tetIndicesI.H

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

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

Foam::label Foam::tetIndices::cell() const
{
    return celli_;
}


Foam::label Foam::tetIndices::face() const
{
    return facei_;
}


Foam::label Foam::tetIndices::faceBasePt() const
{
    return faceBasePtI_;
}


Foam::label Foam::tetIndices::facePtA() const
{
    return facePtAI_;
}


Foam::label Foam::tetIndices::facePtB() const
{
    return facePtBI_;
}


Foam::label Foam::tetIndices::tetPt() const
{
    return tetPtI_;
}


Foam::tetPointRef Foam::tetIndices::tet(const polyMesh& mesh) const
{
    const pointField& pPts = mesh.points();
    const faceList& pFaces = mesh.faces();
    const vectorField& pC = mesh.cellCentres();

    const Foam::face& f = pFaces[facei_];

    return tetPointRef
    (
        pC[celli_],
        pPts[f[faceBasePtI_]],
        pPts[f[facePtAI_]],
        pPts[f[facePtBI_]]
    );
}


Foam::tetPointRef Foam::tetIndices::oldTet(const polyMesh& mesh) const
{
    const pointField& oldPPts = mesh.oldPoints();
    const faceList& pFaces = mesh.faces();

    // We need to reconstruct the old Cc from oldPoints (it isn't
    // stored)
    point oldC = mesh.cells()[celli_].centre
    (
        oldPPts,
        pFaces
    );

    const Foam::face& f = pFaces[facei_];

    return tetPointRef
    (
        oldC,
        oldPPts[f[faceBasePtI_]],
        oldPPts[f[facePtAI_]],
        oldPPts[f[facePtBI_]]
    );
}


Foam::triPointRef Foam::tetIndices::faceTri(const polyMesh& mesh) const
{
    const pointField& pPts = mesh.points();
    const faceList& pFaces = mesh.faces();

    const Foam::face& f = pFaces[facei_];

    return triPointRef
    (
        pPts[f[faceBasePtI_]],
        pPts[f[facePtAI_]],
        pPts[f[facePtBI_]]
    );
}


Foam::triFace Foam::tetIndices::faceTriIs(const polyMesh& mesh) const
{
    const faceList& pFaces = mesh.faces();

    const Foam::face& f = pFaces[facei_];

    return triFace
    (
        f[faceBasePtI_],
        f[facePtAI_],
        f[facePtBI_]
    );
}


Foam::triPointRef Foam::tetIndices::oldFaceTri(const polyMesh& mesh) const
{
    const pointField& oldPPts = mesh.oldPoints();
    const faceList& pFaces = mesh.faces();

    const Foam::face& f = pFaces[facei_];

    return triPointRef
    (
        oldPPts[f[faceBasePtI_]],
        oldPPts[f[facePtAI_]],
        oldPPts[f[facePtBI_]]
    );
}


Foam::label& Foam::tetIndices::cell()
{
    return celli_;
}


Foam::label& Foam::tetIndices::face()
{
    return facei_;
}


Foam::label& Foam::tetIndices::faceBasePt()
{
    return faceBasePtI_;
}


Foam::label& Foam::tetIndices::facePtA()
{
    return facePtAI_;
}


Foam::label& Foam::tetIndices::facePtB()
{
    return facePtBI_;
}


Foam::label& Foam::tetIndices::tetPt()
{
    return tetPtI_;
}


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

inline bool Foam::tetIndices::operator==(const Foam::tetIndices& rhs) const
{
    return
    (
        cell() == rhs.cell()
     && face() == rhs.face()
     && faceBasePt() == rhs.faceBasePt()
     && facePtA() == rhs.facePtA()
     && facePtB() == rhs.facePtB()
     && tetPt() == rhs.tetPt()
    );
}


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


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


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