329 lines
11 KiB
C
329 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_ParCSRBiCGSTAB 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_ParCSRBiCGSTABCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabcreate, HYPRE_PARCSRBICGSTABCREATE)
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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_ParCSRBiCGSTABCreate(
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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_ParCSRBiCGSTABDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabdestroy, HYPRE_PARCSRBICGSTABDESTROY)
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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_ParCSRBiCGSTABDestroy(
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hypre_F90_PassObj (HYPRE_Solver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRBiCGSTABSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetup, HYPRE_PARCSRBICGSTABSETUP)
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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_ParCSRBiCGSTABSetup(
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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_ParCSRBiCGSTABSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsolve, HYPRE_PARCSRBICGSTABSOLVE)
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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_ParCSRBiCGSTABSolve(
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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_ParCSRBiCGSTABSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsettol, HYPRE_PARCSRBICGSTABSETTOL)
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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_ParCSRBiCGSTABSetTol(
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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_ParCSRBiCGSTABSetAbsoluteTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetatol, HYPRE_PARCSRBICGSTABSETATOL)
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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_ParCSRBiCGSTABSetAbsoluteTol(
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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_ParCSRBiCGSTABSetMinIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetminiter, HYPRE_PARCSRBICGSTABSETMINITER)
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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_ParCSRBiCGSTABSetMinIter(
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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_ParCSRBiCGSTABSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetmaxiter, HYPRE_PARCSRBICGSTABSETMAXITER)
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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_ParCSRBiCGSTABSetMaxIter(
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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_ParCSRBiCGSTABSeStopCrit
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetstopcrit, HYPRE_PARCSRBICGSTABSETSTOP)
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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_ParCSRBiCGSTABSetStopCrit(
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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_ParCSRBiCGSTABSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetprecond, HYPRE_PARCSRBICGSTABSETPRECOND)
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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_ParCSRBiCGSTABSetPrecond(
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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_ParCSRBiCGSTABSetPrecond(
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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_ParCSRBiCGSTABSetPrecond(
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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_ParCSRBiCGSTABSetPrecond(
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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_ParCSRBiCGSTABSetPrecond(
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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_ParCSRBiCGSTABGetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabgetprecond, HYPRE_PARCSRBICGSTABGETPRECOND)
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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_ParCSRBiCGSTABGetPrecond(
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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_ParCSRBiCGSTABSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetlogging, HYPRE_PARCSRBICGSTABSETLOGGING)
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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_ParCSRBiCGSTABSetLogging(
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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_ParCSRBiCGSTABSetPrintLevel
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabsetprintlev, HYPRE_PARCSRBICGSTABSETPRINTLEV)
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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_ParCSRBiCGSTABSetPrintLevel(
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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_ParCSRBiCGSTABGetNumIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabgetnumiter, HYPRE_PARCSRBICGSTABGETNUMITER)
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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_ParCSRBiCGSTABGetNumIterations(
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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_ParCSRBiCGSTABGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrbicgstabgetfinalrel, HYPRE_PARCSRBICGSTABGETFINALREL)
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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_ParCSRBiCGSTABGetFinalRelativeResidualNorm(
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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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