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AP_Math: Comments on WGS coordinate conversions

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Niels Joubert 2014-04-07 13:26:29 -07:00 committed by Andrew Tridgell
parent 1ed716976c
commit 398f32d538
1 changed files with 7 additions and 1 deletions
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8
libraries/AP_Math/AP_Math.h
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@ -146,8 +146,14 @@ float wrap_PI(float angle_in_radians);
void print_latlon(AP_HAL::BetterStream *s, int32_t lat_or_lon); void print_latlon(AP_HAL::BetterStream *s, int32_t lat_or_lon);
#if HAL_CPU_CLASS >= HAL_CPU_CLASS_75 #if HAL_CPU_CLASS >= HAL_CPU_CLASS_75
//Convert between LLH and ECEF coordinate systems // Converts from WGS84 geodetic coordinates (lat, lon, height)
// into WGS84 Earth Centered, Earth Fixed (ECEF) coordinates
// (X, Y, Z)
void wgsllh2ecef(const Vector3d &llh, Vector3d &ecef); void wgsllh2ecef(const Vector3d &llh, Vector3d &ecef);
// Converts from WGS84 Earth Centered, Earth Fixed (ECEF)
// coordinates (X, Y, Z), into WHS84 geodetic
// coordinates (lat, lon, height)
void wgsecef2llh(const Vector3d &ecef, Vector3d &llh); void wgsecef2llh(const Vector3d &ecef, Vector3d &llh);
#endif #endif