- EstOutput driver(Tree*, vector< vector<string> >, int, int, vector<double>&);
- EstOutput createProcesses(Tree*, vector< vector<string> >, vector<double>&);
+ EstOutput driver(Tree*, vector< vector<string> >, int, int);
+ EstOutput createProcesses(Tree*, vector< vector<string> >);
+ double getLengthToRoot(Tree*, int, string, string);