smoothDataI.H

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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
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// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

template<class TrackingData>
inline bool Foam::smoothData::update
(
    const smoothData& svf,
    const scalar scale,
    const scalar tol,
    TrackingData& td
)
{
    if (!valid(td) || (value_ < VSMALL))
    {
        // My value not set - take over neighbour
        value_ = svf.value()/scale;

        // Something changed - let caller know
        return true;
    }
    else if (svf.value() > (1 + tol)*scale*value_)
    {
        // Neighbour is too big for me - Up my value
        value_ = svf.value()/scale;

        // Something changed - let caller know
        return true;
    }
    else
    {
        // Neighbour is not too big for me or change is too small
        // Nothing changed
        return false;
    }
}


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

inline Foam::smoothData::smoothData()
:
    value_(-GREAT)
{}


inline Foam::smoothData::smoothData(const scalar value)
:
    value_(value)
{}


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

template<class TrackingData>
inline bool Foam::smoothData::valid(TrackingData& td) const
{
    return value_ > -SMALL;
}


template<class TrackingData>
inline bool Foam::smoothData::sameGeometry
(
    const polyMesh&,
    const smoothData&,
    const scalar,
    TrackingData& td
) const
{
    return true;
}


template<class TrackingData>
inline void Foam::smoothData::leaveDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point&,
    TrackingData& td
)
{}


template<class TrackingData>
inline void Foam::smoothData::transform
(
    const polyMesh&,
    const tensor&,
    TrackingData& td
)
{}


template<class TrackingData>
inline void Foam::smoothData::enterDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point&,
    TrackingData& td
)
{}


template<class TrackingData>
inline bool Foam::smoothData::updateCell
(
    const polyMesh&,
    const label,
    const label,
    const smoothData& svf,
    const scalar tol,
    TrackingData& td
)
{
    // Take over info from face if more than deltaRatio larger
    return update(svf, td.maxRatio, tol, td);
}


template<class TrackingData>
inline bool Foam::smoothData::updateFace
(
    const polyMesh&,
    const label,
    const label,
    const smoothData& svf,
    const scalar tol,
    TrackingData& td
)
{
    // Take over information from cell without any scaling (scale = 1.0)
    return update(svf, 1.0, tol, td);
}


// Update this (face) with coupled face information.
template<class TrackingData>
inline bool Foam::smoothData::updateFace
(
    const polyMesh&,
    const label,
    const smoothData& svf,
    const scalar tol,
    TrackingData& td
)
{
    // Take over information from coupled face without any scaling (scale = 1.0)
    return update(svf, 1.0, tol, td);
}


template<class TrackingData>
inline bool Foam::smoothData::equal
(
    const smoothData& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}


// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //

inline void Foam::smoothData::operator=
(
    const scalar value
)
{
    value_ = value;
}


inline bool Foam::smoothData::operator==
(
    const smoothData& rhs
) const
{
    return value_ == rhs.value();
}


inline bool Foam::smoothData::operator!=
(
    const smoothData& rhs
) const
{
    return !(*this == rhs);
}


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