cellCutPlot.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2022-2026 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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/>.
 
Namespace
    Foam::cellCutPlot
 
Description
    Functions for generating weights for a cut-plot of a patch
 
SourceFiles
    cellCutPlot.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cellCutPlot_H
#define cellCutPlot_H
 
#include "cutPlot.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class polyMesh;
class fvMesh;
class generatedCellZone;
class setWriter;
 
namespace cellCutPlot
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
//- Structure containing the weight for a given cell and cut index
using cutPlot::weight;
 
//- Calculate and return weights
List<weight> calcWeights
(
    const polyMesh& mesh,
    const generatedCellZone& zone,
    const scalarField& pointXs,
    const scalarField& cutXs,
    const bool interpolate,
    const bool normalise = true
);
 
//- Compute and return evenly-spaced cut coordinates
tmp<scalarField> calcCutXs
(
    const polyMesh& mesh,
    const generatedCellZone& zone,
    const scalarField& pointXs,
    const bool interpolate,
    const label nCuts,
    const label nIter,
    const bool debug = false,
    const word& functionName = word::null,
    const setWriter& functionFormatter = NullObjectRef<setWriter>()
);
 
//- Write the layers as components of a tensor field for debugging
void writeLayers
(
    const fvMesh& mesh,
    const List<cellCutPlot::weight>& weights,
    const word& functionName
);
 
//- Construct plot values from cell values given a set of weights
template<class Type>
tmp<Field<Type>> applyWeights
(
    const label n,
    const List<cellCutPlot::weight>& weights,
    const Field<Type>& cellValues
);
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace cellCutPlot
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //