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sampledIsoSurfaceCellTemplates.C

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 \*---------------------------------------------------------------------------*/
00025 
00026 #include "sampledIsoSurfaceCell.H"
00027 #include "isoSurface.H"
00028 #include <finiteVolume/volFieldsFwd.H>
00029 #include <OpenFOAM/pointFields.H>
00030 #include <finiteVolume/volPointInterpolation.H>
00031 
00032 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
00033 
00034 template <class Type>
00035 Foam::tmp<Foam::Field<Type> >
00036 Foam::sampledIsoSurfaceCell::sampleField
00037 (
00038     const GeometricField<Type, fvPatchField, volMesh>& vField
00039 ) const
00040 {
00041     // Recreate geometry if time has changed
00042     updateGeometry();
00043 
00044     return tmp<Field<Type> >(new Field<Type>(vField, meshCells_));
00045 }
00046 
00047 
00048 template <class Type>
00049 Foam::tmp<Foam::Field<Type> >
00050 Foam::sampledIsoSurfaceCell::interpolateField
00051 (
00052     const interpolation<Type>& interpolator
00053 ) const
00054 {
00055     // Recreate geometry if time has changed
00056     updateGeometry();
00057 
00058     // One value per point
00059     tmp<Field<Type> > tvalues(new Field<Type>(points().size()));
00060     Field<Type>& values = tvalues();
00061 
00062     boolList pointDone(points().size(), false);
00063 
00064     forAll(faces(), cutFaceI)
00065     {
00066         const face& f = faces()[cutFaceI];
00067 
00068         forAll(f, faceVertI)
00069         {
00070             label pointI = f[faceVertI];
00071 
00072             if (!pointDone[pointI])
00073             {
00074                 values[pointI] = interpolator.interpolate
00075                 (
00076                     points()[pointI],
00077                     meshCells_[cutFaceI]
00078                 );
00079                 pointDone[pointI] = true;
00080             }
00081         }
00082     }
00083 
00084     return tvalues;
00085 }
00086 
00087 
00088 // ************************ vim: set sw=4 sts=4 et: ************************ //
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