1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/*
//@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_UnitTestContainerFactory.cpp
/// \brief Unit test for Ifpack2::Details::createContainer.
///
/// Ifpack2::Container<MatrixType> is an implementation detail of
/// Ifpack2::BlockRelaxation. Each Container implements one or more
/// intraprocess subdomain solves, in either (block) Jacobi or (block)
/// Gauss-Seidel fashion.
#include "Teuchos_UnitTestHarness.hpp"
#include "Ifpack2_ContainerFactory.hpp"
#include "Ifpack2_DenseContainer.hpp"
#include "Ifpack2_BandedContainer.hpp"
#include "Ifpack2_TriDiContainer.hpp"
#include "Ifpack2_Details_DenseSolver.hpp"
#include "Tpetra_CrsMatrix.hpp"
#include "Tpetra_Core.hpp"
#include "Tpetra_Map.hpp"
#include <type_traits>
namespace { // (anonymous)
TEUCHOS_UNIT_TEST_TEMPLATE_3_DECL(ContainerFactory, TestTypesAndInput, SC, LO, GO)
{
// We are now in a class method declared by the above macro.
// The method has these input arguments:
// (Teuchos::FancyOStream& out, bool& success)
using Teuchos::RCP;
using Teuchos::rcp;
using Teuchos::tuple;
using std::endl;
typedef Tpetra::Map<>::node_type NT;
typedef Tpetra::global_size_t GST;
typedef Tpetra::CrsMatrix<SC, LO, GO, NT> crs_matrix_type;
typedef Tpetra::RowMatrix<SC, LO, GO, NT> row_matrix_type;
typedef Tpetra::Map<LO, GO, NT> map_type;
const SC ONE = Teuchos::ScalarTraits<SC>::one ();
out << "Ifpack2::Details::createContainer (\"ContainerFactory\"): "
"Test return type as a function of input" << endl;
Teuchos::OSTab tab0 (out);
out << "Create test matrix A" << endl;
RCP<const Teuchos::Comm<int> > comm = Tpetra::getDefaultComm ();
// Create a nonzero diagonal matrix with a single row per process.
// We won't actually do anything with it; we just need to give the
// ContainerFactory a nontrivial matrix.
const LO lclNumRows = 3;
const GO gblNumRows = comm->getSize () * lclNumRows;
const GO indexBase = 0;
RCP<const map_type> rowMap =
rcp (new map_type (static_cast<GST> (gblNumRows),
static_cast<size_t> (lclNumRows),
indexBase, comm));
RCP<const map_type> colMap = rowMap;
RCP<const map_type> domMap = rowMap;
RCP<const map_type> ranMap = rowMap;
// For a diagonal matrix, we can use the row Map as the column Map.
const size_t maxNumEntPerRow = 1;
RCP<crs_matrix_type> A = rcp (new crs_matrix_type (rowMap, colMap, maxNumEntPerRow, Tpetra::StaticProfile));
for (LO lclRow = 0; lclRow < lclNumRows; ++lclRow) {
A->insertLocalValues (lclRow, tuple (lclRow), tuple (ONE));
}
A->fillComplete (domMap, ranMap);
//Get importer (OK if null, won't actually be used in parallel apply())
auto import = A->getGraph()->getImporter();
out << "Set up input of createContainer" << endl;
Teuchos::Array<Teuchos::Array<LO> > lclRows (1);
lclRows[0].resize(1);
lclRows[0][0] = 0;
typedef Ifpack2::Container<row_matrix_type> container_type;
{
out << "Try creating a DenseContainer" << endl;
auto c = Ifpack2::ContainerFactory<row_matrix_type>::build ("Dense", A, lclRows, import, false);
static_assert (std::is_same<decltype (c), RCP<container_type> >::value,
"The return type of createContainer must be RCP<Container<row_matrix_type> >.");
auto c_dense = Teuchos::rcp_dynamic_cast<Ifpack2::DenseContainer<row_matrix_type, SC> > (c);
TEUCHOS_ASSERT( ! c_dense.is_null () );
}
{
out << "Try creating a TriDiContainer" << endl;
auto c = Ifpack2::ContainerFactory<row_matrix_type>::build ("TriDi", A, lclRows, import, false);
auto c_tridi = Teuchos::rcp_dynamic_cast<Ifpack2::TriDiContainer<row_matrix_type, SC> > (c);
TEUCHOS_ASSERT( ! c_tridi.is_null () );
}
{
out << "Try creating a BandedContainer" << endl;
auto c = Ifpack2::ContainerFactory<row_matrix_type>::build ("Banded", A, lclRows, import, false);
auto c_band = Teuchos::rcp_dynamic_cast<Ifpack2::BandedContainer<row_matrix_type, SC> > (c);
TEUCHOS_ASSERT( ! c_band.is_null () );
}
}
// Define the set of unit tests to instantiate in this file.
#define UNIT_TEST_GROUP_SC_LO_GO( SC, LO, GO ) \
TEUCHOS_UNIT_TEST_TEMPLATE_3_INSTANT( ContainerFactory, TestTypesAndInput, SC, LO, GO )
#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)
|
