PatchFunction1.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2018-2020 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.

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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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#include "PatchFunction1.H"
#include "Time.H"
#include "polyMesh.H"

// * * * * * * * * * * * * * * * * Constructor * * * * * * * * * * * * * * * //

template<class Type>
Foam::PatchFunction1<Type>::PatchFunction1
(
    const polyPatch& pp,
    const word& entryName,
    const bool faceValues
)
:
    patchFunction1Base(pp, entryName, faceValues),
    coordSys_()
{}


template<class Type>
Foam::PatchFunction1<Type>::PatchFunction1
(
    const polyPatch& pp,
    const word& entryName,
    const dictionary& dict,
    const bool faceValues
)
:
    patchFunction1Base(pp, entryName, dict, faceValues),
    coordSys_(pp.boundaryMesh().mesh().thisDb(), dict)
{}


template<class Type>
Foam::PatchFunction1<Type>::PatchFunction1(const PatchFunction1<Type>& rhs)
:
    PatchFunction1<Type>(rhs, rhs.patch())
{}


template<class Type>
Foam::PatchFunction1<Type>::PatchFunction1
(
    const PatchFunction1<Type>& rhs,
    const polyPatch& pp
)
:
    patchFunction1Base(pp, rhs.name(), rhs.faceValues()),
    coordSys_(rhs.coordSys_)
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class Type>
bool Foam::PatchFunction1<Type>::uniform() const
{
    return !coordSys_.active();
}


template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::PatchFunction1<Type>::value
(
    const scalar x
) const
{
    NotImplemented;
    return nullptr;
}


template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::PatchFunction1<Type>::integrate
(
    const scalar x1,
    const scalar x2
) const
{
    NotImplemented;
    return nullptr;
}


template<class Type>
Foam::tmp<Foam::pointField>
Foam::PatchFunction1<Type>::localPosition(const pointField& globalPos) const
{
    return coordSys_.localPosition(globalPos);
}


template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::PatchFunction1<Type>::transform
(
    const tmp<Field<Type>>& tfld
) const
{
    if (!coordSys_.active())
    {
        return tfld;
    }

    tmp<Field<Type>> tresult =
    (
        this->faceValues()
      ? this->coordSys_.transform(this->patch_.faceCentres(), tfld())
      : this->coordSys_.transform(this->patch_.localPoints(), tfld())
    );

    tfld.clear();
    return tresult;
}


template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::PatchFunction1<Type>::transform
(
    const Field<Type>& fld
) const
{
    if (!coordSys_.active())
    {
        return fld;
    }

    if (this->faceValues())
    {
        return this->coordSys_.transform(this->patch_.faceCentres(), fld);
    }
    else
    {
        return this->coordSys_.transform(this->patch_.localPoints(), fld);
    }
}


template<class Type>
void Foam::PatchFunction1<Type>::autoMap(const FieldMapper& mapper)
{}


template<class Type>
void Foam::PatchFunction1<Type>::rmap
(
    const PatchFunction1<Type>& rhs,
    const labelList& addr
)
{}


template<class Type>
void Foam::PatchFunction1<Type>::writeData(Ostream& os) const
{
    coordSys_.writeEntry(os);

    // Leave type() output up to derived type. This is so 'Constant'&Uniform
    // can do backwards compatibility.
    //os.writeKeyword(this->name()) << this->type();
}


// * * * * * * * * * * * * * *  IOStream Operators * * * * * * * * * * * * * //

template<class Type>
Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const PatchFunction1<Type>& rhs
)
{
    os.check(FUNCTION_NAME);

    os  << rhs.name();
    rhs.writeData(os);

    return os;
}


// ************************************************************************* //