dfgmr.c File Reference

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

#include "slu_ddefs.h"

Include dependency graph for dfgmr.c:

Macros
#define	epsmac   1.0e-16

Functions
double	ddot_ (int *, double[], int *, double[], int *)
double	dnrm2_ (int *, double[], int *)
int	dfgmr (int n, void(*dmatvec)(double, double[], double, double[]), void(*dpsolve)(int, double[], double[]), double *rhs, double *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

double ddot_	(	int *	,
		double	[],
		int *	,
		double	[],
		int *
	)

int dfgmr	(	int	n,
		void(*)(double, double[], double, double[])	dmatvec,
		void(*)(int, double[], double[])	dpsolve,
		double *	rhs,
		double *	sol,
		double	tol,
		int	im,
		int *	itmax,
		FILE *	fits
	)

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double dnrm2_	(	int *	,
		double	[],
		int *
	)