MapPointField.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) 2011-2016 OpenFOAM Foundation
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::MapPointField
26 
27 Description
28  Map point field on topology change. This is a partial template
29  specialisation for GeoMesh=pointMesh
30 
31 See also
32  MapGeometricFields
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef MapPointField_H
37 #define MapPointField_H
38 
39 #include "Field.H"
40 #include "pointMesh.H"
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 template<class Type, class MeshMapper>
48 class MapInternalField<Type, MeshMapper, pointMesh>
49 {
50 public:
51 
53  {}
54 
55  void operator()
56  (
57  Field<Type>& field,
58  const MeshMapper& mapper
59  ) const;
60 };
61 
62 
63 template<class Type, class MeshMapper>
65 (
66  Field<Type>& field,
67  const MeshMapper& mapper
68 ) const
69 {
70  if (field.size() != mapper.pointMap().sizeBeforeMapping())
71  {
73  << "Incompatible size before mapping. Field size: " << field.size()
74  << " map size: " << mapper.pointMap().sizeBeforeMapping()
75  << abort(FatalError);
76  }
77 
78  field.autoMap(mapper.pointMap());
79 }
80 
81 
82 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
83 
84 } // End namespace Foam
85 
86 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
87 
88 #endif
89 
90 // ************************************************************************* //
error FatalError
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:319
Mesh representing a set of points created from polyMesh.
Definition: pointMesh.H:48
Pre-declare SubField and related Field type.
Definition: Field.H:57
errorManip< error > abort(error &err)
Definition: errorManip.H:131
Generic internal field mapper. For "real" mapping, add template specialisations for mapping of intern...
Namespace for OpenFOAM.