Paparazzi double-precision floating point math for geodetic calculations. More...

#include "pprz_geodetic_double.h"
#include <math.h>
#include "std.h"
#include "math/pprz_geodetic_utm.h"

Include dependency graph for pprz_geodetic_double.c:

Macros
#define	CI(v)

#define	CExp(v)

#define	CSin(v)

Functions
void	ltp_def_from_ecef_d (struct LtpDef_d def, struct EcefCoor_d ecef)

void	ltp_def_from_lla_d (struct LtpDef_d def, struct LlaCoor_d lla)

void	lla_of_ecef_d (struct LlaCoor_d lla, struct EcefCoor_d ecef)

void	ecef_of_lla_d (struct EcefCoor_d ecef, struct LlaCoor_d lla)

void	enu_of_ecef_point_d (struct EnuCoor_d enu, struct LtpDef_d def, struct EcefCoor_d *ecef)

void	ned_of_ecef_point_d (struct NedCoor_d ned, struct LtpDef_d def, struct EcefCoor_d *ecef)

void	enu_of_ecef_vect_d (struct EnuCoor_d enu, struct LtpDef_d def, struct EcefCoor_d *ecef)

void	ned_of_ecef_vect_d (struct NedCoor_d ned, struct LtpDef_d def, struct EcefCoor_d *ecef)

void	ecef_of_enu_point_d (struct EcefCoor_d ecef, struct LtpDef_d def, struct EnuCoor_d *enu)

void	ecef_of_ned_point_d (struct EcefCoor_d ecef, struct LtpDef_d def, struct NedCoor_d *ned)

void	ecef_of_enu_vect_d (struct EcefCoor_d ecef, struct LtpDef_d def, struct EnuCoor_d *enu)

void	ecef_of_ned_vect_d (struct EcefCoor_d ecef, struct LtpDef_d def, struct NedCoor_d *ned)

void	enu_of_lla_point_d (struct EnuCoor_d enu, struct LtpDef_d def, struct LlaCoor_d *lla)

void	ned_of_lla_point_d (struct NedCoor_d ned, struct LtpDef_d def, struct LlaCoor_d *lla)

double	gc_of_gd_lat_d (double gd_lat, double hmsl)

static double	isometric_latitude_d (double phi, double e)

static double	isometric_latitude_fast_d (double phi)

static double	inverse_isometric_latitude_d (double lat, double e, double epsilon)

void	utm_of_lla_d (struct UtmCoor_d utm, struct LlaCoor_d lla)

void	lla_of_utm_d (struct LlaCoor_d lla, struct UtmCoor_d utm)

Detailed Description

Paparazzi double-precision floating point math for geodetic calculations.

Definition in file pprz_geodetic_double.c.

Macro Definition Documentation

#define CExp ( v )

Value:

{       \
    double e = exp(v.x);\
    v.x = e*cos(v.y);   \
    v.y = e*sin(v.y);   \
  }

Definition at line 256 of file pprz_geodetic_double.c.

#define CI ( v )

Value:

{         \
    double tmp = v.x;   \
    v.x = -v.y;         \
    v.y = tmp;          \
  }

Definition at line 250 of file pprz_geodetic_double.c.

#define CSin ( v )

Value:

{       \
    CI(v);              \
    struct DoubleVect2 vstar = {-v.x, -v.y};  \
    CExp(v);            \
    CExp(vstar);        \
    VECT2_SUB(v, vstar);\
    VECT2_SMUL(v, v, -0.5);     \
    CI(v);              \
  }