高德地图SDK(导航)  V11.2.0001
AMapNaviMAProjection.h
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1 //
2 // AMapNaviMAProjection.h
3 // AMapNaviKit
4 //
5 // Created by eidanlin on 2021/1/25.
6 // Copyright © 2021 Amap. All rights reserved.
7 //
8 
9 #import <Foundation/Foundation.h>
10 #import <CoreLocation/CoreLocation.h>
11 
12 NS_ASSUME_NONNULL_BEGIN
13 
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 
19 typedef struct AMapNaviMAMapPoint {
20  double x;
21  double y;
23 
24 static inline AMapNaviMAMapPoint AMapNaviMAMapPointMake(double x, double y) {
25  return (AMapNaviMAMapPoint){x, y};
26 }
27 
28 #ifdef __cplusplus
29 }
30 #endif
31 
32 @interface AMapNaviMAProjection : NSObject
33 
34 + (CLLocationCoordinate2D)mapPointToCoordinate:(AMapNaviMAMapPoint)aPoint;
35 + (CLLocationCoordinate2D)mapPointToCoordinateWithoutNormalize:(AMapNaviMAMapPoint)aPoint;
36 
37 + (AMapNaviMAMapPoint)coordinateToMapPoint:(CLLocationCoordinate2D)aLatLong;
38 
39 + (double)metersPerMapPointAtLatitude:(CLLocationDegrees)latitude;
40 
41 + (double)mapPointPerMertersAtLatitude:(CLLocationDegrees)latitude;
42 
43 @end
44 
45 NS_ASSUME_NONNULL_END
NS_ASSUME_NONNULL_BEGIN struct AMapNaviMAMapPoint AMapNaviMAMapPoint
平面投影坐标结构定义 Planar projection coordinate structure definition
Definition: AMapNaviMAProjection.h:33
平面投影坐标结构定义 Planar projection coordinate structure definition
Definition: AMapNaviMAProjection.h:19
double x
x坐标 x-coordinate
Definition: AMapNaviMAProjection.h:20
double y
y坐标 y-coordinate
Definition: AMapNaviMAProjection.h:21
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