- (LACoordinatePoint)GCJ02PointWithWGS84Point:(LACoordinatePoint)point;
- (LACoordinatePoint)GCJ02PointWithWGS84latigute:(double)latitude logitude:(double)logitude;
两个函数二选一,输入地球坐标,输出的就是火星坐标了
另外有一个无损反算的方法, 可以从火星坐标算到地球坐标: https://www.jianshu.com/p/7d66f4ddb910