def METHOD_NAME(self,
                          packedGridCellIndices = "const std::vector<int>&",
                          gridCellDimension = "const std::vector<int>&",
                          gridCellSet = "std::vector< std::vector< GridCellIndex<%(Dimension)s> > >&"):
    "Unpack the occupied grid cell set from C style array syntax to the more sensible set of occupied grid cells."
    return "void"