lu.c File Reference

#include <math.h>
#include <grass/gis.h>
#include <grass/gmath.h>

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Macros
#define	TINY   1.0e-20;

Functions
int	G_ludcmp (double **a, int n, int *indx, double *d)
void	G_lubksb (double **a, int n, int *indx, double b[])

Macro Definition Documentation

#define TINY   1.0e-20;

Definition at line 6 of file lu.c.

Referenced by G_ludcmp().

Function Documentation

void G_lubksb	(	double **	a,
		int	n,
		int *	indx,
		double	b[]
	)

Definition at line 71 of file lu.c.

References n.

Referenced by IL_interp_segments_2d(), and IL_resample_interp_segments_2d().

int G_ludcmp	(	double **	a,
		int	n,
		int *	indx,
		double *	d
	)

Definition at line 9 of file lu.c.

References G_alloc_vector(), G_free_vector(), n, and TINY.

Referenced by IL_matrix_create().