awv3/__tests__/plugins/csys.js

⚡ AWV3 embedded CAD

import { Vector3 } from 'three';
import { calculateIntersection, roundVector, calculateInCenter, round } from '../../plugins/csys/calculations';
it('calculate intersection', function () {
  var p11 = new Vector3(0.246, 1.397, -6.35);
  var p12 = new Vector3(3.186, 18.066, -6.35);
  var p21 = new Vector3(4.358, 19.05, -6.35);
  var p22 = new Vector3(21.284, 19.05, -6.35);
  var intersection = calculateIntersection(p11, p12, p21, p22);
  intersection = roundVector(intersection);
  expect(intersection).toMatchObject({
    x: 3.36,
    y: 19.05,
    z: -6.35
  });
});
it('detect skew lines inside calculate intersection', function () {
  var p11 = new Vector3(4.358, 19.05, -6.35);
  var p12 = new Vector3(21.284, 19.05, -6.35);
  var p21 = new Vector3(3.186, 18.066, 0);
  var p22 = new Vector3(0.246, 1.397, 0);
  var intersection = calculateIntersection(p11, p12, p21, p22);
  expect(intersection).toBeUndefined();
});
it('detect paralle lines inside calculate intersection', function () {
  var p11 = new Vector3(3.186, 18.066, 0);
  var p12 = new Vector3(3.186, 18.066, -6.35);
  var p21 = new Vector3(3.593, 18.771, 0);
  var p22 = new Vector3(3.593, 18.771, -6.35);
  var intersection = calculateIntersection(p11, p12, p21, p22);
  expect(intersection).toBeUndefined();
});
it('calculate incenter', function () {
  var pa1 = new Vector3(0.246, 1.397, -6.35);
  var pa2 = new Vector3(3.186, 18.066, -6.35);
  var pb1 = new Vector3(3.186, 18.066, 0);
  var pb2 = new Vector3(0.246, 1.397, 0);
  var pc1 = new Vector3(3.186, 18.066, 0);
  var pc2 = new Vector3(3.186, 18.066, -6.35); // rotate lines in all different orders, two of them are parallel

  var incenter = calculateInCenter(pa1, pa2, pb1, pb2, pc1, pc2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
  incenter = calculateInCenter(pa1, pa2, pc1, pc2, pb1, pb2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
  incenter = calculateInCenter(pb1, pb2, pa1, pa2, pc1, pc2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
  incenter = calculateInCenter(pb1, pb2, pc1, pc2, pa1, pa2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
  incenter = calculateInCenter(pc1, pc2, pa1, pa2, pb1, pb2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
  incenter = calculateInCenter(pc1, pc2, pb1, pb2, pa1, pa2);
  incenter = roundVector(incenter);
  expect(incenter).toMatchObject({
    x: 2.635,
    y: 14.939,
    z: -3.175
  });
});
it('detect non-planar lines inside calculate incenter', function () {
  var pa1 = new Vector3(3.186, 18.066, 0);
  var pa2 = new Vector3(0.246, 1.397, 0);
  var pb1 = new Vector3(4.358, 19.05, -6.35);
  var pb2 = new Vector3(21.284, 19.05, -6.35);
  var pc1 = new Vector3(3.186, 18.066, 0);
  var pc2 = new Vector3(3.186, 18.066, -6.35);
  var incenter = calculateInCenter(pa1, pa2, pb1, pb2, pc1, pc2);
  expect(incenter).toBeUndefined();
});