wallNormalInfoI.H

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    Copyright (C) 2020,2025 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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#include "polyMesh.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
// Update this with w2 if not yet set.
template<class TrackingData>
inline bool Foam::wallNormalInfo::update
(
    const wallNormalInfo& w2,
    TrackingData& td
)
{
    if (!w2.valid(td))
    {
        FatalErrorInFunction
          << "Problem: w2 is not valid" << abort(FatalError);
 
        return false;
    }
    else if (valid(td))
    {
        // our already set. Stop any transfer
        return false;
    }
    else
    {
        normal_ = w2.normal();
 
        return true;
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::wallNormalInfo::wallNormalInfo()
:
    normal_(point::max)
{}
 
 
inline Foam::wallNormalInfo::wallNormalInfo(const vector& normal)
:
    normal_(normal)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::wallNormalInfo::valid(TrackingData& td) const
{
    return normal_ != point::max;
}
 
 
// No geometric data so never any problem on cyclics
template<class TrackingData>
inline bool Foam::wallNormalInfo::sameGeometry
(
    const polyMesh&,
    const wallNormalInfo& w2,
    const scalar tol,
    TrackingData& td
) const
{
    return true;
}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::wallNormalInfo::leaveDomain
(
    const polyMesh&,
    const polyPatch& patch,
    const label patchFacei,
    const point& faceCentre,
    TrackingData& td
)
{}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::wallNormalInfo::transform
(
    const polyMesh&,
    const tensor& rotTensor,
    TrackingData& td
)
{}
 
 
// No geometric data.
template<class TrackingData>
inline void Foam::wallNormalInfo::enterDomain
(
    const polyMesh&,
    const polyPatch& patch,
    const label patchFacei,
    const point& faceCentre,
    TrackingData& td
)
{}
 
 
// Update this with w2 if w2 nearer to pt.
template<class TrackingData>
inline bool Foam::wallNormalInfo::updateCell
(
    const polyMesh&,
    const label thisCelli,
    const label neighbourFacei,
    const wallNormalInfo& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    return update(neighbourWallInfo, td);
}
 
 
// Update this with w2 if w2 nearer to pt.
template<class TrackingData>
inline bool Foam::wallNormalInfo::updateFace
(
    const polyMesh&,
    const label thisFacei,
    const label neighbourCelli,
    const wallNormalInfo& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    return update(neighbourWallInfo, td);
}
 
 
// Update this with w2 if w2 nearer to pt.
template<class TrackingData>
inline bool Foam::wallNormalInfo::updateFace
(
    const polyMesh&,
    const label thisFacei,
    const wallNormalInfo& neighbourWallInfo,
    const scalar tol,
    TrackingData& td
)
{
    return update(neighbourWallInfo, td);
}
 
 
template<class TrackingData>
inline bool Foam::wallNormalInfo::equal
(
    const wallNormalInfo& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}
 
 
template<class TrackingData>
inline bool Foam::wallNormalInfo::interpolate
(
    const polyMesh&,
    const point& pt,
    const label i0,
    const wallNormalInfo& f0,
    const label i1,
    const wallNormalInfo& f1,
    const scalar weight,
    const scalar tol,
    TrackingData& td
)
{
    if (f0.valid(td))
    {
        return update(f0, td);
    }
    if (f1.valid(td))
    {
        return update(f1, td);
    }
    else
    {
        return false;
    }
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline bool Foam::wallNormalInfo::operator==
(
    const wallNormalInfo& rhs
) const
{
    return normal_ == rhs.normal_;
}
 
 
inline bool Foam::wallNormalInfo::operator!=
(
    const wallNormalInfo& rhs
) const
{
    return !(*this == rhs);
}
 
 
// ************************************************************************* //