fixedProfileFvPatchField.C

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#include "fixedProfileFvPatchField.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class Type>
Foam::fixedProfileFvPatchField<Type>::fixedProfileFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(p, iF),
    profile_(),
    origin_(0),
    direction_(Zero)
{}


template<class Type>
Foam::fixedProfileFvPatchField<Type>::fixedProfileFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const Field<Type>& fld
)
:
    fixedValueFvPatchField<Type>(p, iF, fld),
    profile_(),
    origin_(0),
    direction_(Zero)
{}


template<class Type>
Foam::fixedProfileFvPatchField<Type>::fixedProfileFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchField<Type>(p, iF, dict, false),
    profile_(Function1<Type>::New("profile", dict)),
    origin_(dict.lookup<scalar>("origin")),
    direction_(dict.lookup("direction"))
{
    if (mag(direction_) == 0)
    {
        FatalErrorInFunction
            << "The direction must be non-zero"
            << abort(FatalError);
    }

    // Normalise the direction
    direction_ /= mag(direction_);

    // Evaluate profile
    this->evaluate();
}


template<class Type>
Foam::fixedProfileFvPatchField<Type>::fixedProfileFvPatchField
(
    const fixedProfileFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchField<Type>(p, iF), // Don't map
    profile_(ptf.profile_, false),
    origin_(ptf.origin_),
    direction_(ptf.direction_)
{
    // Evaluate profile since value not mapped
    this->evaluate();
}


template<class Type>
Foam::fixedProfileFvPatchField<Type>::fixedProfileFvPatchField
(
    const fixedProfileFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(ptf, iF),
    profile_(ptf.profile_, false),
    origin_(ptf.origin_),
    direction_(ptf.direction_)
{
    // Evaluate the profile if defined
    if (ptf.profile_.valid())
    {
        this->evaluate();
    }
}


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

template<class Type>
void Foam::fixedProfileFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }

    const scalarField dirCmpt((direction_ & this->patch().Cf()) - origin_);

    fvPatchField<Type>::operator==(profile_->value(dirCmpt));

    fixedValueFvPatchField<Type>::updateCoeffs();
}


template<class Type>
void Foam::fixedProfileFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
    writeEntry(os, profile_());
    writeEntry(os, "direction", direction_);
    writeEntry(os, "origin", origin_);
    writeEntry(os, "value", *this);
}


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