FreeFOAM The Cross-Platform CFD Toolkit
sampledTriSurfaceMeshTemplates.C
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 \*---------------------------------------------------------------------------*/
25 
26 #include "sampledTriSurfaceMesh.H"
27 
28 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
29 
30 template <class Type>
32 Foam::sampledTriSurfaceMesh::sampleField
33 (
34  const GeometricField<Type, fvPatchField, volMesh>& vField
35 ) const
36 {
37  // One value per face
38  tmp<Field<Type> > tvalues(new Field<Type>(cellLabels_.size()));
39  Field<Type>& values = tvalues();
40 
41  forAll(cellLabels_, triI)
42  {
43  values[triI] = vField[cellLabels_[triI]];
44  }
45 
46  return tvalues;
47 }
48 
49 
50 template <class Type>
52 Foam::sampledTriSurfaceMesh::interpolateField
53 (
54  const interpolation<Type>& interpolator
55 ) const
56 {
57  // One value per vertex
58  tmp<Field<Type> > tvalues(new Field<Type>(pointToFace_.size()));
59  Field<Type>& values = tvalues();
60 
61  forAll(pointToFace_, pointI)
62  {
63  label triI = pointToFace_[pointI];
64  label cellI = cellLabels_[triI];
65 
66  values[pointI] = interpolator.interpolate(points()[pointI], cellI);
67  }
68 
69  return tvalues;
70 }
71 
72 
73 // ************************ vim: set sw=4 sts=4 et: ************************ //