EXAMPLE/dfgmr.c File Reference

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

#include "slu_ddefs.h"

Defines

#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


Define 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 
)

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


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