Sha256: cedaee2d4219bcca3bd34553a226119eae490da516a81e132b0d17fb713587dc
Contents?: true
Size: 561 Bytes
Versions: 4
Compression:
Stored size: 561 Bytes
Contents
import "../math/trigonometry";
import "geo";
import "mercator";
import "projection";
function d3_geo_transverseMercator(λ, φ) {
var B = Math.cos(φ) * Math.sin(λ);
return [
Math.log((1 + B) / (1 - B)) / 2,
Math.atan2(Math.tan(φ), Math.cos(λ))
];
}
d3_geo_transverseMercator.invert = function(x, y) {
return [
Math.atan2(d3_sinh(x), Math.cos(y)),
d3_asin(Math.sin(y) / d3_cosh(x))
];
};
(d3.geo.transverseMercator = function() {
return d3_geo_mercatorProjection(d3_geo_transverseMercator);
}).raw = d3_geo_transverseMercator;
Version data entries
4 entries across 4 versions & 2 rubygems