278 lines
12 KiB
C
278 lines
12 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_ParCSRFlexGMRES 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_ParCSRFlexGMRESCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmrescreate, HYPRE_PARCSRFLEXGMRESCREATE)( 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_ParCSRFlexGMRESCreate( (MPI_Comm) *comm,
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(HYPRE_Solver *) solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmresdestroy, HYPRE_PARCSRFLEXGMRESDESTROY)( long int *solver,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_ParCSRFlexGMRESDestroy( (HYPRE_Solver) *solver ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetup, HYPRE_PARCSRFLEXGMRESSETUP)( 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_ParCSRFlexGMRESSetup( (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_ParCSRFlexGMRESSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressolve, HYPRE_PARCSRFLEXGMRESSOLVE)( 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_ParCSRFlexGMRESSolve( (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_ParCSRFlexGMRESSetKDim
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetkdim, HYPRE_PARCSRFLEXGMRESSETKDIM)( 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_ParCSRFlexGMRESSetKDim( (HYPRE_Solver) *solver,
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(int) *kdim ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressettol, HYPRE_PARCSRFLEXGMRESSETTOL)( 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_ParCSRFlexGMRESSetTol( (HYPRE_Solver) *solver,
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(double) *tol ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetAbsoluteTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetabsolutetol, HYPRE_PARCSRFLEXGMRESSETABSOLUTETOL)( 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_ParCSRFlexGMRESSetAbsoluteTol( (HYPRE_Solver) *solver,
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(double) *tol ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetMinIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetminiter, HYPRE_PARCSRFLEXGMRESSETMINITER)( 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_ParCSRFlexGMRESSetMinIter( (HYPRE_Solver) *solver,
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(int) *min_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetmaxiter, HYPRE_PARCSRFLEXGMRESSETMAXITER)( 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_ParCSRFlexGMRESSetMaxIter( (HYPRE_Solver) *solver,
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(int) *max_iter ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetprecond, HYPRE_PARCSRFLEXGMRESSETPRECOND)( 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_ParCSRFlexGMRESSetPrecond( (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_ParCSRFlexGMRESSetPrecond( (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_ParCSRFlexGMRESSetPrecond( (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_ParCSRFlexGMRESSetPrecond( (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_ParCSRFlexGMRESGetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmresgetprecond, HYPRE_PARCSRFLEXGMRESGETPRECOND)( 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_ParCSRFlexGMRESGetPrecond( (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_ParCSRFlexGMRESSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetlogging, HYPRE_PARCSRFLEXGMRESSETLOGGING)( 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_ParCSRFlexGMRESSetLogging( (HYPRE_Solver) *solver,
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(int) *logging ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESSetPrintLevel
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmressetprintlevel, HYPRE_PARCSRFLEXGMRESSETPRINTLEVEL)
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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_ParCSRFlexGMRESSetPrintLevel( (HYPRE_Solver) *solver,
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(int) *print_level ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRFlexGMRESGetNumIterations
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmresgetnumiteratio, HYPRE_PARCSRFLEXGMRESGETNUMITERATIO)( 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_ParCSRFlexGMRESGetNumIterations(
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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_ParCSRFlexGMRESGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrflexgmresgetfinalrelati, HYPRE_PARCSRFLEXGMRESGETFINALRELATI)( 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_ParCSRFlexGMRESGetFinalRelativeResidualNorm(
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(HYPRE_Solver) *solver,
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(double *) norm ) );
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}
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