StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
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StackGenVis/frontend/node_modules/robust-segment-intersect/test/test.js

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846 B

4 years ago
"use strict"
var crosses = require("../segseg")
var tape = require("tape")
tape("segment-segment crossing", function(t) {
t.ok(crosses([-1, 0], [1, 0], [0,-1], [0,1]), "general test")
t.ok(!crosses([0.5, 0], [1, 0], [0,-1], [0,1]))
t.ok(crosses([0, 0], [1, 0], [0,-1], [0,1]))
t.ok(crosses([0, 0], [100000000000000020000, 1e-12],
[1,0], [1e20, 1e-11]))
t.ok(!crosses([0, 0], [1e20, 1e-11],
[1,0], [100000000000000020000, 1e-12]))
t.ok(!crosses(
[0, 1],
[0, 2],
[0, -1],
[0, -2]), "collinear, no intersect")
t.ok(crosses(
[0, 1],
[0, 2],
[0, 1.5],
[0, -2]), "collinear, intersect")
t.ok(crosses(
[0, 1],
[0, 2],
[0, 1],
[0, -2]), "collinear, endpoint touch")
t.ok(crosses(
[0, 1],
[0, -1],
[0, 0],
[0, 1]), "endpoint touches")
t.end()
})