229 lines
8.1 KiB
C
229 lines
8.1 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2006 The Regents of the University of California.
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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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/******************************************************************************
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*
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* HYPRE_ParCSRGMRES interface
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*
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*****************************************************************************/
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#include "headers.h"
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESCreate
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESCreate( MPI_Comm comm, HYPRE_Solver *solver )
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{
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hypre_GMRESFunctions * gmres_functions =
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hypre_GMRESFunctionsCreate(
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hypre_CAlloc, hypre_ParKrylovFree, hypre_ParKrylovCommInfo,
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hypre_ParKrylovCreateVector,
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hypre_ParKrylovCreateVectorArray,
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hypre_ParKrylovDestroyVector, hypre_ParKrylovMatvecCreate,
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hypre_ParKrylovMatvec, hypre_ParKrylovMatvecDestroy,
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hypre_ParKrylovInnerProd, hypre_ParKrylovCopyVector,
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hypre_ParKrylovClearVector,
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hypre_ParKrylovScaleVector, hypre_ParKrylovAxpy,
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hypre_ParKrylovIdentitySetup, hypre_ParKrylovIdentity );
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*solver = ( (HYPRE_Solver) hypre_GMRESCreate( gmres_functions ) );
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if (!solver) hypre_error_in_arg(2);
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return hypre_error_flag;
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESDestroy
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESDestroy( HYPRE_Solver solver )
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{
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return( hypre_GMRESDestroy( (void *) solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetup
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetup( HYPRE_Solver solver,
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HYPRE_ParCSRMatrix A,
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HYPRE_ParVector b,
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HYPRE_ParVector x )
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{
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return( HYPRE_GMRESSetup( solver,
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(HYPRE_Matrix) A,
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(HYPRE_Vector) b,
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(HYPRE_Vector) x ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSolve
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSolve( HYPRE_Solver solver,
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HYPRE_ParCSRMatrix A,
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HYPRE_ParVector b,
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HYPRE_ParVector x )
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{
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return( HYPRE_GMRESSolve( solver,
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(HYPRE_Matrix) A,
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(HYPRE_Vector) b,
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(HYPRE_Vector) x ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetKDim
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetKDim( HYPRE_Solver solver,
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int k_dim )
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{
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return( HYPRE_GMRESSetKDim( solver, k_dim ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetTol
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetTol( HYPRE_Solver solver,
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double tol )
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{
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return( HYPRE_GMRESSetTol( solver, tol ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetMinIter
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetMinIter( HYPRE_Solver solver,
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int min_iter )
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{
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return( HYPRE_GMRESSetMinIter( solver, min_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetMaxIter
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetMaxIter( HYPRE_Solver solver,
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int max_iter )
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{
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return( HYPRE_GMRESSetMaxIter( solver, max_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetStopCrit
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetStopCrit( HYPRE_Solver solver,
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int stop_crit )
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{
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return( HYPRE_GMRESSetStopCrit( solver, stop_crit ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetPrecond
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetPrecond( HYPRE_Solver solver,
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HYPRE_PtrToParSolverFcn precond,
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HYPRE_PtrToParSolverFcn precond_setup,
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HYPRE_Solver precond_solver )
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{
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return( HYPRE_GMRESSetPrecond( solver,
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(HYPRE_PtrToSolverFcn) precond,
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(HYPRE_PtrToSolverFcn) precond_setup,
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precond_solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESGetPrecond
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESGetPrecond( HYPRE_Solver solver,
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HYPRE_Solver *precond_data_ptr )
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{
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return( HYPRE_GMRESGetPrecond( solver, precond_data_ptr ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetLogging
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetLogging( HYPRE_Solver solver,
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int logging)
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{
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return( HYPRE_GMRESSetLogging( solver, logging ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetPrintLevel
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESSetPrintLevel( HYPRE_Solver solver,
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int print_level)
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{
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return( HYPRE_GMRESSetPrintLevel( solver, print_level ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESGetNumIterations
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESGetNumIterations( HYPRE_Solver solver,
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int *num_iterations )
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{
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return( HYPRE_GMRESGetNumIterations( solver, num_iterations ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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int
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HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm( HYPRE_Solver solver,
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double *norm )
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{
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return( HYPRE_GMRESGetFinalRelativeResidualNorm( solver, norm ) );
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}
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