uniformFixedGradientFvPatchField.C

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    Copyright (C) 2017-2020 OpenCFD Ltd.
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#include "uniformFixedGradientFvPatchField.H"

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

template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedGradientFvPatchField<Type>(p, iF),
    uniformGradient_(nullptr)
{}


template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const Field<Type>& fld
)
:
    fixedGradientFvPatchField<Type>(p, iF, fld),
    uniformGradient_(nullptr)
{}


template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    fixedGradientFvPatchField<Type>(p, iF),
    uniformGradient_
    (
        PatchFunction1<Type>::New(p.patch(), "uniformGradient", dict)
    )
{
    this->patchType() = dict.getOrDefault<word>("patchType", word::null);
    this->evaluate();
}


template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const uniformFixedGradientFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedGradientFvPatchField<Type>(ptf, p, iF, mapper),
    uniformGradient_(ptf.uniformGradient_.clone())
{}


template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const uniformFixedGradientFvPatchField<Type>& ptf
)
:
    fixedGradientFvPatchField<Type>(ptf),
    uniformGradient_(ptf.uniformGradient_.clone())
{}


template<class Type>
Foam::uniformFixedGradientFvPatchField<Type>::uniformFixedGradientFvPatchField
(
    const uniformFixedGradientFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedGradientFvPatchField<Type>(ptf, iF),
    uniformGradient_(ptf.uniformGradient_.clone())
{
    // Evaluate the profile if defined
    if (ptf.uniformGradient_)
    {
        this->evaluate();
    }
}


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

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

    const scalar t = this->db().time().timeOutputValue();
    this->gradient() = uniformGradient_->value(t);

    fixedGradientFvPatchField<Type>::updateCoeffs();
}


template<class Type>
void Foam::uniformFixedGradientFvPatchField<Type>::write(Ostream& os) const
{
    fixedGradientFvPatchField<Type>::write(os);
    uniformGradient_->writeData(os);
    this->writeEntry("value", os);
}


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