254 lines
8.3 KiB
C
254 lines
8.3 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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#include "headers.h"
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#include "fortran.h"
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabcreate, HYPRE_STRUCTBICGSTABCREATE)
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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_StructBiCGSTABCreate(
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hypre_F90_PassComm (comm),
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hypre_F90_PassObjRef (HYPRE_StructSolver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabdestroy, HYPRE_STRUCTBICGSTABDESTROY)
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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_StructBiCGSTABDestroy(
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hypre_F90_PassObj (HYPRE_StructSolver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsetup, HYPRE_STRUCTBICGSTABSETUP)
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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_StructBiCGSTABSetup(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassObj (HYPRE_StructMatrix, A),
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hypre_F90_PassObj (HYPRE_StructVector, b),
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hypre_F90_PassObj (HYPRE_StructVector, x) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsolve, HYPRE_STRUCTBICGSTABSOLVE)
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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_StructBiCGSTABSolve(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassObj (HYPRE_StructMatrix, A),
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hypre_F90_PassObj (HYPRE_StructVector, b),
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hypre_F90_PassObj (HYPRE_StructVector, x) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsettol, HYPRE_STRUCTBICGSTABSETTOL)
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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_StructBiCGSTABSetTol(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassDbl (tol) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsetmaxiter, HYPRE_STRUCTBICGSTABSETMAXITER)
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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_StructBiCGSTABSetMaxIter(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassInt (max_iter) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsetprecond, HYPRE_STRUCTBICGSTABSETPRECOND)
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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 - setup a smg preconditioner
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* 1 - setup a pfmg preconditioner
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* 8 - setup a ds preconditioner
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* 9 - dont setup a preconditioner
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*------------------------------------------------------------*/
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if (*precond_id == 0)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_StructBiCGSTABSetPrecond(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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HYPRE_StructSMGSolve,
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HYPRE_StructSMGSetup,
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hypre_F90_PassObj (HYPRE_StructSolver, precond_solver)) );
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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_StructBiCGSTABSetPrecond(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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HYPRE_StructPFMGSolve,
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HYPRE_StructPFMGSetup,
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hypre_F90_PassObj (HYPRE_StructSolver, precond_solver)) );
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}
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else if (*precond_id == 8)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_StructBiCGSTABSetPrecond(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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HYPRE_StructDiagScale,
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HYPRE_StructDiagScaleSetup,
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hypre_F90_PassObj (HYPRE_StructSolver, precond_solver)) );
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}
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else if (*precond_id == 9)
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{
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*ierr = 0;
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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_BiCGSTABSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsetlogging, HYPRE_STRUCTBICGSTABSETLOGGING)
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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_StructBiCGSTABSetLogging(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassInt (logging) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABSetPrintLevel
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabsetprintlev, HYPRE_STRUCTBICGSTABSETPRINTLEV)
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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_StructBiCGSTABSetPrintLevel(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassInt (print_level) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABGetNumIterations
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabgetnumitera, HYPRE_STRUCTBICGSTABGETNUMITERA)
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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_StructBiCGSTABGetNumIterations(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassIntRef (num_iterations) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABGetResidual
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabgetresidual, HYPRE_STRUCTBICGSTABGETRESIDUAL)
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( hypre_F90_Obj *solver,
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void *residual,
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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_StructBiCGSTABGetResidual(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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(void *) residual ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_BiCGSTABGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structbicgstabgetfinalrel, HYPRE_STRUCTBICGSTABGETFINALREL)
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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_StructBiCGSTABGetFinalRelativeResidualNorm(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassDblRef (norm) ) );
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}
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