iOS中 将百度地图的经纬度 转为x y 坐标

//坐标转换
#import <BaiduMapAPI_Utils/BMKGeometry.h>

  CLLocationCoordinate2D coor2;
    coor2.latitude = 34.164201;
    coor2.longitude = 108.900548;
    BMKMapPoint point2 = BMKMapPointForCoordinate(coor2);
    NSLog(@"point2: %@",[NSString stringWithFormat:@"%f %f",point2.x, point2.y]);
    
    CLLocationCoordinate2D coor3 = CLLocationCoordinate2DMake(34.164166, 108.900678);
    BMKMapPoint point3 =  BMKMapPointForCoordinate(coor3);
    NSLog(@"point3: %@",[NSString stringWithFormat:@"%f %f",point3.x, point3.y]);//坐标转换
#import <BaiduMapAPI_Utils/BMKGeometry.h