]> git.donarmstrong.com Git - mothur.git/blobdiff - getsharedotucommand.cpp
sffinfo bug with flow grams right index when clipQualRight=0
[mothur.git] / getsharedotucommand.cpp
index 1b69a25d4af7e638dbf48a64baec2390f37dcfec..1074d323e9aaeae08b69a2d546fdb8cae544d330 100644 (file)
 //**********************************************************************************************************************
 vector<string> GetSharedOTUCommand::setParameters(){   
        try {
-               CommandParameter pfasta("fasta", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(pfasta);
-               CommandParameter pgroup("group", "InputTypes", "", "", "none", "FNGLT", "none",false,true); parameters.push_back(pgroup);
-               CommandParameter plist("list", "InputTypes", "", "", "none", "FNGLT", "none",false,true); parameters.push_back(plist);
-               CommandParameter poutput("output", "Multiple", "accnos-default", "default", "", "", "",false,false); parameters.push_back(poutput);
-               CommandParameter plabel("label", "String", "", "", "", "", "",false,false); parameters.push_back(plabel);
-               CommandParameter punique("unique", "String", "", "", "", "", "",false,false); parameters.push_back(punique);
-               CommandParameter pshared("shared", "String", "", "", "", "", "",false,false); parameters.push_back(pshared);
-               CommandParameter pinputdir("inputdir", "String", "", "", "", "", "",false,false); parameters.push_back(pinputdir);
-               CommandParameter poutputdir("outputdir", "String", "", "", "", "", "",false,false); parameters.push_back(poutputdir);
+               CommandParameter pfasta("fasta", "InputTypes", "", "", "sharedFasta", "none", "none","fasta",false,false); parameters.push_back(pfasta);
+               CommandParameter pgroup("group", "InputTypes", "", "", "none", "none", "groupList","",false,false,true); parameters.push_back(pgroup);
+               CommandParameter plist("list", "InputTypes", "", "", "sharedList", "sharedList", "groupList","sharedseq",false,false,true); parameters.push_back(plist);
+        CommandParameter pshared("shared", "InputTypes", "", "", "sharedList-sharedFasta", "sharedList", "none","sharedseq",false,false,true); parameters.push_back(pshared);
+               CommandParameter poutput("output", "Multiple", "accnos-default", "default", "", "", "","",false,false); parameters.push_back(poutput);
+               CommandParameter plabel("label", "String", "", "", "", "", "","",false,false); parameters.push_back(plabel);
+               CommandParameter puniquegroups("uniquegroups", "String", "", "", "", "", "","",false,false,true); parameters.push_back(puniquegroups);
+               CommandParameter psharedgroups("sharedgroups", "String", "", "", "", "", "","",false,false,true); parameters.push_back(psharedgroups);
+               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);          }
@@ -36,18 +37,18 @@ vector<string> GetSharedOTUCommand::setParameters(){
 string GetSharedOTUCommand::getHelpString(){   
        try {
                string helpString = "";
-               helpString += "The get.sharedseqs command parameters are list, group, label, unique, shared, output and fasta.  The list and group parameters are required, unless you have valid current files.\n";
+               helpString += "The get.sharedseqs command parameters are list, group, shared, label, uniquegroups, sharedgroups, output and fasta.  The list and group or shared parameters are required, unless you have valid current files.\n";
                helpString += "The label parameter allows you to select what distance levels you would like output files for, and are separated by dashes.\n";
-               helpString += "The unique and shared parameters allow you to select groups you would like to know the shared info for, and are separated by dashes.\n";
-               helpString += "If you enter your groups under the unique parameter mothur will return the otus that contain ONLY sequences from those groups.\n";
-               helpString += "If you enter your groups under the shared parameter mothur will return the otus that contain sequences from those groups and may also contain sequences from other groups.\n";
-               helpString += "If you do not enter any groups then the get.sharedseqs command will return sequences that are unique to all groups in your group file.\n";
-               helpString += "The fasta parameter allows you to input a fasta file and outputs a fasta file for each distance level containing only the sequences that are in OTUs shared by the groups specified.\n";
+               helpString += "The uniquegroups and sharedgroups parameters allow you to select groups you would like to know the shared info for, and are separated by dashes.\n";
+               helpString += "If you enter your groups under the uniquegroups parameter mothur will return the otus that contain ONLY sequences from those groups.\n";
+               helpString += "If you enter your groups under the sharedgroups parameter mothur will return the otus that contain sequences from those groups and may also contain sequences from other groups.\n";
+               helpString += "If you do not enter any groups then the get.sharedseqs command will return sequences that are unique to all groups in your group or shared file.\n";
+               helpString += "The fasta parameter allows you to input a fasta file and outputs a fasta file for each distance level containing only the sequences that are in OTUs shared by the groups specified. It can only be used with a list and group file not the shared file input.\n";
                helpString += "The output parameter allows you to output the list of names without the group and bin number added. \n";
                helpString += "With this option you can use the names file as an input in get.seqs and remove.seqs commands. To do this enter output=accnos. \n";
                helpString += "The get.sharedseqs command outputs a .names file for each distance level containing a list of sequences in the OTUs shared by the groups specified.\n";
-               helpString += "The get.sharedseqs command should be in the following format: get.sharedseqs(list=yourListFile, group=yourGroupFile, label=yourLabels, unique=yourGroups, fasta=yourFastafile, output=yourOutput).\n";
-               helpString += "Example get.sharedseqs(list=amazon.fn.list, label=unique-0.01, group= amazon.groups, unique=forest-pasture, fasta=amazon.fasta, output=accnos).\n";
+               helpString += "The get.sharedseqs command should be in the following format: get.sharedseqs(list=yourListFile, group=yourGroupFile, label=yourLabels, uniquegroups=yourGroups, fasta=yourFastafile, output=yourOutput).\n";
+               helpString += "Example get.sharedseqs(list=amazon.fn.list, label=unique-0.01, group=amazon.groups, uniquegroups=forest-pasture, fasta=amazon.fasta, output=accnos).\n";
                helpString += "The output to the screen is the distance and the number of otus at that distance for the groups you specified.\n";
                helpString += "The default value for label is all labels in your inputfile. The default for groups is all groups in your file.\n";
                helpString += "Note: No spaces between parameter labels (i.e. label), '=' and parameters (i.e.yourLabel).\n";
@@ -59,28 +60,22 @@ string GetSharedOTUCommand::getHelpString(){
        }
 }
 //**********************************************************************************************************************
-string GetSharedOTUCommand::getOutputFileNameTag(string type, string inputName=""){    
-       try {
-        string outputFileName = "";
-               map<string, vector<string> >::iterator it;
+string GetSharedOTUCommand::getOutputPattern(string type) {
+    try {
+        string pattern = "";
+
+        if (type == "fasta")            {   pattern =  "[filename],[distance],[group],shared.fasta";   }
+        else if (type == "accnos")      {   pattern =  "[filename],[distance],[group],accnos";         }
+        else if (type == "sharedseqs")  {   pattern =  "[filename],[distance],[group],shared.seqs";    }
+        else { m->mothurOut("[ERROR]: No definition for type " + type + " output pattern.\n"); m->control_pressed = true;  }
         
-        //is this a type this command creates
-        it = outputTypes.find(type);
-        if (it == outputTypes.end()) {  m->mothurOut("[ERROR]: this command doesn't create a " + type + " output file.\n"); }
-        else {
-            if (type == "fasta")            {   outputFileName =  "shared.fasta";   }
-            else if (type == "accnos")      {   outputFileName =  "accnos";         }
-            else if (type == "sharedseqs")  {   outputFileName =  "shared.seqs";    }
-            else { m->mothurOut("[ERROR]: No definition for type " + type + " output file tag.\n"); m->control_pressed = true;  }
-        }
-        return outputFileName;
-       }
-       catch(exception& e) {
-               m->errorOut(e, "GetSharedOTUCommand", "getOutputFileNameTag");
-               exit(1);
-       }
+        return pattern;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "GetSharedOTUCommand", "getOutputPattern");
+        exit(1);
+    }
 }
-
 //**********************************************************************************************************************
 GetSharedOTUCommand::GetSharedOTUCommand(){    
        try {
@@ -151,6 +146,14 @@ GetSharedOTUCommand::GetSharedOTUCommand(string option)  {
                                        //if the user has not given a path then, add inputdir. else leave path alone.
                                        if (path == "") {       parameters["list"] = inputDir + it->second;             }
                                }
+                
+                it = parameters.find("shared");
+                               //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["shared"] = inputDir + it->second;           }
+                               }
                                
                                it = parameters.find("group");
                                //user has given a template file
@@ -165,28 +168,53 @@ GetSharedOTUCommand::GetSharedOTUCommand(string option)  {
                        //check for required parameters
                        listfile = validParameter.validFile(parameters, "list", true);
                        if (listfile == "not open") { abort = true; }
-                       else if (listfile == "not found") { 
-                               listfile = m->getListFile(); 
-                               if (listfile != "") { format = "list"; m->mothurOut("Using " + listfile + " as input file for the list parameter."); m->mothurOutEndLine(); }
-                               else { 
-                                       m->mothurOut("No valid current list file. You must provide a list file."); m->mothurOutEndLine(); 
-                                       abort = true;
-                               }
-                       }else {  format = "list";       m->setListFile(listfile); }
+                       else if (listfile == "not found") { listfile = "";                      }
+            else {  format = "list";   m->setListFile(listfile); }
                        
                        groupfile = validParameter.validFile(parameters, "group", true);
                        if (groupfile == "not open") { abort = true; }  
-                       else if (groupfile == "not found") { 
-                               groupfile = m->getGroupFile(); 
-                               if (groupfile != "") { m->mothurOut("Using " + groupfile + " as input file for the group parameter."); m->mothurOutEndLine(); }
-                               else { 
-                                       m->mothurOut("No valid current group file. You must provide a group file."); m->mothurOutEndLine(); 
-                                       abort = true;
+                       else if (groupfile == "not found") { groupfile = ""; }
+                       else { m->setGroupFile(groupfile); }
+            
+            sharedfile = validParameter.validFile(parameters, "shared", true);
+                       if (sharedfile == "not open") { abort = true; }
+                       else if (sharedfile == "not found") { sharedfile = ""; }
+                       else { m->setSharedFile(sharedfile); }
+            
+            fastafile = validParameter.validFile(parameters, "fasta", true);
+                       if (fastafile == "not open") { abort = true; }
+                       else if (fastafile == "not found") {  fastafile = "";  }
+                       else { m->setFastaFile(fastafile); }
+
+            
+            if ((sharedfile == "") && (listfile == "")) { //look for currents
+                //is there are current file available for either of these?
+                               //give priority to shared, then list
+                               sharedfile = m->getSharedFile();
+                               if (sharedfile != "") {  m->mothurOut("Using " + sharedfile + " as input file for the shared parameter."); m->mothurOutEndLine(); }
+                               else {
+                                       listfile = m->getListFile();
+                                       if (listfile != "") {  m->mothurOut("Using " + listfile + " as input file for the list parameter."); m->mothurOutEndLine(); }
+                                       else {
+                                               m->mothurOut("No valid current files. You must provide a shared or list file."); m->mothurOutEndLine();
+                                               abort = true;
+                                       }
                                }
-                       }else { m->setGroupFile(groupfile); }
-                                               
-                       if ((listfile == "") || (groupfile == "")) { m->mothurOut("The list and group parameters are required."); m->mothurOutEndLine(); abort = true; }
+            }else if ((sharedfile != "") && (listfile != "")) {
+                m->mothurOut("You may enter ONLY ONE of the following: shared or list."); m->mothurOutEndLine(); abort = true;
+            }
                        
+            if (listfile != "") {
+                               if (groupfile == ""){
+                                       groupfile = m->getGroupFile();
+                                       if (groupfile != "") {  m->mothurOut("Using " + groupfile + " as input file for the group parameter."); m->mothurOutEndLine(); }
+                                       else { m->mothurOut("You need to provide a group file if you are going to use the list format."); m->mothurOutEndLine(); abort = true;
+                                       }
+                               }
+                       }
+
+                       if ((sharedfile != "") && (fastafile != "")) { m->mothurOut("You cannot use the fasta file with the shared file."); 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);                   
@@ -200,29 +228,22 @@ GetSharedOTUCommand::GetSharedOTUCommand(string option)  {
                        if (output == "not found") { output = ""; }
                        else if (output == "default") { output = ""; }
                        
-                       groups = validParameter.validFile(parameters, "unique", false);                 
+                       groups = validParameter.validFile(parameters, "uniquegroups", false);                   
                        if (groups == "not found") { groups = ""; }
                        else { 
                                userGroups = "unique." + groups;
                                m->splitAtDash(groups, Groups);
-                               m->setGroups(Groups);
-                               
                        }
                        
-                       groups = validParameter.validFile(parameters, "shared", false);                 
+                       groups = validParameter.validFile(parameters, "sharedgroups", false);                   
                        if (groups == "not found") { groups = "";  }
                        else { 
                                userGroups = groups;
                                m->splitAtDash(groups, Groups);
-                               m->setGroups(Groups);
                                unique = false;
                        }
                        
-                       fastafile = validParameter.validFile(parameters, "fasta", true);
-                       if (fastafile == "not open") { abort = true; }
-                       else if (fastafile == "not found") {  fastafile = "";  }        
-                       else { m->setFastaFile(fastafile); }
-               }
+        }
 
        }
        catch(exception& e) {
@@ -237,125 +258,128 @@ int GetSharedOTUCommand::execute(){
                
                if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
                
-               groupMap = new GroupMap(groupfile);
-               int error = groupMap->readMap();
-               if (error == 1) { delete groupMap; return 0; }
-               
-               if (m->control_pressed) { delete groupMap; return 0; }
-               
-               if (Groups.size() == 0) {
-                       Groups = groupMap->getNamesOfGroups();
-                       
-                       //make string for outputfile name
-                       userGroups = "unique.";
-                       for(int i = 0; i < Groups.size(); i++) {  userGroups += Groups[i] + "-";  }
-                       userGroups = userGroups.substr(0, userGroups.length()-1);
-               }else{
-                       //sanity check for group names
-                       SharedUtil util;
-                       vector<string> namesOfGroups = groupMap->getNamesOfGroups(); 
-                       util.setGroups(Groups, namesOfGroups);
-                       groupMap->setNamesOfGroups(namesOfGroups);
-               }
-       
-               //put groups in map to find easier
-               for(int i = 0; i < Groups.size(); i++) {
-                       groupFinder[Groups[i]] = Groups[i];
-               }
-               
-               if (fastafile != "") {
-                       ifstream inFasta;
-                       m->openInputFile(fastafile, inFasta);
-                       
-                       while(!inFasta.eof()) {
-                               if (m->control_pressed) { outputTypes.clear(); inFasta.close(); delete groupMap; return 0; }
-                               
-                               Sequence seq(inFasta); m->gobble(inFasta);
-                               if (seq.getName() != "") {  seqs.push_back(seq);   }
-                       }
-                       inFasta.close();
-               }
-               
-               ListVector* lastlist = NULL;
-               string lastLabel = "";
-               
-               //if the users enters label "0.06" and there is no "0.06" in their file use the next lowest label.
-               set<string> processedLabels;
-               set<string> userLabels = labels;
-               
-               ifstream in;
-               m->openInputFile(listfile, in);
-               
-               //as long as you are not at the end of the file or done wih the lines you want
-               while((!in.eof()) && ((allLines == 1) || (userLabels.size() != 0))) {
-                       
-                       if (m->control_pressed) { 
-                               if (lastlist != NULL) {         delete lastlist;        }
-                               for (int i = 0; i < outputNames.size(); i++) {  m->mothurRemove(outputNames[i]); }  outputTypes.clear();
-                               delete groupMap; return 0;
-                       }
-                       
-                       list = new ListVector(in);
-                       
-                       if(allLines == 1 || labels.count(list->getLabel()) == 1){                       
-                               m->mothurOut(list->getLabel()); 
-                               process(list);
-                               
-                               processedLabels.insert(list->getLabel());
-                               userLabels.erase(list->getLabel());
-                       }
-                       
-                       if ((m->anyLabelsToProcess(list->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
-                                       string saveLabel = list->getLabel();
-                                       
-                                       m->mothurOut(lastlist->getLabel()); 
-                                       process(lastlist);
-                                       
-                                       processedLabels.insert(lastlist->getLabel());
-                                       userLabels.erase(lastlist->getLabel());
-                                       
-                                       //restore real lastlabel to save below
-                                       list->setLabel(saveLabel);
-                       }
+        if ( sharedfile != "") { runShared(); }
+        else {
+            m->setGroups(Groups);
+            groupMap = new GroupMap(groupfile);
+            int error = groupMap->readMap();
+            if (error == 1) { delete groupMap; return 0; }
+            
+            if (m->control_pressed) { delete groupMap; return 0; }
+            
+            if (Groups.size() == 0) {
+                Groups = groupMap->getNamesOfGroups();
+                
+                //make string for outputfile name
+                userGroups = "unique.";
+                for(int i = 0; i < Groups.size(); i++) {  userGroups += Groups[i] + "-";  }
+                userGroups = userGroups.substr(0, userGroups.length()-1);
+            }else{
+                //sanity check for group names
+                SharedUtil util;
+                vector<string> namesOfGroups = groupMap->getNamesOfGroups(); 
+                util.setGroups(Groups, namesOfGroups);
+                groupMap->setNamesOfGroups(namesOfGroups);
+            }
+        
+            //put groups in map to find easier
+            for(int i = 0; i < Groups.size(); i++) {
+                groupFinder[Groups[i]] = Groups[i];
+            }
+            
+            if (fastafile != "") {
+                ifstream inFasta;
+                m->openInputFile(fastafile, inFasta);
+                
+                while(!inFasta.eof()) {
+                    if (m->control_pressed) { outputTypes.clear(); inFasta.close(); delete groupMap; return 0; }
+                    
+                    Sequence seq(inFasta); m->gobble(inFasta);
+                    if (seq.getName() != "") {  seqs.push_back(seq);   }
+                }
+                inFasta.close();
+            }
+            
+            ListVector* lastlist = NULL;
+            string lastLabel = "";
+            
+            //if the users enters label "0.06" and there is no "0.06" in their file use the next lowest label.
+            set<string> processedLabels;
+            set<string> userLabels = labels;
+            
+            ifstream in;
+            m->openInputFile(listfile, in);
+            
+            //as long as you are not at the end of the file or done wih the lines you want
+            while((!in.eof()) && ((allLines == 1) || (userLabels.size() != 0))) {
+                
+                if (m->control_pressed) { 
+                    if (lastlist != NULL) {            delete lastlist;        }
+                    for (int i = 0; i < outputNames.size(); i++) {     m->mothurRemove(outputNames[i]); }  outputTypes.clear();
+                    delete groupMap; return 0;
+                }
+                
+                list = new ListVector(in);
+                
+                if(allLines == 1 || labels.count(list->getLabel()) == 1){                      
+                    m->mothurOut(list->getLabel()); 
+                    process(list);
+                    
+                    processedLabels.insert(list->getLabel());
+                    userLabels.erase(list->getLabel());
+                }
+                
+                if ((m->anyLabelsToProcess(list->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
+                        string saveLabel = list->getLabel();
+                        
+                        m->mothurOut(lastlist->getLabel()); 
+                        process(lastlist);
+                        
+                        processedLabels.insert(lastlist->getLabel());
+                        userLabels.erase(lastlist->getLabel());
+                        
+                        //restore real lastlabel to save below
+                        list->setLabel(saveLabel);
+                }
 
-                       lastLabel = list->getLabel();
-                       
-                       if (lastlist != NULL) {         delete lastlist;        }
-                       lastlist = list;                        
-               }
-               
-               in.close();
-               
-               //output error messages about any remaining user labels
-               set<string>::iterator it;
-               bool needToRun = false;
-               for (it = userLabels.begin(); it != userLabels.end(); it++) {  
-                       m->mothurOut("Your file does not include the label " + *it); 
-                       if (processedLabels.count(lastLabel) != 1) {
-                               m->mothurOut(". I will use " + lastLabel + "."); m->mothurOutEndLine();
-                               needToRun = true;
-                       }else {
-                               m->mothurOut(". Please refer to " + lastLabel + "."); m->mothurOutEndLine();
-                       }
-               }
-               
-               //run last label if you need to
-               if (needToRun == true)  {
-                               m->mothurOut(lastlist->getLabel()); 
-                               process(lastlist);
-                                       
-                               processedLabels.insert(lastlist->getLabel());
-                               userLabels.erase(lastlist->getLabel());
-               }
-               
+                lastLabel = list->getLabel();
+                
+                if (lastlist != NULL) {                delete lastlist;        }
+                lastlist = list;                       
+            }
+            
+            in.close();
+            
+            //output error messages about any remaining user labels
+            set<string>::iterator it;
+            bool needToRun = false;
+            for (it = userLabels.begin(); it != userLabels.end(); it++) {  
+                m->mothurOut("Your file does not include the label " + *it); 
+                if (processedLabels.count(lastLabel) != 1) {
+                    m->mothurOut(". I will use " + lastLabel + "."); m->mothurOutEndLine();
+                    needToRun = true;
+                }else {
+                    m->mothurOut(". Please refer to " + lastLabel + "."); m->mothurOutEndLine();
+                }
+            }
+            
+            //run last label if you need to
+            if (needToRun == true)  {
+                    m->mothurOut(lastlist->getLabel()); 
+                    process(lastlist);
+                        
+                    processedLabels.insert(lastlist->getLabel());
+                    userLabels.erase(lastlist->getLabel());
+            }
+            
 
-               //reset groups parameter
-               m->clearGroups();  
-               
-               if (lastlist != NULL) {         delete lastlist;        }
-               
-               if (m->control_pressed) { outputTypes.clear(); for (int i = 0; i < outputNames.size(); i++) {   m->mothurRemove(outputNames[i]); }  delete groupMap; return 0; } 
-               
+            //reset groups parameter
+            m->clearGroups();  
+            
+            if (lastlist != NULL) {            delete lastlist;        }
+            
+            if (m->control_pressed) { outputTypes.clear(); for (int i = 0; i < outputNames.size(); i++) {      m->mothurRemove(outputNames[i]); }  delete groupMap; return 0; } 
+               }
                //set fasta file as new current fastafile
                string current = "";
                itTypes = outputTypes.find("fasta");
@@ -394,11 +418,13 @@ int GetSharedOTUCommand::process(ListVector* shared) {
                string outputFileNames;
                
                if (outputDir == "") { outputDir += m->hasPath(listfile); }
-               if (output != "accnos") {
-                       outputFileNames = outputDir + m->getRootName(m->getSimpleName(listfile)) + shared->getLabel() + userGroups + "." + getOutputFileNameTag("sharedseqs");
-               }else {
-                       outputFileNames = outputDir + m->getRootName(m->getSimpleName(listfile)) + shared->getLabel() + userGroups + "." + getOutputFileNameTag("accnos");
-               }
+        map<string, string> variables;
+        variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(listfile));
+        variables["[distance]"] = shared->getLabel();
+        variables["[group]"] = userGroups;
+               if (output != "accnos") { outputFileNames = getOutputFileName("sharedseqs", variables); }
+               else { outputFileNames = getOutputFileName("accnos", variables); }
+        
                m->openOutputFile(outputFileNames, outNames);
                
                bool wroteSomething = false;
@@ -491,7 +517,8 @@ int GetSharedOTUCommand::process(ListVector* shared) {
                //if fasta file provided output new fasta file
                if ((fastafile != "") && wroteSomething) {
                        if (outputDir == "") { outputDir += m->hasPath(fastafile); }
-                       string outputFileFasta = outputDir + m->getRootName(m->getSimpleName(fastafile)) + shared->getLabel() + userGroups + "." + getOutputFileNameTag("fasta");
+            variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(fastafile));
+                       string outputFileFasta = getOutputFileName("fasta", variables);
                        ofstream outFasta;
                        m->openOutputFile(outputFileFasta, outFasta);
                        outputNames.push_back(outputFileFasta); outputTypes["fasta"].push_back(outputFileFasta);
@@ -524,5 +551,206 @@ int GetSharedOTUCommand::process(ListVector* shared) {
                exit(1);
        }
 }
+/***********************************************************/
+int GetSharedOTUCommand::runShared() {
+       try {
+        InputData input(sharedfile, "sharedfile");
+               vector<SharedRAbundVector*> lookup = input.getSharedRAbundVectors();
+               string lastLabel = lookup[0]->getLabel();
+        
+        if (Groups.size() == 0) {
+            Groups = m->getGroups();
+            
+            //make string for outputfile name
+            userGroups = "unique.";
+            for(int i = 0; i < Groups.size(); i++) {  userGroups += Groups[i] + "-";  }
+            userGroups = userGroups.substr(0, userGroups.length()-1);
+        }else {
+            //sanity check for group names
+            SharedUtil util;
+            vector<string> allGroups = m->getAllGroups();
+            util.setGroups(Groups, allGroups);
+        }
+        
+        //put groups in map to find easier
+        for(int i = 0; i < Groups.size(); i++) {
+            groupFinder[Groups[i]] = Groups[i];
+        }
+
+               //if the users enters label "0.06" and there is no "0.06" in their file use the next lowest label.
+               set<string> processedLabels;
+               set<string> userLabels = labels;
+        
+               //as long as you are not at the end of the file or done wih the lines you want
+               while((lookup[0] != NULL) && ((allLines == 1) || (userLabels.size() != 0))) {
+                       if (m->control_pressed) {
+                outputTypes.clear(); for (int i = 0; i < outputNames.size(); i++) {    m->mothurRemove(outputNames[i]); }
+                for (int i = 0; i < lookup.size(); i++) { delete lookup[i]; } m->clearGroups(); return 0;
+                       }
+            
+            
+                       if(allLines == 1 || labels.count(lookup[0]->getLabel()) == 1){
+                               m->mothurOut(lookup[0]->getLabel()); 
+                               process(lookup);
+                               
+                               processedLabels.insert(lookup[0]->getLabel());
+                               userLabels.erase(lookup[0]->getLabel());
+                       }
+                       
+                       if ((m->anyLabelsToProcess(lookup[0]->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
+                string saveLabel = lookup[0]->getLabel();
+                
+                for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  }
+                lookup = input.getSharedRAbundVectors(lastLabel);
+                
+                m->mothurOut(lookup[0]->getLabel()); 
+                process(lookup);
+                
+                processedLabels.insert(lookup[0]->getLabel());
+                userLabels.erase(lookup[0]->getLabel());
+                
+                //restore real lastlabel to save below
+                lookup[0]->setLabel(saveLabel);
+                       }
+                       
+                       lastLabel = lookup[0]->getLabel();
+            
+                       //get next line to process
+                       //prevent memory leak
+                       for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  }
+                       lookup = input.getSharedRAbundVectors();
+               }
+               
+               if (m->control_pressed) {
+            outputTypes.clear(); for (int i = 0; i < outputNames.size(); i++) {        m->mothurRemove(outputNames[i]); }
+            for (int i = 0; i < lookup.size(); i++) { delete lookup[i]; } m->clearGroups(); return 0;
+        }
+        
+               //output error messages about any remaining user labels
+               set<string>::iterator it;
+               bool needToRun = false;
+               for (it = userLabels.begin(); it != userLabels.end(); it++) {
+                       m->mothurOut("Your file does not include the label " + *it);
+                       if (processedLabels.count(lastLabel) != 1) {
+                               m->mothurOut(". I will use " + lastLabel + "."); m->mothurOutEndLine();
+                               needToRun = true;
+                       }else {
+                               m->mothurOut(". Please refer to " + lastLabel + "."); m->mothurOutEndLine();
+                       }
+               }
+               
+               //run last label if you need to
+               if (needToRun == true)  {
+            for (int i = 0; i < lookup.size(); i++) {  if (lookup[i] != NULL) {        delete lookup[i];       } }
+            lookup = input.getSharedRAbundVectors(lastLabel);
+            
+            m->mothurOut(lookup[0]->getLabel()); 
+            process(lookup);
+            for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  } 
+               }
+        
+               //reset groups parameter
+               m->clearGroups();  
+               
+               return 0;
+
+    }
+       catch(exception& e) {
+               m->errorOut(e, "GetSharedOTUCommand", "runShared");
+               exit(1);
+       }
+}
+/***********************************************************/
+int GetSharedOTUCommand::process(vector<SharedRAbundVector*>& lookup) {
+       try {
+               
+               string outputFileNames;
+               if (outputDir == "") { outputDir += m->hasPath(sharedfile); }
+        map<string, string> variables;
+        variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(sharedfile));
+        variables["[distance]"] = lookup[0]->getLabel();
+        variables["[group]"] = userGroups;
+               if (output != "accnos") { outputFileNames = getOutputFileName("sharedseqs", variables); }
+               else { outputFileNames = getOutputFileName("accnos", variables); }
+        
+        ofstream outNames;
+               m->openOutputFile(outputFileNames, outNames);
+               
+               bool wroteSomething = false;
+               int num = 0;
+        
+               //go through each bin, find out if shared
+               for (int i = 0; i < lookup[0]->getNumBins(); i++) {
+                       if (m->control_pressed) { outNames.close(); m->mothurRemove(outputFileNames); return 0; }
+                       
+                       bool uniqueOTU = true;
+                       map<string, int> atLeastOne;
+                       for (int f = 0; f < Groups.size(); f++) {  atLeastOne[Groups[f]] = 0;  }
+                       
+                       set<string> namesOfGroupsInThisBin;
+                       
+                       for(int j = 0; j < lookup.size(); j++) {
+                               string seqGroup = lookup[j]->getGroup();
+                string name = m->currentBinLabels[i];
+                               
+                if (lookup[j]->getAbundance(i) != 0) {
+                    if (output != "accnos") {
+                        namesOfGroupsInThisBin.insert(name + "|" + seqGroup + "|" + toString(lookup[j]->getAbundance(i)));
+                    }else {  namesOfGroupsInThisBin.insert(name);      }
+                    
+                    //is this seq in one of the groups we care about
+                    it = groupFinder.find(seqGroup);
+                    if (it == groupFinder.end()) {  uniqueOTU = false;  } //you have sequences from a group you don't want
+                    else {  atLeastOne[seqGroup]++;  }
+                               }
+                       }
+                       
+                       //make sure you have at least one seq from each group you want
+                       bool sharedByAll = true;
+                       map<string, int>::iterator it2;
+                       for (it2 = atLeastOne.begin(); it2 != atLeastOne.end(); it2++) {
+                               if (it2->second == 0) {  sharedByAll = false;   }
+                       }
+                       
+                       //if the user wants unique bins and this is unique then print
+                       //or this the user wants shared bins and this bin is shared then print
+                       if ((unique && uniqueOTU && sharedByAll) || (!unique && sharedByAll)) {
+                               
+                               wroteSomething = true;
+                               num++;
+                               
+                               //output list of names
+                               for (set<string>::iterator itNames = namesOfGroupsInThisBin.begin(); itNames != namesOfGroupsInThisBin.end(); itNames++) {
+                                       outNames << (*itNames) << endl;
+                               }
+                       }
+               }
+               outNames.close();
+               
+               if (!wroteSomething) {
+                       m->mothurRemove(outputFileNames);
+                       string outputString = "\t" + toString(num) + " - No otus shared by groups";
+                       
+                       string groupString = "";
+                       for (int h = 0; h < Groups.size(); h++) {
+                               groupString += "  " + Groups[h];
+                       }
+                       
+                       outputString += groupString + ".";
+                       m->mothurOut(outputString); m->mothurOutEndLine();
+               }else {
+                       m->mothurOut("\t" + toString(num)); m->mothurOutEndLine();
+                       outputNames.push_back(outputFileNames);
+                       if (output != "accnos") { outputTypes["sharedseqs"].push_back(outputFileNames); }
+                       else { outputTypes["accnos"].push_back(outputFileNames); }
+               }
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetSharedOTUCommand", "process");
+               exit(1);
+       }
+}
 
 //**********************************************************************************************************************