This file is indexed.

/usr/include/fem/femMesh.hpp is in libfreefem-dev 3.5.8-5.1ubuntu1.

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
// Emacs will be in -*- Mode: c++ -*-
//
// ********** DO NOT REMOVE THIS BANNER **********
//
// SUMMARY: Language for a Finite Element Method
//
// AUTHORS:  C. Prud'homme
// ORG    :          
// E-MAIL :   prudhomm@users.sourceforge.net
//
// ORIG-DATE:     June-94
// LAST-MOD: 12-Jul-01 at 10:00:32 by 
//
// DESCRIPTION:
/*
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  
  This program 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 General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/
// DESCRIP-END.
//

#ifndef __TRIANGUL_H
#define __TRIANGUL_H

#include <femCommon.hpp>

namespace fem
{
  //DECLARE_CLASS( femMesh );

  /*!
    \class femMesh
    \brief Mesh class

    Finite element mesh using P1 elements(triangles).
    
    \author Christophe Prud'homme <prudhomm@users.sourceforge.net>
    \version $Id: femMesh.hpp,v 1.3 2001/07/12 15:15:39 delpinux Exp $
  */
  class femMesh
  {
  public:

    /** @name Typedefs
     */
    //@{

    //! integer type
    typedef long integer;
    
    //! logical
    typedef long logical;

    //! node type
    typedef float femPoint[2];
    
    //! cell type
    typedef long femTriangle[3];
  
    //@}
    /** @name Constructors and destructor
     */
    //@{
    femMesh();
    femMesh( femMesh const& );
    //@}
    
    /** @name Accessors
     */
    //@{

    int getNumberOfPoints() const
    {
      return np;
    }

    int getNumberOfCells() const
    {
      return nt;
    }
    //@}

    /** @name Mutators
     */
    //@{

    void setDimensions( int, int );

    //@}

    /** @name Methods
     */
    //@{

    //! delete the mesh
    void Delete()
    {
      if (rp)
	{
	  delete [] rp;
	  rp = NULL;
	} 
      if (tr)
	{
	  delete [] tr;
	  tr = NULL;
	} 
      if (ng)
	{
	  delete [] ng;
	  ng = NULL;
	}
      if (ngt)
	{
	  delete [] ngt;
	  ngt = NULL;
	}
    }
    
    //! 
    void removeBdyT();

    //! prepare the mesh for generation
    long  create (long nbs, long nbsmax, long nba,
		  float *crbdy, float *hbdy, long *arete, int *ngbdy, long *sd, long nbsd, int* flag,
		  int fflag);

    //! mesh generator
    int mshptg_(float *cr,float *h, long *c, long *nu, long *nbs, long nbsmx, long *tri,
		long *arete, long nba, long *sd,
		long nbsd, long *reft, long *nbt, float coef, float puis, long *err);

    //! check the mesh
    int check( float*, int ) const;

    //@}
  public:
    femPoint* rp;
    femTriangle* tr;
    int* ngt;
    int* ng;
    
  private:

    void swapWithNeibhor( int );
    int renumerotate();
  
    int             mshrgl_ (float *c, long *nrfs, long *nbs, long *nu, long *w1,
			     long *w, float omega, long itermx, float eps);
    int             mshopt_ (long *c, long *nu, long *t, long a, long *err);
    void            mshvoi_ (long *nu, long *w1, long *w, long *nbt, long *nbs);
    int             msha1p_ (long *t, long *s, long *c, long *nu, long *reft, long *tete, long *nbt,
			     long *err);
    int             mshtri_ (float *cr, long *c, long *nbs, long *tri, long *nu, float *trfri, long *err);
    int             mshcxi_ (long *c, long *nu, long *tri, long *nbs, long *tete, long *err);
    int             mshfrt_ (long *c, long *nu, long *nbs, long *arete, long nba, long *sd,
			     long nbsd, long *reft, long *w, long *err);
    int             mshgpt_ (long *c, float *cr, long *nu, float *h, long *reft, long *nbs,
			     long nbsmx, long *nbt, float coef, float puis, float *trfri, long *err);
    long            mshlcl_ (long *c, long *nu, long *tete, long *s);
    int             mshtr1_ (long *criter, long *record, long *n);
    int             mshcvx_ (long direct, long *c, long *nu, long *pfold, long *err);
    int             mshfr1_ (long *c, long *nu, long *it1, long *ita, long *is1, long *s2, long *err);
    int             mshfr2_ (long *c, long *nu, long *lst, long *nbac, long *t, long *ta,
			     long *ss1, long *ss2, long *err);
  
    int             gibbs1_ (integer * n, integer * record, integer * ptvois);
    int             gibbs2_ (integer * n, integer * record, integer * criter);
    int             gibbsa_ (integer * n, integer * ptvois, integer * vois, integer * r, integer * m,
			     integer * nv, integer * nx, integer * ny, integer * nn, integer * w1, integer * w2,
			     integer * pfold, integer * pfnew, integer * impre, integer * nfout);
    int             gibbsb_ (integer * x, integer * y, integer * n, integer * ptvois,
			     integer * vois, integer * nx, integer * ny, integer * nv, integer * nn, integer * m,
			     integer * wh, integer * wl, integer * r, integer * impre, integer * nfout);
    int             gibbsc_ (integer * nz, integer * nv, integer * niveau, integer * n, integer *);
    int             gibbsd_ (integer * racine, integer * n, integer * ptvois, integer *
			     vois, integer * nv, integer * r, integer * niveau);
    int             gibbst_ (integer * n, integer * p, integer * nv, integer * nn, integer * ptvois, integer * vois,
			     integer * m, integer * r, integer * new_, integer * option,
			     integer * pfnew, integer * impre, integer * nfout);
    int             gibbsv (integer * ptvoi, integer * vois, integer * lvois, integer * w, integer * v);

  private:
    long np, nt;
    
  };

}

#endif /* __Triangul_H */