refinementDataI.H

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    Copyright (C) 2020 OpenCFD Ltd.
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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::refinementData::refinementData()
:
    refinementCount_(-1),
    count_(-1)
{}
 
 
inline Foam::refinementData::refinementData
(
    const label refinementCount,
    const label count
)
:
    refinementCount_(refinementCount),
    count_(count)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::refinementData::valid(TrackingData& td) const
{
    return count_ != -1;
}
 
 
// No geometric data so never any problem on cyclics
template<class TrackingData>
inline bool Foam::refinementData::sameGeometry
(
    const polyMesh&,
    const refinementData&,
    const scalar,
    TrackingData& td
) const
{
    return true;
}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::refinementData::leaveDomain
(
    const polyMesh&,
    const polyPatch& patch,
    const label patchFacei,
    const point& faceCentre,
    TrackingData& td
)
{}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::refinementData::transform
(
    const polyMesh&,
    const tensor& rotTensor,
    TrackingData& td
)
{}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::refinementData::enterDomain
(
    const polyMesh&,
    const polyPatch& patch,
    const label patchFacei,
    const point& faceCentre,
    TrackingData& td
)
{}
 
 
// Update cell with neighbouring face information
template<class TrackingData>
inline bool Foam::refinementData::updateCell
(
    const polyMesh&,
    const label thisCelli,
    const label neighbourFacei,
    const refinementData& neighbourInfo,
    const scalar tol,
    TrackingData& td
)
{
    if (!valid(td))
    {
        FatalErrorInFunction
            << abort(FatalError);
        return false;
    }
 
 
    // Check if more than 2:1 ratio. This is when I am not refined but neighbour
    // is and neighbour already had higher cell level.
    if
    (
        neighbourInfo.isRefined()
    && !isRefined()
    &&  neighbourInfo.refinementCount() > refinementCount()
    )
    {
        count_ = refinementCount();
        return true;
    }
 
 
 
    // Count from neighbour face by the time it reaches the current cell.
    label transportedFaceCount;
 
    if (neighbourInfo.isRefined())
    {
        // refined so passes through two cells.
        transportedFaceCount = max(0, neighbourInfo.count()-2);
    }
    else
    {
        // unrefined.
        transportedFaceCount = max(0, neighbourInfo.count()-1);
    }
 
    if (count_ >= transportedFaceCount)
    {
        return false;
    }
    else
    {
        count_ = transportedFaceCount;
 
        return true;
    }
}
 
 
// Update face with neighbouring cell information
template<class TrackingData>
inline bool Foam::refinementData::updateFace
(
    const polyMesh&,
    const label thisFacei,
    const label neighbourCelli,
    const refinementData& neighbourInfo,
    const scalar tol,
    TrackingData& td
)
{
    // From cell to its faces.
    if (!valid(td))
    {
        refinementCount_ = neighbourInfo.refinementCount();
        count_ = neighbourInfo.count();
 
        return true;
    }
 
    if (count_ >= neighbourInfo.count())
    {
        return false;
    }
    else
    {
        refinementCount_ = neighbourInfo.refinementCount();
        count_ = neighbourInfo.count();
 
        return true;
    }
}
 
 
// Update face with coupled face information
template<class TrackingData>
inline bool Foam::refinementData::updateFace
(
    const polyMesh&,
    const label thisFacei,
    const refinementData& neighbourInfo,
    const scalar tol,
    TrackingData& td
)
{
    // From face to face (e.g. coupled faces)
    if (!valid(td))
    {
        refinementCount_ = neighbourInfo.refinementCount();
        count_ = neighbourInfo.count();
 
        return true;
    }
 
    if (count_ >= neighbourInfo.count())
    {
        return false;
    }
    else
    {
        refinementCount_ = neighbourInfo.refinementCount();
        count_ = neighbourInfo.count();
 
        return true;
    }
}
 
 
template<class TrackingData>
inline bool Foam::refinementData::equal
(
    const refinementData& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline bool Foam::refinementData::operator==
(
    const refinementData& rhs
) const
{
    return count_ == rhs.count_ && refinementCount_ == rhs.refinementCount_;
}
 
 
inline bool Foam::refinementData::operator!=
(
    const refinementData& rhs
) const
{
    return !(*this == rhs);
}
 
 
// ************************************************************************* //