+ if (numComp != 1) {
+ if (numGroups == 0) {
+ //get score for all users groups
+ for (int i = 0; i < tmap->namesOfGroups.size(); i++) {
+ groups.push_back(tmap->namesOfGroups[i]);
+ }
+ }else {
+ for (int i = 0; i < globaldata->Groups.size(); i++) {
+ groups.push_back(globaldata->Groups[i]);
+ }
+ }
+
+ UniqueBL=0.0000; //a branch length is unique if it's chidren are from the same group
+ totalBL = 0.00; //all branch lengths
+ UW = 0.00; //Unweighted Value = UniqueBL / totalBL;
+ copyIpcount.clear();
+
+ //copy random tree passed in
+ copyTree->getCopy(t);
+
+ //swap labels in all the groups you want to compare
+ copyTree->assembleRandomUnifracTree();
+
+ for(int i=t->getNumLeaves();i<t->getNumNodes();i++){
+
+ int lc = t->tree[i].getLChild(); //lc = vector index of left child
+ int rc = t->tree[i].getRChild(); //rc = vector index of right child
+
+ /**********************************************************************/
+ //This section adds in all lengths that are non leaf
+
+ copyIpcount = t->tree[i].pcount;
+ for (it = copyIpcount.begin(); it != copyIpcount.end(); it++) {
+ if (inUsersGroups(it->first, groups) != true) { copyIpcount.erase(it->first); }
+ }
+
+ //if i's children are from the same group then i's pcount size will be 1
+ //if copyIpcount.size() = 0 they are from a branch that is entirely from a group the user doesn't want
+ if (copyIpcount.size() == 0) { }
+ else if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() == 1)) { UniqueBL += t->tree[i].getBranchLength(); }
+
+ //add i's BL to total if it is from the groups the user wants
+ if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() != 0)) {
+ totalBL += t->tree[i].getBranchLength();
+ }
+
+ /**********************************************************************/
+ //This section adds in all lengths that are leaf
+
+ //if i's chidren are leaves
+ if (t->tree[rc].getRChild() == -1) {
+ //if rc is a valid group and rc has a BL
+ if ((inUsersGroups(t->tree[rc].getGroup(), globaldata->Groups) == true) && (t->tree[rc].getBranchLength() != -1)) {
+ UniqueBL += t->tree[rc].getBranchLength();
+ totalBL += t->tree[rc].getBranchLength();
+ }
+ }
+
+ if (t->tree[lc].getLChild() == -1) {
+ //if lc is a valid group and lc has a BL
+ if ((inUsersGroups(t->tree[lc].getGroup(), globaldata->Groups) == true) && (t->tree[lc].getBranchLength() != -1)) {
+ UniqueBL += t->tree[lc].getBranchLength();
+ totalBL += t->tree[lc].getBranchLength();
+ }
+ }
+
+ /**********************************************************************/
+ }
+
+ UW = (UniqueBL / totalBL);
+
+ if (isnan(UW) || isinf(UW)) { UW = 0; }
+
+ data[count] = UW;
+ }
+