/// <summary>
 /// 坐标转换
 /// </summary>
 /// <param name="poiInfo"></param>
 /// <returns></returns>
 public bool convert(ref PoiInfo poiInfo)
 {
     soPoint point = new soPoint();
       point.x = poiInfo.x;
       point.y = poiInfo.y;
       bool sec = convert(ref point);
       poiInfo.x = point.x;
       poiInfo.y = point.y;
       return sec;
 }
        /// <summary>
        /// 坐标转换
        /// </summary>
        /// <param name="point"></param>
        /// <returns></returns>
        public bool convert(ref soPoint point)
        {
            double x = point.x;
            double y = point.y;
            //国内电子地图数据都是偏移过得,这里将偏移坐标(GCJ02)转换成WGS84
               // EvilTransform.GCJ02toWGS84(ref x, ref y);
            point.x = x;
            point.x = x;

            point.y -= Latitude_Of_Origin; //soPJTranslator目前不支持原点纬度参数,这里自己处理下
            return pjTranslator.Convert(point);
        }