sfgmr.c File Reference

flexible GMRES from ITSOL developed by Yousef Saad. More...

#include "slu_sdefs.h"

Include dependency graph for sfgmr.c:

Macros
#define	epsmac   1.0e-16

Functions
float	sdot_ (int *, float[], int *, float[], int *)
float	snrm2_ (int *, float[], int *)
int	sfgmr (int n, void(*smatvec)(float, float[], float, float[]), void(*spsolve)(int, float[], float[]), float *rhs, float *sol, double tol, int im, int *itmax, FILE *fits)

Detailed Description

Copyright (c) 2003, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from U.S. Dept. of Energy)

All rights reserved.

The source code is distributed under BSD license, see the file License.txt at the top-level directory.

Macro Definition Documentation

#define epsmac   1.0e-16

Function Documentation

float sdot_	(	int *	,
		float	[],
		int *	,
		float	[],
		int *
	)

int sfgmr	(	int	n,
		void(*)(float, float[], float, float[])	smatvec,
		void(*)(int, float[], float[])	spsolve,
		float *	rhs,
		float *	sol,
		double	tol,
		int	im,
		int *	itmax,
		FILE *	fits
	)

Here is the call graph for this function:

float snrm2_	(	int *	,
		float	[],
		int *
	)