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2d.js
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2d.js
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"use strict"
var tape = require("tape")
var compare = require("./util/normalize").compare
var triangulate = require("../triangulate")
tape("delaunay-2d", function(t) {
var points = [
[0, 1],
[1, 0],
[1, 1],
[0, 0],
[0.5, 0.5]
]
compare(t, triangulate(points), [
[4,0,3],
[4,2,0],
[4,2,1],
[4,3,1]
], "simple 2d")
compare(t, triangulate(points, true), [
[4,0,3],
[4,2,0],
[4,2,1],
[4,3,1],
[-1,3,0],
[-1,0,2],
[-1,1,2],
[-1,1,3]
], "2d + point at infinity")
points.push([0.5, 0.5])
compare(t, triangulate(points), [
[4,0,3],
[4,2,0],
[4,2,1],
[4,3,1]
], "2d + repeated point")
t.end()
})