]> git.donarmstrong.com Git - mothur.git/blobdiff - venn.cpp
sffinfo bug with flow grams right index when clipQualRight=0
[mothur.git] / venn.cpp
index 9e75cdb2be63a7f967e08ebe013dd88e1442e8f9..66dbb8eac3ee13c069b85374503dd87cc0ae538f 100644 (file)
--- a/venn.cpp
+++ b/venn.cpp
 #include "ace.h"
 #include "sobs.h"
 #include "chao1.h"
+#include "nseqs.h"
 #include "sharedchao1.h"
 #include "sharedsobscollectsummary.h"
 
 
 //**********************************************************************************************************************
-Venn::Venn(){
+Venn::Venn(string o, bool n, string f, int fs, bool so) : outputDir(o), nseqs(n), inputfile(f), fontSize(fs), sharedOtus(so) {
        try {
-               globaldata = GlobalData::getInstance();
-               format = globaldata->getFormat();
+               m = MothurOut::getInstance();
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the Venn class Function Venn. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }
-       catch(...) {
-               cout << "An unknown error has occurred in the Venn class function Venn. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               m->errorOut(e, "Venn", "Venn");
                exit(1);
        }
 }
 //**********************************************************************************************************************
-void Venn::getPic(SAbundVector* sabund, vector<Calculator*> vCalcs) {
+vector<string> Venn::getPic(SAbundVector* sabund, vector<Calculator*> vCalcs) {
        try {
-                               
+               
+               vector<string> outputNames;
+
                for(int i=0;i<vCalcs.size();i++){
-                       string filenamesvg = globaldata->inputFileName + ".venn." + sabund->getLabel() + vCalcs[i]->getName() + ".svg";
-                       openOutputFile(filenamesvg, outsvg);
+                       string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + "." + sabund->getLabel() + "." + vCalcs[i]->getName() + ".svg";
+                       outputNames.push_back(filenamesvg);
+                       m->openOutputFile(filenamesvg, outsvg);
+                       
+                       if (m->control_pressed) { outsvg.close(); return outputNames; }
 
                        vector<double> data = vCalcs[i]->getValues(sabund);
                        
+                       int width = 1500;
+                       int height = 1500;
+                       
                        //svg image
-                       outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
+                       outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(height) + " \" >\n";
                        outsvg << "<g>\n";
                                
-                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"700\" height=\"700\"/>"; 
-                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"265\" y=\"30\">Venn Diagram at distance " + sabund->getLabel() + "</text>\n";
-                       outsvg << "<circle fill=\"red\" opacity=\".5\" stroke=\"black\" cx=\"350\" cy=\"200\" r=\"150\"/>"; 
-                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)toString(data[0]).length() / 2)) + "\" y=\"195\">" + toString(data[0]) + "</text>\n";  
+                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(height) +  "\"/>"; 
+                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.05 * height)) +  "\">Venn Diagram at distance " + sabund->getLabel() + "</text>\n";
+                       outsvg << "<circle fill=\"red\" opacity=\".5\" stroke=\"black\" cx=\"" +  toString(int(0.50 * width)) +  "\" cy=\"" +  toString(int(0.29 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString((width / 2) - ((int)toString(data[0]).length() / 2)) + "\" y=\"" +  toString(int(0.28 * height)) +  "\">" + toString(data[0]) + "</text>\n";  
                        
                        if (data.size() == 3) { 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"200\" y=\"380\">The lower bound of the confidence interval is " + toString(data[1]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"200\" y=\"410\">The upper bound of the confidence interval is " + toString(data[2]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.60 * height)) +  "\">The lower bound of the confidence interval is " + toString(data[1]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.645 * height)) +  "\">The upper bound of the confidence interval is " + toString(data[2]) + "</text>\n";
+                       }
+                       
+                       if (nseqs) {
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.70 * height)) +  "\">The number of sequences represented is " + toString(sabund->getNumSeqs()) + "</text>\n";
                        }
                        
                        outsvg << "</g>\n</svg>\n";
                        outsvg.close();
                }
+               
+               return outputNames;
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the Venn class Function getPic. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }
-       catch(...) {
-               cout << "An unknown error has occurred in the Venn class function getPic. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               m->errorOut(e, "Venn", "getPic");
                exit(1);
        }
 }
 //**********************************************************************************************************************
-void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs) {
+vector<string> Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs) {
        try {
-               
+
                vector<SharedRAbundVector*> subset;
+               vector<string> outputNames;
+               
+               int width = 1500;
+               int height = 1500;
                
                /******************* 1 Group **************************/
                if (lookup.size() == 1) {
@@ -81,9 +91,12 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                        
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
-                               string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
-                               openOutputFile(filenamesvg, outsvg);
-                       
+                               string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + "." + lookup[0]->getGroup() + ".svg";
+                               outputNames.push_back(filenamesvg);
+                               m->openOutputFile(filenamesvg, outsvg);
+                               
+                               if (m->control_pressed) { outsvg.close(); return outputNames; }
+                               
                                //in essence you want to run it like a single 
                                if (vCalcs[i]->getName() == "sharedsobs") {
                                        singleCalc = new Sobs();
@@ -96,26 +109,29 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                                vector<double> data = singleCalc->getValues(sabund);
                        
                                //svg image
-                               outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
+                               outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(height) + " \">\n";
                                outsvg << "<g>\n";
                                
-                               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"700\" height=\"700\"/>"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"265\" y=\"30\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
-                               outsvg << "<circle fill=\"red\" opacity=\".5\" stroke=\"black\" cx=\"350\" cy=\"200\" r=\"150\"/>"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"165\">" + lookup[0]->getGroup() + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)toString(data[0]).length() / 2)) + "\" y=\"195\">" + toString(data[0]) + "</text>\n";  
+                               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(height) +  "\"/>"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.05 * height)) +  "\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
+                               outsvg << "<circle fill=\"red\" opacity=\".5\" stroke=\"black\" cx=\"" +  toString(int(0.50 * width)) +  "\" cy=\"" +  toString(int(0.29 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.50 * width) - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.24 * height)) +  "\">" + lookup[0]->getGroup() + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.50 * width) - ((int)toString(data[0]).length() / 2)) + "\" y=\"" +  toString(int(0.28 * height)) +  "\">" + toString(data[0]) + "</text>\n";  
                        
                                if (data.size() == 3) { 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"200\" y=\"380\">The lower bound of the confidence interval is " + toString(data[1]) + "</text>\n";
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"200\" y=\"410\">The upper bound of the confidence interval is " + toString(data[2]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.60 * height)) +  "\" >The lower bound of the confidence interval is " + toString(data[1]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.645 * height)) +  "\">The upper bound of the confidence interval is " + toString(data[2]) + "</text>\n";
                                }
-                       
+                               
+                               if (nseqs) {
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.35 * width)) +  "\" y=\"" +  toString(int(0.70 * height)) +  "\">The number of sequences represented is " + toString(sabund->getNumSeqs()) + "</text>\n";
+                               }
+                               
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
                                delete singleCalc;
                                
                        }
-                       
                /******************* 2 Groups **************************/       
                
                }else if (lookup.size() == 2) {
@@ -131,21 +147,54 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                        
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
-                               string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
-                               openOutputFile(filenamesvg, outsvg);
+                               string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + "." + lookup[0]->getGroup() + "-" + lookup[1]->getGroup() + ".svg";
+
+                               outputNames.push_back(filenamesvg);
+                               m->openOutputFile(filenamesvg, outsvg);
+                               
+                               if (m->control_pressed) { outsvg.close(); return outputNames; }
                                
                                //get estimates for sharedAB
-                               vector<double> shared = vCalcs[i]->getValues(subset);
+                vector<string> labels;
+                               vector<double> shared = vCalcs[i]->getValues(subset, labels);
                                
                                //in essence you want to run it like a single 
                                if (vCalcs[i]->getName() == "sharedsobs") {
                                        singleCalc = new Sobs();
+                    if (sharedOtus &&  (labels.size() != 0)) {
+                        string filenameShared = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + ".sharedotus";
+                        
+                        outputNames.push_back(filenameShared);
+                        ofstream outShared;
+                        m->openOutputFile(filenameShared, outShared);
+                        outShared << "Groups\tNumShared\tOTULabels\n";
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup() << '\t' << labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared  << endl;
+                        outShared.close();
+                    }
                                }else if (vCalcs[i]->getName() == "sharedchao") {
                                        singleCalc = new Chao1();
-                               }else if (vCalcs[i]->getName() == "sharedace") {
-                                       singleCalc = new Ace(10);
                                }
                                
+                               int sharedVal, numSeqsA, numSeqsB, uniqSeqsToA, uniqSeqsToB;
+                               if (nseqs) {
+                                       NSeqs* nseqsCalc = new NSeqs();
+                                       vector<double> data = nseqsCalc->getValues(lookup);
+                                       cout << data[0] << '\t' << data[1] << endl;
+                                       sharedVal = data[0] + data[1];
+                                       numSeqsA = sabundA->getNumSeqs();
+                                       numSeqsB = sabundB->getNumSeqs();
+                                       uniqSeqsToA = numSeqsA-data[0];
+                                       uniqSeqsToB = numSeqsB-data[1];
+                                       
+                                       delete nseqsCalc;
+                               }
+                               
+                               
                                //get estimates for numA
                                vector<double> numA = singleCalc->getValues(sabundA);
 
@@ -153,44 +202,55 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                                vector<double> numB = singleCalc->getValues(sabundB);
                                                
                                //image window
-                               outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
+                               outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(height) + " \" >\n";
                                outsvg << "<g>\n";
 
                                //draw circles
-                               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"700\" height=\"700\"/>"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"265\" y=\"30\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
-                               outsvg << "<circle fill=\"rgb(255,0,0)\" opacity=\".3\" stroke=\"black\" cx=\"250\" cy=\"200\" r=\"150\"/>"; 
-                               outsvg << "<circle fill=\"rgb(0,255,0)\" opacity=\".3\" stroke=\"black\" cx=\"435\" cy=\"200\" r=\"150\"/>"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(200 - ((int)toString(numA[0]).length() / 2)) + "\" y=\"195\">" + toString(numA[0] - shared[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(490 - ((int)toString(numB[0]).length() / 2)) + "\" y=\"195\">" + toString(numB[0] - shared[0]) + "</text>\n"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(200 - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"175\">" + lookup[0]->getGroup() + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(490 - ((int)lookup[1]->getGroup().length() / 2)) + "\" y=\"175\">" + lookup[1]->getGroup() + "</text>\n"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)toString(shared[0]).length() / 2)) + "\" y=\"195\">" + toString(shared[0]) + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"460\">The number of species in group " + globaldata->Groups[0] + " is " + toString(numA[0]);
+                               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(height) +  "\"/>"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.05 * height)) +  "\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
+                               outsvg << "<circle fill=\"rgb(255,0,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.36 * width)) +  "\" cy=\"" +  toString(int(0.29 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                               outsvg << "<circle fill=\"rgb(0,255,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.62 * width)) +  "\" cy=\"" +  toString(int(0.29 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.29 * width) - ((int)toString(numA[0]).length() / 2)) + "\" y=\"" +  toString(int(0.28 * height)) +  "\">" + toString(numA[0] - shared[0]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.7 * width) - ((int)toString(numB[0]).length() / 2)) + "\" y=\"" +  toString(int(0.28 * height)) +  "\">" + toString(numB[0] - shared[0]) + "</text>\n"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.29 * width) - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.25 * height)) +  "\">" + lookup[0]->getGroup() + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.7 * width) - ((int)lookup[1]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.25 * height)) +  "\">" + lookup[1]->getGroup() + "</text>\n"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(shared[0]).length() / 2)) + "\" y=\"" +  toString(int(0.28 * height)) +  "\">" + toString(shared[0]) + "</text>\n";  
+                               outsvg << "<text fill=\"black\" class=\"seri\"   font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.66 * height)) +  "\">The number of species in group " + lookup[0]->getGroup() + " is " + toString(numA[0]);
                                if (numA.size() == 3) { 
-                                       outsvg << " the lci is " + toString(numA[1]) + " and the hci is " + toString(numA[2]) + "</text>\n";
-                               }else { outsvg << "</text>\n"; }
+                                       outsvg << " the lci is " + toString(numA[1]) + " and the hci is " + toString(numA[2]);
+                               }
+                               if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsA) + "; " + toString(uniqSeqsToA) + " sequences are not shared";  }  
+                               outsvg << "</text>\n";
                
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"480\">The number of species in group " + globaldata->Groups[1] + " is " + toString(numB[0]);
+                               outsvg << "<text fill=\"black\" class=\"seri\"   font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.69 * height)) +  "\">The number of species in group " + lookup[1]->getGroup() + " is " + toString(numB[0]);
                                if (numB.size() == 3) { 
-                                       outsvg << " the lci is " + toString(numB[1]) + " and the hci is " + toString(numB[2]) + "</text>\n";
-                               }else { outsvg << "</text>\n"; }
+                                       outsvg << " the lci is " + toString(numB[1]) + " and the hci is " + toString(numB[2]);
+                               }
+                               if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsB) + "; " + toString(uniqSeqsToB) + " sequences are not shared";  }  
+                               outsvg << "</text>\n";
 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"500\">The number of sepecies shared between groups " + globaldata->Groups[0] + " and " + globaldata->Groups[1] + " is " + toString(shared[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"520\">Percentage of species that are shared in groups " + globaldata->Groups[0] + " and " + globaldata->Groups[1] + " is " + toString((shared[0] / (float)(numA[0] + numB[0] - shared[0]))) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"540\">The total richness for all groups is " + toString((float)(numA[0] + numB[0] - shared[0])) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.72 * height)) +  "\">The number of sepecies shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(shared[0]);
+                               if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedVal) + "; " + toString((sharedVal / (float)(numSeqsA + numSeqsB))*100) + "% of these sequences are shared";  }  
+                               outsvg << "</text>\n";
+                               
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.75 * height)) +  "\">Percentage of species that are shared in groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString((shared[0] / (float)(numA[0] + numB[0] - shared[0]))*100) + "</text>\n";
+                               
+                               outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.78 * height)) +  "\">The total richness for all groups is " + toString((float)(numA[0] + numB[0] - shared[0]))+ "</text>\n";;
+                               
                                
                                //close file
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
-                               delete sabundA;
-                               delete sabundB;
                                delete singleCalc;
                        }
-                       
                /******************* 3 Groups **************************/
                                                
                }else if (lookup.size() == 3) {
+                       
+                       height = 1600;
+                       int windowSize = height;
+       
+                       
                        //get sabund vector pointers so you can use the single calculators
                        //one for each group
                        SAbundVector sA, sB, sC;
@@ -198,164 +258,353 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                        sA = lookup[0]->getSAbundVector();  sabundA = &sA;
                        sB = lookup[1]->getSAbundVector();  sabundB = &sB;
                        sC = lookup[2]->getSAbundVector();  sabundC = &sC;
-                       
+               
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
                        
-                               //in essence you want to run it like a single 
-                               if (vCalcs[i]->getName() == "sharedsobs") {
-                                       singleCalc = new Sobs();
-                               }else if (vCalcs[i]->getName() == "sharedchao") {
-                                       singleCalc = new Chao1();
-                               }else if (vCalcs[i]->getName() == "sharedace") {
-                                       singleCalc = new Ace(10);
-                               }
-                               
-                               //get estimates for numA
-                               vector<double> numA = singleCalc->getValues(sabundA);
-                       
-                               //get estimates for numB
-                               vector<double> numB = singleCalc->getValues(sabundB);
-                               
-                               //get estimates for numC
-                               vector<double> numC = singleCalc->getValues(sabundC);
+                               string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + "." + lookup[0]->getGroup() + "-" + lookup[1]->getGroup() + "-" + lookup[2]->getGroup() + ".svg";
 
+                               outputNames.push_back(filenamesvg);
+                               m->openOutputFile(filenamesvg, outsvg);
                                
-                               string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
-                               openOutputFile(filenamesvg, outsvg);
-
-                               //get estimates for sharedAB, sharedAC and sharedBC
-                               subset.clear();
-                               subset.push_back(lookup[0]); subset.push_back(lookup[1]);
-                               vector<double> sharedAB = vCalcs[i]->getValues(subset);
+                               if (m->control_pressed) { outsvg.close(); return outputNames; }
                                
-                               subset.clear();
-                               subset.push_back(lookup[0]); subset.push_back(lookup[2]);
-                               vector<double> sharedAC = vCalcs[i]->getValues(subset);
+                               int sharedVal, sharedABVal, sharedACVal, sharedBCVal, numSeqsA, numSeqsB, numSeqsC, uniqSeqsToA, uniqSeqsToB, uniqSeqsToC;
                                
-                               subset.clear();
-                               subset.push_back(lookup[1]); subset.push_back(lookup[2]);
-                               vector<double> sharedBC = vCalcs[i]->getValues(subset);
-                               
-                               vector<double> sharedAwithBC;
-                               vector<double> sharedBwithAC;
-                               vector<double> sharedCwithAB;
+                               if (nseqs) {
+                                       NSeqs* nseqsCalc = new NSeqs();
+                                       vector<double> sharedData = nseqsCalc->getValues(lookup);
+                                               
+                                       vector<SharedRAbundVector*> mysubset; mysubset.push_back(lookup[0]); mysubset.push_back(lookup[1]);
+                                       vector<double> sharedAB = nseqsCalc->getValues(mysubset);
+                                               
+                                       mysubset.clear(); mysubset.push_back(lookup[0]); mysubset.push_back(lookup[2]);
+                                       vector<double> sharedAC = nseqsCalc->getValues(mysubset);
+                                               
+                                       mysubset.clear(); mysubset.push_back(lookup[1]); mysubset.push_back(lookup[2]);
+                                       vector<double> sharedBC = nseqsCalc->getValues(mysubset);
+                                               
+                                       sharedVal = sharedData[0] + sharedData[1] + sharedData[2];
+                                       sharedABVal = sharedAB[0] + sharedAB[1];
+                                       sharedACVal = sharedAC[0] + sharedAC[1];
+                                       sharedBCVal = sharedBC[0] + sharedBC[1];
+                                       numSeqsA = sabundA->getNumSeqs();
+                                       numSeqsB = sabundB->getNumSeqs();
+                                       numSeqsC = sabundC->getNumSeqs();
+                                       uniqSeqsToA = numSeqsA-sharedData[0];
+                                       uniqSeqsToB = numSeqsC-sharedData[1];
+                                       uniqSeqsToC = numSeqsB-sharedData[1];
+
+                                       delete nseqsCalc;
+                               }
+
                                
-                               //find possible sharedABC values
-                               float sharedABC1, sharedABC2, sharedABC3, sharedABC;
-
-                               if (vCalcs[i]->getName() != "sharedchao") {
-                                       //merge BC and estimate with shared with A
-                                       SharedRAbundVector* merge = new SharedRAbundVector();
-                                       for (int j = 0; j < lookup[1]->size(); j++) {
-                                               merge->push_back((lookup[1]->getAbundance(j) + lookup[2]->getAbundance(j)), j, "");
-                                       }
+                               if (vCalcs[i]->getName() == "sharedace") {
                                
+                                       singleCalc = new Ace(10);
+                                       
+                                       //get estimates for numA
+                                       vector<double> numA = singleCalc->getValues(sabundA);
+                       
+                                       //get estimates for numB
+                                       vector<double> numB = singleCalc->getValues(sabundB);
+                               
+                                       //get estimates for numC
+                                       vector<double> numC = singleCalc->getValues(sabundC);
+
+
+                                       //get estimates for sharedAB, sharedAC and sharedBC
                                        subset.clear();
-                                       subset.push_back(lookup[0]); subset.push_back(merge);
-                                       sharedAwithBC = vCalcs[i]->getValues(subset);
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[1]);
+                                       vector<double> sharedAB = vCalcs[i]->getValues(subset);
+                                       
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[2]);
+                                       vector<double> sharedAC = vCalcs[i]->getValues(subset);
+                                       
+                                       subset.clear();
+                                       subset.push_back(lookup[1]); subset.push_back(lookup[2]);
+                                       vector<double> sharedBC = vCalcs[i]->getValues(subset);
+                                       
+                                       vector<double> sharedAwithBC;
+                                       vector<double> sharedBwithAC;
+                                       vector<double> sharedCwithAB;
+                                       
+                                       //find possible sharedABC values
+                                       float sharedABC1 = 0.0; float sharedABC2 = 0.0; float sharedABC3 = 0.0; float sharedABC = 0.0;
+
+                                       if (vCalcs[i]->getMultiple() == false) {
+                                               //merge BC and estimate with shared with A
+                                               SharedRAbundVector* merge = new SharedRAbundVector();
+                                               for (int j = 0; j < lookup[1]->size(); j++) {
+                                                       merge->push_back((lookup[1]->getAbundance(j) + lookup[2]->getAbundance(j)), "");
+                                               }
+                                       
+                                               subset.clear();
+                                               subset.push_back(lookup[0]); subset.push_back(merge);
+                                               sharedAwithBC = vCalcs[i]->getValues(subset);
+                               
+                                               delete merge;
+                                               //merge AC and estimate with shared with B
+                                               merge = new SharedRAbundVector();
+                                               for (int j = 0; j < lookup[0]->size(); j++) {
+                                                       merge->push_back((lookup[0]->getAbundance(j) + lookup[2]->getAbundance(j)), "");
+                                               }
+                                       
+                                               subset.clear();
+                                               subset.push_back(merge); subset.push_back(lookup[1]);
+                                               sharedBwithAC = vCalcs[i]->getValues(subset);
+                               
+                                               delete merge;
+                                               //merge AB and estimate with shared with C
+                                               merge = new SharedRAbundVector();
+                                               for (int j = 0; j < lookup[0]->size(); j++) {
+                                                       merge->push_back((lookup[0]->getAbundance(j) + lookup[1]->getAbundance(j)), "");
+                                               }
+                                       
+                                               subset.clear();
+                                               subset.push_back(lookup[2]); subset.push_back(merge);
+                                               sharedCwithAB = vCalcs[i]->getValues(subset);
+                                               delete merge;
+                                       
+                                               sharedABC1 = sharedAB[0] + sharedAC[0] - sharedAwithBC[0];
+                                               sharedABC2 = sharedAB[0] + sharedBC[0] - sharedBwithAC[0];
+                                               sharedABC3 = sharedAC[0] + sharedBC[0] - sharedCwithAB[0];
+        
+                                               //if any of the possible m's are - throw them out
+                                               if (sharedABC1 < 0.00001) { sharedABC1 = 0; }
+                                               if (sharedABC2 < 0.00001) { sharedABC2 = 0; }
+                                               if (sharedABC3 < 0.00001) { sharedABC3 = 0; }
                        
-                                       delete merge;
-                                       //merge AC and estimate with shared with B
-                                       merge = new SharedRAbundVector();
-                                       for (int j = 0; j < lookup[0]->size(); j++) {
-                                               merge->push_back((lookup[0]->getAbundance(j) + lookup[2]->getAbundance(j)), j, "");
+                                               //sharedABC is the minimum of the 3 possibilities
+                                               if ((sharedABC1 < sharedABC2) && (sharedABC1 < sharedABC3)) { sharedABC = sharedABC1; }
+                                               else if ((sharedABC2 < sharedABC1) && (sharedABC2 < sharedABC3)) { sharedABC = sharedABC2; }
+                                               else if ((sharedABC3 < sharedABC1) && (sharedABC3 < sharedABC2)) { sharedABC = sharedABC3; }    
+                                       }else{
+                                               vector<double> data = vCalcs[i]->getValues(lookup);
+                                               sharedABC = data[0];
+                                               sharedAwithBC.push_back(sharedAB[0] + sharedAC[0] - sharedABC);
+                                               sharedBwithAC.push_back(sharedAB[0] + sharedBC[0] - sharedABC);
+                                               sharedCwithAB.push_back(sharedAC[0] + sharedBC[0] - sharedABC);
                                        }
-                               
-                                       subset.clear();
-                                       subset.push_back(merge); subset.push_back(lookup[1]);
-                                       sharedBwithAC = vCalcs[i]->getValues(subset);
+                                       
+                                       //image window
+                                       outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(windowSize) + " \" >\n";
+                                       outsvg << "<g>\n";
+
+                                       //draw circles
+                                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(height) +  "\"/>"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.44 * height)) +  "\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
+                                       outsvg << "<circle fill=\"rgb(255,0,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.33 * width)) +  "\" cy=\"" +  toString(int(0.25 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                                       outsvg << "<circle fill=\"rgb(0,255,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.65 * width)) +  "\" cy=\"" +  toString(int(0.25 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                                       outsvg << "<circle fill=\"rgb(0,0,255)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.5 * width)) +  "\" cy=\"" +  toString(int(0.5 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+
+                                       //place labels within overlaps
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.33 * width) - ((int)toString(numA[0]-sharedAwithBC[0]).length() / 2)) + "\" y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(numA[0]-sharedAwithBC[0]) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.33 * width) - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.19 * height)) +  "\">" + lookup[0]->getGroup() + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedAB[0] - sharedABC).length() / 2)) + "\"  y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(sharedAB[0] - sharedABC) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.7 * width) - ((int)toString(numB[0]-sharedBwithAC[0]).length() / 2)) + "\"  y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(numB[0]-sharedBwithAC[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.7 * width) - ((int)lookup[1]->getGroup().length() / 2)) + "\"  y=\"" +  toString(int(0.19 * height)) +  "\">" + lookup[1]->getGroup() + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.38 * width) - ((int)toString(sharedAC[0] - sharedABC).length() / 2)) + "\"  y=\"" +  toString(int(0.38 * height)) +  "\">" + toString(sharedAC[0] - sharedABC) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.5 * width) - ((int)toString(numC[0]-sharedCwithAB[0]).length() / 2)) + "\"   y=\"" +  toString(int(0.54 * height)) +  "\">" + toString(numC[0]-sharedCwithAB[0]) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.5 * width) - ((int)lookup[2]->getGroup().length() / 2)) + "\"   y=\"" +  toString(int(0.52 * height)) +  "\">" + lookup[2]->getGroup() + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.58 * width) - ((int)toString(sharedBC[0] - sharedABC).length() / 2)) + "\" y=\"" +  toString(int(0.38 * height)) +  "\">" + toString(sharedBC[0] - sharedABC) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedABC).length() / 2)) + "\"  y=\"" +  toString(int(0.34 * height)) +  "\">" + toString(sharedABC) + "</text>\n"; 
+                               
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.825 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(sharedAB[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedABVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.85 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedAC[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedACVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.875 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedBC[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedBCVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.9 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and combined groups " + lookup[1]->getGroup() + lookup[2]->getGroup() + " is " + toString(sharedAwithBC[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.925 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + " and combined groups " + lookup[0]->getGroup() + lookup[2]->getGroup() + " is " + toString(sharedBwithAC[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.95 * height)) +  "\">The number of species shared between groups " + lookup[2]->getGroup() + " and combined groups " + lookup[0]->getGroup() + lookup[1]->getGroup() + " is " + toString(sharedCwithAB[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.725 * height)) +  "\">The number of species in group " + lookup[0]->getGroup() + " is " + toString(numA[0]);
+                                       if (numA.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numA[1]) + " and the hci is " + toString(numA[2]);
+                                       } 
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsA) + "; " + toString(uniqSeqsToA) + " sequences are not shared";  }  
+                                       outsvg << "</text>\n";
                        
-                                       delete merge;
-                                       //merge AB and estimate with shared with C
-                                       merge = new SharedRAbundVector();
-                                       for (int j = 0; j < lookup[0]->size(); j++) {
-                                               merge->push_back((lookup[0]->getAbundance(j) + lookup[1]->getAbundance(j)), j, "");
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.75 * height)) +  "\">The number of species in group " + lookup[1]->getGroup() + " is " + toString(numB[0]);
+                                       if (numB.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numB[1]) + " and the hci is " + toString(numB[2]);
                                        }
-                               
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsB) + "; " + toString(uniqSeqsToB) + " sequences are not shared";  }  
+                                       outsvg << "</text>\n";
+                                       
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.775 * height)) +  "\">The number of species in group " + lookup[2]->getGroup() + " is " + toString(numC[0]);
+                                       if (numC.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numC[1]) + " and the hci is " + toString(numC[2]);
+                                       }
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsC) + "; " + toString(uniqSeqsToC) + " sequences are not shared";  }  
+                                       outsvg << "</text>\n";
+
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.80 * height)) +  "\">The total richness of all the groups is " + toString(numA[0] + numB[0] + numC[0] - sharedAB[0] - sharedAC[0] - sharedBC[0] + sharedABC) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.975 * height)) +  "\">The total shared richness is " + toString(sharedABC);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedVal);  }  
+                                       outsvg << "</text>\n";
+                                       
+                                       delete singleCalc;
+                                       
+                               }else { //sharedchao and sharedsobs are multigroup
+                                       
+                    ofstream outShared;
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs")) {
+                        string filenameShared = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + ".sharedotus";
+                        
+                        outputNames.push_back(filenameShared);
+                       
+                        m->openOutputFile(filenameShared, outShared);
+                        outShared << "Groups\tNumShared\tOTULabels\n";
+                    }
+                                       vector<SharedRAbundVector*> subset;
+
+                                       //get estimates for numA
+                                       subset.push_back(lookup[0]);
+                                       vector<double> numA = vCalcs[i]->getValues(subset);
+                       
+                                       //get estimates for numB
                                        subset.clear();
-                                       subset.push_back(lookup[2]); subset.push_back(merge);
-                                       sharedCwithAB = vCalcs[i]->getValues(subset);
-                                       delete merge;
-                               
-                                       sharedABC1 = sharedAB[0] + sharedAC[0] - sharedAwithBC[0];
-                                       sharedABC2 = sharedAB[0] + sharedBC[0] - sharedBwithAC[0];
-                                       sharedABC3 = sharedAC[0] + sharedBC[0] - sharedCwithAB[0];
-                                       //if any of the possible m's are - throw them out
-                                       if (sharedABC1 < 0.0) { sharedABC1 = 0; }
-                                       if (sharedABC2 < 0.0) { sharedABC2 = 0; }
-                                       if (sharedABC3 < 0.0) { sharedABC3 = 0; }
-               
-                                       //sharedABC is the minimum of the 3 possibilities
-                                       if ((sharedABC1 < sharedABC2) && (sharedABC1 < sharedABC3)) { sharedABC = sharedABC1; }
-                                       else if ((sharedABC2 < sharedABC1) && (sharedABC2 < sharedABC3)) { sharedABC = sharedABC2; }
-                                       else if ((sharedABC3 < sharedABC1) && (sharedABC3 < sharedABC2)) { sharedABC = sharedABC3; }    
-                               }else{
-                                       vector<double> data = vCalcs[i]->getValues(lookup);
-                                       sharedABC = data[0];
-                                       sharedAwithBC.push_back(sharedAB[0] + sharedAC[0] - sharedABC);
-                                       sharedBwithAC.push_back(sharedAB[0] + sharedBC[0] - sharedABC);
-                                       sharedCwithAB.push_back(sharedAC[0] + sharedBC[0] - sharedABC);
-                               }
-                       
-                               //image window
-                               outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 800 800\" >\n";
-                               outsvg << "<g>\n";
+                                       subset.push_back(lookup[1]);
+                                       vector<double> numB = vCalcs[i]->getValues(subset);
+                               
+                                       //get estimates for numC
+                                       subset.clear();
+                                       subset.push_back(lookup[2]);
+                                       vector<double> numC = vCalcs[i]->getValues(subset);
 
-                               //draw circles
-                               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"800\" height=\"800\"/>"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"265\" y=\"30\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
-                               outsvg << "<circle fill=\"rgb(255,0,0)\" opacity=\".3\" stroke=\"black\" cx=\"230\" cy=\"200\" r=\"150\"/>"; 
-                               outsvg << "<circle fill=\"rgb(0,255,0)\" opacity=\".3\" stroke=\"black\" cx=\"455\" cy=\"200\" r=\"150\"/>"; 
-                               outsvg << "<circle fill=\"rgb(0,0,255)\" opacity=\".3\" stroke=\"black\" cx=\"343\" cy=\"400\" r=\"150\"/>"; 
-//cout << "numA = " << numA[0] << " numB = " << numB[0]        << " numC = " << numC[0] << endl;
-//cout << "sharedAB = " << sharedAB[0] << " sharedAC = " << sharedAC[0] << " sharedBC = " << sharedBC[0] << endl;
-//cout << "sharedAwithBC = " << sharedAwithBC[0]       << " sharedBwithAC = " << sharedBwithAC[0] << " sharedCwithAB = " << sharedCwithAB[0] << endl;  
-                               //place labels within overlaps
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(200 - ((int)toString(numA[0]-sharedAwithBC[0]).length() / 2)) + "\" y=\"170\">" + toString(numA[0]-sharedAwithBC[0]) + "</text>\n"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(200 - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"150\">" + lookup[0]->getGroup() + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)toString(sharedAB[0] - sharedABC).length() / 2)) + "\"  y=\"170\">" + toString(sharedAB[0] - sharedABC) + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(485 - ((int)toString(numB[0]-sharedBwithAC[0]).length() / 2)) + "\"  y=\"170\">" + toString(numB[0]-sharedBwithAC[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(485 - ((int)lookup[1]->getGroup().length() / 2)) + "\"  y=\"150\">" + lookup[1]->getGroup() + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(268 - ((int)toString(sharedAC[0] - sharedABC).length() / 2)) + "\"  y=\"305\">" + toString(sharedAC[0] - sharedABC) + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(343 - ((int)toString(numC[0]-sharedCwithAB[0]).length() / 2)) + "\"   y=\"430\">" + toString(numC[0]-sharedCwithAB[0]) + "</text>\n"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(343 - ((int)lookup[2]->getGroup().length() / 2)) + "\"   y=\"410\">" + lookup[2]->getGroup() + "</text>\n"; 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(408 - ((int)toString(sharedBC[0] - sharedABC).length() / 2)) + "\" y=\"305\">" + toString(sharedBC[0] - sharedABC) + "</text>\n";  
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(343 - ((int)toString(sharedABC).length() / 2)) + "\"  y=\"280\">" + toString(sharedABC) + "</text>\n"; 
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[1]);
+                    vector<string> labels;
+                                       vector<double> sharedab =  vCalcs[i]->getValues(subset, labels);
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup() << '\t' << labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+                                       
+                                       subset.clear(); 
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[2]);
+                                       vector<double> sharedac =  vCalcs[i]->getValues(subset, labels);
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[2]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+                                       
+                                       subset.clear(); 
+                                       subset.push_back(lookup[1]); subset.push_back(lookup[2]);
+                                       vector<double> sharedbc =  vCalcs[i]->getValues(subset, labels);
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[1]->getGroup() + "-" + lookup[2]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+
+                                       
+                                       subset.clear(); 
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[1]); subset.push_back(lookup[2]);
+                                       vector<double> sharedabc =  vCalcs[i]->getValues(subset, labels);
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup() + "-" + lookup[2]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                        outShared.close();
+                    }
+                                       
+                                       //image window
+                                       outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(windowSize) + " \" >\n";
+                                       outsvg << "<g>\n";
+
+                                       //draw circles
+                                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(height) +  "\"/>"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.05 * height)) +  "\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
+                                       outsvg << "<circle fill=\"rgb(255,0,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.33 * width)) +  "\" cy=\"" +  toString(int(0.25 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                                       outsvg << "<circle fill=\"rgb(0,255,0)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.65 * width)) +  "\" cy=\"" +  toString(int(0.25 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+                                       outsvg << "<circle fill=\"rgb(0,0,255)\" opacity=\".3\" stroke=\"black\" cx=\"" +  toString(int(0.5 * width)) +  "\" cy=\"" +  toString(int(0.5 * height)) +  "\" r=\"" +  toString(int(0.22 * width)) +  "\"/>"; 
+
+                                       //place labels within overlaps
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.29 * width) - ((int)toString(numA[0]-sharedab[0]-sharedac[0]+sharedabc[0]).length() / 2)) + "\" y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(numA[0]-sharedab[0]-sharedac[0]+sharedabc[0]) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.29 * width) - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.19 * height)) +  "\">" + lookup[0]->getGroup() + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedab[0] - sharedabc[0]).length() / 2)) + "\"  y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(sharedab[0] - sharedabc[0]) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.68 * width) - ((int)toString(numB[0]-sharedab[0]-sharedbc[0]+sharedabc[0]).length() / 2)) + "\"  y=\"" +  toString(int(0.22 * height)) +  "\">" + toString(numB[0]-sharedab[0]-sharedbc[0]+sharedabc[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.68 * width) - ((int)lookup[1]->getGroup().length() / 2)) + "\"  y=\"" +  toString(int(0.19 * height)) +  "\">" + lookup[1]->getGroup() + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.38 * width) - ((int)toString(sharedac[0] - sharedabc[0]).length() / 2)) + "\"  y=\"" +  toString(int(0.38 * height)) +  "\">" + toString(sharedac[0] - sharedabc[0]) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.5 * width) - ((int)toString(numC[0]-sharedac[0]-sharedbc[0]+sharedabc[0]).length() / 2)) + "\"   y=\"" +  toString(int(0.54 * height)) +  "\">" + toString(numC[0]-sharedac[0]-sharedbc[0]+sharedabc[0]) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.5 * width) - ((int)lookup[2]->getGroup().length() / 2)) + "\"   y=\"" +  toString(int(0.51 * height)) +  "\">" + lookup[2]->getGroup() + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.59 * width) - ((int)toString(sharedbc[0] - sharedabc[0]).length() / 2)) + "\" y=\"" +  toString(int(0.38 * height)) +  "\">" + toString(sharedbc[0] - sharedabc[0]) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedabc[0]).length() / 2)) + "\"  y=\"" +  toString(int(0.35 * height)) +  "\">" + toString(sharedabc[0]) + "</text>\n"; 
+                               
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.825 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(sharedab[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedABVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.85 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedac[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedACVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.875 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedbc[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedBCVal);  }  
+                                       outsvg << "</text>\n";
+                                       
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.725 * height)) +  "\">The number of species in group " + lookup[0]->getGroup() + " is " + toString(numA[0]);
+                                       if (numA.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numA[1]) + " and the hci is " + toString(numA[2]);
+                                       }
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsA);  }  
+                                       outsvg << "</text>\n";
                        
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"660\">The number of sepecies shared between groups " + globaldata->Groups[0] + " and " + globaldata->Groups[1] + " is " + toString(sharedAB[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"680\">The number of sepecies shared between groups " + globaldata->Groups[0] + " and " + globaldata->Groups[2] + " is " + toString(sharedAC[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"700\">The number of sepecies shared between groups " + globaldata->Groups[1] + " and " + globaldata->Groups[2] + " is " + toString(sharedBC[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"720\">The number of sepecies shared between groups " + globaldata->Groups[0] + " and combined groups " + globaldata->Groups[1] + globaldata->Groups[2] + " is " + toString(sharedAwithBC[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"740\">The number of sepecies shared between groups " + globaldata->Groups[1] + " and combined groups " + globaldata->Groups[0] + globaldata->Groups[2] + " is " + toString(sharedBwithAC[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"760\">The number of sepecies shared between groups " + globaldata->Groups[2] + " and combined groups " + globaldata->Groups[0] + globaldata->Groups[1] + " is " + toString(sharedCwithAB[0]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"580\">The number of species in group " + globaldata->Groups[0] + " is " + toString(numA[0]);
-                               if (numA.size() == 3) { 
-                                       outsvg << " the lci is " + toString(numA[1]) + " and the hci is " + toString(numA[2]) + "</text>\n";
-                               }else { outsvg << "</text>\n"; }
-               
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"600\">The number of species in group " + globaldata->Groups[1] + " is " + toString(numB[0]);
-                               if (numB.size() == 3) { 
-                                       outsvg << " the lci is " + toString(numB[1]) + " and the hci is " + toString(numB[2]) + "</text>\n";
-                               }else { outsvg << "</text>\n"; }
-                               
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"620\">The number of species in group " + globaldata->Groups[2] + " is " + toString(numC[0]);
-                               if (numC.size() == 3) { 
-                                       outsvg << " the lci is " + toString(numC[1]) + " and the hci is " + toString(numC[2]) + "</text>\n";
-                               }else { outsvg << "</text>\n"; }
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.75 * height)) +  "\">The number of species in group " + lookup[1]->getGroup() + " is " + toString(numB[0]);
+                                       if (numB.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numB[1]) + " and the hci is " + toString(numB[2]);
+                                       }
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsB);  }  
+                                       outsvg << "</text>\n";
+                                                                               
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.775 * height)) +  "\">The number of species in group " + lookup[2]->getGroup() + " is " + toString(numC[0]);
+                                       if (numC.size() == 3) { 
+                                               outsvg << " the lci is " + toString(numC[1]) + " and the hci is " + toString(numC[2]);
+                                       }
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsC);  }  
+                                       outsvg << "</text>\n";
 
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"640\">The total richness of all the groups is " + toString(numA[0] + numB[0] + numC[0] - sharedAB[0] - sharedAC[0] - sharedBC[0] + sharedABC) + "</text>\n";
-                               
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.8 * height)) +  "\">The total richness of all the groups is " + toString(numA[0] + numB[0] + numC[0] - sharedab[0] - sharedac[0] - sharedbc[0] + sharedabc[0]) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.9 * height)) +  "\">The total shared richness is " + toString(sharedabc[0]);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedVal);  }  
+                                       outsvg << "</text>\n";
+
+                               }
+                                                               
                                //close file
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
-                               delete singleCalc;
+                               
+
                        }
                        
                /******************* 4 Groups **************************/
                
                }else if (lookup.size() == 4) {
+                       
+                       height = 1600;
+                       
+                       int windowSize = height;
+               
                        //calc the shared otu
                        float sharedABCD = 0;
                        float numA = 0; float numB = 0; float numC = 0; float numD = 0;
@@ -376,12 +625,14 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
                                
-                               if ((vCalcs[i]->getName() != "sharedsobs") && (vCalcs[i]->getName() != "sharedchao")) { cout << vCalcs[i]->getName() << " is not a valid calculator with four groups.  It will be disregarded. " << endl; }
+                               if ((vCalcs[i]->getName() != "sharedsobs") && (vCalcs[i]->getName() != "sharedchao")) { m->mothurOut(vCalcs[i]->getName() + " is not a valid calculator with four groups.  It will be disregarded. "); m->mothurOutEndLine(); }
                                else{
-                                       string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
-                                       openOutputFile(filenamesvg, outsvg);
+                                       string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + "." + lookup[0]->getGroup() + "-" + lookup[1]->getGroup() + "-" + lookup[2]->getGroup() + "-" + lookup[3]->getGroup() + ".svg";
+                                       outputNames.push_back(filenamesvg);
+                                       m->openOutputFile(filenamesvg, outsvg);
 
-                               
+                                       if (m->control_pressed) { outsvg.close(); return outputNames; }
+                                       
                                        //in essence you want to run it like a single 
                                        if (vCalcs[i]->getName() == "sharedsobs") {
                                                singleCalc = new Sobs();
@@ -392,140 +643,356 @@ void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs
                                        //get estimates for numA
                                        data = singleCalc->getValues(sabundA);
                                        numA = data[0];
+       //cout << "num a = " << numA << endl;   
                        
                                        //get estimates for numB
                                        data = singleCalc->getValues(sabundB);
                                        numB = data[0];
-                               
+       //cout << "num b = " << numB << endl;                           
                                        //get estimates for numC
                                        data = singleCalc->getValues(sabundC);
                                        numC = data[0];
-                               
+       //cout << "num c = " << numC << endl;                           
                                        //get estimates for numD
                                        data = singleCalc->getValues(sabundD);
                                        numD = data[0];
-
+//cout << "num d = " << numD << endl;  
+                    
+                    ofstream outShared;
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs")) {
+                        string filenameShared = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + vCalcs[i]->getName() + ".sharedotus";
+                        
+                        outputNames.push_back(filenameShared);
+                        
+                        m->openOutputFile(filenameShared, outShared);
+                        outShared << "Groups\tNumShared\tOTULabels\n";
+                    }
 
                                        //get estimates for pairs
                                        subset.clear();
+                    vector<string> labels;
                                        subset.push_back(lookup[0]); subset.push_back(lookup[1]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedAB = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+       //cout << "num ab = " << sharedAB << endl;                      
                                        subset.clear();
                                        subset.push_back(lookup[0]); subset.push_back(lookup[2]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedAC = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[2]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+       //cout << "num ac = " << sharedAC << endl;                              
                                        subset.clear();
                                        subset.push_back(lookup[0]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedAD = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[3]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+       //cout << "num ad = " << sharedAD << endl;                      
                                        subset.clear();
                                        subset.push_back(lookup[1]); subset.push_back(lookup[2]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedBC = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[1]->getGroup() + "-" + lookup[2]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+       //cout << "num bc = " << sharedBC << endl;                              
                                        subset.clear();
                                        subset.push_back(lookup[1]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedBD = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[1]->getGroup() + "-" + lookup[3]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+               //cout << "num bd = " << sharedBD << endl;                                              
                                        subset.clear();
                                        subset.push_back(lookup[2]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedCD = data[0];
-                               
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[2]->getGroup() + "-" + lookup[3]->getGroup() << '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+                                               
+       //cout << "num cd = " << sharedCD << endl;                              
                                        //get estimates for combos of 3
                                        subset.clear();
                                        subset.push_back(lookup[0]); subset.push_back(lookup[1]); subset.push_back(lookup[2]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedABC = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup()+ "-" + lookup[2]->getGroup()<< '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+               //cout << "num abc = " << sharedABC << endl;                                    
                                        subset.clear();
                                        subset.push_back(lookup[0]); subset.push_back(lookup[2]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedACD = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[2]->getGroup()+ "-" + lookup[3]->getGroup()<< '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                    }
+                       //cout << "num acd = " << sharedACD << endl;    
                                        subset.clear();
                                        subset.push_back(lookup[1]); subset.push_back(lookup[2]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset,labels);
                                        sharedBCD = data[0];
-                               
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[1]->getGroup() + "-" + lookup[2]->getGroup()+ "-" + lookup[3]->getGroup()<< '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        outShared << labels[labels.size()-1]; 
+                        outShared << endl;
+                    }
+               //cout << "num bcd = " << sharedBCD << endl;            
                                        subset.clear();
                                        subset.push_back(lookup[0]); subset.push_back(lookup[1]); subset.push_back(lookup[3]);
-                                       data = vCalcs[i]->getValues(subset);
+                                       data = vCalcs[i]->getValues(subset, labels);
                                        sharedABD = data[0];
-
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup()+ "-" + lookup[3]->getGroup()<< '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        outShared << labels[labels.size()-1]; 
+                        outShared << endl;
+                    }
+//cout << "num abd = " << sharedABD << endl;
                                        //get estimate for all four
-                                       data = vCalcs[i]->getValues(lookup);
+                                       data = vCalcs[i]->getValues(lookup, labels);
                                        sharedABCD = data[0];
+                    if (sharedOtus && (vCalcs[i]->getName() == "sharedsobs") &&  (labels.size() != 0)) {
+                        outShared << lookup[0]->getGroup() + "-" + lookup[1]->getGroup() + "-" + lookup[2]->getGroup()+ "-" + lookup[3]->getGroup()<< '\t'<< labels.size() << '\t';
+                        for (int k = 0; k < labels.size()-1; k++) {
+                            outShared << labels[k] << ",";
+                        }
+                        if (labels.size() != 0) { outShared << labels[labels.size()-1]; }
+                        outShared << endl;
+                        outShared.close();
+                    }
+               //cout << "num abcd = " << sharedABCD << endl << endl;  
+                                       int sharedVal, sharedABCVal, sharedABDVal, sharedACDVal, sharedBCDVal, sharedABVal, sharedACVal, sharedADVal, sharedBCVal, sharedBDVal, sharedCDVal, numSeqsA, numSeqsB, numSeqsC, numSeqsD;
+                                                                                               
+                                       if (nseqs) {
+                                               NSeqs* nseqsCalc = new NSeqs();
+                                               vector<double> sharedData = nseqsCalc->getValues(lookup);
+                                               
+                                               vector<SharedRAbundVector*> mysubset; mysubset.push_back(lookup[0]); mysubset.push_back(lookup[1]);
+                                               vector<double> sharedAB = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[0]); mysubset.push_back(lookup[2]);
+                                               vector<double> sharedAC = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[0]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedAD = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[1]); mysubset.push_back(lookup[2]);
+                                               vector<double> sharedBC = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[1]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedBD = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[2]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedCD = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[0]);  mysubset.push_back(lookup[1]); mysubset.push_back(lookup[2]);
+                                               vector<double> sharedABC = nseqsCalc->getValues(mysubset);
+                                               
+                                               mysubset.clear(); mysubset.push_back(lookup[0]);  mysubset.push_back(lookup[1]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedABD = nseqsCalc->getValues(mysubset);
 
-               
+                                               mysubset.clear(); mysubset.push_back(lookup[0]);  mysubset.push_back(lookup[2]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedACD = nseqsCalc->getValues(mysubset);
+
+                                               mysubset.clear(); mysubset.push_back(lookup[1]);  mysubset.push_back(lookup[2]); mysubset.push_back(lookup[3]);
+                                               vector<double> sharedBCD = nseqsCalc->getValues(mysubset);
+                                               
+                                               sharedVal = sharedData[0] + sharedData[1] + sharedData[2] + sharedData[3];
+                                               sharedABCVal = sharedABC[0] + sharedABC[1] + sharedABC[2];
+                                               sharedABDVal = sharedABD[0] + sharedABD[1] + sharedABD[2];
+                                               sharedACDVal = sharedACD[0] + sharedACD[1] + sharedACD[2];
+                                               sharedBCDVal = sharedBCD[0] + sharedBCD[1] + sharedBCD[2];
+                                               sharedABVal = sharedAB[0] + sharedAB[1];
+                                               sharedACVal = sharedAC[0] + sharedAC[1];
+                                               sharedADVal = sharedAD[0] + sharedAD[1];
+                                               sharedBCVal = sharedBC[0] + sharedBC[1];
+                                               sharedBDVal = sharedBD[0] + sharedBD[1];
+                                               sharedCDVal = sharedCD[0] + sharedCD[1];
+                                               numSeqsA = sabundA->getNumSeqs(); 
+                                               numSeqsB = sabundB->getNumSeqs(); 
+                                               numSeqsC = sabundC->getNumSeqs(); 
+                                               numSeqsD = sabundD->getNumSeqs(); 
+                                               
+                                               delete nseqsCalc;
+                                       }
+
+                                               
                                        //image window
-                                       outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
+                                       outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " +  toString(width) + " " + toString(windowSize) + " \" >\n";
                                        outsvg << "<g>\n";
+                                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" +  toString(width) +  "\" height=\"" +  toString(windowSize) +  "\"/>"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.40 * width)) +  "\" y=\"" +  toString(int(0.05 * height)) +  "\" >Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
 
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\"  y=\"" +  toString(int(0.625 * height)) +  "\">The number of species in group " + lookup[0]->getGroup() + " is " + toString(numA); 
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsA);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.65 * height)) +  "\">The number of species in group " + lookup[1]->getGroup() + " is " + toString(numB);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsB);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.675 * height)) +  "\">The number of species in group " + lookup[2]->getGroup() + " is " + toString(numC);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsC);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.7 * height)) +  "\">The number of species in group " + lookup[3]->getGroup() + " is " + toString(numD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(numSeqsD);  }  
+                                       outsvg << "</text>\n";
+                                       
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.725 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(sharedAB);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedABVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.75 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedAC);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedACVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.775 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedAD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedADVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.8 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedBC);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedBCVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.825 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedBD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedBDVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.85 * height)) +  "\">The number of species shared between groups " + lookup[2]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedCD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedCDVal);  }  
+                                       outsvg << "</text>\n";
+                                       
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.875 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + ", " + lookup[1]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedABC);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedABCVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.9 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + ", " + lookup[1]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedABD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedABDVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.925 * height)) +  "\">The number of species shared between groups " + lookup[0]->getGroup() + ", " + lookup[2]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedACD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedACDVal);  }  
+                                       outsvg << "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\"  font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.95 * height)) +  "\">The number of species shared between groups " + lookup[1]->getGroup() + ", " + lookup[2]->getGroup() + " and " + lookup[3]->getGroup() + " is " + toString(sharedBCD);
+                                       if (nseqs) {  outsvg << ", and the number of squences is " + toString(sharedBCDVal);  }  
+                                       outsvg << "</text>\n";
+                                                                       
+                                       //make adjustments
+                                       sharedABC = sharedABC - sharedABCD;
+                       //cout << "num abc = " << sharedABC << endl;            
+                                       sharedABD = sharedABD - sharedABCD;
+                               //cout << "num abd = " << sharedABD << endl;
+                                       sharedACD = sharedACD - sharedABCD;
+                               //cout << "num acd = " << sharedACD << endl;
+                                       sharedBCD = sharedBCD - sharedABCD;
+                               //cout << "num bcd = " << sharedBCD << endl;
+                                       
+                                       sharedAB = sharedAB - sharedABC - sharedABCD - sharedABD;  //cout << "num ab = " << sharedAB << endl;
+                                       sharedAC = sharedAC - sharedABC - sharedABCD - sharedACD;  //cout << "num ac = " << sharedAC << endl;
+                                       sharedAD = sharedAD - sharedABD - sharedABCD - sharedACD;  //cout << "num ad = " << sharedAD << endl;                           
+                                       sharedBC = sharedBC - sharedABC - sharedABCD - sharedBCD;  //cout << "num bc = " << sharedBC << endl;
+                                       sharedBD = sharedBD - sharedABD - sharedABCD - sharedBCD; // cout << "num bd = " << sharedBD << endl; 
+                                       sharedCD = sharedCD - sharedACD - sharedABCD - sharedBCD;  //cout << "num cd = " << sharedCD << endl;
+                                       
+                                       numA = numA - sharedAB - sharedAC - sharedAD - sharedABCD - sharedABC - sharedACD - sharedABD;
+                       //cout << "num a = " << numA << endl;           
+                                       numB = numB - sharedAB - sharedBC - sharedBD - sharedABCD - sharedABC - sharedABD - sharedBCD;
+                       //cout << "num b = " << numB << endl;           
+                                       numC = numC - sharedAC - sharedBC - sharedCD - sharedABCD - sharedABC - sharedACD - sharedBCD;
+                       //cout << "num c = " << numC << endl;           
+                                       numD = numD - sharedAD - sharedBD - sharedCD - sharedABCD - sharedBCD - sharedACD - sharedABD;
+                       //cout << "num d = " << numD << endl;           
+                                       
                                        //draw circles
-                                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"700\" height=\"700\"/>"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"265\" y=\"30\">Venn Diagram at distance " + lookup[0]->getLabel() + "</text>\n";
-                                       outsvg << "<ellipse fill=\"red\" stroke=\"black\" opacity=\".35\" transform=\"rotate(-45 355 215) \" cx=\"355\" cy=\"215\" rx=\"200\" ry=\"115\"/>\n "; 
-                                       outsvg << "<ellipse fill=\"green\" stroke=\"black\" opacity=\".35\" transform=\"rotate(+45 355 215) \" cx=\"355\" cy=\"215\" rx=\"200\" ry=\"115\"/>\n ";
-                                       outsvg << "<ellipse fill=\"blue\" stroke=\"black\" opacity=\".35\" transform=\"rotate(-40 440 315) \" cx=\"440\" cy=\"315\" rx=\"200\" ry=\"115\"/>\n ";
-                                       outsvg << "<ellipse fill=\"yellow\" stroke=\"black\" opacity=\".35\" transform=\"rotate(+40 270 315) \" cx=\"270\" cy=\"315\" rx=\"200\" ry=\"115\"/>\n ";
+                                       outsvg << "<ellipse fill=\"red\" stroke=\"black\" opacity=\".35\" transform=\"rotate(-45 " +  toString(int(0.51 * width)) +  " " +  toString(int(0.27 * height)) +  ") \" cx=\"" +  toString(int(0.51 * width)) +  "\" cy=\"" +  toString(int(0.27 * height)) +  "\" rx=\"" +  toString(int(0.29 * width)) +  "\" ry=\"" +  toString(int(0.14 * height)) +  "\"/>\n "; 
+                                       outsvg << "<ellipse fill=\"green\" stroke=\"black\" opacity=\".35\" transform=\"rotate(+45 " +  toString(int(0.51 * width)) +  " " +  toString(int(0.27 * height)) +  ") \" cx=\"" +  toString(int(0.51 * width)) +  "\" cy=\"" +  toString(int(0.27 * height)) +  "\" rx=\"" +  toString(int(0.29 * width)) +  "\" ry=\"" +  toString(int(0.14 * height)) +  "\"/>\n ";
+                                       outsvg << "<ellipse fill=\"blue\" stroke=\"black\" opacity=\".35\" transform=\"rotate(-40 " +  toString(int(0.63 * width)) +  " " +  toString(int(0.36 * height)) +  ") \" cx=\"" +  toString(int(0.63 * width)) +  "\" cy=\"" +  toString(int(0.36 * height)) +  "\" rx=\"" +  toString(int(0.29 * width)) +  "\" ry=\"" +  toString(int(0.14 * height)) +  "\"/>\n ";
+                                       outsvg << "<ellipse fill=\"yellow\" stroke=\"black\" opacity=\".35\" transform=\"rotate(+40 " +  toString(int(0.36 * width)) +  " " +  toString(int(0.36 * height)) +  ") \" cx=\"" +  toString(int(0.36 * width)) +  "\" cy=\"" +  toString(int(0.36 * height)) +  "\" rx=\"" +  toString(int(0.29 * width)) +  "\" ry=\"" +  toString(int(0.14 * height)) +  "\"/>\n ";
                        
                                        //A = red, B = green, C = blue, D = yellow
                        
                                        //place labels within overlaps
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(460 - ((int)toString(numA).length() / 2)) + "\" y=\"110\">" + toString(numA) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(460 - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"90\">" + lookup[0]->getGroup() + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(350 - ((int)toString(sharedAB).length() / 2)) + "\"  y=\"160\">" + toString(sharedAB) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(250 - ((int)toString(numB).length() / 2)) + "\"  y=\"110\">" + toString(numB) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(250 - ((int)lookup[1]->getGroup().length() / 2)) + "\"  y=\"90\">" + lookup[1]->getGroup() + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(490 - ((int)toString(sharedAC).length() / 2)) + "\"  y=\"190\">" + toString(sharedAC) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(550 - ((int)toString(numC).length() / 2)) + "\"   y=\"230\">" + toString(numC) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(550 - ((int)lookup[2]->getGroup().length() / 2)) + "\"   y=\"210\">" + lookup[2]->getGroup() + "</text>\n";
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(215 - ((int)toString(sharedBC).length() / 2)) + "\" y=\"190\">" + toString(sharedBC) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(150 - ((int)toString(numD).length() / 2)) + "\"   y=\"230\">" + toString(numD) + "</text>\n";  
-                                       outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(150 - ((int)lookup[3]->getGroup().length() / 2)) + "\"   y=\"210\">" + lookup[3]->getGroup() + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(240 - ((int)toString(sharedBC).length() / 2)) + "\" y=\"325\">" + toString(sharedAD) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(470 - ((int)toString(sharedBC).length() / 2)) + "\" y=\"325\">" + toString(sharedBD) + "</text>\n";
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(350 - ((int)toString(sharedCD).length() / 2)) + "\" y=\"430\">" + toString(sharedCD) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(275 - ((int)toString(sharedABD).length() / 2)) + "\" y=\"240\">" + toString(sharedABD) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(400 - ((int)toString(sharedBCD).length() / 2)) + "\" y=\"360\">" + toString(sharedBCD) + "</text>\n";
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(305 - ((int)toString(sharedACD).length() / 2)) + "\" y=\"360\">" + toString(sharedACD) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(440 - ((int)toString(sharedABC).length() / 2)) + "\"  y=\"240\">" + toString(sharedABC) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"" + toString(350 - ((int)toString(sharedABCD).length() / 2)) + "\"  y=\"320\">" + toString(sharedABCD) + "</text>\n"; 
-                                       outsvg << "<text fill=\"black\" class=\"seri\" x=\"250\" y=\"490\">The total richness of all the groups is " + toString((float)(numA + numB + numC + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD)) + "</text>\n";
-                       
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"510\">Percentage of species that are shared in groups " + globaldata->Groups[0] + " and " + globaldata->Groups[2] + " is " + toString(((sharedAC + sharedACD + sharedABC + sharedABCD) / (float)(numA + numC + sharedAB + sharedAC + sharedAD + sharedBC + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"530\">Percentage of species that are shared in groups " + globaldata->Groups[0] + " and " + globaldata->Groups[3] + " is " + toString(((sharedAD + sharedACD + sharedABD + sharedABCD) / (float)(numA + numD + sharedAB + sharedAC + sharedAD + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"550\">Percentage of species that are shared in groups " + globaldata->Groups[1] + " and " + globaldata->Groups[2] + " is " + toString(((sharedBC + sharedABC + sharedBCD + sharedABCD) / (float)(numB + numC + sharedAB + sharedAC + sharedCD + sharedBD + sharedBC + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"570\">Percentage of species that are shared in groups " + globaldata->Groups[1] + " and " + globaldata->Groups[3] + " is " + toString(((sharedBD + sharedABD + sharedBCD + sharedABCD) / (float)(numB + numD + sharedAB + sharedAD + sharedCD + sharedBD + sharedBC + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"590\">Percentage of species that are shared in groups " + globaldata->Groups[2] + " and " + globaldata->Groups[3] + " is " + toString(((sharedCD + sharedBCD + sharedACD + sharedABCD) / (float)(numC + numD + sharedAC + sharedAD + sharedCD + sharedBD + sharedBC + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"610\">Percentage of species that are shared in groups " + globaldata->Groups[0] + ", " + globaldata->Groups[1] + " and " + globaldata->Groups[2] + " is " + toString(((sharedABC + sharedABCD) / (float)(numA + numB + numC + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"630\">Percentage of species that are shared in groups " + globaldata->Groups[0] + ", " + globaldata->Groups[1] + " and " + globaldata->Groups[3] + " is " + toString(((sharedABD + sharedABCD) / (float)(numA + numB + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"650\">Percentage of species that are shared in groups " + globaldata->Groups[0] + ", " + globaldata->Groups[2] + " and " + globaldata->Groups[3] + " is " + toString(((sharedACD + sharedABCD) / (float)(numA + numC + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"670\">Percentage of species that are shared in groups " + globaldata->Groups[1] + ", " + globaldata->Groups[2] + " and " + globaldata->Groups[3] + " is " + toString(((sharedBCD + sharedABCD) / (float)(numB + numC + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-                                       //outsvg << "<text fill=\"black\" class=\"seri\" x=\"100\" y=\"690\">Percentage of species that are shared in groups " + globaldata->Groups[0] + ", " + globaldata->Groups[1] + ", " + globaldata->Groups[2] + " and " + globaldata->Groups[3] + " is " + toString((sharedABCD / (float)(numA + numB + numC + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD))) + "</text>\n";
-               
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.66 * width) - ((int)toString(numA).length() / 2)) + "\" y=\"" +  toString(int(0.14 * height)) +  "\">" + toString(numA)  + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.66 * width) - ((int)lookup[0]->getGroup().length() / 2)) + "\" y=\"" +  toString(int(0.11 * height)) +  "\">" + lookup[0]->getGroup() + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedAB).length() / 2)) + "\"  y=\"" +  toString(int(0.2 * height)) +  "\">" + toString(sharedAB) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.36 * width) - ((int)toString(numB).length() / 2)) + "\"  y=\"" +  toString(int(0.14 * height)) +  "\">" + toString(numB)  + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.36 * width) - ((int)lookup[1]->getGroup().length() / 2)) + "\"  y=\"" +  toString(int(0.11 * height)) +  "\">" + lookup[1]->getGroup() + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.7 * width) - ((int)toString(sharedAC).length() / 2)) + "\"  y=\"" +  toString(int(0.24 * height)) +  "\">" + toString(sharedAC) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.785 * width) - ((int)toString(numC).length() / 2)) + "\"   y=\"" +  toString(int(0.29 * height)) +  "\">" + toString(numC) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.785 * width) - ((int)lookup[2]->getGroup().length() / 2)) + "\"   y=\"" +  toString(int(0.26 * height)) +  "\">" + lookup[2]->getGroup() + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.31 * width) - ((int)toString(sharedBD).length() / 2)) + "\" y=\"" +  toString(int(0.24 * height)) +  "\">" + toString(sharedBD) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.22 * width) - ((int)toString(numD).length() / 2)) + "\"   y=\"" +  toString(int(0.29 * height)) +  "\">" + toString(numD) + "</text>\n";  
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString(int(0.22 * width) - ((int)lookup[3]->getGroup().length() / 2)) + "\"   y=\"" +  toString(int(0.26 * height)) +  "\">" + lookup[3]->getGroup() + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.34 * width) - ((int)toString(sharedAD).length() / 2)) + "\" y=\"" +  toString(int(0.41 * height)) +  "\">" + toString(sharedAD) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.675 * width) - ((int)toString(sharedBC).length() / 2)) + "\" y=\"" +  toString(int(0.41 * height)) +  "\">" + toString(sharedBC) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedCD).length() / 2)) + "\" y=\"" +  toString(int(0.54 * height)) +  "\">" + toString(sharedCD) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.39 * width) - ((int)toString(sharedABD).length() / 2)) + "\" y=\"" +  toString(int(0.3 * height)) +  "\">" + toString(sharedABD) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.57 * width) - ((int)toString(sharedBCD).length() / 2)) + "\" y=\"" +  toString(int(0.45 * height)) +  "\">" + toString(sharedBCD) + "</text>\n";
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.435 * width) - ((int)toString(sharedACD).length() / 2)) + "\" y=\"" +  toString(int(0.45 * height)) +  "\">" + toString(sharedACD) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.63 * width) - ((int)toString(sharedABC).length() / 2)) + "\"  y=\"" +  toString(int(0.3 * height)) +  "\">" + toString(sharedABC) + "</text>\n"; 
+                                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(int(0.5 * width) - ((int)toString(sharedABCD).length() / 2)) + "\"  y=\"" +  toString(int(0.4 * height)) +  "\">" + toString(sharedABCD) + "</text>\n"; 
+                                       
+                                       outsvg << "<text fill=\"black\"  class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" +  toString(int(0.25 * width)) +  "\" y=\"" +  toString(int(0.975 * height)) +  "\">The total richness of all the groups is " + toString((float)(numA + numB + numC + numD + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + sharedCD + sharedABC + sharedABD + sharedACD + sharedBCD + sharedABCD));
+                                       if (nseqs) {  outsvg << ", and the number of squences in the otus shared by all groups is " + toString(sharedVal);  }  
+                                       outsvg << "</text>\n";
+                                       
                                        outsvg << "</g>\n</svg>\n";
                                        outsvg.close();
                                        delete singleCalc;
                                }
                        }
-
                }
                
+               return outputNames;
+               
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the Venn class Function getPic. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }
-       catch(...) {
-               cout << "An unknown error has occurred in the Venn class function getPic. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               m->errorOut(e, "Venn", "getPic");
                exit(1);
        }
 }