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@jscad/modeling

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Constructive Solid Geometry (CSG) Library for JSCAD

openjscad.xyz

jscad/OpenJSCAD.org

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const test = require('ava') const { roundedCuboid } = require('./index') const geom3 = require('../geometries/geom3') const comparePolygonsAsPoints = require('../../test/helpers/comparePolygonsAsPoints') test('roundedCuboid (defaults)', (t) => { const obs = roundedCuboid() const pts = geom3.toPoints(obs) t.notThrows(() => geom3.validate(obs)) t.deepEqual(pts.length, 614) }) test('roundedCuboid (zero size)', (t) => { const obs = roundedCuboid({ size: [1, 1, 0] }) const pts = geom3.toPoints(obs) t.notThrows(() => geom3.validate(obs)) t.is(pts.length, 0) }) test('roundedCuboid (zero radius)', (t) => { const obs = roundedCuboid({ roundRadius: 0 }) const pts = geom3.toPoints(obs) t.notThrows(() => geom3.validate(obs)) t.deepEqual(pts.length, 6) }) test('roundedCuboid (options)', (t) => { // test segments let obs = roundedCuboid({ segments: 8 }) let pts = geom3.toPoints(obs) let exp = [] t.notThrows(() => geom3.validate(obs)) t.is(pts.length, 62) // test center obs = roundedCuboid({ center: [4, 5, 6], segments: 8 }) pts = geom3.toPoints(obs) exp = [ ] t.notThrows(() => geom3.validate(obs)) t.is(pts.length, 62) // test size obs = roundedCuboid({ size: [8, 10, 12], segments: 8 }) pts = geom3.toPoints(obs) exp = [ [[4, 4.8, -5.8], [3.9414213562373095, 4.941421356237309, -5.8], [3.9414213562373095, 4.941421356237309, 5.8], [4, 4.8, 5.8]], [[3.9414213562373095, 4.941421356237309, -5.8], [3.8, 5, -5.8], [3.8, 5, 5.8], [3.9414213562373095, 4.941421356237309, 5.8]], [[3.8, 5, -5.8], [-3.8, 5, -5.8], [-3.8, 5, 5.8], [3.8, 5, 5.8]], [[-3.8, 5, -5.8], [-3.9414213562373095, 4.941421356237309, -5.8], [-3.9414213562373095, 4.941421356237309, 5.8], [-3.8, 5, 5.8]], [[-3.9414213562373095, 4.941421356237309, -5.8], [-4, 4.8, -5.8], [-4, 4.8, 5.8], [-3.9414213562373095, 4.941421356237309, 5.8]], [[-4, 4.8, -5.8], [-4, -4.8, -5.8], [-4, -4.8, 5.8], [-4, 4.8, 5.8]], [[-4, -4.8, -5.8], [-3.9414213562373095, -4.941421356237309, -5.8], [-3.9414213562373095, -4.941421356237309, 5.8], [-4, -4.8, 5.8]], [[-3.9414213562373095, -4.941421356237309, -5.8], [-3.8, -5, -5.8], [-3.8, -5, 5.8], [-3.9414213562373095, -4.941421356237309, 5.8]], [[-3.8, -5, -5.8], [3.8, -5, -5.8], [3.8, -5, 5.8], [-3.8, -5, 5.8]], [[3.8, -5, -5.8], [3.9414213562373095, -4.941421356237309, -5.8], [3.9414213562373095, -4.941421356237309, 5.8], [3.8, -5, 5.8]], [[3.9414213562373095, -4.941421356237309, -5.8], [4, -4.8, -5.8], [4, -4.8, 5.8], [3.9414213562373095, -4.941421356237309, 5.8]], [[4, -4.8, -5.8], [4, 4.8, -5.8], [4, 4.8, 5.8], [4, -4.8, 5.8]], [[4, 4.8, 5.8], [3.9414213562373095, 4.941421356237309, 5.8], [3.9414213562373095, 4.8, 5.94142135623731]], [[3.9414213562373095, 4.8, 5.94142135623731], [3.9414213562373095, 4.941421356237309, 5.8], [3.8, 4.941421356237309, 5.94142135623731]], [[3.9414213562373095, 4.941421356237309, 5.8], [3.8, 5, 5.8], [3.8, 4.941421356237309, 5.94142135623731]], [[-3.8, 5, 5.8], [-3.9414213562373095, 4.941421356237309, 5.8], [-3.8, 4.941421356237309, 5.94142135623731]], [[-3.8, 4.941421356237309, 5.94142135623731], [-3.9414213562373095, 4.941421356237309, 5.8], [-3.9414213562373095, 4.8, 5.94142135623731]], [[-3.9414213562373095, 4.941421356237309, 5.8], [-4, 4.8, 5.8], [-3.9414213562373095, 4.8, 5.94142135623731]], [[-4, -4.8, 5.8], [-3.9414213562373095, -4.941421356237309, 5.8], [-3.9414213562373095, -4.8, 5.94142135623731]], [[-3.9414213562373095, -4.8, 5.94142135623731], [-3.9414213562373095, -4.941421356237309, 5.8], [-3.8, -4.941421356237309, 5.94142135623731]], [[-3.9414213562373095, -4.941421356237309, 5.8], [-3.8, -5, 5.8], [-3.8, -4.941421356237309, 5.94142135623731]], [[3.8, -5, 5.8], [3.9414213562373095, -4.941421356237309, 5.8], [3.8, -4.941421356237309, 5.94142135623731]], [[3.8, -4.941421356237309, 5.94142135623731], [3.9414213562373095, -4.941421356237309, 5.8], [3.9414213562373095, -4.8, 5.94142135623731]], [[3.9414213562373095, -4.941421356237309, 5.8], [4, -4.8, 5.8], [3.9414213562373095, -4.8, 5.94142135623731]], [[3.8, 5, 5.8], [-3.8, 5, 5.8], [-3.8, 4.941421356237309, 5.94142135623731], [3.8, 4.941421356237309, 5.94142135623731]], [[-4, 4.8, 5.8], [-4, -4.8, 5.8], [-3.9414213562373095, -4.8, 5.94142135623731], [-3.9414213562373095, 4.8, 5.94142135623731]], [[-3.8, -5, 5.8], [3.8, -5, 5.8], [3.8, -4.941421356237309, 5.94142135623731], [-3.8, -4.941421356237309, 5.94142135623731]], [[4, -4.8, 5.8], [4, 4.8, 5.8], [3.9414213562373095, 4.8, 5.94142135623731], [3.9414213562373095, -4.8, 5.94142135623731]], [[4, -4.8, -5.8], [3.9414213562373095, -4.941421356237309, -5.8], [3.9414213562373095, -4.8, -5.94142135623731]], [[3.9414213562373095, -4.8, -5.94142135623731], [3.9414213562373095, -4.941421356237309, -5.8], [3.8, -4.941421356237309, -5.94142135623731]], [[3.9414213562373095, -4.941421356237309, -5.8], [3.8, -5, -5.8], [3.8, -4.941421356237309, -5.94142135623731]], [[-3.8, -5, -5.8], [-3.9414213562373095, -4.941421356237309, -5.8], [-3.8, -4.941421356237309, -5.94142135623731]], [[-3.8, -4.941421356237309, -5.94142135623731], [-3.9414213562373095, -4.941421356237309, -5.8], [-3.9414213562373095, -4.8, -5.94142135623731]], [[-3.9414213562373095, -4.941421356237309, -5.8], [-4, -4.8, -5.8], [-3.9414213562373095, -4.8, -5.94142135623731]], [[-4, 4.8, -5.8], [-3.9414213562373095, 4.941421356237309, -5.8], [-3.9414213562373095, 4.8, -5.94142135623731]], [[-3.9414213562373095, 4.8, -5.94142135623731], [-3.9414213562373095, 4.941421356237309, -5.8], [-3.8, 4.941421356237309, -5.94142135623731]], [[-3.9414213562373095, 4.941421356237309, -5.8], [-3.8, 5, -5.8], [-3.8, 4.941421356237309, -5.94142135623731]], [[3.8, 5, -5.8], [3.9414213562373095, 4.941421356237309, -5.8], [3.8, 4.941421356237309, -5.94142135623731]], [[3.8, 4.941421356237309, -5.94142135623731], [3.9414213562373095, 4.941421356237309, -5.8], [3.9414213562373095, 4.8, -5.94142135623731]], [[3.9414213562373095, 4.941421356237309, -5.8], [4, 4.8, -5.8], [3.9414213562373095, 4.8, -5.94142135623731]], [[3.8, -5, -5.8], [-3.8, -5, -5.8], [-3.8, -4.941421356237309, -5.94142135623731], [3.8, -4.941421356237309, -5.94142135623731]], [[-4, -4.8, -5.8], [-4, 4.8, -5.8], [-3.9414213562373095, 4.8, -5.94142135623731], [-3.9414213562373095, -4.8, -5.94142135623731]], [[-3.8, 5, -5.8], [3.8, 5, -5.8], [3.8, 4.941421356237309, -5.94142135623731], [-3.8, 4.941421356237309, -5.94142135623731]], [[4, 4.8, -5.8], [4, -4.8, -5.8], [3.9414213562373095, -4.8, -5.94142135623731], [3.9414213562373095, 4.8, -5.94142135623731]], [[3.9414213562373095, 4.8, 5.94142135623731], [3.8, 4.941421356237309, 5.94142135623731], [3.8, 4.8, 6]], [[-3.8, 4.941421356237309, 5.94142135623731], [-3.9414213562373095, 4.8, 5.94142135623731], [-3.8, 4.8, 6]], [[-3.9414213562373095, -4.8, 5.94142135623731], [-3.8, -4.941421356237309, 5.94142135623731], [-3.8, -4.8, 6]], [[3.8, -4.941421356237309, 5.94142135623731], [3.9414213562373095, -4.8, 5.94142135623731], [3.8, -4.8, 6]], [[3.8, 4.941421356237309, 5.94142135623731], [-3.8, 4.941421356237309, 5.94142135623731], [-3.8, 4.8, 6], [3.8, 4.8, 6]], [[-3.9414213562373095, 4.8, 5.94142135623731], [-3.9414213562373095, -4.8, 5.94142135623731], [-3.8, -4.8, 6], [-3.8, 4.8, 6]], [[-3.8, -4.941421356237309, 5.94142135623731], [3.8, -4.941421356237309, 5.94142135623731], [3.8, -4.8, 6], [-3.8, -4.8, 6]], [[3.9414213562373095, -4.8, 5.94142135623731], [3.9414213562373095, 4.8, 5.94142135623731], [3.8, 4.8, 6], [3.8, -4.8, 6]], [[3.9414213562373095, -4.8, -5.94142135623731], [3.8, -4.941421356237309, -5.94142135623731], [3.8, -4.8, -6]], [[-3.8, -4.941421356237309, -5.94142135623731], [-3.9414213562373095, -4.8, -5.94142135623731], [-3.8, -4.8, -6]], [[-3.9414213562373095, 4.8, -5.94142135623731], [-3.8, 4.941421356237309, -5.94142135623731], [-3.8, 4.8, -6]], [[3.8, 4.941421356237309, -5.94142135623731], [3.9414213562373095, 4.8, -5.94142135623731], [3.8, 4.8, -6]], [[3.8, -4.941421356237309, -5.94142135623731], [-3.8, -4.941421356237309, -5.94142135623731], [-3.8, -4.8, -6], [3.8, -4.8, -6]], [[-3.9414213562373095, -4.8, -5.94142135623731], [-3.9414213562373095, 4.8, -5.94142135623731], [-3.8, 4.8, -6], [-3.8, -4.8, -6]], [[-3.8, 4.941421356237309, -5.94142135623731], [3.8, 4.941421356237309, -5.94142135623731], [3.8, 4.8, -6], [-3.8, 4.8, -6]], [[3.9414213562373095, 4.8, -5.94142135623731], [3.9414213562373095, -4.8, -5.94142135623731], [3.8, -4.8, -6], [3.8, 4.8, -6]], [[3.8, 4.8, 6], [-3.8, 4.8, 6], [-3.8, -4.8, 6], [3.8, -4.8, 6]], [[3.8, -4.8, -6], [-3.8, -4.8, -6], [-3.8, 4.8, -6], [3.8, 4.8, -6]] ] t.notThrows(() => geom3.validate(obs)) t.deepEqual(pts.length, 62) t.true(comparePolygonsAsPoints(pts, exp)) // test roundRadius obs = roundedCuboid({ size: [8, 10, 12], roundRadius: 2, segments: 8 }) pts = geom3.toPoints(obs) exp = [ [[4, 3, -4], [3.414213562373095, 4.414213562373095, -4], [3.414213562373095, 4.414213562373095, 4], [4, 3, 4]], [[3.414213562373095, 4.414213562373095, -4], [2, 5, -4], [2, 5, 4], [3.414213562373095, 4.414213562373095, 4]], [[2, 5, -4], [-1.9999999999999998, 5, -4], [-1.9999999999999998, 5, 4], [2, 5, 4]], [[-1.9999999999999998, 5, -4], [-3.414213562373095, 4.414213562373095, -4], [-3.414213562373095, 4.414213562373095, 4], [-1.9999999999999998, 5, 4]], [[-3.414213562373095, 4.414213562373095, -4], [-4, 3.0000000000000004, -4], [-4, 3.0000000000000004, 4], [-3.414213562373095, 4.414213562373095, 4]], [[-4, 3.0000000000000004, -4], [-4, -2.9999999999999996, -4], [-4, -2.9999999999999996, 4], [-4, 3.0000000000000004, 4]], [[-4, -2.9999999999999996, -4], [-3.414213562373095, -4.414213562373095, -4], [-3.414213562373095, -4.414213562373095, 4], [-4, -2.9999999999999996, 4]], [[-3.414213562373095, -4.414213562373095, -4], [-2.0000000000000004, -5, -4], [-2.0000000000000004, -5, 4], [-3.414213562373095, -4.414213562373095, 4]], [[-2.0000000000000004, -5, -4], [1.9999999999999996, -5, -4], [1.9999999999999996, -5, 4], [-2.0000000000000004, -5, 4]], [[1.9999999999999996, -5, -4], [3.414213562373095, -4.414213562373095, -4], [3.414213562373095, -4.414213562373095, 4], [1.9999999999999996, -5, 4]], [[3.414213562373095, -4.414213562373095, -4], [4, -3.0000000000000004, -4], [4, -3.0000000000000004, 4], [3.414213562373095, -4.414213562373095, 4]], [[4, -3.0000000000000004, -4], [4, 3, -4], [4, 3, 4], [4, -3.0000000000000004, 4]], [[4, 3, 4], [3.414213562373095, 4.414213562373095, 4], [3.414213562373095, 3, 5.414213562373095]], [[3.414213562373095, 3, 5.414213562373095], [3.414213562373095, 4.414213562373095, 4], [2, 4.414213562373095, 5.414213562373095]], [[3.414213562373095, 4.414213562373095, 4], [2, 5, 4], [2, 4.414213562373095, 5.414213562373095]], [[-1.9999999999999998, 5, 4], [-3.414213562373095, 4.414213562373095, 4], [-2, 4.414213562373095, 5.414213562373095]], [[-2, 4.414213562373095, 5.414213562373095], [-3.414213562373095, 4.414213562373095, 4], [-3.414213562373095, 3, 5.414213562373095]], [[-3.414213562373095, 4.414213562373095, 4], [-4, 3.0000000000000004, 4], [-3.414213562373095, 3, 5.414213562373095]], [[-4, -2.9999999999999996, 4], [-3.414213562373095, -4.414213562373095, 4], [-3.414213562373095, -3, 5.414213562373095]], [[-3.414213562373095, -3, 5.414213562373095], [-3.414213562373095, -4.414213562373095, 4], [-2.0000000000000004, -4.414213562373095, 5.414213562373095]], [[-3.414213562373095, -4.414213562373095, 4], [-2.0000000000000004, -5, 4], [-2.0000000000000004, -4.414213562373095, 5.414213562373095]], [[1.9999999999999996, -5, 4], [3.414213562373095, -4.414213562373095, 4], [1.9999999999999998, -4.414213562373095, 5.414213562373095]], [[1.9999999999999998, -4.414213562373095, 5.414213562373095], [3.414213562373095, -4.414213562373095, 4], [3.414213562373095, -3.0000000000000004, 5.414213562373095]], [[3.414213562373095, -4.414213562373095, 4], [4, -3.0000000000000004, 4], [3.414213562373095, -3.0000000000000004, 5.414213562373095]], [[2, 5, 4], [-1.9999999999999998, 5, 4], [-2, 4.414213562373095, 5.414213562373095], [2, 4.414213562373095, 5.414213562373095]], [[-4, 3.0000000000000004, 4], [-4, -2.9999999999999996, 4], [-3.414213562373095, -3, 5.414213562373095], [-3.414213562373095, 3, 5.414213562373095]], [[-2.0000000000000004, -5, 4], [1.9999999999999996, -5, 4], [1.9999999999999998, -4.414213562373095, 5.414213562373095], [-2.0000000000000004, -4.414213562373095, 5.414213562373095]], [[4, -3.0000000000000004, 4], [4, 3, 4], [3.414213562373095, 3, 5.414213562373095], [3.414213562373095, -3.0000000000000004, 5.414213562373095]], [[4, -3.0000000000000004, -4], [3.414213562373095, -4.414213562373095, -4], [3.414213562373095, -3.0000000000000004, -5.414213562373095]], [[3.414213562373095, -3.0000000000000004, -5.414213562373095], [3.414213562373095, -4.414213562373095, -4], [1.9999999999999998, -4.414213562373095, -5.414213562373095]], [[3.414213562373095, -4.414213562373095, -4], [1.9999999999999996, -5, -4], [1.9999999999999998, -4.414213562373095, -5.414213562373095]], [[-2.0000000000000004, -5, -4], [-3.414213562373095, -4.414213562373095, -4], [-2.0000000000000004, -4.414213562373095, -5.414213562373095]], [[-2.0000000000000004, -4.414213562373095, -5.414213562373095], [-3.414213562373095, -4.414213562373095, -4], [-3.414213562373095, -3, -5.414213562373095]], [[-3.414213562373095, -4.414213562373095, -4], [-4, -2.9999999999999996, -4], [-3.414213562373095, -3, -5.414213562373095]], [[-4, 3.0000000000000004, -4], [-3.414213562373095, 4.414213562373095, -4], [-3.414213562373095, 3, -5.414213562373095]], [[-3.414213562373095, 3, -5.414213562373095], [-3.414213562373095, 4.414213562373095, -4], [-2, 4.414213562373095, -5.414213562373095]], [[-3.414213562373095, 4.414213562373095, -4], [-1.9999999999999998, 5, -4], [-2, 4.414213562373095, -5.414213562373095]], [[2, 5, -4], [3.414213562373095, 4.414213562373095, -4], [2, 4.414213562373095, -5.414213562373095]], [[2, 4.414213562373095, -5.414213562373095], [3.414213562373095, 4.414213562373095, -4], [3.414213562373095, 3, -5.414213562373095]], [[3.414213562373095, 4.414213562373095, -4], [4, 3, -4], [3.414213562373095, 3, -5.414213562373095]], [[1.9999999999999996, -5, -4], [-2.0000000000000004, -5, -4], [-2.0000000000000004, -4.414213562373095, -5.414213562373095], [1.9999999999999998, -4.414213562373095, -5.414213562373095]], [[-4, -2.9999999999999996, -4], [-4, 3.0000000000000004, -4], [-3.414213562373095, 3, -5.414213562373095], [-3.414213562373095, -3, -5.414213562373095]], [[-1.9999999999999998, 5, -4], [2, 5, -4], [2, 4.414213562373095, -5.414213562373095], [-2, 4.414213562373095, -5.414213562373095]], [[4, 3, -4], [4, -3.0000000000000004, -4], [3.414213562373095, -3.0000000000000004, -5.414213562373095], [3.414213562373095, 3, -5.414213562373095]], [[3.414213562373095, 3, 5.414213562373095], [2, 4.414213562373095, 5.414213562373095], [2, 3, 6]], [[-2, 4.414213562373095, 5.414213562373095], [-3.414213562373095, 3, 5.414213562373095], [-2, 3, 6]], [[-3.414213562373095, -3, 5.414213562373095], [-2.0000000000000004, -4.414213562373095, 5.414213562373095], [-2, -3, 6]], [[1.9999999999999998, -4.414213562373095, 5.414213562373095], [3.414213562373095, -3.0000000000000004, 5.414213562373095], [2, -3, 6]], [[2, 4.414213562373095, 5.414213562373095], [-2, 4.414213562373095, 5.414213562373095], [-2, 3, 6], [2, 3, 6]], [[-3.414213562373095, 3, 5.414213562373095], [-3.414213562373095, -3, 5.414213562373095], [-2, -3, 6], [-2, 3, 6]], [[-2.0000000000000004, -4.414213562373095, 5.414213562373095], [1.9999999999999998, -4.414213562373095, 5.414213562373095], [2, -3, 6], [-2, -3, 6]], [[3.414213562373095, -3.0000000000000004, 5.414213562373095], [3.414213562373095, 3, 5.414213562373095], [2, 3, 6], [2, -3, 6]], [[3.414213562373095, -3.0000000000000004, -5.414213562373095], [1.9999999999999998, -4.414213562373095, -5.414213562373095], [2, -3, -6]], [[-2.0000000000000004, -4.414213562373095, -5.414213562373095], [-3.414213562373095, -3, -5.414213562373095], [-2, -3, -6]], [[-3.414213562373095, 3, -5.414213562373095], [-2, 4.414213562373095, -5.414213562373095], [-2, 3, -6]], [[2, 4.414213562373095, -5.414213562373095], [3.414213562373095, 3, -5.414213562373095], [2, 3, -6]], [[1.9999999999999998, -4.414213562373095, -5.414213562373095], [-2.0000000000000004, -4.414213562373095, -5.414213562373095], [-2, -3, -6], [2, -3, -6]], [[-3.414213562373095, -3, -5.414213562373095], [-3.414213562373095, 3, -5.414213562373095], [-2, 3, -6], [-2, -3, -6]], [[-2, 4.414213562373095, -5.414213562373095], [2, 4.414213562373095, -5.414213562373095], [2, 3, -6], [-2, 3, -6]], [[3.414213562373095, 3, -5.414213562373095], [3.414213562373095, -3.0000000000000004, -5.414213562373095], [2, -3, -6], [2, 3, -6]], [[2, 3, 6], [-2, 3, 6], [-2, -3, 6], [2, -3, 6]], [[2, -3, -6], [-2, -3, -6], [-2, 3, -6], [2, 3, -6]] ] t.notThrows(() => geom3.validate(obs)) t.deepEqual(pts.length, 62) t.true(comparePolygonsAsPoints(pts, exp)) })