content: /*
   * Copyright (C) 2019  Ziwei Huang
   *
   * 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.
   */
   
  package cn.forward.tiledmapview.projection;
  
  import cn.forward.tiledmapview.core.ILngLatTransformation;
  import cn.forward.tiledmapview.core.LngLat;
  import cn.forward.tiledmapview.util.GeoUtil;
  
  public class Wgs84ToGcj02Transformation implements ILngLatTransformation {
      @Override
      public LngLat transform(LngLat lngLat) {
          double[] values = GeoUtil.wgs84ToGcj02(lngLat.longitude, lngLat.latitude);
          return new LngLat(values[0], values[1]);
      }
  
      @Override
      public LngLat revertTransform(LngLat lngLat) {
          double[] values = GeoUtil.gcj02ToWgs84(lngLat.longitude, lngLat.latitude);
          return new LngLat(values[0], values[1]);
      }
  }
  