46488e8cbc
Added an example code to test CG on a 4D HYPRE_SSTRUCT complex problem. Added regression tests for bigint, maxdim, and complex. Added a test to make sure double types are not added to the source. See [Issue995] in the tracker for more details.
222 lines
7.7 KiB
C
222 lines
7.7 KiB
C
/*BHEADER**********************************************************************
|
|
* Copyright (c) 2008, Lawrence Livermore National Security, LLC.
|
|
* Produced at the Lawrence Livermore National Laboratory.
|
|
* This file is part of HYPRE. See file COPYRIGHT for details.
|
|
*
|
|
* HYPRE is free software; you can redistribute it and/or modify it under the
|
|
* terms of the GNU Lesser General Public License (as published by the Free
|
|
* Software Foundation) version 2.1 dated February 1999.
|
|
*
|
|
* $Revision$
|
|
***********************************************************************EHEADER*/
|
|
|
|
#include "_hypre_parcsr_ls.h"
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESCreate
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESCreate( MPI_Comm comm, HYPRE_Solver *solver )
|
|
{
|
|
hypre_GMRESFunctions * gmres_functions;
|
|
|
|
if (!solver)
|
|
{
|
|
hypre_error_in_arg(2);
|
|
return hypre_error_flag;
|
|
}
|
|
gmres_functions =
|
|
hypre_GMRESFunctionsCreate(
|
|
hypre_CAlloc, hypre_ParKrylovFree, hypre_ParKrylovCommInfo,
|
|
hypre_ParKrylovCreateVector,
|
|
hypre_ParKrylovCreateVectorArray,
|
|
hypre_ParKrylovDestroyVector, hypre_ParKrylovMatvecCreate,
|
|
hypre_ParKrylovMatvec, hypre_ParKrylovMatvecDestroy,
|
|
hypre_ParKrylovInnerProd, hypre_ParKrylovCopyVector,
|
|
hypre_ParKrylovClearVector,
|
|
hypre_ParKrylovScaleVector, hypre_ParKrylovAxpy,
|
|
hypre_ParKrylovIdentitySetup, hypre_ParKrylovIdentity );
|
|
*solver = ( (HYPRE_Solver) hypre_GMRESCreate( gmres_functions ) );
|
|
|
|
return hypre_error_flag;
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESDestroy
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESDestroy( HYPRE_Solver solver )
|
|
{
|
|
return( hypre_GMRESDestroy( (void *) solver ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetup
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetup( HYPRE_Solver solver,
|
|
HYPRE_ParCSRMatrix A,
|
|
HYPRE_ParVector b,
|
|
HYPRE_ParVector x )
|
|
{
|
|
return( HYPRE_GMRESSetup( solver,
|
|
(HYPRE_Matrix) A,
|
|
(HYPRE_Vector) b,
|
|
(HYPRE_Vector) x ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSolve
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSolve( HYPRE_Solver solver,
|
|
HYPRE_ParCSRMatrix A,
|
|
HYPRE_ParVector b,
|
|
HYPRE_ParVector x )
|
|
{
|
|
return( HYPRE_GMRESSolve( solver,
|
|
(HYPRE_Matrix) A,
|
|
(HYPRE_Vector) b,
|
|
(HYPRE_Vector) x ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetKDim
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetKDim( HYPRE_Solver solver,
|
|
HYPRE_Int k_dim )
|
|
{
|
|
return( HYPRE_GMRESSetKDim( solver, k_dim ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetTol
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetTol( HYPRE_Solver solver,
|
|
HYPRE_Real tol )
|
|
{
|
|
return( HYPRE_GMRESSetTol( solver, tol ) );
|
|
}
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetAbsoluteTol
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetAbsoluteTol( HYPRE_Solver solver,
|
|
HYPRE_Real a_tol )
|
|
{
|
|
return( HYPRE_GMRESSetAbsoluteTol( solver, a_tol ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetMinIter
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetMinIter( HYPRE_Solver solver,
|
|
HYPRE_Int min_iter )
|
|
{
|
|
return( HYPRE_GMRESSetMinIter( solver, min_iter ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetMaxIter
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetMaxIter( HYPRE_Solver solver,
|
|
HYPRE_Int max_iter )
|
|
{
|
|
return( HYPRE_GMRESSetMaxIter( solver, max_iter ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetStopCrit - OBSOLETE
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetStopCrit( HYPRE_Solver solver,
|
|
HYPRE_Int stop_crit )
|
|
{
|
|
return( HYPRE_GMRESSetStopCrit( solver, stop_crit ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetPrecond
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetPrecond( HYPRE_Solver solver,
|
|
HYPRE_PtrToParSolverFcn precond,
|
|
HYPRE_PtrToParSolverFcn precond_setup,
|
|
HYPRE_Solver precond_solver )
|
|
{
|
|
return( HYPRE_GMRESSetPrecond( solver,
|
|
(HYPRE_PtrToSolverFcn) precond,
|
|
(HYPRE_PtrToSolverFcn) precond_setup,
|
|
precond_solver ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESGetPrecond
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESGetPrecond( HYPRE_Solver solver,
|
|
HYPRE_Solver *precond_data_ptr )
|
|
{
|
|
return( HYPRE_GMRESGetPrecond( solver, precond_data_ptr ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetLogging
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetLogging( HYPRE_Solver solver,
|
|
HYPRE_Int logging)
|
|
{
|
|
return( HYPRE_GMRESSetLogging( solver, logging ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESSetPrintLevel
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESSetPrintLevel( HYPRE_Solver solver,
|
|
HYPRE_Int print_level)
|
|
{
|
|
return( HYPRE_GMRESSetPrintLevel( solver, print_level ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESGetNumIterations
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESGetNumIterations( HYPRE_Solver solver,
|
|
HYPRE_Int *num_iterations )
|
|
{
|
|
return( HYPRE_GMRESGetNumIterations( solver, num_iterations ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
* HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
HYPRE_Int
|
|
HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm( HYPRE_Solver solver,
|
|
HYPRE_Real *norm )
|
|
{
|
|
return( HYPRE_GMRESGetFinalRelativeResidualNorm( solver, norm ) );
|
|
}
|