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/*
//@HEADER
// ***********************************************************************
//
// Ifpack2: Templated Object-Oriented Algebraic Preconditioner Package
// Copyright (2009) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//@HEADER
*/
/*! \file Ifpack2_UnitTestFactory.cpp
\brief Ifpack2 Unit test for the Factory template, and some basic tests
for preconditioners it produces.
*/
#include <Teuchos_ConfigDefs.hpp>
#include <Ifpack2_ConfigDefs.hpp>
#include <Teuchos_UnitTestHarness.hpp>
#include <Ifpack2_Version.hpp>
#include <iostream>
#include <Ifpack2_UnitTestHelpers.hpp>
#include <Ifpack2_Factory.hpp>
#include <Tpetra_BlockMultiVector.hpp>
#include <Tpetra_BlockCrsMatrix.hpp>
namespace {
using Tpetra::global_size_t;
typedef tif_utest::Node Node;
template<class Scalar,class LocalOrdinal,class GlobalOrdinal,class Node>
void check_precond_basics(Teuchos::RCP<Ifpack2::Preconditioner<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& precond, Teuchos::FancyOStream& out, bool& success)
{
TEST_EQUALITY( precond->getNumInitialize(), 0);
TEST_EQUALITY( precond->getNumCompute(), 0);
TEST_EQUALITY( precond->getNumApply(), 0);
precond->initialize();
precond->compute();
TEST_EQUALITY( precond->getNumInitialize(), 1);
TEST_EQUALITY( precond->getNumCompute(), 1);
}
template<class Scalar,class LocalOrdinal,class GlobalOrdinal,class Node>
void check_precond_apply(Teuchos::RCP<Ifpack2::Preconditioner<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& precond, Teuchos::FancyOStream& out, bool& success)
{
typedef Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> MV;
MV x(precond->getDomainMap(),1);
MV y(precond->getRangeMap(),1);
x.putScalar(1);
y.putScalar(0);
TEST_NOTHROW(precond->apply(x, y));
}
//this macro declares the unit-test-class:
TEUCHOS_UNIT_TEST_TEMPLATE_3_DECL(Ifpack2Factory, Test0, Scalar, LocalOrdinal, GlobalOrdinal)
{
//we are now in a class method declared by the above macro, and
//that method has these input arguments:
//Teuchos::FancyOStream& out, bool& success
using Teuchos::RCP;
using std::endl;
typedef Ifpack2::Preconditioner<Scalar,LocalOrdinal,GlobalOrdinal,Node> prec_type;
typedef Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> crs_matrix_type;
typedef Tpetra::RowMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> row_matrix_type;
typedef Tpetra::Map<LocalOrdinal, GlobalOrdinal, Node> map_type;
Teuchos::OSTab tab0 (out);
out << "Ifpack2::Factory Test0" << endl;
Teuchos::OSTab tab1 (out);
global_size_t num_rows_per_proc = 5;
RCP<const map_type> rowmap =
tif_utest::create_tpetra_map<LocalOrdinal,GlobalOrdinal,Node>(num_rows_per_proc);
RCP<const crs_matrix_type> crsmatrix =
tif_utest::create_test_matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>(rowmap);
Ifpack2::Factory factory;
RCP<prec_type> prec_ilut = factory.create<row_matrix_type> ("ILUT", crsmatrix);
TEST_EQUALITY(prec_ilut != Teuchos::null, true);
check_precond_basics(prec_ilut, out, success);
RCP<prec_type> prec_riluk = factory.create<row_matrix_type> ("RILUK", crsmatrix);
TEST_EQUALITY(prec_riluk != Teuchos::null, true);
check_precond_basics(prec_riluk, out, success);
RCP<prec_type> prec_relax = factory.create<row_matrix_type> ("RELAXATION", crsmatrix);
TEST_EQUALITY(prec_relax != Teuchos::null, true);
check_precond_basics(prec_relax, out, success);
RCP<prec_type> prec_diag = factory.create<row_matrix_type> ("DIAGONAL", crsmatrix);
TEST_EQUALITY(prec_diag != Teuchos::null, true);
check_precond_basics(prec_diag, out, success);
RCP<prec_type> prec_cheby = factory.create<row_matrix_type> ("CHEBYSHEV", crsmatrix);
TEST_EQUALITY(prec_cheby != Teuchos::null, true);
check_precond_basics(prec_cheby, out, success);
}
//this macro declares the unit-test-class:
TEUCHOS_UNIT_TEST_TEMPLATE_3_DECL(Ifpack2Factory, BlockCrs, Scalar, LocalOrdinal, GlobalOrdinal)
{
//we are now in a class method declared by the above macro, and
//that method has these input arguments:
//Teuchos::FancyOStream& out, bool& success
using Teuchos::RCP;
using std::endl;
typedef Ifpack2::Preconditioner<Scalar,LocalOrdinal,GlobalOrdinal,Node> prec_type;
typedef Tpetra::BlockCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> block_crs_matrix_type;
typedef Tpetra::RowMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> row_matrix_type;
// typedef Tpetra::BlockMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> BMV;
// typedef Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> MV;
Teuchos::OSTab tab0 (out);
out << "Ifpack2::Factory: Test BlockCrs" << endl;
Teuchos::OSTab tab1 (out);
const int num_rows_per_proc = 5;
const int blockSize = 3;
RCP<const Teuchos::Comm<int> > comm = Tpetra::getDefaultComm ();
RCP<Tpetra::CrsGraph<LocalOrdinal,GlobalOrdinal,Node> > crsgraph =
tif_utest::create_diagonal_graph<LocalOrdinal,GlobalOrdinal,Node>(num_rows_per_proc);
RCP<block_crs_matrix_type> bcrsmatrix =
Teuchos::rcp_const_cast<block_crs_matrix_type, const block_crs_matrix_type> (tif_utest::create_block_diagonal_matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> (crsgraph, blockSize));
RCP<const row_matrix_type> rowmatrix = bcrsmatrix;
Ifpack2::Factory factory;
RCP<prec_type> prec_relax = factory.create<row_matrix_type> ("RELAXATION", rowmatrix);
TEST_EQUALITY(prec_relax != Teuchos::null, true);
check_precond_basics(prec_relax, out, success);
check_precond_apply(prec_relax, out, success);
// NOTE: As we expand support for the BlockCrsMatrix to other smoother types besides RELAXATION, tests should be added here.
}
#define UNIT_TEST_GROUP_SC_LO_GO(Scalar,LocalOrdinal,GlobalOrdinal) \
TEUCHOS_UNIT_TEST_TEMPLATE_3_INSTANT( Ifpack2Factory, Test0, Scalar, LocalOrdinal,GlobalOrdinal) \
TEUCHOS_UNIT_TEST_TEMPLATE_3_INSTANT( Ifpack2Factory, BlockCrs, Scalar, LocalOrdinal,GlobalOrdinal)
#include "Ifpack2_ETIHelperMacros.h"
IFPACK2_ETI_MANGLING_TYPEDEFS()
// Test all enabled combinations of Scalar (SC), LocalOrdinal (LO),
// and GlobalOrdinal (GO) types, where Scalar is real.
IFPACK2_INSTANTIATE_SLG_REAL( UNIT_TEST_GROUP_SC_LO_GO )
} // namespace (anonymous)
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