Function clearAddressing

src/OpenFOAM/meshes/polyMesh/polyMeshClear.C:77–134

void Foam::polyMesh::clearAddressing(const bool isMeshUpdate)
{
    if (debug)
    {
        InfoInFunction
            << "Clearing topology  isMeshUpdate:" << isMeshUpdate << endl;
    }

    if (isMeshUpdate)
    {
        // Part of a mesh update. Keep meshObjects that have an updateMesh
        // callback
        meshObject::clearUpto
        <
            pointMesh,
            TopologicalMeshObject,
            UpdateableMeshObject
        >
        (
            *this
        );
        meshObject::clearUpto
        <
            polyMesh,
            TopologicalMeshObject,
            UpdateableMeshObject
        >
        (
            *this
        );
    }
    else
    {
        meshObject::clear<pointMesh, TopologicalMeshObject>(*this);
        meshObject::clear<polyMesh, TopologicalMeshObject>(*this);
    }

    primitiveMesh::clearAddressing();

    // parallelData depends on the processorPatch ordering so force
    // recalculation
    globalMeshDataPtr_.clear();

    // Reset valid directions
    geometricD_ = Zero;
    solutionD_ = Zero;

    // Update zones
    pointZones_.clearAddressing();
    faceZones_.clearAddressing();
    cellZones_.clearAddressing();

    // Remove the stored tet base points
    tetBasePtIsPtr_.clear();

    // Remove the cell tree
    cellTreePtr_.clear();
}