geolocate_hawkeye.h File Reference

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Typedefs
typedef float	quat_array[4]
typedef float	orb_array[3]

Functions
int	j2000_to_ecr (int32_t iyr, int32_t idy, double sec, double ecmat[3][3])
int	j2000_to_mod (int32_t iyr, int32_t idy, double sec, double j2mod[3][3])
int	get_nut (int32_t iyr, int32_t idy, double xnut[3][3])
int	get_ut1 (int32_t iyr, int32_t idy, double &ut1utc)
int	ephparms (double t, double &xls, double &gs, double &xlm, double &omega)
int	nutate (double t, double xls, double gs, double xlm, double omega, double &dpsi, double &eps, double &epsm)
int	gha2000 (int32_t iyr, double day, double &gha)
int	mtoq (double rm[3][3], double q[4])
int	qprod (double q1[4], float q2[4], double q3[4])
int	qprod (float q1[4], float q2[4], float q3[4])
int	orb_interp (size_t n_SC_rec, size_t sdim, double *torb, orb_array *p, orb_array *v, double *time, orb_array *posi, orb_array *veli)
int	q_interp (size_t n_SC_rec, size_t sdim, double *tq, quat_array *q, double *time, quat_array *qi)
int	l_sun (size_t sdim, int32_t iyr, int32_t iday, double *sec, orb_array *sunr)
int	sun2000 (size_t sdim, int32_t iyr, int32_t idy, double *sec, orb_array *sun)
int	qtom (float quat[4], double rm[3][3])
int	scan_ell (float p[3], double sm[3][3], double coef[10])
int	uni_geonav (float pos[3], float vel[3], double smat[3][3], double coef[10], float sunr[3], orb_array *pview, size_t npix, float *xlat, float *xlon, short *solz, short *sola, short *senz, short *sena, short *range)
int	mat2rpy (float pos[3], float vel[3], double smat[3][3], float rpy[3], double om[3][3])
int	euler (float a[3], double xm[3][3])

Variables
constexpr double	PI = 3.14159265358979323846
constexpr double	RADEG = 180 / PI
constexpr double	DTOR = PI / 180
constexpr float	focal_length = 45.184

Typedef Documentation

orb_array

typedef float orb_array[3]

Definition at line 5 of file geolocate_hawkeye.h.

quat_array

typedef float quat_array[4]

Definition at line 4 of file geolocate_hawkeye.h.

Function Documentation

ephparms()

int ephparms	(	double	t,
		double &	xls,
		double &	gs,
		double &	xlm,
		double &	omega
	)

Definition at line 575 of file geolocate_hawkeye.cpp.

euler()

int euler	(	float	a[3],
		double	xm[3][3]
	)

Definition at line 717 of file geolocate_hawkeye.cpp.

get_nut()

int get_nut	(	int32_t	iyr,
		int32_t	idy,
		double	xnut[3][3]
	)

Definition at line 547 of file geolocate_hawkeye.cpp.

get_ut1()

int get_ut1	(	int32_t	iyr,
		int32_t	idy,
		double &	ut1utc
	)

Definition at line 635 of file geolocate_hawkeye.cpp.

gha2000()

int gha2000	(	int32_t	iyr,
		double	day,
		double &	gha
	)

Definition at line 685 of file geolocate_hawkeye.cpp.

j2000_to_ecr()

int j2000_to_ecr	(	int32_t	iyr,
		int32_t	idy,
		double	sec,
		double	ecmat[3][3]
	)

Definition at line 455 of file geolocate_hawkeye.cpp.

j2000_to_mod()

int j2000_to_mod	(	int32_t	iyr,
		int32_t	idy,
		double	sec,
		double	j2mod[3][3]
	)

Definition at line 512 of file geolocate_hawkeye.cpp.

l_sun()

int l_sun	(	size_t	sdim,
		int32_t	iyr,
		int32_t	iday,
		double *	sec,
		orb_array *	sunr
	)

Definition at line 966 of file geolocate_hawkeye.cpp.

mat2rpy()

int mat2rpy	(	float	pos[3],
		float	vel[3],
		double	smat[3][3],
		float	rpy[3],
		double	om[3][3]
	)

Definition at line 1284 of file geolocate_hawkeye.cpp.

mtoq()

int mtoq	(	double	rm[3][3],
		double	q[4]
	)

Definition at line 786 of file geolocate_hawkeye.cpp.

nutate()

int nutate	(	double	t,
		double	xls,
		double	gs,
		double	xlm,
		double	omega,
		double &	dpsi,
		double &	eps,
		double &	epsm
	)

Definition at line 604 of file geolocate_hawkeye.cpp.

orb_interp()

int orb_interp	(	size_t	n_SC_rec,
		size_t	sdim,
		double *	torb,
		orb_array *	p,
		orb_array *	v,
		double *	time,
		orb_array *	posi,
		orb_array *	veli
	)

Definition at line 845 of file geolocate_hawkeye.cpp.

q_interp()

int q_interp	(	size_t	n_SC_rec,
		size_t	sdim,
		double *	tq,
		quat_array *	q,
		double *	time,
		quat_array *	qi
	)

Definition at line 924 of file geolocate_hawkeye.cpp.

qprod() [1/2]

int qprod	(	double	q1[4],
		float	q2[4],
		double	q3[4]
	)

Definition at line 823 of file geolocate_hawkeye.cpp.

qprod() [2/2]

int qprod	(	float	q1[4],
		float	q2[4],
		float	q3[4]
	)

Definition at line 834 of file geolocate_hawkeye.cpp.

qtom()

int qtom	(	float	quat[4],
		double	rm[3][3]
	)

Definition at line 1062 of file geolocate_hawkeye.cpp.

scan_ell()

int scan_ell	(	float	p[3],
		double	sm[3][3],
		double	coef[10]
	)

Definition at line 1078 of file geolocate_hawkeye.cpp.

sun2000()

int sun2000	(	size_t	sdim,
		int32_t	iyr,
		int32_t	idy,
		double *	sec,
		orb_array *	sun
	)

Definition at line 991 of file geolocate_hawkeye.cpp.

uni_geonav()

int uni_geonav	(	float	pos[3],
		float	vel[3],
		double	smat[3][3],
		double	coef[10],
		float	sunr[3],
		orb_array *	pview,
		size_t	npix,
		float *	xlat,
		float *	xlon,
		short *	solz,
		short *	sola,
		short *	senz,
		short *	sena,
		short *	range
	)

Definition at line 1115 of file geolocate_hawkeye.cpp.

Variable Documentation

DTOR

constexpr double DTOR = PI / 180

constexpr

Definition at line 9 of file geolocate_hawkeye.h.

focal_length

constexpr float focal_length = 45.184

constexpr

Definition at line 11 of file geolocate_hawkeye.h.

PI

constexpr double PI = 3.14159265358979323846

constexpr

Definition at line 7 of file geolocate_hawkeye.h.

RADEG

constexpr double RADEG = 180 / PI

constexpr

Definition at line 8 of file geolocate_hawkeye.h.