Method Rebuild

src/Mod/Mesh/App/Core/Algorithm.cpp:1896–1910

// ----------------------------------------------------

void MeshRefPointToFacets::Rebuild()
{
    _map.clear();

    const MeshPointArray& rPoints = _rclMesh.GetPoints();
    const MeshFacetArray& rFacets = _rclMesh.GetFacets();
    _map.resize(rPoints.size());

    auto pFBegin = rFacets.begin();
    for (auto pFIter = rFacets.begin(); pFIter != rFacets.end(); ++pFIter) {
        _map[pFIter->_aulPoints[0]].insert(pFIter - pFBegin);
        _map[pFIter->_aulPoints[1]].insert(pFIter - pFBegin);
        _map[pFIter->_aulPoints[2]].insert(pFIter - pFBegin);
    }
}

Base::Vector3f MeshRefPointToFacets::GetNormal(PointIndex pos) const
{