn(this);try{for(i.s();!(e=i.n()).done;){var a=e.value;t.call(n,a,++r,this)}}catch(t){i.e(t)}finally{i.f()}return this},eachAfter:function(t,n){for(var e,r,i,a=this,u=[a],o=[],s=-1;a=u.pop();)if(o.push(a),e=a.children)for(r=0,i=e.length;r<i;++r)u.push(e[r]);for(;a=o.pop();)t.call(n,a,++s,this);return this},eachBefore:function(t,n){for(var e,r,i=this,a=[i],u=-1;i=a.pop();)if(t.call(n,i,++u,this),e=i.children)for(r=e.length-1;r>=0;--r)a.push(e[r]);return this},find:function(t,n){var e,r=-1,i=tn(this);try{for(i.s();!(e=i.n()).done;){var a=e.value;if(t.call(n,a,++r,this))return a}}catch(t){i.e(t)}finally{i.f()}},sum:function(t){return this.eachAfter((function(n){for(var e=+t(n.data)||0,r=n.children,i=r&&r.length;--i>=0;)e+=r[i].value;n.value=e}))},sort:function(t){return this.eachBefore((function(n){n.children&&n.children.sort(t)}))},path:function(t){for(var n=this,e=function(t,n){if(t===n)return t;var e=t.ancestors(),r=n.ancestors(),i=null;t=e.pop(),n=r.pop();for(;t===n;)i=t,t=e.pop(),n=r.pop();return i}(n,t),r=[n];n!==e;)n=n.parent,r.push(n);for(var i=r.length;t!==e;)r.splice(i,0,t),t=t.parent;return r},ancestors:function(){for(var t=this,n=[t];t=t.parent;)n.push(t);return n},descendants:function(){return Array.from(this)},leaves:function(){var t=[];return this.eachBefore((function(n){n.children||t.push(n)})),t},links:function(){var t=this,n=[];return t.each((function(e){e!==t&&n.push({source:e.parent,target:e})})),n},copy:function(){return $D(this).eachBefore(YD)}},Symbol.iterator,ID);var yC={depth:-1},xC={},_C={};function bC(t){return t.id}function wC(t){return t.parentId}function kC(){var t,n=bC,e=wC;function r(r){var i,a,u,o,s,l,c,f,h=Array.from(r),d=n,p=e,v=new Map;if(null!=t){var g,m=h.map((function(n,e){return function(t){var n=(t="".concat(t)).length;MC(t,n-1)&&!MC(t,n-2)&&(t=t.slice(0,-1));return"/"===t[0]?t:"/".concat(t)}(t(n,e,r))})),y=m.map(AC),x=new Set(m).add(""),_=tn(y);try{for(_.s();!(g=_.n()).done;){var b=g.value;x.has(b)||(x.add(b),m.push(b),y.push(AC(b)),h.push(_C))}}catch(t){_.e(t)}finally{_.f()}d=function(t,n){return m[n]},p=function(t,n){return y[n]}}for(u=0,i=h.length;u<i;++u)a=h[u],l=h[u]=new VD(a),null!=(c=d(a,u,r))&&(c+="")&&(f=l.id=c,v.set(f,v.has(f)?xC:l)),null!=(c=p(a,u,r))&&(c+="")&&(l.parent=c);for(u=0;u<i;++u)if(c=(l=h[u]).parent){if(!(s=v.get(c)))throw new Error("missing: "+c);if(s===xC)throw new Error("ambiguous: "+c);s.children?s.children.push(l):s.children=[l],l.parent=s}else{if(o)throw new Error("multiple roots");o=l}if(!o)throw new Error("no root");if(null!=t){for(;o.data===_C&&1===o.children.length;)o=o.children[0],--i;for(var w=h.length-1;w>=0&&(l=h[w]).data===_C;--w)l.data=null}if(o.parent=yC,o.eachBefore((function(t){t.depth=t.parent.depth+1,--i})).eachBefore(GD),o.parent=null,i>0)throw new Error("cycle");return o}return r.id=function(t){return arguments.length?(n=sC(t),r):n},r.parentId=function(t){return arguments.length?(e=sC(t),r):e},r.path=function(n){return arguments.length?(t=sC(n),r):t},r}function AC(t){var n=t.length;if(n<2)return"";for(;--n>1&&!MC(t,n););return t.slice(0,n)}function MC(t,n){if("/"===t[n]){for(var e=0;n>0&&"\\"===t[--n];)++e;if(0==(1&e))return!0}return!1}function EC(t,n){return t.parent===n.parent?1:2}function DC(t){var n=t.children;return n?n[0]:t.t}function CC(t){var n=t.children;return n?n[n.length-1]:t.t}function FC(t,n,e){var r=e/(n.i-t.i);n.c-=r,n.s+=e,t.c+=r,n.z+=e,n.m+=e}function SC(t,n,e){return t.a.parent===n.parent?t.a:e}function OC(t,n){this._=t,this.parent=null,this.children=null,this.A=null,this.a=this,this.z=0,this.m=0,this.c=0,this.s=0,this.t=null,this.i=n}function TC(t,n,e,r,i){for(var a,u=t.children,o=-1,s=u.length,l=t.value&&(i-e)/t.value;++o<s;)(a=u[o]).x0=n,a.x1=r,a.y0=e,a.y1=e+=a.value*l}OC.prototype=Object.create(VD.prototype);var BC=(1+Math.sqrt(5))/2;function RC(t,n,e,r,i,a){for(var u,o,s,l,c,f,h,d,p,v,g,m=[],y=n.children,x=0,_=0,b=y.length,w=n.value;x<b;){s=i-e,l=a-r;do{c=y[_++].value}while(!c&&_<b);for(f=h=c,g=c*c*(v=Math.max(l/s,s/l)/(w*t)),p=Math.max(h/g,g/f);_<b;++_){if(c+=o=y[_].value,o<f&&(f=o),o>h&&(h=o),g=c*c*v,(d=Math.max(h/g,g/f))>p){c-=o;break}p=d}m.push(u={value:c,dice:s<l,children:y.slice(x,_)}),u.dice?mC(u,e,r,i,w?r+=l*c/w:a):TC(u,e,r,w?e+=s*c/w:i,a),w-=c,x=_}return m}var NC=function t(n){function e(t,e,r,i,a){RC(n,t,e,r,i,a)}return e.ratio=function(n){return t((n=+n)>1?n:1)},e}(BC);var zC=function t(n){function e(t,e,r,i,a){if((u=t._squarify)&&u.ratio===n)for(var u,o,s,l,c,f=-1,h=u.length,d=t.value;++f<h;){for(s=(o=u[f]).children,l=o.value=0,c=s.length;l<c;++l)o.value+=s[l].value;o.dice?mC(o,e,r,i,d?r+=(a-r)*o.value/d:a):TC(o,e,r,d?e+=(i-e)*o.value/d:i,a),d-=o.value}else t._squarify=u=RC(n,t,e,r,i,a),u.ratio=n}return e.ratio=function(n){return t((n=+n)>1?n:1)},e}(BC);function LC(t,n,e){var r={};return t.each((function(t){var i=t.data;e(i)&&(r[n(i)]=t)})),t.lookup=r,t}function UC(t){Uo.call(this,null,t)}UC.Definition={type:"Nest",metadata:{treesource:!0,changes:!0},params:[{name:"keys",type:"field",array:!0},{name:"generate",type:"boolean"}]};var qC=function(t){return t.values};function PC(){var t=[],n={entries:function(t){return r(e(t,0),0)},key:function(e){return t.push(e),n}};function e(n,r){if(r>=t.length)return n;for(var i,a,u,o=n.length,s=t[r++],l={},c={},f=-1;++f<o;)(u=l[i=s(a=n[f])+""])?u.push(a):l[i]=[a];for(i in l)c[i]=e(l[i],r);return c}function r(n,e){if(++e>t.length)return n;var i=[];for(var a in n)i.push({key:a,values:r(n[a],e)});return i}return n}function jC(t){Uo.call(this,null,t)}ot(UC,Uo,{transform:function(t,n){n.source||o("Nest transform requires an upstream data source.");var e=t.generate,r=t.modified(),i=n.clone(),a=this.value;return(!a||r||n.changed())&&(a&&a.each((function(t){t.children&&Qu(t.data)&&i.rem.push(t.data)})),this.value=a=$D({values:$(t.keys).reduce((function(t,n){return t.key(n),t}),PC()).entries(i.source)},qC),e&&a.each((function(t){t.children&&(t=no(t.data),i.add.push(t),i.source.push(t))})),LC(a,Ku,Ku)),i.source.root=a,i}});var IC=function(t,n){return t.parent===n.parent?1:2};ot(jC,Uo,{transform:function(t,n){n.source&&n.source.root||o(this.constructor.name+" transform requires a backing tree data source.");var e=this.layout(t.method),r=this.fields,i=n.source.root,a=t.as||r;t.field?i.sum(t.field):i.count(),t.sort&&i.sort(ao(t.sort,(function(t){return t.data}))),function(t,n,e){for(var r,i=0,a=n.length;i<a;++i)(r=n[i])in e&&t[r](e[r])}(e,this.params,t),e.separation&&e.separation(!1!==t.separation?IC:d);try{this.value=e(i)}catch(t){o(t)}return i.each((function(t){return function(t,n,e){for(var r=t.data,i=n.length-1,a=0;a<i;++a)r[e[a]]=t[n[a]];r[e[i]]=t.children?t.children.length:0}(t,r,a)})),n.reflow(t.modified()).modifies(a).modifies("leaf")}});var $C=["x","y","r","depth","children"];function WC(t){jC.call(this,t)}WC.Definition={type:"Pack",metadata:{tree:!0,modifies:!0},params:[{name:"field",type:"field"},{name:"sort",type:"compare"},{name:"padding",type:"number",default:0},{name:"radius",type:"field",default:null},{name:"size",type:"number",array:!0,length:2},{name:"as",type:"string",array:!0,length:$C.length,default:$C}]},ot(WC,jC,{layout:function(){var t=null,n=1,e=1,r=cC;function i(i){return i.x=n/2,i.y=e/2,t?i.eachBefore(dC(t)).eachAfter(pC(r,.5)).eachBefore(vC(1)):i.eachBefore(dC(hC)).eachAfter(pC(cC,1)).eachAfter(pC(r,i.r/Math.min(n,e))).eachBefore(vC(Math.min(n,e)/(2*i.r))),i}return i.radius=function(n){return arguments.length?(t=sC(n),i):t},i.size=function(t){return arguments.length?(n=+t[0],e=+t[1],i):[n,e]},i.padding=function(t){return arguments.length?(r="function"==typeof t?t:fC(+t),i):r},i},params:["radius","size","padding"],fields:$C});var HC=["x0","y0","x1","y1","depth","children"];function YC(t){jC.call(this,t)}function GC(t){Uo.call(this,null,t)}YC.Definition={type:"Partition",metadata:{tree:!0,modifies:!0},params:[{name:"field",type:"field"},{name:"sort",type:"compare"},{name:"padding",type:"number",default:0},{name:"round",type:"boolean",default:!1},{name:"size",type:"number",array:!0,length:2},{name:"as",type:"string",array:!0,length:HC.length,default:HC}]},ot(YC,jC,{layout:function(){var t=1,n=1,e=0,r=!1;function i(i){var a=i.height+1;return i.x0=i.y0=e,i.x1=t,i.y1=n/a,i.eachBefore(function(t,n){return function(r){r.children&&mC(r,r.x0,t*(r.depth+1)/n,r.x1,t*(r.depth+2)/n);var i=r.x0,a=r.y0,u=r.x1-e,o=r.y1-e;u<i&&(i=u=(i+u)/2),o<a&&(a=o=(a+o)/2),r.x0=i,r.y0=a,r.x1=u,r.y1=o}}(n,a)),r&&i.eachBefore(gC),i}return i.round=function(t){return arguments.length?(r=!!t,i):r},i.size=function(e){return arguments.length?(t=+e[0],n=+e[1],i):[t,n]},i.padding=function(t){return arguments.length?(e=+t,i):e},i},params:["size","round","padding"],fields:HC}),GC.Definition={type:"Stratify",metadata:{treesource:!0},params:[{name:"key",type:"field",required:!0},{name:"parentKey",type:"field",required:!0}]},ot(GC,Uo,{transform:function(t,n){n.source||o("Stratify transform requires an upstream data source.");var e=this.value,r=t.modified(),i=n.fork(n.ALL).materialize(n.SOURCE),a=!e||r||n.changed(n.ADD_REM)||n.modified(t.key.fields)||n.modified(t.parentKey.fields);return i.source=i.source.slice(),a&&(e=i.source.length?LC(kC().id(t.key).parentId(t.parentKey)(i.source),t.key,p):LC(kC()([{}]),t.key,t.key)),i.source.root=this.value=e,i}});var VC={tidy:function(){var t=EC,n=1,e=1,r=null;function i(i){var s=function(t){for(var n,e,r,i,a,u=new OC(t,0),o=[u];n=o.pop();)if(r=n._.children)for(n.children=new Array(a=r.length),i=a-1;i>=0;--i)o.push(e=n.children[i]=new OC(r[i],i)),e.parent=n;return(u.parent=new OC(null,0)).children=[u],u}(i);if(s.eachAfter(a),s.parent.m=-s.z,s.eachBefore(u),r)i.eachBefore(o);else{var l=i,c=i,f=i;i.eachBefore((function(t){t.x<l.x&&(l=t),t.x>c.x&&(c=t),t.depth>f.depth&&(f=t)}));var h=l===c?1:t(l,c)/2,d=h-l.x,p=n/(c.x+h+d),v=e/(f.depth||1);i.eachBefore((function(t){t.x=(t.x+d)*p,t.y=t.depth*v}))}return i}function a(n){var e=n.children,r=n.parent.children,i=n.i?r[n.i-1]:null;if(e){!function(t){for(var n,e=0,r=0,i=t.children,a=i.length;--a>=0;)(n=i[a]).z+=e,n.m+=e,e+=n.s+(r+=n.c)}(n);var a=(e[0].z+e[e.length-1].z)/2;i?(n.z=i.z+t(n._,i._),n.m=n.z-a):n.z=a}else i&&(n.z=i.z+t(n._,i._));n.parent.A=function(n,e,r){if(e){for(var i,a=n,u=n,o=e,s=a.parent.children[0],l=a.m,c=u.m,f=o.m,h=s.m;o=CC(o),a=DC(a),o&&a;)s=DC(s),(u=CC(u)).a=n,(i=o.z+f-a.z-l+t(o._,a._))>0&&(FC(SC(o,n,r),n,i),l+=i,c+=i),f+=o.m,l+=a.m,h+=s.m,c+=u.m;o&&!CC(u)&&(u.t=o,u.m+=f-c),a&&!DC(s)&&(s.t=a,s.m+=l-h,r=n)}return r}(n,i,n.parent.A||r[0])}function u(t){t._.x=t.z+t.parent.m,t.m+=t.parent.m}function o(t){t.x*=n,t.y=t.depth*e}return i.separation=function(n){return arguments.length?(t=n,i):t},i.size=function(t){return arguments.length?(r=!1,n=+t[0],e=+t[1],i):r?null:[n,e]},i.nodeSize=function(t){return arguments.length?(r=!0,n=+t[0],e=+t[1],i):r?[n,e]:null},i},cluster:function(){var t=LD,n=1,e=1,r=!1;function i(i){var a,u=0;i.eachAfter((function(n){var e=n.children;e?(n.x=function(t){return t.reduce(UD,0)/t.length}(e),n.y=function(t){return 1+t.reduce(qD,0)}(e)):(n.x=a?u+=t(n,a):0,n.y=0,a=n)}));var o=function(t){for(var n;n=t.children;)t=n[0];return t}(i),s=function(t){for(var n;n=t.children;)t=n[n.length-1];return t}(i),l=o.x-t(o,s)/2,c=s.x+t(s,o)/2;return i.eachAfter(r?function(t){t.x=(t.x-i.x)*n,t.y=(i.y-t.y)*e}:function(t){t.x=(t.x-l)/(c-l)*n,t.y=(1-(i.y?t.y/i.y:1))*e})}return i.separation=function(n){return arguments.length?(t=n,i):t},i.size=function(t){return arguments.length?(r=!1,n=+t[0],e=+t[1],i):r?null:[n,e]},i.nodeSize=function(t){return arguments.length?(r=!0,n=+t[0],e=+t[1],i):r?[n,e]:null},i}},XC=["x","y","depth","children"];function JC(t){jC.call(this,t)}function ZC(t){Uo.call(this,[],t)}JC.Definition={type:"Tree",metadata:{tree:!0,modifies:!0},params:[{name:"field",type:"field"},{name:"sort",type:"compare"},{name:"method",type:"enum",default:"tidy",values:["tidy","cluster"]},{name:"size",type:"number",array:!0,length:2},{name:"nodeSize",type:"number",array:!0,length:2},{name:"separation",type:"boolean",default:!0},{name:"as",type:"string",array:!0,length:XC.length,default:XC}]},ot(JC,jC,{layout:function(t){var n=t||"tidy";if(rt(VC,n))return VC[n]();o("Unrecognized Tree layout method: "+n)},params:["size","nodeSize"],fields:XC}),ZC.Definition={type:"TreeLinks",metadata:{tree:!0,generates:!0,changes:!0},params:[]},ot(ZC,Uo,{transform:function(t,n){var e=this.value,r=n.source&&n.source.root,i=n.fork(n.NO_SOURCE),a={};return r||o("TreeLinks transform requires a tree data source."),n.changed(n.ADD_REM)?(i.rem=e,n.visit(n.SOURCE,(function(t){return a[Ku(t)]=1})),r.each((function(t){var n=t.data,e=t.parent&&t.parent.data;e&&a[Ku(n)]&&a[Ku(e)]&&i.add.push(no({source:e,target:n}))})),this.value=i.add):n.changed(n.MOD)&&(n.visit(n.MOD,(function(t){return a[Ku(t)]=1})),e.forEach((function(t){(a[Ku(t.source)]||a[Ku(t.target)])&&i.mod.push(t)}))),i}});var QC={binary:function(t,n,e,r,i){var a,u,o=t.children,s=o.length,l=new Array(s+1);for(l[0]=u=a=0;a<s;++a)l[a+1]=u+=o[a].value;!function t(n,e,r,i,a,u,s){if(n>=e-1){var c=o[n];return c.x0=i,c.y0=a,c.x1=u,void(c.y1=s)}var f=l[n],h=r/2+f,d=n+1,p=e-1;for(;d<p;){var v=d+p>>>1;l[v]<h?d=v+1:p=v}h-l[d-1]<l[d]-h&&n+1<d&&--d;var g=l[d]-f,m=r-g;if(u-i>s-a){var y=r?(i*m+u*g)/r:u;t(n,d,g,i,a,y,s),t(d,e,m,y,a,u,s)}else{var x=r?(a*m+s*g)/r:s;t(n,d,g,i,a,u,x),t(d,e,m,i,x,u,s)}}(0,s,t.value,n,e,r,i)},dice:mC,slice:TC,slicedice:function(t,n,e,r,i){(1&t.depth?TC:mC)(t,n,e,r,i)},squarify:NC,resquarify:zC},KC=["x0","y0","x1","y1","depth","children"];function tF(t){jC.call(this,t)}tF.Definition={type:"Treemap",metadata:{tree:!0,modifies:!0},params:[{name:"field",type:"field"},{name:"sort",type:"compare"},{name:"method",type:"enum",default:"squarify",values:["squarify","resquarify","binary","dice","slice","slicedice"]},{name:"padding",type:"number",default:0},{name:"paddingInner",type:"number",default:0},{name:"paddingOuter",type:"number",default:0},{name:"paddingTop",type:"number",default:0},{name:"paddingRight",type:"number",default:0},{name:"paddingBottom",type:"number",default:0},{name:"paddingLeft",type:"number",default:0},{name:"ratio",type:"number",default:1.618033988749895},{name:"round",type:"boolean",default:!1},{name:"size",type:"number",array:!0,length:2},{name:"as",type:"string",array:!0,length:KC.length,default:KC}]},ot(tF,jC,{layout:function(){var t=function(){var t=NC,n=!1,e=1,r=1,i=[0],a=cC,u=cC,o=cC,s=cC,l=cC;function c(t){return t.x0=t.y0=0,t.x1=e,t.y1=r,t.eachBefore(f),i=[0],n&&t.eachBefore(gC),t}function f(n){var e=i[n.depth],r=n.x0+e,c=n.y0+e,f=n.x1-e,h=n.y1-e;f<r&&(r=f=(r+f)/2),h<c&&(c=h=(c+h)/2),n.x0=r,n.y0=c,n.x1=f,n.y1=h,n.children&&(e=i[n.depth+1]=a(n)/2,r+=l(n)-e,c+=u(n)-e,(f-=o(n)-e)<r&&(r=f=(r+f)/2),(h-=s(n)-e)<c&&(c=h=(c+h)/2),t(n,r,c,f,h))}return c.round=function(t){return arguments.length?(n=!!t,c):n},c.size=function(t){return arguments.length?(e=+t[0],r=+t[1],c):[e,r]},c.tile=function(n){return arguments.length?(t=lC(n),c):t},c.padding=function(t){return arguments.length?c.paddingInner(t).paddingOuter(t):c.paddingInner()},c.paddingInner=function(t){return arguments.length?(a="function"==typeof t?t:fC(+t),c):a},c.paddingOuter=function(t){return arguments.length?c.paddingTop(t).paddingRight(t).paddingBottom(t).paddingLeft(t):c.paddingTop()},c.paddingTop=function(t){return arguments.length?(u="function"==typeof t?t:fC(+t),c):u},c.paddingRight=function(t){return arguments.length?(o="function"==typeof t?t:fC(+t),c):o},c.paddingBottom=function(t){return arguments.length?(s="function"==typeof t?t:fC(+t),c):s},c.paddingLeft=function(t){return arguments.length?(l="function"==typeof t?t:fC(+t),c):l},c}();return t.ratio=function(n){var e=t.tile();e.ratio&&t.tile(e.ratio(n))},t.method=function(n){rt(QC,n)?t.tile(QC[n]):o("Unrecognized Treemap layout method: "+n)},t},params:["method","ratio","size","round","padding","paddingInner","paddingOuter","paddingTop","paddingRight","paddingBottom","paddingLeft"],fields:KC});var nF=Object.freeze({__proto__:null,nest:UC,pack:WC,partition:YC,stratify:GC,tree:JC,treelinks:ZC,treemap:tF}),eF=4278190080;function rF(t,n,e){return new Uint32Array(t.getImageData(0,0,n,e).data.buffer)}function iF(t,n,e){if(n.length){var r=n[0].mark.marktype;"group"===r?n.forEach((function(n){n.items.forEach((function(n){return iF(t,n.items,e)}))})):yy[r].draw(t,{items:e?n.map(aF):n})}}function aF(t){var n=ro(t,{});return n.stroke&&0!==n.strokeOpacity||n.fill&&0!==n.fillOpacity?Ot(Ot({},n),{},{strokeOpacity:1,stroke:"#000",fillOpacity:0}):n}var uF=31,oF=new Uint32Array(33),sF=new Uint32Array(33);sF[0]=0,oF[0]=~sF[0];for(var lF=1;lF<=32;++lF)sF[lF]=sF[lF-1]<<1|1,oF[lF]=~sF[lF];function cF(t,n,e){var r=Math.max(1,Math.sqrt(t*n/1e6)),i=~~((t+2*e+r)/r),a=~~((n+2*e+r)/r),u=function(t){return~~((t+e)/r)};return u.invert=function(t){return t*r-e},u.bitmap=function(){return function(t,n){var e=new Uint32Array(~~((t*n+32)/32));function r(t,n){e[t]|=n}function i(t,n){e[t]&=n}return{array:e,get:function(n,r){var i=r*t+n;return e[i>>>5]&1<<(i&uF)},set:function(n,e){var i=e*t+n;r(i>>>5,1<<(i&uF))},clear:function(n,e){var r=e*t+n;i(r>>>5,~(1<<(r&uF)))},getRange:function(n,r,i,a){for(var u,o,s,l,c=a;c>=r;--c)if((s=(u=c*t+n)>>>5)==(l=(o=c*t+i)>>>5)){if(e[s]&oF[u&uF]&sF[1+(o&uF)])return!0}else{if(e[s]&oF[u&uF])return!0;if(e[l]&sF[1+(o&uF)])return!0;for(var f=s+1;f<l;++f)if(e[f])return!0}return!1},setRange:function(n,e,i,a){for(var u,o,s,l,c;e<=a;++e)if((s=(u=e*t+n)>>>5)==(l=(o=e*t+i)>>>5))r(s,oF[u&uF]&sF[1+(o&uF)]);else for(r(s,oF[u&uF]),r(l,sF[1+(o&uF)]),c=s+1;c<l;++c)r(c,4294967295)},clearRange:function(n,e,r,a){for(var u,o,s,l,c;e<=a;++e)if((s=(u=e*t+n)>>>5)==(l=(o=e*t+r)>>>5))i(s,sF[u&uF]|oF[1+(o&uF)]);else for(i(s,sF[u&uF]),i(l,oF[1+(o&uF)]),c=s+1;c<l;++c)i(c,0)},outOfBounds:function(e,r,i,a){return e<0||r<0||a>=n||i>=t}}}(i,a)},u.ratio=r,u.padding=e,u.width=t,u.height=n,u}function fF(t,n,e,r,i,a){var u=e/2;return t-u<0||t+u>i||n-(u=r/2)<0||n+u>a}function hF(t,n,e,r,i,a,u,o){var s=i*a/(2*r),l=t(n-s),c=t(n+s),f=t(e-(a/=2)),h=t(e+a);return u.outOfBounds(l,f,c,h)||u.getRange(l,f,c,h)||o&&o.getRange(l,f,c,h)}var dF=[-1,-1,1,1],pF=[-1,1,-1,1];var vF=["right","center","left"],gF=["bottom","middle","top"];function mF(t,n,e,r,i,a,u,o,s,l,c,f){return!(i.outOfBounds(t,e,n,r)||(f&&a||i).getRange(t,e,n,r))}var yF={"top-left":0,top:1,"top-right":2,left:4,middle:5,right:6,"bottom-left":8,bottom:9,"bottom-right":10},xF={naive:function(t,n,e,r){var i=t.width,a=t.height;return function(t){for(var n,e,u,o,s,l,c,f=t.datum.datum.items[r].items,h=f.length,d=t.datum.fontSize,p=Qm.width(t.datum,t.datum.text),v=0,g=0;g<h;++g)n=f[g].x,u=f[g].y,s=(n+(e=void 0===f[g].x2?n:f[g].x2))/2,l=(u+(o=void 0===f[g].y2?u:f[g].y2))/2,(c=Math.abs(e-n+o-u))>=v&&(v=c,t.x=s,t.y=l);return s=p/2,l=d/2,n=t.x-s,e=t.x+s,u=t.y-l,o=t.y+l,t.align="center",n<0&&e<=i?t.align="left":0<=n&&i<e&&(t.align="right"),t.baseline="middle",u<0&&o<=a?t.baseline="top":0<=u&&a<o&&(t.baseline="bottom"),!0}},"reduced-search":function(t,n,e,r){var i=t.width,a=t.height,u=n[0],o=n[1];function s(n,e,r,s,l){var c,f=t.invert(n),h=t.invert(e),d=r,p=a;if(!fF(f,h,s,l,i,a)&&!hF(t,f,h,l,s,d,u,o)&&!hF(t,f,h,l,s,l,u,null)){for(;p-d>=1;)hF(t,f,h,l,s,c=(d+p)/2,u,o)?p=c:d=c;if(d>r)return[f,h,d,!0]}}return function(n){for(var o,l,c,f,h,d,p,v,g,m,y,x,_,b,w,k,A,M=n.datum.datum.items[r].items,E=M.length,D=n.datum.fontSize,C=Qm.width(n.datum,n.datum.text),F=e?D:0,S=!1,O=!1,T=0,B=0;B<E;++B){for(o=M[B].x,c=M[B].y,o>(l=void 0===M[B].x2?o:M[B].x2)&&(A=o,o=l,l=A),c>(f=void 0===M[B].y2?c:M[B].y2)&&(A=c,c=f,f=A),m=~~(((g=t(o))+(y=t(l)))/2),_=~~(((x=t(c))+(b=t(f)))/2),p=m;p>=g;--p)for(v=_;v>=x;--v)if(k=s(p,v,F,C,D)){var R=Jt(k,4);n.x=R[0],n.y=R[1],F=R[2],S=R[3]}for(p=m;p<=y;++p)for(v=_;v<=b;++v)if(k=s(p,v,F,C,D)){var N=Jt(k,4);n.x=N[0],n.y=N[1],F=N[2],S=N[3]}S||e||(h=(o+l)/2,d=(c+f)/2,(w=Math.abs(l-o+f-c))>=T&&!fF(h,d,C,D,i,a)&&!hF(t,h,d,D,C,D,u,null)&&(T=w,n.x=h,n.y=d,O=!0))}return!(!S&&!O)&&(h=C/2,d=D/2,u.setRange(t(n.x-h),t(n.y-d),t(n.x+h),t(n.y+d)),n.align="center",n.baseline="middle",!0)}},floodfill:function(t,n,e,r){var i=t.width,a=t.height,u=n[0],o=n[1],s=t.bitmap();return function(n){for(var l,c,f,h,d,p,v,g,m,y,x,_,b=n.datum.datum.items[r].items,w=b.length,k=n.datum.fontSize,A=Qm.width(n.datum,n.datum.text),M=[],E=e?k:0,D=!1,C=!1,F=0,S=0;S<w;++S){for(l=b[S].x,f=b[S].y,c=void 0===b[S].x2?l:b[S].x2,h=void 0===b[S].y2?f:b[S].y2,M.push([t((l+c)/2),t((f+h)/2)]);M.length;){var O=Jt(M.pop(),2);if(v=O[0],g=O[1],!(u.get(v,g)||o.get(v,g)||s.get(v,g))){s.set(v,g);for(var T=0;T<4;++T)d=v+dF[T],p=g+pF[T],s.outOfBounds(d,p,d,p)||M.push([d,p]);if(d=t.invert(v),p=t.invert(g),m=E,y=a,!fF(d,p,A,k,i,a)&&!hF(t,d,p,k,A,m,u,o)&&!hF(t,d,p,k,A,k,u,null)){for(;y-m>=1;)hF(t,d,p,k,A,x=(m+y)/2,u,o)?y=x:m=x;m>E&&(n.x=d,n.y=p,E=m,D=!0)}}}D||e||(d=(l+c)/2,p=(f+h)/2,(_=Math.abs(c-l+h-f))>=F&&!fF(d,p,A,k,i,a)&&!hF(t,d,p,k,A,k,u,null)&&(F=_,n.x=d,n.y=p,C=!0))}return!(!D&&!C)&&(d=A/2,p=k/2,u.setRange(t(n.x-d),t(n.y-p),t(n.x+d),t(n.y+p)),n.align="center",n.baseline="middle",!0)}}};function _F(t,n,e,r,i,a,u,o,s,l,c){if(!t.length)return t;var f,h=Math.max(r.length,i.length),d=function(t,n){for(var e=new Float64Array(n),r=t.length,i=0;i<r;++i)e[i]=t[i]||0;for(var a=r;a<n;++a)e[a]=e[r-1];return e}(r,h),p=function(t,n){for(var e=new Int8Array(n),r=t.length,i=0;i<r;++i)e[i]|=yF[t[i]];for(var a=r;a<n;++a)e[a]=e[r-1];return e}(i,h),v=(f=t[0].datum)&&f.mark&&f.mark.marktype,g="group"===v&&t[0].datum.items[s].marktype,m="area"===g,y=function(t,n,e,r){var i=function(t){return[t.x,t.x,t.x,t.y,t.y,t.y]};return t?"line"===t||"area"===t?function(t){return i(t.datum)}:"line"===n?function(t){var n=t.datum.items[r].items;return i(n.length?n["start"===e?0:n.length-1]:{x:NaN,y:NaN})}:function(t){var n=t.datum.bounds;return[n.x1,(n.x1+n.x2)/2,n.x2,n.y1,(n.y1+n.y2)/2,n.y2]}:i}(v,g,o,s),x=null===l||l===1/0,_=m&&"naive"===c,b=-1,w=-1,k=t.map((function(t){var n=x?Qm.width(t,t.text):void 0;return b=Math.max(b,n),w=Math.max(w,t.fontSize),{datum:t,opacity:0,x:void 0,y:void 0,align:void 0,baseline:void 0,boundary:y(t),textWidth:n}}));l=null===l||l===1/0?Math.max(b,w)+Math.max.apply(Math,Zt(r)):l;var A,M=cF(n[0],n[1],l);if(!_){e&&k.sort((function(t,n){return e(t.datum,n.datum)}));for(var E=!1,D=0;D<p.length&&!E;++D)E=5===p[D]||d[D]<0;var C=(v&&u||m)&&t.map((function(t){return t.datum}));A=a.length||C?function(t,n,e,r,i){var a=t.width,u=t.height,o=r||i,s=_f(a,u).getContext("2d"),l=_f(a,u).getContext("2d"),c=o&&_f(a,u).getContext("2d");e.forEach((function(t){return iF(s,t,!1)})),iF(l,n,!1),o&&iF(c,n,!0);var f,h,d,p,v,g,m,y,x=rF(s,a,u),_=rF(l,a,u),b=o&&rF(c,a,u),w=t.bitmap(),k=o&&t.bitmap();for(h=0;h<u;++h)for(f=0;f<a;++f)g=x[v=h*a+f]&eF,y=_[v]&eF,m=o&&b[v]&eF,(g||m||y)&&(d=t(f),p=t(h),i||!g&&!y||w.set(d,p),o&&(g||m)&&k.set(d,p));return[w,k]}(M,C||[],a,E,m):function(t,n){var e=t.bitmap();return(n||[]).forEach((function(n){return e.set(t(n.boundary[0]),t(n.boundary[3]))})),[e,void 0]}(M,u&&k)}var F=m?xF[c](M,A,u,s):function(t,n,e,r){var i=t.width,a=t.height,u=n[0],o=n[1],s=r.length;return function(n){var l,c=n.boundary,f=n.datum.fontSize;if(c[2]<0||c[5]<0||c[0]>i||c[3]>a)return!1;for(var h,d,p,v,g,m,y,x,_,b,w,k,A,M,E,D=null!==(l=n.textWidth)&&void 0!==l?l:0,C=0;C<s;++C){if(h=(3&e[C])-1,d=(e[C]>>>2&3)-1,p=0===h&&0===d||r[C]<0,v=h&&d?Math.SQRT1_2:1,g=r[C]<0?-1:1,m=c[1+h]+r[C]*h*v,x=(w=c[4+d]+g*f*d/2+r[C]*d*v)-f/2,_=w+f/2,k=t(m),M=t(x),E=t(_),!D){if(!mF(k,k,M,E,u,o,0,0,0,0,0,p))continue;D=Qm.width(n.datum,n.datum.text)}if(y=(b=m+g*D*h/2)+D/2,mF(k=t(m=b-D/2),A=t(y),M,E,u,o,0,0,0,0,0,p))return n.x=h?h*g<0?y:m:b,n.y=d?d*g<0?_:x:w,n.align=vF[h*g+1],n.baseline=gF[d*g+1],u.setRange(k,M,A,E),!0}return!1}}(M,A,p,d);return k.forEach((function(t){return t.opacity=+F(t)})),k}var bF=["x","y","opacity","align","baseline"],wF=["top-left","left","bottom-left","top","bottom","top-right","right","bottom-right"];function kF(t){Uo.call(this,null,t)}kF.Definition={type:"Label",metadata:{modifies:!0},params:[{name:"size",type:"number",array:!0,length:2,required:!0},{name:"sort",type:"compare"},{name:"anchor",type:"string",array:!0,default:wF},{name:"offset",type:"number",array:!0,default:[1]},{name:"padding",type:"number",default:0,null:!0},{name:"lineAnchor",type:"string",values:["start","end"],default:"end"},{name:"markIndex",type:"number",default:0},{name:"avoidBaseMark",type:"boolean",default:!0},{name:"avoidMarks",type:"data",array:!0},{name:"method",type:"string",default:"naive"},{name:"as",type:"string",array:!0,length:bF.length,default:bF}]},ot(kF,Uo,{transform:function(t,n){var e=t.modified();if(e||n.changed(n.ADD_REM)||function(e){var r=t[e];return H(r)&&n.modified(r.fields)}("sort")){t.size&&2===t.size.length||o("Size parameter should be specified as a [width, height] array.");var r=t.as||bF;return _F(n.materialize(n.SOURCE).source||[],t.size,t.sort,$(null==t.offset?1:t.offset),$(t.anchor||wF),t.avoidMarks||[],!1!==t.avoidBaseMark,t.lineAnchor||"end",t.markIndex||0,void 0===t.padding?0:t.padding,t.method||"naive").forEach((function(t){var n=t.datum;n[r[0]]=t.x,n[r[1]]=t.y,n[r[2]]=t.opacity,n[r[3]]=t.align,n[r[4]]=t.baseline})),n.reflow(e).modifies(r)}}});var AF=Object.freeze({__proto__:null,label:kF});function MF(t,n){var e,r,i,a,u,o,s=[],l=function(t){return t(a)};if(null==n)s.push(t);else for(e={},r=0,i=t.length;r<i;++r)a=t[r],(o=e[u=n.map(l)])||(e[u]=o=[],o.dims=u,s.push(o)),o.push(a);return s}function EF(t){Uo.call(this,null,t)}EF.Definition={type:"Loess",metadata:{generates:!0},params:[{name:"x",type:"field",required:!0},{name:"y",type:"field",required:!0},{name:"groupby",type:"field",array:!0},{name:"bandwidth",type:"number",default:.3},{name:"as",type:"string",array:!0}]},ot(EF,Uo,{transform:function(t,n){var r=n.fork(n.NO_SOURCE|n.NO_FIELDS);if(!this.value||n.changed()||t.modified()){var i=MF(n.materialize(n.SOURCE).source,t.groupby),a=(t.groupby||[]).map(e),u=a.length,o=t.as||[e(t.x),e(t.y)],s=[];i.forEach((function(n){Ds(n,t.x,t.y,t.bandwidth||.3).forEach((function(t){for(var e={},r=0;r<u;++r)e[a[r]]=n.dims[r];e[o[0]]=t[0],e[o[1]]=t[1],s.push(no(e))}))})),this.value&&(r.rem=this.value),this.value=r.add=r.source=s}return r}});var DF={linear:_s,log:bs,exp:ws,pow:ks,quad:As,poly:Ms};function CF(t){Uo.call(this,null,t)}CF.Definition={type:"Regression",metadata:{generates:!0},params:[{name:"x",type:"field",required:!0},{name:"y",type:"field",required:!0},{name:"groupby",type:"field",array:!0},{name:"method",type:"string",default:"linear",values:Object.keys(DF)},{name:"order",type:"number",default:3},{name:"extent",type:"number",array:!0,length:2},{name:"params",type:"boolean",default:!1},{name:"as",type:"string",array:!0}]},ot(CF,Uo,{transform:function(t,n){var r=n.fork(n.NO_SOURCE|n.NO_FIELDS);if(!this.value||n.changed()||t.modified()){var i=MF(n.materialize(n.SOURCE).source,t.groupby),a=(t.groupby||[]).map(e),u=t.method||"linear",s=t.order||3,l=function(t,n){return"poly"===t?n:"quad"===t?2:1}(u,s),c=t.as||[e(t.x),e(t.y)],f=DF[u],h=[],d=t.extent;rt(DF,u)||o("Invalid regression method: "+u),null!=d&&"log"===u&&d[0]<=0&&(n.dataflow.warn("Ignoring extent with values <= 0 for log regression."),d=null),i.forEach((function(e){if(e.length<=l)n.dataflow.warn("Skipping regression with more parameters than data points.");else{var r=f(e,t.x,t.y,s);if(t.params)h.push(no({keys:e.dims,coef:r.coef,rSquared:r.rSquared}));else{var i=d||tt(e,t.x),o=function(t){for(var n={},r=0;r<a.length;++r)n[a[r]]=e.dims[r];n[c[0]]=t[0],n[c[1]]=t[1],h.push(no(n))};"linear"===u?i.forEach((function(t){return o([t,r.predict(t)])})):Os(r.predict,i,25,200).forEach(o)}}})),this.value&&(r.rem=this.value),this.value=r.add=r.source=h}return r}});var FF=Object.freeze({__proto__:null,loess:EF,regression:CF}),SF=134217729;function OF(t,n,e,r,i){var a,u,o,s,l=n[0],c=r[0],f=0,h=0;c>l==c>-l?(a=l,l=n[++f]):(a=c,c=r[++h]);var d=0;if(f<t&&h<e)for(c>l==c>-l?(o=a-((u=l+a)-l),l=n[++f]):(o=a-((u=c+a)-c),c=r[++h]),a=u,0!==o&&(i[d++]=o);f<t&&h<e;)c>l==c>-l?(o=a-((u=a+l)-(s=u-a))+(l-s),l=n[++f]):(o=a-((u=a+c)-(s=u-a))+(c-s),c=r[++h]),a=u,0!==o&&(i[d++]=o);for(;f<t;)o=a-((u=a+l)-(s=u-a))+(l-s),l=n[++f],a=u,0!==o&&(i[d++]=o);for(;h<e;)o=a-((u=a+c)-(s=u-a))+(c-s),c=r[++h],a=u,0!==o&&(i[d++]=o);return 0===a&&0!==d||(i[d++]=a),d}function TF(t){return new Float64Array(t)}var BF=TF(4),RF=TF(8),NF=TF(12),zF=TF(16),LF=TF(4);function UF(t,n,e,r,i,a){var u=(n-a)*(e-i),o=(t-i)*(r-a),s=u-o;if(0===u||0===o||u>0!=o>0)return s;var l=Math.abs(u+o);return Math.abs(s)>=33306690738754716e-32*l?s:-function(t,n,e,r,i,a,u){var o,s,l,c,f,h,d,p,v,g,m,y,x,_,b,w,k,A,M=t-i,E=e-i,D=n-a,C=r-a;f=(b=(p=M-(d=(h=SF*M)-(h-M)))*(g=C-(v=(h=SF*C)-(h-C)))-((_=M*C)-d*v-p*v-d*g))-(m=b-(k=(p=D-(d=(h=SF*D)-(h-D)))*(g=E-(v=(h=SF*E)-(h-E)))-((w=D*E)-d*v-p*v-d*g))),BF[0]=b-(m+f)+(f-k),f=(x=_-((y=_+m)-(f=y-_))+(m-f))-(m=x-w),BF[1]=x-(m+f)+(f-w),f=(A=y+m)-y,BF[2]=y-(A-f)+(m-f),BF[3]=A;var F=function(t,n){for(var e=n[0],r=1;r<t;r++)e+=n[r];return e}(4,BF),S=22204460492503146e-32*u;if(F>=S||-F>=S)return F;if(o=t-(M+(f=t-M))+(f-i),l=e-(E+(f=e-E))+(f-i),s=n-(D+(f=n-D))+(f-a),c=r-(C+(f=r-C))+(f-a),0===o&&0===s&&0===l&&0===c)return F;if(S=11093356479670487e-47*u+33306690738754706e-32*Math.abs(F),(F+=M*c+C*o-(D*l+E*s))>=S||-F>=S)return F;f=(b=(p=o-(d=(h=SF*o)-(h-o)))*(g=C-(v=(h=SF*C)-(h-C)))-((_=o*C)-d*v-p*v-d*g))-(m=b-(k=(p=s-(d=(h=SF*s)-(h-s)))*(g=E-(v=(h=SF*E)-(h-E)))-((w=s*E)-d*v-p*v-d*g))),LF[0]=b-(m+f)+(f-k),f=(x=_-((y=_+m)-(f=y-_))+(m-f))-(m=x-w),LF[1]=x-(m+f)+(f-w),f=(A=y+m)-y,LF[2]=y-(A-f)+(m-f),LF[3]=A;var O=OF(4,BF,4,LF,RF);f=(b=(p=M-(d=(h=SF*M)-(h-M)))*(g=c-(v=(h=SF*c)-(h-c)))-((_=M*c)-d*v-p*v-d*g))-(m=b-(k=(p=D-(d=(h=SF*D)-(h-D)))*(g=l-(v=(h=SF*l)-(h-l)))-((w=D*l)-d*v-p*v-d*g))),LF[0]=b-(m+f)+(f-k),f=(x=_-((y=_+m)-(f=y-_))+(m-f))-(m=x-w),LF[1]=x-(m+f)+(f-w),f=(A=y+m)-y,LF[2]=y-(A-f)+(m-f),LF[3]=A;var T=OF(O,RF,4,LF,NF);f=(b=(p=o-(d=(h=SF*o)-(h-o)))*(g=c-(v=(h=SF*c)-(h-c)))-((_=o*c)-d*v-p*v-d*g))-(m=b-(k=(p=s-(d=(h=SF*s)-(h-s)))*(g=l-(v=(h=SF*l)-(h-l)))-((w=s*l)-d*v-p*v-d*g))),LF[0]=b-(m+f)+(f-k),f=(x=_-((y=_+m)-(f=y-_))+(m-f))-(m=x-w),LF[1]=x-(m+f)+(f-w),f=(A=y+m)-y,LF[2]=y-(A-f)+(m-f),LF[3]=A;var B=OF(T,NF,4,LF,zF);return zF[B-1]}(t,n,e,r,i,a,l)}var qF=Math.pow(2,-52),PF=new Uint32Array(512),jF=function(){function t(n){Nt(this,t);var e=n.length>>1;if(e>0&&"number"!=typeof n[0])throw new Error("Expected coords to contain numbers.");this.coords=n;var r=Math.max(2*e-5,0);this._triangles=new Uint32Array(3*r),this._halfedges=new Int32Array(3*r),this._hashSize=Math.ceil(Math.sqrt(e)),this._hullPrev=new Uint32Array(e),this._hullNext=new Uint32Array(e),this._hullTri=new Uint32Array(e),this._hullHash=new Int32Array(this._hashSize).fill(-1),this._ids=new Uint32Array(e),this._dists=new Float64Array(e),this.update()}return Lt(t,[{key:"update",value:function(){for(var t=this.coords,n=this._hullPrev,e=this._hullNext,r=this._hullTri,i=this._hullHash,a=t.length>>1,u=1/0,o=1/0,s=-1/0,l=-1/0,c=0;c<a;c++){var f=t[2*c],h=t[2*c+1];f<u&&(u=f),h<o&&(o=h),f>s&&(s=f),h>l&&(l=h),this._ids[c]=c}for(var d,p,v,g=(u+s)/2,m=(o+l)/2,y=1/0,x=0;x<a;x++){var _=IF(g,m,t[2*x],t[2*x+1]);_<y&&(d=x,y=_)}var b=t[2*d],w=t[2*d+1];y=1/0;for(var k=0;k<a;k++)if(k!==d){var A=IF(b,w,t[2*k],t[2*k+1]);A<y&&A>0&&(p=k,y=A)}for(var M=t[2*p],E=t[2*p+1],D=1/0,C=0;C<a;C++)if(C!==d&&C!==p){var F=WF(b,w,M,E,t[2*C],t[2*C+1]);F<D&&(v=C,D=F)}var S=t[2*v],O=t[2*v+1];if(D===1/0){for(var T=0;T<a;T++)this._dists[T]=t[2*T]-t[0]||t[2*T+1]-t[1];HF(this._ids,this._dists,0,a-1);for(var B=new Uint32Array(a),R=0,N=0,z=-1/0;N<a;N++){var L=this._ids[N];this._dists[L]>z&&(B[R++]=L,z=this._dists[L])}return this.hull=B.subarray(0,R),this.triangles=new Uint32Array(0),void(this.halfedges=new Uint32Array(0))}if(UF(b,w,M,E,S,O)<0){var U=p,q=M,P=E;p=v,M=S,E=O,v=U,S=q,O=P}var j=function(t,n,e,r,i,a){var u=e-t,o=r-n,s=i-t,l=a-n,c=u*u+o*o,f=s*s+l*l,h=.5/(u*l-o*s);return{x:t+(l*c-o*f)*h,y:n+(u*f-s*c)*h}}(b,w,M,E,S,O);this._cx=j.x,this._cy=j.y;for(var I=0;I<a;I++)this._dists[I]=IF(t[2*I],t[2*I+1],j.x,j.y);HF(this._ids,this._dists,0,a-1),this._hullStart=d;var $=3;e[d]=n[v]=p,e[p]=n[d]=v,e[v]=n[p]=d,r[d]=0,r[p]=1,r[v]=2,i.fill(-1),i[this._hashKey(b,w)]=d,i[this._hashKey(M,E)]=p,i[this._hashKey(S,O)]=v,this.trianglesLen=0,this._addTriangle(d,p,v,-1,-1,-1);for(var W,H,Y=0;Y<this._ids.length;Y++){var G=this._ids[Y],V=t[2*G],X=t[2*G+1];if(!(Y>0&&Math.abs(V-W)<=qF&&Math.abs(X-H)<=qF)&&(W=V,H=X,G!==d&&G!==p&&G!==v)){for(var J=0,Z=0,Q=this._hashKey(V,X);Z<this._hashSize&&(-1===(J=i[(Q+Z)%this._hashSize])||J===e[J]);Z++);for(var K=J=n[J],tt=void 0;tt=e[K],UF(V,X,t[2*K],t[2*K+1],t[2*tt],t[2*tt+1])>=0;)if((K=tt)===J){K=-1;break}if(-1!==K){var nt=this._addTriangle(K,G,e[K],-1,-1,r[K]);r[G]=this._legalize(nt+2),r[K]=nt,$++;for(var et=e[K];tt=e[et],UF(V,X,t[2*et],t[2*et+1],t[2*tt],t[2*tt+1])<0;)nt=this._addTriangle(et,G,tt,r[G],-1,r[et]),r[G]=this._legalize(nt+2),e[et]=et,$--,et=tt;if(K===J)for(;UF(V,X,t[2*(tt=n[K])],t[2*tt+1],t[2*K],t[2*K+1])<0;)nt=this._addTriangle(tt,G,K,-1,r[K],r[tt]),this._legalize(nt+2),r[tt]=nt,e[K]=K,$--,K=tt;this._hullStart=n[G]=K,e[K]=n[et]=G,e[G]=et,i[this._hashKey(V,X)]=G,i[this._hashKey(t[2*K],t[2*K+1])]=K}}}this.hull=new Uint32Array($);for(var rt=0,it=this._hullStart;rt<$;rt++)this.hull[rt]=it,it=e[it];this.triangles=this._triangles.subarray(0,this.trianglesLen),this.halfedges=this._halfedges.subarray(0,this.trianglesLen)}},{key:"_hashKey",value:function(t,n){return Math.floor((e=t-this._cx,r=n-this._cy,i=e/(Math.abs(e)+Math.abs(r)),(r>0?3-i:1+i)/4*this._hashSize))%this._hashSize;var e,r,i}},{key:"_legalize",value:function(t){for(var n=this._triangles,e=this._halfedges,r=this.coords,i=0,a=0;;){var u=e[t],o=t-t%3;if(a=o+(t+2)%3,-1!==u){var s=u-u%3,l=o+(t+1)%3,c=s+(u+2)%3,f=n[a],h=n[t],d=n[l],p=n[c];if($F(r[2*f],r[2*f+1],r[2*h],r[2*h+1],r[2*d],r[2*d+1],r[2*p],r[2*p+1])){n[t]=p,n[u]=f;var v=e[c];if(-1===v){var g=this._hullStart;do{if(this._hullTri[g]===c){this._hullTri[g]=t;break}g=this._hullPrev[g]}while(g!==this._hullStart)}this._link(t,v),this._link(u,e[a]),this._link(a,c);var m=s+(u+1)%3;i<PF.length&&(PF[i++]=m)}else{if(0===i)break;t=PF[--i]}}else{if(0===i)break;t=PF[--i]}}return a}},{key:"_link",value:function(t,n){this._halfedges[t]=n,-1!==n&&(this._halfedges[n]=t)}},{key:"_addTriangle",value:function(t,n,e,r,i,a){var u=this.trianglesLen;return this._triangles[u]=t,this._triangles[u+1]=n,this._triangles[u+2]=e,this._link(u,r),this._link(u+1,i),this._link(u+2,a),this.trianglesLen+=3,u}}],[{key:"from",value:function(n){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:GF,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:VF,i=n.length,a=new Float64Array(2*i),u=0;u<i;u++){var o=n[u];a[2*u]=e(o),a[2*u+1]=r(o)}return new t(a)}}]),t}();function IF(t,n,e,r){var i=t-e,a=n-r;return i*i+a*a}function $F(t,n,e,r,i,a,u,o){var s=t-u,l=n-o,c=e-u,f=r-o,h=i-u,d=a-o,p=c*c+f*f,v=h*h+d*d;return s*(f*v-p*d)-l*(c*v-p*h)+(s*s+l*l)*(c*d-f*h)<0}function WF(t,n,e,r,i,a){var u=e-t,o=r-n,s=i-t,l=a-n,c=u*u+o*o,f=s*s+l*l,h=.5/(u*l-o*s),d=(l*c-o*f)*h,p=(u*f-s*c)*h;return d*d+p*p}function HF(t,n,e,r){if(r-e<=20)for(var i=e+1;i<=r;i++){for(var a=t[i],u=n[a],o=i-1;o>=e&&n[t[o]]>u;)t[o+1]=t[o--];t[o+1]=a}else{var s=e+1,l=r;YF(t,e+r>>1,s),n[t[e]]>n[t[r]]&&YF(t,e,r),n[t[s]]>n[t[r]]&&YF(t,s,r),n[t[e]]>n[t[s]]&&YF(t,e,s);for(var c=t[s],f=n[c];;){do{s++}while(n[t[s]]<f);do{l--}while(n[t[l]]>f);if(l<s)break;YF(t,s,l)}t[e+1]=t[l],t[l]=c,r-s+1>=l-e?(HF(t,n,s,r),HF(t,n,e,l-1)):(HF(t,n,e,l-1),HF(t,n,s,r))}}function YF(t,n,e){var r=t[n];t[n]=t[e],t[e]=r}function GF(t){return t[0]}function VF(t){return t[1]}var XF=1e-6,JF=function(){function t(){Nt(this,t),this._x0=this._y0=this._x1=this._y1=null,this._=""}return Lt(t,[{key:"moveTo",value:function(t,n){this._+="M".concat(this._x0=this._x1=+t,",").concat(this._y0=this._y1=+n)}},{key:"closePath",value:function(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")}},{key:"lineTo",value:function(t,n){this._+="L".concat(this._x1=+t,",").concat(this._y1=+n)}},{key:"arc",value:function(t,n,e){var r=(t=+t)+(e=+e),i=n=+n;if(e<0)throw new Error("negative radius");null===this._x1?this._+="M".concat(r,",").concat(i):(Math.abs(this._x1-r)>XF||Math.abs(this._y1-i)>XF)&&(this._+="L"+r+","+i),e&&(this._+="A".concat(e,",").concat(e,",0,1,1,").concat(t-e,",").concat(n,"A").concat(e,",").concat(e,",0,1,1,").concat(this._x1=r,",").concat(this._y1=i))}},{key:"rect",value:function(t,n,e,r){this._+="M".concat(this._x0=this._x1=+t,",").concat(this._y0=this._y1=+n,"h").concat(+e,"v").concat(+r,"h").concat(-e,"Z")}},{key:"value",value:function(){return this._||null}}]),t}(),ZF=function(){function t(){Nt(this,t),this._=[]}return Lt(t,[{key:"moveTo",value:function(t,n){this._.push([t,n])}},{key:"closePath",value:function(){this._.push(this._[0].slice())}},{key:"lineTo",value:function(t,n){this._.push([t,n])}},{key:"value",value:function(){return this._.length?this._:null}}]),t}(),QF=function(){function t(n){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[0,0,960,500],r=Jt(e,4),i=r[0],a=r[1],u=r[2],o=r[3];if(Nt(this,t),!((u=+u)>=(i=+i)&&(o=+o)>=(a=+a)))throw new Error("invalid bounds");this.delaunay=n,this._circumcenters=new Float64Array(2*n.points.length),this.vectors=new Float64Array(2*n.points.length),this.xmax=u,this.xmin=i,this.ymax=o,this.ymin=a,this._init()}return Lt(t,[{key:"update",value:function(){return this.delaunay.update(),this._init(),this}},{key:"_init",value:function(){for(var t,n,e=this.delaunay,r=e.points,i=e.hull,a=e.triangles,u=this.vectors,o=this.circumcenters=this._circumcenters.subarray(0,a.length/3*2),s=0,l=0,c=a.length;s<c;s+=3,l+=2){var f=2*a[s],h=2*a[s+1],d=2*a[s+2],p=r[f],v=r[f+1],g=r[h],m=r[h+1],y=r[d],x=r[d+1],_=g-p,b=m-v,w=y-p,k=x-v,A=2*(_*k-b*w);if(Math.abs(A)<1e-9){var M=1e9,E=2*a[0];t=(p+y)/2-(M*=Math.sign((r[E]-p)*k-(r[E+1]-v)*w))*k,n=(v+x)/2+M*w}else{var D=1/A,C=_*_+b*b,F=w*w+k*k;t=p+(k*C-b*F)*D,n=v+(_*F-w*C)*D}o[l]=t,o[l+1]=n}var S,O,T,B=i[i.length-1],R=4*B,N=r[2*B],z=r[2*B+1];u.fill(0);for(var L=0;L<i.length;++L)S=R,O=N,T=z,R=4*(B=i[L]),N=r[2*B],z=r[2*B+1],u[S+2]=u[R]=T-z,u[S+3]=u[R+1]=N-O}},{key:"render",value:function(t){var n=null==t?t=new JF:void 0,e=this.delaunay,r=e.halfedges,i=e.inedges,a=e.hull,u=this.circumcenters,o=this.vectors;if(a.length<=1)return null;for(var s=0,l=r.length;s<l;++s){var c=r[s];if(!(c<s)){var f=2*Math.floor(s/3),h=2*Math.floor(c/3),d=u[f],p=u[f+1],v=u[h],g=u[h+1];this._renderSegment(d,p,v,g,t)}}for(var m,y=a[a.length-1],x=0;x<a.length;++x){m=y,y=a[x];var _=2*Math.floor(i[y]/3),b=u[_],w=u[_+1],k=4*m,A=this._project(b,w,o[k+2],o[k+3]);A&&this._renderSegment(b,w,A[0],A[1],t)}return n&&n.value()}},{key:"renderBounds",value:function(t){var n=null==t?t=new JF:void 0;return t.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),n&&n.value()}},{key:"renderCell",value:function(t,n){var e=null==n?n=new JF:void 0,r=this._clip(t);if(null!==r&&r.length){n.moveTo(r[0],r[1]);for(var i=r.length;r[0]===r[i-2]&&r[1]===r[i-1]&&i>1;)i-=2;for(var a=2;a<i;a+=2)r[a]===r[a-2]&&r[a+1]===r[a-1]||n.lineTo(r[a],r[a+1]);return n.closePath(),e&&e.value()}}},{key:"cellPolygons",value:regeneratorRuntime.mark((function t(){var n,e,r,i;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:n=this.delaunay.points,e=0,r=n.length/2;case 2:if(!(e<r)){t.next=11;break}if(!(i=this.cellPolygon(e))){t.next=8;break}return i.index=e,t.next=8,i;case 8:++e,t.next=2;break;case 11:case"end":return t.stop()}}),t,this)}))},{key:"cellPolygon",value:function(t){var n=new ZF;return this.renderCell(t,n),n.value()}},{key:"_renderSegment",value:function(t,n,e,r,i){var a,u=this._regioncode(t,n),o=this._regioncode(e,r);0===u&&0===o?(i.moveTo(t,n),i.lineTo(e,r)):(a=this._clipSegment(t,n,e,r,u,o))&&(i.moveTo(a[0],a[1]),i.lineTo(a[2],a[3]))}},{key:"contains",value:function(t,n,e){return(n=+n)==n&&(e=+e)==e&&this.delaunay._step(t,n,e)===t}},{key:"neighbors",value:regeneratorRuntime.mark((function t(n){var e,r,i,a,u,o,s,l,c;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!(e=this._clip(n))){t.next=33;break}r=tn(this.delaunay.neighbors(n)),t.prev=3,r.s();case 5:if((i=r.n()).done){t.next=25;break}if(a=i.value,!(u=this._clip(a))){t.next=23;break}o=0,s=e.length;case 10:if(!(o<s)){t.next=23;break}l=0,c=u.length;case 12:if(!(l<c)){t.next=20;break}if(e[o]!=u[l]||e[o+1]!=u[l+1]||e[(o+2)%s]!=u[(l+c-2)%c]||e[(o+3)%s]!=u[(l+c-1)%c]){t.next=17;break}return t.next=16,a;case 16:return t.abrupt("break",23);case 17:l+=2,t.next=12;break;case 20:o+=2,t.next=10;break;case 23:t.next=5;break;case 25:t.next=30;break;case 27:t.prev=27,t.t0=t.catch(3),r.e(t.t0);case 30:return t.prev=30,r.f(),t.finish(30);case 33:case"end":return t.stop()}}),t,this,[[3,27,30,33]])}))},{key:"_cell",value:function(t){var n=this.circumcenters,e=this.delaunay,r=e.inedges,i=e.halfedges,a=e.triangles,u=r[t];if(-1===u)return null;var o=[],s=u;do{var l=Math.floor(s/3);if(o.push(n[2*l],n[2*l+1]),a[s=s%3==2?s-2:s+1]!==t)break;s=i[s]}while(s!==u&&-1!==s);return o}},{key:"_clip",value:function(t){if(0===t&&1===this.delaunay.hull.length)return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];var n=this._cell(t);if(null===n)return null;var e=this.vectors,r=4*t;return e[r]||e[r+1]?this._clipInfinite(t,n,e[r],e[r+1],e[r+2],e[r+3]):this._clipFinite(t,n)}},{key:"_clipFinite",value:function(t,n){for(var e,r,i,a,u=n.length,o=null,s=n[u-2],l=n[u-1],c=this._regioncode(s,l),f=0,h=0;h<u;h+=2)if(e=s,r=l,s=n[h],l=n[h+1],i=c,c=this._regioncode(s,l),0===i&&0===c)a=f,f=0,o?o.push(s,l):o=[s,l];else{var d=void 0,p=void 0,v=void 0,g=void 0,m=void 0;if(0===i){if(null===(d=this._clipSegment(e,r,s,l,i,c)))continue;var y=Jt(d,4);p=y[0],v=y[1],g=y[2],m=y[3]}else{if(null===(d=this._clipSegment(s,l,e,r,c,i)))continue;var x=Jt(d,4);g=x[0],m=x[1],p=x[2],v=x[3],a=f,f=this._edgecode(p,v),a&&f&&this._edge(t,a,f,o,o.length),o?o.push(p,v):o=[p,v]}a=f,f=this._edgecode(g,m),a&&f&&this._edge(t,a,f,o,o.length),o?o.push(g,m):o=[g,m]}if(o)a=f,f=this._edgecode(o[0],o[1]),a&&f&&this._edge(t,a,f,o,o.length);else if(this.contains(t,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2))return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];return o}},{key:"_clipSegment",value:function(t,n,e,r,i,a){for(;;){if(0===i&&0===a)return[t,n,e,r];if(i&a)return null;var u=void 0,o=void 0,s=i||a;8&s?(u=t+(e-t)*(this.ymax-n)/(r-n),o=this.ymax):4&s?(u=t+(e-t)*(this.ymin-n)/(r-n),o=this.ymin):2&s?(o=n+(r-n)*(this.xmax-t)/(e-t),u=this.xmax):(o=n+(r-n)*(this.xmin-t)/(e-t),u=this.xmin),i?(t=u,n=o,i=this._regioncode(t,n)):(e=u,r=o,a=this._regioncode(e,r))}}},{key:"_clipInfinite",value:function(t,n,e,r,i,a){var u,o=Array.from(n);if((u=this._project(o[0],o[1],e,r))&&o.unshift(u[0],u[1]),(u=this._project(o[o.length-2],o[o.length-1],i,a))&&o.push(u[0],u[1]),o=this._clipFinite(t,o))for(var s,l=0,c=o.length,f=this._edgecode(o[c-2],o[c-1]);l<c;l+=2)s=f,f=this._edgecode(o[l],o[l+1]),s&&f&&(l=this._edge(t,s,f,o,l),c=o.length);else this.contains(t,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2)&&(o=[this.xmin,this.ymin,this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax]);return o}},{key:"_edge",value:function(t,n,e,r,i){for(;n!==e;){var a=void 0,u=void 0;switch(n){case 5:n=4;continue;case 4:n=6,a=this.xmax,u=this.ymin;break;case 6:n=2;continue;case 2:n=10,a=this.xmax,u=this.ymax;break;case 10:n=8;continue;case 8:n=9,a=this.xmin,u=this.ymax;break;case 9:n=1;continue;case 1:n=5,a=this.xmin,u=this.ymin}r[i]===a&&r[i+1]===u||!this.contains(t,a,u)||(r.splice(i,0,a,u),i+=2)}if(r.length>4)for(var o=0;o<r.length;o+=2){var s=(o+2)%r.length,l=(o+4)%r.length;(r[o]===r[s]&&r[s]===r[l]||r[o+1]===r[s+1]&&r[s+1]===r[l+1])&&(r.splice(s,2),o-=2)}return i}},{key:"_project",value:function(t,n,e,r){var i,a,u,o=1/0;if(r<0){if(n<=this.ymin)return null;(i=(this.ymin-n)/r)<o&&(u=this.ymin,a=t+(o=i)*e)}else if(r>0){if(n>=this.ymax)return null;(i=(this.ymax-n)/r)<o&&(u=this.ymax,a=t+(o=i)*e)}if(e>0){if(t>=this.xmax)return null;(i=(this.xmax-t)/e)<o&&(a=this.xmax,u=n+(o=i)*r)}else if(e<0){if(t<=this.xmin)return null;(i=(this.xmin-t)/e)<o&&(a=this.xmin,u=n+(o=i)*r)}return[a,u]}},{key:"_edgecode",value:function(t,n){return(t===this.xmin?1:t===this.xmax?2:0)|(n===this.ymin?4:n===this.ymax?8:0)}},{key:"_regioncode",value:function(t,n){return(t<this.xmin?1:t>this.xmax?2:0)|(n<this.ymin?4:n>this.ymax?8:0)}}]),t}(),KF=regeneratorRuntime.mark(oS),tS=2*Math.PI,nS=Math.pow;function eS(t){return t[0]}function rS(t){return t[1]}function iS(t,n,e){return[t+Math.sin(t+n)*e,n+Math.cos(t-n)*e]}var aS=function(){function t(n){Nt(this,t),this._delaunator=new jF(n),this.inedges=new Int32Array(n.length/2),this._hullIndex=new Int32Array(n.length/2),this.points=this._delaunator.coords,this._init()}return Lt(t,[{key:"update",value:function(){return this._delaunator.update(),this._init(),this}},{key:"_init",value:function(){var t=this._delaunator,n=this.points;if(t.hull&&t.hull.length>2&&function(t){for(var n=t.triangles,e=t.coords,r=0;r<n.length;r+=3){var i=2*n[r],a=2*n[r+1],u=2*n[r+2];if((e[u]-e[i])*(e[a+1]-e[i+1])-(e[a]-e[i])*(e[u+1]-e[i+1])>1e-10)return!1}return!0}(t)){this.collinear=Int32Array.from({length:n.length/2},(function(t,n){return n})).sort((function(t,e){return n[2*t]-n[2*e]||n[2*t+1]-n[2*e+1]}));for(var e=this.collinear[0],r=this.collinear[this.collinear.length-1],i=[n[2*e],n[2*e+1],n[2*r],n[2*r+1]],a=1e-8*Math.hypot(i[3]-i[1],i[2]-i[0]),u=0,o=n.length/2;u<o;++u){var s=iS(n[2*u],n[2*u+1],a);n[2*u]=s[0],n[2*u+1]=s[1]}this._delaunator=new jF(n)}else delete this.collinear;for(var l=this.halfedges=this._delaunator.halfedges,c=this.hull=this._delaunator.hull,f=this.triangles=this._delaunator.triangles,h=this.inedges.fill(-1),d=this._hullIndex.fill(-1),p=0,v=l.length;p<v;++p){var g=f[p%3==2?p-2:p+1];-1!==l[p]&&-1!==h[g]||(h[g]=p)}for(var m=0,y=c.length;m<y;++m)d[c[m]]=m;c.length<=2&&c.length>0&&(this.triangles=new Int32Array(3).fill(-1),this.halfedges=new Int32Array(3).fill(-1),this.triangles[0]=c[0],h[c[0]]=1,2===c.length&&(h[c[1]]=0,this.triangles[1]=c[1],this.triangles[2]=c[1]))}},{key:"voronoi",value:function(t){return new QF(this,t)}},{key:"neighbors",value:regeneratorRuntime.mark((function t(n){var e,r,i,a,u,o,s,l,c,f,h;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(e=this.inedges,r=this.hull,i=this._hullIndex,a=this.halfedges,u=this.triangles,!(o=this.collinear)){t.next=10;break}if(!((s=o.indexOf(n))>0)){t.next=6;break}return t.next=6,o[s-1];case 6:if(!(s<o.length-1)){t.next=9;break}return t.next=9,o[s+1];case 9:return t.abrupt("return");case 10:if(-1!==(l=e[n])){t.next=13;break}return t.abrupt("return");case 13:c=l,f=-1;case 14:return t.next=16,f=u[c];case 16:if(u[c=c%3==2?c-2:c+1]===n){t.next=19;break}return t.abrupt("return");case 19:if(-1!==(c=a[c])){t.next=26;break}if((h=r[(i[n]+1)%r.length])===f){t.next=25;break}return t.next=25,h;case 25:return t.abrupt("return");case 26:if(c!==l){t.next=14;break}case 27:case"end":return t.stop()}}),t,this)}))},{key:"find",value:function(t,n){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if((t=+t)!=t||(n=+n)!=n)return-1;for(var r,i=e;(r=this._step(e,t,n))>=0&&r!==e&&r!==i;)e=r;return r}},{key:"_step",value:function(t,n,e){var r=this.inedges,i=this.hull,a=this._hullIndex,u=this.halfedges,o=this.triangles,s=this.points;if(-1===r[t]||!s.length)return(t+1)%(s.length>>1);var l=t,c=nS(n-s[2*t],2)+nS(e-s[2*t+1],2),f=r[t],h=f;do{var d=o[h],p=nS(n-s[2*d],2)+nS(e-s[2*d+1],2);if(p<c&&(c=p,l=d),o[h=h%3==2?h-2:h+1]!==t)break;if(-1===(h=u[h])){if((h=i[(a[t]+1)%i.length])!==d&&nS(n-s[2*h],2)+nS(e-s[2*h+1],2)<c)return h;break}}while(h!==f);return l}},{key:"render",value:function(t){for(var n=null==t?t=new JF:void 0,e=this.points,r=this.halfedges,i=this.triangles,a=0,u=r.length;a<u;++a){var o=r[a];if(!(o<a)){var s=2*i[a],l=2*i[o];t.moveTo(e[s],e[s+1]),t.lineTo(e[l],e[l+1])}}return this.renderHull(t),n&&n.value()}},{key:"renderPoints",value:function(t,n){void 0!==n||t&&"function"==typeof t.moveTo||(n=t,t=null),n=null==n?2:+n;for(var e=null==t?t=new JF:void 0,r=this.points,i=0,a=r.length;i<a;i+=2){var u=r[i],o=r[i+1];t.moveTo(u+n,o),t.arc(u,o,n,0,tS)}return e&&e.value()}},{key:"renderHull",value:function(t){var n=null==t?t=new JF:void 0,e=this.hull,r=this.points,i=2*e[0],a=e.length;t.moveTo(r[i],r[i+1]);for(var u=1;u<a;++u){var o=2*e[u];t.lineTo(r[o],r[o+1])}return t.closePath(),n&&n.value()}},{key:"hullPolygon",value:function(){var t=new ZF;return this.renderHull(t),t.value()}},{key:"renderTriangle",value:function(t,n){var e=null==n?n=new JF:void 0,r=this.points,i=this.triangles,a=2*i[t*=3],u=2*i[t+1],o=2*i[t+2];return n.moveTo(r[a],r[a+1]),n.lineTo(r[u],r[u+1]),n.lineTo(r[o],r[o+1]),n.closePath(),e&&e.value()}},{key:"trianglePolygons",value:regeneratorRuntime.mark((function t(){var n,e,r;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:n=this.triangles,e=0,r=n.length/3;case 2:if(!(e<r)){t.next=8;break}return t.next=5,this.trianglePolygon(e);case 5:++e,t.next=2;break;case 8:case"end":return t.stop()}}),t,this)}))},{key:"trianglePolygon",value:function(t){var n=new ZF;return this.renderTriangle(t,n),n.value()}}],[{key:"from",value:function(n){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:eS,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:rS,i=arguments.length>3?arguments[3]:void 0;return new t("length"in n?uS(n,e,r,i):Float64Array.from(oS(n,e,r,i)))}}]),t}();function uS(t,n,e,r){for(var i=t.length,a=new Float64Array(2*i),u=0;u<i;++u){var o=t[u];a[2*u]=n.call(r,o,u,t),a[2*u+1]=e.call(r,o,u,t)}return a}function oS(t,n,e,r){var i,a,u,o;return regeneratorRuntime.wrap((function(s){for(;;)switch(s.prev=s.next){case 0:i=0,a=tn(t),s.prev=2,a.s();case 4:if((u=a.n()).done){s.next=13;break}return o=u.value,s.next=8,n.call(r,o,i,t);case 8:return s.next=10,e.call(r,o,i,t);case 10:++i;case 11:s.next=4;break;case 13:s.next=18;break;case 15:s.prev=15,s.t0=s.catch(2),a.e(s.t0);case 18:return s.prev=18,a.f(),s.finish(18);case 21:case"end":return s.stop()}}),KF,null,[[2,15,18,21]])}function sS(t){Uo.call(this,null,t)}sS.Definition={type:"Voronoi",metadata:{modifies:!0},params:[{name:"x",type:"field",required:!0},{name:"y",type:"field",required:!0},{name:"size",type:"number",array:!0,length:2},{name:"extent",type:"array",array:!0,length:2,default:[[-1e5,-1e5],[1e5,1e5]],content:{type:"number",array:!0,length:2}},{name:"as",type:"string",default:"path"}]};var lS=[-1e5,-1e5,1e5,1e5];function cS(t){for(var n=t[0][0],e=t[0][1],r=t.length-1;t[r][0]===n&&t[r][1]===e;--r);return"M"+t.slice(0,r+1).join("L")+"Z"}ot(sS,Uo,{transform:function(t,n){var e=t.as||"path",r=n.source;if(!r||!r.length)return n;var i=t.size;i=i?[0,0,i[0],i[1]]:(i=t.extent)?[i[0][0],i[0][1],i[1][0],i[1][1]]:lS;for(var a=this.value=aS.from(r,t.x,t.y).voronoi(i),u=0,o=r.length;u<o;++u){var s=a.cellPolygon(u);r[u][e]=s?cS(s):null}return n.reflow(t.modified()).modifies(e)}});var fS=Object.freeze({__proto__:null,voronoi:sS}),hS=Math.PI/180,dS=2048;function pS(){var t,n,e,r,i,a,u,o=[256,256],s=xS,l=[],c=Math.random,f={};function h(t,n,e){for(var r,i,a,u=n.x,l=n.y,f=Math.sqrt(o[0]*o[0]+o[1]*o[1]),h=s(o),d=c()<.5?1:-1,p=-d;(r=h(p+=d))&&(i=~~r[0],a=~~r[1],!(Math.min(Math.abs(i),Math.abs(a))>=f));)if(n.x=u+i,n.y=l+a,!(n.x+n.x0<0||n.y+n.y0<0||n.x+n.x1>o[0]||n.y+n.y1>o[1])&&(!e||!gS(n,t,o[0]))&&(!e||yS(n,e))){for(var v,g=n.sprite,m=n.width>>5,y=o[0]>>5,x=n.x-(m<<4),_=127&x,b=32-_,w=n.y1-n.y0,k=(n.y+n.y0)*y+(x>>5),A=0;A<w;A++){v=0;for(var M=0;M<=m;M++)t[k+M]|=v<<b|(M<m?(v=g[A*m+M])>>>_:0);k+=y}return n.sprite=null,!0}return!1}return f.layout=function(){for(var s=function(t){t.width=t.height=1;var n=Math.sqrt(t.getContext("2d").getImageData(0,0,1,1).data.length>>2);t.width=2048/n,t.height=dS/n;var e=t.getContext("2d");return e.fillStyle=e.strokeStyle="red",e.textAlign="center",{context:e,ratio:n}}(_f()),f=function(t){var n=[],e=-1;for(;++e<t;)n[e]=0;return n}((o[0]>>5)*o[1]),d=null,p=l.length,v=-1,g=[],m=l.map((function(o){return{text:t(o),font:n(o),style:r(o),weight:i(o),rotate:a(o),size:~~(e(o)+1e-14),padding:u(o),xoff:0,yoff:0,x1:0,y1:0,x0:0,y0:0,hasText:!1,sprite:null,datum:o}})).sort((function(t,n){return n.size-t.size}));++v<p;){var y=m[v];y.x=o[0]*(c()+.5)>>1,y.y=o[1]*(c()+.5)>>1,vS(s,y,m,v),y.hasText&&h(f,y,d)&&(g.push(y),d?mS(d,y):d=[{x:y.x+y.x0,y:y.y+y.y0},{x:y.x+y.x1,y:y.y+y.y1}],y.x-=o[0]>>1,y.y-=o[1]>>1)}return g},f.words=function(t){return arguments.length?(l=t,f):l},f.size=function(t){return arguments.length?(o=[+t[0],+t[1]],f):o},f.font=function(t){return arguments.length?(n=_S(t),f):n},f.fontStyle=function(t){return arguments.length?(r=_S(t),f):r},f.fontWeight=function(t){return arguments.length?(i=_S(t),f):i},f.rotate=function(t){return arguments.length?(a=_S(t),f):a},f.text=function(n){return arguments.length?(t=_S(n),f):t},f.spiral=function(t){return arguments.length?(s=bS[t]||t,f):s},f.fontSize=function(t){return arguments.length?(e=_S(t),f):e},f.padding=function(t){return arguments.length?(u=_S(t),f):u},f.random=function(t){return arguments.length?(c=t,f):c},f}function vS(t,n,e,r){if(!n.sprite){var i=t.context,a=t.ratio;i.clearRect(0,0,2048/a,dS/a);var u,o,s,l,c,f=0,h=0,d=0,p=e.length;for(--r;++r<p;){if(n=e[r],i.save(),i.font=n.style+" "+n.weight+" "+~~((n.size+1)/a)+"px "+n.font,u=i.measureText(n.text+"m").width*a,s=n.size<<1,n.rotate){var v=Math.sin(n.rotate*hS),g=Math.cos(n.rotate*hS),m=u*g,y=u*v,x=s*g,_=s*v;u=Math.max(Math.abs(m+_),Math.abs(m-_))+31>>5<<5,s=~~Math.max(Math.abs(y+x),Math.abs(y-x))}else u=u+31>>5<<5;if(s>d&&(d=s),f+u>=2048&&(f=0,h+=d,d=0),h+s>=dS)break;i.translate((f+(u>>1))/a,(h+(s>>1))/a),n.rotate&&i.rotate(n.rotate*hS),i.fillText(n.text,0,0),n.padding&&(i.lineWidth=2*n.padding,i.strokeText(n.text,0,0)),i.restore(),n.width=u,n.height=s,n.xoff=f,n.yoff=h,n.x1=u>>1,n.y1=s>>1,n.x0=-n.x1,n.y0=-n.y1,n.hasText=!0,f+=u}for(var b=i.getImageData(0,0,2048/a,dS/a).data,w=[];--r>=0;)if((n=e[r]).hasText){for(o=(u=n.width)>>5,s=n.y1-n.y0,l=0;l<s*o;l++)w[l]=0;if(null==(f=n.xoff))return;h=n.yoff;var k=0,A=-1;for(c=0;c<s;c++){for(l=0;l<u;l++){var M=o*c+(l>>5),E=b[2048*(h+c)+(f+l)<<2]?1<<31-l%32:0;w[M]|=E,k|=E}k?A=c:(n.y0++,s--,c--,h++)}n.y1=n.y0+A,n.sprite=w.slice(0,(n.y1-n.y0)*o)}}}function gS(t,n,e){e>>=5;for(var r,i=t.sprite,a=t.width>>5,u=t.x-(a<<4),o=127&u,s=32-o,l=t.y1-t.y0,c=(t.y+t.y0)*e+(u>>5),f=0;f<l;f++){r=0;for(var h=0;h<=a;h++)if((r<<s|(h<a?(r=i[f*a+h])>>>o:0))&n[c+h])return!0;c+=e}return!1}function mS(t,n){var e=t[0],r=t[1];n.x+n.x0<e.x&&(e.x=n.x+n.x0),n.y+n.y0<e.y&&(e.y=n.y+n.y0),n.x+n.x1>r.x&&(r.x=n.x+n.x1),n.y+n.y1>r.y&&(r.y=n.y+n.y1)}function yS(t,n){return t.x+t.x1>n[0].x&&t.x+t.x0<n[1].x&&t.y+t.y1>n[0].y&&t.y+t.y0<n[1].y}function xS(t){var n=t[0]/t[1];return function(t){return[n*(t*=.1)*Math.cos(t),t*Math.sin(t)]}}function _S(t){return"function"==typeof t?t:function(){return t}}var bS={archimedean:xS,rectangular:function(t){var n=4*t[0]/t[1],e=0,r=0;return function(t){var i=t<0?-1:1;switch(Math.sqrt(1+4*i*t)-i&3){case 0:e+=n;break;case 1:r+=4;break;case 2:e-=n;break;default:r-=4}return[e,r]}}},wS=["x","y","font","fontSize","fontStyle","fontWeight","angle"],kS=["text","font","rotate","fontSize","fontStyle","fontWeight"];function AS(t){Uo.call(this,pS(),t)}AS.Definition={type:"Wordcloud",metadata:{modifies:!0},params:[{name:"size",type:"number",array:!0,length:2},{name:"font",type:"string",expr:!0,default:"sans-serif"},{name:"fontStyle",type:"string",expr:!0,default:"normal"},{name:"fontWeight",type:"string",expr:!0,default:"normal"},{name:"fontSize",type:"number",expr:!0,default:14},{name:"fontSizeRange",type:"number",array:"nullable",default:[10,50]},{name:"rotate",type:"number",expr:!0,default:0},{name:"text",type:"field"},{name:"spiral",type:"string",values:["archimedean","rectangular"]},{name:"padding",type:"number",expr:!0},{name:"as",type:"string",array:!0,length:7,default:wS}]},ot(AS,Uo,{transform:function(n,e){!n.size||n.size[0]&&n.size[1]||o("Wordcloud size dimensions must be non-zero.");var r=n.modified();if(r||e.changed(e.ADD_REM)||kS.some((function(t){var r=n[t];return H(r)&&e.modified(r.fields)}))){var i,a=e.materialize(e.SOURCE).source,u=this.value,s=n.as||wS,l=n.fontSize||14;if(H(l)?i=n.fontSizeRange:l=Z(l),i){var c=l,f=Np("sqrt")().domain(tt(a,c)).range(i);l=function(t){return f(c(t))}}a.forEach((function(t){t[s[0]]=NaN,t[s[1]]=NaN,t[s[3]]=0}));for(var h,d,p=u.words(a).text(n.text).size(n.size||[500,500]).padding(n.padding||1).spiral(n.spiral||"archimedean").rotate(n.rotate||0).font(n.font||"sans-serif").fontStyle(n.fontStyle||"normal").fontWeight(n.fontWeight||"normal").fontSize(l).random(t.random).layout(),v=u.size(),g=v[0]>>1,m=v[1]>>1,y=p.length,x=0;x<y;++x)(d=(h=p[x]).datum)[s[0]]=h.x+g,d[s[1]]=h.y+m,d[s[2]]=h.font,d[s[3]]=h.size,d[s[4]]=h.style,d[s[5]]=h.weight,d[s[6]]=h.rotate;return e.reflow(r).modifies(s)}}});var MS=Object.freeze({__proto__:null,wordcloud:AS}),ES=function(t){return new Uint8Array(t)},DS=function(t){return new Uint16Array(t)},CS=function(t){return new Uint32Array(t)};function FS(t,n,e){var r=(n<257?ES:n<65537?DS:CS)(t);return e&&r.set(e),r}function SS(t,n,e){var r=1<<n;return{one:r,zero:~r,range:e.slice(),bisect:t.bisect,index:t.index,size:t.size,onAdd:function(t,n){var e,i=this,a=i.bisect(i.range,t.value),u=t.index,o=a[0],s=a[1],l=u.length;for(e=0;e<o;++e)n[u[e]]|=r;for(e=s;e<l;++e)n[u[e]]|=r;return i}}}function OS(){var t=CS(0),n=[],e=0;return{insert:function(r,i,a){if(!i.length)return[];var u,o,s,l=e,c=i.length,f=CS(c),h=Array(c);for(s=0;s<c;++s)h[s]=r(i[s]),f[s]=s;if(h=function(t,n){return t.sort.call(n,(function(n,e){var r=t[n],i=t[e];return r<i?-1:r>i?1:0})),function(t,n){return Array.from(n,(function(n){return t[n]}))}(t,n)}(h,f),l)u=n,o=t,n=Array(l+c),t=CS(l+c),function(t,n,e,r,i,a,u,o,s){var l,c=0,f=0;for(l=0;c<r&&f<u;++l)n[c]<i[f]?(o[l]=n[c],s[l]=e[c++]):(o[l]=i[f],s[l]=a[f++]+t);for(;c<r;++c,++l)o[l]=n[c],s[l]=e[c];for(;f<u;++f,++l)o[l]=i[f],s[l]=a[f]+t}(a,u,o,l,h,f,c,n,t);else{if(a>0)for(s=0;s<c;++s)f[s]+=a;n=h,t=f}return e=l+c,{index:f,value:h}},remove:function(r,i){var a,u,o,s=e;for(u=0;!i[t[u]]&&u<s;++u);for(o=u;u<s;++u)i[a=t[u]]||(t[o]=a,n[o]=n[u],++o);e=s-r},bisect:function(t,r){var i;return r?i=r.length:(r=n,i=e),[An(r,t[0],0,i),kn(r,t[1],0,i)]},reindex:function(n){for(var r=0,i=e;r<i;++r)t[r]=n[t[r]]},index:function(){return t},size:function(){return e}}}function TS(t){Uo.call(this,function(){var t=8,n=[],e=CS(0),r=FS(0,t),i=FS(0,t);return{data:function(){return n},seen:function(){return e=function(t,n,e){return t.length>=n?t:((e=e||new t.constructor(n)).set(t),e)}(e,n.length)},add:function(t){for(var e,r=0,i=n.length,a=t.length;r<a;++r)(e=t[r])._index=i++,n.push(e)},remove:function(t,e){var a,u,o,s=n.length,l=Array(s-t),c=n;for(u=0;!e[u]&&u<s;++u)l[u]=n[u],c[u]=u;for(o=u;u<s;++u)a=n[u],e[u]?c[u]=-1:(c[u]=o,r[o]=r[u],i[o]=i[u],l[o]=a,a._index=o++),r[u]=0;return n=l,c},size:function(){return n.length},curr:function(){return r},prev:function(){return i},reset:function(t){return i[t]=r[t]},all:function(){return t<257?255:t<65537?65535:4294967295},set:function(t,n){r[t]|=n},clear:function(t,n){r[t]&=~n},resize:function(n,e){(n>r.length||e>t)&&(t=Math.max(e,t),r=FS(n,t,r),i=FS(n,t))}}}(),t),this._indices=null,this._dims=null}function BS(t){Uo.call(this,null,t)}TS.Definition={type:"CrossFilter",metadata:{},params:[{name:"fields",type:"field",array:!0,required:!0},{name:"query",type:"array",array:!0,required:!0,content:{type:"number",array:!0,length:2}}]},ot(TS,Uo,{transform:function(t,n){return this._dims?t.modified("fields")||t.fields.some((function(t){return n.modified(t.fields)}))?this.reinit(t,n):this.eval(t,n):this.init(t,n)},init:function(t,n){for(var e,r,i=t.fields,a=t.query,u=this._indices={},o=this._dims=[],s=a.length,l=0;l<s;++l)r=u[e=i[l].fname]||(u[e]=OS()),o.push(SS(r,l,a[l]));return this.eval(t,n)},reinit:function(t,n){var e,r,i,a,u,o,s,l,c,f=n.materialize().fork(),h=t.fields,d=t.query,p=this._indices,v=this._dims,g=this.value,m=g.curr(),y=g.prev(),x=g.all(),_=f.rem=f.add,b=f.mod,w=d.length,k={};if(y.set(m),n.rem.length&&(u=this.remove(t,n,f)),n.add.length&&g.add(n.add),n.mod.length)for(o={},s=0,l=(a=n.mod).length;s<l;++s)o[a[s]._index]=1;for(s=0;s<w;++s)c=h[s],(!v[s]||t.modified("fields",s)||n.modified(c.fields))&&((e=k[i=c.fname])||(p[i]=r=OS(),k[i]=e=r.insert(c,n.source,0)),v[s]=SS(r,s,d[s]).onAdd(e,m));for(s=0,l=g.data().length;s<l;++s)u[s]||(y[s]!==m[s]?_.push(s):o[s]&&m[s]!==x&&b.push(s));return g.mask=(1<<w)-1,f},eval:function(t,n){var e=n.materialize().fork(),r=this._dims.length,i=0;return n.rem.length&&(this.remove(t,n,e),i|=(1<<r)-1),t.modified("query")&&!t.modified("fields")&&(i|=this.update(t,n,e)),n.add.length&&(this.insert(t,n,e),i|=(1<<r)-1),n.mod.length&&(this.modify(n,e),i|=(1<<r)-1),this.value.mask=i,e},insert:function(t,n,e){var r,i,a,u=n.add,o=this.value,s=this._dims,l=this._indices,c=t.fields,f={},h=e.add,d=o.size()+u.length,p=s.length,v=o.size();o.resize(d,p),o.add(u);var g=o.curr(),m=o.prev(),y=o.all();for(r=0;r<p;++r)a=f[i=c[r].fname]||(f[i]=l[i].insert(c[r],u,v)),s[r].onAdd(a,g);for(;v<d;++v)m[v]=y,g[v]!==y&&h.push(v)},modify:function(t,n){var e,r,i,a=n.mod,u=this.value,o=u.curr(),s=u.all(),l=t.mod;for(e=0,r=l.length;e<r;++e)o[i=l[e]._index]!==s&&a.push(i)},remove:function(t,n,e){var r,i,a,u,o=this._indices,s=this.value,l=s.curr(),c=s.prev(),f=s.all(),h={},d=e.rem,p=n.rem;for(r=0,i=p.length;r<i;++r)h[a=p[r]._index]=1,c[a]=u=l[a],l[a]=f,u!==f&&d.push(a);for(a in o)o[a].remove(i,h);return this.reindex(n,i,h),h},reindex:function(t,n,e){var r=this._indices,i=this.value;t.runAfter((function(){var t=i.remove(n,e);for(var a in r)r[a].reindex(t)}))},update:function(t,n,e){var r,i,a=this._dims,u=t.query,o=n.stamp,s=a.length,l=0;for(e.filters=0,i=0;i<s;++i)t.modified("query",i)&&(r=i,++l);if(1===l)l=a[r].one,this.incrementOne(a[r],u[r],e.add,e.rem);else for(i=0,l=0;i<s;++i)t.modified("query",i)&&(l|=a[i].one,this.incrementAll(a[i],u[i],o,e.add),e.rem=e.add);return l},incrementAll:function(t,n,e,r){var i,a,u,o=this.value,s=o.seen(),l=o.curr(),c=o.prev(),f=t.index(),h=t.bisect(t.range),d=t.bisect(n),p=d[0],v=d[1],g=h[0],m=h[1],y=t.one;if(p<g)for(i=p,a=Math.min(g,v);i<a;++i)s[u=f[i]]!==e&&(c[u]=l[u],s[u]=e,r.push(u)),l[u]^=y;else if(p>g)for(i=g,a=Math.min(p,m);i<a;++i)s[u=f[i]]!==e&&(c[u]=l[u],s[u]=e,r.push(u)),l[u]^=y;if(v>m)for(i=Math.max(p,m),a=v;i<a;++i)s[u=f[i]]!==e&&(c[u]=l[u],s[u]=e,r.push(u)),l[u]^=y;else if(v<m)for(i=Math.max(g,v),a=m;i<a;++i)s[u=f[i]]!==e&&(c[u]=l[u],s[u]=e,r.push(u)),l[u]^=y;t.range=n.slice()},incrementOne:function(t,n,e,r){var i,a,u,o=this.value.curr(),s=t.index(),l=t.bisect(t.range),c=t.bisect(n),f=c[0],h=c[1],d=l[0],p=l[1],v=t.one;if(f<d)for(i=f,a=Math.min(d,h);i<a;++i)o[u=s[i]]^=v,e.push(u);else if(f>d)for(i=d,a=Math.min(f,p);i<a;++i)o[u=s[i]]^=v,r.push(u);if(h>p)for(i=Math.max(f,p),a=h;i<a;++i)o[u=s[i]]^=v,e.push(u);else if(h<p)for(i=Math.max(d,h),a=p;i<a;++i)o[u=s[i]]^=v,r.push(u);t.range=n.slice()}}),BS.Definition={type:"ResolveFilter",metadata:{},params:[{name:"ignore",type:"number",required:!0,description:"A bit mask indicating which filters to ignore."},{name:"filter",type:"object",required:!0,description:"Per-tuple filter bitmaps from a CrossFilter transform."}]},ot(BS,Uo,{transform:function(t,n){var e=~(t.ignore||0),r=t.filter,i=r.mask;if(0==(i&e))return n.StopPropagation;var a=n.fork(n.ALL),u=r.data(),o=r.curr(),s=r.prev(),l=function(t){return o[t]&e?null:u[t]};return a.filter(a.MOD,l),i&i-1?(a.filter(a.ADD,(function(t){var n=o[t]&e;return!n&&n^s[t]&e?u[t]:null})),a.filter(a.REM,(function(t){var n=o[t]&e;return n&&!(n^n^s[t]&e)?u[t]:null}))):(a.filter(a.ADD,l),a.filter(a.REM,(function(t){return(o[t]&e)===i?u[t]:null}))),a.filter(a.SOURCE,(function(t){return l(t._index)}))}});var RS,NS,zS,LS,US,qS=Object.freeze({__proto__:null,crossfilter:TS,resolvefilter:BS}),PS="Literal",jS="Property",IS="ArrayExpression",$S="BinaryExpression",WS="CallExpression",HS="ConditionalExpression",YS="LogicalExpression",GS="MemberExpression",VS="ObjectExpression",XS="UnaryExpression";function JS(t){this.type=t}JS.prototype.visit=function(t){var n,e,r;if(t(this))return 1;for(e=0,r=(n=function(t){switch(t.type){case IS:return t.elements;case $S:case YS:return[t.left,t.right];case WS:return[t.callee].concat(t.arguments);case HS:return[t.test,t.consequent,t.alternate];case GS:return[t.object,t.property];case VS:return t.properties;case jS:return[t.key,t.value];case XS:return[t.argument];default:return[]}}(this)).length;e<r;++e)if(n[e].visit(t))return 1};(RS={})[1]="Boolean",RS[2]="<end>",RS[3]="Identifier",RS[4]="Keyword",RS[5]="Null",RS[6]="Numeric",RS[7]="Punctuator",RS[8]="String",RS[9]="RegularExpression";var ZS="Identifier",QS="Unexpected token %0",KS="Invalid regular expression",tO="Invalid regular expression: missing /",nO="Octal literals are not allowed in strict mode.",eO="ILLEGAL",rO="Disabled.",iO=new RegExp("[\\xAA\\xB5\\xBA\\xC0-\\xD6\\xD8-\\xF6\\xF8-\\u02C1\\u02C6-\\u02D1\\u02E0-\\u02E4\\u02EC\\u02EE\\u0370-\\u0374\\u0376\\u0377\\u037A-\\u037D\\u037F\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03F5\\u03F7-\\u0481\\u048A-\\u052F\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u05D0-\\u05EA\\u05F0-\\u05F2\\u0620-\\u064A\\u066E\\u066F\\u0671-\\u06D3\\u06D5\\u06E5\\u06E6\\u06EE\\u06EF\\u06FA-\\u06FC\\u06FF\\u0710\\u0712-\\u072F\\u074D-\\u07A5\\u07B1\\u07CA-\\u07EA\\u07F4\\u07F5\\u07FA\\u0800-\\u0815\\u081A\\u0824\\u0828\\u0840-\\u0858\\u08A0-\\u08B2\\u0904-\\u0939\\u093D\\u0950\\u0958-\\u0961\\u0971-\\u0980\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BD\\u09CE\\u09DC\\u09DD\\u09DF-\\u09E1\\u09F0\\u09F1\\u0A05-\\u0A0A\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A33\\u0A35\\u0A36\\u0A38\\u0A39\\u0A59-\\u0A5C\\u0A5E\\u0A72-\\u0A74\\u0A85-\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABD\\u0AD0\\u0AE0\\u0AE1\\u0B05-\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B35-\\u0B39\\u0B3D\\u0B5C\\u0B5D\\u0B5F-\\u0B61\\u0B71\\u0B83\\u0B85-\\u0B8A\\u0B8E-\\u0B90\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-\\u0BAA\\u0BAE-\\u0BB9\\u0BD0\\u0C05-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-\\u0C39\\u0C3D\\u0C58\\u0C59\\u0C60\\u0C61\\u0C85-\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CBD\\u0CDE\\u0CE0\\u0CE1\\u0CF1\\u0CF2\\u0D05-\\u0D0C\\u0D0E-\\u0D10\\u0D12-\\u0D3A\\u0D3D\\u0D4E\\u0D60\\u0D61\\u0D7A-\\u0D7F\\u0D85-\\u0D96\\u0D9A-\\u0DB1\\u0DB3-\\u0DBB\\u0DBD\\u0DC0-\\u0DC6\\u0E01-\\u0E30\\u0E32\\u0E33\\u0E40-\\u0E46\\u0E81\\u0E82\\u0E84\\u0E87\\u0E88\\u0E8A\\u0E8D\\u0E94-\\u0E97\\u0E99-\\u0E9F\\u0EA1-\\u0EA3\\u0EA5\\u0EA7\\u0EAA\\u0EAB\\u0EAD-\\u0EB0\\u0EB2\\u0EB3\\u0EBD\\u0EC0-\\u0EC4\\u0EC6\\u0EDC-\\u0EDF\\u0F00\\u0F40-\\u0F47\\u0F49-\\u0F6C\\u0F88-\\u0F8C\\u1000-\\u102A\\u103F\\u1050-\\u1055\\u105A-\\u105D\\u1061\\u1065\\u1066\\u106E-\\u1070\\u1075-\\u1081\\u108E\\u10A0-\\u10C5\\u10C7\\u10CD\\u10D0-\\u10FA\\u10FC-\\u1248\\u124A-\\u124D\\u1250-\\u1256\\u1258\\u125A-\\u125D\\u1260-\\u1288\\u128A-\\u128D\\u1290-\\u12B0\\u12B2-\\u12B5\\u12B8-\\u12BE\\u12C0\\u12C2-\\u12C5\\u12C8-\\u12D6\\u12D8-\\u1310\\u1312-\\u1315\\u1318-\\u135A\\u1380-\\u138F\\u13A0-\\u13F4\\u1401-\\u166C\\u166F-\\u167F\\u1681-\\u169A\\u16A0-\\u16EA\\u16EE-\\u16F8\\u1700-\\u170C\\u170E-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176C\\u176E-\\u1770\\u1780-\\u17B3\\u17D7\\u17DC\\u1820-\\u1877\\u1880-\\u18A8\\u18AA\\u18B0-\\u18F5\\u1900-\\u191E\\u1950-\\u196D\\u1970-\\u1974\\u1980-\\u19AB\\u19C1-\\u19C7\\u1A00-\\u1A16\\u1A20-\\u1A54\\u1AA7\\u1B05-\\u1B33\\u1B45-\\u1B4B\\u1B83-\\u1BA0\\u1BAE\\u1BAF\\u1BBA-\\u1BE5\\u1C00-\\u1C23\\u1C4D-\\u1C4F\\u1C5A-\\u1C7D\\u1CE9-\\u1CEC\\u1CEE-\\u1CF1\\u1CF5\\u1CF6\\u1D00-\\u1DBF\\u1E00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4\\u1FB6-\\u1FBC\\u1FBE\\u1FC2-\\u1FC4\\u1FC6-\\u1FCC\\u1FD0-\\u1FD3\\u1FD6-\\u1FDB\\u1FE0-\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FFC\\u2071\\u207F\\u2090-\\u209C\\u2102\\u2107\\u210A-\\u2113\\u2115\\u2119-\\u211D\\u2124\\u2126\\u2128\\u212A-\\u212D\\u212F-\\u2139\\u213C-\\u213F\\u2145-\\u2149\\u214E\\u2160-\\u2188\\u2C00-\\u2C2E\\u2C30-\\u2C5E\\u2C60-\\u2CE4\\u2CEB-\\u2CEE\\u2CF2\\u2CF3\\u2D00-\\u2D25\\u2D27\\u2D2D\\u2D30-\\u2D67\\u2D6F\\u2D80-\\u2D96\\u2DA0-\\u2DA6\\u2DA8-\\u2DAE\\u2DB0-\\u2DB6\\u2DB8-\\u2DBE\\u2DC0-\\u2DC6\\u2DC8-\\u2DCE\\u2DD0-\\u2DD6\\u2DD8-\\u2DDE\\u2E2F\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303C\\u3041-\\u3096\\u309D-\\u309F\\u30A1-\\u30FA\\u30FC-\\u30FF\\u3105-\\u312D\\u3131-\\u318E\\u31A0-\\u31BA\\u31F0-\\u31FF\\u3400-\\u4DB5\\u4E00-\\u9FCC\\uA000-\\uA48C\\uA4D0-\\uA4FD\\uA500-\\uA60C\\uA610-\\uA61F\\uA62A\\uA62B\\uA640-\\uA66E\\uA67F-\\uA69D\\uA6A0-\\uA6EF\\uA717-\\uA71F\\uA722-\\uA788\\uA78B-\\uA78E\\uA790-\\uA7AD\\uA7B0\\uA7B1\\uA7F7-\\uA801\\uA803-\\uA805\\uA807-\\uA80A\\uA80C-\\uA822\\uA840-\\uA873\\uA882-\\uA8B3\\uA8F2-\\uA8F7\\uA8FB\\uA90A-\\uA925\\uA930-\\uA946\\uA960-\\uA97C\\uA984-\\uA9B2\\uA9CF\\uA9E0-\\uA9E4\\uA9E6-\\uA9EF\\uA9FA-\\uA9FE\\uAA00-\\uAA28\\uAA40-\\uAA42\\uAA44-\\uAA4B\\uAA60-\\uAA76\\uAA7A\\uAA7E-\\uAAAF\\uAAB1\\uAAB5\\uAAB6\\uAAB9-\\uAABD\\uAAC0\\uAAC2\\uAADB-\\uAADD\\uAAE0-\\uAAEA\\uAAF2-\\uAAF4\\uAB01-\\uAB06\\uAB09-\\uAB0E\\uAB11-\\uAB16\\uAB20-\\uAB26\\uAB28-\\uAB2E\\uAB30-\\uAB5A\\uAB5C-\\uAB5F\\uAB64\\uAB65\\uABC0-\\uABE2\\uAC00-\\uD7A3\\uD7B0-\\uD7C6\\uD7CB-\\uD7FB\\uF900-\\uFA6D\\uFA70-\\uFAD9\\uFB00-\\uFB06\\uFB13-\\uFB17\\uFB1D\\uFB1F-\\uFB28\\uFB2A-\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3-\\uFD3D\\uFD50-\\uFD8F\\uFD92-\\uFDC7\\uFDF0-\\uFDFB\\uFE70-\\uFE74\\uFE76-\\uFEFC\\uFF21-\\uFF3A\\uFF41-\\uFF5A\\uFF66-\\uFFBE\\uFFC2-\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7\\uFFDA-\\uFFDC]"),aO=new RegExp("[\\xAA\\xB5\\xBA\\xC0-\\xD6\\xD8-\\xF6\\xF8-\\u02C1\\u02C6-\\u02D1\\u02E0-\\u02E4\\u02EC\\u02EE\\u0300-\\u0374\\u0376\\u0377\\u037A-\\u037D\\u037F\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03F5\\u03F7-\\u0481\\u0483-\\u0487\\u048A-\\u052F\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u05C5\\u05C7\\u05D0-\\u05EA\\u05F0-\\u05F2\\u0610-\\u061A\\u0620-\\u0669\\u066E-\\u06D3\\u06D5-\\u06DC\\u06DF-\\u06E8\\u06EA-\\u06FC\\u06FF\\u0710-\\u074A\\u074D-\\u07B1\\u07C0-\\u07F5\\u07FA\\u0800-\\u082D\\u0840-\\u085B\\u08A0-\\u08B2\\u08E4-\\u0963\\u0966-\\u096F\\u0971-\\u0983\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BC-\\u09C4\\u09C7\\u09C8\\u09CB-\\u09CE\\u09D7\\u09DC\\u09DD\\u09DF-\\u09E3\\u09E6-\\u09F1\\u0A01-\\u0A03\\u0A05-\\u0A0A\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A33\\u0A35\\u0A36\\u0A38\\u0A39\\u0A3C\\u0A3E-\\u0A42\\u0A47\\u0A48\\u0A4B-\\u0A4D\\u0A51\\u0A59-\\u0A5C\\u0A5E\\u0A66-\\u0A75\\u0A81-\\u0A83\\u0A85-\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABC-\\u0AC5\\u0AC7-\\u0AC9\\u0ACB-\\u0ACD\\u0AD0\\u0AE0-\\u0AE3\\u0AE6-\\u0AEF\\u0B01-\\u0B03\\u0B05-\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B35-\\u0B39\\u0B3C-\\u0B44\\u0B47\\u0B48\\u0B4B-\\u0B4D\\u0B56\\u0B57\\u0B5C\\u0B5D\\u0B5F-\\u0B63\\u0B66-\\u0B6F\\u0B71\\u0B82\\u0B83\\u0B85-\\u0B8A\\u0B8E-\\u0B90\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-\\u0BAA\\u0BAE-\\u0BB9\\u0BBE-\\u0BC2\\u0BC6-\\u0BC8\\u0BCA-\\u0BCD\\u0BD0\\u0BD7\\u0BE6-\\u0BEF\\u0C00-\\u0C03\\u0C05-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-\\u0C39\\u0C3D-\\u0C44\\u0C46-\\u0C48\\u0C4A-\\u0C4D\\u0C55\\u0C56\\u0C58\\u0C59\\u0C60-\\u0C63\\u0C66-\\u0C6F\\u0C81-\\u0C83\\u0C85-\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CBC-\\u0CC4\\u0CC6-\\u0CC8\\u0CCA-\\u0CCD\\u0CD5\\u0CD6\\u0CDE\\u0CE0-\\u0CE3\\u0CE6-\\u0CEF\\u0CF1\\u0CF2\\u0D01-\\u0D03\\u0D05-\\u0D0C\\u0D0E-\\u0D10\\u0D12-\\u0D3A\\u0D3D-\\u0D44\\u0D46-\\u0D48\\u0D4A-\\u0D4E\\u0D57\\u0D60-\\u0D63\\u0D66-\\u0D6F\\u0D7A-\\u0D7F\\u0D82\\u0D83\\u0D85-\\u0D96\\u0D9A-\\u0DB1\\u0DB3-\\u0DBB\\u0DBD\\u0DC0-\\u0DC6\\u0DCA\\u0DCF-\\u0DD4\\u0DD6\\u0DD8-\\u0DDF\\u0DE6-\\u0DEF\\u0DF2\\u0DF3\\u0E01-\\u0E3A\\u0E40-\\u0E4E\\u0E50-\\u0E59\\u0E81\\u0E82\\u0E84\\u0E87\\u0E88\\u0E8A\\u0E8D\\u0E94-\\u0E97\\u0E99-\\u0E9F\\u0EA1-\\u0EA3\\u0EA5\\u0EA7\\u0EAA\\u0EAB\\u0EAD-\\u0EB9\\u0EBB-\\u0EBD\\u0EC0-\\u0EC4\\u0EC6\\u0EC8-\\u0ECD\\u0ED0-\\u0ED9\\u0EDC-\\u0EDF\\u0F00\\u0F18\\u0F19\\u0F20-\\u0F29\\u0F35\\u0F37\\u0F39\\u0F3E-\\u0F47\\u0F49-\\u0F6C\\u0F71-\\u0F84\\u0F86-\\u0F97\\u0F99-\\u0FBC\\u0FC6\\u1000-\\u1049\\u1050-\\u109D\\u10A0-\\u10C5\\u10C7\\u10CD\\u10D0-\\u10FA\\u10FC-\\u1248\\u124A-\\u124D\\u1250-\\u1256\\u1258\\u125A-\\u125D\\u1260-\\u1288\\u128A-\\u128D\\u1290-\\u12B0\\u12B2-\\u12B5\\u12B8-\\u12BE\\u12C0\\u12C2-\\u12C5\\u12C8-\\u12D6\\u12D8-\\u1310\\u1312-\\u1315\\u1318-\\u135A\\u135D-\\u135F\\u1380-\\u138F\\u13A0-\\u13F4\\u1401-\\u166C\\u166F-\\u167F\\u1681-\\u169A\\u16A0-\\u16EA\\u16EE-\\u16F8\\u1700-\\u170C\\u170E-\\u1714\\u1720-\\u1734\\u1740-\\u1753\\u1760-\\u176C\\u176E-\\u1770\\u1772\\u1773\\u1780-\\u17D3\\u17D7\\u17DC\\u17DD\\u17E0-\\u17E9\\u180B-\\u180D\\u1810-\\u1819\\u1820-\\u1877\\u1880-\\u18AA\\u18B0-\\u18F5\\u1900-\\u191E\\u1920-\\u192B\\u1930-\\u193B\\u1946-\\u196D\\u1970-\\u1974\\u1980-\\u19AB\\u19B0-\\u19C9\\u19D0-\\u19D9\\u1A00-\\u1A1B\\u1A20-\\u1A5E\\u1A60-\\u1A7C\\u1A7F-\\u1A89\\u1A90-\\u1A99\\u1AA7\\u1AB0-\\u1ABD\\u1B00-\\u1B4B\\u1B50-\\u1B59\\u1B6B-\\u1B73\\u1B80-\\u1BF3\\u1C00-\\u1C37\\u1C40-\\u1C49\\u1C4D-\\u1C7D\\u1CD0-\\u1CD2\\u1CD4-\\u1CF6\\u1CF8\\u1CF9\\u1D00-\\u1DF5\\u1DFC-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4\\u1FB6-\\u1FBC\\u1FBE\\u1FC2-\\u1FC4\\u1FC6-\\u1FCC\\u1FD0-\\u1FD3\\u1FD6-\\u1FDB\\u1FE0-\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FFC\\u200C\\u200D\\u203F\\u2040\\u2054\\u2071\\u207F\\u2090-\\u209C\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2102\\u2107\\u210A-\\u2113\\u2115\\u2119-\\u211D\\u2124\\u2126\\u2128\\u212A-\\u212D\\u212F-\\u2139\\u213C-\\u213F\\u2145-\\u2149\\u214E\\u2160-\\u2188\\u2C00-\\u2C2E\\u2C30-\\u2C5E\\u2C60-\\u2CE4\\u2CEB-\\u2CF3\\u2D00-\\u2D25\\u2D27\\u2D2D\\u2D30-\\u2D67\\u2D6F\\u2D7F-\\u2D96\\u2DA0-\\u2DA6\\u2DA8-\\u2DAE\\u2DB0-\\u2DB6\\u2DB8-\\u2DBE\\u2DC0-\\u2DC6\\u2DC8-\\u2DCE\\u2DD0-\\u2DD6\\u2DD8-\\u2DDE\\u2DE0-\\u2DFF\\u2E2F\\u3005-\\u3007\\u3021-\\u302F\\u3031-\\u3035\\u3038-\\u303C\\u3041-\\u3096\\u3099\\u309A\\u309D-\\u309F\\u30A1-\\u30FA\\u30FC-\\u30FF\\u3105-\\u312D\\u3131-\\u318E\\u31A0-\\u31BA\\u31F0-\\u31FF\\u3400-\\u4DB5\\u4E00-\\u9FCC\\uA000-\\uA48C\\uA4D0-\\uA4FD\\uA500-\\uA60C\\uA610-\\uA62B\\uA640-\\uA66F\\uA674-\\uA67D\\uA67F-\\uA69D\\uA69F-\\uA6F1\\uA717-\\uA71F\\uA722-\\uA788\\uA78B-\\uA78E\\uA790-\\uA7AD\\uA7B0\\uA7B1\\uA7F7-\\uA827\\uA840-\\uA873\\uA880-\\uA8C4\\uA8D0-\\uA8D9\\uA8E0-\\uA8F7\\uA8FB\\uA900-\\uA92D\\uA930-\\uA953\\uA960-\\uA97C\\uA980-\\uA9C0\\uA9CF-\\uA9D9\\uA9E0-\\uA9FE\\uAA00-\\uAA36\\uAA40-\\uAA4D\\uAA50-\\uAA59\\uAA60-\\uAA76\\uAA7A-\\uAAC2\\uAADB-\\uAADD\\uAAE0-\\uAAEF\\uAAF2-\\uAAF6\\uAB01-\\uAB06\\uAB09-\\uAB0E\\uAB11-\\uAB16\\uAB20-\\uAB26\\uAB28-\\uAB2E\\uAB30-\\uAB5A\\uAB5C-\\uAB5F\\uAB64\\uAB65\\uABC0-\\uABEA\\uABEC\\uABED\\uABF0-\\uABF9\\uAC00-\\uD7A3\\uD7B0-\\uD7C6\\uD7CB-\\uD7FB\\uF900-\\uFA6D\\uFA70-\\uFAD9\\uFB00-\\uFB06\\uFB13-\\uFB17\\uFB1D-\\uFB28\\uFB2A-\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3-\\uFD3D\\uFD50-\\uFD8F\\uFD92-\\uFDC7\\uFDF0-\\uFDFB\\uFE00-\\uFE0F\\uFE20-\\uFE2D\\uFE33\\uFE34\\uFE4D-\\uFE4F\\uFE70-\\uFE74\\uFE76-\\uFEFC\\uFF10-\\uFF19\\uFF21-\\uFF3A\\uFF3F\\uFF41-\\uFF5A\\uFF66-\\uFFBE\\uFFC2-\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7\\uFFDA-\\uFFDC]");function uO(t,n){if(!t)throw new Error("ASSERT: "+n)}function oO(t){return t>=48&&t<=57}function sO(t){return"0123456789abcdefABCDEF".indexOf(t)>=0}function lO(t){return"01234567".indexOf(t)>=0}function cO(t){return 32===t||9===t||11===t||12===t||160===t||t>=5760&&[5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279].indexOf(t)>=0}function fO(t){return 10===t||13===t||8232===t||8233===t}function hO(t){return 36===t||95===t||t>=65&&t<=90||t>=97&&t<=122||92===t||t>=128&&iO.test(String.fromCharCode(t))}function dO(t){return 36===t||95===t||t>=65&&t<=90||t>=97&&t<=122||t>=48&&t<=57||92===t||t>=128&&aO.test(String.fromCharCode(t))}var pO={if:1,in:1,do:1,var:1,for:1,new:1,try:1,let:1,this:1,else:1,case:1,void:1,with:1,enum:1,while:1,break:1,catch:1,throw:1,const:1,yield:1,class:1,super:1,return:1,typeof:1,delete:1,switch:1,export:1,import:1,public:1,static:1,default:1,finally:1,extends:1,package:1,private:1,function:1,continue:1,debugger:1,interface:1,protected:1,instanceof:1,implements:1};function vO(){for(;zS<LS;){var t=NS.charCodeAt(zS);if(!cO(t)&&!fO(t))break;++zS}}function gO(t){var n,e,r,i=0;for(e="u"===t?4:2,n=0;n<e;++n)zS<LS&&sO(NS[zS])?(r=NS[zS++],i=16*i+"0123456789abcdef".indexOf(r.toLowerCase())):TO({},QS,eO);return String.fromCharCode(i)}function mO(){var t,n,e,r;for(n=0,"}"===(t=NS[zS])&&TO({},QS,eO);zS<LS&&sO(t=NS[zS++]);)n=16*n+"0123456789abcdef".indexOf(t.toLowerCase());return(n>1114111||"}"!==t)&&TO({},QS,eO),n<=65535?String.fromCharCode(n):(e=55296+(n-65536>>10),r=56320+(n-65536&1023),String.fromCharCode(e,r))}function yO(){var t,n;for(t=NS.charCodeAt(zS++),n=String.fromCharCode(t),92===t&&(117!==NS.charCodeAt(zS)&&TO({},QS,eO),++zS,(t=gO("u"))&&"\\"!==t&&hO(t.charCodeAt(0))||TO({},QS,eO),n=t);zS<LS&&dO(t=NS.charCodeAt(zS));)++zS,n+=String.fromCharCode(t),92===t&&(n=n.substr(0,n.length-1),117!==NS.charCodeAt(zS)&&TO({},QS,eO),++zS,(t=gO("u"))&&"\\"!==t&&dO(t.charCodeAt(0))||TO({},QS,eO),n+=t);return n}function xO(){var t,n;return t=zS,n=92===NS.charCodeAt(zS)?yO():function(){var t,n;for(t=zS++;zS<LS;){if(92===(n=NS.charCodeAt(zS)))return zS=t,yO();if(!dO(n))break;++zS}return NS.slice(t,zS)}(),{type:1===n.length?3:pO.hasOwnProperty(n)?4:"null"===n?5:"true"===n||"false"===n?1:3,value:n,start:t,end:zS}}function _O(){var t,n,e,r,i=zS,a=NS.charCodeAt(zS),u=NS[zS];switch(a){case 46:case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:case 126:return++zS,{type:7,value:String.fromCharCode(a),start:i,end:zS};default:if(61===(t=NS.charCodeAt(zS+1)))switch(a){case 43:case 45:case 47:case 60:case 62:case 94:case 124:case 37:case 38:case 42:return zS+=2,{type:7,value:String.fromCharCode(a)+String.fromCharCode(t),start:i,end:zS};case 33:case 61:return zS+=2,61===NS.charCodeAt(zS)&&++zS,{type:7,value:NS.slice(i,zS),start:i,end:zS}}}return">>>="===(r=NS.substr(zS,4))?{type:7,value:r,start:i,end:zS+=4}:">>>"===(e=r.substr(0,3))||"<<="===e||">>="===e?{type:7,value:e,start:i,end:zS+=3}:u===(n=e.substr(0,2))[1]&&"+-<>&|".indexOf(u)>=0||"=>"===n?{type:7,value:n,start:i,end:zS+=2}:("//"===n&&TO({},QS,eO),"<>=!+-*%&|^/".indexOf(u)>=0?{type:7,value:u,start:i,end:++zS}:void TO({},QS,eO))}function bO(){var t,n,e;if(uO(oO((e=NS[zS]).charCodeAt(0))||"."===e,"Numeric literal must start with a decimal digit or a decimal point"),n=zS,t="","."!==e){if(t=NS[zS++],e=NS[zS],"0"===t){if("x"===e||"X"===e)return++zS,function(t){for(var n="";zS<LS&&sO(NS[zS]);)n+=NS[zS++];return 0===n.length&&TO({},QS,eO),hO(NS.charCodeAt(zS))&&TO({},QS,eO),{type:6,value:parseInt("0x"+n,16),start:t,end:zS}}(n);if(lO(e))return function(t){for(var n="0"+NS[zS++];zS<LS&&lO(NS[zS]);)n+=NS[zS++];return(hO(NS.charCodeAt(zS))||oO(NS.charCodeAt(zS)))&&TO({},QS,eO),{type:6,value:parseInt(n,8),octal:!0,start:t,end:zS}}(n);e&&oO(e.charCodeAt(0))&&TO({},QS,eO)}for(;oO(NS.charCodeAt(zS));)t+=NS[zS++];e=NS[zS]}if("."===e){for(t+=NS[zS++];oO(NS.charCodeAt(zS));)t+=NS[zS++];e=NS[zS]}if("e"===e||"E"===e)if(t+=NS[zS++],"+"!==(e=NS[zS])&&"-"!==e||(t+=NS[zS++]),oO(NS.charCodeAt(zS)))for(;oO(NS.charCodeAt(zS));)t+=NS[zS++];else TO({},QS,eO);return hO(NS.charCodeAt(zS))&&TO({},QS,eO),{type:6,value:parseFloat(t),start:n,end:zS}}function wO(){var t,n,e,r;return US=null,vO(),t=zS,n=function(){var t,n,e,r;for(uO("/"===(t=NS[zS]),"Regular expression literal must start with a slash"),n=NS[zS++],e=!1,r=!1;zS<LS;)if(n+=t=NS[zS++],"\\"===t)fO((t=NS[zS++]).charCodeAt(0))&&TO({},tO),n+=t;else if(fO(t.charCodeAt(0)))TO({},tO);else if(e)"]"===t&&(e=!1);else{if("/"===t){r=!0;break}"["===t&&(e=!0)}return r||TO({},tO),{value:n.substr(1,n.length-2),literal:n}}(),e=function(){var t,n,e;for(n="",e="";zS<LS&&dO((t=NS[zS]).charCodeAt(0));)++zS,"\\"===t&&zS<LS?TO({},QS,eO):(e+=t,n+=t);return e.search(/[^gimuy]/g)>=0&&TO({},KS,e),{value:e,literal:n}}(),r=function(t,n){var e=t;n.indexOf("u")>=0&&(e=e.replace(/\\u\{([0-9a-fA-F]+)\}/g,(function(t,n){if(parseInt(n,16)<=1114111)return"x";TO({},KS)})).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x"));try{new RegExp(e)}catch(t){TO({},KS)}try{return new RegExp(t,n)}catch(t){return null}}(n.value,e.value),{literal:n.literal+e.literal,value:r,regex:{pattern:n.value,flags:e.value},start:t,end:zS}}function kO(){if(vO(),zS>=LS)return{type:2,start:zS,end:zS};var t=NS.charCodeAt(zS);return hO(t)?xO():40===t||41===t||59===t?_O():39===t||34===t?function(){var t,n,e,r,i="",a=!1;for(uO("'"===(t=NS[zS])||'"'===t,"String literal must starts with a quote"),n=zS,++zS;zS<LS;){if((e=NS[zS++])===t){t="";break}if("\\"===e)if((e=NS[zS++])&&fO(e.charCodeAt(0)))"\r"===e&&"\n"===NS[zS]&&++zS;else switch(e){case"u":case"x":"{"===NS[zS]?(++zS,i+=mO()):i+=gO(e);break;case"n":i+="\n";break;case"r":i+="\r";break;case"t":i+="\t";break;case"b":i+="\b";break;case"f":i+="\f";break;case"v":i+="\v";break;default:lO(e)?(0!==(r="01234567".indexOf(e))&&(a=!0),zS<LS&&lO(NS[zS])&&(a=!0,r=8*r+"01234567".indexOf(NS[zS++]),"0123".indexOf(e)>=0&&zS<LS&&lO(NS[zS])&&(r=8*r+"01234567".indexOf(NS[zS++]))),i+=String.fromCharCode(r)):i+=e}else{if(fO(e.charCodeAt(0)))break;i+=e}}return""!==t&&TO({},QS,eO),{type:8,value:i,octal:a,start:n,end:zS}}():46===t?oO(NS.charCodeAt(zS+1))?bO():_O():oO(t)?bO():_O()}function AO(){var t=US;return zS=t.end,US=kO(),zS=t.end,t}function MO(){var t=zS;US=kO(),zS=t}function EO(t,n,e){var r=new JS("||"===t||"&&"===t?"LogicalExpression":"BinaryExpression");return r.operator=t,r.left=n,r.right=e,r}function DO(t,n){var e=new JS("CallExpression");return e.callee=t,e.arguments=n,e}function CO(t){var n=new JS(ZS);return n.name=t,n}function FO(t){var n=new JS("Literal");return n.value=t.value,n.raw=NS.slice(t.start,t.end),t.regex&&("//"===n.raw&&(n.raw="/(?:)/"),n.regex=t.regex),n}function SO(t,n,e){var r=new JS("MemberExpression");return r.computed="["===t,r.object=n,r.property=e,r.computed||(e.member=!0),r}function OO(t,n,e){var r=new JS("Property");return r.key=n,r.value=e,r.kind=t,r}function TO(t,n){var e,r=Array.prototype.slice.call(arguments,2),i=n.replace(/%(\d)/g,(function(t,n){return uO(n<r.length,"Message reference must be in range"),r[n]}));throw(e=new Error(i)).index=zS,e.description=i,e}function BO(t){2===t.type&&TO(t,"Unexpected end of input"),6===t.type&&TO(t,"Unexpected number"),8===t.type&&TO(t,"Unexpected string"),3===t.type&&TO(t,"Unexpected identifier"),4===t.type&&TO(t,"Unexpected reserved word"),TO(t,QS,t.value)}function RO(t){var n=AO();7===n.type&&n.value===t||BO(n)}function NO(t){return 7===US.type&&US.value===t}function zO(t){return 4===US.type&&US.value===t}function LO(){var t=[];for(zS=US.start,RO("[");!NO("]");)NO(",")?(AO(),t.push(null)):(t.push(XO()),NO("]")||RO(","));return AO(),function(t){var n=new JS("ArrayExpression");return n.elements=t,n}(t)}function UO(){zS=US.start;var t=AO();return 8===t.type||6===t.type?(t.octal&&TO(t,nO),FO(t)):CO(t.value)}function qO(){var t,n,e;return zS=US.start,3===(t=US).type?(e=UO(),RO(":"),OO("init",e,XO())):2!==t.type&&7!==t.type?(n=UO(),RO(":"),OO("init",n,XO())):void BO(t)}function PO(){var t,n,e=[],r={},i=String;for(zS=US.start,RO("{");!NO("}");)n="$"+((t=qO()).key.type===ZS?t.key.name:i(t.key.value)),Object.prototype.hasOwnProperty.call(r,n)?TO({},"Duplicate data property in object literal not allowed in strict mode"):r[n]=!0,e.push(t),NO("}")||RO(",");return RO("}"),function(t){var n=new JS("ObjectExpression");return n.properties=t,n}(e)}var jO={if:1};function IO(){var t,n,e;if(NO("("))return function(){RO("(");var t=JO();return RO(")"),t}();if(NO("["))return LO();if(NO("{"))return PO();if(t=US.type,zS=US.start,3===t||jO[US.value])e=CO(AO().value);else if(8===t||6===t)US.octal&&TO(US,nO),e=FO(AO());else{if(4===t)throw new Error(rO);1===t?((n=AO()).value="true"===n.value,e=FO(n)):5===t?((n=AO()).value=null,e=FO(n)):NO("/")||NO("/=")?(e=FO(wO()),MO()):BO(AO())}return e}function $O(){var t=[];if(RO("("),!NO(")"))for(;zS<LS&&(t.push(XO()),!NO(")"));)RO(",");return RO(")"),t}function WO(){return RO("."),function(){zS=US.start;var t=AO();return function(t){return 3===t.type||4===t.type||1===t.type||5===t.type}(t)||BO(t),CO(t.value)}()}function HO(){RO("[");var t=JO();return RO("]"),t}function YO(){var t=function(){var t;for(t=IO();;)if(NO("."))t=SO(".",t,WO());else if(NO("("))t=DO(t,$O());else{if(!NO("["))break;t=SO("[",t,HO())}return t}();if(7===US.type&&(NO("++")||NO("--")))throw new Error(rO);return t}function GO(){var t,n;if(7!==US.type&&4!==US.type)n=YO();else{if(NO("++")||NO("--"))throw new Error(rO);if(NO("+")||NO("-")||NO("~")||NO("!"))t=AO(),n=GO(),n=function(t,n){var e=new JS("UnaryExpression");return e.operator=t,e.argument=n,e.prefix=!0,e}(t.value,n);else{if(zO("delete")||zO("void")||zO("typeof"))throw new Error(rO);n=YO()}}return n}function VO(t){var n=0;if(7!==t.type&&4!==t.type)return 0;switch(t.value){case"||":n=1;break;case"&&":n=2;break;case"|":n=3;break;case"^":n=4;break;case"&":n=5;break;case"==":case"!=":case"===":case"!==":n=6;break;case"<":case">":case"<=":case">=":case"instanceof":case"in":n=7;break;case"<<":case">>":case">>>":n=8;break;case"+":case"-":n=9;break;case"*":case"/":case"%":n=11}return n}function XO(){var t,n;return t=function(){var t,n,e,r,i,a,u,o,s,l;if(t=US,s=GO(),0===(i=VO(r=US)))return s;for(r.prec=i,AO(),n=[t,US],a=[s,r,u=GO()];(i=VO(US))>0;){for(;a.length>2&&i<=a[a.length-2].prec;)u=a.pop(),o=a.pop().value,s=a.pop(),n.pop(),e=EO(o,s,u),a.push(e);(r=AO()).prec=i,a.push(r),n.push(US),e=GO(),a.push(e)}for(e=a[l=a.length-1],n.pop();l>1;)n.pop(),e=EO(a[l-1].value,a[l-2],e),l-=2;return e}(),NO("?")&&(AO(),n=XO(),RO(":"),t=function(t,n,e){var r=new JS("ConditionalExpression");return r.test=t,r.consequent=n,r.alternate=e,r}(t,n,XO())),t}function JO(){var t=XO();if(NO(","))throw new Error(rO);return t}function ZO(t){zS=0,LS=(NS=t).length,US=null,MO();var n=JO();if(2!==US.type)throw new Error("Unexpect token after expression.");return n}var QO,KO={NaN:"NaN",E:"Math.E",LN2:"Math.LN2",LN10:"Math.LN10",LOG2E:"Math.LOG2E",LOG10E:"Math.LOG10E",PI:"Math.PI",SQRT1_2:"Math.SQRT1_2",SQRT2:"Math.SQRT2",MIN_VALUE:"Number.MIN_VALUE",MAX_VALUE:"Number.MAX_VALUE"};function tT(t){function n(n,e,r){return function(i){return function(n,e,r,i){var a=t(e[0]);return r&&(a=r+"("+a+")",0===r.lastIndexOf("new ",0)&&(a="("+a+")")),a+"."+n+(i<0?"":0===i?"()":"("+e.slice(1).map(t).join(",")+")")}(n,i,e,r)}}var e="new Date",r="String",i="RegExp";return{isNaN:"Number.isNaN",isFinite:"Number.isFinite",abs:"Math.abs",acos:"Math.acos",asin:"Math.asin",atan:"Math.atan",atan2:"Math.atan2",ceil:"Math.ceil",cos:"Math.cos",exp:"Math.exp",floor:"Math.floor",log:"Math.log",max:"Math.max",min:"Math.min",pow:"Math.pow",random:"Math.random",round:"Math.round",sin:"Math.sin",sqrt:"Math.sqrt",tan:"Math.tan",clamp:function(n){n.length<3&&o("Missing arguments to clamp function."),n.length>3&&o("Too many arguments to clamp function.");var e=n.map(t);return"Math.max("+e[1]+", Math.min("+e[2]+","+e[0]+"))"},now:"Date.now",utc:"Date.UTC",datetime:e,date:n("getDate",e,0),day:n("getDay",e,0),year:n("getFullYear",e,0),month:n("getMonth",e,0),hours:n("getHours",e,0),minutes:n("getMinutes",e,0),seconds:n("getSeconds",e,0),milliseconds:n("getMilliseconds",e,0),time:n("getTime",e,0),timezoneoffset:n("getTimezoneOffset",e,0),utcdate:n("getUTCDate",e,0),utcday:n("getUTCDay",e,0),utcyear:n("getUTCFullYear",e,0),utcmonth:n("getUTCMonth",e,0),utchours:n("getUTCHours",e,0),utcminutes:n("getUTCMinutes",e,0),utcseconds:n("getUTCSeconds",e,0),utcmilliseconds:n("getUTCMilliseconds",e,0),length:n("length",null,-1),parseFloat:"parseFloat",parseInt:"parseInt",upper:n("toUpperCase",r,0),lower:n("toLowerCase",r,0),substring:n("substring",r),split:n("split",r),trim:n("trim",r,0),regexp:i,test:n("test",i),if:function(n){n.length<3&&o("Missing arguments to if function."),n.length>3&&o("Too many arguments to if function.");var e=n.map(t);return"("+e[0]+"?"+e[1]+":"+e[2]+")"}}}function nT(t){var n=(t=t||{}).allowed?Dt(t.allowed):{},e=t.forbidden?Dt(t.forbidden):{},r=t.constants||KO,i=(t.functions||tT)(h),a=t.globalvar,u=t.fieldvar,s=H(a)?a:function(t){return"".concat(a,'["').concat(t,'"]')},l={},c={},f=0;function h(t){if(pt(t))return t;var n=d[t.type];return null==n&&o("Unsupported type: "+t.type),n(t)}var d={Literal:function(t){return t.raw},Identifier:function(t){var i=t.name;return f>0?i:rt(e,i)?o("Illegal identifier: "+i):rt(r,i)?r[i]:rt(n,i)?i:(l[i]=1,s(i))},MemberExpression:function(t){var n=!t.computed,e=h(t.object);n&&(f+=1);var r=h(t.property);return e===u&&(c[function(t){var n=t&&t.length-1;return n&&('"'===t[0]&&'"'===t[n]||"'"===t[0]&&"'"===t[n])?t.slice(1,-1):t}(r)]=1),n&&(f-=1),e+(n?"."+r:"["+r+"]")},CallExpression:function(t){"Identifier"!==t.callee.type&&o("Illegal callee type: "+t.callee.type);var n=t.callee.name,e=t.arguments,r=rt(i,n)&&i[n];return r||o("Unrecognized function: "+n),H(r)?r(e):r+"("+e.map(h).join(",")+")"},ArrayExpression:function(t){return"["+t.elements.map(h).join(",")+"]"},BinaryExpression:function(t){return"("+h(t.left)+" "+t.operator+" "+h(t.right)+")"},UnaryExpression:function(t){return"("+t.operator+h(t.argument)+")"},ConditionalExpression:function(t){return"("+h(t.test)+"?"+h(t.consequent)+":"+h(t.alternate)+")"},LogicalExpression:function(t){return"("+h(t.left)+t.operator+h(t.right)+")"},ObjectExpression:function(t){return"{"+t.properties.map(h).join(",")+"}"},Property:function(t){f+=1;var n=h(t.key);return f-=1,n+":"+h(t.value)}};function p(t){var n={code:h(t),globals:Object.keys(l),fields:Object.keys(c)};return l={},c={},n}return p.functions=i,p.constants=r,p}var eT="intersect",rT="union",iT="_vgsid_",aT=l(iT),uT="index:unit";function oT(t,n){for(var e,r,i=n.fields,a=n.values,u=i.length,o=0;o<u;++o)if((r=i[o]).getter=l.getter||l(r.field),ct(e=r.getter(t))&&(e=M(e)),ct(a[o])&&(a[o]=M(a[o])),ct(a[o][0])&&(a[o]=a[o].map(M)),"E"===r.type){if(y(a[o])?a[o].indexOf(e)<0:e!==a[o])return!1}else if("R"===r.type){if(!st(e,a[o]))return!1}else if("R-RE"===r.type){if(!st(e,a[o],!0,!1))return!1}else if("R-E"===r.type){if(!st(e,a[o],!1,!1))return!1}else if("R-LE"===r.type&&!st(e,a[o],!1,!0))return!1;return!0}var sT=yn(aT),lT=sT.left,cT=sT.right;var fT=(Ut(QO={},"".concat(iT,"_union"),(function(){for(var t=new Fn,n=arguments.length,e=new Array(n),r=0;r<n;r++)e[r]=arguments[r];for(var i=0,a=e;i<a.length;i++){var u,o=a[i],s=tn(o);try{for(s.s();!(u=s.n()).done;){var l=u.value;t.add(l)}}catch(t){s.e(t)}finally{s.f()}}return t})),Ut(QO,"".concat(iT,"_intersect"),(function(t){for(var n=arguments.length,e=new Array(n>1?n-1:0),r=1;r<n;r++)e[r-1]=arguments[r];t=new Fn(t),e=e.map(te);var i,a=tn(t);try{t:for(a.s();!(i=a.n()).done;){var u,o=i.value,s=tn(e);try{for(s.s();!(u=s.n()).done;){var l=u.value;if(!l.has(o)){t.delete(o);continue t}}}catch(t){s.e(t)}finally{s.f()}}}catch(t){a.e(t)}finally{a.f()}return t})),Ut(QO,"E_union",(function(t,n){if(!t.length)return n;for(var e=0,r=n.length;e<r;++e)t.indexOf(n[e])<0&&t.push(n[e]);return t})),Ut(QO,"E_intersect",(function(t,n){return t.length?t.filter((function(t){return n.indexOf(t)>=0})):n})),Ut(QO,"R_union",(function(t,n){var e=M(n[0]),r=M(n[1]);return e>r&&(e=n[1],r=n[0]),t.length?(t[0]>e&&(t[0]=e),t[1]<r&&(t[1]=r),t):[e,r]})),Ut(QO,"R_intersect",(function(t,n){var e=M(n[0]),r=M(n[1]);return e>r&&(e=n[1],r=n[0]),t.length?r<t[0]||t[1]<e?[]:(t[0]<e&&(t[0]=e),t[1]>r&&(t[1]=r),t):[e,r]})),QO);function hT(t,n,e,r){n[0].type!==PS&&o("First argument to selection functions must be a string literal.");var i=n[0].value,a="unit",u="@unit",s=":"+i;(n.length>=2&&A(n).value)!==eT||rt(r,u)||(r["@unit"]=e.getData(i).indataRef(e,a)),rt(r,s)||(r[s]=e.getData(i).tuplesRef())}function dT(t){var n=this.context.data[t];return n?n.values.value:[]}var pT=function(t){return function(n,e){return this.context.dataflow.locale()[t](e)(n)}},vT=pT("format"),gT=pT("timeFormat"),mT=pT("utcFormat"),yT=pT("timeParse"),xT=pT("utcParse"),_T=new Date(2e3,0,1);function bT(t,n,e){return Number.isInteger(t)&&Number.isInteger(n)?(_T.setYear(2e3),_T.setMonth(t),_T.setDate(n),gT.call(this,_T,e)):""}function wT(t,n,e,r){n[0].type!==PS&&o("First argument to data functions must be a string literal.");var i=n[0].value,a=":"+i;if(!rt(a,r))try{r[a]=e.getData(i).tuplesRef()}catch(t){}}function kT(t,n,e,r){if(n[0].type===PS)AT(e,r,n[0].value);else for(t in e.scales)AT(e,r,t)}function AT(t,n,e){var r="%"+e;if(!rt(n,r))try{n[r]=t.scaleRef(e)}catch(t){}}function MT(t,n){var e;return H(t)?t:pt(t)?(e=n.scales[t])&&e.value:void 0}function ET(t,n,e){n.__bandwidth=function(t){return t&&t.bandwidth?t.bandwidth():0},e._bandwidth=kT,e._range=kT,e._scale=kT;var r=function(n){return"_["+(n.type===PS?wt("%"+n.value):wt("%")+"+"+t(n))+"]"};return{_bandwidth:function(t){return"this.__bandwidth(".concat(r(t[0]),")")},_range:function(t){return"".concat(r(t[0]),".range()")},_scale:function(n){return"".concat(r(n[0]),"(").concat(t(n[1]),")")}}}function DT(t,n){return function(e,r,i){if(e){var a=MT(e,(i||this).context);return a&&a.path[t](r)}return n(r)}}var CT=DT("area",(function(t){return qw=new Dn,bw(t,Pw),2*qw})),FT=DT("bounds",(function(t){var n,e,r,i,a,u,o;if(Sw=Fw=-(Dw=Cw=1/0),zw=[],bw(t,pk),e=zw.length){for(zw.sort(kk),n=1,a=[r=zw[0]];n<e;++n)Ak(r,(i=zw[n])[0])||Ak(r,i[1])?(wk(r[0],i[1])>wk(r[0],r[1])&&(r[1]=i[1]),wk(i[0],r[1])>wk(r[0],r[1])&&(r[0]=i[0])):a.push(r=i);for(u=-1/0,n=0,r=a[e=a.length-1];n<=e;r=i,++n)i=a[n],(o=wk(r[1],i[0]))>u&&(u=o,Dw=i[0],Fw=r[1])}return zw=Lw=null,Dw===1/0||Cw===1/0?[[NaN,NaN],[NaN,NaN]]:[[Dw,Cw],[Fw,Sw]]})),ST=DT("centroid",(function(t){Qw=Kw=tk=nk=ek=rk=ik=ak=0,uk=new Dn,ok=new Dn,sk=new Dn,bw(t,Mk);var n=+uk,e=+ok,r=+sk,i=uw(n,e,r);return i<Gb&&(n=rk,e=ik,r=ak,Kw<Yb&&(n=tk,e=nk,r=ek),(i=uw(n,e,r))<Gb)?[NaN,NaN]:[ew(e,n)*Qb,pw(r/i)*Qb]}));function OT(t,n,e){try{t[n].apply(t,["EXPRESSION"].concat([].slice.call(e)))}catch(n){t.warn(n)}return e[e.length-1]}function TT(t){var n=t/255;return n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4)}function BT(t){var n=Vf(t);return.2126*TT(n.r)+.7152*TT(n.g)+.0722*TT(n.b)}function RT(t,n){return t===n||t!=t&&n!=n||(y(t)?!(!y(n)||t.length!==n.length)&&function(t,n){for(var e=0,r=t.length;e<r;++e)if(!RT(t[e],n[e]))return!1;return!0}(t,n):!(!x(t)||!x(n))&&NT(t,n))}function NT(t,n){for(var e in t)if(!RT(t[e],n[e]))return!1;return!0}function zT(t){return function(n){return NT(t,n)}}var LT={};function UT(t){return y(t)||ArrayBuffer.isView(t)?t:null}function qT(t){return UT(t)||(pt(t)?t:null)}var PT=function(t){return t.data};function jT(t,n){var e=dT.call(n,t);return e.root&&e.root.lookup||{}}var IT=function(){return"undefined"!=typeof window&&window||null};function $T(t,n,e){if(!t)return[];var r=Jt(t,2),i=r[0],a=r[1],u=(new bg).set(i[0],i[1],a[0],a[1]);return Jx(e||this.context.dataflow.scenegraph().root,u,function(t){var n=null;if(t){var e=$(t.marktype),r=$(t.markname);n=function(t){return(!e.length||e.some((function(n){return t.marktype===n})))&&(!r.length||r.some((function(n){return t.name===n})))}}return n}(n))}var WT={random:function(){return t.random()},cumulativeNormal:ns,cumulativeLogNormal:os,cumulativeUniform:ds,densityNormal:ts,densityLogNormal:us,densityUniform:hs,quantileNormal:es,quantileLogNormal:ss,quantileUniform:ps,sampleNormal:Ko,sampleLogNormal:as,sampleUniform:fs,isArray:y,isBoolean:lt,isDate:ct,isDefined:function(t){return void 0!==t},isNumber:ht,isObject:x,isRegExp:dt,isString:pt,isTuple:Qu,isValid:function(t){return null!=t&&t==t},toBoolean:kt,toDate:function(t){return Mt(t)},toNumber:M,toString:Et,indexof:function(t){for(var n,e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];return(n=qT(t)).indexOf.apply(n,r)},join:function(t){for(var n,e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];return(n=UT(t)).join.apply(n,r)},lastindexof:function(t){for(var n,e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];return(n=qT(t)).lastIndexOf.apply(n,r)},replace:function(t,n,e){return H(e)&&o("Function argument passed to replace."),String(t).replace(n,e)},reverse:function(t){return UT(t).slice().reverse()},slice:function(t){for(var n,e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];return(n=qT(t)).slice.apply(n,r)},flush:ut,lerp:gt,merge:function(){var t=[].slice.call(arguments);return t.unshift({}),K.apply(void 0,Zt(t))},pad:_t,peek:A,pluck:function(t,n){var e=LT[n]||(LT[n]=l(n));return y(t)?t.map(e):e(t)},span:bt,inrange:st,truncate:Ct,rgb:Vf,lab:hh,hcl:xh,hsl:nh,luminance:BT,contrast:function(t,n){var e=BT(t),r=BT(n);return(Math.max(e,r)+.05)/(Math.min(e,r)+.05)},sequence:Qn,format:vT,utcFormat:mT,utcParse:xT,utcOffset:fi,utcSequence:pi,timeFormat:gT,timeParse:yT,timeOffset:ci,timeSequence:di,timeUnitSpecifier:zr,monthFormat:function(t){return bT.call(this,t,1,"%B")},monthAbbrevFormat:function(t){return bT.call(this,t,1,"%b")},dayFormat:function(t){return bT.call(this,0,2+t,"%A")},dayAbbrevFormat:function(t){return bT.call(this,0,2+t,"%a")},quarter:j,utcquarter:I,week:Pr,utcweek:Yr,dayofyear:qr,utcdayofyear:Hr,warn:function(){return OT(this.context.dataflow,"warn",arguments)},info:function(){return OT(this.context.dataflow,"info",arguments)},debug:function(){return OT(this.context.dataflow,"debug",arguments)},extent:function(t){return tt(t)},inScope:function(t){var n=this.context.group,e=!1;if(n)for(;t;){if(t===n){e=!0;break}t=t.mark.group}return e},intersect:$T,clampRange:W,pinchDistance:function(t){var n=t.touches,e=n[0].clientX-n[1].clientX,r=n[0].clientY-n[1].clientY;return Math.sqrt(e*e+r*r)},pinchAngle:function(t){var n=t.touches;return Math.atan2(n[0].clientY-n[1].clientY,n[0].clientX-n[1].clientX)},screen:function(){var t=IT();return t?t.screen:{}},containerSize:function(){var t=this.context.dataflow,n=t.container&&t.container();return n?[n.clientWidth,n.clientHeight]:[void 0,void 0]},windowSize:function(){var t=IT();return t?[t.innerWidth,t.innerHeight]:[void 0,void 0]},bandspace:function(t,n,e){return up(t||0,n||0,e||0)},setdata:function(t,n){var e=this.context.dataflow,r=this.context.data[t].input;return e.pulse(r,e.changeset().remove(p).insert(n)),1},pathShape:function(t){var n=null;return function(e){return e?Wv(e,n=n||Bv(t)):t}},panLinear:T,panLog:B,panPow:R,panSymlog:N,zoomLinear:L,zoomLog:U,zoomPow:q,zoomSymlog:P,encode:function(t,n,e){if(t){var r=this.context.dataflow,i=t.mark.source;r.pulse(i,r.changeset().encode(t,n))}return void 0!==e?e:t},modify:function(t,n,e,r,i,a){var u,o,s=this.context.dataflow,l=this.context.data[t],c=l.input,f=s.stamp(),h=l.changes;if(!1===s._trigger||!(c.value.length||n||r))return 0;if((!h||h.stamp<f)&&(l.changes=h=s.changeset(),h.stamp=f,s.runAfter((function(){l.modified=!0,s.pulse(c,h).run()}),!0,1)),e&&(u=!0===e?p:y(e)||Qu(e)?e:zT(e),h.remove(u)),n&&h.insert(n),r&&(u=zT(r),c.value.some(u)?h.remove(u):h.insert(r)),i)for(o in a)h.modify(i,o,a[o]);return 1},lassoAppend:function(t,n,e){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:5,i=t[t.length-1];return void 0===i||Math.sqrt(Math.pow(i[0]-n,2)+Math.pow(i[1]-e,2))>r?(t.push([n,e]),Zt(t)):t},lassoPath:function(t){return(null!=t?t:[]).reduce((function(n,e,r){var i=Jt(e,2),a=i[0],u=i[1];return n+(0==r?"M ".concat(a,",").concat(u," "):r===t.length-1?" Z":"L ".concat(a,",").concat(u," "))}),"")},intersectLasso:function(t,n,e){var r,i=e.x,a=e.y,u=e.mark,o=(new bg).set(Number.MAX_SAFE_INTEGER,Number.MAX_SAFE_INTEGER,Number.MIN_SAFE_INTEGER,Number.MIN_SAFE_INTEGER),s=tn(n);try{for(s.s();!(r=s.n()).done;){var l=Jt(r.value,2),c=l[0],f=l[1];c<o.x1&&(o.x1=c),c>o.x2&&(o.x2=c),f<o.y1&&(o.y1=f),f>o.y2&&(o.y2=f)}}catch(t){s.e(t)}finally{s.f()}return o.translate(i,a),$T([[o.x1,o.y1],[o.x2,o.y2]],t,u).filter((function(t){return function(t,n,e){for(var r=0,i=0,a=e.length-1;i<e.length;a=i++){var u=Jt(e[a],2),o=u[0],s=u[1],l=Jt(e[i],2),c=l[0],f=l[1];f>n!=s>n&&t<(o-c)*(n-f)/(s-f)+c&&r++}return 1&r}(t.x,t.y,n)}))}},HT=["view","item","group","xy","x","y"],YT="this.",GT={},VT={forbidden:["_"],allowed:["datum","event","item"],fieldvar:"datum",globalvar:function(t){return"_[".concat(wt("$"+t),"]")},functions:function(t){var n=tT(t);for(var e in HT.forEach((function(t){return n[t]="event.vega."+t})),WT)n[e]=YT+e;return K(n,ET(t,WT,GT)),n},constants:KO,visitors:GT},XT=nT(VT);function JT(t,n,e){return 1===arguments.length?WT[t]:(WT[t]=n,e&&(GT[t]=e),XT&&(XT.functions[t]=YT+t),this)}function ZT(t,n){var e,r={};try{e=ZO(t=pt(t)?t:wt(t)+"")}catch(n){o("Expression parse error: "+t)}e.visit((function(t){if(t.type===WS){var e=t.callee.name,i=VT.visitors[e];i&&i(e,t.arguments,n,r)}}));var i=XT(e);return i.globals.forEach((function(t){var e="$"+t;!rt(r,e)&&n.getSignal(t)&&(r[e]=n.signalRef(t))})),{$expr:K({code:i.code},n.options.ast?{ast:e}:null),$fields:i.fields,$params:r}}JT("bandwidth",(function(t,n){var e=MT(t,(n||this).context);return e&&e.bandwidth?e.bandwidth():0}),kT),JT("copy",(function(t,n){var e=MT(t,(n||this).context);return e?e.copy():void 0}),kT),JT("domain",(function(t,n){var e=MT(t,(n||this).context);return e?e.domain():[]}),kT),JT("range",(function(t,n){var e=MT(t,(n||this).context);return e&&e.range?e.range():[]}),kT),JT("invert",(function(t,n,e){var r=MT(t,(e||this).context);return r?y(n)?(r.invertRange||r.invert)(n):(r.invert||r.invertExtent)(n):void 0}),kT),JT("scale",(function(t,n,e){var r=MT(t,(e||this).context);return r?r(n):void 0}),kT),JT("gradient",(function(t,n,e,r,i){t=MT(t,(i||this).context);var a=Mv(n,e),u=t.domain(),o=u[0],s=A(u),l=f;return s-o?l=Vp(t,o,s):t=(t.interpolator?Np("sequential")().interpolator(t.interpolator()):Np("linear")().interpolate(t.interpolate()).range(t.range())).domain([o=0,s=1]),t.ticks&&(o!==(u=t.ticks(+r||15))[0]&&u.unshift(o),s!==A(u)&&u.push(s)),u.forEach((function(n){return a.stop(l(n),t(n))})),a}),kT),JT("geoArea",CT,kT),JT("geoBounds",FT,kT),JT("geoCentroid",ST,kT),JT("geoShape",(function(t,n,e){var r=MT(t,(e||this).context);return function(t){return r?r.path.context(t)(n):""}}),kT),JT("indata",(function(t,n,e){var r=this.context.data[t]["index:"+n],i=r?r.value.get(e):void 0;return i?i.count:i}),(function(t,n,e,r){n[0].type!==PS&&o("First argument to indata must be a string literal."),n[1].type!==PS&&o("Second argument to indata must be a string literal.");var i=n[0].value,a=n[1].value,u="@"+a;rt(u,r)||(r[u]=e.getData(i).indataRef(e,a))})),JT("data",dT,wT),JT("treePath",(function(t,n,e){var r=jT(t,this),i=r[n],a=r[e];return i&&a?i.path(a).map(PT):void 0}),wT),JT("treeAncestors",(function(t,n){var e=jT(t,this)[n];return e?e.ancestors().map(PT):void 0}),wT),JT("vlSelectionTest",(function(t,n,e){for(var r,i,a,u,o,s=this.context.data[t],l=s?s.values.value:[],c=s?s[uT]&&s[uT].value:void 0,f=e===eT,h=l.length,d=0;d<h;++d)if(r=l[d],c&&f){if(-1===(a=(i=i||{})[u=r.unit]||0))continue;if(o=oT(n,r),i[u]=o?-1:++a,o&&1===c.size)return!0;if(!o&&a===c.get(u).count)return!1}else if(f^(o=oT(n,r)))return o;return h&&f}),hT),JT("vlSelectionIdTest",(function(t,n,e){var r=this.context.data[t],i=r?r.values.value:[],a=r?r[uT]&&r[uT].value:void 0,u=e===eT,o=aT(n),s=lT(i,o);if(s===i.length)return!1;if(aT(i[s])!==o)return!1;if(a&&u){if(1===a.size)return!0;if(cT(i,o)-s<a.size)return!1}return!0}),hT),JT("vlSelectionResolve",(function(t,n,e,r){for(var i,a,u,o,s,l,c,f,h,d,p,v,g=this.context.data[t],m=g?g.values.value:[],y={},x={},_={},b=m.length,w=0;w<b;++w)if(o=(i=m[w]).unit,a=i.fields,u=i.values,a&&u){for(p=0,v=a.length;p<v;++p)s=a[p],f=(c=y[s.field]||(y[s.field]={}))[o]||(c[o]=[]),_[s.field]=h=s.type.charAt(0),d=fT["".concat(h,"_union")],c[o]=d(f,$(u[p]));e&&(f=x[o]||(x[o]=[])).push($(u).reduce((function(t,n,e){return t[a[e].field]=n,t}),{}))}else s=iT,l=aT(i),(f=(c=y[s]||(y[s]={}))[o]||(c[o]=[])).push(l),e&&(f=x[o]||(x[o]=[])).push(Ut({},iT,l));return n=n||rT,y._vgsid_?y._vgsid_=fT["".concat(iT,"_").concat(n)].apply(fT,Zt(Object.values(y._vgsid_))):Object.keys(y).forEach((function(t){y[t]=Object.keys(y[t]).map((function(n){return y[t][n]})).reduce((function(e,r){return void 0===e?r:fT["".concat(_[t],"_").concat(n)](e,r)}))})),m=Object.keys(x),e&&m.length&&(y[r?"vlPoint":"vlMulti"]=n===rT?Ut({},"or",m.reduce((function(t,n){return t.push.apply(t,Zt(x[n])),t}),[])):Ut({},"and",m.map((function(t){return Ut({},"or",x[t])})))),y}),hT),JT("vlSelectionTuples",(function(t,n){return t.map((function(t){return K(n.fields?{values:n.fields.map((function(n){return(n.getter||(n.getter=l(n.field)))(t.datum)}))}:Ut({},iT,aT(t.datum)),n)}))}));var QT=Dt(["rule"]),KT=Dt(["group","image","rect"]);function tB(t){return(t+"").toLowerCase()}function nB(t,n,e){e.endsWith(";")||(e="return("+e+");");var r=Function.apply(void 0,Zt(n.concat(e)));return t&&t.functions?r.bind(t.functions):r}var eB={operator:function(t,n){return nB(t,["_"],n.code)},parameter:function(t,n){return nB(t,["datum","_"],n.code)},event:function(t,n){return nB(t,["event"],n.code)},handler:function(t,n){return nB(t,["_","event"],"var datum=event.item&&event.item.datum;return ".concat(n.code,";"))},encode:function(t,n){var e=n.marktype,r=n.channels,i="var o=item,datum=o.datum,m=0,$;";for(var a in r){var u="o["+wt(a)+"]";i+="$=".concat(r[a].code,";if(").concat(u,"!==$)").concat(u,"=$,m=1;")}return i+=function(t,n){var e="";return QT[n]||(t.x2&&(t.x?(KT[n]&&(e+="if(o.x>o.x2)$=o.x,o.x=o.x2,o.x2=$;"),e+="o.width=o.x2-o.x;"):e+="o.x=o.x2-(o.width||0);"),t.xc&&(e+="o.x=o.xc-(o.width||0)/2;"),t.y2&&(t.y?(KT[n]&&(e+="if(o.y>o.y2)$=o.y,o.y=o.y2,o.y2=$;"),e+="o.height=o.y2-o.y;"):e+="o.y=o.y2-(o.height||0);"),t.yc&&(e+="o.y=o.yc-(o.height||0)/2;")),e}(r,e),nB(t,["item","_"],i+="return m;")},codegen:{get:function(t){var n="[".concat(t.map(wt).join("]["),"]"),e=Function("_","return _".concat(n,";"));return e.path=n,e},comparator:function(t,n){var e,r=Function("a","b","var u, v; return "+t.map((function(t,r){var i,a,u=n[r];return t.path?(i="a".concat(t.path),a="b".concat(t.path)):((e=e||{})["f"+r]=t,i="this.f".concat(r,"(a)"),a="this.f".concat(r,"(b)")),function(t,n,e,r){return"((u = ".concat(t,") < (v = ").concat(n,") || u == null) && v != null ? ").concat(e,"\n  : (u > v || v == null) && u != null ? ").concat(r,"\n  : ((v = v instanceof Date ? +v : v), (u = u instanceof Date ? +u : u)) !== u && v === v ? ").concat(e,"\n  : v !== v && u === u ? ").concat(r," : ")}(i,a,-u,u)})).join("")+"0;");return e?r.bind(e):r}}};function rB(t,n,e){if(!t||!x(t))return t;for(var r,i=0,a=iB.length;i<a;++i)if(rt(t,(r=iB[i]).key))return r.parse(t,n,e);return t}var iB=[{key:"$ref",parse:function(t,n){return n.get(t.$ref)||o("Operator not defined: "+t.$ref)}},{key:"$key",parse:function(t,n){var e="k:"+t.$key+"_"+!!t.$flat;return n.fn[e]||(n.fn[e]=vt(t.$key,t.$flat,n.expr.codegen))}},{key:"$expr",parse:function(t,e,r){t.$params&&e.parseParameters(t.$params,r);var i="e:"+t.$expr.code;return e.fn[i]||(e.fn[i]=n(e.parameterExpression(t.$expr),t.$fields))}},{key:"$field",parse:function(t,n){if(!t.$field)return null;var e="f:"+t.$field+"_"+t.$name;return n.fn[e]||(n.fn[e]=l(t.$field,t.$name,n.expr.codegen))}},{key:"$encode",parse:function(t,e){var r=t.$encode,i={};for(var a in r){var u=r[a];i[a]=n(e.encodeExpression(u.$expr),u.$fields),i[a].output=u.$output}return i}},{key:"$compare",parse:function(t,n){var e="c:"+t.$compare+"_"+t.$order,r=$(t.$compare).map((function(t){return t&&t.$tupleid?Ku:t}));return n.fn[e]||(n.fn[e]=Y(r,t.$order,n.expr.codegen))}},{key:"$context",parse:function(t,n){return n}},{key:"$subflow",parse:function(t,n){var e=t.$subflow;return function(t,r,i){var a=n.fork().parse(e),u=a.get(e.operators[0].id),o=a.signals.parent;return o&&o.set(i),u.detachSubflow=function(){return n.detach(a)},u}}},{key:"$tupleid",parse:function(){return Ku}}];var aB={skip:!0};function uB(t,n,e,r){return new oB(t,n,e,r)}function oB(t,n,e,r){this.dataflow=t,this.transforms=n,this.events=t.events.bind(t),this.expr=r||eB,this.signals={},this.scales={},this.nodes={},this.data={},this.fn={},e&&(this.functions=Object.create(e),this.functions.context=this)}function sB(t){this.dataflow=t.dataflow,this.transforms=t.transforms,this.events=t.events,this.expr=t.expr,this.signals=Object.create(t.signals),this.scales=Object.create(t.scales),this.nodes=Object.create(t.nodes),this.data=Object.create(t.data),this.fn=Object.create(t.fn),t.functions&&(this.functions=Object.create(t.functions),this.functions.context=this)}function lB(t,n){t&&(null==n?t.removeAttribute("aria-label"):t.setAttribute("aria-label",n))}oB.prototype=sB.prototype={fork:function(){var t=new sB(this);return(this.subcontext||(this.subcontext=[])).push(t),t},detach:function(t){this.subcontext=this.subcontext.filter((function(n){return n!==t}));for(var n=Object.keys(t.nodes),e=0,r=n;e<r.length;e++){var i=r[e];t.nodes[i]._targets=null}for(var a=0,u=n;a<u.length;a++){var o=u[a];t.nodes[o].detach()}t.nodes=null},get:function(t){return this.nodes[t]},set:function(t,n){return this.nodes[t]=n},add:function(t,n){var e=this,r=e.dataflow,i=t.value;if(e.set(t.id,n),function(t){return"collect"===tB(t)}(t.type)&&i&&(i.$ingest?r.ingest(n,i.$ingest,i.$format):i.$request?r.preload(n,i.$request,i.$format):r.pulse(n,r.changeset().insert(i))),t.root&&(e.root=n),t.parent){var a=e.get(t.parent.$ref);a?(r.connect(a,[n]),n.targets().add(a)):(e.unresolved=e.unresolved||[]).push((function(){a=e.get(t.parent.$ref),r.connect(a,[n]),n.targets().add(a)}))}if(t.signal&&(e.signals[t.signal]=n),t.scale&&(e.scales[t.scale]=n),t.data){var u=function(r){var i=e.data[r]||(e.data[r]={});t.data[r].forEach((function(t){return i[t]=n}))};for(var o in t.data)u(o)}},resolve:function(){return(this.unresolved||[]).forEach((function(t){return t()})),delete this.unresolved,this},operator:function(t,n){this.add(t,this.dataflow.add(t.value,n))},transform:function(t,n){this.add(t,this.dataflow.add(this.transforms[tB(n)]))},stream:function(t,n){this.set(t.id,n)},update:function(t,n,e,r,i){this.dataflow.on(n,e,r,i,t.options)},operatorExpression:function(t){return this.expr.operator(this,t)},parameterExpression:function(t){return this.expr.parameter(this,t)},eventExpression:function(t){return this.expr.event(this,t)},handlerExpression:function(t){return this.expr.handler(this,t)},encodeExpression:function(t){return this.expr.encode(this,t)},parse:function(t){var n=this,e=t.operators||[];return t.background&&(n.background=t.background),t.eventConfig&&(n.eventConfig=t.eventConfig),t.locale&&(n.locale=t.locale),e.forEach((function(t){return n.parseOperator(t)})),e.forEach((function(t){return n.parseOperatorParameters(t)})),(t.streams||[]).forEach((function(t){return n.parseStream(t)})),(t.updates||[]).forEach((function(t){return n.parseUpdate(t)})),n.resolve()},parseOperator:function(t){var n=this;!function(t){return"operator"===tB(t)}(t.type)&&t.type?n.transform(t,t.type):n.operator(t,t.update?n.operatorExpression(t.update):null)},parseOperatorParameters:function(t){var n=this;if(t.params){var e=n.get(t.id);e||o("Invalid operator id: "+t.id),n.dataflow.connect(e,e.parameters(n.parseParameters(t.params),t.react,t.initonly))}},parseParameters:function(t,n){n=n||{};var e=this;for(var r in t){var i=t[r];n[r]=y(i)?i.map((function(t){return rB(t,e,n)})):rB(i,e,n)}return n},parseStream:function(t){var n,e=this,r=null!=t.filter?e.eventExpression(t.filter):void 0,i=null!=t.stream?e.get(t.stream):void 0;t.source?i=e.events(t.source,t.type,r):t.merge&&(i=(n=t.merge.map((function(t){return e.get(t)})))[0].merge.apply(n[0],n.slice(1))),t.between&&(n=t.between.map((function(t){return e.get(t)})),i=i.between(n[0],n[1])),t.filter&&(i=i.filter(r)),null!=t.throttle&&(i=i.throttle(+t.throttle)),null!=t.debounce&&(i=i.debounce(+t.debounce)),null==i&&o("Invalid stream definition: "+JSON.stringify(t)),t.consume&&i.consume(!0),e.stream(t,i)},parseUpdate:function(t){var n,e=this,r=x(r=t.source)?r.$ref:r,i=e.get(r),a=t.update,u=void 0;i||o("Source not defined: "+t.source),n=t.target&&t.target.$expr?e.eventExpression(t.target.$expr):e.get(t.target),a&&a.$expr&&(a.$params&&(u=e.parseParameters(a.$params)),a=e.handlerExpression(a.$expr)),e.update(t,i,n,a,u)},getState:function(t){var n=this,e={};if(t.signals){var r=e.signals={};Object.keys(n.signals).forEach((function(e){var i=n.signals[e];t.signals(e,i)&&(r[e]=i.value)}))}if(t.data){var i=e.data={};Object.keys(n.data).forEach((function(e){var r=n.data[e];t.data(e,r)&&(i[e]=r.input.value)}))}return n.subcontext&&!1!==t.recurse&&(e.subcontext=n.subcontext.map((function(n){return n.getState(t)}))),e},setState:function(t){var n=this,e=n.dataflow,r=t.data,i=t.signals;Object.keys(i||{}).forEach((function(t){e.update(n.signals[t],i[t],aB)})),Object.keys(r||{}).forEach((function(t){e.pulse(n.data[t].input,e.changeset().remove(p).insert(r[t]))})),(t.subcontext||[]).forEach((function(t,e){var r=n.subcontext[e];r&&r.setState(t)}))}};var cB="default";function fB(t,n){var e=t.globalCursor()?"undefined"!=typeof document&&document.body:t.container();if(e)return null==n?e.style.removeProperty("cursor"):e.style.cursor=n}function hB(t,n){var e=t._runtime.data;return rt(e,n)||o("Unrecognized data set: "+n),e[n]}function dB(t,n){uo(n)||o("Second argument to changes must be a changeset.");var e=hB(this,t);return e.modified=!0,this.pulse(e.input,n)}function pB(t){var n=t.padding();return Math.max(0,t._viewWidth+n.left+n.right)}function vB(t){var n=t.padding();return Math.max(0,t._viewHeight+n.top+n.bottom)}function gB(t){var n=t.padding(),e=t._origin;return[n.left+e[0],n.top+e[1]]}function mB(t){var n=gB(t),e=pB(t),r=vB(t);t._renderer.background(t.background()),t._renderer.resize(e,r,n),t._handler.origin(n),t._resizeListeners.forEach((function(n){try{n(e,r)}catch(n){t.error(n)}}))}function yB(t,n,e){var r,i,a=t._renderer,u=a&&a.canvas();return u&&(i=gB(t),(r=By(n.changedTouches?n.changedTouches[0]:n,u))[0]-=i[0],r[1]-=i[1]),n.dataflow=t,n.item=e,n.vega=function(t,n,e){var r=n?"group"===n.mark.marktype?n:n.mark.group:null;function i(t){var e,i=r;if(t)for(e=n;e;e=e.mark.group)if(e.mark.name===t){i=e;break}return i&&i.mark&&i.mark.interactive?i:{}}function a(t){if(!t)return e;pt(t)&&(t=i(t));for(var n=e.slice();t;)n[0]-=t.x||0,n[1]-=t.y||0,t=t.mark&&t.mark.group;return n}return{view:Z(t),item:Z(n||{}),group:i,xy:a,x:function(t){return a(t)[0]},y:function(t){return a(t)[1]}}}(t,e,r),n}var xB="view",_B={trap:!1};function bB(t,n,e,r){t._eventListeners.push({type:e,sources:$(n),handler:r})}function wB(t,n,e){var r=t._eventConfig&&t._eventConfig[n];return!(!1===r||x(r)&&!r[e])||(t.warn("Blocked ".concat(n," ").concat(e," event listener.")),!1)}function kB(t){return t.item}function AB(t){return t.item.mark.source}function MB(t){return function(n,e){return e.vega.view().changeset().encode(e.item,t)}}function EB(t,n,e){var r=document.createElement(t);for(var i in n)r.setAttribute(i,n[i]);return null!=e&&(r.textContent=e),r}function DB(t,n,e,r){var i=e.event||"input",a=function(){return t.update(n.value)};r.signal(e.signal,n.value),n.addEventListener(i,a),bB(r,n,i,a),t.set=function(t){n.value=t,n.dispatchEvent(function(t){return"undefined"!=typeof Event?new Event(t):{type:t}}(i))}}function CB(t,n,e,r){var i=r.signal(e.signal),a=EB("div",{class:"vega-bind"}),u="radio"===e.input?a:a.appendChild(EB("label"));u.appendChild(EB("span",{class:"vega-bind-name"},e.name||e.signal)),n.appendChild(a);var o=FB;switch(e.input){case"checkbox":o=SB;break;case"select":o=OB;break;case"radio":o=TB;break;case"range":o=BB}o(t,u,e,i)}function FB(t,n,e,r){var i=EB("input");for(var a in e)"signal"!==a&&"element"!==a&&i.setAttribute("input"===a?"type":a,e[a]);i.setAttribute("name",e.signal),i.value=r,n.appendChild(i),i.addEventListener("input",(function(){return t.update(i.value)})),t.elements=[i],t.set=function(t){return i.value=t}}function SB(t,n,e,r){var i={type:"checkbox",name:e.signal};r&&(i.checked=!0);var a=EB("input",i);n.appendChild(a),a.addEventListener("change",(function(){return t.update(a.checked)})),t.elements=[a],t.set=function(t){return a.checked=!!t||null}}function OB(t,n,e,r){var i=EB("select",{name:e.signal}),a=e.labels||[];e.options.forEach((function(t,n){var e={value:t};RB(t,r)&&(e.selected=!0),i.appendChild(EB("option",e,(a[n]||t)+""))})),n.appendChild(i),i.addEventListener("change",(function(){t.update(e.options[i.selectedIndex])})),t.elements=[i],t.set=function(t){for(var n=0,r=e.options.length;n<r;++n)if(RB(e.options[n],t))return void(i.selectedIndex=n)}}function TB(t,n,e,r){var i=EB("span",{class:"vega-bind-radio"}),a=e.labels||[];n.appendChild(i),t.elements=e.options.map((function(n,u){var o={type:"radio",name:e.signal,value:n};RB(n,r)&&(o.checked=!0);var s=EB("input",o);s.addEventListener("change",(function(){return t.update(n)}));var l=EB("label",{},(a[u]||n)+"");return l.prepend(s),i.appendChild(l),s})),t.set=function(n){for(var e=t.elements,r=e.length,i=0;i<r;++i)RB(e[i].value,n)&&(e[i].checked=!0)}}function BB(t,n,e,r){r=void 0!==r?r:(+e.max+ +e.min)/2;var i=null!=e.max?e.max:Math.max(100,+r)||100,a=e.min||Math.min(0,i,+r)||0,u=e.step||jn(a,i,100),o=EB("input",{type:"range",name:e.signal,min:a,max:i,step:u});o.value=r;var s=EB("span",{},+r);n.appendChild(o),n.appendChild(s);var l=function(){s.textContent=o.value,t.update(+o.value)};o.addEventListener("input",l),o.addEventListener("change",l),t.elements=[o],t.set=function(t){o.value=t,s.textContent=t}}function RB(t,n){return t===n||t+""==n+""}function NB(t,n,e,r,i,a){return(n=n||new r(t.loader())).initialize(e,pB(t),vB(t),gB(t),i,a).background(t.background())}function zB(t,n){return n?function(){try{n.apply(this,arguments)}catch(n){t.error(n)}}:null}function LB(t,n,e){if("string"==typeof n){if("undefined"==typeof document)return t.error("DOM document instance not found."),null;if(!(n=document.querySelector(n)))return t.error("Signal bind element not found: "+n),null}if(n&&e)try{n.textContent=""}catch(e){n=null,t.error(e)}return n}var UB=function(t){return+t||0};function qB(t){return x(t)?{top:UB(t.top),bottom:UB(t.bottom),left:UB(t.left),right:UB(t.right)}:function(t){return{top:t,bottom:t,left:t,right:t}}(UB(t))}function PB(t,n,e,r){return jB.apply(this,arguments)}function jB(){return jB=Rt(regeneratorRuntime.mark((function t(n,e,r,i){var a,u;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return a=Xx(e),(u=a&&a.headless)||o("Unrecognized renderer type: "+e),t.next=4,n.runAsync();case 4:return t.abrupt("return",NB(n,null,null,u,r,i).renderAsync(n._scenegraph.root));case 5:case"end":return t.stop()}}),t)}))),jB.apply(this,arguments)}function IB(){return IB=Rt(regeneratorRuntime.mark((function t(n,e){var r;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return n!==Gx.Canvas&&n!==Gx.SVG&&n!==Gx.PNG&&o("Unrecognized image type: "+n),t.next=3,PB(this,n,e);case 3:return r=t.sent,t.abrupt("return",n===Gx.SVG?$B(r.svg(),"image/svg+xml"):r.canvas().toDataURL("image/png"));case 5:case"end":return t.stop()}}),t,this)}))),IB.apply(this,arguments)}function $B(t,n){var e=new Blob([t],{type:n});return window.URL.createObjectURL(e)}function WB(){return(WB=Rt(regeneratorRuntime.mark((function t(n,e){var r;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,PB(this,Gx.Canvas,n,e);case 2:return r=t.sent,t.abrupt("return",r.canvas());case 4:case"end":return t.stop()}}),t,this)})))).apply(this,arguments)}function HB(){return(HB=Rt(regeneratorRuntime.mark((function t(n){var e;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,PB(this,Gx.SVG,n);case 2:return e=t.sent,t.abrupt("return",e.svg());case 4:case"end":return t.stop()}}),t,this)})))).apply(this,arguments)}var YB="width",GB="height",VB="padding",XB={skip:!0};function JB(t,n){var e=t.autosize(),r=t.padding();return n-(e&&e.contains===VB?r.left+r.right:0)}function ZB(t,n){var e=t.autosize(),r=t.padding();return n-(e&&e.contains===VB?r.top+r.bottom:0)}function QB(t,n){return n.modified&&y(n.input.value)&&t.indexOf("_:vega:_")}function KB(t,n){return!("parent"===t||n instanceof qo.proxy)}function tR(t,n,e,r){var i=t.element();i&&i.setAttribute("title",function(t){return null==t?"":y(t)?nR(t):x(t)&&!ct(t)?(n=t,Object.keys(n).map((function(t){var e=n[t];return t+": "+(y(e)?nR(e):eR(e))})).join("\n")):t+"";var n}(r))}function nR(t){return"["+t.map(eR).join(", ")+"]"}function eR(t){return y(t)?"[…]":x(t)&&!ct(t)?"{…}":t}function rR(t,n){var e=this;if(n=n||{},zo.call(e),n.loader&&e.loader(n.loader),n.logger&&e.logger(n.logger),null!=n.logLevel&&e.logLevel(n.logLevel),n.locale||t.locale){var r=K({},t.locale,n.locale);e.locale(vu(r.number,r.time))}e._el=null,e._elBind=null,e._renderType=n.renderer||Gx.Canvas,e._scenegraph=new Ey;var i=e._scenegraph.root;e._renderer=null,e._tooltip=n.tooltip||tR,e._redraw=!0,e._handler=(new Qy).scene(i),e._globalCursor=!1,e._preventDefault=!1,e._timers=[],e._eventListeners=[],e._resizeListeners=[],e._eventConfig=function(t){var n=K({defaults:{}},t),e=function(t,n){n.forEach((function(n){y(t[n])&&(t[n]=Dt(t[n]))}))};return e(n.defaults,["prevent","allow"]),e(n,["view","window","selector"]),n}(t.eventConfig),e.globalCursor(e._eventConfig.globalCursor);var a=function(t,n,e){return uB(t,qo,WT,e).parse(n)}(e,t,n.expr);e._runtime=a,e._signals=a.signals,e._bind=(t.bindings||[]).map((function(t){return{state:null,param:K({},t)}})),a.root&&a.root.set(i),i.source=a.data.root.input,e.pulse(a.data.root.input,e.changeset().insert(i.items)),e._width=e.width(),e._height=e.height(),e._viewWidth=JB(e,e._width),e._viewHeight=ZB(e,e._height),e._origin=[0,0],e._resize=0,e._autosize=1,function(t){var n=t._signals,e=n.width,r=n.height,i=n.padding;function a(){t._autosize=t._resize=1}t._resizeWidth=t.add(null,(function(n){t._width=n.size,t._viewWidth=JB(t,n.size),a()}),{size:e}),t._resizeHeight=t.add(null,(function(n){t._height=n.size,t._viewHeight=ZB(t,n.size),a()}),{size:r});var u=t.add(null,a,{pad:i});t._resizeWidth.rank=e.rank+1,t._resizeHeight.rank=r.rank+1,u.rank=i.rank+1}(e),function(t){t.add(null,(function(n){return t._background=n.bg,t._resize=1,n.bg}),{bg:t._signals.background})}(e),function(t){var n=t._signals.cursor||(t._signals.cursor=t.add({user:cB,item:null}));t.on(t.events("view","mousemove"),n,(function(t,e){var r=n.value,i=r?pt(r)?r:r.user:cB,a=e.item&&e.item.cursor||null;return r&&i===r.user&&a==r.item?r:{user:i,item:a}})),t.add(null,(function(n){var e=n.cursor,r=this.value;return pt(e)||(r=e.item,e=e.user),fB(t,e&&e!==cB?e:r||e),r}),{cursor:n})}(e),e.description(t.description),n.hover&&e.hover(),n.container&&e.initialize(n.container,n.bind)}function iR(t,n){return rt(t._signals,n)?t._signals[n]:o("Unrecognized signal name: "+wt(n))}function aR(t,n){var e=(t._targets||[]).filter((function(t){return t._update&&t._update.handler===n}));return e.length?e[0]:null}function uR(t,n,e,r){var i=aR(e,r);return i||((i=zB(t,(function(){return r(n,e.value)}))).handler=r,t.on(e,null,i)),t}function oR(t,n,e){var r=aR(n,e);return r&&n._targets.remove(r),t}ot(rR,zo,{evaluate:function(t,n,e){var r=this;return Rt(regeneratorRuntime.mark((function i(){return regeneratorRuntime.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:return i.next=2,zo.prototype.evaluate.call(r,t,n);case 2:if(!r._redraw&&!r._resize){i.next=14;break}if(i.prev=3,!r._renderer){i.next=8;break}return r._resize&&(r._resize=0,mB(r)),i.next=8,r._renderer.renderAsync(r._scenegraph.root);case 8:r._redraw=!1,i.next=14;break;case 11:i.prev=11,i.t0=i.catch(3),r.error(i.t0);case 14:return e&&Vu(r,e),i.abrupt("return",r);case 16:case"end":return i.stop()}}),i,null,[[3,11]])})))()},dirty:function(t){this._redraw=!0,this._renderer&&this._renderer.dirty(t)},description:function(t){if(arguments.length){var n=null!=t?t+"":null;return n!==this._desc&&lB(this._el,this._desc=n),this}return this._desc},container:function(){return this._el},scenegraph:function(){return this._scenegraph},origin:function(){return this._origin.slice()},signal:function(t,n,e){var r=iR(this,t);return 1===arguments.length?r.value:this.update(r,n,e)},width:function(t){return arguments.length?this.signal("width",t):this.signal("width")},height:function(t){return arguments.length?this.signal("height",t):this.signal("height")},padding:function(t){return arguments.length?this.signal("padding",qB(t)):qB(this.signal("padding"))},autosize:function(t){return arguments.length?this.signal("autosize",t):this.signal("autosize")},background:function(t){return arguments.length?this.signal("background",t):this.signal("background")},renderer:function(t){return arguments.length?(Xx(t)||o("Unrecognized renderer type: "+t),t!==this._renderType&&(this._renderType=t,this._resetRenderer()),this):this._renderType},tooltip:function(t){return arguments.length?(t!==this._tooltip&&(this._tooltip=t,this._resetRenderer()),this):this._tooltip},loader:function(t){return arguments.length?(t!==this._loader&&(zo.prototype.loader.call(this,t),this._resetRenderer()),this):this._loader},resize:function(){return this._autosize=1,this.touch(iR(this,"autosize"))},_resetRenderer:function(){this._renderer&&(this._renderer=null,this.initialize(this._el,this._elBind))},_resizeView:function(t,n,e,r,i,a){this.runAfter((function(u){var o=0;u._autosize=0,u.width()!==e&&(o=1,u.signal(YB,e,XB),u._resizeWidth.skip(!0)),u.height()!==r&&(o=1,u.signal(GB,r,XB),u._resizeHeight.skip(!0)),u._viewWidth!==t&&(u._resize=1,u._viewWidth=t),u._viewHeight!==n&&(u._resize=1,u._viewHeight=n),u._origin[0]===i[0]&&u._origin[1]===i[1]||(u._resize=1,u._origin=i),o&&u.run("enter"),a&&u.runAfter((function(t){return t.resize()}))}),!1,1)},addEventListener:function(t,n,e){var r=n;return e&&!1===e.trap||((r=zB(this,n)).raw=n),this._handler.on(t,r),this},removeEventListener:function(t,n){for(var e,r,i=this._handler.handlers(t),a=i.length;--a>=0;)if(r=i[a].type,e=i[a].handler,t===r&&(n===e||n===e.raw)){this._handler.off(r,e);break}return this},addResizeListener:function(t){var n=this._resizeListeners;return n.indexOf(t)<0&&n.push(t),this},removeResizeListener:function(t){var n=this._resizeListeners,e=n.indexOf(t);return e>=0&&n.splice(e,1),this},addSignalListener:function(t,n){return uR(this,t,iR(this,t),n)},removeSignalListener:function(t,n){return oR(this,iR(this,t),n)},addDataListener:function(t,n){return uR(this,t,hB(this,t).values,n)},removeDataListener:function(t,n){return oR(this,hB(this,t).values,n)},globalCursor:function(t){if(arguments.length){if(this._globalCursor!==!!t){var n=fB(this,null);this._globalCursor=!!t,n&&fB(this,n)}return this}return this._globalCursor},preventDefault:function(t){return arguments.length?(this._preventDefault=t,this):this._preventDefault},timer:function(t,n){this._timers.push(function(t,n,e){var r=new gD,i=n;return null==n?(r.restart(t,n,e),r):(r._restart=r.restart,r.restart=function(t,n,e){n=+n,e=null==e?pD():+e,r._restart((function a(u){u+=i,r._restart(a,i+=n,e),t(u)}),n,e)},r.restart(t,n,e),r)}((function(n){t({timestamp:Date.now(),elapsed:n})}),n))},events:function(t,n,e){var r,i=this,a=new go(e),u=function(e,r){i.runAsync(null,(function(){t===xB&&function(t,n){var e=t._eventConfig.defaults,r=e.prevent,i=e.allow;return!1!==r&&!0!==i&&(!0===r||!1===i||(r?r[n]:i?!i[n]:t.preventDefault()))}(i,n)&&e.preventDefault(),a.receive(yB(i,e,r))}))};if("timer"===t)wB(i,"timer",n)&&i.timer(u,n);else if(t===xB)wB(i,"view",n)&&i.addEventListener(n,u,_B);else if("window"===t?wB(i,"window",n)&&"undefined"!=typeof window&&(r=[window]):"undefined"!=typeof document&&wB(i,"selector",n)&&(r=document.querySelectorAll(t)),r){for(var o=0,s=r.length;o<s;++o)r[o].addEventListener(n,u);bB(i,r,n,u)}else i.warn("Can not resolve event source: "+t);return a},finalize:function(){var t,n,e,r=this._tooltip,i=this._timers,a=this._eventListeners;for(t=i.length;--t>=0;)i[t].stop();for(t=a.length;--t>=0;)for(n=(e=a[t]).sources.length;--n>=0;)e.sources[n].removeEventListener(e.type,e.handler);return r&&r.call(this,this._handler,null,null,null),this},hover:function(t,n){return n=[n||"update",(t=[t||"hover"])[0]],this.on(this.events("view","mouseover",kB),AB,MB(t)),this.on(this.events("view","mouseout",kB),AB,MB(n)),this},data:function(t,n){return arguments.length<2?hB(this,t).values.value:dB.call(this,t,oo().remove(p).insert(n))},change:dB,insert:function(t,n){return dB.call(this,t,oo().insert(n))},remove:function(t,n){return dB.call(this,t,oo().remove(n))},scale:function(t){var n=this._runtime.scales;return rt(n,t)||o("Unrecognized scale or projection: "+t),n[t].value},initialize:function(t,n){var e=this,r=e._renderType,i=e._eventConfig.bind,a=Xx(r);t=e._el=t?LB(e,t,!0):null,function(t){var n=t.container();n&&(n.setAttribute("role","graphics-document"),n.setAttribute("aria-roleDescription","visualization"),lB(n,t.description()))}(e),a||e.error("Unrecognized renderer type: "+r);var u=a.handler||Qy,o=t?a.renderer:a.headless;return e._renderer=o?NB(e,e._renderer,t,o):null,e._handler=function(t,n,e,r){var i=new r(t.loader(),zB(t,t.tooltip())).scene(t.scenegraph().root).initialize(e,gB(t),t);return n&&n.handlers().forEach((function(t){i.on(t.type,t.handler)})),i}(e,e._handler,t,u),e._redraw=!0,t&&"none"!==i&&(n=n?e._elBind=LB(e,n,!0):t.appendChild(EB("form",{class:"vega-bindings"})),e._bind.forEach((function(t){t.param.element&&"container"!==i&&(t.element=LB(e,t.param.element,!!t.param.input))})),e._bind.forEach((function(t){!function(t,n,e){if(n){var r=e.param,i=e.state;i||(i=e.state={elements:null,active:!1,set:null,update:function(n){n!=t.signal(r.signal)&&t.runAsync(null,(function(){i.source=!0,t.signal(r.signal,n)}))}},r.debounce&&(i.update=Q(r.debounce,i.update))),(null==r.input&&r.element?DB:CB)(i,n,r,t),i.active||(t.on(t._signals[r.signal],null,(function(){i.source?i.source=!1:i.set(t.signal(r.signal))})),i.active=!0)}}(e,t.element||n,t)}))),e},toImageURL:function(t,n){return IB.apply(this,arguments)},toCanvas:function(t,n){return WB.apply(this,arguments)},toSVG:function(t){return HB.apply(this,arguments)},getState:function(t){return this._runtime.getState(t||{data:QB,signals:KB,recurse:!0})},setState:function(t){return this.runAsync(null,(function(n){n._trigger=!1,n._runtime.setState(t)}),(function(t){t._trigger=!0})),this}});var sR,lR,cR="[",fR="]",hR=/[[\]{}]/,dR={"*":1,arc:1,area:1,group:1,image:1,line:1,path:1,rect:1,rule:1,shape:1,symbol:1,text:1,trail:1};function pR(t,n,e){return sR=n||"view",lR=e||dR,gR(t.trim()).map(mR)}function vR(t,n,e,r,i){for(var a,u=t.length,o=0;n<u;++n){if(a=t[n],!o&&a===e)return n;i&&i.indexOf(a)>=0?--o:r&&r.indexOf(a)>=0&&++o}return n}function gR(t){for(var n=[],e=t.length,r=0,i=0;i<e;)i=vR(t,i,",","[{","]}"),n.push(t.substring(r,i).trim()),r=++i;if(0===n.length)throw"Empty event selector: "+t;return n}function mR(t){return"["===t[0]?function(t){var n,e=t.length,r=1;if((r=vR(t,r,fR,cR,fR))===e)throw"Empty between selector: "+t;if(2!==(n=gR(t.substring(1,r))).length)throw"Between selector must have two elements: "+t;if(">"!==(t=t.slice(r+1).trim())[0])throw"Expected '>' after between selector: "+t;n=n.map(mR);var i=mR(t.slice(1).trim());if(i.between)return{between:n,stream:i};i.between=n;return i}(t):function(t){var n,e,r={source:sR},i=[],a=[0,0],u=0,o=0,s=t.length,l=0;if("}"===t[s-1]){if(!((l=t.lastIndexOf("{"))>=0))throw"Unmatched right brace: "+t;try{a=function(t){var n=t.split(",");if(!t.length||n.length>2)throw t;return n.map((function(n){var e=+n;if(e!=e)throw t;return e}))}(t.substring(l+1,s-1))}catch(n){throw"Invalid throttle specification: "+t}s=(t=t.slice(0,l).trim()).length,l=0}if(!s)throw t;"@"===t[0]&&(u=++l);(n=vR(t,l,":"))<s&&(i.push(t.substring(o,n).trim()),o=l=++n);if((l=vR(t,l,cR))===s)i.push(t.substring(o,s).trim());else if(i.push(t.substring(o,l).trim()),e=[],(o=++l)===s)throw"Unmatched left bracket: "+t;for(;l<s;){if((l=vR(t,l,fR))===s)throw"Unmatched left bracket: "+t;if(e.push(t.substring(o,l).trim()),l<s-1&&t[++l]!==cR)throw"Expected left bracket: "+t;o=++l}if(!(s=i.length)||hR.test(i[s-1]))throw"Invalid event selector: "+t;s>1?(r.type=i[1],u?r.markname=i[0].slice(1):!function(t){return lR[t]}(i[0])?r.source=i[0]:r.marktype=i[0]):r.type=i[0];"!"===r.type.slice(-1)&&(r.consume=!0,r.type=r.type.slice(0,-1));null!=e&&(r.filter=e);a[0]&&(r.throttle=a[0]);a[1]&&(r.debounce=a[1]);return r}(t)}function yR(t){return x(t)?t:{type:t||"pad"}}var xR=function(t){return+t||0};function _R(t){return x(t)?t.signal?t:{top:xR(t.top),bottom:xR(t.bottom),left:xR(t.left),right:xR(t.right)}:{top:n=xR(t),bottom:n,left:n,right:n};var n}var bR=function(t){return x(t)&&!y(t)?K({},t):{value:t}};function wR(t,n,e,r){return null!=e?(x(e)&&!y(e)||y(e)&&e.length&&x(e[0])?t.update[n]=e:t[r||"enter"][n]={value:e},1):0}function kR(t,n,e){for(var r in n)wR(t,r,n[r]);for(var i in e)wR(t,i,e[i],"update")}function AR(t,n,e){for(var r in n)e&&rt(e,r)||(t[r]=K(t[r]||{},n[r]));return t}function MR(t,n){return n&&(n.enter&&n.enter[t]||n.update&&n.update[t])}var ER="mark",DR="frame",CR="scope",FR="legend-label",SR="title-text",OR="title-subtitle";function TR(t,n,e){t[n]=e&&e.signal?{signal:e.signal}:{value:e}}var BR=function(t){return pt(t)?wt(t):t.signal?"(".concat(t.signal,")"):LR(t)};function RR(t){if(null!=t.gradient)return function(t){var n=[t.start,t.stop,t.count].map((function(t){return null==t?null:wt(t)}));for(;n.length&&null==A(n);)n.pop();return n.unshift(BR(t.gradient)),"gradient(".concat(n.join(","),")")}(t);var n=t.signal?"(".concat(t.signal,")"):t.color?function(t){return t.c?NR("hcl",t.h,t.c,t.l):t.h||t.s?NR("hsl",t.h,t.s,t.l):t.l||t.a?NR("lab",t.l,t.a,t.b):t.r||t.g||t.b?NR("rgb",t.r,t.g,t.b):null}(t.color):null!=t.field?LR(t.field):void 0!==t.value?wt(t.value):void 0;return null!=t.scale&&(n=function(t,n){var e=BR(t.scale);null!=t.range?n="lerp(_range(".concat(e,"), ").concat(+t.range,")"):(void 0!==n&&(n="_scale(".concat(e,", ").concat(n,")")),t.band&&(n=(n?n+"+":"")+"_bandwidth(".concat(e,")")+(1==+t.band?"":"*"+zR(t.band)),t.extra&&(n="(datum.extra ? _scale(".concat(e,", datum.extra.value) : ").concat(n,")"))),null==n&&(n="0"));return n}(t,n)),void 0===n&&(n=null),null!=t.exponent&&(n="pow(".concat(n,",").concat(zR(t.exponent),")")),null!=t.mult&&(n+="*".concat(zR(t.mult))),null!=t.offset&&(n+="+".concat(zR(t.offset))),t.round&&(n="round(".concat(n,")")),n}var NR=function(t,n,e,r){return"(".concat(t,"(").concat([n,e,r].map(RR).join(","),")+'')")};function zR(t){return x(t)?"("+RR(t)+")":t}function LR(t){return UR(x(t)?t:{datum:t})}function UR(t){var n,e,r;if(t.signal)n="datum",r=t.signal;else if(t.group||t.parent){for(e=Math.max(1,t.level||1),n="item";e-- >0;)n+=".mark.group";t.parent?(r=t.parent,n+=".datum"):r=t.group}else t.datum?(n="datum",r=t.datum):o("Invalid field reference: "+wt(t));return t.signal||(r=pt(r)?s(r).map(wt).join("]["):UR(r)),n+"["+r+"]"}function qR(t,n,e,r,i,a){var u={};for(var o in(a=a||{}).encoders={$encode:u},t=function(t,n,e,r,i){var a,u,o,s={},l={};for(u in u="lineBreak","text"!==n||null==i[u]||MR(u,t)||TR(s,u,i[u]),("legend"==e||String(e).startsWith("axis"))&&(e=null),o=e===DR?i.group:e===ER?K({},i.mark,i[n]):null)MR(u,t)||("fill"===u||"stroke"===u)&&(MR("fill",t)||MR("stroke",t))||TR(s,u,o[u]);for(u in $(r).forEach((function(n){var e=i.style&&i.style[n];for(var r in e)MR(r,t)||TR(s,r,e[r])})),t=K({},t),s)(o=s[u]).signal?(a=a||{})[u]=o:l[u]=o;return t.enter=K(l,t.enter),a&&(t.update=K(a,t.update)),t}(t,n,e,r,i.config),t)u[o]=PR(t[o],n,a,i);return a}function PR(t,n,e,r){var i,a={},u={};for(var o in t)null!=t[o]&&(a[o]=jR((i=t[o],y(i)?function(t){var n="";return t.forEach((function(t){var e=RR(t);n+=t.test?"(".concat(t.test,")?").concat(e,":"):e})),":"===A(n)&&(n+="null"),n}(i):RR(i)),r,e,u));return{$expr:{marktype:n,channels:a},$fields:Object.keys(u),$output:Object.keys(t)}}function jR(t,n,e,r){var i=ZT(t,n);return i.$fields.forEach((function(t){return r[t]=1})),K(e,i.$params),i.$expr}var IR=["value","update","init","react","bind"];function $R(t,n){o(t+' for "outer" push: '+wt(n))}function WR(t,n){var e=t.name;if("outer"===t.push)n.signals[e]||$R("No prior signal definition",e),IR.forEach((function(n){void 0!==t[n]&&$R("Invalid property ",n)}));else{var r=n.addSignal(e,t.value);!1===t.react&&(r.react=!1),t.bind&&n.addBinding(e,t.bind)}}function HR(t,n,e,r){this.id=-1,this.type=t,this.value=n,this.params=e,r&&(this.parent=r)}function YR(t,n,e,r){return new HR(t,n,e,r)}function GR(t,n){return YR("operator",t,n)}function VR(t){var n={$ref:t.id};return t.id<0&&(t.refs=t.refs||[]).push(n),n}function XR(t,n){return n?{$field:t,$name:n}:{$field:t}}var JR=XR("key");function ZR(t,n){return{$compare:t,$order:n}}function QR(t,n){return(t&&t.signal?"$"+t.signal:t||"")+(t&&n?"_":"")+(n&&n.signal?"$"+n.signal:n||"")}var KR="scope",tN="view";function nN(t){return t&&t.signal}function eN(t){if(nN(t))return!0;if(x(t))for(var n in t)if(eN(t[n]))return!0;return!1}function rN(t,n){return null!=t?t:n}function iN(t){return t&&t.signal||t}var aN="timer";function uN(t,n){return(t.merge?oN:t.stream?sN:t.type?lN:o("Invalid stream specification: "+wt(t)))(t,n)}function oN(t,n){var e=cN({merge:t.merge.map((function(t){return uN(t,n)}))},t,n);return n.addStream(e).id}function sN(t,n){var e=cN({stream:uN(t.stream,n)},t,n);return n.addStream(e).id}function lN(t,n){var e;t.type===aN?(e=n.event(aN,t.throttle),t={between:t.between,filter:t.filter}):e=n.event(function(t){return t===KR?tN:t||tN}(t.source),t.type);var r=cN({stream:e},t,n);return 1===Object.keys(r).length?e:n.addStream(r).id}function cN(t,n,e){var r=n.between;return r&&(2!==r.length&&o('Stream "between" parameter must have 2 entries: '+wt(n)),t.between=[uN(r[0],e),uN(r[1],e)]),r=n.filter?[].concat(n.filter):[],(n.marktype||n.markname||n.markrole)&&r.push(function(t,n,e){var r="event.item";return r+(t&&"*"!==t?"&&"+r+".mark.marktype==='"+t+"'":"")+(e?"&&"+r+".mark.role==='"+e+"'":"")+(n?"&&"+r+".mark.name==='"+n+"'":"")}(n.marktype,n.markname,n.markrole)),n.source===KR&&r.push("inScope(event.item)"),r.length&&(t.filter=ZT("("+r.join(")&&(")+")",e).$expr),null!=(r=n.throttle)&&(t.throttle=+r),null!=(r=n.debounce)&&(t.debounce=+r),n.consume&&(t.consume=!0),t}var fN={code:"_.$value",ast:{type:"Identifier",value:"value"}};function hN(t,n,e){var r=t.encode,i={target:e},a=t.events,u=t.update,s=[];a||o("Signal update missing events specification."),pt(a)&&(a=pR(a,n.isSubscope()?KR:tN)),a=$(a).filter((function(t){return t.signal||t.scale?(s.push(t),0):1})),s.length>1&&(s=[dN(s)]),a.length&&s.push(a.length>1?{merge:a}:a[0]),null!=r&&(u&&o("Signal encode and update are mutually exclusive."),u="encode(item(),"+wt(r)+")"),i.update=pt(u)?ZT(u,n):null!=u.expr?ZT(u.expr,n):null!=u.value?u.value:null!=u.signal?{$expr:fN,$params:{$value:n.signalRef(u.signal)}}:o("Invalid signal update specification."),t.force&&(i.options={force:!0}),s.forEach((function(t){return n.addUpdate(K(function(t,n){return{source:t.signal?n.signalRef(t.signal):t.scale?n.scaleRef(t.scale):uN(t,n)}}(t,n),i))}))}function dN(t){return{signal:"["+t.map((function(t){return t.scale?'scale("'+t.scale+'")':t.signal}))+"]"}}var pN=function(t){return function(n,e,r){return YR(t,e,n||void 0,r)}},vN=pN("aggregate"),gN=pN("axisticks"),mN=pN("bound"),yN=pN("collect"),xN=pN("compare"),_N=pN("datajoin"),bN=pN("encode"),wN=pN("expression"),kN=pN("facet"),AN=pN("field"),MN=pN("key"),EN=pN("legendentries"),DN=pN("load"),CN=pN("mark"),FN=pN("multiextent"),SN=pN("multivalues"),ON=pN("overlap"),TN=pN("params"),BN=pN("prefacet"),RN=pN("projection"),NN=pN("proxy"),zN=pN("relay"),LN=pN("render"),UN=pN("scale"),qN=pN("sieve"),PN=pN("sortitems"),jN=pN("viewlayout"),IN=pN("values"),$N=0,WN={min:"min",max:"max",count:"sum"};function HN(t,n){var e,r=n.getScale(t.name).params;for(e in r.domain=XN(t.domain,t,n),null!=t.range&&(r.range=rz(t,n,r)),null!=t.interpolate&&function(t,n){n.interpolate=YN(t.type||t),null!=t.gamma&&(n.interpolateGamma=YN(t.gamma))}(t.interpolate,r),null!=t.nice&&(r.nice=function(t){return x(t)?{interval:YN(t.interval),step:YN(t.step)}:YN(t)}(t.nice)),null!=t.bins&&(r.bins=function(t,n){return t.signal||y(t)?GN(t,n):n.objectProperty(t)}(t.bins,n)),t)rt(r,e)||"name"===e||(r[e]=YN(t[e],n))}function YN(t,n){return x(t)?t.signal?n.signalRef(t.signal):o("Unsupported object: "+wt(t)):t}function GN(t,n){return t.signal?n.signalRef(t.signal):t.map((function(t){return YN(t,n)}))}function VN(t){o("Can not find data set: "+wt(t))}function XN(t,n,e){if(t)return t.signal?e.signalRef(t.signal):(y(t)?JN:t.fields?QN:ZN)(t,n,e);null==n.domainMin&&null==n.domainMax||o("No scale domain defined for domainMin/domainMax to override.")}function JN(t,n,e){return t.map((function(t){return YN(t,e)}))}function ZN(t,n,e){var r=e.getData(t.data);return r||VN(t.data),qp(n.type)?r.valuesRef(e,t.field,tz(t.sort,!1)):$p(n.type)?r.domainRef(e,t.field):r.extentRef(e,t.field)}function QN(t,n,e){var r=t.data,i=t.fields.reduce((function(t,n){return n=pt(n)?{data:r,field:n}:y(n)||n.signal?function(t,n){var e="_:vega:_"+$N++,r=yN({});if(y(t))r.value={$ingest:t};else if(t.signal){var i="setdata("+wt(e)+","+t.signal+")";r.params.input=n.signalRef(i)}return n.addDataPipeline(e,[r,qN({})]),{data:e,field:"data"}}(n,e):n,t.push(n),t}),[]);return(qp(n.type)?KN:$p(n.type)?nz:ez)(t,e,i)}function KN(t,n,e){var r,i,a=tz(t.sort,!0),u=e.map((function(t){var e=n.getData(t.data);return e||VN(t.data),e.countsRef(n,t.field,a)})),o={groupby:JR,pulse:u};a&&(r=a.op||"count",i=a.field?QR(r,a.field):"count",o.ops=[WN[r]],o.fields=[n.fieldRef(i)],o.as=[i]),r=n.add(vN(o));var s=n.add(yN({pulse:VR(r)}));return i=n.add(IN({field:JR,sort:n.sortRef(a),pulse:VR(s)})),VR(i)}function tz(t,n){return t&&(t.field||t.op?t.field||"count"===t.op?n&&t.field&&t.op&&!WN[t.op]&&o("Multiple domain scales can not be sorted using "+t.op):o("No field provided for sort aggregate op: "+t.op):x(t)?t.field="key":t={field:"key"}),t}function nz(t,n,e){var r=e.map((function(t){var e=n.getData(t.data);return e||VN(t.data),e.domainRef(n,t.field)}));return VR(n.add(SN({values:r})))}function ez(t,n,e){var r=e.map((function(t){var e=n.getData(t.data);return e||VN(t.data),e.extentRef(n,t.field)}));return VR(n.add(FN({extents:r})))}function rz(t,n,e){var r=n.config.range,i=t.range;if(i.signal)return n.signalRef(i.signal);if(pt(i)){if(r&&rt(r,i))return rz(t=K({},t,{range:r[i]}),n,e);"width"===i?i=[0,{signal:"width"}]:"height"===i?i=qp(t.type)?[0,{signal:"height"}]:[{signal:"height"},0]:o("Unrecognized scale range value: "+wt(i))}else{if(i.scheme)return e.scheme=y(i.scheme)?GN(i.scheme,n):YN(i.scheme,n),i.extent&&(e.schemeExtent=GN(i.extent,n)),void(i.count&&(e.schemeCount=YN(i.count,n)));if(i.step)return void(e.rangeStep=YN(i.step,n));if(qp(t.type)&&!y(i))return XN(i,t,n);y(i)||o("Unsupported range type: "+wt(i))}return i.map((function(t){return(y(t)?GN:YN)(t,n)}))}function iz(t,n,e){return y(t)?t.map((function(t){return iz(t,n,e)})):x(t)?t.signal?e.signalRef(t.signal):"fit"===n?t:o("Unsupported parameter object: "+wt(t)):t}var az="top",uz="left",oz="right",sz="bottom",lz="center",cz="index",fz="label",hz="perc",dz="value",pz="guide-label",vz="guide-title",gz="group-title",mz="group-subtitle",yz="symbol",xz="gradient",_z="discrete",bz="size",wz=[bz,"shape","fill","stroke","strokeWidth","strokeDash","opacity"],kz={name:1,style:1,interactive:1},Az={value:0},Mz={value:1},Ez="group",Dz="rect",Cz="rule",Fz="text";function Sz(t){return t.type=Ez,t.interactive=t.interactive||!1,t}function Oz(t,n){var e=function(e,r){return rN(t[e],rN(n[e],r))};return e.isVertical=function(e){return"vertical"===rN(t.direction,n.direction||(e?n.symbolDirection:n.gradientDirection))},e.gradientLength=function(){return rN(t.gradientLength,n.gradientLength||n.gradientWidth)},e.gradientThickness=function(){return rN(t.gradientThickness,n.gradientThickness||n.gradientHeight)},e.entryColumns=function(){return rN(t.columns,rN(n.columns,+e.isVertical(!0)))},e}function Tz(t,n){var e=n&&(n.update&&n.update[t]||n.enter&&n.enter[t]);return e&&e.signal?e:e?e.value:null}function Bz(t,n,e){return"item.anchor === '".concat("start","' ? ").concat(t," : item.anchor === '").concat("end","' ? ").concat(n," : ").concat(e)}var Rz=Bz(wt(uz),wt(oz),wt(lz));function Nz(t,n){return n?t?x(t)?Object.assign({},t,{offset:Nz(t.offset,n)}):{value:t,offset:n}:n:t}function zz(t,n){return n?(t.name=n.name,t.style=n.style||t.style,t.interactive=!!n.interactive,t.encode=AR(t.encode,n,kz)):t.interactive=!1,t}function Lz(t,n,e,r){var i,a,u,o,s,l=Oz(t,e),c=l.isVertical(),f=l.gradientThickness(),h=l.gradientLength();c?(a=[0,1],u=[0,0],o=f,s=h):(a=[0,0],u=[1,0],o=h,s=f);var d={enter:i={opacity:Az,x:Az,y:Az,width:bR(o),height:bR(s)},update:K({},i,{opacity:Mz,fill:{gradient:n,start:a,stop:u}}),exit:{opacity:Az}};return kR(d,{stroke:l("gradientStrokeColor"),strokeWidth:l("gradientStrokeWidth")},{opacity:l("gradientOpacity")}),zz({type:Dz,role:"legend-gradient",encode:d},r)}function Uz(t,n,e,r,i){var a,u,o,s,l=Oz(t,e),c=l.isVertical(),f=l.gradientThickness(),h=l.gradientLength(),d="";c?(a="y",o="y2",u="x",s="width",d="1-"):(a="x",o="x2",u="y",s="height");var p={opacity:Az,fill:{scale:n,field:dz}};p[a]={signal:d+"datum."+hz,mult:h},p[u]=Az,p[o]={signal:d+"datum.perc2",mult:h},p[s]=bR(f);var v={enter:p,update:K({},p,{opacity:Mz}),exit:{opacity:Az}};return kR(v,{stroke:l("gradientStrokeColor"),strokeWidth:l("gradientStrokeWidth")},{opacity:l("gradientOpacity")}),zz({type:Dz,role:"legend-band",key:dz,from:i,encode:v},r)}var qz="datum.".concat(hz,'<=0?"').concat(uz,'":datum.').concat(hz,'>=1?"').concat(oz,'":"').concat(lz,'"'),Pz="datum.".concat(hz,'<=0?"').concat(sz,'":datum.').concat(hz,'>=1?"').concat(az,'":"').concat("middle",'"');function jz(t,n,e,r){var i,a,u,o,s=Oz(t,n),l=s.isVertical(),c=bR(s.gradientThickness()),f=s.gradientLength(),h=s("labelOverlap"),d="",p={enter:i={opacity:Az},update:a={opacity:Mz,text:{field:fz}},exit:{opacity:Az}};return kR(p,{fill:s("labelColor"),fillOpacity:s("labelOpacity"),font:s("labelFont"),fontSize:s("labelFontSize"),fontStyle:s("labelFontStyle"),fontWeight:s("labelFontWeight"),limit:rN(t.labelLimit,n.gradientLabelLimit)}),l?(i.align={value:"left"},i.baseline=a.baseline={signal:Pz},u="y",o="x",d="1-"):(i.align=a.align={signal:qz},i.baseline={value:"top"},u="x",o="y"),i[u]=a[u]={signal:d+"datum."+hz,mult:f},i[o]=a[o]=c,c.offset=rN(t.labelOffset,n.gradientLabelOffset)||0,h=h?{separation:s("labelSeparation"),method:h,order:"datum.index"}:void 0,zz({type:Fz,role:FR,style:pz,key:dz,from:r,encode:p,overlap:h},e)}function Iz(t,n,e,r,i){var a,u,o,s,l,c=Oz(t,n),f=e.entries,h=!(!f||!f.interactive),d=f?f.name:void 0,p=c("clipHeight"),v=c("symbolOffset"),g={data:"value"},m="(".concat(i,") ? datum.").concat("offset"," : datum.").concat(bz),y=p?bR(p):{field:bz},x="datum.".concat(cz),_="max(1, ".concat(i,")");y.mult=.5,a={enter:u={opacity:Az,x:{signal:m,mult:.5,offset:v},y:y},update:o={opacity:Mz,x:u.x,y:u.y},exit:{opacity:Az}};var b=null,w=null;t.fill||(b=n.symbolBaseFillColor,w=n.symbolBaseStrokeColor),kR(a,{fill:c("symbolFillColor",b),shape:c("symbolType"),size:c("symbolSize"),stroke:c("symbolStrokeColor",w),strokeDash:c("symbolDash"),strokeDashOffset:c("symbolDashOffset"),strokeWidth:c("symbolStrokeWidth")},{opacity:c("symbolOpacity")}),wz.forEach((function(n){t[n]&&(o[n]=u[n]={scale:t[n],field:dz})}));var k=zz({type:"symbol",role:"legend-symbol",key:dz,from:g,clip:!!p||void 0,encode:a},e.symbols),A=bR(v);A.offset=c("labelOffset"),kR(a={enter:u={opacity:Az,x:{signal:m,offset:A},y:y},update:o={opacity:Mz,text:{field:fz},x:u.x,y:u.y},exit:{opacity:Az}},{align:c("labelAlign"),baseline:c("labelBaseline"),fill:c("labelColor"),fillOpacity:c("labelOpacity"),font:c("labelFont"),fontSize:c("labelFontSize"),fontStyle:c("labelFontStyle"),fontWeight:c("labelFontWeight"),limit:c("labelLimit")});var M=zz({type:Fz,role:FR,style:pz,key:dz,from:g,encode:a},e.labels);return a={enter:{noBound:{value:!p},width:Az,height:p?bR(p):Az,opacity:Az},exit:{opacity:Az},update:o={opacity:Mz,row:{signal:null},column:{signal:null}}},c.isVertical(!0)?(s="ceil(item.mark.items.length / ".concat(_,")"),o.row.signal="".concat(x,"%").concat(s),o.column.signal="floor(".concat(x," / ").concat(s,")"),l={field:["row",x]}):(o.row.signal="floor(".concat(x," / ").concat(_,")"),o.column.signal="".concat(x," % ").concat(_),l={field:x}),o.column.signal="(".concat(i,")?").concat(o.column.signal,":").concat(x),Sz({role:CR,from:r={facet:{data:r,name:"value",groupby:cz}},encode:AR(a,f,kz),marks:[k,M],name:d,interactive:h,sort:l})}var $z='item.orient === "left"',Wz='item.orient === "right"',Hz="(".concat($z," || ").concat(Wz,")"),Yz="datum.vgrad && ".concat(Hz),Gz=Bz('"top"','"bottom"','"middle"'),Vz=Bz('"right"','"left"','"center"'),Xz="datum.vgrad && ".concat(Wz," ? (").concat(Vz,") : (").concat(Hz," && !(datum.vgrad && ").concat($z,')) ? "left" : ').concat(Rz),Jz="item._anchor || (".concat(Hz,' ? "middle" : "start")'),Zz="".concat(Yz," ? (").concat($z," ? -90 : 90) : 0"),Qz="".concat(Hz," ? (datum.vgrad ? (").concat(Wz,' ? "bottom" : "top") : ').concat(Gz,') : "top"');function Kz(t,n){var e;return x(t)&&(t.signal?e=t.signal:t.path?e="pathShape("+tL(t.path)+")":t.sphere&&(e="geoShape("+tL(t.sphere)+', {type: "Sphere"})')),e?n.signalRef(e):!!t}function tL(t){return x(t)&&t.signal?t.signal:wt(t)}function nL(t){var n=t.role||"";return n.indexOf("axis")&&n.indexOf("legend")&&n.indexOf("title")?t.type===Ez?CR:n||ER:n}function eL(t){return{marktype:t.type,name:t.name||void 0,role:t.role||nL(t),zindex:+t.zindex||void 0,aria:t.aria,description:t.description}}function rL(t,n){return t&&t.signal?n.signalRef(t.signal):!1!==t}function iL(t,n){var e=Po(t.type);e||o("Unrecognized transform type: "+wt(t.type));var r=YR(e.type.toLowerCase(),null,aL(e,t,n));return t.signal&&n.addSignal(t.signal,n.proxy(r)),r.metadata=e.metadata||{},r}function aL(t,n,e){for(var r={},i=t.params.length,a=0;a<i;++a){var u=t.params[a];r[u.name]=uL(u,n,e)}return r}function uL(t,n,e){var r=t.type,i=n[t.name];return"index"===r?function(t,n,e){pt(n.from)||o('Lookup "from" parameter must be a string literal.');return e.getData(n.from).lookupRef(e,n.key)}(0,n,e):void 0!==i?"param"===r?function(t,n,e){var r=n[t.name];return t.array?(y(r)||o("Expected an array of sub-parameters. Instead: "+wt(r)),r.map((function(n){return sL(t,n,e)}))):sL(t,r,e)}(t,n,e):"projection"===r?e.projectionRef(n[t.name]):t.array&&!nN(i)?i.map((function(n){return oL(t,n,e)})):oL(t,i,e):void(t.required&&o("Missing required "+wt(n.type)+" parameter: "+wt(t.name)))}function oL(t,n,e){var r=t.type;if(nN(n))return hL(r)?o("Expression references can not be signals."):dL(r)?e.fieldRef(n):pL(r)?e.compareRef(n):e.signalRef(n.signal);var i=t.expr||dL(r);return i&&lL(n)?e.exprRef(n.expr,n.as):i&&cL(n)?XR(n.field,n.as):hL(r)?ZT(n,e):fL(r)?VR(e.getData(n).values):dL(r)?XR(n):pL(r)?e.compareRef(n):n}function sL(t,n,e){for(var r,i=t.params.length,a=0;a<i;++a){for(var u in(r=t.params[a]).key)if(r.key[u]!==n[u]){r=null;break}if(r)break}r||o("Unsupported parameter: "+wt(n));var s=K(aL(r,n,e),r.key);return VR(e.add(TN(s)))}var lL=function(t){return t&&t.expr},cL=function(t){return t&&t.field},fL=function(t){return"data"===t},hL=function(t){return"expr"===t},dL=function(t){return"field"===t},pL=function(t){return"compare"===t};function vL(t,n){return t.$ref?t:t.data&&t.data.$ref?t.data:VR(n.getData(t.data).output)}function gL(t,n,e,r,i){this.scope=t,this.input=n,this.output=e,this.values=r,this.aggregate=i,this.index={}}function mL(t){return pt(t)?t:null}function yL(t,n,e){var r,i=QR(e.op,e.field);if(n.ops){for(var a=0,u=n.as.length;a<u;++a)if(n.as[a]===i)return}else n.ops=["count"],n.fields=[null],n.as=["count"];e.op&&(n.ops.push((r=e.op.signal)?t.signalRef(r):e.op),n.fields.push(t.fieldRef(e.field)),n.as.push(i))}function xL(t,n,e,r,i,a,u){var o,s,l=n[e]||(n[e]={}),c=function(t){return x(t)?("descending"===t.order?"-":"+")+QR(t.op,t.field):""}(a),f=mL(i);if(null!=f&&(t=n.scope,o=l[f+=c?"|"+c:""]),!o){var h=a?{field:JR,pulse:n.countsRef(t,i,a)}:{field:t.fieldRef(i),pulse:VR(n.output)};c&&(h.sort=t.sortRef(a)),s=t.add(YR(r,void 0,h)),u&&(n.index[i]=s),o=VR(s),null!=f&&(l[f]=o)}return o}function _L(t,n,e){var r=t.remove,i=t.insert,a=t.toggle,u=t.modify,o=t.values,s=n.add(GR()),l=ZT("if("+t.trigger+',modify("'+e+'",'+[i,r,a,u,o].map((function(t){return null==t?"null":t})).join(",")+"),0)",n);s.update=l.$expr,s.params=l.$params}function bL(t,n){var e,r,i,a,u,s,l,c=nL(t),f=t.type===Ez,h=t.from&&t.from.facet,d=t.overlap,p=t.layout||c===CR||c===DR,v=c===ER||p||h,g=function(t,n,e){var r,i,a,u,s;return t?(r=t.facet)&&(n||o("Only group marks can be faceted."),null!=r.field?u=s=vL(r,e):(t.data?s=VR(e.getData(t.data).aggregate):((a=iL(K({type:"aggregate",groupby:$(r.groupby)},r.aggregate),e)).params.key=e.keyRef(r.groupby),a.params.pulse=vL(r,e),u=s=VR(e.add(a))),i=e.keyRef(r.groupby,!0))):u=VR(e.add(yN(null,[{}]))),u||(u=vL(t,e)),{key:i,pulse:u,parent:s}}(t.from,f,n),m=VR(r=n.add(_N({key:g.key||(t.key?XR(t.key):void 0),pulse:g.pulse,clean:!f})));r=i=n.add(yN({pulse:m})),r=n.add(CN({markdef:eL(t),interactive:rL(t.interactive,n),clip:Kz(t.clip,n),context:{$context:!0},groups:n.lookup(),parent:n.signals.parent?n.signalRef("parent"):null,index:n.markpath(),pulse:VR(r)}));var y=VR(r);(r=a=n.add(bN(qR(t.encode,t.type,c,t.style,n,{mod:!1,pulse:y})))).params.parent=n.encode(),t.transform&&t.transform.forEach((function(t){var e=iL(t,n),i=e.metadata;(i.generates||i.changes)&&o("Mark transforms should not generate new data."),i.nomod||(a.params.mod=!0),e.params.pulse=VR(r),n.add(r=e)})),t.sort&&(r=n.add(PN({sort:n.compareRef(t.sort),pulse:VR(r)})));var x=VR(r);(h||p)&&(s=VR(p=n.add(jN({layout:n.objectProperty(t.layout),legends:n.legends,mark:y,pulse:x}))));var _=n.add(mN({mark:y,pulse:s||x}));l=VR(_),f&&(v&&((e=n.operators).pop(),p&&e.pop()),n.pushState(x,s||l,m),h?function(t,n,e){var r,i=t.from.facet,a=i.name,u=vL(i,n);i.name||o("Facet must have a name: "+wt(i)),i.data||o("Facet must reference a data set: "+wt(i)),i.field?r=n.add(BN({field:n.fieldRef(i.field),pulse:u})):i.groupby?r=n.add(kN({key:n.keyRef(i.groupby),group:VR(n.proxy(e.parent)),pulse:u})):o("Facet must specify groupby or field: "+wt(i));var s=n.fork(),l=s.add(yN()),c=s.add(qN({pulse:VR(l)}));s.addData(a,new gL(s,l,l,c)),s.addSignal("parent",null),r.params.subflow={$subflow:s.parse(t).toRuntime()}}(t,n,g):v?function(t,n,e){var r=n.add(BN({pulse:e.pulse})),i=n.fork();i.add(qN()),i.addSignal("parent",null),r.params.subflow={$subflow:i.parse(t).toRuntime()}}(t,n,g):n.parse(t),n.popState(),v&&(p&&e.push(p),e.push(_))),d&&(l=function(t,n,e){var r=t.method,i=t.bound,a=t.separation,u={separation:nN(a)?e.signalRef(a.signal):a,method:nN(r)?e.signalRef(r.signal):r,pulse:n};t.order&&(u.sort=e.compareRef({field:t.order}));if(i){var o=i.tolerance;u.boundTolerance=nN(o)?e.signalRef(o.signal):+o,u.boundScale=e.scaleRef(i.scale),u.boundOrient=i.orient}return VR(e.add(ON(u)))}(d,l,n));var b=n.add(LN({pulse:l})),w=n.add(qN({pulse:VR(b)},void 0,n.parent()));null!=t.name&&(u=t.name,n.addData(u,new gL(n,i,b,w)),t.on&&t.on.forEach((function(t){(t.insert||t.remove||t.toggle)&&o("Marks only support modify triggers."),_L(t,n,u)})))}function wL(t,n){var e,r,i,a=n.config.legend,u=t.encode||{},s=Oz(t,a),l=u.legend||{},c=l.name||void 0,f=l.interactive,h=l.style,d={},p=0;wz.forEach((function(n){return t[n]?(d[n]=t[n],p=p||t[n]):0})),p||o("Missing valid scale for legend.");var v=function(t,n){var e=t.type||yz;t.type||1!==function(t){return wz.reduce((function(n,e){return n+(t[e]?1:0)}),0)}(t)||!t.fill&&!t.stroke||(e=Up(n)?xz:Pp(n)?_z:yz);return e!==xz?e:Pp(n)?_z:xz}(t,n.scaleType(p)),g={title:null!=t.title,scales:d,type:v,vgrad:"symbol"!==v&&s.isVertical()},m=VR(n.add(yN(null,[g]))),y=VR(n.add(EN(r={type:v,scale:n.scaleRef(p),count:n.objectProperty(s("tickCount")),limit:n.property(s("symbolLimit")),values:n.objectProperty(t.values),minstep:n.property(t.tickMinStep),formatType:n.property(t.formatType),formatSpecifier:n.property(t.format)})));return v===xz?(i=[Lz(t,p,a,u.gradient),jz(t,a,u.labels,y)],r.count=r.count||n.signalRef("max(2,2*floor((".concat(iN(s.gradientLength()),")/100))"))):v===_z?i=[Uz(t,p,a,u.gradient,y),jz(t,a,u.labels,y)]:(e=function(t,n){var e=Oz(t,n);return{align:e("gridAlign"),columns:e.entryColumns(),center:{row:!0,column:!1},padding:{row:e("rowPadding"),column:e("columnPadding")}}}(t,a),i=[Iz(t,a,u,y,iN(e.columns))],r.size=function(t,n,e){var r=iN(AL("size",t,e)),i=iN(AL("strokeWidth",t,e)),a=iN(function(t,n,e){return Tz("fontSize",t)||function(t,n,e){var r=n.config.style[e];return r&&r[t]}("fontSize",n,e)}(e[1].encode,n,pz));return ZT("max(ceil(sqrt(".concat(r,")+").concat(i,"),").concat(a,")"),n)}(t,n,i[0].marks)),i=[Sz({role:"legend-entry",from:m,encode:{enter:{x:{value:0},y:{value:0}}},marks:i,layout:e,interactive:f})],g.title&&i.push(function(t,n,e,r){var i=Oz(t,n),a={enter:{opacity:Az},update:{opacity:Mz,x:{field:{group:"padding"}},y:{field:{group:"padding"}}},exit:{opacity:Az}};return kR(a,{orient:i("titleOrient"),_anchor:i("titleAnchor"),anchor:{signal:Jz},angle:{signal:Zz},align:{signal:Xz},baseline:{signal:Qz},text:t.title,fill:i("titleColor"),fillOpacity:i("titleOpacity"),font:i("titleFont"),fontSize:i("titleFontSize"),fontStyle:i("titleFontStyle"),fontWeight:i("titleFontWeight"),limit:i("titleLimit"),lineHeight:i("titleLineHeight")},{align:i("titleAlign"),baseline:i("titleBaseline")}),zz({type:Fz,role:"legend-title",style:vz,from:r,encode:a},e)}(t,a,u.title,m)),bL(Sz({role:"legend",from:m,encode:AR(kL(s,t,a),l,kz),marks:i,aria:s("aria"),description:s("description"),zindex:s("zindex"),name:c,interactive:f,style:h}),n)}function kL(t,n,e){var r={enter:{},update:{}};return kR(r,{orient:t("orient"),offset:t("offset"),padding:t("padding"),titlePadding:t("titlePadding"),cornerRadius:t("cornerRadius"),fill:t("fillColor"),stroke:t("strokeColor"),strokeWidth:e.strokeWidth,strokeDash:e.strokeDash,x:t("legendX"),y:t("legendY"),format:n.format,formatType:n.formatType}),r}function AL(t,n,e){return n[t]?'scale("'.concat(n[t],'",datum)'):Tz(t,e[0].encode)}gL.fromEntries=function(t,n){var e=n.length,r=n[e-1],i=n[e-2],a=n[0],u=null,o=1;for(a&&"load"===a.type&&(a=n[1]),t.add(n[0]);o<e;++o)n[o].params.pulse=VR(n[o-1]),t.add(n[o]),"aggregate"===n[o].type&&(u=n[o]);return new gL(t,a,i,r,u)},gL.prototype={countsRef:function(t,n,e){var r,i,a,u=this,o=u.counts||(u.counts={}),s=mL(n);return null!=s&&(t=u.scope,r=o[s]),r?e&&e.field&&yL(t,r.agg.params,e):(a={groupby:t.fieldRef(n,"key"),pulse:VR(u.output)},e&&e.field&&yL(t,a,e),i=t.add(vN(a)),r=t.add(yN({pulse:VR(i)})),r={agg:i,ref:VR(r)},null!=s&&(o[s]=r)),r.ref},tuplesRef:function(){return VR(this.values)},extentRef:function(t,n){return xL(t,this,"extent","extent",n,!1)},domainRef:function(t,n){return xL(t,this,"domain","values",n,!1)},valuesRef:function(t,n,e){return xL(t,this,"vals","values",n,e||!0)},lookupRef:function(t,n){return xL(t,this,"lookup","tupleindex",n,!1)},indataRef:function(t,n){return xL(t,this,"indata","tupleindex",n,!0,!0)}};var ML='item.orient==="'.concat(uz,'"?-90:item.orient==="').concat(oz,'"?90:0');function EL(t,n){var e=Oz(t=pt(t)?{text:t}:t,n.config.title),r=t.encode||{},i=r.group||{},a=i.name||void 0,u=i.interactive,o=i.style,s=[],l=VR(n.add(yN(null,[{}])));return s.push(function(t,n,e,r){var i={value:0},a=t.text,u={enter:{opacity:i},update:{opacity:{value:1}},exit:{opacity:i}};return kR(u,{text:a,align:{signal:"item.mark.group.align"},angle:{signal:"item.mark.group.angle"},limit:{signal:"item.mark.group.limit"},baseline:"top",dx:n("dx"),dy:n("dy"),fill:n("color"),font:n("font"),fontSize:n("fontSize"),fontStyle:n("fontStyle"),fontWeight:n("fontWeight"),lineHeight:n("lineHeight")},{align:n("align"),angle:n("angle"),baseline:n("baseline")}),zz({type:Fz,role:SR,style:gz,from:r,encode:u},e)}(t,e,function(t){var n=t.encode;return n&&n.title||K({name:t.name,interactive:t.interactive,style:t.style},n)}(t),l)),t.subtitle&&s.push(function(t,n,e,r){var i={value:0},a=t.subtitle,u={enter:{opacity:i},update:{opacity:{value:1}},exit:{opacity:i}};return kR(u,{text:a,align:{signal:"item.mark.group.align"},angle:{signal:"item.mark.group.angle"},limit:{signal:"item.mark.group.limit"},baseline:"top",dx:n("dx"),dy:n("dy"),fill:n("subtitleColor"),font:n("subtitleFont"),fontSize:n("subtitleFontSize"),fontStyle:n("subtitleFontStyle"),fontWeight:n("subtitleFontWeight"),lineHeight:n("subtitleLineHeight")},{align:n("align"),angle:n("angle"),baseline:n("baseline")}),zz({type:Fz,role:OR,style:mz,from:r,encode:u},e)}(t,e,r.subtitle,l)),bL(Sz({role:"title",from:l,encode:DL(e,i),marks:s,aria:e("aria"),description:e("description"),zindex:e("zindex"),name:a,interactive:u,style:o}),n)}function DL(t,n){var e={enter:{},update:{}};return kR(e,{orient:t("orient"),anchor:t("anchor"),align:{signal:Rz},angle:{signal:ML},limit:t("limit"),frame:t("frame"),offset:t("offset")||0,padding:t("subtitlePadding")}),AR(e,n,kz)}function CL(t,n){var e=[];t.transform&&t.transform.forEach((function(t){e.push(iL(t,n))})),t.on&&t.on.forEach((function(e){_L(e,n,t.name)})),n.addDataPipeline(t.name,function(t,n,e){var r,i,a,u,o,s=[],l=null,c=!1,f=!1;t.values?nN(t.values)||eN(t.format)?(s.push(SL(n,t)),s.push(l=FL())):s.push(l=FL({$ingest:t.values,$format:t.format})):t.url?eN(t.url)||eN(t.format)?(s.push(SL(n,t)),s.push(l=FL())):s.push(l=FL({$request:t.url,$format:t.format})):t.source&&(l=r=$(t.source).map((function(t){return VR(n.getData(t).output)})),s.push(null));for(i=0,a=e.length;i<a;++i)o=(u=e[i]).metadata,l||o.source||s.push(l=FL()),s.push(u),o.generates&&(f=!0),o.modifies&&!f&&(c=!0),o.source?l=u:o.changes&&(l=null);r&&(a=r.length-1,s[0]=zN({derive:c,pulse:a?r:r[0]}),(c||a)&&s.splice(1,0,FL()));l||s.push(FL());return s.push(qN({})),s}(t,n,e))}function FL(t){var n=yN({},t);return n.metadata={source:!0},n}function SL(t,n){return DN({url:n.url?t.property(n.url):void 0,async:n.async?t.property(n.async):void 0,values:n.values?t.property(n.values):void 0,format:t.objectProperty(n.format)})}var OL=function(t){return t===sz||t===az},TL=function(t,n,e){return nN(t)?UL(t.signal,n,e):t===uz||t===az?n:e},BL=function(t,n,e){return nN(t)?zL(t.signal,n,e):OL(t)?n:e},RL=function(t,n,e){return nN(t)?LL(t.signal,n,e):OL(t)?e:n},NL=function(t,n,e){return nN(t)?qL(t.signal,n,e):t===az?{value:n}:{value:e}},zL=function(t,n,e){return jL("".concat(t," === '").concat(az,"' || ").concat(t," === '").concat(sz,"'"),n,e)},LL=function(t,n,e){return jL("".concat(t," !== '").concat(az,"' && ").concat(t," !== '").concat(sz,"'"),n,e)},UL=function(t,n,e){return $L("".concat(t," === '").concat(uz,"' || ").concat(t," === '").concat(az,"'"),n,e)},qL=function(t,n,e){return $L("".concat(t," === '").concat(az,"'"),n,e)},PL=function(t,n,e){return $L("".concat(t," === '").concat(oz,"'"),n,e)},jL=function(t,n,e){return n=null!=n?bR(n):n,e=null!=e?bR(e):e,IL(n)&&IL(e)?(n=n?n.signal||wt(n.value):null,e=e?e.signal||wt(e.value):null,{signal:"".concat(t," ? (").concat(n,") : (").concat(e,")")}):[K({test:t},n)].concat(e||[])},IL=function(t){return null==t||1===Object.keys(t).length},$L=function(t,n,e){return{signal:"".concat(t," ? (").concat(HL(n),") : (").concat(HL(e),")")}},WL=function(t,n,e,r,i){return{signal:(null!=r?"".concat(t," === '").concat(uz,"' ? (").concat(HL(r),") : "):"")+(null!=e?"".concat(t," === '").concat(sz,"' ? (").concat(HL(e),") : "):"")+(null!=i?"".concat(t," === '").concat(oz,"' ? (").concat(HL(i),") : "):"")+(null!=n?"".concat(t," === '").concat(az,"' ? (").concat(HL(n),") : "):"")+"(null)"}},HL=function(t){return nN(t)?t.signal:null==t?null:wt(t)},YL=function(t,n){var e=t.signal;return e&&e.endsWith("(null)")?{signal:e.slice(0,-6)+n.signal}:t};function GL(t,n,e,r){var i;if(n&&rt(n,t))return n[t];if(rt(e,t))return e[t];if(t.startsWith("title")){switch(t){case"titleColor":i="fill";break;case"titleFont":case"titleFontSize":case"titleFontWeight":i=t[5].toLowerCase()+t.slice(6)}return r["guide-title"][i]}if(t.startsWith("label")){switch(t){case"labelColor":i="fill";break;case"labelFont":case"labelFontSize":i=t[5].toLowerCase()+t.slice(6)}return r["guide-label"][i]}return null}function VL(t){var n,e={},r=tn(t);try{for(r.s();!(n=r.n()).done;){var i=n.value;if(i)for(var a in i)e[a]=1}}catch(t){r.e(t)}finally{r.f()}return Object.keys(e)}function XL(t,n){return{scale:t.scale,range:n}}function JL(t,n,e,r,i){var a,u,o,s=Oz(t,n),l=t.orient,c=t.gridScale,f=TL(l,1,-1),h=function(t,n){if(1===n);else if(x(t)){for(var e=t=K({},t);null!=e.mult;){if(!x(e.mult))return e.mult=nN(n)?{signal:"(".concat(e.mult,") * (").concat(n.signal,")")}:e.mult*n,t;e=e.mult=K({},e.mult)}e.mult=n}else t=nN(n)?{signal:"(".concat(n.signal,") * (").concat(t||0,")")}:n*(t||0);return t}(t.offset,f),d={enter:a={opacity:Az},update:o={opacity:Mz},exit:u={opacity:Az}};kR(d,{stroke:s("gridColor"),strokeCap:s("gridCap"),strokeDash:s("gridDash"),strokeDashOffset:s("gridDashOffset"),strokeOpacity:s("gridOpacity"),strokeWidth:s("gridWidth")});var p={scale:t.scale,field:dz,band:i.band,extra:i.extra,offset:i.offset,round:s("tickRound")},v=BL(l,{signal:"height"},{signal:"width"}),g=c?{scale:c,range:0,mult:f,offset:h}:{value:0,offset:h},m=c?{scale:c,range:1,mult:f,offset:h}:K(v,{mult:f,offset:h});return a.x=o.x=BL(l,p,g),a.y=o.y=RL(l,p,g),a.x2=o.x2=RL(l,m),a.y2=o.y2=BL(l,m),u.x=BL(l,p),u.y=RL(l,p),zz({type:Cz,role:"axis-grid",key:dz,from:r,encode:d},e)}function ZL(t,n,e,r,i){return{signal:'flush(range("'+t+'"), scale("'+t+'", datum.value), '+n+","+e+","+r+","+i+")"}}function QL(t,n,e,r,i,a){var u,o=Oz(t,n),s=t.orient,l=t.scale,c=TL(s,-1,1),f=iN(o("labelFlush")),h=iN(o("labelFlushOffset")),d=o("labelAlign"),p=o("labelBaseline"),v=0===f||!!f,g=bR(i);g.mult=c,g.offset=bR(o("labelPadding")||0),g.offset.mult=c;var m={scale:l,field:dz,band:.5,offset:Nz(a.offset,o("labelOffset"))},y=BL(s,v?ZL(l,f,'"left"','"right"','"center"'):{value:"center"},function(t,n,e){return nN(t)?PL(t.signal,n,e):t===oz?{value:n}:{value:e}}(s,"left","right")),x=BL(s,NL(s,"bottom","top"),v?ZL(l,f,'"top"','"bottom"','"middle"'):{value:"middle"}),_=ZL(l,f,"-(".concat(h,")"),h,0);v=v&&h;var b={opacity:Az,x:BL(s,m,g),y:RL(s,m,g)},w={enter:b,update:u={opacity:Mz,text:{field:fz},x:b.x,y:b.y,align:y,baseline:x},exit:{opacity:Az,x:b.x,y:b.y}};kR(w,{dx:!d&&v?BL(s,_):null,dy:!p&&v?RL(s,_):null}),kR(w,{angle:o("labelAngle"),fill:o("labelColor"),fillOpacity:o("labelOpacity"),font:o("labelFont"),fontSize:o("labelFontSize"),fontWeight:o("labelFontWeight"),fontStyle:o("labelFontStyle"),limit:o("labelLimit"),lineHeight:o("labelLineHeight")},{align:d,baseline:p});var k=o("labelBound"),A=o("labelOverlap");return A=A||k?{separation:o("labelSeparation"),method:A,order:"datum.index",bound:k?{scale:l,orient:s,tolerance:k}:null}:void 0,u.align!==y&&(u.align=YL(u.align,y)),u.baseline!==x&&(u.baseline=YL(u.baseline,x)),zz({type:Fz,role:"axis-label",style:pz,key:dz,from:r,encode:w,overlap:A},e)}function KL(t,n,e,r){var i,a,u=Oz(t,n),o=t.orient,s=TL(o,-1,1),l={enter:i={opacity:Az,anchor:bR(u("titleAnchor",null)),align:{signal:Rz}},update:a=K({},i,{opacity:Mz,text:bR(t.title)}),exit:{opacity:Az}},c={signal:'lerp(range("'.concat(t.scale,'"), ').concat(Bz(0,1,.5),")")};return a.x=BL(o,c),a.y=RL(o,c),i.angle=BL(o,Az,function(t,n){return 0===n?0:nN(t)?{signal:"(".concat(t.signal,") * ").concat(n)}:{value:t*n}}(s,90)),i.baseline=BL(o,NL(o,sz,az),{value:sz}),a.angle=i.angle,a.baseline=i.baseline,kR(l,{fill:u("titleColor"),fillOpacity:u("titleOpacity"),font:u("titleFont"),fontSize:u("titleFontSize"),fontStyle:u("titleFontStyle"),fontWeight:u("titleFontWeight"),limit:u("titleLimit"),lineHeight:u("titleLineHeight")},{align:u("titleAlign"),angle:u("titleAngle"),baseline:u("titleBaseline")}),function(t,n,e,r){var i=function(t,n){return null!=t?(e.update[n]=YL(bR(t),e.update[n]),!1):!MR(n,r)},a=i(t("titleX"),"x"),u=i(t("titleY"),"y");e.enter.auto=u===a?bR(u):BL(n,bR(u),bR(a))}(u,o,l,e),l.update.align=YL(l.update.align,i.align),l.update.angle=YL(l.update.angle,i.angle),l.update.baseline=YL(l.update.baseline,i.baseline),zz({type:Fz,role:"axis-title",style:vz,from:r,encode:l},e)}function tU(t,n){var e,r=function(t,n){var e,r,i,a=n.config,u=a.style,o=a.axis,s="band"===n.scaleType(t.scale)&&a.axisBand,l=t.orient;if(nN(l)){var c=VL([a.axisX,a.axisY]),f=VL([a.axisTop,a.axisBottom,a.axisLeft,a.axisRight]);e={};var h,d=tn(c);try{for(d.s();!(h=d.n()).done;)e[i=h.value]=BL(l,GL(i,a.axisX,o,u),GL(i,a.axisY,o,u))}catch(t){d.e(t)}finally{d.f()}r={};var p,v=tn(f);try{for(v.s();!(p=v.n()).done;)r[i=p.value]=WL(l.signal,GL(i,a.axisTop,o,u),GL(i,a.axisBottom,o,u),GL(i,a.axisLeft,o,u),GL(i,a.axisRight,o,u))}catch(t){v.e(t)}finally{v.f()}}else e=l===az||l===sz?a.axisX:a.axisY,r=a["axis"+l[0].toUpperCase()+l.slice(1)];return e||r||s?K({},o,e,r,s):o}(t,n),i=t.encode||{},a=i.axis||{},u=a.name||void 0,o=a.interactive,s=a.style,l=Oz(t,r),c=function(t){var n,e,r=t("tickBand"),i=t("tickOffset");return r?r.signal?(n={signal:"(".concat(r.signal,") === 'extent' ? 1 : 0.5")},e={signal:"(".concat(r.signal,") === 'extent'")},x(i)||(i={signal:"(".concat(r.signal,") === 'extent' ? 0 : ").concat(i)})):"extent"===r?(n=1,e=!0,i=0):(n=.5,e=!1):(n=t("bandPosition"),e=t("tickExtra")),{extra:e,band:n,offset:i}}(l),f={scale:t.scale,ticks:!!l("ticks"),labels:!!l("labels"),grid:!!l("grid"),domain:!!l("domain"),title:null!=t.title},h=VR(n.add(yN({},[f]))),d=VR(n.add(gN({scale:n.scaleRef(t.scale),extra:n.property(c.extra),count:n.objectProperty(t.tickCount),values:n.objectProperty(t.values),minstep:n.property(t.tickMinStep),formatType:n.property(t.formatType),formatSpecifier:n.property(t.format)}))),p=[];return f.grid&&p.push(JL(t,r,i.grid,d,c)),f.ticks&&(e=l("tickSize"),p.push(function(t,n,e,r,i,a){var u,o,s,l=Oz(t,n),c=t.orient,f=TL(c,-1,1),h={enter:u={opacity:Az},update:s={opacity:Mz},exit:o={opacity:Az}};kR(h,{stroke:l("tickColor"),strokeCap:l("tickCap"),strokeDash:l("tickDash"),strokeDashOffset:l("tickDashOffset"),strokeOpacity:l("tickOpacity"),strokeWidth:l("tickWidth")});var d=bR(i);d.mult=f;var p={scale:t.scale,field:dz,band:a.band,extra:a.extra,offset:a.offset,round:l("tickRound")};return s.y=u.y=BL(c,Az,p),s.y2=u.y2=BL(c,d),o.x=BL(c,p),s.x=u.x=RL(c,Az,p),s.x2=u.x2=RL(c,d),o.y=RL(c,p),zz({type:Cz,role:"axis-tick",key:dz,from:r,encode:h},e)}(t,r,i.ticks,d,e,c))),f.labels&&(e=f.ticks?e:0,p.push(QL(t,r,i.labels,d,e,c))),f.domain&&p.push(function(t,n,e,r){var i,a,u=Oz(t,n),o=t.orient,s={enter:i={opacity:Az},update:a={opacity:Mz},exit:{opacity:Az}};kR(s,{stroke:u("domainColor"),strokeCap:u("domainCap"),strokeDash:u("domainDash"),strokeDashOffset:u("domainDashOffset"),strokeWidth:u("domainWidth"),strokeOpacity:u("domainOpacity")});var l=XL(t,0),c=XL(t,1);return i.x=a.x=BL(o,l,Az),i.x2=a.x2=BL(o,c),i.y=a.y=RL(o,l,Az),i.y2=a.y2=RL(o,c),zz({type:Cz,role:"axis-domain",from:r,encode:s},e)}(t,r,i.domain,h)),f.title&&p.push(KL(t,r,i.title,h)),bL(Sz({role:"axis",from:h,encode:AR(nU(l,t),a,kz),marks:p,aria:l("aria"),description:l("description"),zindex:l("zindex"),name:u,interactive:o,style:s}),n)}function nU(t,n){var e={enter:{},update:{}};return kR(e,{orient:t("orient"),offset:t("offset")||0,position:rN(n.position,0),titlePadding:t("titlePadding"),minExtent:t("minExtent"),maxExtent:t("maxExtent"),range:{signal:'abs(span(range("'.concat(n.scale,'")))')},translate:t("translate"),format:n.format,formatType:n.formatType}),e}function eU(t,n,e){var r=$(t.signals),i=$(t.scales);return e||r.forEach((function(t){return WR(t,n)})),$(t.projections).forEach((function(t){return function(t,n){var e=n.config.projection||{},r={};for(var i in t)"name"!==i&&(r[i]=iz(t[i],i,n));for(var a in e)null==r[a]&&(r[a]=iz(e[a],a,n));n.addProjection(t.name,r)}(t,n)})),i.forEach((function(t){return function(t,n){var e=t.type||"linear";zp(e)||o("Unrecognized scale type: "+wt(e)),n.addScale(t.name,{type:e,domain:void 0})}(t,n)})),$(t.data).forEach((function(t){return CL(t,n)})),i.forEach((function(t){return HN(t,n)})),(e||r).forEach((function(t){return function(t,n){var e=n.getSignal(t.name),r=t.update;t.init&&(r?o("Signals can not include both init and update expressions."):(r=t.init,e.initonly=!0)),r&&(r=ZT(r,n),e.update=r.$expr,e.params=r.$params),t.on&&t.on.forEach((function(t){return hN(t,n,e.id)}))}(t,n)})),$(t.axes).forEach((function(t){return tU(t,n)})),$(t.marks).forEach((function(t){return bL(t,n)})),$(t.legends).forEach((function(t){return wL(t,n)})),t.title&&EL(t.title,n),n.parseLambdas(),n}function rU(t,n){var e=n.config,r=VR(n.root=n.add(GR())),i=function(t,n){var e=function(e){return rN(t[e],n[e])},r=[iU("background",e("background")),iU("autosize",yR(e("autosize"))),iU("padding",_R(e("padding"))),iU("width",e("width")||0),iU("height",e("height")||0)],i=r.reduce((function(t,n){return t[n.name]=n,t}),{}),a={};return $(t.signals).forEach((function(t){rt(i,t.name)?t=K(i[t.name],t):r.push(t),a[t.name]=t})),$(n.signals).forEach((function(t){rt(a,t.name)||rt(i,t.name)||r.push(t)})),r}(t,e);i.forEach((function(t){return WR(t,n)})),n.description=t.description||e.description,n.eventConfig=e.events,n.legends=n.objectProperty(e.legend&&e.legend.layout),n.locale=e.locale;var a=n.add(yN()),u=n.add(bN(qR(function(t){return AR({enter:{x:{value:0},y:{value:0}},update:{width:{signal:"width"},height:{signal:"height"}}},t)}(t.encode),Ez,DR,t.style,n,{pulse:VR(a)}))),o=n.add(jN({layout:n.objectProperty(t.layout),legends:n.legends,autosize:n.signalRef("autosize"),mark:r,pulse:VR(u)}));n.operators.pop(),n.pushState(VR(u),VR(o),null),eU(t,n,i),n.operators.push(o);var s=n.add(mN({mark:r,pulse:VR(o)}));return s=n.add(LN({pulse:VR(s)})),s=n.add(qN({pulse:VR(s)})),n.addData("root",new gL(n,a,a,s)),n}function iU(t,n){return n&&n.signal?{name:t,update:n.signal}:{name:t,value:n}}function aU(t,n){this.config=t||{},this.options=n||{},this.bindings=[],this.field={},this.signals={},this.lambdas={},this.scales={},this.events={},this.data={},this.streams=[],this.updates=[],this.operators=[],this.eventConfig=null,this.locale=null,this._id=0,this._subid=0,this._nextsub=[0],this._parent=[],this._encode=[],this._lookup=[],this._markpath=[]}function uU(t){this.config=t.config,this.options=t.options,this.legends=t.legends,this.field=Object.create(t.field),this.signals=Object.create(t.signals),this.lambdas=Object.create(t.lambdas),this.scales=Object.create(t.scales),this.events=Object.create(t.events),this.data=Object.create(t.data),this.streams=[],this.updates=[],this.operators=[],this._id=0,this._subid=++t._nextsub[0],this._nextsub=t._nextsub,this._parent=t._parent.slice(),this._encode=t._encode.slice(),this._lookup=t._lookup.slice(),this._markpath=t._markpath}function oU(t){return(y(t)?sU:lU)(t)}function sU(t){for(var n=t.length,e="[",r=0;r<n;++r){var i=t[r];e+=(r>0?",":"")+(x(i)?i.signal||oU(i):wt(i))}return e+"]"}function lU(t){var n,e,r="{",i=0;for(n in t)e=t[n],r+=(++i>1?",":"")+wt(n)+":"+(x(e)?e.signal||oU(e):wt(e));return r+"}"}aU.prototype=uU.prototype={parse:function(t){return eU(t,this)},fork:function(){return new uU(this)},isSubscope:function(){return this._subid>0},toRuntime:function(){return this.finish(),{description:this.description,operators:this.operators,streams:this.streams,updates:this.updates,bindings:this.bindings,eventConfig:this.eventConfig,locale:this.locale}},id:function(){return(this._subid?this._subid+":":0)+this._id++},add:function(t){return this.operators.push(t),t.id=this.id(),t.refs&&(t.refs.forEach((function(n){n.$ref=t.id})),t.refs=null),t},proxy:function(t){var n=t instanceof HR?VR(t):t;return this.add(NN({value:n}))},addStream:function(t){return this.streams.push(t),t.id=this.id(),t},addUpdate:function(t){return this.updates.push(t),t},finish:function(){var t,n;for(t in this.root&&(this.root.root=!0),this.signals)this.signals[t].signal=t;for(t in this.scales)this.scales[t].scale=t;function e(t,n,e){var r;t&&((r=t.data||(t.data={}))[n]||(r[n]=[])).push(e)}for(t in this.data)for(var r in e((n=this.data[t]).input,t,"input"),e(n.output,t,"output"),e(n.values,t,"values"),n.index)e(n.index[r],t,"index:"+r);return this},pushState:function(t,n,e){this._encode.push(VR(this.add(qN({pulse:t})))),this._parent.push(n),this._lookup.push(e?VR(this.proxy(e)):null),this._markpath.push(-1)},popState:function(){this._encode.pop(),this._parent.pop(),this._lookup.pop(),this._markpath.pop()},parent:function(){return A(this._parent)},encode:function(){return A(this._encode)},lookup:function(){return A(this._lookup)},markpath:function(){var t=this._markpath;return++t[t.length-1]},fieldRef:function(t,n){if(pt(t))return XR(t,n);t.signal||o("Unsupported field reference: "+wt(t));var e=t.signal,r=this.field[e];if(!r){var i={name:this.signalRef(e)};n&&(i.as=n),this.field[e]=r=VR(this.add(AN(i)))}return r},compareRef:function(t){var n=this,e=!1,r=function(t){return nN(t)?(e=!0,n.signalRef(t.signal)):function(t){return t&&t.expr}(t)?(e=!0,n.exprRef(t.expr)):t},i=$(t.field).map(r),a=$(t.order).map(r);return e?VR(this.add(xN({fields:i,orders:a}))):ZR(i,a)},keyRef:function(t,n){var e=!1,r=this.signals;return t=$(t).map((function(t){return nN(t)?(e=!0,VR(r[t.signal])):t})),e?VR(this.add(MN({fields:t,flat:n}))):function(t,n){var e={$key:t};return n&&(e.$flat=!0),e}(t,n)},sortRef:function(t){if(!t)return t;var n=QR(t.op,t.field),e=t.order||"ascending";return e.signal?VR(this.add(xN({fields:n,orders:this.signalRef(e.signal)}))):ZR(n,e)},event:function(t,n){var e=t+":"+n;if(!this.events[e]){var r=this.id();this.streams.push({id:r,source:t,type:n}),this.events[e]=r}return this.events[e]},hasOwnSignal:function(t){return rt(this.signals,t)},addSignal:function(t,n){this.hasOwnSignal(t)&&o("Duplicate signal name: "+wt(t));var e=n instanceof HR?n:this.add(GR(n));return this.signals[t]=e},getSignal:function(t){return this.signals[t]||o("Unrecognized signal name: "+wt(t)),this.signals[t]},signalRef:function(t){return this.signals[t]?VR(this.signals[t]):(rt(this.lambdas,t)||(this.lambdas[t]=this.add(GR(null))),VR(this.lambdas[t]))},parseLambdas:function(){for(var t=Object.keys(this.lambdas),n=0,e=t.length;n<e;++n){var r=t[n],i=ZT(r,this),a=this.lambdas[r];a.params=i.$params,a.update=i.$expr}},property:function(t){return t&&t.signal?this.signalRef(t.signal):t},objectProperty:function(t){return t&&x(t)?this.signalRef(t.signal||oU(t)):t},exprRef:function(t,n){var e={expr:ZT(t,this)};return n&&(e.expr.$name=n),VR(this.add(wN(e)))},addBinding:function(t,n){this.bindings||o("Nested signals do not support binding: "+wt(t)),this.bindings.push(K({signal:t},n))},addScaleProj:function(t,n){rt(this.scales,t)&&o("Duplicate scale or projection name: "+wt(t)),this.scales[t]=this.add(n)},addScale:function(t,n){this.addScaleProj(t,UN(n))},addProjection:function(t,n){this.addScaleProj(t,RN(n))},getScale:function(t){return this.scales[t]||o("Unrecognized scale name: "+wt(t)),this.scales[t]},scaleRef:function(t){return VR(this.getScale(t))},scaleType:function(t){return this.getScale(t).params.type},projectionRef:function(t){return this.scaleRef(t)},projectionType:function(t){return this.scaleType(t)},addData:function(t,n){return rt(this.data,t)&&o("Duplicate data set name: "+wt(t)),this.data[t]=n},getData:function(t){return this.data[t]||o("Undefined data set name: "+wt(t)),this.data[t]},addDataPipeline:function(t,n){return rt(this.data,t)&&o("Duplicate data set name: "+wt(t)),this.addData(t,gL.fromEntries(this,n))}},K(qo,ac,pb,Hb,LE,zD,AF,nF,FF,fS,MS,qS),t.Bounds=bg,t.CanvasHandler=Qy,t.CanvasRenderer=rx,t.DATE=Mr,t.DAY=Er,t.DAYOFYEAR=Dr,t.Dataflow=zo,t.Debug=4,t.Error=1,t.EventStream=go,t.Gradient=Mv,t.GroupItem=kg,t.HOURS=Cr,t.Handler=Ry,t.Info=3,t.Item=wg,t.MILLISECONDS=Or,t.MINUTES=Fr,t.MONTH=kr,t.Marks=yy,t.MultiPulse=Fo,t.None=0,t.Operator=ho,t.Parameters=lo,t.Pulse=Mo,t.QUARTER=wr,t.RenderType=Gx,t.Renderer=zy,t.ResourceLoader=Ag,t.SECONDS=Sr,t.SVGHandler=ax,t.SVGRenderer=Sx,t.SVGStringRenderer=Wx,t.Scenegraph=Ey,t.TIME_UNITS=Tr,t.Transform=Uo,t.View=rR,t.WEEK=Ar,t.Warn=2,t.YEAR=br,t.accessor=n,t.accessorFields=r,t.accessorName=e,t.array=$,t.ascending=G,t.bandwidthNRD=Yo,t.bin=Go,t.bootstrapCI=Vo,t.boundClip=n_,t.boundContext=Hg,t.boundItem=xy,t.boundMark=by,t.boundStroke=Dg,t.changeset=oo,t.clampRange=W,t.codegenExpression=nT,t.compare=Y,t.constant=Z,t.cumulativeLogNormal=os,t.cumulativeNormal=ns,t.cumulativeUniform=ds,t.dayofyear=qr,t.debounce=Q,t.defaultLocale=gu,t.definition=Po,t.densityLogNormal=us,t.densityNormal=ts,t.densityUniform=hs,t.domChild=Sy,t.domClear=Oy,t.domCreate=Cy,t.domFind=Fy,t.dotbin=Xo,t.error=o,t.expressionFunction=JT,t.extend=K,t.extent=tt,t.extentIndex=nt,t.falsy=v,t.fastmap=at,t.field=l,t.flush=ut,t.font=cy,t.fontFamily=ly,t.fontSize=iy,t.format=Iu,t.formatLocale=su,t.formats=$u,t.hasOwnProperty=rt,t.id=c,t.identity=f,t.inferType=Nu,t.inferTypes=zu,t.ingest=no,t.inherits=ot,t.inrange=st,t.interpolate=Xp,t.interpolateColors=Yp,t.interpolateRange=Hp,t.intersect=Jx,t.intersectBoxLine=em,t.intersectPath=Qg,t.intersectPoint=Kg,t.intersectRule=nm,t.isArray=y,t.isBoolean=lt,t.isDate=ct,t.isFunction=H,t.isIterable=ft,t.isNumber=ht,t.isObject=x,t.isRegExp=dt,t.isString=pt,t.isTuple=Qu,t.key=vt,t.lerp=gt,t.lineHeight=ay,t.loader=Yu,t.locale=vu,t.logger=m,t.lruCache=mt,t.markup=wx,t.merge=yt,t.mergeConfig=b,t.multiLineOffset=oy,t.one=d,t.pad=_t,t.panLinear=T,t.panLog=B,t.panPow=R,t.panSymlog=N,t.parse=function(t,n,e){var r,i,a,u,s;return x(t)||o("Input Vega specification must be an object."),rU(t,new aU(n=b({description:"Vega visualization",padding:0,autosize:"pad",background:null,events:{defaults:{allow:["wheel"]}},group:null,mark:null,arc:{fill:i="#4c78a8"},area:{fill:i},image:null,line:{stroke:i,strokeWidth:2},path:{stroke:i},rect:{fill:i},rule:{stroke:a="#000"},shape:{stroke:i},symbol:{fill:i,size:64},text:{fill:a,font:r="sans-serif",fontSize:11},trail:{fill:i,size:2},style:{"guide-label":{fill:a,font:r,fontSize:10},"guide-title":{fill:a,font:r,fontSize:11,fontWeight:"bold"},"group-title":{fill:a,font:r,fontSize:13,fontWeight:"bold"},"group-subtitle":{fill:a,font:r,fontSize:12},point:{size:30,strokeWidth:2,shape:"circle"},circle:{size:30,strokeWidth:2},square:{size:30,strokeWidth:2,shape:"square"},cell:{fill:"transparent",stroke:s="#ddd"}},title:{orient:"top",anchor:"middle",offset:4,subtitlePadding:3},axis:{minExtent:0,maxExtent:200,bandPosition:.5,domain:!0,domainWidth:1,domainColor:u="#888",grid:!1,gridWidth:1,gridColor:s,labels:!0,labelAngle:0,labelLimit:180,labelOffset:0,labelPadding:2,ticks:!0,tickColor:u,tickOffset:0,tickRound:!0,tickSize:5,tickWidth:1,titlePadding:4},axisBand:{tickOffset:-.5},projection:{type:"mercator"},legend:{orient:"right",padding:0,gridAlign:"each",columnPadding:10,rowPadding:2,symbolDirection:"vertical",gradientDirection:"vertical",gradientLength:200,gradientThickness:16,gradientStrokeColor:s,gradientStrokeWidth:0,gradientLabelOffset:2,labelAlign:"left",labelBaseline:"middle",labelLimit:160,labelOffset:4,labelOverlap:!0,symbolLimit:30,symbolType:"circle",symbolSize:100,symbolOffset:0,symbolStrokeWidth:1.5,symbolBaseFillColor:"transparent",symbolBaseStrokeColor:u,titleLimit:180,titleOrient:"top",titlePadding:5,layout:{offset:18,direction:"horizontal",left:{direction:"vertical"},right:{direction:"vertical"}}},range:{category:{scheme:"tableau10"},ordinal:{scheme:"blues"},heatmap:{scheme:"yellowgreenblue"},ramp:{scheme:"blues"},diverging:{scheme:"blueorange",extent:[1,0]},symbol:["circle","square","triangle-up","cross","diamond","triangle-right","triangle-down","triangle-left"]}},n,t.config),e)).toRuntime()},t.parseExpression=ZO,t.parseSelector=pR,t.path=fc,t.pathCurves=Dv,t.pathEqual=r_,t.pathParse=Bv,t.pathRectangle=rg,t.pathRender=Wv,t.pathSymbols=Vv,t.pathTrail=ig,t.peek=A,t.point=By,t.projection=iE,t.quantileLogNormal=ss,t.quantileNormal=es,t.quantileUniform=ps,t.quantiles=Wo,t.quantizeInterpolator=Gp,t.quarter=j,t.quartiles=Ho,t.randomInteger=function(n,e){var r,i,a;null==e&&(e=n,n=0);var u={min:function(t){return arguments.length?(a=i-(r=t||0),u):r},max:function(t){return arguments.length?(a=(i=t||0)-r,u):i},sample:function(){return r+Math.floor(a*t.random())},pdf:function(t){return t===Math.floor(t)&&t>=r&&t<i?1/a:0},cdf:function(t){var n=Math.floor(t);return n<r?0:n>=i?1:(n-r+1)/a},icdf:function(t){return t>=0&&t<=1?r-1+Math.floor(t*a):NaN}};return u.min(n).max(e)},t.randomKDE=is,t.randomLCG=function(t){return function(){return(t=(1103515245*t+12345)%2147483647)/2147483647}},t.randomLogNormal=ls,t.randomMixture=cs,t.randomNormal=rs,t.randomUniform=vs,t.read=Hu,t.regressionExp=ws,t.regressionLinear=_s,t.regressionLoess=Ds,t.regressionLog=bs,t.regressionPoly=Ms,t.regressionPow=ks,t.regressionQuad=As,t.renderModule=Xx,t.repeat=xt,t.resetDefaultLocale=function(){return uu(),fu(),gu()},t.resetSVGClipId=xg,t.resetSVGDefIds=function(){xg(),_v=0},t.responseType=Wu,t.runtimeContext=uB,t.sampleCurve=Os,t.sampleLogNormal=as,t.sampleNormal=Ko,t.sampleUniform=fs,t.scale=Np,t.sceneEqual=e_,t.sceneFromJSON=Ay,t.scenePickVisit=dm,t.sceneToJSON=ky,t.sceneVisit=hm,t.sceneZOrder=fm,t.scheme=Kp,t.serializeXML=kx,t.setRandom=function(n){t.random=n},t.span=bt,t.splitAccessPath=s,t.stringValue=wt,t.textMetrics=Qm,t.timeBin=Fi,t.timeFloor=ni,t.timeFormatLocale=du,t.timeInterval=oi,t.timeOffset=ci,t.timeSequence=di,t.timeUnitSpecifier=zr,t.timeUnits=Rr,t.toBoolean=kt,t.toDate=Mt,t.toNumber=M,t.toSet=Dt,t.toString=Et,t.transform=jo,t.transforms=qo,t.truncate=Ct,t.truthy=p,t.tupleid=Ku,t.typeParsers=Tu,t.utcFloor=ii,t.utcInterval=si,t.utcOffset=fi,t.utcSequence=pi,t.utcdayofyear=Hr,t.utcquarter=I,t.utcweek=Yr,t.version="5.22.1",t.visitArray=Ft,t.week=Pr,t.writeConfig=w,t.zero=h,t.zoomLinear=L,t.zoomLog=U,t.zoomPow=q,t.zoomSymlog=P,Object.defineProperty(t,"__esModule",{value:!0})}));
//# sourceMappingURL=vega.min.js.map