]> git.donarmstrong.com Git - mothur.git/blobdiff - tree.cpp
sped up unifrac weighted.
[mothur.git] / tree.cpp
index 3cb26113f8deb8acf3bf28f7040becf2bac7385f..f8bb76fd664383f148c73eca62aa5cc2291202c8 100644 (file)
--- a/tree.cpp
+++ b/tree.cpp
@@ -34,17 +34,28 @@ Tree::Tree() {
                numNodes = 2*numLeaves - 1;
                
                tree.resize(numNodes);
+               
+               //initialize groupNodeInfo
+               for (int i = 0; i < globaldata->gTreemap->namesOfGroups.size(); i++) {
+                       groupNodeInfo[globaldata->gTreemap->namesOfGroups[i]].resize(0);
+               }
 
                //initialize tree with correct number of nodes, name and group info.
                for (int i = 0; i < numNodes; i++) {
                        //initialize leaf nodes
                        if (i <= (numLeaves-1)) {
                                tree[i].setName(globaldata->Treenames[i]);
-                               vector<string> tempGroups; tempGroups.push_back(globaldata->gTreemap->getGroup(globaldata->Treenames[i]));
+                               
+                               //save group info
+                               string group = globaldata->gTreemap->getGroup(globaldata->Treenames[i]);
+                               vector<string> tempGroups; tempGroups.push_back(group);
                                tree[i].setGroup(tempGroups);
+                               groupNodeInfo[group].push_back(i); 
+                               
                                //set pcount and pGroup for groupname to 1.
-                               tree[i].pcount[globaldata->gTreemap->getGroup(globaldata->Treenames[i])] = 1;
-                               tree[i].pGroups[globaldata->gTreemap->getGroup(globaldata->Treenames[i])] = 1;
+                               tree[i].pcount[group] = 1;
+                               tree[i].pGroups[group] = 1;
+                               
                                //Treemap knows name, group and index to speed up search
                                globaldata->gTreemap->setIndex(globaldata->Treenames[i], i);
        
@@ -97,10 +108,14 @@ void Tree::addNamesToCounts() {
                                
                                map<string, int>::iterator itCounts;
                                int maxPars = 1;
+                               set<string> groupsAddedForThisNode;
                                for (int j = 0; j < dupNames.size(); j++) {
-                               
+                                       
+                                       string group = globaldata->gTreemap->getGroup(dupNames[j]);
+                                       
                                        if (dupNames[j] != name) {//you already added yourself in the constructor
-                                               string group = globaldata->gTreemap->getGroup(dupNames[j]);
+                               
+                                               if (groupsAddedForThisNode.count(group) == 0)  {  groupNodeInfo[group].push_back(i);  groupsAddedForThisNode.insert(group);  } //if you have not already added this node for this group, then add it
                                                
                                                //update pcounts
                                                itCounts = tree[i].pcount.find(group);
@@ -122,7 +137,7 @@ void Tree::addNamesToCounts() {
                                                if(tree[i].pGroups[group] > maxPars){
                                                        maxPars = tree[i].pGroups[group];
                                                }
-                                       }//end if
+                                       }else {  groupsAddedForThisNode.insert(group);  } //add it so you don't add it to groupNodeInfo again
                                }//end for
                                
                                if (maxPars > 1) { //then we have some more dominant groups
@@ -208,6 +223,27 @@ int Tree::assembleTree() {
                exit(1);
        }
 }
+/*****************************************************************/
+int Tree::assembleTree(string n) {
+       try {
+               
+               //build the pGroups in non leaf nodes to be used in the parsimony calcs.
+               for (int i = numLeaves; i < numNodes; i++) {
+                       if (m->control_pressed) { return 1; }
+
+                       tree[i].pGroups = (mergeGroups(i));
+                       tree[i].pcount = (mergeGcounts(i));
+               }
+               //float B = clock();
+               //cout << "assembleTree\t" << (B-A) / CLOCKS_PER_SEC << endl;
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "Tree", "assembleTree");
+               exit(1);
+       }
+}
+
 /*****************************************************************/
 void Tree::getCopy(Tree* copy) {
        try {
@@ -240,6 +276,8 @@ void Tree::getCopy(Tree* copy) {
                        tree[i].pcount = copy->tree[i].pcount;
                }
                
+               groupNodeInfo = copy->groupNodeInfo;
+               
        }
        catch(exception& e) {
                m->errorOut(e, "Tree", "getCopy");
@@ -392,6 +430,11 @@ map<string,int> Tree::mergeGcounts(int position) {
 
 void Tree::randomLabels(vector<string> g) {
        try {
+       
+               //initialize groupNodeInfo
+               for (int i = 0; i < globaldata->gTreemap->namesOfGroups.size(); i++) {
+                       groupNodeInfo[globaldata->gTreemap->namesOfGroups[i]].resize(0);
+               }
                
                for(int i = 0; i < numLeaves; i++){
                        int z;
@@ -423,6 +466,9 @@ void Tree::randomLabels(vector<string> g) {
                                tree[z].pcount = (tree[i].pcount);
                                tree[i].pcount = (gcount_hold);
                        }
+                       
+                       for (int k = 0; k < (tree[i].getGroup()).size(); k++) {  groupNodeInfo[(tree[i].getGroup())[k]].push_back(i); }
+                       for (int k = 0; k < (tree[z].getGroup()).size(); k++) {  groupNodeInfo[(tree[z].getGroup())[k]].push_back(z); }
                }
        }
        catch(exception& e) {
@@ -479,14 +525,14 @@ void Tree::randomBlengths()  {
 /*************************************************************************************************/
 void Tree::assembleRandomUnifracTree(vector<string> g) {
        randomLabels(g);
-       assembleTree();
+       assembleTree("noNameCounts");
 }
 /*************************************************************************************************/
 void Tree::assembleRandomUnifracTree(string groupA, string groupB) {
 
        vector<string> temp; temp.push_back(groupA); temp.push_back(groupB);
        randomLabels(temp);
-       assembleTree();
+       assembleTree("noNameCounts");
 }
 
 /*************************************************************************************************/