This graph shows which files directly or indirectly include this file:

Classes
struct	Isin_row_t

struct	Isin_t

struct	error_t

Macros
#define	ISIN_SUCCESS 0 /* Successful return */

#define	ISIN_ERROR -1 /* Error return */

#define	ISIN_ERANGE -2 /* Input variable out of range */

#define	TWOPI_INV (1.0 / (2.0 * PI))

#define	NROW_MAX (360 * 3600) /* Maximum number of rows (zones) */

#define	NZONE_MAX (360 * 3600) /* Maximum number of longitudinal zones */

#define	EPS_SPHERE (1.0e-10) /* Minimum sphere radius */

#define	EPS_CNVT

#define	ISIN_KEY 212589603 /* Key to verify correct data structure */

Functions
long	isinusforinit (double sphere, double lon_cen_mer, double false_east, double false_north, double dzone, double djustify)

Isin_t *	Isin_for_init (double sphere, double lon_cen_mer, double false_east, double false_north, long nrow, int ijustify)

long	isinusinvinit (double sphere, double lon_cen_mer, double false_east, double false_north, double dzone, double djustify)

Isin_t *	Isin_inv_init (double sphere, double lon_cen_mer, double false_east, double false_north, long nrow, int ijustify)

long	isinusfor (double lon, double lat, double x, double y)

int	Isin_fwd (const Isin_t this, double lon, double lat, double x, double *y)

long	isinusinv (double, double, double , double )

int	Isin_inv (const Isin_t , double, double, double , double *)

int	Isin_for_free (Isin_t *this)

int	Isin_inv_free (Isin_t *this)

Macro Definition Documentation

◆ EPS_CNVT

#define EPS_CNVT

Value:

0.01 /* Doubles must be within this of an integer

to be valid */

Definition at line 23 of file isin.h.

◆ EPS_SPHERE

#define EPS_SPHERE (1.0e-10) /* Minimum sphere radius */

Definition at line 22 of file isin.h.

◆ ISIN_ERANGE

#define ISIN_ERANGE -2 /* Input variable out of range */

Definition at line 16 of file isin.h.

◆ ISIN_ERROR

#define ISIN_ERROR -1 /* Error return */

Definition at line 15 of file isin.h.

◆ ISIN_KEY

#define ISIN_KEY 212589603 /* Key to verify correct data structure */

Definition at line 24 of file isin.h.

◆ ISIN_SUCCESS

#define ISIN_SUCCESS 0 /* Successful return */

Definition at line 14 of file isin.h.

◆ NROW_MAX

#define NROW_MAX (360 * 3600) /* Maximum number of rows (zones) */

Definition at line 20 of file isin.h.

◆ NZONE_MAX

#define NZONE_MAX (360 * 3600) /* Maximum number of longitudinal zones */

Definition at line 21 of file isin.h.

◆ TWOPI_INV

#define TWOPI_INV (1.0 / (2.0 * PI))

Definition at line 19 of file isin.h.

Function Documentation

◆ Isin_for_free()

int Isin_for_free ( Isin_t * this )

Definition at line 585 of file isinfor.c.

◆ Isin_for_init()

Isin_t* Isin_for_init	(	double	sphere,
		double	lon_cen_mer,
		double	false_east,
		double	false_north,
		long	nrow,
		int	ijustify
	)

Definition at line 242 of file isinfor.c.

◆ Isin_fwd()

int Isin_fwd	(	const Isin_t *	this,
		double	lon,
		double	lat,
		double *	x,
		double *	y
	)

Definition at line 508 of file isinfor.c.

◆ Isin_inv()

int Isin_inv	(	const Isin_t *	,
		double	,
		double	,
		double *	,
		double *
	)

Definition at line 521 of file isininv.c.

◆ Isin_inv_free()

int Isin_inv_free ( Isin_t * this )

Definition at line 601 of file isininv.c.

◆ Isin_inv_init()

Isin_t* Isin_inv_init	(	double	sphere,
		double	lon_cen_mer,
		double	false_east,
		double	false_north,
		long	nrow,
		int	ijustify
	)

Definition at line 255 of file isininv.c.

◆ isinusfor()

long isinusfor	(	double	lon,
		double	lat,
		double *	x,
		double *	y
	)

Definition at line 460 of file isinfor.c.

◆ isinusforinit()

long isinusforinit	(	double	sphere,
		double	lon_cen_mer,
		double	false_east,
		double	false_north,
		double	dzone,
		double	djustify
	)

Definition at line 115 of file isinfor.c.

◆ isinusinv()

long isinusinv	(	double	,
		double	,
		double *	,
		double *
	)

Definition at line 472 of file isininv.c.

◆ isinusinvinit()

long isinusinvinit	(	double	sphere,
		double	lon_cen_mer,
		double	false_east,
		double	false_north,
		double	dzone,
		double	djustify
	)

Definition at line 128 of file isininv.c.

Classes

Macros

Functions