Remove shared vertices

src/ol/geom/sharedvertices.js

@@ -1,157 +0,0 @@
-goog.provide('ol.geom.SharedVertices');
-
-goog.require('goog.asserts');
-goog.require('ol.Coordinate');
-goog.require('ol.CoordinateArray');
-
-
-/**
- * @typedef {{dimension: (number),
- *            offset: (ol.Coordinate|undefined)}}
- */
-ol.geom.SharedVerticesOptions;
-
-
-
-/**
- * Provides methods for dealing with shared, flattened arrays of vertices.
- *
- * @constructor
- * @param {ol.geom.SharedVerticesOptions=} opt_options Shared vertices options.
- */
-ol.geom.SharedVertices = function(opt_options) {
-  var options = opt_options ? opt_options : {};
-
-  /**
-   * @type {Array.<number>}
-   */
-  this.coordinates = [];
-
-  /**
-   * @type {Array.<number>}
-   * @private
-   */
-  this.starts_ = [];
-
-  /**
-   * @type {Array.<number>}
-   * @private
-   */
-  this.counts_ = [];
-
-  /**
-   * Number of dimensions per vertex.  Default is 2.
-   * @type {number}
-   * @private
-   */
-  this.dimension_ = options.dimension || 2;
-
-  /**
-   * Vertex offset.
-   * @type {Array.<number>}
-   * @private
-   */
-  this.offset_ = options.offset || null;
-  goog.asserts.assert(goog.isNull(this.offset_) ||
-      this.offset_.length === this.dimension_);
-
-};
-
-
-/**
- * Adds a vertex array to the shared coordinate array.
- * @param {ol.CoordinateArray} vertices Array of vertices.
- * @return {number} Index used to reference the added vertex array.
- */
-ol.geom.SharedVertices.prototype.add = function(vertices) {
-  var start = this.coordinates.length;
-  var offset = this.offset_;
-  var dimension = this.dimension_;
-  var count = vertices.length;
-  var vertex, index;
-  for (var i = 0; i < count; ++i) {
-    vertex = vertices[i];
-    index = start + (i * dimension);
-    for (var j = 0; j < dimension; ++j) {
-      this.coordinates[index + j] = vertex[j] - (offset ? offset[j] : 0);
-    }
-  }
-  var length = this.starts_.push(start);
-  this.counts_.push(count);
-  return length - 1;
-};
-
-
-/**
- * @param {number} id The vertex array identifier (returned by add).
- * @param {number} index The vertex index.
- * @param {number} dim The coordinate dimension.
- * @return {number} The coordinate value.
- */
-ol.geom.SharedVertices.prototype.get = function(id, index, dim) {
-  goog.asserts.assert(id < this.starts_.length);
-  goog.asserts.assert(dim <= this.dimension_);
-  goog.asserts.assert(index < this.counts_[id]);
-  var start = this.starts_[id];
-  var value = this.coordinates[start + (index * this.dimension_) + dim];
-  if (this.offset_) {
-    value += this.offset_[dim];
-  }
-  return value;
-};
-
-
-/**
- * @param {number} id The vertex array identifier (returned by add).
- * @return {number} The number of vertices in the referenced array.
- */
-ol.geom.SharedVertices.prototype.getCount = function(id) {
-  goog.asserts.assert(id < this.counts_.length);
-  return this.counts_[id];
-};
-
-
-/**
- * Get the array of counts.  The index returned by the add method can be used
- * to look up the number of vertices.
- *
- * @return {Array.<number>} The counts array.
- */
-ol.geom.SharedVertices.prototype.getCounts = function() {
-  return this.counts_;
-};
-
-
-/**
- * @return {number} The dimension of each vertex in the array.
- */
-ol.geom.SharedVertices.prototype.getDimension = function() {
-  return this.dimension_;
-};
-
-
-/**
- * @return {Array.<number>} The offset array for vertex coordinates (or null).
- */
-ol.geom.SharedVertices.prototype.getOffset = function() {
-  return this.offset_;
-};
-
-
-/**
- * @param {number} id The vertex array identifier (returned by add).
- * @return {number} The start index in the shared vertices array.
- */
-ol.geom.SharedVertices.prototype.getStart = function(id) {
-  goog.asserts.assert(id < this.starts_.length);
-  return this.starts_[id];
-};
-
-
-/**
- * Get the array of start indexes.
- * @return {Array.<number>} The starts array.
- */
-ol.geom.SharedVertices.prototype.getStarts = function() {
-  return this.starts_;
-};