georef_tps.c File Reference

#include <stdlib.h>
#include <math.h>
#include <grass/gis.h>
#include <grass/imagery.h>
#include <grass/glocale.h>
#include <signal.h>

Include dependency graph for georef_tps.c:

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Macros
#define	M(row, col)   m->v[(((row)-1)*(m->n))+(col)-1]
#define	MSUCCESS   1 /* SUCCESS */
#define	MNPTERR   0 /* NOT ENOUGH POINTS */
#define	MUNSOLVABLE   -1 /* NOT SOLVABLE */
#define	MMEMERR   -2 /* NOT ENOUGH MEMORY */
#define	MPARMERR   -3 /* PARAMETER ERROR */
#define	MINTERR   -4 /* INTERNAL ERROR */
#define	MAXORDER   3 /* HIGHEST SUPPORTED ORDER OF TRANSFORMATION */
#define	MAX(x, y)   ((x) > (y) ? (x) : (y))
#define	MIN(x, y)   ((x) < (y) ? (x) : (y))

Functions
int	I_georef_tps (double e1, double n1, double *e, double *n, double *E, double *N, struct Control_Points *cp, int fwd)
int	I_compute_georef_equations_tps (struct Control_Points *cp, double **E12tps, double **N12tps, double **E21tps, double **N21tps)

Macro Definition Documentation

M

#define M	(		row,
			col
	)		m->v[(((row)-1)*(m->n))+(col)-1]

Definition at line 34 of file georef_tps.c.

MAX

#define MAX	(		x,
			y
	)		((x) > (y) ? (x) : (y))

Definition at line 46 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

MAXORDER

#define MAXORDER   3 /* HIGHEST SUPPORTED ORDER OF TRANSFORMATION */

Definition at line 43 of file georef_tps.c.

MIN

#define MIN	(		x,
			y
	)		((x) < (y) ? (x) : (y))

Definition at line 49 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

MINTERR

#define MINTERR   -4 /* INTERNAL ERROR */

Definition at line 41 of file georef_tps.c.

MMEMERR

#define MMEMERR   -2 /* NOT ENOUGH MEMORY */

Definition at line 39 of file georef_tps.c.

MNPTERR

#define MNPTERR   0 /* NOT ENOUGH POINTS */

Definition at line 37 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

MPARMERR

#define MPARMERR   -3 /* PARAMETER ERROR */

Definition at line 40 of file georef_tps.c.

MSUCCESS

#define MSUCCESS   1 /* SUCCESS */

Definition at line 36 of file georef_tps.c.

MUNSOLVABLE

#define MUNSOLVABLE   -1 /* NOT SOLVABLE */

Definition at line 38 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

Function Documentation

I_compute_georef_equations_tps()

int I_compute_georef_equations_tps	(	struct Control_Points *	cp,
		double **	E12tps,
		double **	N12tps,
		double **	E21tps,
		double **	N21tps
	)

Definition at line 120 of file georef_tps.c.

References _, Control_Points::count, Control_Points::e1, Control_Points::e2, G_message(), MAX, MIN, MNPTERR, MUNSOLVABLE, Control_Points::n1, Control_Points::n2, and Control_Points::status.

I_georef_tps()

int I_georef_tps	(	double	e1,
		double	n1,
		double *	e,
		double *	n,
		double *	E,
		double *	N,
		struct Control_Points *	cp,
		int	fwd
	)

Definition at line 72 of file georef_tps.c.

References Control_Points::count, Control_Points::e1, Control_Points::e2, Control_Points::n1, Control_Points::n2, and Control_Points::status.