src/sampling/sampledSurface/distanceSurface/distanceSurfaceTemplates.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 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 \*---------------------------------------------------------------------------*/
  25
  26 #include "distanceSurface.H"
  27 #include "volFieldsFwd.H"
  28 #include "pointFields.H"
  29 #include "volPointInterpolation.H"
  30
  31 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
  32
  33 template <class Type>
  34 Foam::tmp<Foam::Field<Type> >
  35 Foam::distanceSurface::sampleField
  36 (
  37     const GeometricField<Type, fvPatchField, volMesh>& vField
  38 ) const
  39 {
  40     return tmp<Field<Type> >(new Field<Type>(vField, surface().meshCells()));
  41 }
  42
  43
  44 template <class Type>
  45 Foam::tmp<Foam::Field<Type> >
  46 Foam::distanceSurface::interpolateField
  47 (
  48     const interpolation<Type>& interpolator
  49 ) const
  50 {
  51     const fvMesh& fvm = static_cast<const fvMesh&>(mesh());
  52
  53     // Get fields to sample. Assume volPointInterpolation!
  54     const GeometricField<Type, fvPatchField, volMesh>& volFld =
  55         interpolator.psi();
  56
  57     tmp<GeometricField<Type, pointPatchField, pointMesh> > pointFld
  58     (
  59         volPointInterpolation::New(fvm).interpolate(volFld)
  60     );
  61
  62     // Sample.
  63     return surface().interpolate
  64     (
  65         (
  66             average_
  67           ? pointAverage(pointFld())()
  68           : volFld
  69         ),
  70         pointFld()
  71     );
  72 }
  73
  74
  75 // ************************************************************************* //