@turbox3d/math/lib/base/Tolerance.js

Large-scale graphics application math library

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Tolerance = exports.TOLERANCE_SQUARE = exports.TOLERANCE_SAGITTA = exports.TOLERANCE_HALF = exports.TOLERANCE = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var TOLERANCE = exports.TOLERANCE = 1E-6;
var TOLERANCE_HALF = exports.TOLERANCE_HALF = TOLERANCE * 0.5;
var TOLERANCE_SQUARE = exports.TOLERANCE_SQUARE = TOLERANCE * TOLERANCE;
var TOLERANCE_SAGITTA = exports.TOLERANCE_SAGITTA = 1;
var Tolerance = exports.Tolerance = /*#__PURE__*/function () {
  function Tolerance(cosTol, distTol, numTol) {
    (0, _classCallCheck2["default"])(this, Tolerance);
    this.cosTol = cosTol || Tolerance.COS_TOL;
    this.distTol = distTol || Tolerance.DIST_TOL;
    this.numTol = numTol || Tolerance.NUM_TOL;
  }
  /**
   * set cosTol by given angle
   * @param angle
   * @param isRadian true means the angle is radian, false means the angle is degree
   */
  return (0, _createClass2["default"])(Tolerance, [{
    key: "setCosTolByAngle",
    value: function setCosTolByAngle(angle, isRadian) {
      var flag = isRadian ? 1 : Math.PI / 180;
      this.cosTol = 1 - Math.cos(angle * flag);
    }
  }, {
    key: "clone",
    value: function clone() {
      return new Tolerance(this.cosTol, this.distTol, this.numTol);
    }
  }], [{
    key: "setGlobal",
    value: function setGlobal(cosTol, distTol, numTol) {
      Tolerance.global = new Tolerance(cosTol, distTol, numTol);
    }
  }]);
}();
Tolerance.COS_TOL = 1e-6;
Tolerance.DIST_TOL = 1e-6;
Tolerance.NUM_TOL = 1e-6;
Tolerance.global = new Tolerance();