This file is indexed.

/usr/include/trilinos/mrtr_solver.H is in libtrilinos-moertel-dev 12.4.2-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
/*
#@HEADER
# ************************************************************************
#
#                          Moertel FE Package
#                 Copyright (2006) 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 Glen Hansen (gahanse@sandia.gov)
#
# ************************************************************************
#@HEADER
*/
/* ******************************************************************** */
/* See the file COPYRIGHT for a complete copyright notice, contact      */
/* person and disclaimer.                                               */
/* ******************************************************************** */
/*!
 * \file mrtr_solver.H
 *
 * \class MOERTEL::Solver
 *
 * \brief A class to solve mortar constraint problems
 *
 * \date Last update do Doxygen: 20-March-06
 *
 */
#ifndef MOERTEL_SOLVER_H
#define MOERTEL_SOLVER_H

#include <ctime>
#include <iostream>
#include <vector>

// Trilinos includes
#include <Epetra_Map.h>
#include <Epetra_CrsMatrix.h>
#include <Epetra_Vector.h>
#include <Epetra_LinearProblem.h>
#ifdef HAVE_MPI
#include <Epetra_MpiComm.h>
#else
#include <Epetra_SerialComm.h>
#endif

#include "Teuchos_RefCountPtr.hpp"
#include "Teuchos_ParameterList.hpp"

#include "Amesos.h"
#include "Amesos_BaseSolver.h"

#include "ml_common.h"
#include "ml_include.h"
#include "ml_epetra_utils.h"
#include "ml_epetra.h"
#include "ml_epetra_operator.h"
#include "ml_MultiLevelPreconditioner.h"

#include "AztecOO.h"

//#include "mrtr_manager.H"
#include "mrtr_utils.H"
#include "mrtr_ml_preconditioner.H"

/*!
\brief MOERTEL: namespace of the Moertel package

The Moertel package depends on \ref Epetra, \ref EpetraExt, \ref Teuchos,
\ref Amesos, \ref ML and \ref AztecOO:<br>
Use at least the following lines in the configure of Trilinos:<br>
\code
--enable-moertel 
--enable-epetra 
--enable-epetraext
--enable-teuchos 
--enable-ml
--enable-aztecoo --enable-aztecoo-teuchos 
--enable-amesos
\endcode

*/


namespace MOERTEL
{
// forward declarations
class Manager;

/*!
\class Solver

\brief <b>The solver interface to Amesos, ML and Aztec</b>


\author Glen Hansen (gahanse@sandia.gov)

*/
class Solver 
{
public:

  // @{ \name Constructors and destructors
  
  /*!
  \brief 
  
  */
  explicit Solver(Epetra_Comm& comm, int outlevel);
  
  /*!
  \brief Destroys an instance of this class
  
  Destructor
  
  */
  virtual ~Solver();
  
  //@}
  
  // @{ \name Query methods
  
  /*!
  \brief Returns the Epetra_Comm object associated with this class
  */
  Epetra_Comm& Comm() const {return comm_;}

  /*!
  \brief Returns the Level of output (0 - 10) the user specified in the constructor
  */
  int OutLevel() { return outlevel_; }

  //@}

  // @{ \name Solution methods
  
  /*!
  \brief Set solver parameters
  */
  void SetParameters(Teuchos::ParameterList *params) { params_ = params; return;}

  /*!
  \brief Set linear system
  */
  void SetSystem(Teuchos::RCP<Epetra_CrsMatrix> matrix,
                 Teuchos::RCP<Epetra_Vector> x,
                 Teuchos::RCP<Epetra_Vector> b);

  /*!
  \brief Solve system
  */
  bool Solve(Teuchos::RCP<Teuchos::ParameterList> params,
             Teuchos::RCP<Epetra_CrsMatrix> matrix,
             Teuchos::RCP<Epetra_Vector> x,
             Teuchos::RCP<Epetra_Vector> b,
             MOERTEL::Manager& manager);
  
  //@}

private:  

  bool Solve();
  bool Solve_Amesos(Teuchos::ParameterList& amesosparams);
  bool Solve_MLAztec(Teuchos::ParameterList& mlparams, Teuchos::ParameterList& aztecparams);

  // don't want = operator and copy-ctor
  Solver operator = (const Solver& old);
  Solver(MOERTEL::Solver& old);

private:

  int                                               outlevel_;      // output level (0-10)
  Epetra_Comm&                                      comm_;          // communicator (global, contains ALL procs)
  
  Teuchos::ParameterList*                           params_;        // solution parameters

  Teuchos::RCP<Epetra_CrsMatrix>                     matrix_;        // linear system
  bool                                              matrixisnew_;   // flag indicating whether system has been solved before
  Teuchos::RCP<Epetra_Vector>                        x_;             // solution vector
  Teuchos::RCP<Epetra_Vector>                        b_;             // rhs vector
  
  Teuchos::RCP<Epetra_LinearProblem>                 linearproblem_; // the linear system
  Teuchos::RCP<Amesos_BaseSolver>                    amesossolver_;  // the amesos solver
  Teuchos::RCP<MOERTEL::Mortar_ML_Preconditioner>    mlprec_;        // the ml preconditioner
  //Teuchos::RCP<ML_Epetra::MultiLevelPreconditioner>  mlprec_;        // the ml preconditioner
  Teuchos::RCP<AztecOO>                              aztecsolver_;   // the aztec solver

  Teuchos::RCP<Epetra_CrsMatrix>                     origmatrix_;
  Teuchos::RCP<Epetra_CrsMatrix>                     WT_;
  Teuchos::RCP<Epetra_CrsMatrix>                     B_;
  Teuchos::RCP<Epetra_CrsMatrix>                     I_;  
  Teuchos::RCP<Epetra_Map>                           Annmap_;
  Teuchos::RCP<std::map<int,int> >                        lm_to_dof_;
};

} // namespace MOERTEL

#endif // MOERTEL_SOLVER_H