wedgeFvPatchField.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) 2024-2025 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 "wedgeFvPatch.H"
#include "wedgeFvPatchField.H"
#include "transformField.H"
#include "symmTransform.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::wedgeFvPatchField<Type>::wedgeFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    parent_bctype(p, iF)
{}
 
 
template<class Type>
Foam::wedgeFvPatchField<Type>::wedgeFvPatchField
(
    const wedgeFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    parent_bctype(ptf, p, iF, mapper)
{
    if (!isType<wedgeFvPatch>(this->patch()))
    {
        FatalErrorInFunction
            << "\n    patch type '" << p.type()
            << "' not constraint type '" << typeName << "'"
            << "\n    for patch " << p.name()
            << " of field " << this->internalField().name()
            << " in file " << this->internalField().objectPath()
            << exit(FatalError);
    }
}
 
 
template<class Type>
Foam::wedgeFvPatchField<Type>::wedgeFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    parent_bctype(p, iF, dict)  // "value" is NO_READ
{
    if (!isType<wedgeFvPatch>(p))
    {
        FatalIOErrorInFunction(dict)
            << "\n    patch type '" << p.type()
            << "' not constraint type '" << typeName << "'"
            << "\n    for patch " << p.name()
            << " of field " << this->internalField().name()
            << " in file " << this->internalField().objectPath()
            << exit(FatalIOError);
    }
 
    evaluate();
}
 
 
template<class Type>
Foam::wedgeFvPatchField<Type>::wedgeFvPatchField
(
    const wedgeFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    parent_bctype(ptf, iF)
{}
 
 
template<class Type>
Foam::wedgeFvPatchField<Type>::wedgeFvPatchField
(
    const wedgeFvPatchField<Type>& ptf
)
:
    wedgeFvPatchField<Type>(ptf, ptf.internalField())
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::wedgeFvPatchField<Type>::snGrad() const
{
    if constexpr (!is_rotational_vectorspace_v<Type>)
    {
        // Rotational-invariant type : treat like zero-gradient
        return tmp<Field<Type>>::New(this->size(), Foam::zero{});
    }
    else
    {
        const auto& rot = refCast<const wedgeFvPatch>(this->patch()).cellT();
 
        const Field<Type> pif(this->patchInternalField());
 
        const auto& dc = this->patch().deltaCoeffs();
 
        return
        (
            (0.5*dc)
          * (transform(rot, pif) - pif)
        );
    }
}
 
 
template<class Type>
void Foam::wedgeFvPatchField<Type>::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }
 
    if constexpr (!is_rotational_vectorspace_v<Type>)
    {
        // Rotational-invariant type : treat like zero-gradient
        this->extrapolateInternal();
    }
    else
    {
        const auto& rot = refCast<const wedgeFvPatch>(this->patch()).faceT();
 
        fvPatchField<Type>::operator==
        (
            transform(rot, this->patchInternalField())
        );
     }
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::wedgeFvPatchField<Type>::snGradTransformDiag() const
{
    if constexpr (!is_rotational_vectorspace_v<Type>)
    {
        // Rotational-invariant type
        // FatalErrorInFunction
        //     << "Should not be called for this type"
        //     << ::Foam::abort(FatalError);
        return tmp<Field<Type>>::New(this->size(), Foam::zero{});
    }
    else
    {
        const auto& rot = refCast<const wedgeFvPatch>(this->patch()).cellT();
 
        const vector diag = 0.5*(I - rot).diag();
 
        return tmp<Field<Type>>::New
        (
             this->size(),
             transformMask<Type>
             (
                 pow
                 (
                     diag,
                     pTraits
                     <
                         typename powProduct<vector, pTraits<Type>::rank>::type
                     >::zero
                 )
             )
        );
    }
}
 
 
// ************************************************************************* //