applications/utilities/mesh/generation/extrudeMesh/faceMesh.H

   1 /*---------------------------------------------------------------------------*\
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   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
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   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 Class
  26     Foam::faceMesh
  27
  28 Description
  29     Storage for surface mesh i.e. points and faces.
  30
  31 SourceFiles
  32
  33 \*---------------------------------------------------------------------------*/
  34
  35 #ifndef faceMesh_H
  36 #define faceMesh_H
  37
  38 #include "PrimitivePatch.H"
  39 #include "faceList.H"
  40
  41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  42
  43 namespace Foam
  44 {
  45
  46 /*---------------------------------------------------------------------------*\
  47                            Class faceMesh Declaration
  48 \*---------------------------------------------------------------------------*/
  49
  50 class faceMesh
  51 :
  52     public PrimitivePatch<face, List, pointField>
  53 {
  54     // Private member functions
  55
  56         PrimitivePatch<face, List, pointField> read(Istream& is)
  57         {
  58             pointField points(is);
  59             faceList faces(is);
  60             return PrimitivePatch<face, Foam::List, pointField>(faces, points);
  61         }
  62
  63
  64 public:
  65
  66     // Constructors
  67
  68         //- Construct from components
  69         faceMesh(const faceList& faces, const pointField& points)
  70         :
  71             PrimitivePatch<face, Foam::List, pointField>(faces, points)
  72         {}
  73
  74         //- Construct from Istream
  75         faceMesh(Istream& is)
  76         :
  77             PrimitivePatch<face, Foam::List, pointField>(read(is))
  78         {}
  79
  80
  81     // Member Functions
  82
  83         void flip()
  84         {
  85             forAll(*this, i)
  86             {
  87                 face& f = operator[](i);
  88                 f = f.reverseFace();
  89             }
  90             clearOut();
  91         }
  92
  93     // IOstream Operators
  94
  95         friend Ostream& operator<<(Ostream& os, const faceMesh& fm)
  96         {
  97             return os
  98                 << fm.points()
  99                 << token::NL
 100                 << static_cast<PrimitivePatch<face, Foam::List, pointField> >
 101                    (fm);
 102         }
 103 };
 104
 105
 106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 107
 108 } // End namespace Foam
 109
 110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 111
 112 #endif
 113
 114 // ************************************************************************* //