320 lines
10 KiB
C
320 lines
10 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 "_hypre_struct_ls.h"
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#include "fortran.h"
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/*--------------------------------------------------------------------------
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* HYPRE_StructPCGCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgcreate, HYPRE_STRUCTPCGCREATE)
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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_StructPCGCreate(
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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_StructPCGDestroy
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgdestroy, HYPRE_STRUCTPCGDESTROY)
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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_StructPCGDestroy(
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hypre_F90_PassObj (HYPRE_StructSolver, solver) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_StructPCGSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetup, HYPRE_STRUCTPCGSETUP)
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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_StructPCGSetup(
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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_StructPCGSolve
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsolve, HYPRE_STRUCTPCGSOLVE)
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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_StructPCGSolve(
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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_StructPCGSetTol
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsettol, HYPRE_STRUCTPCGSETTOL)
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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_StructPCGSetTol(
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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_StructPCGSetMaxIter
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetmaxiter, HYPRE_STRUCTPCGSETMAXITER)
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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_StructPCGSetMaxIter(
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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_StructPCGSetTwoNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsettwonorm, HYPRE_STRUCTPCGSETTWONORM)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *two_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_StructPCGSetTwoNorm(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassInt (two_norm) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_StructPCGSetRelChange
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetrelchange, HYPRE_STRUCTPCGSETRELCHANGE)
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( hypre_F90_Obj *solver,
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hypre_F90_Int *rel_change,
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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_StructPCGSetRelChange(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassInt (rel_change) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_StructPCGSetPrecond
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetprecond, HYPRE_STRUCTPCGSETPRECOND)
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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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* 7 - setup a jacobi 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_StructPCGSetPrecond(
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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_StructPCGSetPrecond(
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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 == 7)
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{
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*ierr = (hypre_F90_Int)
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( HYPRE_StructPCGSetPrecond(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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HYPRE_StructJacobiSolve,
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HYPRE_StructJacobiSetup,
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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_StructPCGSetPrecond(
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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_StructPCGSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetlogging, HYPRE_STRUCTPCGSETLOGGING)
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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_StructPCGSetLogging(
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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_StructPCGSetLogging
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgsetprintlevel, HYPRE_STRUCTPCGSETPRINTLEVEL)
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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_StructPCGSetPrintLevel(
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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_StructPCGGetNumIterations
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcggetnumiterations, HYPRE_STRUCTPCGGETNUMITERATIONS)
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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_StructPCGGetNumIterations(
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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_StructPCGGetFinalRelativeResidualNorm
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcggetfinalrelative, HYPRE_STRUCTPCGGETFINALRELATIVE)
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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_StructPCGGetFinalRelativeResidualNorm(
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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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/*--------------------------------------------------------------------------
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* HYPRE_StructDiagScaleSetup
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structdiagscalesetup, HYPRE_STRUCTDIAGSCALESETUP)
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( hypre_F90_Obj *solver,
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hypre_F90_Obj *A,
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hypre_F90_Obj *y,
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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_StructDiagScaleSetup(
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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, y),
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hypre_F90_PassObj (HYPRE_StructVector, x) ) );
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}
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/*--------------------------------------------------------------------------
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* HYPRE_StructDiagScale
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structdiagscale, HYPRE_STRUCTDIAGSCALE)
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( hypre_F90_Obj *solver,
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hypre_F90_Obj *HA,
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hypre_F90_Obj *Hy,
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hypre_F90_Obj *Hx,
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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_StructDiagScale(
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hypre_F90_PassObj (HYPRE_StructSolver, solver),
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hypre_F90_PassObj (HYPRE_StructMatrix, HA),
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hypre_F90_PassObj (HYPRE_StructVector, Hy),
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hypre_F90_PassObj (HYPRE_StructVector, Hx) ) );
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}
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