nr_spline.c File Reference

#include <stdio.h>
#include <stdlib.h>

Include dependency graph for nr_spline.c:

Go to the source code of this file.

Macros
#define	MALLOC(ptr, typ, num)

Functions
void	spline (float x[], float y[], int n, float yp1, float ypn, float y2[])
void	splint (float xa[], float ya[], float y2a[], int n, float x, float *y)

Macro Definition Documentation

MALLOC

#define MALLOC	(		ptr,
			typ,
			num
	)

Value:

  {                                           \
  (ptr) = (typ *)malloc((num) * sizeof(typ));                           \
  if((ptr) == NULL){                                                    \
    fprintf(stderr,"-E- %s line %d: Memory allocation failure.\n",      \
    __FILE__,__LINE__);                                                 \
    exit(EXIT_FAILURE);                                                 \
  }                                                                     \
}

Definition at line 24 of file nr_spline.c.

Function Documentation

spline()

void spline	(	float	x[],
		float	y[],
		int	n,
		float	yp1,
		float	ypn,
		float	y2[]
	)

Definition at line 35 of file nr_spline.c.

splint()

void splint	(	float	xa[],
		float	ya[],
		float	y2a[],
		int	n,
		float	x,
		float *	y
	)

Definition at line 78 of file nr_spline.c.