300 lines
9.6 KiB
C
300 lines
9.6 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_ParCSRCGNR 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_ParCSRCGNRCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrcreate, HYPRE_PARCSRCGNRCREATE)
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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_ParCSRCGNRCreate(
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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_ParCSRCGNRDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrdestroy, HYPRE_PARCSRCGNRDESTROY)
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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_ParCSRCGNRDestroy(
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hypre_F90_PassObj (HYPRE_Solver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_ParCSRCGNRSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetup, HYPRE_PARCSRCGNRSETUP)
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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_ParCSRCGNRSetup(
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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_ParCSRCGNRSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsolve, HYPRE_PARCSRCGNRSOLVE)
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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_ParCSRCGNRSolve(
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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_ParCSRCGNRSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsettol, HYPRE_PARCSRCGNRSETTOL)
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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_ParCSRCGNRSetTol(
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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_ParCSRCGNRSetMinIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetminiter, HYPRE_PARCSRCGNRSETMINITER)
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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_ParCSRCGNRSetMinIter(
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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_ParCSRCGNRSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetmaxiter, HYPRE_PARCSRCGNRSETMAXITER)
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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_ParCSRCGNRSetMaxIter(
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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_ParCSRCGNRSetStopCrit
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetstopcrit, HYPRE_PARCSRCGNRSETSTOPCRIT)
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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_ParCSRCGNRSetStopCrit(
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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_ParCSRCGNRSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetprecond, HYPRE_PARCSRCGNRSETPRECOND)
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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 - do not set up a 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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*------------------------------------------------------------*/
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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_ParCSRCGNRSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_ParCSRDiagScale,
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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_ParCSRCGNRSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_BoomerAMGSolve,
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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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if (*precond_id == 3)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRCGNRSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_ParCSRPilutSolve,
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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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if (*precond_id == 4)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRCGNRSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_ParCSRParaSailsSolve,
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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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if (*precond_id == 5)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_ParCSRCGNRSetPrecond(
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hypre_F90_PassObj (HYPRE_Solver, solver),
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HYPRE_EuclidSolve,
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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_ParCSRCGNRGetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrgetprecond, HYPRE_PARCSRCGNRGETPRECOND)
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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_ParCSRCGNRGetPrecond(
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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_ParCSRCGNRSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrsetlogging, HYPRE_PARCSRCGNRSETLOGGING)
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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_ParCSRCGNRSetLogging(
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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_ParCSRCGNRGetNumIteration
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrgetnumiteration, HYPRE_PARCSRCGNRGETNUMITERATION)
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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_ParCSRCGNRGetNumIterations(
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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_ParCSRCGNRGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_parcsrcgnrgetfinalrelativ, HYPRE_PARCSRCGNRGETFINALRELATIV)
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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_ParCSRCGNRGetFinalRelativeResidualNorm(
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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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