void feedSIL(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
std::string feedSILForFamsAndGrps(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
std::string getNameOf(int id) const;
void feedSIL(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
std::string feedSILForFamsAndGrps(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
std::string getNameOf(int id) const;