//void randomLabels(string, string);
void printBranch(int, ostream&, map<string, string>); //recursively print out tree
void printBranch(int, ostream&, string);
- void parseTreeFile(); //parses through tree file to find names of nodes and number of them
+ int parseTreeFile(); //parses through tree file to find names of nodes and number of them
//this is required in case user has sequences in the names file that are
//not included in the tree.
//only takes names from the first tree in the tree file and assumes that all trees use the same names.