EXAMPLE/sfgmr.c File Reference

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

#include "slu_sdefs.h"

Defines

#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


Define 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 
)

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


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