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diff --git a/getgroupscommand.cpp b/getgroupscommand.cpp
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+/*
+ *  getgroupscommand.cpp
+ *  Mothur
+ *
+ *  Created by westcott on 11/10/10.
+ *  Copyright 2010 Schloss Lab. All rights reserved.
+ *
+ */
+
+#include "getgroupscommand.h"
+#include "sequence.hpp"
+#include "listvector.hpp"
+#include "sharedutilities.h"
+#include "inputdata.h"
+
+//**********************************************************************************************************************
+vector<string> GetGroupsCommand::setParameters(){      
+       try {
+               CommandParameter pfasta("fasta", "InputTypes", "", "", "none", "none", "FNGLT",false,false); parameters.push_back(pfasta);
+               CommandParameter pshared("shared", "InputTypes", "", "", "none", "sharedGroup", "none",false,false); parameters.push_back(pshared);
+               CommandParameter pname("name", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(pname);
+               CommandParameter pgroup("group", "InputTypes", "", "", "none", "sharedGroup", "FNGLT",false,false); parameters.push_back(pgroup);
+        CommandParameter pdesign("design", "InputTypes", "", "", "none", "sharedGroup", "FNGLT",false,false); parameters.push_back(pdesign);
+               CommandParameter plist("list", "InputTypes", "", "", "none", "none", "FNGLT",false,false); parameters.push_back(plist);
+               CommandParameter ptaxonomy("taxonomy", "InputTypes", "", "", "none", "none", "FNGLT",false,false); parameters.push_back(ptaxonomy);
+               CommandParameter paccnos("accnos", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(paccnos);
+               CommandParameter pgroups("groups", "String", "", "", "", "", "",false,false); parameters.push_back(pgroups);
+               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, "GetGroupsCommand", "setParameters");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string GetGroupsCommand::getHelpString(){      
+       try {
+               string helpString = "";
+               helpString += "The get.groups command selects sequences from a specfic group or set of groups from the following file types: fasta, name, group, list, taxonomy, design or shared file.\n";
+               helpString += "It outputs a file containing the sequences in the those specified groups, or a sharedfile containing only those groups.\n";
+               helpString += "The get.groups command parameters are accnos, fasta, name, group, list, taxonomy, shared, design and groups. The group parameter is required, unless you have a current group file, or are using a shared file.\n";
+               helpString += "You must also provide an accnos containing the list of groups to get or set the groups parameter to the groups you wish to select.\n";
+               helpString += "The groups parameter allows you to specify which of the groups in your groupfile you would like.  You can separate group names with dashes.\n";
+               helpString += "The get.groups command should be in the following format: get.groups(accnos=yourAccnos, fasta=yourFasta, group=yourGroupFile).\n";
+               helpString += "Example get.groups(accnos=amazon.accnos, fasta=amazon.fasta, group=amazon.groups).\n";
+               helpString += "or get.groups(groups=pasture, fasta=amazon.fasta, group=amazon.groups).\n";
+               helpString += "Note: No spaces between parameter labels (i.e. fasta), '=' and parameters (i.e.yourFasta).\n";
+               return helpString;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "getHelpString");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+GetGroupsCommand::GetGroupsCommand(){  
+       try {
+               abort = true; calledHelp = true;
+               setParameters();
+               vector<string> tempOutNames;
+               outputTypes["fasta"] = tempOutNames;
+               outputTypes["taxonomy"] = tempOutNames;
+               outputTypes["name"] = tempOutNames;
+               outputTypes["group"] = tempOutNames;
+               outputTypes["list"] = tempOutNames;
+               outputTypes["shared"] = tempOutNames;
+        outputTypes["design"] = tempOutNames;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "GetGroupsCommand");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+GetGroupsCommand::GetGroupsCommand(string option)  {
+       try {
+               abort = false; calledHelp = false;   
+               
+               //allow user to run help
+               if(option == "help") { help(); abort = true; calledHelp = true; }
+               else if(option == "citation") { citation(); abort = true; calledHelp = true;}
+               
+               else {
+                       vector<string> myArray = setParameters();
+                       
+                       OptionParser parser(option);
+                       map<string,string> parameters = parser.getParameters();
+                       
+                       ValidParameters validParameter;
+                       map<string,string>::iterator it;
+                       
+                       //check to make sure all parameters are valid for command
+                       for (it = parameters.begin(); it != parameters.end(); it++) { 
+                               if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
+                       }
+                       
+                       //initialize outputTypes
+                       vector<string> tempOutNames;
+                       outputTypes["fasta"] = tempOutNames;
+                       outputTypes["taxonomy"] = tempOutNames;
+                       outputTypes["name"] = tempOutNames;
+                       outputTypes["group"] = tempOutNames;
+                       outputTypes["list"] = tempOutNames;
+                       outputTypes["shared"] = tempOutNames;
+            outputTypes["design"] = tempOutNames;
+                       
+                       
+                       //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 = "";         }
+                       
+                       //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 = "";          }
+                       else {
+                               string path;
+                               it = parameters.find("fasta");
+                               //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["fasta"] = inputDir + it->second;            }
+                               }
+                               
+                               it = parameters.find("accnos");
+                               //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["accnos"] = inputDir + it->second;           }
+                               }
+                               
+                               it = parameters.find("list");
+                               //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["list"] = inputDir + it->second;             }
+                               }
+                               
+                               it = parameters.find("name");
+                               //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["name"] = inputDir + it->second;             }
+                               }
+                               
+                               it = parameters.find("group");
+                               //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["group"] = inputDir + it->second;            }
+                               }
+                               
+                               it = parameters.find("taxonomy");
+                               //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["taxonomy"] = 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("design");
+                               //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["design"] = inputDir + it->second;           }
+                               }
+                       }
+                       
+                       
+                       //check for required parameters
+                       accnosfile = validParameter.validFile(parameters, "accnos", true);
+                       if (accnosfile == "not open") { abort = true; }
+                       else if (accnosfile == "not found") {  accnosfile = ""; }
+                       else { m->setAccnosFile(accnosfile); }
+                       
+                       fastafile = validParameter.validFile(parameters, "fasta", true);
+                       if (fastafile == "not open") { fastafile = ""; abort = true; }
+                       else if (fastafile == "not found") {  fastafile = "";  }
+                       else { m->setFastaFile(fastafile); }
+                       
+                       namefile = validParameter.validFile(parameters, "name", true);
+                       if (namefile == "not open") { namefile = ""; abort = true; }
+                       else if (namefile == "not found") {  namefile = "";  }  
+                       else { m->setNameFile(namefile); }
+                       
+                       groupfile = validParameter.validFile(parameters, "group", true);
+                       if (groupfile == "not open") { groupfile = ""; abort = true; }
+                       else if (groupfile == "not found") {  groupfile = "";                   }
+                       else { m->setGroupFile(groupfile); }    
+                       
+                       listfile = validParameter.validFile(parameters, "list", true);
+                       if (listfile == "not open") { abort = true; }
+                       else if (listfile == "not found") {  listfile = "";  }
+                       else { m->setListFile(listfile); }
+                       
+                       taxfile = validParameter.validFile(parameters, "taxonomy", true);
+                       if (taxfile == "not open") { taxfile = ""; abort = true; }
+                       else if (taxfile == "not found") {  taxfile = "";  }
+                       else { m->setTaxonomyFile(taxfile); }
+                       
+                       groups = validParameter.validFile(parameters, "groups", false);                 
+                       if (groups == "not found") { groups = ""; }
+                       else {
+                               m->splitAtDash(groups, Groups);
+                               m->setGroups(Groups);
+                       }
+                       
+                       sharedfile = validParameter.validFile(parameters, "shared", true);
+                       if (sharedfile == "not open") { sharedfile = ""; abort = true; }
+                       else if (sharedfile == "not found") {  sharedfile = "";  }
+                       else { m->setSharedFile(sharedfile); }
+                       
+                       groupfile = validParameter.validFile(parameters, "group", true);
+                       if (groupfile == "not open") { groupfile = ""; abort = true; }
+                       else if (groupfile == "not found") {    groupfile = ""; }
+                       else { m->setGroupFile(groupfile); }
+            
+            designfile = validParameter.validFile(parameters, "design", true);
+                       if (designfile == "not open") { designfile = ""; abort = true; }
+                       else if (designfile == "not found") {   designfile = "";        }
+                       else { m->setDesignFile(designfile); }
+                       
+                       if ((sharedfile == "") && (groupfile == "") && (designfile == "")) { 
+                               //is there are current file available for any of these?
+                               if ((namefile != "") || (fastafile != "") || (listfile != "") || (taxfile != "")) {
+                                       //give priority to group, then shared
+                                       groupfile = m->getGroupFile(); 
+                                       if (groupfile != "") {  m->mothurOut("Using " + groupfile + " as input file for the group parameter."); m->mothurOutEndLine(); }
+                                       else { 
+                                               sharedfile = m->getSharedFile(); 
+                                               if (sharedfile != "") { m->mothurOut("Using " + sharedfile + " as input file for the shared parameter."); m->mothurOutEndLine(); }
+                                               else { 
+                                                       m->mothurOut("You have no current groupfile or sharedfile and one is required."); m->mothurOutEndLine(); abort = true;
+                                               }
+                                       }
+                               }else {
+                                       //give priority to shared, then group
+                                       sharedfile = m->getSharedFile(); 
+                                       if (sharedfile != "") {  m->mothurOut("Using " + sharedfile + " as input file for the shared parameter."); m->mothurOutEndLine(); }
+                                       else { 
+                                               groupfile = m->getGroupFile(); 
+                                               if (groupfile != "") { m->mothurOut("Using " + groupfile + " as input file for the group parameter."); m->mothurOutEndLine(); }
+                                               else { 
+                                                       designfile = m->getDesignFile(); 
+                            if (designfile != "") { m->mothurOut("Using " + designfile + " as input file for the design parameter."); m->mothurOutEndLine(); }
+                            else { 
+                                m->mothurOut("You have no current groupfile or sharedfile or designfile and one is required."); m->mothurOutEndLine(); abort = true;
+                            }
+                                               }
+                                       }
+                               }
+                       }
+                       
+                       if ((accnosfile == "") && (Groups.size() == 0)) { m->mothurOut("You must provide an accnos file or specify groups using the groups parameter."); m->mothurOutEndLine(); abort = true; }
+                       
+                       if ((fastafile == "") && (namefile == "") && (groupfile == "")  && (designfile == "") && (sharedfile == "") && (listfile == "") && (taxfile == ""))  { m->mothurOut("You must provide at least one of the following: fasta, name, taxonomy, group, shared, design or list."); m->mothurOutEndLine(); abort = true; }
+                       if ((groupfile == "") && ((namefile != "") || (fastafile != "") || (listfile != "") || (taxfile != "")))  { m->mothurOut("If using a fasta, name, taxonomy, group or list, then you must provide a group file."); m->mothurOutEndLine(); abort = true; }
+
+                       if ((namefile == "") && ((fastafile != "") || (taxfile != ""))){
+                               vector<string> files; files.push_back(fastafile); files.push_back(taxfile);
+                               parser.getNameFile(files);
+                       }
+               }
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "GetGroupsCommand");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+
+int GetGroupsCommand::execute(){
+       try {
+               
+               if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
+               
+               //get groups you want to remove
+               if (accnosfile != "") { readAccnos(); }
+               
+               if (groupfile != "") {
+                       groupMap = new GroupMap(groupfile);
+                       groupMap->readMap();
+                       
+                       //make sure groups are valid
+                       //takes care of user setting groupNames that are invalid or setting groups=all
+                       SharedUtil* util = new SharedUtil();
+                       vector<string> gNamesOfGroups = groupMap->getNamesOfGroups();
+                       util->setGroups(Groups, gNamesOfGroups);
+                       groupMap->setNamesOfGroups(gNamesOfGroups);
+                       delete util;
+                       
+                       //fill names with names of sequences that are from the groups we want to remove 
+                       fillNames();
+                       
+                       delete groupMap;
+               }
+               
+               if (m->control_pressed) { return 0; }
+               
+               //read through the correct file and output lines you want to keep
+               if (namefile != "")                     {               readName();             }
+               if (fastafile != "")            {               readFasta();    }
+               if (groupfile != "")            {               readGroup();    }
+               if (listfile != "")                     {               readList();             }
+               if (taxfile != "")                      {               readTax();              }
+               if (sharedfile != "")           {               readShared();   }
+        if (designfile != "")          {               readDesign();   }
+               
+               if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        m->mothurRemove(outputNames[i]); } return 0; }
+               
+               
+               if (outputNames.size() != 0) {
+                       m->mothurOutEndLine();
+                       m->mothurOut("Output File names: "); m->mothurOutEndLine();
+                       for (int i = 0; i < outputNames.size(); i++) {  m->mothurOut(outputNames[i]); m->mothurOutEndLine();    }
+                       m->mothurOutEndLine();
+                       
+                       //set fasta file as new current fastafile
+                       string current = "";
+                       itTypes = outputTypes.find("fasta");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setFastaFile(current); }
+                       }
+                       
+                       itTypes = outputTypes.find("name");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setNameFile(current); }
+                       }
+                       
+                       itTypes = outputTypes.find("group");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setGroupFile(current); }
+                       }
+                       
+                       itTypes = outputTypes.find("list");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setListFile(current); }
+                       }
+                       
+                       itTypes = outputTypes.find("taxonomy");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setTaxonomyFile(current); }
+                       }
+                       
+                       itTypes = outputTypes.find("shared");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setSharedFile(current); }
+                       }
+            
+            itTypes = outputTypes.find("design");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setDesignFile(current); }
+                       }
+               }
+               
+               return 0;               
+       }
+       
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "execute");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int GetGroupsCommand::readFasta(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(fastafile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(fastafile)) + "pick" + m->getExtension(fastafile);
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(fastafile, in);
+               string name;
+               
+               bool wroteSomething = false;
+               int selectedCount = 0;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       Sequence currSeq(in);
+                       name = currSeq.getName();
+                       
+                       if (name != "") {
+                               //if this name is in the accnos file
+                               if (names.count(name) != 0) {
+                                       wroteSomething = true;
+                                       
+                                       currSeq.printSequence(out);
+                                       selectedCount++;
+                               }else{
+                                       //if you are not in the accnos file check if you are a name that needs to be changed
+                                       map<string, string>::iterator it = uniqueToRedundant.find(name);
+                                       if (it != uniqueToRedundant.end()) {
+                                               wroteSomething = true;
+                                               currSeq.setName(it->second);
+                                               currSeq.printSequence(out);
+                                               selectedCount++;
+                                       }
+                               }
+                       }
+                       m->gobble(in);
+               }
+               in.close();     
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain sequences from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["fasta"].push_back(outputFileName);  outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Selected " + toString(selectedCount) + " sequences from your fasta file."); m->mothurOutEndLine();
+
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readFasta");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int GetGroupsCommand::readShared(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(sharedfile);  }
+               
+               InputData input(sharedfile, "sharedfile");
+               vector<SharedRAbundVector*> lookup = input.getSharedRAbundVectors();
+               
+               bool wroteSomething = false;
+               
+               while(lookup[0] != NULL) {
+                       
+                       string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(sharedfile)) + lookup[0]->getLabel() + ".pick" + m->getExtension(sharedfile);
+                       ofstream out;
+                       m->openOutputFile(outputFileName, out);
+                       outputTypes["shared"].push_back(outputFileName);  outputNames.push_back(outputFileName);
+                       
+                       if (m->control_pressed) { out.close();  m->mothurRemove(outputFileName);  for (int i = 0; i < lookup.size(); i++) { delete lookup[i]; } return 0; }
+                       
+                       lookup[0]->printHeaders(out); 
+                       
+                       for (int i = 0; i < lookup.size(); i++) {
+                               out << lookup[i]->getLabel() << '\t' << lookup[i]->getGroup() << '\t';
+                               lookup[i]->print(out);
+                               wroteSomething = true;
+                               
+                       }                       
+                       
+                       //get next line to process
+                       //prevent memory leak
+                       for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  } 
+                       lookup = input.getSharedRAbundVectors();
+                       
+                       out.close();
+               }
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only the groups you wish to remove."); m->mothurOutEndLine();  }
+               
+               string groupsString = "";
+               for (int i = 0; i < Groups.size()-1; i++) {     groupsString += Groups[i] + ", "; }
+               groupsString += Groups[Groups.size()-1];
+               
+               m->mothurOut("Selected groups: " + groupsString + " from your shared file."); m->mothurOutEndLine();
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readShared");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int GetGroupsCommand::readList(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(listfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(listfile)) + "pick" +  m->getExtension(listfile);
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(listfile, in);
+               
+               bool wroteSomething = false;
+               int selectedCount = 0;
+               
+               while(!in.eof()){
+                       
+                       selectedCount = 0;
+                       
+                       //read in list vector
+                       ListVector list(in);
+                       
+                       //make a new list vector
+                       ListVector newList;
+                       newList.setLabel(list.getLabel());
+                       
+                       //for each bin
+                       for (int i = 0; i < list.getNumBins(); i++) {
+                               if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                               
+                               //parse out names that are in accnos file
+                               string binnames = list.get(i);
+                               
+                               string newNames = "";
+                               while (binnames.find_first_of(',') != -1) { 
+                                       string name = binnames.substr(0,binnames.find_first_of(','));
+                                       binnames = binnames.substr(binnames.find_first_of(',')+1, binnames.length());
+                                       
+                                       //if that name is in the .accnos file, add it
+                                       if (names.count(name) != 0) {  newNames += name + ",";  selectedCount++;  }
+                                       else{
+                                               //if you are not in the accnos file check if you are a name that needs to be changed
+                                               map<string, string>::iterator it = uniqueToRedundant.find(name);
+                                               if (it != uniqueToRedundant.end()) {
+                                                       newNames += it->second + ",";
+                                                       selectedCount++;
+                                               }
+                                       }
+                               }
+                               
+                               //get last name
+                               if (names.count(binnames) != 0) {  newNames += binnames + ",";  selectedCount++;  }
+                               else{
+                                       //if you are not in the accnos file check if you are a name that needs to be changed
+                                       map<string, string>::iterator it = uniqueToRedundant.find(binnames);
+                                       if (it != uniqueToRedundant.end()) {
+                                               newNames += it->second + ",";
+                                               selectedCount++;
+                                       }
+                               }
+                               
+                               //if there are names in this bin add to new list
+                               if (newNames != "") {  
+                                       newNames = newNames.substr(0, newNames.length()-1); //rip off extra comma
+                                       newList.push_back(newNames);    
+                               }
+                       }
+                       
+                       //print new listvector
+                       if (newList.getNumBins() != 0) {
+                               wroteSomething = true;
+                               newList.print(out);
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();     
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain sequences from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["list"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Selected " + toString(selectedCount) + " sequences from your list file."); m->mothurOutEndLine();
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readList");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int GetGroupsCommand::readName(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(namefile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(namefile)) + "pick" + m->getExtension(namefile);
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(namefile, in);
+               string name, firstCol, secondCol;
+               
+               bool wroteSomething = false;
+               int selectedCount = 0;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       in >> firstCol;         m->gobble(in);          
+                       in >> secondCol;                        
+                       
+                       vector<string> parsedNames;
+                       m->splitAtComma(secondCol, parsedNames);
+                       
+                       vector<string> validSecond;  validSecond.clear();
+                       for (int i = 0; i < parsedNames.size(); i++) {
+                               if (names.count(parsedNames[i]) != 0) {
+                                       validSecond.push_back(parsedNames[i]);
+                               }
+                       }
+                       
+                       selectedCount += validSecond.size();
+                       
+                       //if the name in the first column is in the set then print it and any other names in second column also in set
+                       if (names.count(firstCol) != 0) {
+                               
+                               wroteSomething = true;
+                               
+                               out << firstCol << '\t';
+                               
+                               //you know you have at least one valid second since first column is valid
+                               for (int i = 0; i < validSecond.size()-1; i++) {  out << validSecond[i] << ',';  }
+                               out << validSecond[validSecond.size()-1] << endl;
+                               
+                               //make first name in set you come to first column and then add the remaining names to second column
+                       }else {
+                               
+                               //you want part of this row
+                               if (validSecond.size() != 0) {
+                                       
+                                       wroteSomething = true;
+                                       
+                                       out << validSecond[0] << '\t';
+                                       
+                                       //you know you have at least one valid second since first column is valid
+                                       for (int i = 0; i < validSecond.size()-1; i++) {  out << validSecond[i] << ',';  }
+                                       out << validSecond[validSecond.size()-1] << endl;
+                                       uniqueToRedundant[firstCol] = validSecond[0];
+                               }
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain sequences from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["name"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Selected " + toString(selectedCount) + " sequences from your name file."); m->mothurOutEndLine();
+
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readName");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int GetGroupsCommand::readGroup(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(groupfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(groupfile)) + "pick" + m->getExtension(groupfile);
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(groupfile, in);
+               string name, group;
+               
+               bool wroteSomething = false;
+               int selectedCount = 0;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       in >> name;                             //read from first column
+                       in >> group;                    //read from second column
+                       
+                       //if this name is in the accnos file
+                       if (names.count(name) != 0) {
+                               wroteSomething = true;
+                               out << name << '\t' << group << endl;
+                               selectedCount++;
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain sequences from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["group"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Selected " + toString(selectedCount) + " sequences from your group file."); m->mothurOutEndLine();
+
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readGroup");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int GetGroupsCommand::readDesign(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(designfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(designfile)) + "pick" + m->getExtension(designfile);
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(designfile, in);
+               string name, group;
+               
+               bool wroteSomething = false;
+               int selectedCount = 0;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       in >> name;                             //read from first column
+                       in >> group;                    //read from second column
+                       
+                       //if this name is in the accnos file
+                       if (m->inUsersGroups(name, Groups)) {
+                               wroteSomething = true;
+                               out << name << '\t' << group << endl;
+                selectedCount++;
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain groups from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["design"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Selected " + toString(selectedCount) + " groups from your design file."); m->mothurOutEndLine();
+        
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readDesign");
+               exit(1);
+       }
+}
+
+
+//**********************************************************************************************************************
+int GetGroupsCommand::readTax(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(taxfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(taxfile)) + "pick" + m->getExtension(taxfile);
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               ifstream in;
+               m->openInputFile(taxfile, in);
+               string name, tax;
+               
+               bool wroteSomething = false;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       in >> name;                             //read from first column
+                       in >> tax;                      //read from second column
+                       
+                       //if this name is in the accnos file
+                       if (names.count(name) != 0) {
+                               wroteSomething = true;
+                               out << name << '\t' << tax << endl;
+                       }else{
+                               //if you are not in the accnos file check if you are a name that needs to be changed
+                               map<string, string>::iterator it = uniqueToRedundant.find(name);
+                               if (it != uniqueToRedundant.end()) {
+                                       wroteSomething = true;
+                                       out << it->second << '\t' << tax << endl;
+                               }
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file does NOT contain sequences from the groups you wish to get."); m->mothurOutEndLine();  }
+               outputTypes["taxonomy"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readTax");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+void GetGroupsCommand::readAccnos(){
+       try {
+               Groups.clear();
+               
+               ifstream in;
+               m->openInputFile(accnosfile, in);
+               string name;
+               
+               while(!in.eof()){
+                       in >> name;
+                       
+                       Groups.push_back(name);
+                       
+                       m->gobble(in);
+               }
+               in.close();             
+               
+               m->setGroups(Groups);
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "readAccnos");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int GetGroupsCommand::fillNames(){
+       try {
+               vector<string> seqs = groupMap->getNamesSeqs();
+               
+               for (int i = 0; i < seqs.size(); i++) {
+                       
+                       if (m->control_pressed) { return 0; }
+                       
+                       string group = groupMap->getGroup(seqs[i]);
+                       
+                       if (m->inUsersGroups(group, Groups)) {
+                               names.insert(seqs[i]);
+                       }
+               }
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "GetGroupsCommand", "fillNames");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+
+