uniformInletOutletFvPatchField.C

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#include "uniformInletOutletFvPatchField.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::uniformInletOutletFvPatchField<Type>::uniformInletOutletFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    mixedFvPatchField<Type>(p, iF, dict, false),
    phiName_(dict.lookupOrDefault<word>("phi", "phi")),
    uniformInletValue_
    (
        Function1<Type>::New
        (
            "uniformInletValue",
            this->db().time().userUnits(),
            iF.dimensions(),
            dict
        )
    )
{
    this->refValue() = uniformInletValue_->value(this->db().time().value());
 
    if (dict.found("value"))
    {
        fvPatchField<Type>::operator=
        (
            Field<Type>("value", iF.dimensions(), dict, p.size())
        );
    }
    else
    {
        fvPatchField<Type>::operator=(this->refValue());
    }
 
    this->refGrad() = Zero;
    this->valueFraction() = 0.0;
}
 
 
template<class Type>
Foam::uniformInletOutletFvPatchField<Type>::uniformInletOutletFvPatchField
(
    const uniformInletOutletFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fieldMapper& mapper
)
:
    mixedFvPatchField<Type>(ptf, p, iF, mapper, false), // Don't map
    phiName_(ptf.phiName_),
    uniformInletValue_(ptf.uniformInletValue_, false)
{
    // Evaluate refValue since not mapped
    this->refValue() = uniformInletValue_->value(this->db().time().value());
 
    this->refGrad() = Zero;
    this->valueFraction() = 0.0;
 
    // Initialise the patch value to the refValue
    fvPatchField<Type>::operator=(this->refValue());
 
    mapper(*this, ptf);
}
 
 
template<class Type>
Foam::uniformInletOutletFvPatchField<Type>::uniformInletOutletFvPatchField
(
    const uniformInletOutletFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    mixedFvPatchField<Type>(ptf, iF),
    phiName_(ptf.phiName_),
    uniformInletValue_(ptf.uniformInletValue_, false)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::uniformInletOutletFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    this->refValue() = uniformInletValue_->value(this->db().time().value());
 
    const Field<scalar>& phip =
        this->patch().template lookupPatchField<surfaceScalarField, scalar>
        (
            phiName_
        );
 
    this->valueFraction() = neg(phip);
 
    mixedFvPatchField<Type>::updateCoeffs();
}
 
 
template<class Type>
void Foam::uniformInletOutletFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
    if (phiName_ != "phi")
    {
        writeEntry(os, "phi", phiName_);
    }
    writeEntry
    (
        os,
        this->db().time().userUnits(),
        this->internalField().dimensions(),
        uniformInletValue_()
    );
    writeEntry(os, "value", *this);
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::uniformInletOutletFvPatchField<Type>::map
(
    const fvPatchField<Type>& ptf,
    const fieldMapper& mapper
)
{
    mixedFvPatchField<Type>::map(ptf, mapper);
 
    // Override
    this->refValue() = uniformInletValue_->value(this->db().time().value());
}
 
 
template<class Type>
void Foam::uniformInletOutletFvPatchField<Type>::reset
(
    const fvPatchField<Type>& ptf
)
{
    mixedFvPatchField<Type>::reset(ptf);
 
    // Override
    this->refValue() = uniformInletValue_->value(this->db().time().value());
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::uniformInletOutletFvPatchField<Type>::operator=
(
    const fvPatchField<Type>& ptf
)
{
    fvPatchField<Type>::operator=
    (
        this->valueFraction()*this->refValue()
        + (1 - this->valueFraction())*ptf
    );
}
 
 
// ************************************************************************* //