37 : SimplexTree::Filtration_simplex_base,
38 SimplexTree::Key_simplex_base,
39 SimplexTree::Hooks_simplex_base,
40 boost::empty_value<typename SimplexTree::Simplex_data> {
47 : SimplexTree::Filtration_simplex_base(filtration), children_(sib)
52 : SimplexTree::Filtration_simplex_base(filtration), SimplexTree::Key_simplex_base(key), children_(sib)
58 void assign_children(
Siblings * children) {
70 Simplex_data& data() {
return boost::empty_value<Simplex_data>::get(); }
71 const Simplex_data& data()
const {
return boost::empty_value<Simplex_data>::get(); }