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test/PreconditionerFactory/cxx_main.cpp
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1/*@HEADER
2// ***********************************************************************
3//
4// Ifpack: Object-Oriented Algebraic Preconditioner Package
5// Copyright (2002) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions are
12// met:
13//
14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
16//
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// 3. Neither the name of the Corporation nor the names of the
22// contributors may be used to endorse or promote products derived from
23// this software without specific prior written permission.
24//
25// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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29// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38//
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41*/
42
43#ifdef NDEBUG
44#undef NDEBUG
45#endif
46
47#include "Ifpack_ConfigDefs.h"
48
49#ifdef HAVE_MPI
50#include "Epetra_MpiComm.h"
51#else
52#include "Epetra_SerialComm.h"
53#endif
54#include "Epetra_CrsMatrix.h"
55#include "Epetra_Vector.h"
56#include "Epetra_LinearProblem.h"
57#include "Epetra_Map.h"
58#include "Galeri_Maps.h"
59#include "Galeri_CrsMatrices.h"
60 #include "Teuchos_ParameterList.hpp"
61#include "Teuchos_RefCountPtr.hpp"
63#include "Ifpack.h"
64#include "AztecOO.h"
65#ifdef HAVE_IFPACK_AMESOS
67#endif
68
69
70
71
72// =======================================================================
73// GOAL: test that the names in the factory do not change. This test
74// will not solve any linear system.
75//
76int main(int argc, char *argv[])
77{
78#ifdef HAVE_MPI
79 MPI_Init(&argc,&argv);
80 Epetra_MpiComm Comm( MPI_COMM_WORLD );
81#else
83#endif
84
85 Teuchos::ParameterList GaleriList;
86 const int n = 9;
87 GaleriList.set("n", n);
88 Teuchos::RefCountPtr<Epetra_Map> Map = Teuchos::rcp( Galeri::CreateMap("Linear", Comm, GaleriList) );
89 Teuchos::RefCountPtr<Epetra_CrsMatrix> A = Teuchos::rcp( Galeri::CreateCrsMatrix("Minij", &*Map, GaleriList) );
90
91 Ifpack Factory;
92 Teuchos::RefCountPtr<Ifpack_Preconditioner> Prec;
93
94 Prec = Teuchos::rcp( Factory.Create("point relaxation", &*A) );
95 assert (Prec != Teuchos::null);
96 IFPACK_CHK_ERR(Prec->Initialize());
97 IFPACK_CHK_ERR(Prec->Compute());
98 cout << *Prec;
99
100 Prec = Teuchos::rcp( Factory.Create("point relaxation stand-alone", &*A) );
101 assert (Prec != Teuchos::null);
102 IFPACK_CHK_ERR(Prec->Initialize());
103 IFPACK_CHK_ERR(Prec->Compute());
104 cout << *Prec;
105
106 Prec = Teuchos::rcp( Factory.Create("block relaxation", &*A) );
107 assert (Prec != Teuchos::null);
108 IFPACK_CHK_ERR(Prec->Initialize());
109 IFPACK_CHK_ERR(Prec->Compute());
110 cout << *Prec;
111
112 Prec = Teuchos::rcp( Factory.Create("block relaxation stand-alone", &*A) );
113 assert (Prec != Teuchos::null);
114 IFPACK_CHK_ERR(Prec->Initialize());
115 IFPACK_CHK_ERR(Prec->Compute());
116 cout << *Prec;
117
118 Prec = Teuchos::rcp( Factory.Create("IC", &*A) );
119 assert (Prec != Teuchos::null);
120 IFPACK_CHK_ERR(Prec->Initialize());
121 IFPACK_CHK_ERR(Prec->Compute());
122 cout << *Prec;
123
124 Prec = Teuchos::rcp( Factory.Create("ICT", &*A) );
125 assert (Prec != Teuchos::null);
126 IFPACK_CHK_ERR(Prec->Initialize());
127 IFPACK_CHK_ERR(Prec->Compute());
128 cout << *Prec;
129
130 Prec = Teuchos::rcp( Factory.Create("ILU", &*A) );
131 assert (Prec != Teuchos::null);
132 IFPACK_CHK_ERR(Prec->Initialize());
133 IFPACK_CHK_ERR(Prec->Compute());
134 cout << *Prec;
135
136 Prec = Teuchos::rcp( Factory.Create("ILUT", &*A) );
137 assert (Prec != Teuchos::null);
138 IFPACK_CHK_ERR(Prec->Initialize());
139 IFPACK_CHK_ERR(Prec->Compute());
140 cout << *Prec;
141
142 Prec = Teuchos::rcp( Factory.Create("IC stand-alone", &*A) );
143 assert (Prec != Teuchos::null);
144 IFPACK_CHK_ERR(Prec->Initialize());
145 IFPACK_CHK_ERR(Prec->Compute());
146 cout << *Prec;
147
148 Prec = Teuchos::rcp( Factory.Create("ICT stand-alone", &*A) );
149 assert (Prec != Teuchos::null);
150 IFPACK_CHK_ERR(Prec->Initialize());
151 IFPACK_CHK_ERR(Prec->Compute());
152 cout << *Prec;
153
154 Prec = Teuchos::rcp( Factory.Create("ILU stand-alone", &*A) );
155 assert (Prec != Teuchos::null);
156 IFPACK_CHK_ERR(Prec->Initialize());
157 IFPACK_CHK_ERR(Prec->Compute());
158 cout << *Prec;
159
160 Prec = Teuchos::rcp( Factory.Create("ILUT stand-alone", &*A) );
161 assert (Prec != Teuchos::null);
162 IFPACK_CHK_ERR(Prec->Initialize());
163 IFPACK_CHK_ERR(Prec->Compute());
164 cout << *Prec;
165
166#ifdef HAVE_IFPACK_AMESOS
167 Prec = Teuchos::rcp( Factory.Create("Amesos", &*A) );
168 assert (Prec != Teuchos::null);
169 IFPACK_CHK_ERR(Prec->Initialize());
170 IFPACK_CHK_ERR(Prec->Compute());
171 cout << *Prec;
172
173 Prec = Teuchos::rcp( Factory.Create("Amesos stand-alone", &*A) );
174 assert (Prec != Teuchos::null);
175 IFPACK_CHK_ERR(Prec->Initialize());
176 IFPACK_CHK_ERR(Prec->Compute());
177 cout << *Prec;
178#endif
179
180 Prec = Teuchos::rcp( Factory.Create("Chebyshev", &*A) );
181 assert (Prec != Teuchos::null);
182 IFPACK_CHK_ERR(Prec->Initialize());
183 IFPACK_CHK_ERR(Prec->Compute());
184 cout << *Prec;
185
186 Prec = Teuchos::rcp( Factory.Create("Polynomial", &*A) );
187 assert (Prec != Teuchos::null);
188 IFPACK_CHK_ERR(Prec->Initialize());
189 IFPACK_CHK_ERR(Prec->Compute());
190 cout << *Prec;
191
192 Prec = Teuchos::rcp( Factory.Create("Krylov", &*A) );
193 assert (Prec != Teuchos::null);
194 IFPACK_CHK_ERR(Prec->Initialize());
195 IFPACK_CHK_ERR(Prec->Compute());
196 cout << *Prec;
197
198
199
200
201
202#if defined (HAVE_IFPACK_SUPPORTGRAPH) && defined (HAVE_IFPACK_AMESOS)
203 Prec = Teuchos::rcp( Factory.Create("MSF Amesos", &*A) );
204 assert (Prec !=Teuchos::null);
205 IFPACK_CHK_ERR(Prec->Initialize());
206 IFPACK_CHK_ERR(Prec->Compute());
207 cout << *Prec;
208
209
210#endif
211
212
213
214#ifdef HAVE_IFPACK_SUPPORTGRAPH
215 Prec = Teuchos::rcp( Factory.Create("MSF IC", &*A) );
216 assert (Prec != Teuchos::null);
217 IFPACK_CHK_ERR(Prec->Initialize());
218 IFPACK_CHK_ERR(Prec->Compute());
219 cout << *Prec;
220
221
222#endif
223
224 if (Comm.MyPID() == 0)
225 cout << "Test `PrecondititonerFactory.exe' passed!" << endl;
226
227
228
229#ifdef HAVE_MPI
230 MPI_Finalize() ;
231#endif
232
233 return(EXIT_SUCCESS);
234}
#define IFPACK_CHK_ERR(ifpack_err)
int MyPID() const
static Ifpack_Preconditioner * Create(EPrecType PrecType, Epetra_RowMatrix *Matrix, const int overlap=0, bool overrideSerialDefault=false)
Creates an instance of Ifpack_Preconditioner given the enum value of the preconditioner type (can not...
Definition: Ifpack.cpp:253
int main(int argc, char *argv[])