C# 调用C++dll 回调经纬度结构体 数据错乱
我的结构体代码C#:
/// <summary>
/// 定位数据
/// </summary>
[StructLayoutAttribute(LayoutKind.Sequential)]
public struct TRstLocationData
{
/// <summary>
/// 纬度
/// WGS84坐标系,取值范围[-90,90],北纬为正,南纬为负
/// </summary>
public Double dbLatitude;
/// <summary>
/// 经度
/// WGS84坐标系,取值是[-180,180),东经为正,西经为负
/// </summary>
public Double dbLongitude;
/// <summary>
/// 方向
/// [0,360),正北为0,正东为90,依次类推
/// </summary>
public Single fBearing;
/// <summary>
/// 速度,单位km/h
/// </summary>
public Single fSpeed;
/// <summary>
/// 海拔,单位m,小于等于-50000表示无效
/// </summary>
public Single fAltitude;
/// <summary>
/// UTC时间,单位秒
/// </summary>
public UInt32 uiUTCTime;
/// <summary>
/// 定位系统
/// </summary>
public IRstLocationSystem locSystemType;
}
SDK的结构体代码:
// 定位数据
typedef struct _TRstLocationData
{
double dbLatitude; ///< 纬度,WGS84坐标系,取值范围[-90,90],北纬为正,南纬为负
double dbLongitude; ///< 经度,WGS84坐标系,取值是[-180,180),东经为正,西经为负
float fBearing; ///< 方向,[0,360),正北为0,正东为90,依次类推
float fSpeed; ///< 速度,单位km/h
float fAltitude; ///< 海拔,单位m,小于等于-50000表示无效
unsigned int uiUTCTime; ///< UTC时间,单位秒
IRstLocationSystem locSystemType; ///< 定位系统
}TRstLocationData;
樱折也
2020/12/04 15:52- c#
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