+ vector<string> checkedGroups;
+ for (int i = 0; i < Groups.size(); i++) {
+ if (m->inUsersGroups(Groups[i], namesGroups)) { checkedGroups.push_back(Groups[i]); }
+ else { m->mothurOut("[WARNING]: " + Groups[i] + " is not a valid group in your groupfile, ignoring.\n"); }
+ }
+
+ if (checkedGroups.size() == 0) { m->mothurOut("[ERROR]: no valid groups, aborting.\n"); delete groupMap; return 0; }
+ else {
+ Groups = checkedGroups;
+ m->setGroups(Groups);
+ }
+