60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/*BHEADER**********************************************************************
|
|
* Copyright (c) 2008, Lawrence Livermore National Security, LLC.
|
|
* Produced at the Lawrence Livermore National Laboratory.
|
|
* This file is part of HYPRE. See file COPYRIGHT for details.
|
|
*
|
|
* HYPRE is free software; you can redistribute it and/or modify it under the
|
|
* terms of the GNU Lesser General Public License (as published by the Free
|
|
* Software Foundation) version 2.1 dated February 1999.
|
|
*
|
|
* $Revision$
|
|
***********************************************************************EHEADER*/
|
|
|
|
|
|
|
|
|
|
#ifndef LOBPCG_INTERFACE_INTERPRETER
|
|
#define LOBPCG_INTERFACE_INTERPRETER
|
|
|
|
typedef struct
|
|
{
|
|
/* vector operations */
|
|
void* (*CreateVector) ( void *vector );
|
|
int (*DestroyVector) ( void *vector );
|
|
|
|
double (*InnerProd) ( void *x, void *y );
|
|
int (*CopyVector) ( void *x, void *y );
|
|
int (*ClearVector) ( void *x );
|
|
int (*SetRandomValues) ( void *x, int seed );
|
|
int (*ScaleVector) ( double alpha, void *x );
|
|
int (*Axpy) ( double alpha, void *x, void *y );
|
|
int (*VectorSize) (void * vector);
|
|
|
|
/* multivector operations */
|
|
/* do we need the following entry? */
|
|
void* (*CreateMultiVector) ( void*, int n, void *vector );
|
|
void* (*CopyCreateMultiVector) ( void *x, int );
|
|
void (*DestroyMultiVector) ( void *x );
|
|
|
|
int (*Width) ( void *x );
|
|
int (*Height) ( void *x );
|
|
|
|
void (*SetMask) ( void *x, int *mask );
|
|
|
|
void (*CopyMultiVector) ( void *x, void *y );
|
|
void (*ClearMultiVector) ( void *x );
|
|
void (*SetRandomVectors) ( void *x, int seed );
|
|
void (*MultiInnerProd) ( void *x, void *y, int, int, int, double* );
|
|
void (*MultiInnerProdDiag) ( void *x, void *y, int*, int, double* );
|
|
void (*MultiVecMat) ( void *x, int, int, int, double*, void *y );
|
|
void (*MultiVecMatDiag) ( void *x, int*, int, double*, void *y );
|
|
void (*MultiAxpy) ( double alpha, void *x, void *y );
|
|
|
|
/* do we need the following 2 entries? */
|
|
void (*MultiXapy) ( void *x, int, int, int, double*, void *y );
|
|
void (*Eval) ( void (*f)( void*, void*, void* ), void*, void *x, void *y );
|
|
|
|
} mv_InterfaceInterpreter;
|
|
|
|
#endif
|