This file is indexed.

/usr/include/trilinos/mrtr_solver.H is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.

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
/*
#@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.
#
# This library 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; either version 2.1 of the
# License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
# Questions? Contact Glen Hansen (Glen.Hansen@inl.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 EPETRA_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"

using namespace std;
using namespace Teuchos;

/*!
\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 (Glen.Hansen@inl.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(RefCountPtr<Epetra_CrsMatrix> matrix,
                 RefCountPtr<Epetra_Vector> x,
                 RefCountPtr<Epetra_Vector> b);

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

private:  

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

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

  RefCountPtr<Epetra_CrsMatrix>                     origmatrix_;
  RefCountPtr<Epetra_CrsMatrix>                     WT_;
  RefCountPtr<Epetra_CrsMatrix>                     B_;
  RefCountPtr<Epetra_CrsMatrix>                     I_;  
  RefCountPtr<Epetra_Map>                           Annmap_;
  RefCountPtr<map<int,int> >                        lm_to_dof_;
};

} // namespace MOERTEL

#endif // MOERTEL_SOLVER_H