cutPolyIntegral.H

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License
    This file is part of OpenFOAM.
 
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    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Namespace
    Foam::cutPoly
 
Description
    Functions for computing integrals over cut faces and cells
 
SourceFiles
    cutPolyIntegralTemplates.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cutPolyIntegral_H
#define cutPolyIntegral_H
 
#include "cutPolyValue.H"
 
#include <tuple>
#include <type_traits>
#include <utility>
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace cutPoly
{
 
//- Compute the face-area and face-area-integrals of the given properties over
//  a face
template<template<class> class FaceValues, class ... Types>
std::tuple<vector, typename outerProduct<vector, Types>::type ...>
faceAreaIntegral
(
    const FaceValues<point>& fPs,
    const point& fPAvg,
    const std::tuple<FaceValues<Types> ...>& fPsis,
    const std::tuple<Types ...>& fPsiAvg
);
 
//- Compute the face-area and face-area-integral of the given property over
//  a cut-face. ToDo: Make variadic as faceAreaIntegral.
template<class Type>
Tuple2<vector, typename outerProduct<vector, Type>::type> faceCutAreaIntegral
(
    const face& f,
    const vector& fArea,
    const Type& fPsi,
    const List<labelPair>& fCuts,
    const pointField& ps,
    const Field<Type>& pPsis,
    const scalarField& pAlphas,
    const scalar isoAlpha,
    const bool below
);
 
//- Compute the cell-volume and cell-volume-integral of the given property over
//  a cut-cell. ToDo: Make variadic as faceAreaIntegral.
template<class Type>
Tuple2<scalar, Type> cellCutVolumeIntegral
(
    const cell& c,
    const cellEdgeAddressing& cAddr,
    const scalar cVolume,
    const Type& cPsi,
    const labelListList& cCuts,
    const faceUList& fs,
    const vectorField& fAreas,
    const vectorField& fCentres,
    const vectorField& fPsis,
    const vectorField& fCutAreas,
    const vectorField& fCutPsis,
    const pointField& ps,
    const Field<Type>& pPsis,
    const scalarField& pAlphas,
    const scalar isoAlpha,
    const bool below
);
 
} // End namespace cutPoly
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "cutPolyIntegralTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //