74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2007, Lawrence Livermore National Security, LLC.
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* Produced at the Lawrence Livermore National Laboratory.
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* Written by the HYPRE team. UCRL-CODE-222953.
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* All rights reserved.
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*
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* This file is part of HYPRE (see http://www.llnl.gov/CASC/hypre/).
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* Please see the COPYRIGHT_and_LICENSE file for the copyright notice,
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* disclaimer, contact information and the GNU Lesser General Public License.
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*
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* HYPRE is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License (as published by the Free Software
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* Foundation) version 2.1 dated February 1999.
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*
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* HYPRE is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the IMPLIED WARRANTY OF MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the terms and conditions of the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Revision$
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***********************************************************************EHEADER*/
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#ifndef LOBPCG_INTERFACE_INTERPRETER
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#define LOBPCG_INTERFACE_INTERPRETER
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typedef struct
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{
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/* vector operations */
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void* (*CreateVector) ( void *vector );
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int (*DestroyVector) ( void *vector );
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double (*InnerProd) ( void *x, void *y );
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int (*CopyVector) ( void *x, void *y );
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int (*ClearVector) ( void *x );
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int (*SetRandomValues) ( void *x, int seed );
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int (*ScaleVector) ( double alpha, void *x );
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int (*Axpy) ( double alpha, void *x, void *y );
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int (*VectorSize) (void * vector);
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/* multivector operations */
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/* do we need the following entry? */
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void* (*CreateMultiVector) ( void*, int n, void *vector );
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void* (*CopyCreateMultiVector) ( void *x, int );
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void (*DestroyMultiVector) ( void *x );
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int (*Width) ( void *x );
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int (*Height) ( void *x );
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void (*SetMask) ( void *x, int *mask );
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void (*CopyMultiVector) ( void *x, void *y );
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void (*ClearMultiVector) ( void *x );
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void (*SetRandomVectors) ( void *x, int seed );
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void (*MultiInnerProd) ( void *x, void *y, int, int, int, double* );
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void (*MultiInnerProdDiag) ( void *x, void *y, int*, int, double* );
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void (*MultiVecMat) ( void *x, int, int, int, double*, void *y );
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void (*MultiVecMatDiag) ( void *x, int*, int, double*, void *y );
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void (*MultiAxpy) ( double alpha, void *x, void *y );
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/* do we need the following 2 entries? */
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void (*MultiXapy) ( void *x, int, int, int, double*, void *y );
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void (*Eval) ( void (*f)( void*, void*, void* ), void*, void *x, void *y );
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} mv_InterfaceInterpreter;
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#endif
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