16 AP_tree *fnode = node->get_father();
21 fnode = node->get_father();
27 if (!keeledSon || keeledSon == node) {
32 fnode = node->get_father();
bool has_group_info() const
std::set< AP_tree * > AP_tree_set
void collect_enclosing_groups(AP_tree *node, AP_tree_set &groups)
bool is_keeled_group() const
void collect_contained_groups(AP_tree *node, AP_tree_set &groups)