279 lines
11 KiB
C
279 lines
11 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2008, Lawrence Livermore National Security, LLC.
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* Produced at the Lawrence Livermore National Laboratory.
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* This file is part of HYPRE. See file COPYRIGHT for details.
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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 Lesser General Public License (as published by the Free
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* Software Foundation) version 2.1 dated February 1999.
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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_ParCSRLGMRES Fortran interface
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*
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*****************************************************************************/
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#include "headers.h"
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#include "fortran.h"
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmrescreate, HYPRE_PARCSRLGMRESCREATE)( int *comm,
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long int *solver,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESCreate( (MPI_Comm) *comm,
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(HYPRE_Solver *) solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmresdestroy, HYPRE_PARCSRLGMRESDESTROY)( long int *solver,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESDestroy( (HYPRE_Solver) *solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetup, HYPRE_PARCSRLGMRESSETUP)( long int *solver,
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long int *A,
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long int *b,
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long int *x,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetup( (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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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressolve, HYPRE_PARCSRLGMRESSOLVE)( long int *solver,
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long int *A,
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long int *b,
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long int *x,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSolve( (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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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetKDim
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetkdim, HYPRE_PARCSRLGMRESSETKDIM)( long int *solver,
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int *kdim,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetKDim( (HYPRE_Solver) *solver,
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(int) *kdim ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressettol, HYPRE_PARCSRLGMRESSETTOL)( long int *solver,
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double *tol,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetTol( (HYPRE_Solver) *solver,
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(double) *tol ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetAbsoluteTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetabsolutetol, HYPRE_PARCSRLGMRESSETABSOLUTETOL)( long int *solver,
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double *tol,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetAbsoluteTol( (HYPRE_Solver) *solver,
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(double) *tol ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetMinIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetminiter, HYPRE_PARCSRLGMRESSETMINITER)( long int *solver,
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int *min_iter,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetMinIter( (HYPRE_Solver) *solver,
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(int) *min_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetmaxiter, HYPRE_PARCSRLGMRESSETMAXITER)( long int *solver,
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int *max_iter,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetMaxIter( (HYPRE_Solver) *solver,
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(int) *max_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetprecond, HYPRE_PARCSRLGMRESSETPRECOND)( long int *solver,
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int *precond_id,
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long int *precond_solver,
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int *ierr )
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{
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/*------------------------------------------------------------
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* The precond_id flags mean :
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* 0 - no preconditioner
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* 1 - set up a ds preconditioner
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* 2 - set up an amg preconditioner
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* 3 - set up a pilut preconditioner
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* 4 - set up a parasails preconditioner
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*------------------------------------------------------------*/
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if (*precond_id == 0)
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{
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*ierr = 0;
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}
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else if (*precond_id == 1)
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{
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*ierr = (int)
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( HYPRE_ParCSRLGMRESSetPrecond( (HYPRE_Solver) *solver,
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HYPRE_ParCSRDiagScale,
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HYPRE_ParCSRDiagScaleSetup,
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NULL ) );
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}
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else if (*precond_id == 2)
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetPrecond( (HYPRE_Solver) *solver,
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HYPRE_BoomerAMGSolve,
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HYPRE_BoomerAMGSetup,
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(void *) *precond_solver ) );
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}
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else if (*precond_id == 3)
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{
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*ierr = (int)
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( HYPRE_ParCSRLGMRESSetPrecond( (HYPRE_Solver) *solver,
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HYPRE_ParCSRPilutSolve,
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HYPRE_ParCSRPilutSetup,
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(void *) *precond_solver ) );
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}
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else if (*precond_id == 4)
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{
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*ierr = (int)
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( HYPRE_ParCSRLGMRESSetPrecond( (HYPRE_Solver) *solver,
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HYPRE_ParCSRParaSailsSolve,
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HYPRE_ParCSRParaSailsSetup,
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(void *) *precond_solver ) );
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}
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else
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{
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*ierr = -1;
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}
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESGetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmresgetprecond, HYPRE_PARCSRLGMRESGETPRECOND)( long int *solver,
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long int *precond_solver_ptr,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_ParCSRLGMRESGetPrecond( (HYPRE_Solver) *solver,
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(HYPRE_Solver *) precond_solver_ptr ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetlogging, HYPRE_PARCSRLGMRESSETLOGGING)( long int *solver,
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int *logging,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetLogging( (HYPRE_Solver) *solver,
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(int) *logging ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESSetPrintLevel
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmressetprintlevel, HYPRE_PARCSRLGMRESSETPRINTLEVEL)
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( long int *solver,
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int *print_level,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESSetPrintLevel( (HYPRE_Solver) *solver,
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(int) *print_level ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESGetNumIterations
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmresgetnumiteratio, HYPRE_PARCSRLGMRESGETNUMITERATIO)( long int *solver,
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int *num_iterations,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESGetNumIterations(
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(HYPRE_Solver) *solver,
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(int *) num_iterations ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRLGMRESGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrlgmresgetfinalrelati, HYPRE_PARCSRLGMRESGETFINALRELATI)( long int *solver,
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double *norm,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRLGMRESGetFinalRelativeResidualNorm(
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(HYPRE_Solver) *solver,
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(double *) norm ) );
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}
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