tridiag.c File Reference

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

Go to the source code of this file.

Macros
#define	WITHOUT_PIVOTING   0
#define	WITH_PIVOTING   1
#define	AA(i, j)   aa[(m1 + m2 + 1) * (i) + (j)]
#define	AAORIG(i, j)   aaorig[(m1 + m2 + 1) * (i) + (j)]
#define	AAL(i, j)   aal[m1 * (i) + (j)]

Functions
void	tridiag (int n, double *a, double *b, double *c, double *r, double *u, int pivot_type)

Macro Definition Documentation

WITHOUT_PIVOTING

#define WITHOUT_PIVOTING   0

Definition at line 6 of file tridiag.c.

WITH_PIVOTING

#define WITH_PIVOTING   1

Definition at line 7 of file tridiag.c.

AA

#define AA	(		i,
			j
	)		aa[(m1 + m2 + 1) * (i) + (j)]

Definition at line 19 of file tridiag.c.

AAORIG

#define AAORIG	(		i,
			j
	)		aaorig[(m1 + m2 + 1) * (i) + (j)]

Definition at line 21 of file tridiag.c.

AAL

#define AAL	(		i,
			j
	)		aal[m1 * (i) + (j)]

Definition at line 23 of file tridiag.c.

Function Documentation

tridiag()

void tridiag	(	int	n,
		double *	a,
		double *	b,
		double *	c,
		double *	r,
		double *	u,
		int	pivot_type
	)

Definition at line 25 of file tridiag.c.