patchEdgeFaceRegionsI.H

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    Copyright (C) 2013-2016 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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#include "polyMesh.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::patchEdgeFaceRegions::patchEdgeFaceRegions()
{}
 
 
inline Foam::patchEdgeFaceRegions::patchEdgeFaceRegions
(
    const labelList& regions
)
:
    regions_(regions)
{}
 
 
inline Foam::patchEdgeFaceRegions::patchEdgeFaceRegions
(
    const labelPair& regions
)
:
    regions_(2)
{
    regions_[0] = regions[0];
    regions_[1] = regions[1];
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class TrackingData>
inline bool Foam::patchEdgeFaceRegions::valid(TrackingData& td) const
{
    return regions_.size() && !regions_.found(labelMax);
}
 
 
template<class Patch, class TrackingData>
inline void Foam::patchEdgeFaceRegions::transform
(
    const polyMesh& mesh,
    const Patch& patch,
    const tensor& rotTensor,
    const scalar tol,
    TrackingData& td
)
{}
 
 
template<class Patch, class TrackingData>
inline bool Foam::patchEdgeFaceRegions::updateEdge
(
    const polyMesh& mesh,
    const Patch& patch,
    const label edgeI,
    const label facei,
    const patchEdgeFaceRegions& faceInfo,
    const scalar tol,
    TrackingData& td
)
{
    const face& f = patch.localFaces()[facei];
    const edge& e = patch.edges()[edgeI];
 
    label index = patch.faceEdges()[facei].find(edgeI);
    bool sameOrientation = (f[index] == e.start());
 
    // Get information in edge-order
    edge orientedInfo
    (
        faceInfo.regions_[index],
        faceInfo.regions_[f.fcIndex(index)]
    );
    if (!sameOrientation)
    {
        orientedInfo.flip();
    }
 
    if (!faceInfo.valid(td))
    {
        FatalErrorInFunction
            << "problem." << abort(FatalError);
    }
 
    if (orientedInfo.found(-1) || regions_.found(-1))
    {
        // Blocked edge/face
        return false;
    }
 
 
    bool changed = false;
 
    regions_.setSize(orientedInfo.size(), labelMax);
    forAll(orientedInfo, i)
    {
        if (orientedInfo[i] != -1 && orientedInfo[i] < regions_[i])
        {
            regions_[i] = orientedInfo[i];
            changed = true;
        }
    }
    return changed;
}
 
 
template<class Patch, class TrackingData>
inline bool Foam::patchEdgeFaceRegions::updateEdge
(
    const polyMesh& mesh,
    const Patch& patch,
    const patchEdgeFaceRegions& edgeInfo,
    const bool sameOrientation,
    const scalar tol,
    TrackingData& td
)
{
    // Get information in edge-order
    edge orientedInfo(edgeInfo.regions_[0], edgeInfo.regions_[1]);
    if (!sameOrientation)
    {
        orientedInfo.flip();
    }
 
 
    if (!edgeInfo.valid(td))
    {
        FatalErrorInFunction
            << "problem." << abort(FatalError);
    }
 
    if (orientedInfo.found(-1) || regions_.found(-1))
    {
        // Blocked edge/face
        return false;
    }
 
 
    bool changed = false;
 
    regions_.setSize(orientedInfo.size(), labelMax);
    forAll(orientedInfo, i)
    {
        if (orientedInfo[i] != -1 && orientedInfo[i] < regions_[i])
        {
            regions_[i] = orientedInfo[i];
            changed = true;
        }
    }
    return changed;
}
 
 
template<class Patch, class TrackingData>
inline bool Foam::patchEdgeFaceRegions::updateFace
(
    const polyMesh& mesh,
    const Patch& patch,
    const label facei,
    const label edgeI,
    const patchEdgeFaceRegions& edgeInfo,
    const scalar tol,
    TrackingData& td
)
{
    const face& f = patch.localFaces()[facei];
    const edge& e = patch.edges()[edgeI];
 
    // Find starting point of edge on face.
    label index0 = patch.faceEdges()[facei].find(edgeI);
    label index1 = f.fcIndex(index0);
    bool sameOrientation = (f[index0] == e.start());
 
 
    // Get information in face-order
    edge orientedInfo
    (
        edgeInfo.regions_[0],
        edgeInfo.regions_[1]
    );
    if (!sameOrientation)
    {
        orientedInfo.flip();
    }
 
    if (!edgeInfo.valid(td))
    {
        FatalErrorInFunction
            << "problem." << abort(FatalError);
    }
 
    if (orientedInfo.found(-1) || regions_.found(-1))
    {
        // Blocked edge/face
        return false;
    }
 
 
    bool changed = false;
 
    // Scale if needed
    regions_.setSize(f.size(), labelMax);
 
    if (orientedInfo[0] < regions_[index0])
    {
        regions_[index0] = orientedInfo[0];
        changed = true;
    }
    if (orientedInfo[1] < regions_[index1])
    {
        regions_[index1] = orientedInfo[1];
        changed = true;
    }
 
    return changed;
}
 
 
template<class TrackingData>
inline bool Foam::patchEdgeFaceRegions::equal
(
    const patchEdgeFaceRegions& rhs,
    TrackingData& td
) const
{
    return operator==(rhs);
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline bool Foam::patchEdgeFaceRegions::operator==
(
    const patchEdgeFaceRegions& rhs
) const
{
    return regions_ == rhs.regions_;
}
 
 
inline bool Foam::patchEdgeFaceRegions::operator!=
(
    const patchEdgeFaceRegions& rhs
) const
{
    return !(*this == rhs);
}
 
 
// ************************************************************************* //