/*
* Copyright 2003-2006, 2009, 2017, 2020 United States Government, as represented
* by the Administrator of the National Aeronautics and Space Administration.
* All rights reserved.
*
* The NASAWorldWind/WebWorldWind platform is licensed under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License
* at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* NASAWorldWind/WebWorldWind also contains the following 3rd party Open Source
* software:
*
* ES6-Promise – under MIT License
* libtess.js – SGI Free Software License B
* Proj4 – under MIT License
* JSZip – under MIT License
*
* A complete listing of 3rd Party software notices and licenses included in
* WebWorldWind can be found in the WebWorldWind 3rd-party notices and licenses
* PDF found in code directory.
*/
define([
'../../../shapes/Path',
'../../../shapes/ShapeAttributes',
'../../../shapes/SurfacePolyline',
'../WktElements',
'./WktObject',
'../WktType'
], function (Path,
ShapeAttributes,
SurfacePolyline,
WktElements,
WktObject,
WktType) {
/**
* It represents multiple line string as one object.
* @alias WktMultiLineString
* @augments WktObject
* @constructor
*/
var WktMultiLineString = function () {
WktObject.call(this, WktType.SupportedGeometries.MULTI_LINE_STRING);
this.objectBoundaries = [];
};
WktMultiLineString.prototype = Object.create(WktObject.prototype);
/**
* Specific for Multi objects as it depicts the boundaries.
*/
WktMultiLineString.prototype.commaWithoutCoordinates = function() {
this.objectBoundaries.push(this.coordinates.slice());
this.coordinates = [];
};
/**
* In case of 2D it returns SurfacePolyline, In case of 3D return Path.
* @inheritDoc
* @return {Path[]|SurfacePolyline[]}
*/
WktMultiLineString.prototype.shapes = function() {
this.commaWithoutCoordinates(); // This needs to be more careful and probably move to the stuff
if(this._is3d){
return this.objectBoundaries.map(function(boundaries){
return new Path(boundaries, new ShapeAttributes(null));
}.bind(this));
} else {
return this.objectBoundaries.map(function(boundaries){
return new SurfacePolyline(boundaries, new ShapeAttributes(null));
}.bind(this));
}
};
WktElements['MULTILINESTRING'] = WktMultiLineString;
return WktMultiLineString;
});