FreeFOAM The Cross-Platform CFD Toolkit
MapFvVolField.H
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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
13  the Free Software Foundation, either version 3 of the License, or
14  (at your 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, see <http://www.gnu.org/licenses/>.
23 
24 Class
25  Foam::MapFvVolField
26 
27 Description
28  Map volume internal field on topology change. This is a partial
29  template specialisation, see MapGeometricFields.
30 
31 \*---------------------------------------------------------------------------*/
32 
33 #ifndef MapFvVolField_H
34 #define MapFvVolField_H
35 
36 #include <OpenFOAM/Field.H>
37 #include <finiteVolume/volMesh.H>
38 
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 
41 namespace Foam
42 {
43 
44 template<class Type, class MeshMapper>
45 class MapInternalField<Type, MeshMapper, volMesh>
46 {
47 public:
48 
50  {}
51 
52  void operator()
53  (
54  Field<Type>& field,
55  const MeshMapper& mapper
56  ) const;
57 };
58 
59 
60 template<class Type, class MeshMapper>
61 void MapInternalField<Type, MeshMapper, volMesh>::operator()
62 (
63  Field<Type>& field,
64  const MeshMapper& mapper
65 ) const
66 {
67  if (field.size() != mapper.volMap().sizeBeforeMapping())
68  {
70  (
71  "void MapInternalField<Type, MeshMapper, volMesh>::operator()\n"
72  "(\n"
73  " Field<Type>& field,\n"
74  " const MeshMapper& mapper\n"
75  ") const"
76  ) << "Incompatible size before mapping. Field size: " << field.size()
77  << " map size: " << mapper.volMap().sizeBeforeMapping()
78  << abort(FatalError);
79  }
80 
81  field.autoMap(mapper.volMap());
82 }
83 
84 
85 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
86 
87 } // End namespace Foam
88 
89 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
90 
91 #endif
92 
93 // ************************ vim: set sw=4 sts=4 et: ************************ //