awv3/dist/plugins/dimension/graphics/angular.js

⚡ AWV3 embedded CAD

'use strict';

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

var _slicedToArray2 = require('babel-runtime/helpers/slicedToArray');

var _slicedToArray3 = _interopRequireDefault(_slicedToArray2);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _get3 = require('babel-runtime/helpers/get');

var _get4 = _interopRequireDefault(_get3);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _three = require('three');

var THREE = _interopRequireWildcard(_three);

var _base = require('./base');

var _base2 = _interopRequireDefault(_base);

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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function closestAngle(value, to) {
    var pi2 = 2 * Math.PI;
    while (Math.abs(value - pi2 - to) < Math.abs(value - to)) {
        value -= pi2;
    }while (Math.abs(value + pi2 - to) < Math.abs(value - to)) {
        value += pi2;
    }return value;
}

var Angular = function (_BaseGraphics) {
    (0, _inherits3.default)(Angular, _BaseGraphics);

    function Angular() {
        var _ref;

        (0, _classCallCheck3.default)(this, Angular);

        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
            args[_key] = arguments[_key];
        }

        return (0, _possibleConstructorReturn3.default)(this, (_ref = Angular.__proto__ || (0, _getPrototypeOf2.default)(Angular)).call.apply(_ref, [this].concat(args, [2, 2, 2])));
    }

    (0, _createClass3.default)(Angular, [{
        key: 'updateFromState',
        value: function updateFromState(state) {
            var _get2;

            //take local coordinates of four points from CC data members
            var _map = ['startPt', 'endPt', 'dimPt', 'cornerPt'].map(function (x) {
                return new THREE.Vector3().fromArray(state.members[x].value);
            }),
                _map2 = (0, _slicedToArray3.default)(_map, 4),
                start = _map2[0],
                end = _map2[1],
                dim = _map2[2],
                corner = _map2[3];

            var extendCrn = state.members.extendToCorner.value;
            //calculate radius & polar angles of the arc
            var radius = corner.distanceTo(dim);
            var startAng = Math.atan2(start.y - corner.y, start.x - corner.x),
                endAng = Math.atan2(end.y - corner.y, end.x - corner.x);
            //arc always goes from "start" to "end" according to "ccw" flag
            if (!state.members.ccw.value) {
                ;
                var _ref2 = [end, start, endAng, startAng];
                start = _ref2[0];
                end = _ref2[1];
                startAng = _ref2[2];
                endAng = _ref2[3];
            }if (endAng < startAng) endAng += 2 * Math.PI;
            //check if dim-pos is outside of sector
            var midAng = (startAng + endAng) * 0.5;
            var dimAng = Math.atan2(dim.y - corner.y, dim.x - corner.x);
            dimAng = closestAngle(dimAng, midAng);
            var outside = dimAng < startAng || dimAng > endAng;
            //set geometry for dimension

            var _map3 = [start, end].map(function (x) {
                return x.clone().sub(corner).setLength(radius).add(corner);
            }),
                _map4 = (0, _slicedToArray3.default)(_map3, 2),
                startFoot = _map4[0],
                endFoot = _map4[1];

            var startTang = new THREE.Vector3(Math.sin(startAng), -Math.cos(startAng), 0).multiplyScalar(outside ? -1 : 1);
            var endTang = new THREE.Vector3(-Math.sin(endAng), Math.cos(endAng), 0).multiplyScalar(outside ? -1 : 1);
            this.updateLine(0, extendCrn ? corner : start, startFoot);
            this.updateLine(1, endFoot, extendCrn ? corner : end);
            this.updateArc(0, corner, radius, startAng, dimAng);
            this.updateArc(1, corner, radius, endAng, dimAng);
            this.updateArrow(0, startFoot, startTang);
            this.updateArrow(1, endFoot, endTang);

            for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
                args[_key2 - 1] = arguments[_key2];
            }

            (_get2 = (0, _get4.default)(Angular.prototype.__proto__ || (0, _getPrototypeOf2.default)(Angular.prototype), 'updateFromState', this)).call.apply(_get2, [this, state].concat(args));
        }
    }]);
    return Angular;
}(_base2.default);

exports.default = Angular;