]> git.donarmstrong.com Git - mothur.git/blobdiff - treegroupscommand.cpp
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index 9594767f81ad234a969db760d7cc0be6e1575111..753b5cbe3cf7f67ed623bb8d866b848c6c96e5be 100644 (file)
  */
 
 #include "treegroupscommand.h"
-#include "sharedjabund.h"
-#include "sharedsorabund.h"
-#include "sharedjclass.h"
-#include "sharedsorclass.h"
-#include "sharedjest.h"
-#include "sharedsorest.h"
-#include "sharedthetayc.h"
-#include "sharedthetan.h"
-#include "sharedmorisitahorn.h"
-#include "sharedbraycurtis.h"
-
+#include "subsample.h"
+#include "consensus.h"
 
+//**********************************************************************************************************************
+vector<string> TreeGroupCommand::setParameters(){      
+       try {
+               CommandParameter pshared("shared", "InputTypes", "", "", "PhylipColumnShared", "PhylipColumnShared", "none","tree",false,false,true); parameters.push_back(pshared);
+               CommandParameter pphylip("phylip", "InputTypes", "", "", "PhylipColumnShared", "PhylipColumnShared", "none","tree",false,false); parameters.push_back(pphylip);
+               CommandParameter pname("name", "InputTypes", "", "", "NameCount", "none", "ColumnName","",false,false); parameters.push_back(pname);
+               CommandParameter pcount("count", "InputTypes", "", "", "NameCount", "none", "countcolumn","",false,false); parameters.push_back(pcount);
+        CommandParameter pcolumn("column", "InputTypes", "", "", "PhylipColumnShared", "PhylipColumnShared", "ColumnName-countcolumn","tree",false,false); parameters.push_back(pcolumn);              
+        CommandParameter piters("iters", "Number", "", "1000", "", "", "","",false,false); parameters.push_back(piters);
+        CommandParameter psubsample("subsample", "String", "", "", "", "", "","",false,false); parameters.push_back(psubsample);
+        CommandParameter pcutoff("cutoff", "Number", "", "10", "", "", "","",false,false); parameters.push_back(pcutoff);
+               CommandParameter pprecision("precision", "Number", "", "100", "", "", "","",false,false); parameters.push_back(pprecision);             
+               CommandParameter plabel("label", "String", "", "", "", "", "","",false,false); parameters.push_back(plabel);
+               CommandParameter pgroups("groups", "String", "", "", "", "", "","",false,false); parameters.push_back(pgroups);
+               CommandParameter pcalc("calc", "Multiple", "sharedsobs-sharedchao-sharedace-jabund-sorabund-jclass-sorclass-jest-sorest-thetayc-thetan-kstest-sharednseqs-ochiai-anderberg-kulczynski-kulczynskicody-lennon-morisitahorn-braycurtis-whittaker-odum-canberra-structeuclidean-structchord-hellinger-manhattan-structpearson-soergel-spearman-structkulczynski-speciesprofile-hamming-structchi2-gower-memchi2-memchord-memeuclidean-mempearson", "jclass-thetayc", "", "", "","",true,false,true); parameters.push_back(pcalc);
+               
+        CommandParameter pprocessors("processors", "Number", "", "1", "", "", "","",false,false,true); parameters.push_back(pprocessors);
+//CommandParameter poutput("output", "Multiple", "lt-square", "lt", "", "", "",false,false); parameters.push_back(poutput);
+               CommandParameter pinputdir("inputdir", "String", "", "", "", "", "","",false,false); parameters.push_back(pinputdir);
+               CommandParameter poutputdir("outputdir", "String", "", "", "", "", "","",false,false); parameters.push_back(poutputdir);
+               
+               vector<string> myArray;
+               for (int i = 0; i < parameters.size(); i++) {   myArray.push_back(parameters[i].name);          }
+               return myArray;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "TreeGroupCommand", "setParameters");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string TreeGroupCommand::getHelpString(){      
+       try {
+               string helpString = "";
+               ValidCalculators validCalculator;
+               helpString += "The tree.shared command creates a .tre to represent the similiarity between groups or sequences.\n";
+               helpString += "The tree.shared command parameters are shared, groups, calc, phylip, column, name, cutoff, precision, processors, subsample, iters and label.\n";
+               helpString += "The groups parameter allows you to specify which of the groups in your groupfile you would like included used.\n";
+               helpString += "The group names are separated by dashes. The label allow you to select what distance levels you would like trees created for, and are also separated by dashes.\n";
+               helpString += "The phylip or column parameter are required if you do not provide a sharedfile, and only one may be used.  If you use a column file the name filename is required. \n";
+               helpString += "If you do not provide a cutoff value 10.00 is assumed. If you do not provide a precision value then 100 is assumed.\n";
+               helpString += "The tree.shared command should be in the following format: tree.shared(groups=yourGroups, calc=yourCalcs, label=yourLabels).\n";
+        helpString += "The iters parameter allows you to choose the number of times you would like to run the subsample.\n";
+        helpString += "The subsample parameter allows you to enter the size pergroup of the sample or you can set subsample=T and mothur will use the size of your smallest group. The subsample parameter may only be used with a shared file.\n";
+               helpString += "Example tree.shared(groups=A-B-C, calc=jabund-sorabund).\n";
+               helpString += "The default value for groups is all the groups in your groupfile.\n";
+               helpString += "The default value for calc is jclass-thetayc.\n";
+               helpString += "The tree.shared command outputs a .tre file for each calculator you specify at each distance you choose.\n";
+               helpString += validCalculator.printCalc("treegroup");
+               helpString += "Or the tree.shared command can be in the following format: tree.shared(phylip=yourPhylipFile).\n";
+               helpString += "Example tree.shared(phylip=abrecovery.dist).\n";
+               helpString += "Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n";
+               return helpString;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "TreeGroupCommand", "getHelpString");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string TreeGroupCommand::getOutputPattern(string type) {
+    try {
+        string pattern = "";
+        
+        if (type == "tree") {  pattern = "[filename],[calc],[distance],[tag],tre-[filename],tre"; } 
+        else { m->mothurOut("[ERROR]: No definition for type " + type + " output pattern.\n"); m->control_pressed = true;  }
+        
+        return pattern;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "TreeGroupCommand", "getOutputPattern");
+        exit(1);
+    }
+}
+//**********************************************************************************************************************
+TreeGroupCommand::TreeGroupCommand(){  
+       try {
+               abort = true; calledHelp = true;
+               setParameters();
+               //initialize outputTypes
+               vector<string> tempOutNames;
+               outputTypes["tree"] = tempOutNames;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "TreeGroupCommand", "TreeGroupCommand");
+               exit(1);
+       }
+}
 //**********************************************************************************************************************
 
 TreeGroupCommand::TreeGroupCommand(string option)  {
        try {
-               globaldata = GlobalData::getInstance();
-               abort = false;
+               abort = false; calledHelp = false;   
                allLines = 1;
-               labels.clear();
-               Groups.clear();
-               Estimators.clear();
                
                //allow user to run help
-               if(option == "help") { validCalculator = new ValidCalculators(); help(); abort = true; }
+               if(option == "help") { help(); abort = true; calledHelp = true; }
+               else if(option == "citation") { citation(); abort = true; calledHelp = true;}
                
                else {
-                       //valid paramters for this command
-                       string Array[] =  {"label","calc","groups", "phylip", "column", "name", "precision","cutoff","outputdir","inputdir"};
-                       vector<string> myArray (Array, Array+(sizeof(Array)/sizeof(string)));
+                       vector<string> myArray = setParameters();
                        
                        OptionParser parser(option);
                        map<string, string> parameters = parser. getParameters();
@@ -50,6 +124,10 @@ TreeGroupCommand::TreeGroupCommand(string option)  {
                                if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
                        }
                        
+                       //initialize outputTypes
+                       vector<string> tempOutNames;
+                       outputTypes["tree"] = tempOutNames;
+                       
                        //if the user changes the input directory command factory will send this info to us in the output parameter 
                        string inputDir = validParameter.validFile(parameters, "inputdir", false);              
                        if (inputDir == "not found"){   inputDir = "";          }
@@ -78,34 +156,78 @@ TreeGroupCommand::TreeGroupCommand(string option)  {
                                        //if the user has not given a path then, add inputdir. else leave path alone.
                                        if (path == "") {       parameters["name"] = inputDir + it->second;             }
                                }
+                
+                it = parameters.find("count");
+                               //user has given a template file
+                               if(it != parameters.end()){ 
+                                       path = m->hasPath(it->second);
+                                       //if the user has not given a path then, add inputdir. else leave path alone.
+                                       if (path == "") {       parameters["count"] = inputDir + it->second;            }
+                               }
                        }
                        
-                       format = globaldata->getFormat();
-                       
-                       //required parameters
+                       //check for required parameters
                        phylipfile = validParameter.validFile(parameters, "phylip", true);
-                       if (phylipfile == "not open") { abort = true; }
+                       if (phylipfile == "not open") { phylipfile = ""; abort = true; }
                        else if (phylipfile == "not found") { phylipfile = ""; }        
-                       else {  format = "phylip";  globaldata->setPhylipFile(phylipfile);      }
+                       else {  inputfile = phylipfile;  format = "phylip"; m->setPhylipFile(phylipfile);       }
                        
                        columnfile = validParameter.validFile(parameters, "column", true);
-                       if (columnfile == "not open") { abort = true; } 
+                       if (columnfile == "not open") { columnfile = ""; abort = true; }        
                        else if (columnfile == "not found") { columnfile = ""; }
-                       else {  format = "column"; globaldata->setColumnFile(columnfile);       }
+                       else {  inputfile = columnfile; format = "column";      m->setColumnFile(columnfile); }
+                       
+                       sharedfile = validParameter.validFile(parameters, "shared", true);
+                       if (sharedfile == "not open") { sharedfile = ""; abort = true; }        
+                       else if (sharedfile == "not found") { sharedfile = ""; }
+                       else {  inputfile = sharedfile; format = "sharedfile";  m->setSharedFile(sharedfile); }
                        
                        namefile = validParameter.validFile(parameters, "name", true);
                        if (namefile == "not open") { abort = true; }   
                        else if (namefile == "not found") { namefile = ""; }
-                       else {  globaldata->setNameFile(namefile);      }
+                       else { m->setNameFile(namefile); }
+            
+            countfile = validParameter.validFile(parameters, "count", true);
+                       if (countfile == "not open") { abort = true; countfile = ""; }  
+                       else if (countfile == "not found") { countfile = ""; }
+                       else { m->setCountTableFile(countfile); }
                        
-                       //error checking on files                       
-                       if ((globaldata->getSharedFile() == "") && ((phylipfile == "") && (columnfile == "")))  { m->mothurOut("You must run the read.otu command or provide a distance file before running the tree.shared command."); m->mothurOutEndLine(); abort = true; }
+                       if ((phylipfile == "") && (columnfile == "") && (sharedfile == "")) { 
+                               //is there are current file available for either of these?
+                               //give priority to shared, then column, then phylip
+                               sharedfile = m->getSharedFile(); 
+                               if (sharedfile != "") {  inputfile = sharedfile; format = "sharedfile"; m->mothurOut("Using " + sharedfile + " as input file for the shared parameter."); m->mothurOutEndLine(); }
+                               else { 
+                                       columnfile = m->getColumnFile(); 
+                                       if (columnfile != "") { inputfile = columnfile; format = "column";  m->mothurOut("Using " + columnfile + " as input file for the column parameter."); m->mothurOutEndLine(); }
+                                       else { 
+                                               phylipfile = m->getPhylipFile(); 
+                                               if (phylipfile != "") { inputfile = phylipfile;  format = "phylip";  m->mothurOut("Using " + phylipfile + " as input file for the phylip parameter."); m->mothurOutEndLine(); }
+                                               else { 
+                                                       m->mothurOut("No valid current files. You must provide a shared, phylip or column file."); m->mothurOutEndLine(); 
+                                                       abort = true;
+                                               }
+                                       }
+                               }
+                       }
                        else if ((phylipfile != "") && (columnfile != "")) { m->mothurOut("When running the tree.shared command with a distance file you may not use both the column and the phylip parameters."); m->mothurOutEndLine(); abort = true; }
                        
                        if (columnfile != "") {
-                               if (namefile == "") {  m->mothurOut("You need to provide a namefile if you are going to use the column format."); m->mothurOutEndLine(); abort = true; }
+                               if ((namefile == "") && (countfile == "")){ 
+                                       namefile = m->getNameFile(); 
+                                       if (namefile != "") {  m->mothurOut("Using " + namefile + " as input file for the name parameter."); m->mothurOutEndLine(); }
+                                       else { 
+                                               countfile = m->getCountTableFile();
+                        if (countfile != "") {  m->mothurOut("Using " + countfile + " as input file for the count parameter."); m->mothurOutEndLine(); }
+                        else { 
+                            m->mothurOut("You need to provide a namefile or countfile if you are going to use the column format."); m->mothurOutEndLine(); 
+                            abort = true; 
+                        }      
+                                       }       
+                               }
                        }
 
+                       
                        //check for optional parameter and set defaults
                        // ...at some point should added some additional type checking...
                        label = validParameter.validFile(parameters, "label", false);                   
@@ -115,17 +237,11 @@ TreeGroupCommand::TreeGroupCommand(string option)  {
                                else { allLines = 1;  }
                        }
                        
-                       //if the user has not specified any labels use the ones from read.otu
-                       if(label == "") {  
-                               allLines = globaldata->allLines; 
-                               labels = globaldata->labels; 
-                       }
-                               
                        groups = validParameter.validFile(parameters, "groups", false);                 
                        if (groups == "not found") { groups = ""; }
                        else { 
                                m->splitAtDash(groups, Groups);
-                               globaldata->Groups = Groups;
+                               m->setGroups(Groups);
                        }
                                
                        calc = validParameter.validFile(parameters, "calc", false);                     
@@ -134,55 +250,43 @@ TreeGroupCommand::TreeGroupCommand(string option)  {
                                 if (calc == "default")  {  calc = "jclass-thetayc";  }
                        }
                        m->splitAtDash(calc, Estimators);
+                       if (m->inUsersGroups("citation", Estimators)) { 
+                               ValidCalculators validCalc; validCalc.printCitations(Estimators); 
+                               //remove citation from list of calcs
+                               for (int i = 0; i < Estimators.size(); i++) { if (Estimators[i] == "citation") {  Estimators.erase(Estimators.begin()+i); break; } }
+                       }
 
                        string temp;
                        temp = validParameter.validFile(parameters, "precision", false);                        if (temp == "not found") { temp = "100"; }
-                       convert(temp, precision); 
+                       m->mothurConvert(temp, precision); 
                        
                        temp = validParameter.validFile(parameters, "cutoff", false);                   if (temp == "not found") { temp = "10"; }
-                       convert(temp, cutoff); 
+                       m->mothurConvert(temp, cutoff); 
                        cutoff += (5 / (precision * 10.0));
                        
+            temp = validParameter.validFile(parameters, "processors", false);  if (temp == "not found"){       temp = m->getProcessors();      }
+                       m->setProcessors(temp);
+                       m->mothurConvert(temp, processors); 
+            
+            temp = validParameter.validFile(parameters, "iters", false);                       if (temp == "not found") { temp = "1000"; }
+                       m->mothurConvert(temp, iters); 
+            
+            temp = validParameter.validFile(parameters, "subsample", false);           if (temp == "not found") { temp = "F"; }
+                       if (m->isNumeric1(temp)) { m->mothurConvert(temp, subsampleSize); subsample = true; }
+            else {  
+                if (m->isTrue(temp)) { subsample = true; subsampleSize = -1; }  //we will set it to smallest group later 
+                else { subsample = false; }
+            }
+            
+            if (subsample == false) { iters = 1; }
+            
+            if (subsample && (format != "sharedfile")) { m->mothurOut("[ERROR]: the subsample parameter can only be used with a shared file.\n"); abort=true; }
+            
                        //if the user changes the output directory command factory will send this info to us in the output parameter 
                        outputDir = validParameter.validFile(parameters, "outputdir", false);           if (outputDir == "not found"){  
                                outputDir = ""; 
-                               outputDir += m->hasPath(globaldata->inputFileName); //if user entered a file with a path then preserve it       
+                               outputDir += m->hasPath(inputfile); //if user entered a file with a path then preserve it       
                        }
-
-                               
-                       if (abort == false) {
-                       
-                               validCalculator = new ValidCalculators();
-                               
-                               if (format == "sharedfile") {
-                                       int i;
-                                       for (i=0; i<Estimators.size(); i++) {
-                                               if (validCalculator->isValidCalculator("treegroup", Estimators[i]) == true) { 
-                                                       if (Estimators[i] == "jabund") {        
-                                                               treeCalculators.push_back(new JAbund());
-                                                       }else if (Estimators[i] == "sorabund") { 
-                                                               treeCalculators.push_back(new SorAbund());
-                                                       }else if (Estimators[i] == "jclass") { 
-                                                               treeCalculators.push_back(new Jclass());
-                                                       }else if (Estimators[i] == "sorclass") { 
-                                                               treeCalculators.push_back(new SorClass());
-                                                       }else if (Estimators[i] == "jest") { 
-                                                               treeCalculators.push_back(new Jest());
-                                                       }else if (Estimators[i] == "sorest") { 
-                                                               treeCalculators.push_back(new SorEst());
-                                                       }else if (Estimators[i] == "thetayc") { 
-                                                               treeCalculators.push_back(new ThetaYC());
-                                                       }else if (Estimators[i] == "thetan") { 
-                                                               treeCalculators.push_back(new ThetaN());
-                                                       }else if (Estimators[i] == "morisitahorn") { 
-                                                               treeCalculators.push_back(new MorHorn());
-                                                       }else if (Estimators[i] == "braycurtis") { 
-                                                               treeCalculators.push_back(new BrayCurtis());
-                                                       }
-                                               }
-                                       }
-                               }
-                       }       
                }
 
        }
@@ -191,45 +295,13 @@ TreeGroupCommand::TreeGroupCommand(string option)  {
                exit(1);
        }
 }
-
-//**********************************************************************************************************************
-
-void TreeGroupCommand::help(){
-       try {
-               m->mothurOut("The tree.shared command creates a .tre to represent the similiarity between groups or sequences.\n");
-               m->mothurOut("The tree.shared command can only be executed after a successful read.otu command or by providing a distance file.\n");
-               m->mothurOut("The tree.shared command parameters are groups, calc, phylip, column, name, cutoff, precision and label.\n");
-               m->mothurOut("The groups parameter allows you to specify which of the groups in your groupfile you would like included used.\n");
-               m->mothurOut("The group names are separated by dashes. The label allow you to select what distance levels you would like trees created for, and are also separated by dashes.\n");
-               m->mothurOut("The phylip or column parameter are required if you do not run the read.otu command first, and only one may be used.  If you use a column file the name filename is required. \n");
-               m->mothurOut("If you do not provide a cutoff value 10.00 is assumed. If you do not provide a precision value then 100 is assumed.\n");
-               m->mothurOut("The tree.shared command should be in the following format: tree.shared(groups=yourGroups, calc=yourCalcs, label=yourLabels).\n");
-               m->mothurOut("Example tree.shared(groups=A-B-C, calc=jabund-sorabund).\n");
-               m->mothurOut("The default value for groups is all the groups in your groupfile.\n");
-               m->mothurOut("The default value for calc is jclass-thetayc.\n");
-               m->mothurOut("The tree.shared command outputs a .tre file for each calculator you specify at each distance you choose.\n");
-               validCalculator->printCalc("treegroup", cout);
-               m->mothurOut("Or the tree.shared command can be in the following format: tree.shared(phylip=yourPhylipFile).\n");
-               m->mothurOut("Example tree.shared(phylip=abrecovery.dist).\n");
-               m->mothurOut("Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n\n");
-       }
-       catch(exception& e) {
-               m->errorOut(e, "TreeGroupCommand", "help");
-               exit(1);
-       }
-}
-
-
 //**********************************************************************************************************************
 
 TreeGroupCommand::~TreeGroupCommand(){
-       globaldata->Groups.clear();  
        if (abort == false) {
-               
-               if (format == "sharedfile") { delete read;  delete input; globaldata->ginput = NULL; }
-               else { delete readMatrix;  delete matrix; delete list; }
-               delete tmap;  globaldata->gTreemap = NULL;
-               delete validCalculator;
+               if (format == "sharedfile") {  delete input; }
+               else { delete list; }
+               delete ct;  
        }
        
 }
@@ -239,94 +311,203 @@ TreeGroupCommand::~TreeGroupCommand(){
 int TreeGroupCommand::execute(){
        try {
        
-               if (abort == true) { return 0; }
+               if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
                
                if (format == "sharedfile") {
+                       
+                       ValidCalculators validCalculator;
+               
+                       for (int i=0; i<Estimators.size(); i++) {
+                               if (validCalculator.isValidCalculator("treegroup", Estimators[i]) == true) { 
+                                       if (Estimators[i] == "sharedsobs") { 
+                                               treeCalculators.push_back(new SharedSobsCS());
+                                       }else if (Estimators[i] == "sharedchao") { 
+                                               treeCalculators.push_back(new SharedChao1());
+                                       }else if (Estimators[i] == "sharedace") { 
+                                               treeCalculators.push_back(new SharedAce());
+                                       }else if (Estimators[i] == "jabund") {  
+                                               treeCalculators.push_back(new JAbund());
+                                       }else if (Estimators[i] == "sorabund") { 
+                                               treeCalculators.push_back(new SorAbund());
+                                       }else if (Estimators[i] == "jclass") { 
+                                               treeCalculators.push_back(new Jclass());
+                                       }else if (Estimators[i] == "sorclass") { 
+                                               treeCalculators.push_back(new SorClass());
+                                       }else if (Estimators[i] == "jest") { 
+                                               treeCalculators.push_back(new Jest());
+                                       }else if (Estimators[i] == "sorest") { 
+                                               treeCalculators.push_back(new SorEst());
+                                       }else if (Estimators[i] == "thetayc") { 
+                                               treeCalculators.push_back(new ThetaYC());
+                                       }else if (Estimators[i] == "thetan") { 
+                                               treeCalculators.push_back(new ThetaN());
+                                       }else if (Estimators[i] == "kstest") { 
+                                               treeCalculators.push_back(new KSTest());
+                                       }else if (Estimators[i] == "sharednseqs") { 
+                                               treeCalculators.push_back(new SharedNSeqs());
+                                       }else if (Estimators[i] == "ochiai") { 
+                                               treeCalculators.push_back(new Ochiai());
+                                       }else if (Estimators[i] == "anderberg") { 
+                                               treeCalculators.push_back(new Anderberg());
+                                       }else if (Estimators[i] == "kulczynski") { 
+                                               treeCalculators.push_back(new Kulczynski());
+                                       }else if (Estimators[i] == "kulczynskicody") { 
+                                               treeCalculators.push_back(new KulczynskiCody());
+                                       }else if (Estimators[i] == "lennon") { 
+                                               treeCalculators.push_back(new Lennon());
+                                       }else if (Estimators[i] == "morisitahorn") { 
+                                               treeCalculators.push_back(new MorHorn());
+                                       }else if (Estimators[i] == "braycurtis") { 
+                                               treeCalculators.push_back(new BrayCurtis());
+                                       }else if (Estimators[i] == "whittaker") { 
+                                               treeCalculators.push_back(new Whittaker());
+                                       }else if (Estimators[i] == "odum") { 
+                                               treeCalculators.push_back(new Odum());
+                                       }else if (Estimators[i] == "canberra") { 
+                                               treeCalculators.push_back(new Canberra());
+                                       }else if (Estimators[i] == "structeuclidean") { 
+                                               treeCalculators.push_back(new StructEuclidean());
+                                       }else if (Estimators[i] == "structchord") { 
+                                               treeCalculators.push_back(new StructChord());
+                                       }else if (Estimators[i] == "hellinger") { 
+                                               treeCalculators.push_back(new Hellinger());
+                                       }else if (Estimators[i] == "manhattan") { 
+                                               treeCalculators.push_back(new Manhattan());
+                                       }else if (Estimators[i] == "structpearson") { 
+                                               treeCalculators.push_back(new StructPearson());
+                                       }else if (Estimators[i] == "soergel") { 
+                                               treeCalculators.push_back(new Soergel());
+                                       }else if (Estimators[i] == "spearman") { 
+                                               treeCalculators.push_back(new Spearman());
+                                       }else if (Estimators[i] == "structkulczynski") { 
+                                               treeCalculators.push_back(new StructKulczynski());
+                                       }else if (Estimators[i] == "speciesprofile") { 
+                                               treeCalculators.push_back(new SpeciesProfile());
+                                       }else if (Estimators[i] == "hamming") { 
+                                               treeCalculators.push_back(new Hamming());
+                                       }else if (Estimators[i] == "structchi2") { 
+                                               treeCalculators.push_back(new StructChi2());
+                                       }else if (Estimators[i] == "gower") { 
+                                               treeCalculators.push_back(new Gower());
+                                       }else if (Estimators[i] == "memchi2") { 
+                                               treeCalculators.push_back(new MemChi2());
+                                       }else if (Estimators[i] == "memchord") { 
+                                               treeCalculators.push_back(new MemChord());
+                                       }else if (Estimators[i] == "memeuclidean") { 
+                                               treeCalculators.push_back(new MemEuclidean());
+                                       }else if (Estimators[i] == "mempearson") { 
+                                               treeCalculators.push_back(new MemPearson());
+                                       }
+                               }
+                       }
+                       
                        //if the users entered no valid calculators don't execute command
                        if (treeCalculators.size() == 0) { m->mothurOut("You have given no valid calculators."); m->mothurOutEndLine(); return 0; }
                        
-                       if (globaldata->gGroupmap != NULL) {  delete globaldata->gGroupmap;   globaldata->gGroupmap = NULL;  }
-                       //you have groups
-                       read = new ReadOTUFile(globaldata->inputFileName);      
-                       read->read(&*globaldata); 
-                       
-                       input = globaldata->ginput;
+                       input = new InputData(sharedfile, "sharedfile");
                        lookup = input->getSharedRAbundVectors();
                        lastLabel = lookup[0]->getLabel();
                        
                        if (lookup.size() < 2) { m->mothurOut("You have not provided enough valid groups.  I cannot run the command."); m->mothurOutEndLine(); return 0; }
                        
                        //used in tree constructor 
-                       globaldata->runParse = false;
+                       m->runParse = false;
                        
                        //create treemap class from groupmap for tree class to use
-                       tmap = new TreeMap();
-                       tmap->makeSim(globaldata->gGroupmap);
-                       globaldata->gTreemap = tmap;
+                       ct = new CountTable();
+            set<string> nameMap;
+            map<string, string> groupMap;
+            set<string> gps;
+            for (int i = 0; i < m->getAllGroups().size(); i++) { 
+                nameMap.insert(m->getAllGroups()[i]); 
+                gps.insert(m->getAllGroups()[i]); 
+                groupMap[m->getAllGroups()[i]] = m->getAllGroups()[i];
+            }
+            ct->createTable(nameMap, groupMap, gps);
                        
                        //clear globaldatas old tree names if any
-                       globaldata->Treenames.clear();
+                       m->Treenames.clear();
                        
                        //fills globaldatas tree names
-                       globaldata->Treenames = globaldata->Groups;
+                       //m->Treenames = m->getGroups();
+            for (int k = 0; k < lookup.size(); k++) {
+                m->Treenames.push_back(lookup[k]->getGroup());
+            }
                
                        if (m->control_pressed) { return 0; }
                        
                        //create tree file
                        makeSimsShared();
                        
-                       if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        remove(outputNames[i].c_str());  } return 0; }
+                       if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        m->mothurRemove(outputNames[i]);  } return 0; }
                }else{
                        //read in dist file
-                       filename = globaldata->inputFileName;
-               
+                       filename = inputfile;
+            
+            ReadMatrix* readMatrix;
                        if (format == "column") { readMatrix = new ReadColumnMatrix(filename); }        
                        else if (format == "phylip") { readMatrix = new ReadPhylipMatrix(filename); }
                                
                        readMatrix->setCutoff(cutoff);
        
-                       if(namefile != ""){     
-                               nameMap = new NameAssignment(namefile);
-                               nameMap->readMap();
-                       }
-                       else{
-                               nameMap = NULL;
-                       }
-       
-                       readMatrix->read(nameMap);
-                       list = readMatrix->getListVector();
-                       matrix = readMatrix->getMatrix();
+            ct = NULL;
+            nameMap = NULL;
+            if(namefile != ""){        
+                nameMap = new NameAssignment(namefile);
+                nameMap->readMap();
+                readMatrix->read(nameMap);
+            }else if (countfile != "") {
+                ct = new CountTable();
+                ct->readTable(countfile, true, false);
+                readMatrix->read(ct);
+            }else {
+                readMatrix->read(nameMap);
+            }
 
+                       list = readMatrix->getListVector();
+                       SparseDistanceMatrix* dMatrix = readMatrix->getDMatrix();
+            
+            //clear globaldatas old tree names if any
+                       m->Treenames.clear();
+            
                        //make treemap
-                       tmap = new TreeMap();
-                       
-                       if (m->control_pressed) { return 0; }
+            if (ct != NULL) { delete ct; }
+                       ct = new CountTable();
+            set<string> nameMap;
+            map<string, string> groupMap;
+            set<string> gps;
+            for (int i = 0; i < list->getNumBins(); i++) {
+                string bin = list->get(i);
+                nameMap.insert(bin); 
+                gps.insert(bin); 
+                groupMap[bin] = bin;
+                m->Treenames.push_back(bin);
+            }
+            ct->createTable(nameMap, groupMap, gps);
                        
-                       tmap->makeSim(list);
-                       globaldata->gTreemap = tmap;
-                       
-                       globaldata->Groups = tmap->namesOfGroups;
-               
-                       //clear globaldatas old tree names if any
-                       globaldata->Treenames.clear();
-               
-                       //fills globaldatas tree names
-                       globaldata->Treenames = globaldata->Groups;
+                       vector<string> namesGroups = ct->getNamesOfGroups();
+                       m->setGroups(namesGroups);
                        
                        //used in tree constructor 
-                       globaldata->runParse = false;
+                       m->runParse = false;
                        
                        if (m->control_pressed) { return 0; }
                        
-                       makeSimsDist();
+                       vector< vector<double> > matrix = makeSimsDist(dMatrix);
+            delete readMatrix;
+            delete dMatrix;
                        
                        if (m->control_pressed) { return 0; }
 
                        //create a new filename
-                       outputFile = outputDir + m->getRootName(m->getSimpleName(globaldata->inputFileName)) + "tre";   
-                       outputNames.push_back(outputFile);
+            map<string, string> variables; 
+            variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(inputfile));
+                       string outputFile = getOutputFileName("tree",variables);        
+                       outputNames.push_back(outputFile); outputTypes["tree"].push_back(outputFile);
                                
-                       createTree();
+                       Tree* newTree = createTree(matrix);
+            
+            if (newTree != NULL) {  writeTree(outputFile, newTree); delete newTree; }
                        
                        if (m->control_pressed) { return 0; }
 
@@ -335,7 +516,14 @@ int TreeGroupCommand::execute(){
                }
                                
                //reset groups parameter
-               globaldata->Groups.clear();  
+               m->clearGroups(); 
+               
+               //set tree file as new current treefile
+               string current = "";
+               itTypes = outputTypes.find("tree");
+               if (itTypes != outputTypes.end()) {
+                       if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setTreeFile(current); }
+               }
                
                m->mothurOutEndLine();
                m->mothurOut("Output File Names: "); m->mothurOutEndLine();
@@ -351,83 +539,17 @@ int TreeGroupCommand::execute(){
 }
 //**********************************************************************************************************************
 
-int TreeGroupCommand::createTree(){
+Tree* TreeGroupCommand::createTree(vector< vector<double> >& simMatrix){
        try {
                //create tree
-               t = new Tree();
+               t = new Tree(ct, simMatrix);
+        
+        if (m->control_pressed) { delete t; t = NULL; return t; }
                
-               //do merges and create tree structure by setting parents and children
-               //there are numGroups - 1 merges to do
-               for (int i = 0; i < (numGroups - 1); i++) {
-                       float largest = -1000.0;
-                       
-                       if (m->control_pressed) { delete t; return 1; }
-                       
-                       int row, column;
-                       //find largest value in sims matrix by searching lower triangle
-                       for (int j = 1; j < simMatrix.size(); j++) {
-                               for (int k = 0; k < j; k++) {
-                                       if (simMatrix[j][k] > largest) {  largest = simMatrix[j][k]; row = j; column = k;  }
-                               }
-                       }
-
-                       //set non-leaf node info and update leaves to know their parents
-                       //non-leaf
-                       t->tree[numGroups + i].setChildren(index[row], index[column]);
-                       
-                       //parents
-                       t->tree[index[row]].setParent(numGroups + i);
-                       t->tree[index[column]].setParent(numGroups + i);
-                       
-                       //blength = distance / 2;
-                       float blength = ((1.0 - largest) / 2);
-                       
-                       //branchlengths
-                       t->tree[index[row]].setBranchLength(blength - t->tree[index[row]].getLengthToLeaves());
-                       t->tree[index[column]].setBranchLength(blength - t->tree[index[column]].getLengthToLeaves());
-                       
-                       //set your length to leaves to your childs length plus branchlength
-                       t->tree[numGroups + i].setLengthToLeaves(t->tree[index[row]].getLengthToLeaves() + t->tree[index[row]].getBranchLength());
-                       
-                       
-                       //update index 
-                       index[row] = numGroups+i;
-                       index[column] = numGroups+i;
-                       
-                       //remove highest value that caused the merge.
-                       simMatrix[row][column] = -1000.0;
-                       simMatrix[column][row] = -1000.0;
-                       
-                       //merge values in simsMatrix
-                       for (int n = 0; n < simMatrix.size(); n++)      {
-                               //row becomes merge of 2 groups
-                               simMatrix[row][n] = (simMatrix[row][n] + simMatrix[column][n]) / 2;
-                               simMatrix[n][row] = simMatrix[row][n];
-                               //delete column
-                               simMatrix[column][n] = -1000.0;
-                               simMatrix[n][column] = -1000.0;
-                       }
-               }
-               
-               //adjust tree to make sure root to tip length is .5
-               int root = t->findRoot();
-               t->tree[root].setBranchLength((0.5 - t->tree[root].getLengthToLeaves()));
-               
-               //assemble tree
+        //assemble tree
                t->assembleTree();
-               
-               if (m->control_pressed) { delete t; return 1; }
-               
-               //print newick file
-               t->createNewickFile(outputFile);
-               
-               //delete tree
-               delete t;
-               
-               if (m->control_pressed) { remove(outputFile.c_str()); outputNames.pop_back(); return 1; }
-               
-               return 0;
-       
+
+               return t;
        }
        catch(exception& e) {
                m->errorOut(e, "TreeGroupCommand", "createTree");
@@ -435,16 +557,28 @@ int TreeGroupCommand::createTree(){
        }
 }
 /***********************************************************/
-void TreeGroupCommand::printSims(ostream& out) {
+int TreeGroupCommand::writeTree(string out, Tree* T) {
        try {
                
-               //output column headers
-               //out << '\t';
-               //for (int i = 0; i < lookup.size(); i++) {     out << lookup[i]->getGroup() << '\t';           }
-               //out << endl;
+        //print newick file
+               t->createNewickFile(out);
                
+        if (m->control_pressed) { m->mothurRemove(out); outputNames.pop_back(); return 1; }
+        
+        return 0;
+        
+       }
+       catch(exception& e) {
+               m->errorOut(e, "TreeGroupCommand", "printSims");
+               exit(1);
+       }
+}
+
+/***********************************************************/
+void TreeGroupCommand::printSims(ostream& out, vector< vector<double> >& simMatrix) {
+       try {
                
-               for (int m = 0; m < simMatrix.size(); m++)      {
+        for (int m = 0; m < simMatrix.size(); m++)     {
                        //out << lookup[m]->getGroup() << '\t';
                        for (int n = 0; n < simMatrix.size(); n++)      {
                                out << simMatrix[m][n] << '\t'; 
@@ -459,16 +593,12 @@ void TreeGroupCommand::printSims(ostream& out) {
        }
 }
 /***********************************************************/
-int TreeGroupCommand::makeSimsDist() {
+vector< vector<double> > TreeGroupCommand::makeSimsDist(SparseDistanceMatrix* matrix) {
        try {
                numGroups = list->size();
                
-               //initialize index
-               index.clear();
-               for (int g = 0; g < numGroups; g++) {   index[g] = g;   }
-               
                //initialize simMatrix
-               simMatrix.clear();
+               vector< vector<double> > simMatrix;
                simMatrix.resize(numGroups);
                for (int k = 0; k < simMatrix.size(); k++)      {
                        for (int j = 0; j < simMatrix.size(); j++)      {
@@ -478,16 +608,20 @@ int TreeGroupCommand::makeSimsDist() {
                
                //go through sparse matrix and fill sims
                //go through each cell in the sparsematrix
-               for(MatData currentCell = matrix->begin(); currentCell != matrix->end(); currentCell++){
-                       //similairity = -(distance-1)
-                       simMatrix[currentCell->row][currentCell->column] = -(currentCell->dist -1.0);   
-                       simMatrix[currentCell->column][currentCell->row] = -(currentCell->dist -1.0);   
-                       
-                       if (m->control_pressed) { return 1; }
+        for (int i = 0; i < matrix->seqVec.size(); i++) {
+            for (int j = 0; j < matrix->seqVec[i].size(); j++) {
+                
+                //already checked everyone else in row
+                if (i < matrix->seqVec[i][j].index) {   
+                    simMatrix[i][matrix->seqVec[i][j].index] = -(matrix->seqVec[i][j].dist -1.0);      
+                    simMatrix[matrix->seqVec[i][j].index][i] = -(matrix->seqVec[i][j].dist -1.0);      
                        
+                    if (m->control_pressed) { return simMatrix; }
+                }
+            }
                }
 
-               return 0;
+               return simMatrix;
        }
        catch(exception& e) {
                m->errorOut(e, "TreeGroupCommand", "makeSimsDist");
@@ -498,6 +632,54 @@ int TreeGroupCommand::makeSimsDist() {
 /***********************************************************/
 int TreeGroupCommand::makeSimsShared() {
        try {
+        
+        if (subsample) { 
+            if (subsampleSize == -1) { //user has not set size, set size = smallest samples size
+                subsampleSize = lookup[0]->getNumSeqs();
+                for (int i = 1; i < lookup.size(); i++) {
+                    int thisSize = lookup[i]->getNumSeqs();
+                    
+                    if (thisSize < subsampleSize) {    subsampleSize = thisSize;       }
+                }
+            }else {
+                m->clearGroups();
+                Groups.clear();
+                m->Treenames.clear();
+                vector<SharedRAbundVector*> temp;
+                for (int i = 0; i < lookup.size(); i++) {
+                    if (lookup[i]->getNumSeqs() < subsampleSize) { 
+                        m->mothurOut(lookup[i]->getGroup() + " contains " + toString(lookup[i]->getNumSeqs()) + ". Eliminating."); m->mothurOutEndLine();
+                        delete lookup[i];
+                    }else { 
+                        Groups.push_back(lookup[i]->getGroup()); 
+                        temp.push_back(lookup[i]);
+                        m->Treenames.push_back(lookup[i]->getGroup());
+                    }
+                } 
+                lookup = temp;
+                m->setGroups(Groups);
+            }
+            
+            if (lookup.size() < 2) { m->mothurOut("You have not provided enough valid groups.  I cannot run the command."); m->mothurOutEndLine(); m->control_pressed = true; return 0; }
+        }
+        numGroups = lookup.size();
+        
+        //sanity check to make sure processors < numComparisions
+        int numDists = 0;
+        for(int i=0;i<numGroups;i++){
+            for(int j=0;j<i;j++){
+                numDists++;
+                if (numDists > processors) { break; }
+            }
+        }
+        if (numDists < processors) { processors = numDists; }
+        
+               lines.resize(processors);
+               for (int i = 0; i < processors; i++) {
+                       lines[i].start = int (sqrt(float(i)/float(processors)) * numGroups);
+                       lines[i].end = int (sqrt(float(i+1)/float(processors)) * numGroups);
+               }       
+        
                set<string> processedLabels;
                set<string> userLabels = labels;
                
@@ -574,61 +756,365 @@ int TreeGroupCommand::makeSimsShared() {
 /***********************************************************/
 int TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
        try{
-                               EstOutput data;
-                               vector<SharedRAbundVector*> subset;
-                               numGroups = thisLookup.size();
-                               
-                               //for each calculator                                                                                           
-                               for(int i = 0 ; i < treeCalculators.size(); i++) {
-                                       //initialize simMatrix
-                                       simMatrix.clear();
-                                       simMatrix.resize(numGroups);
-                                       for (int k = 0; k < simMatrix.size(); k++)      {
-                                               for (int j = 0; j < simMatrix.size(); j++)      {
-                                                       simMatrix[k].push_back(0.0);
-                                               }
-                                       }
-               
-                                       //initialize index
-                                       index.clear();
-                                       for (int g = 0; g < numGroups; g++) {   index[g] = g;   }
+               vector< vector< vector<seqDist> > > calcDistsTotals;  //each iter, one for each calc, then each groupCombos dists. this will be used to make .dist files
+        vector< vector<seqDist>  > calcDists; calcDists.resize(treeCalculators.size());                
+        
+        for (int thisIter = 0; thisIter < iters; thisIter++) {
+            
+            vector<SharedRAbundVector*> thisItersLookup = thisLookup;
+            
+            if (subsample) {
+                SubSample sample;
+                vector<string> tempLabels; //dont need since we arent printing the sampled sharedRabunds
+                
+                //make copy of lookup so we don't get access violations
+                vector<SharedRAbundVector*> newLookup;
+                for (int k = 0; k < thisItersLookup.size(); k++) {
+                    SharedRAbundVector* temp = new SharedRAbundVector();
+                    temp->setLabel(thisItersLookup[k]->getLabel());
+                    temp->setGroup(thisItersLookup[k]->getGroup());
+                    newLookup.push_back(temp);
+                }
+                
+                //for each bin
+                for (int k = 0; k < thisItersLookup[0]->getNumBins(); k++) {
+                    if (m->control_pressed) { for (int j = 0; j < newLookup.size(); j++) {  delete newLookup[j];  } return 0; }
+                    for (int j = 0; j < thisItersLookup.size(); j++) { newLookup[j]->push_back(thisItersLookup[j]->getAbundance(k), thisItersLookup[j]->getGroup()); }
+                }
+                
+                tempLabels = sample.getSample(newLookup, subsampleSize);
+                thisItersLookup = newLookup;
+            }
+            
+            if(processors == 1){
+                driver(thisItersLookup, 0, numGroups, calcDists);
+            }else{
+                int process = 1;
+                vector<int> processIDS;
+                
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux) || (__linux__) || (__unix__) || (__unix)
+                //loop through and create all the processes you want
+                while (process != processors) {
+                    int pid = fork();
+                    
+                    if (pid > 0) {
+                        processIDS.push_back(pid); 
+                        process++;
+                    }else if (pid == 0){
+                        
+                        driver(thisItersLookup, lines[process].start, lines[process].end, calcDists);   
+                        
+                        string tempdistFileName = m->getRootName(m->getSimpleName(sharedfile)) + toString(getpid()) + ".dist";
+                        ofstream outtemp;
+                        m->openOutputFile(tempdistFileName, outtemp);
+                        
+                        for (int i = 0; i < calcDists.size(); i++) {
+                            outtemp << calcDists[i].size() << endl;
+                            
+                            for (int j = 0; j < calcDists[i].size(); j++) {
+                                outtemp << calcDists[i][j].seq1 << '\t' << calcDists[i][j].seq2 << '\t' << calcDists[i][j].dist << endl;
+                            }
+                        }
+                        outtemp.close();
+                        
+                        exit(0);
+                    }else { 
+                        m->mothurOut("[ERROR]: unable to spawn the necessary processes."); m->mothurOutEndLine(); 
+                        for (int i = 0; i < processIDS.size(); i++) { kill (processIDS[i], SIGINT); }
+                        exit(0);
+                    }
+                }
+                
+                //parent do your part
+                driver(thisItersLookup, lines[0].start, lines[0].end, calcDists);   
+                
+                //force parent to wait until all the processes are done
+                for (int i = 0; i < processIDS.size(); i++) {
+                    int temp = processIDS[i];
+                    wait(&temp);
+                }
+                
+                for (int i = 0; i < processIDS.size(); i++) {
+                    string tempdistFileName = m->getRootName(m->getSimpleName(sharedfile)) + toString(processIDS[i]) +  ".dist";
+                    ifstream intemp;
+                    m->openInputFile(tempdistFileName, intemp);
+                    
+                    for (int k = 0; k < calcDists.size(); k++) {
+                        int size = 0;
+                        intemp >> size; m->gobble(intemp);
+                        
+                        for (int j = 0; j < size; j++) {
+                            int seq1 = 0;
+                            int seq2 = 0;
+                            float dist = 1.0;
+                            
+                            intemp >> seq1 >> seq2 >> dist;   m->gobble(intemp);
+                            
+                            seqDist tempDist(seq1, seq2, dist);
+                            calcDists[k].push_back(tempDist);
+                        }
+                    }
+                    intemp.close();
+                    m->mothurRemove(tempdistFileName);
+                }
+#else
+                //////////////////////////////////////////////////////////////////////////////////////////////////////
+                //Windows version shared memory, so be careful when passing variables through the treeSharedData struct. 
+                //Above fork() will clone, so memory is separate, but that's not the case with windows, 
+                //Taking advantage of shared memory to pass results vectors.
+                //////////////////////////////////////////////////////////////////////////////////////////////////////
+                
+                vector<treeSharedData*> pDataArray; 
+                DWORD   dwThreadIdArray[processors-1];
+                HANDLE  hThreadArray[processors-1]; 
+                
+                //Create processor worker threads.
+                for( int i=1; i<processors; i++ ){
+                    
+                    //make copy of lookup so we don't get access violations
+                    vector<SharedRAbundVector*> newLookup;
+                    for (int k = 0; k < thisItersLookup.size(); k++) {
+                        SharedRAbundVector* temp = new SharedRAbundVector();
+                        temp->setLabel(thisItersLookup[k]->getLabel());
+                        temp->setGroup(thisItersLookup[k]->getGroup());
+                        newLookup.push_back(temp);
+                    }
+                    
+                    //for each bin
+                    for (int k = 0; k < thisItersLookup[0]->getNumBins(); k++) {
+                        if (m->control_pressed) { for (int j = 0; j < newLookup.size(); j++) {  delete newLookup[j];  } return 0; }
+                        for (int j = 0; j < thisItersLookup.size(); j++) { newLookup[j]->push_back(thisItersLookup[j]->getAbundance(k), thisItersLookup[j]->getGroup()); }
+                    }
+                    
+                    // Allocate memory for thread data.
+                    treeSharedData* tempSum = new treeSharedData(m, lines[i].start, lines[i].end, Estimators, newLookup);
+                    pDataArray.push_back(tempSum);
+                    processIDS.push_back(i);
+                    
+                    hThreadArray[i-1] = CreateThread(NULL, 0, MyTreeSharedThreadFunction, pDataArray[i-1], 0, &dwThreadIdArray[i-1]);   
+                }
+                
+                //parent do your part
+                driver(thisItersLookup, lines[0].start, lines[0].end, calcDists);   
+                
+                //Wait until all threads have terminated.
+                WaitForMultipleObjects(processors-1, hThreadArray, TRUE, INFINITE);
+                
+                //Close all thread handles and free memory allocations.
+                for(int i=0; i < pDataArray.size(); i++){
+                    if (pDataArray[i]->count != (pDataArray[i]->end-pDataArray[i]->start)) {
+                        m->mothurOut("[ERROR]: process " + toString(i) + " only processed " + toString(pDataArray[i]->count) + " of " + toString(pDataArray[i]->end-pDataArray[i]->start) + " groups assigned to it, quitting. \n"); m->control_pressed = true; 
+                    }
+                    for (int j = 0; j < pDataArray[i]->thisLookup.size(); j++) {  delete pDataArray[i]->thisLookup[j];  } 
+                    
+                    for (int k = 0; k < calcDists.size(); k++) {
+                        int size = pDataArray[i]->calcDists[k].size();
+                        for (int j = 0; j < size; j++) {    calcDists[k].push_back(pDataArray[i]->calcDists[k][j]);    }
+                    }
+                    
+                    CloseHandle(hThreadArray[i]);
+                    delete pDataArray[i];
+                }
+                
+#endif
+            }
+            
+            calcDistsTotals.push_back(calcDists);
+            
+            if (subsample) {  
+                
+                //clean up memory
+                for (int i = 0; i < thisItersLookup.size(); i++) { delete thisItersLookup[i]; }
+                thisItersLookup.clear();
+                for (int i = 0; i < calcDists.size(); i++) {  calcDists[i].clear(); }
+            }
+            
+            if (m->debug) {  m->mothurOut("[DEBUG]: iter = " + toString(thisIter) + ".\n"); }
+               }
+        
+               if (m->debug) {  m->mothurOut("[DEBUG]: done with iters.\n"); }
+            
+        if (iters != 1) {
+            //we need to find the average distance and standard deviation for each groups distance
+            vector< vector<seqDist>  > calcAverages = m->getAverages(calcDistsTotals);  
+            
+            if (m->debug) {  m->mothurOut("[DEBUG]: found averages.\n"); }
+            
+            //create average tree for each calc
+            for (int i = 0; i < calcDists.size(); i++) {
+                vector< vector<double> > matrix; //square matrix to represent the distance
+                matrix.resize(thisLookup.size());
+                for (int k = 0; k < thisLookup.size(); k++) {  matrix[k].resize(thisLookup.size(), 0.0); }
+                
+                for (int j = 0; j < calcAverages[i].size(); j++) {
+                    int row = calcAverages[i][j].seq1;
+                    int column = calcAverages[i][j].seq2;
+                    float dist = calcAverages[i][j].dist;
+                    
+                    matrix[row][column] = dist;
+                    matrix[column][row] = dist;
+                }
+                
+                //create a new filename
+                map<string, string> variables; 
+                variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(inputfile));
+                variables["[calc]"] = treeCalculators[i]->getName();
+                variables["[distance]"] = thisLookup[0]->getLabel();
+                variables["[tag]"] = "ave";
+                string outputFile = getOutputFileName("tree",variables);                               
+                outputNames.push_back(outputFile); outputTypes["tree"].push_back(outputFile); 
+                
+                //creates tree from similarity matrix and write out file
+                Tree* newTree = createTree(matrix);
+                if (newTree != NULL) { writeTree(outputFile, newTree); }                
+            }
+            
+            if (m->debug) {  m->mothurOut("[DEBUG]: done averages trees.\n"); }
+            
+            //create all trees for each calc and find their consensus tree
+            for (int i = 0; i < calcDists.size(); i++) {
+                if (m->control_pressed) { break; }
+                
+                //create a new filename
+                //create a new filename
+                map<string, string> variables; 
+                variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(inputfile));
+                variables["[calc]"] = treeCalculators[i]->getName();
+                variables["[distance]"] = thisLookup[0]->getLabel();
+                variables["[tag]"] = "all";
+                string outputFile = getOutputFileName("tree",variables);                               
+                outputNames.push_back(outputFile); outputTypes["tree"].push_back(outputFile); 
+                
+                ofstream outAll;
+                m->openOutputFile(outputFile, outAll);
+                
+                vector<Tree*> trees; 
+                for (int myIter = 0; myIter < iters; myIter++) {
+                    
+                    if(m->control_pressed) { break; }
+                    
+                    //initialize matrix
+                    vector< vector<double> > matrix; //square matrix to represent the distance
+                    matrix.resize(thisLookup.size());
+                    for (int k = 0; k < thisLookup.size(); k++) {  matrix[k].resize(thisLookup.size(), 0.0); }
+                    
+                    for (int j = 0; j < calcDistsTotals[myIter][i].size(); j++) {
+                        int row = calcDistsTotals[myIter][i][j].seq1;
+                        int column = calcDistsTotals[myIter][i][j].seq2;
+                        double dist = calcDistsTotals[myIter][i][j].dist;
+                       
+                        matrix[row][column] = dist;
+                        matrix[column][row] = dist;
+                    }
+                    
+                    //creates tree from similarity matrix and write out file
+                    Tree* newTree = createTree(matrix);
+                    if (newTree != NULL) { 
+                        newTree->print(outAll);
+                        trees.push_back(newTree);
+                    }
+                }
+                outAll.close();
+                if (m->control_pressed) { for (int k = 0; k < trees.size(); k++) { delete trees[k]; } }
+                
+                if (m->debug) {  m->mothurOut("[DEBUG]: done all trees.\n"); }
+                
+                Consensus consensus;
+                //clear old tree names if any
+                m->Treenames.clear(); m->Treenames = m->getGroups(); //may have changed if subsample eliminated groups
+                Tree* conTree = consensus.getTree(trees);
+                
+                if (m->debug) {  m->mothurOut("[DEBUG]: done cons tree.\n"); }
+                
+                //create a new filename
+                variables["[tag]"] = "cons";
+                string conFile = getOutputFileName("tree",variables);                          
+                outputNames.push_back(conFile); outputTypes["tree"].push_back(conFile); 
+                ofstream outTree;
+                m->openOutputFile(conFile, outTree);
+                
+                if (conTree != NULL) { conTree->print(outTree, "boot"); delete conTree; }
+            }
+
+        }else {
+            
+            for (int i = 0; i < calcDists.size(); i++) {
+                if (m->control_pressed) { break; }
+                
+                //initialize matrix
+                vector< vector<double> > matrix; //square matrix to represent the distance
+                matrix.resize(thisLookup.size());
+                for (int k = 0; k < thisLookup.size(); k++) {  matrix[k].resize(thisLookup.size(), 0.0); }
+                
+                for (int j = 0; j < calcDists[i].size(); j++) {
+                    int row = calcDists[i][j].seq1;
+                    int column = calcDists[i][j].seq2;
+                    double dist = calcDists[i][j].dist;
+                    
+                    matrix[row][column] = dist;
+                    matrix[column][row] = dist;
+                }
+                
+                //create a new filename
+                map<string, string> variables; 
+                variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(inputfile));
+                variables["[calc]"] = treeCalculators[i]->getName();
+                variables["[distance]"] = thisLookup[0]->getLabel();
+                variables["[tag]"] = "";
+                string outputFile = getOutputFileName("tree",variables);                                       
+                outputNames.push_back(outputFile); outputTypes["tree"].push_back(outputFile); 
+                
+                //creates tree from similarity matrix and write out file
+                Tree* newTree = createTree(matrix);
+                if (newTree != NULL) { writeTree(outputFile, newTree); delete newTree; }
+            }
+        }
                
-                                       //create a new filename
-                                       outputFile = outputDir + m->getRootName(m->getSimpleName(globaldata->inputFileName)) + treeCalculators[i]->getName() + "." + thisLookup[0]->getLabel() + ".tre";                                
-                                       outputNames.push_back(outputFile);
-                                                                                               
-                                       for (int k = 0; k < thisLookup.size(); k++) { 
-                                               for (int l = k; l < thisLookup.size(); l++) {
-                                                       if (k != l) { //we dont need to similiarity of a groups to itself
-                                                               //get estimated similarity between 2 groups
-                                                               
-                                                               subset.clear(); //clear out old pair of sharedrabunds
-                                                               //add new pair of sharedrabunds
-                                                               subset.push_back(thisLookup[k]); subset.push_back(thisLookup[l]); 
-                                                               
-                                                               data = treeCalculators[i]->getValues(subset); //saves the calculator outputs
-                                               //cout << thisLookup[k]->getGroup() << '\t' << thisLookup[l]->getGroup() << '\t' << (1.0 - data[0]) << endl;
-                                                               if (m->control_pressed) { return 1; }
-                                                               
-                                                               //save values in similarity matrix
-                                                               simMatrix[k][l] = data[0];
-                                                               simMatrix[l][k] = data[0];
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "TreeGroupCommand", "process");
+               exit(1);
+       }
+}
+/**************************************************************************************************/
+int TreeGroupCommand::driver(vector<SharedRAbundVector*> thisLookup, int start, int end, vector< vector<seqDist> >& calcDists) { 
+       try {
+               vector<SharedRAbundVector*> subset;
+               for (int k = start; k < end; k++) { // pass cdd each set of groups to compare
+                       
+                       for (int l = 0; l < k; l++) {
+                               
+                               if (k != l) { //we dont need to similiarity of a groups to itself
+                                       subset.clear(); //clear out old pair of sharedrabunds
+                                       //add new pair of sharedrabunds
+                                       subset.push_back(thisLookup[k]); subset.push_back(thisLookup[l]); 
+                                       
+                                       for(int i=0;i<treeCalculators.size();i++) {
+                                               
+                                               //if this calc needs all groups to calculate the pair load all groups
+                                               if (treeCalculators[i]->getNeedsAll()) { 
+                                                       //load subset with rest of lookup for those calcs that need everyone to calc for a pair
+                                                       for (int w = 0; w < thisLookup.size(); w++) {
+                                                               if ((w != k) && (w != l)) { subset.push_back(thisLookup[w]); }
                                                        }
                                                }
+                                               
+                                               vector<double> tempdata = treeCalculators[i]->getValues(subset); //saves the calculator outputs
+                                               
+                                               if (m->control_pressed) { return 1; }
+                                               
+                                               seqDist temp(l, k, -(tempdata[0]-1.0));
+                                               calcDists[i].push_back(temp);
                                        }
-                                       
-                                       if (m->control_pressed) { return 1; }
-                                       //creates tree from similarity matrix and write out file
-                                       createTree();
-                                       
-                                       if (m->control_pressed) { return 1; }
                                }
-                               
-                               return 0;
-
+                       }
+               }
+               
+               return 0;
        }
        catch(exception& e) {
-               m->errorOut(e, "TreeGroupCommand", "process");
+               m->errorOut(e, "TreeGroupCommand", "driver");
                exit(1);
        }
 }