GRASS GIS 7 Programmer's Manual  7.5.svn(2017)-r71915
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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:

Go to the source code of this file.

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

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

Definition at line 34 of file georef_tps.c.

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

Definition at line 46 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

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

Definition at line 43 of file georef_tps.c.

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

Definition at line 49 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

#define MINTERR   -4 /* INTERNAL ERROR */

Definition at line 41 of file georef_tps.c.

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

Definition at line 39 of file georef_tps.c.

#define MNPTERR   0 /* NOT ENOUGH POINTS */

Definition at line 37 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

#define MPARMERR   -3 /* PARAMETER ERROR */

Definition at line 40 of file georef_tps.c.

#define MSUCCESS   1 /* SUCCESS */

Definition at line 36 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps(), and I_georef_tps().

#define MUNSOLVABLE   -1 /* NOT SOLVABLE */

Definition at line 38 of file georef_tps.c.

Referenced by I_compute_georef_equations_tps().

Function Documentation

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