paths-js/event.js

Paths.js ========

"use strict";

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

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

var _geom = require("./geom");

var _geom2 = _interopRequireDefault(_geom);

function Event(arcSiteOrNodes, eventCoord, vertexCoord) {
  if (arcSiteOrNodes.length == 2) {
    this.coord = arcSiteOrNodes;
  } else {
    this.arcsNodes = [arcSiteOrNodes[0], arcSiteOrNodes[2], arcSiteOrNodes[4]];
    this.edgesNodes = [arcSiteOrNodes[1], arcSiteOrNodes[3]];
    this.vertexCoord = vertexCoord;
    this.coord = eventCoord;
  }

  Event.prototype.goToEventIndex = function (es, approx) {
    approx = approx || 1e-10;
    var i = 0;
    while (i < es.length && this.coord[1] > es[i].coord[1] + approx) i++;
    return i;
  };

  Event.prototype.add = function (es) {
    es.splice(this.goToEventIndex(es), 0, this);
  };

  Event.prototype.rm = function (es) {
    var i = this.goToEventIndex(es);
    while (i < es.length) {
      if (i == es.length - 1 || this.coord[1] != es[i + 1].coord[1] || this.arcsNodes == es[i].arcsNodes && this.coord[0] === es[i].coord[0] && this.coord[1] === es[i].coord[1]) return es.splice(i, 1);
      i++;
    };
    console.log("Event does not exist in list");
  };

  //------------------------------------------------------------------------
  Event.prototype.toString = function () {
    return this.edgesNodes ? "Circle event. Vertex: " + this.vertexCoord + "; coord:" + this.coord : "Site event. Coord:" + this.coord;
  };
}

exports["default"] = Event;
module.exports = exports["default"];