SuperLU: EXAMPLE/dfgmr.c File Reference

SuperLU 5.3.0

Macros | Functions
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)

## Macro Definition Documentation

## ◆ epsmac

#define epsmac 1.0e-16

## Function Documentation

## ◆ ddot_()

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

## ◆ dfgmr()

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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## ◆ dnrm2_()

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