vector<string> groupComb; // AB. AC, BC...
string sumFile, randomtree, allGroups, outputDir, treefile, groupfile, namefile;
int iters, numGroups, numComp, counter, processors, numUniquesInName;
vector<string> groupComb; // AB. AC, BC...
string sumFile, randomtree, allGroups, outputDir, treefile, groupfile, namefile;
int iters, numGroups, numComp, counter, processors, numUniquesInName;