- string format, groups, calc, line, label;
- vector<string> Estimators, Groups;
+ string format, groups, calc, label, outputDir;
+ vector<string> Estimators, Groups, outputNames;
+ map<string, vector<string> > outputTypes;
+
+ set< set<int> > findCombinations(int);
+ int getCombos(set<int>, set< set<int> >&);