]> git.donarmstrong.com Git - mothur.git/blobdiff - venn.cpp
added logfile feature
[mothur.git] / venn.cpp
index 6da78bb20c895f70b5e17157ac8281bdd16a8d10..2c40c25ed7fadfcc50958ba1a1c87e124a939cf6 100644 (file)
--- a/venn.cpp
+++ b/venn.cpp
 #include "ace.h"
 #include "sobs.h"
 #include "chao1.h"
+#include "sharedchao1.h"
+#include "sharedsobscollectsummary.h"
 
 
 //**********************************************************************************************************************
 Venn::Venn(){
        try {
                globaldata = GlobalData::getInstance();
-               format = globaldata->getFormat();
+
        }
        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";
+               errorOut(e, "Venn", "Venn");
                exit(1);
        }
 }
 //**********************************************************************************************************************
-void Venn::getPic(OrderVector* order, vector<Calculator*> vCalcs) {
+void Venn::getPic(SAbundVector* sabund, vector<Calculator*> vCalcs) {
        try {
-               SAbundVector s;
-               s = order->getSAbundVector();  sabund = &s;
-               
+                               
                for(int i=0;i<vCalcs.size();i++){
-                       string filenamesvg = globaldata->inputFileName + ".venn." + order->getLabel() + vCalcs[i]->getName() + ".svg";
+                       string filenamesvg = globaldata->inputFileName + ".venn." + sabund->getLabel() + vCalcs[i]->getName() + ".svg";
                        openOutputFile(filenamesvg, outsvg);
 
                        vector<double> data = vCalcs[i]->getValues(sabund);
@@ -45,7 +41,7 @@ void Venn::getPic(OrderVector* order, vector<Calculator*> vCalcs) {
                        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 " + order->getLabel() + "</text>\n";
+                       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";  
                        
@@ -59,53 +55,46 @@ void Venn::getPic(OrderVector* order, vector<Calculator*> vCalcs) {
                }
        }
        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";
+               errorOut(e, "Venn", "getPic");
                exit(1);
        }
 }
 //**********************************************************************************************************************
-void Venn::getPic(SharedOrderVector* sharedorder, vector<Calculator*> vCalcs) {
+void Venn::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> vCalcs) {
        try {
                
-               //fills vector of sharedsabunds - lookup
-               getSharedVectors(sharedorder);
+               vector<SharedRAbundVector*> subset;
                
                /******************* 1 Group **************************/
                if (lookup.size() == 1) {
                                        
                        SAbundVector s;
-                       s = lookup[0]->getSAbundVector();  sabund = &s;
+                       s = lookup[0]->getSAbundVector();  SAbundVector* sabund = &s;
                        
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
-                               string filenamesvg = globaldata->inputFileName + ".venn." + sharedorder->getLabel() + vCalcs[i]->getName() + "." + groupComb + ".svg";
+                               string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
                                openOutputFile(filenamesvg, outsvg);
                        
                                //in essence you want to run it like a single 
-                               if (vCalcs[i]->getName() == "SharedSobs") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Sobs();
-                               }else if (vCalcs[i]->getName() == "SharedChao") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Chao1();
-                               }else if (vCalcs[i]->getName() == "SharedAce") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Ace(10);
+                               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);
                                }
                                
-                               vector<double> data = vCalcs[i]->getValues(sabund);
+                               vector<double> data = singleCalc->getValues(sabund);
                        
                                //svg image
                                outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\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 " + sharedorder->getLabel() + "</text>\n";
+                               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";  
                        
                                if (data.size() == 3) { 
@@ -115,8 +104,9 @@ void Venn::getPic(SharedOrderVector* sharedorder, vector<Calculator*> vCalcs) {
                        
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
+                               delete singleCalc;
+                               
                        }
-                       
                /******************* 2 Groups **************************/       
                
                }else if (lookup.size() == 2) {
@@ -124,35 +114,34 @@ void Venn::getPic(SharedOrderVector* sharedorder, vector<Calculator*> vCalcs) {
                        //one for each group
                        SAbundVector sA, sB;
                        SAbundVector* sabundA; SAbundVector* sabundB;
-                       sA = lookup[0]->getSAbundVector();  sabundA = &sA;
-                       sB = lookup[1]->getSAbundVector();  sabundB = &sB;
+                       sabundA = new SAbundVector(lookup[0]->getSAbundVector());//  sabundA = &sA;
+                       sabundB = new SAbundVector(lookup[1]->getSAbundVector());//  sabundB = &sB;
+                       
+                       subset.clear();
+                       subset.push_back(lookup[0]); subset.push_back(lookup[1]);
                        
                        //make a file for each calculator
                        for(int i=0;i<vCalcs.size();i++){
-                               string filenamesvg = globaldata->inputFileName + ".venn." + sharedorder->getLabel() + vCalcs[i]->getName() + "." + groupComb + ".svg";
+                               string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
                                openOutputFile(filenamesvg, outsvg);
                                
                                //get estimates for sharedAB
-                               vector<double> shared = vCalcs[i]->getValues(lookup[0], lookup[1]);
+                               vector<double> shared = vCalcs[i]->getValues(subset);
                                
                                //in essence you want to run it like a single 
-                               if (vCalcs[i]->getName() == "SharedSobs") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Sobs();
-                               }else if (vCalcs[i]->getName() == "SharedChao") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Chao1();
-                               }else if (vCalcs[i]->getName() == "SharedAce") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Ace(10);
+                               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 = vCalcs[i]->getValues(sabundA);
-                               
+                               vector<double> numA = singleCalc->getValues(sabundA);
+
                                //get estimates for numB
-                               vector<double> numB = vCalcs[i]->getValues(sabundB);
-                               
+                               vector<double> numB = singleCalc->getValues(sabundB);
                                                
                                //image window
                                outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
@@ -160,23 +149,33 @@ void Venn::getPic(SharedOrderVector* sharedorder, vector<Calculator*> vCalcs) {
 
                                //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 " + sharedorder->getLabel() + "</text>\n";
+                               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]) + "</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]) + "</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=\"460\">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 << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"480\">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 << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"500\">The number of sepecies shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(shared[0]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"520\">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]))) + "</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";
                                
                                //close file
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
-
+                               delete singleCalc;
                        }
-                       
                /******************* 3 Groups **************************/
                                                
                }else if (lookup.size() == 3) {
@@ -187,267 +186,320 @@ void Venn::getPic(SharedOrderVector* sharedorder, 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++){
-                               string filenamesvg = globaldata->inputFileName + ".venn." + sharedorder->getLabel() + vCalcs[i]->getName() + "." + groupComb + ".svg";
-                               openOutputFile(filenamesvg, outsvg);
-                               
-                               //get estimates for sharedAB, sharedAC and sharedBC
-                               vector<double> sharedAB = vCalcs[i]->getValues(lookup[0], lookup[1]);
-                               vector<double> sharedAC = vCalcs[i]->getValues(lookup[0], lookup[2]);
-                               vector<double> sharedBC = vCalcs[i]->getValues(lookup[1], lookup[2]);
                        
-                               //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, "");
-                               }
-                               
-                               vector<double> sharedAwithBC = vCalcs[i]->getValues(lookup[0], merge);
-                       
-                               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, "");
-                               }
-               
-                               vector<double> sharedBwithAC = vCalcs[i]->getValues(lookup[1], merge);
-                       
-                               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, "");
-                               }
-                               
-                               vector<double> sharedCwithAB = vCalcs[i]->getValues(lookup[2], merge);
-                               
-                               
                                //in essence you want to run it like a single 
-                               if (vCalcs[i]->getName() == "SharedSobs") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Sobs();
-                               }else if (vCalcs[i]->getName() == "SharedChao") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Chao1();
-                               }else if (vCalcs[i]->getName() == "SharedAce") {
-                                       delete vCalcs[i];
-                                       vCalcs[i] = new Ace(10);
+                               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 = vCalcs[i]->getValues(sabundA);
+                               vector<double> numA = singleCalc->getValues(sabundA);
                        
                                //get estimates for numB
-                               vector<double> numB = vCalcs[i]->getValues(sabundB);
+                               vector<double> numB = singleCalc->getValues(sabundB);
                                
                                //get estimates for numC
-                               vector<double> numC = vCalcs[i]->getValues(sabundC);
-                               
+                               vector<double> numC = singleCalc->getValues(sabundC);
+
+                               
+                               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);
+                               
+                               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, sharedABC2, sharedABC3, sharedABC;
+                               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)), 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)), j, "");
+                                       }
                                
-                               sharedABC1 = sharedAB[0] + sharedAC[0] - sharedAwithBC[0];
-                               sharedABC2 = sharedAB[0] + sharedBC[0] - sharedBwithAC[0];
-                               sharedABC3 = sharedAC[0] + sharedBC[0] - sharedCwithAB[0];
+                                       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)), 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 < 0.0) { sharedABC1 = 0; }
-                               if (sharedABC2 < 0.0) { sharedABC2 = 0; }
-                               if (sharedABC3 < 0.0) { sharedABC3 = 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; }
+               
+                                       //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);
+                               }
                
-                               //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; }    
-                       
                                //image window
                                outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 800 800\" >\n";
                                outsvg << "<g>\n";
 
                                //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 " + sharedorder->getLabel() + "</text>\n";
+                               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\"/>"; 
-                       
+
                                //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)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)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)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"; 
                        
-                               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]) + "</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]) + "</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]) + "</text>\n";
-                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"640\">The total number of species in all groups is " + toString(numA[0] + numB[0] + numC[0] - sharedAB[0] - sharedAC[0] - sharedBC[0] + sharedABC) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"660\">The number of sepecies shared between groups " + lookup[0]->getGroup() + " and " + lookup[1]->getGroup() + " is " + toString(sharedAB[0]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"680\">The number of sepecies shared between groups " + lookup[0]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedAC[0]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"700\">The number of sepecies shared between groups " + lookup[1]->getGroup() + " and " + lookup[2]->getGroup() + " is " + toString(sharedBC[0]) + "</text>\n";
+                               outsvg << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"720\">The number of sepecies 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\" x=\"175\" y=\"740\">The number of sepecies 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\" x=\"175\" y=\"760\">The number of sepecies 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\" x=\"175\" y=\"580\">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 << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"600\">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 << "<text fill=\"black\" class=\"seri\" x=\"175\" y=\"620\">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]) + "</text>\n";
+                               }else { 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\" x=\"175\" y=\"780\">The total shared richness is " + toString(sharedABC) + "</text>\n";
                                
                                //close file
                                outsvg << "</g>\n</svg>\n";
                                outsvg.close();
+                               delete singleCalc;
+
                        }
                        
                /******************* 4 Groups **************************/
                
                }else if (lookup.size() == 4) {
                        //calc the shared otu
-                       int sharedABCD = 0;
-                       int numA = 0; int numB = 0; int numC = 0; int numD = 0;
-                       int sharedAB = 0; int sharedAC = 0; int sharedBC = 0; int sharedAD = 0; int sharedBD = 0; int sharedCD = 0;
-                       int sharedABC = 0; int sharedACD = 0; int sharedBCD = 0; int sharedABD = 0;
+                       float sharedABCD = 0;
+                       float numA = 0; float numB = 0; float numC = 0; float numD = 0;
+                       float sharedAB = 0; float sharedAC = 0; float sharedBC = 0; float sharedAD = 0; float sharedBD = 0; float sharedCD = 0;
+                       float sharedABC = 0; float sharedACD = 0; float sharedBCD = 0; float sharedABD = 0;
+                       vector<double> data;
+                       //get sabund vector pointers so you can use the single calculators
+                       //one for each group
+                       SAbundVector sA, sB, sC, sD;
+                       SAbundVector* sabundA; SAbundVector* sabundB; SAbundVector* sabundC; SAbundVector* sabundD;
+                       sA = lookup[0]->getSAbundVector();  sabundA = &sA;
+                       sB = lookup[1]->getSAbundVector();  sabundB = &sB;
+                       sC = lookup[2]->getSAbundVector();  sabundC = &sC;
+                       sD = lookup[3]->getSAbundVector();  sabundD = &sD;
                        
                        //A = red, B = green, C = blue, D = yellow
                        
-                       if ((vCalcs.size() > 1) || (vCalcs[0]->getName() != "SharedSobs")) { cout << "The only calculator able to be used with 4 groups is sharedsobs. I will run that for you. " << endl; }
-                       
-                       //for each bin
-                       for (int i = 0; i < lookup[0]->size(); i++) {
-                               //are they only in one
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) == 0) && (lookup[2]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { numA++; }
-                               if ((lookup[1]->getAbundance(i) != 0) && (lookup[0]->getAbundance(i) == 0) && (lookup[2]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { numB++; }
-                               if ((lookup[2]->getAbundance(i) != 0) && (lookup[0]->getAbundance(i) == 0) && (lookup[1]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { numC++; }
-                               if ((lookup[3]->getAbundance(i) != 0) && (lookup[0]->getAbundance(i) == 0) && (lookup[1]->getAbundance(i) == 0) && (lookup[2]->getAbundance(i) == 0)) { numD++; }
-                               //are they shared by 2
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { sharedAB++; }
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { sharedAC++; }
-                               if ((lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[0]->getAbundance(i) == 0) && (lookup[3]->getAbundance(i) == 0)) { sharedBC++; }
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) == 0) && (lookup[1]->getAbundance(i) == 0)) { sharedAD++; }
-                               if ((lookup[3]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) == 0) && (lookup[0]->getAbundance(i) == 0)) { sharedBD++; }
-                               if ((lookup[2]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) == 0) && (lookup[0]->getAbundance(i) == 0)) { sharedCD++; }
-                               //are they shared by 3
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) == 0)) { sharedABC++; }
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) == 0)) { sharedACD++; }
-                               if ((lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0) && (lookup[0]->getAbundance(i) == 0)) { sharedBCD++; }
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) == 0)) { sharedABD++; }
-                               //are they shared by all
-                               if ((lookup[0]->getAbundance(i) != 0) && (lookup[1]->getAbundance(i) != 0) && (lookup[2]->getAbundance(i) != 0) && (lookup[3]->getAbundance(i) != 0)) { sharedABCD++; }
-                       }
+                       //make a file for each calculator
+                       for(int i=0;i<vCalcs.size();i++){
                                
-                       string filenamesvg = globaldata->inputFileName + ".venn." + sharedorder->getLabel() + "." + groupComb + ".svg";
-                       openOutputFile(filenamesvg, outsvg);
-               
-                       //image window
-                       outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\n";
-                       outsvg << "<g>\n";
+                               if ((vCalcs[i]->getName() != "sharedsobs") && (vCalcs[i]->getName() != "sharedchao")) { mothurOut(vCalcs[i]->getName() + " is not a valid calculator with four groups.  It will be disregarded. "); mothurOutEndLine(); }
+                               else{
+                                       string filenamesvg = getRootName(globaldata->inputFileName) + lookup[0]->getLabel() + ".venn." + vCalcs[i]->getName() + ".svg";
+                                       openOutputFile(filenamesvg, outsvg);
 
-                       //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 " + sharedorder->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 ";
-                       
-                       //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(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(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(215 - ((int)toString(sharedBC).length() / 2)) + "\" y=\"190\">" + toString(sharedBC) + "</text>\n";  
-                       outsvg << "<text fill=\"black\" class=\"seri\"  x=\"" + toString(150 - ((int)toString(numC).length() / 2)) + "\"   y=\"230\">" + toString(numD) + "</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=\"100\" y=\"490\">Percentage of species that are shared in groups " + globaldata->Groups[0] + " and " + globaldata->Groups[1] + " is " + toString(((sharedAB + sharedABD + sharedABC + sharedABCD) / (float)(numA + numB + sharedAB + sharedAC + sharedAD + sharedBC + sharedBD + 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 << "</g>\n</svg>\n";
-                       outsvg.close();
+                               
+                                       //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();
+                                       }
+                               
+                                       //get estimates for numA
+                                       data = singleCalc->getValues(sabundA);
+                                       numA = data[0];
+                       
+                                       //get estimates for numB
+                                       data = singleCalc->getValues(sabundB);
+                                       numB = data[0];
+                               
+                                       //get estimates for numC
+                                       data = singleCalc->getValues(sabundC);
+                                       numC = data[0];
+                               
+                                       //get estimates for numD
+                                       data = singleCalc->getValues(sabundD);
+                                       numD = data[0];
 
-               }
 
-               
-               
-               
-               
-       }
-       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";
-               exit(1);
-       }
-}
-//**********************************************************************************************************************
-void Venn::getSharedVectors(SharedOrderVector* order){
-       try {
-       
-               //delete lookup
-               for (int j = 0; j < lookup.size(); j++) {
-                       delete lookup[j];
-               }
+                                       //get estimates for pairs
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[1]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedAB = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[2]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedAC = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedAD = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[1]); subset.push_back(lookup[2]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedBC = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[1]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedBD = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[2]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedCD = data[0];
+                               
+                               
+                                       //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);
+                                       sharedABC = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[2]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedACD = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[1]); subset.push_back(lookup[2]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedBCD = data[0];
+                               
+                                       subset.clear();
+                                       subset.push_back(lookup[0]); subset.push_back(lookup[1]); subset.push_back(lookup[3]);
+                                       data = vCalcs[i]->getValues(subset);
+                                       sharedABD = data[0];
+
+                                       //get estimate for all four
+                                       data = vCalcs[i]->getValues(lookup);
+                                       sharedABCD = data[0];
 
-               lookup.clear();
-               
-               groupComb = "";
-               
-               //create and initialize vector of sharedvectors, one for each group
-               for (int i = 0; i < globaldata->Groups.size(); i++) { 
-                       SharedRAbundVector* temp = new SharedRAbundVector(order->getNumBins());
-                       temp->setLabel(order->getLabel());
-                       temp->setGroup(globaldata->Groups[i]);
-                       groupComb += globaldata->Groups[i];
-                       lookup.push_back(temp);
-               }
                
-               int numSeqs = order->size();
-               //sample all the members
-               for(int i=0;i<numSeqs;i++){
-                       //get first sample
-                       individual chosen = order->get(i);
-                       int abundance; 
-                                       
-                       //set info for sharedvector in chosens group
-                       for (int j = 0; j < lookup.size(); j++) { 
-                               if (chosen.group == lookup[j]->getGroup()) {
-                                        abundance = lookup[j]->getAbundance(chosen.bin);
-                                        lookup[j]->set(chosen.bin, (abundance + 1), chosen.group);
-                                        break;
+                                       //image window
+                                       outsvg << "<svg width=\"100%\" height=\"100%\" viewBox=\"0 0 700 700\" >\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 << "<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 ";
+                       
+                                       //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 << "</g>\n</svg>\n";
+                                       outsvg.close();
+                                       delete singleCalc;
                                }
                        }
                }
                
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the Venn class Function getSharedVectors. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               errorOut(e, "Venn", "getPic");
                exit(1);
        }
-       catch(...) {
-               cout << "An unknown error has occurred in the Venn class function getSharedVectors. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }
-
 }
 
+