initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / src / sampling / sampledSurface / distanceSurface / distanceSurfaceTemplates.C
blob1a66028f95a3a145cf53e154fa45c453fac8c9f7
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
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.
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.
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
25 \*---------------------------------------------------------------------------*/
27 #include "distanceSurface.H"
28 #include "isoSurface.H"
29 #include "volFieldsFwd.H"
30 #include "pointFields.H"
31 #include "volPointInterpolation.H"
33 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
35 template <class Type>
36 Foam::tmp<Foam::Field<Type> >
37 Foam::distanceSurface::sampleField
39     const GeometricField<Type, fvPatchField, volMesh>& vField
40 ) const
42     return tmp<Field<Type> >(new Field<Type>(vField, surface().meshCells()));
46 template <class Type>
47 Foam::tmp<Foam::Field<Type> >
48 Foam::distanceSurface::interpolateField
50     const interpolation<Type>& interpolator
51 ) const
53     const fvMesh& fvm = static_cast<const fvMesh&>(mesh());
55     // Get fields to sample. Assume volPointInterpolation!
56     const GeometricField<Type, fvPatchField, volMesh>& volFld =
57         interpolator.psi();
59     tmp<GeometricField<Type, pointPatchField, pointMesh> > pointFld
60     (
61         volPointInterpolation::New(fvm).interpolate(volFld)
62     );
64     // Sample.
65     return surface().interpolate(volFld, pointFld());
69 // ************************************************************************* //