import { GeUtils } from '../../src/Geometry/GeUtils'; import * as THREE from "three"; import { Vector3 } from 'three'; test("测试平行", () => { let v1 = new Vector3(0, 0, 1); let v2 = new Vector3(0.0001, 0, 1); expect(GeUtils.isParallelTo(v1, v2)).toBe(false); expect(v1.equals(new THREE.Vector3(0, 0, 1))).toBe(true); expect(v2.equals(new THREE.Vector3(0.0001, 0, 1))).toBe(true); // console.log(v1.isParallelTo(v2)); // console.log(v1); // console.log(v2); })