band_decomp.c File Reference

#include <math.h>
#include <stdio.h>

Go to the source code of this file.

Macros
#define	SWAP(a, b)
#define	TINY   1.e-20
#define	A(i, j)   a[(m1 + m2 + 1) * (i) + (j)]
#define	AL(i, j)   al[m1 * (i) + (j)]

Functions
void	band_decomp (int n, int m1, int m2, double *a, double *al, int *index, double *d)

Macro Definition Documentation

SWAP

#define SWAP	(		a,
			b
	)

Value:

  {                \
    tmp = (a);     \
    (a) = (b);     \
    (b) = tmp;     \
  }

Definition at line 14 of file band_decomp.c.

TINY

#define TINY   1.e-20

Definition at line 21 of file band_decomp.c.

A

#define A	(		i,
			j
	)		a[(m1 + m2 + 1) * (i) + (j)]

Definition at line 24 of file band_decomp.c.

AL

#define AL	(		i,
			j
	)		al[m1 * (i) + (j)]

Definition at line 26 of file band_decomp.c.

Function Documentation

band_decomp()

void band_decomp	(	int	n,
		int	m1,
		int	m2,
		double *	a,
		double *	al,
		int *	index,
		double *	d
	)

Definition at line 28 of file band_decomp.c.