258 lines
10 KiB
C
258 lines
10 KiB
C
/*BHEADER**********************************************************************
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* (c) 1998 The Regents of the University of California
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*
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* See the file COPYRIGHT_and_DISCLAIMER for a complete copyright
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* notice, contact person, and disclaimer.
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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_StructPCGCreate
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_structpcgcreate, HYPRE_STRUCTPCGCREATE)( int *comm,
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long int *solver,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGCreate( (MPI_Comm) *comm,
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(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)( long int *solver,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructPCGDestroy( (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)( long int *solver,
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long int *A,
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long int *b,
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long int *x,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructPCGSetup( (HYPRE_StructSolver) *solver,
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(HYPRE_StructMatrix) *A,
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(HYPRE_StructVector) *b,
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(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)( long int *solver,
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long int *A,
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long int *b,
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long int *x,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructPCGSolve( (HYPRE_StructSolver) *solver,
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(HYPRE_StructMatrix) *A,
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(HYPRE_StructVector) *b,
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(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)( long int *solver,
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double *tol,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructPCGSetTol( (HYPRE_StructSolver) *solver,
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(double) *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)( long int *solver,
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int *max_iter,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGSetMaxIter( (HYPRE_StructSolver) *solver,
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(int) *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)( long int *solver,
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int *two_norm,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGSetTwoNorm( (HYPRE_StructSolver) *solver,
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(int) *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)( long int *solver,
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int *rel_change,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGSetRelChange( (HYPRE_StructSolver) *solver,
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(int) *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)( long int *solver,
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int *precond_id,
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long int *precond_solver,
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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 = (int)
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( HYPRE_StructPCGSetPrecond( (HYPRE_StructSolver) *solver,
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HYPRE_StructSMGSolve,
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HYPRE_StructSMGSetup,
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(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 = (int)
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( HYPRE_StructPCGSetPrecond( (HYPRE_StructSolver) *solver,
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HYPRE_StructPFMGSolve,
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HYPRE_StructPFMGSetup,
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(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 = (int)
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( HYPRE_StructPCGSetPrecond( (HYPRE_StructSolver) *solver,
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HYPRE_StructDiagScale,
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HYPRE_StructDiagScaleSetup,
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(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)( long int *solver,
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int *logging,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGSetLogging( (HYPRE_StructSolver) *solver,
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(int) *logging ) );
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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)( long int *solver,
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int *num_iterations,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGGetNumIterations(
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(HYPRE_StructSolver) *solver,
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(int *) 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)( long int *solver,
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double *norm,
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int *ierr )
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{
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*ierr = (int)
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( HYPRE_StructPCGGetFinalRelativeResidualNorm(
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(HYPRE_StructSolver) *solver,
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(double *) 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)( long int *solver,
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long int *A,
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long int *y,
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long int *x,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructDiagScaleSetup( (HYPRE_StructSolver) *solver,
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(HYPRE_StructMatrix) *A,
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(HYPRE_StructVector) *y,
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(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)( long int *solver,
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long int *HA,
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long int *Hy,
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long int *Hx,
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int *ierr )
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{
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*ierr = (int) ( HYPRE_StructDiagScale( (HYPRE_StructSolver) *solver,
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(HYPRE_StructMatrix) *HA,
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(HYPRE_StructVector) *Hy,
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(HYPRE_StructVector) *Hx ) );
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}
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