gs-json/dist2015/entity_obj_ellipse.js

gs-JSON is a domain agnostic unifying 3D file format for geometric and semantic modelling (hence the 'gs').

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.Ellipse = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _entity_obj = require("./entity_obj");

var _entity_point = require("./entity_point");

var _threex = require("./libs/threex/threex");

var threex = _interopRequireWildcard(_threex);

var _utils = require("./_utils");

var util = _interopRequireWildcard(_utils);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Class ConicCurve.
 */
var Ellipse = exports.Ellipse = function (_Obj) {
    _inherits(Ellipse, _Obj);

    function Ellipse() {
        _classCallCheck(this, Ellipse);

        return _possibleConstructorReturn(this, (Ellipse.__proto__ || Object.getPrototypeOf(Ellipse)).apply(this, arguments));
    }

    _createClass(Ellipse, [{
        key: "getObjType",

        /**
         * Get the object type: "circle".
         * @return ConicCurve object type.
         */
        value: function getObjType() {
            return 4 /* ellipse */;
        }
        /**
         * Get the origin of the ellipse.
         * @return Plane object type.
         */

    }, {
        key: "getOrigin",
        value: function getOrigin() {
            return new _entity_point.Point(this._kernel, this._kernel.objGetOnePoint(this._id));
        }
        /**
         * Returns the x and y vectors of this curve. The length of the x vector defines the radius of the circle.
         * @return The x and y vectors.
         */

    }, {
        key: "getAxes",
        value: function getAxes() {
            var params = this._kernel.objGetParams(this._id);
            return [params[1], params[2], params[3]];
        }
        /**
         * Returns the x and y vectors of this curve. The length of the x vector defines the radius of the circle.
         * @return The x and y vectors.
         */

    }, {
        key: "getNormal",
        value: function getNormal() {
            return this._kernel.objGetParams(this._id)[3];
        }
        /**
         * Sets the x and y vectors of this curve. The length of the x vector defines the radius of the circle.
         * @param x_vec Vector, the x axis
         * @param vec vector, in the plane
         */

    }, {
        key: "setOrientation",
        value: function setOrientation(x_vec, vec) {
            // param are [type, x_vec, y_vec, z_vec, angles]
            var vecs = threex.makeXYZOrthogonal(x_vec, vec, false);
            var params = this._kernel.objGetParams(this._id);
            params[1] = vecs[0];
            params[2] = vecs[1];
            params[3] = vecs[2];
        }
        /**
         * Returns the Alpha and Beta angles of this curve.
         * @return The Alpha and Beta angles.
         */

    }, {
        key: "getAngles",
        value: function getAngles() {
            return this._kernel.objGetParams(this._id)[4];
        }
        /**
         * Returns the Alpha and Beta angles of this curve.
         * @return The Alpha and Beta angles.
         */

    }, {
        key: "setAngles",
        value: function setAngles(angles) {
            // make sure the angles are ok
            angles = util.checkCircleAngles(angles);
            this._kernel.objGetParams(this._id)[4] = angles;
        }
        /**
         * Returns the x and y radii of this curve.
         * @return The x and y radii.
         */

    }, {
        key: "getRadii",
        value: function getRadii() {
            return [threex.lengthXYZ(this._kernel.objGetParams(this._id)[1]), threex.lengthXYZ(this._kernel.objGetParams(this._id)[2])];
        }
        /**
         * Checks if the ellipse is closed.
         * @return True if the polyline is closed.
         */

    }, {
        key: "isClosed",
        value: function isClosed() {
            return this._kernel.objGetParams(this._id)[4] === undefined;
        }
    }]);

    return Ellipse;
}(_entity_obj.Obj);
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