cellMotionFvPatchField.C

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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.
 
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "cellMotionFvPatchField.H"
#include "fvMesh.H"
#include "volMesh.H"
#include "pointFields.H"
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::cellMotionFvPatchField<Type>::cellMotionFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(p, iF)
{}
 
 
template<class Type>
Foam::cellMotionFvPatchField<Type>::cellMotionFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchField<Type>(p, iF, dict)
{}
 
 
template<class Type>
Foam::cellMotionFvPatchField<Type>::cellMotionFvPatchField
(
    const cellMotionFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchField<Type>(ptf, p, iF, mapper)
{}
 
 
template<class Type>
Foam::cellMotionFvPatchField<Type>::cellMotionFvPatchField
(
    const cellMotionFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(ptf, iF)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::cellMotionFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    const fvPatch& p = this->patch();
    const polyPatch& pp = p.patch();
    const fvMesh& mesh = this->internalField().mesh();
    const pointField& points = mesh.points();
 
    word pfName = this->internalField().name();
    pfName.replace("cell", "point");
 
    const PointField<Type>& pointMotion =
        this->db().objectRegistry::template
            lookupObject<PointField<Type>>
            (pfName);
 
    forAll(p, i)
    {
        this->operator[](i) = pp[i].average(points, pointMotion);
    }
 
    fixedValueFvPatchField<Type>::updateCoeffs();
}
 
 
template<class Type>
void Foam::cellMotionFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
    writeEntry(os, "value", *this);
}
 
// ************************************************************************* //