343 lines
11 KiB
C
343 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_ParCSRGMRES Fortran interface
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*
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*****************************************************************************/
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#include "_hypre_parcsr_ls.h"
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#include "fortran.h"
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmrescreate, HYPRE_PARCSRGMRESCREATE)
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( hypre_F90_Comm *comm,
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hypre_F90_Obj *solver,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESCreate(
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hypre_F90_PassComm (comm),
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hypre_F90_PassObjRef (HYPRE_Solver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmresdestroy, HYPRE_PARCSRGMRESDESTROY)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESDestroy(
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hypre_F90_PassObj (HYPRE_Solver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetup, HYPRE_PARCSRGMRESSETUP)
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( hypre_F90_Obj *solver,
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hypre_F90_Obj *A,
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hypre_F90_Obj *b,
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hypre_F90_Obj *x,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetup(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassObj (HYPRE_ParCSRMatrix, A),
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hypre_F90_PassObj (HYPRE_ParVector, b),
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hypre_F90_PassObj (HYPRE_ParVector, x) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressolve, HYPRE_PARCSRGMRESSOLVE)
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( hypre_F90_Obj *solver,
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hypre_F90_Obj *A,
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hypre_F90_Obj *b,
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hypre_F90_Obj *x,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSolve(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassObj (HYPRE_ParCSRMatrix, A),
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hypre_F90_PassObj (HYPRE_ParVector, b),
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hypre_F90_PassObj (HYPRE_ParVector, x) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetKDim
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetkdim, HYPRE_PARCSRGMRESSETKDIM)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *kdim,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetKDim(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (kdim) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressettol, HYPRE_PARCSRGMRESSETTOL)
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( hypre_F90_Obj *solver,
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hypre_F90_Dbl *tol,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetTol(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassDbl (tol) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetAbsoluteTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetabsolutetol, HYPRE_PARCSRGMRESSETABSOLUTETOL)
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( hypre_F90_Obj *solver,
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hypre_F90_Dbl *tol,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetAbsoluteTol(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassDbl (tol) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetMinIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetminiter, HYPRE_PARCSRGMRESSETMINITER)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *min_iter,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetMinIter(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (min_iter) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetmaxiter, HYPRE_PARCSRGMRESSETMAXITER)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *max_iter,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetMaxIter(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (max_iter) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetStopCrit
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetstopcrit, HYPRE_PARCSRGMRESSETSTOPCRIT)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *stop_crit,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetStopCrit(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (stop_crit) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetprecond, HYPRE_PARCSRGMRESSETPRECOND)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *precond_id,
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hypre_F90_Obj *precond_solver,
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hypre_F90_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 = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrecond(
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hypre_F90_PassObj (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 = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrecond(
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hypre_F90_PassObj (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 = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrecond(
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hypre_F90_PassObj (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 = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrecond(
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hypre_F90_PassObj (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 if (*precond_id == 5)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_EuclidSolve,
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HYPRE_EuclidSetup,
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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_ParCSRGMRESGetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmresgetprecond, HYPRE_PARCSRGMRESGETPRECOND)
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( hypre_F90_Obj *solver,
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hypre_F90_Obj *precond_solver_ptr,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESGetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassObjRef (HYPRE_Solver, precond_solver_ptr) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetlogging, HYPRE_PARCSRGMRESSETLOGGING)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *logging,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetLogging(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (logging) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESSetPrintLevel
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmressetprintlevel, HYPRE_PARCSRGMRESSETPRINTLEVEL)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *print_level,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESSetPrintLevel(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassInt (print_level) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESGetNumIterations
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmresgetnumiteratio, HYPRE_PARCSRGMRESGETNUMITERATIO)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *num_iterations,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESGetNumIterations(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassIntRef (num_iterations) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrgmresgetfinalrelati, HYPRE_PARCSRGMRESGETFINALRELATI)
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( hypre_F90_Obj *solver,
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hypre_F90_Dbl *norm,
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hypre_F90_Int *ierr )
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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hypre_F90_PassDblRef (norm) ) );
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}
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