smoothDeltaDeltaDataI.H

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// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::update
(
    const smoothDelta::deltaData& w2,
    const scalar scale,
    const scalar tol,
    TrackingData& td
)
{
    if (!valid(td) || (delta_ < VSMALL))
    {
        // My delta not set. Take over neighbour.
        delta_ = w2.delta()/scale;
 
        // Something changed. Let caller know.
        return true;
    }
    else if (w2.delta() > (1 + tol)*scale*delta_)
    {
        // Neighbour is too big for me. Up my delta.
        delta_ = w2.delta()/scale;
 
        // Something changed. Let caller know.
        return true;
    }
 
    // Neighbour is not too big for me or change is too small
    // Nothing changed.
    return false;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::LESModels::smoothDelta::deltaData::deltaData()
:
    delta_(-GREAT)
{}
 
 
inline Foam::LESModels::smoothDelta::deltaData::deltaData(const scalar delta)
:
    delta_(delta)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::valid
(
    TrackingData& td
) const
{
    return delta_ > -SMALL;
}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::sameGeometry
(
    const polyMesh&,
    const deltaData&,
    const scalar,
    TrackingData& td
) const
{
    return true;
}
 
 
template<class TrackingData>
inline void Foam::LESModels::smoothDelta::deltaData::leaveDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point&,
    TrackingData& td
)
{}
 
 
template<class TrackingData>
inline void Foam::LESModels::smoothDelta::deltaData::transform
(
    const polyMesh&,
    const tensor&,
    TrackingData& td
)
{}
 
 
template<class TrackingData>
inline void Foam::LESModels::smoothDelta::deltaData::enterDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point&,
    TrackingData& td
)
{}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::updateCell
(
    const polyMesh&,
    const label,
    const label,
    const deltaData& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    // Take over info from face if more than deltaRatio larger.
    return update(neighbourWallInfo, td, tol, td);
}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::updateFace
(
    const polyMesh&,
    const label,
    const label,
    const deltaData& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    // Take over information from cell without any scaling (scale = 1.0)
    return update(neighbourWallInfo, 1.0, tol, td);
}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::updateFace
(
    const polyMesh&,
    const label,
    const deltaData& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    // Take over information from coupled face without any scaling (scale = 1.0)
    return update(neighbourWallInfo, 1.0, tol, td);
}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::equal
(
    const deltaData& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}
 
 
template<class TrackingData>
inline bool Foam::LESModels::smoothDelta::deltaData::interpolate
(
    const polyMesh&,
    const point& pt,
    const label i0,
    const deltaData& f0,
    const label i1,
    const deltaData& f1,
    const scalar weight,
    const scalar tol,
    TrackingData& td
)
{
    if (f0.valid(td) && f1.valid(td))
    {
        const deltaData w2(lerp(f0.delta(), f1.delta(), weight));
        return update(w2, 1.0, tol, td);
    }
    else if (f0.valid(td))
    {
        return update(f0, 1.0, tol, td);
    }
    else if (f1.valid(td))
    {
        return update(f1, 1.0, tol, td);
    }
    else
    {
        return false;
    }
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline bool Foam::LESModels::smoothDelta::deltaData::operator==
(
    const deltaData& rhs
) const
{
    return delta_ == rhs.delta_;
}
 
 
inline bool Foam::LESModels::smoothDelta::deltaData::operator!=
(
    const deltaData& rhs
) const
{
    return !(*this == rhs);
}
 
 
// ************************************************************************* //