sampledIsoSurfaceTemplates.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2018 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "sampledIsoSurface.H"
#include "volFieldsFwd.H"
#include "pointFields.H"
#include "volPointInterpolation.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledIsoSurface::sampleOnFaces
(
    const interpolation<Type>& sampler
) const
{
    updateGeometry();  // Recreate geometry if time has changed
 
    return sampledSurface::sampleOnFaces
    (
        sampler,
        surface().meshCells(),
        surface(),
        points()
    );
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledIsoSurface::sampleOnPoints
(
    const interpolation<Type>& interpolator
) const
{
    updateGeometry();  // Recreate geometry if time has changed
 
    // Assume volPointInterpolation for the point field!
    const auto& volFld = interpolator.psi();
 
    if (subMeshPtr_.valid())
    {
        auto tvolSubFld = subMeshPtr_().interpolate(volFld);
        const auto& volSubFld = tvolSubFld();
 
        auto tpointFld =
            volPointInterpolation::New(volSubFld.mesh()).interpolate(volSubFld);
 
        return surface().interpolate
        (
            (average_ ? pointAverage(tpointFld())() : volSubFld),
            tpointFld()
        );
    }
 
 
    auto tpointFld =
        volPointInterpolation::New(volFld.mesh()).interpolate(volFld);
 
    return surface().interpolate
    (
        (average_ ? pointAverage(tpointFld())() : volFld),
        tpointFld()
    );
}
 
 
// ************************************************************************* //