vector<string> getAllGroups() { sort(namesOfGroups.begin(), namesOfGroups.end()); return namesOfGroups; }
vector<string> Treenames;
//map<string, string> names;
vector<string> getAllGroups() { sort(namesOfGroups.begin(), namesOfGroups.end()); return namesOfGroups; }
vector<string> Treenames;
//map<string, string> names;