Sha256: 0e161d5c9bff569a14659f594e068c7cde3c091e9c1613f2c714e92a7e27542d
Contents?: true
Size: 1.86 KB
Versions: 4
Compression:
Stored size: 1.86 KB
Contents
var vows = require("vows"),
assert = require("./assert"),
load = require("./load");
var suite = vows.describe("d3.geo.hammerRetroazimuthal");
suite.addBatch({
"hammerRetroazimuthal": {
topic: load("hammer-retroazimuthal"),
"0° parallel": {
topic: function(geo) { return geo.hammerRetroazimuthal(); },
"projections and inverse projections": function(hammerRetroazimuthal) {
assert.equalInverse(hammerRetroazimuthal, [ 0, 0], [480, 250]);
assert.equalInverse(hammerRetroazimuthal, [ 0, -45], [480, 367.809724]);
assert.equalInverse(hammerRetroazimuthal, [ 0, 45], [480, 132.190275]);
assert.equalInverse(hammerRetroazimuthal, [-80, 15], [269.878429, 240.410727]);
assert.equalInverse(hammerRetroazimuthal, [ 1, 1], [482.618126, 247.382271]);
assert.equalInverse(hammerRetroazimuthal, [ 15, 45], [523.527397, 135.133006]);
assert.equalInverse(hammerRetroazimuthal, [120, 30], [770.915361, 166.019968]);
}
},
"30° parallel": {
topic: function(geo) {
return geo.hammerRetroazimuthal().parallel(30);
},
"projections and inverse projections": function(hammerRetroazimuthal) {
assert.equalInverse(hammerRetroazimuthal, [ 0, 0], [480, 328.539816]);
assert.equalInverse(hammerRetroazimuthal, [ 0, -45], [480, 446.349540]);
assert.equalInverse(hammerRetroazimuthal, [ 0, 45], [480, 210.730091]);
assert.equalInverse(hammerRetroazimuthal, [-80, 15], [308.029420, 339.535421]);
assert.equalInverse(hammerRetroazimuthal, [ 1, 1], [482.367018, 325.925728]);
assert.equalInverse(hammerRetroazimuthal, [ 15, 45], [514.251164, 213.638684]);
assert.equalInverse(hammerRetroazimuthal, [120, 30], [672.322402, 83.443914]);
}
}
}
});
suite.export(module);
Version data entries
4 entries across 4 versions & 1 rubygems