sweepDataI.H

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    Copyright (C) 2011-2016 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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#include "transform.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::sweepData::update
(
    const sweepData& svf,
    const point& position,
    const scalar tol,
    TrackingData& td
)
{
    if (!valid(td))
    {
        operator=(svf);
        return true;
    }
 
    const scalar myDist2 = magSqr(position - origin());
 
    if (myDist2 < SMALL)
    {
        if (svf.value() > value())
        {
            operator=(svf);
            return true;
        }
        else
        {
            return false;
        }
    }
 
    scalar dist2 = magSqr(position - svf.origin());
 
    if (dist2 < myDist2)
    {
        operator=(svf);
        return true;
    }
 
    return false;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::sweepData::sweepData()
:
    value_(-GREAT),
    origin_(point::max)
{}
 
 
inline Foam::sweepData::sweepData
(
    const scalar value,
    const point& origin
)
:
    value_(value),
    origin_(origin)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::sweepData::valid(TrackingData& td) const
{
    return value_ > -SMALL;
}
 
 
template<class TrackingData>
inline bool Foam::sweepData::sameGeometry
(
    const polyMesh&,
    const sweepData&,
    const scalar,
    TrackingData& td
) const
{
    return true;
}
 
 
template<class TrackingData>
inline void Foam::sweepData::leaveDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point& faceCentre,
    TrackingData& td
)
{
    origin_ -= faceCentre;
}
 
 
template<class TrackingData>
inline void Foam::sweepData::transform
(
    const polyMesh&,
    const tensor& rotTensor,
    TrackingData& td
)
{
    origin_ = Foam::transform(rotTensor, origin_);
}
 
 
template<class TrackingData>
inline void Foam::sweepData::enterDomain
(
    const polyMesh&,
    const polyPatch&,
    const label,
    const point& faceCentre,
    TrackingData& td
)
{
    // back to absolute form
    origin_ += faceCentre;
}
 
 
template<class TrackingData>
inline bool Foam::sweepData::updateCell
(
    const polyMesh& mesh,
    const label thisCelli,
    const label,
    const sweepData& svf,
    const scalar tol,
    TrackingData& td
)
{
    return update(svf, mesh.cellCentres()[thisCelli], tol, td);
}
 
 
template<class TrackingData>
inline bool Foam::sweepData::updateFace
(
    const polyMesh& mesh,
    const label thisFacei,
    const label,
    const sweepData& svf,
    const scalar tol,
    TrackingData& td
)
{
    return update(svf, mesh.faceCentres()[thisFacei], tol, td);
}
 
 
// Update this (face) with coupled face information.
template<class TrackingData>
inline bool Foam::sweepData::updateFace
(
    const polyMesh& mesh,
    const label thisFacei,
    const sweepData& svf,
    const scalar tol,
    TrackingData& td
)
{
    return update(svf, mesh.faceCentres()[thisFacei], tol, td);
}
 
 
template<class TrackingData>
inline bool Foam::sweepData::equal
(
    const sweepData& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}
 
 
template<class TrackingData>
inline bool Foam::sweepData::interpolate
(
    const polyMesh&,
    const point& pt,
    const label i0,
    const sweepData& f0,
    const label i1,
    const sweepData& f1,
    const scalar weight,
    const scalar tol,
    TrackingData& td
)
{
    // TBD. What to interpolate? Do we have a position? cell/face centre?
 
    if (!valid(td))
    {
        if (f0.valid(td))
        {
            operator=(f0);
        }
        else
        {
            operator=(f1);
        }
    }
    else if (f0.valid(td))
    {
        operator=(f0);
    }
    else
    {
        operator=(f1);
    }
    return true;
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline bool Foam::sweepData::operator==
(
    const sweepData& rhs
) const
{
    return origin_ == rhs.origin_;
}
 
 
inline bool Foam::sweepData::operator!=
(
    const sweepData& rhs
) const
{
    return !(*this == rhs);
}
 
 
// ************************************************************************* //