Move code to be merged into src/attic
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goog.provide('ol.geom.LineString');
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goog.require('goog.array');
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goog.require('ol.geom.Geometry');
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goog.require('ol.geom.Collection');
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goog.require('ol.geom.Point');
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goog.require('ol.Projection');
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/**
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* Creates ol.geom.LineString objects.
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*
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* @export
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* @extends {ol.geom.Geometry}
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* @param {Array.<ol.geom.Point>} vertices An array of points building the
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* linestrings vertices.
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*
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* @constructor
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*/
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ol.geom.LineString = function(vertices) {
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/**
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* @private
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* @type {Array.<ol.geom.Point>}
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*/
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this.vertices_ = vertices;
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};
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goog.inherits(ol.geom.LineString, ol.geom.Geometry);
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/**
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* Sets the LineString's points.
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*
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* @return {Array.<ol.geom.Point>} An array of points.
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*/
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ol.geom.LineString.prototype.getVertices = function() {
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return this.vertices_;
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};
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/**
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* Gets the LineString's points.
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*
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* @param {Array.<ol.geom.Point>} vertices An array of points.
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*/
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ol.geom.LineString.prototype.setVertices = function(vertices) {
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this.vertices_ = vertices;
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};
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/**
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* Adds the given vertex to the list of vertices at the specified index.
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*
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* @param {ol.geom.Point} vertex A point to be added.
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* @param {number} index The index where to add.
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*/
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ol.geom.LineString.prototype.addVertex = function(vertex, index) {
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goog.array.insertAt(this.vertices_,vertex,index);
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};
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/**
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* Removes the given vertex from the list of vertices.
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*
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* @param {ol.geom.Point} vertex A point to be removed.
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*/
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ol.geom.LineString.prototype.removeVertex = function(vertex) {
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goog.array.remove(this.vertices_, vertex);
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};
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/**
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* Compute the centroid for this linestring.
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*
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* @returns {ol.geom.Point} The centroid of the linestring.
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*/
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ol.geom.LineString.prototype.getCentroid = function() {
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var vertices = this.getVertices(),
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collection = new ol.geom.Collection(vertices);
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return collection.getCentroid();
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};
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