Method _pointsClose

modules/services/VectorTileService.js:805–807

* _pointsClose * @param {Array} a - [lon, lat] * @param {Array} b - [lon, lat] * @param {number} tolerance * @return {boolean}

(a, b, tolerance)

   * @return  {boolean}
   */
  _pointsClose(a, b, tolerance) {
    return Math.abs(a[0] - b[0]) < tolerance && Math.abs(a[1] - b[1]) < tolerance;
  }


  /**