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diff --git a/removeseqscommand.cpp b/removeseqscommand.cpp
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+/*
+ *  removeseqscommand.cpp
+ *  Mothur
+ *
+ *  Created by Sarah Westcott on 7/8/09.
+ *  Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
+ *
+ */
+
+#include "removeseqscommand.h"
+#include "sequence.hpp"
+#include "listvector.hpp"
+
+//**********************************************************************************************************************
+vector<string> RemoveSeqsCommand::setParameters(){     
+       try {
+               CommandParameter pfasta("fasta", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(pfasta);
+               CommandParameter pname("name", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(pname);
+               CommandParameter pgroup("group", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(pgroup);
+               CommandParameter plist("list", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(plist);
+               CommandParameter ptaxonomy("taxonomy", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(ptaxonomy);
+               CommandParameter palignreport("alignreport", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(palignreport);
+               CommandParameter pqfile("qfile", "InputTypes", "", "", "none", "FNGLT", "none",false,false); parameters.push_back(pqfile);
+               CommandParameter paccnos("accnos", "InputTypes", "", "", "none", "none", "none",false,true); parameters.push_back(paccnos);
+               CommandParameter pdups("dups", "Boolean", "", "T", "", "", "",false,false); parameters.push_back(pdups);
+               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, "RemoveSeqsCommand", "setParameters");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string RemoveSeqsCommand::getHelpString(){     
+       try {
+               string helpString = "";
+               helpString += "The remove.seqs command reads an .accnos file and at least one of the following file types: fasta, name, group, list, taxonomy, quality or alignreport file.\n";
+               helpString += "It outputs a file containing the sequences NOT in the .accnos file.\n";
+               helpString += "The remove.seqs command parameters are accnos, fasta, name, group, list, taxonomy, qfile, alignreport and dups.  You must provide accnos and at least one of the file parameters.\n";
+               helpString += "The dups parameter allows you to remove the entire line from a name file if you remove any name from the line. default=true. \n";
+               helpString += "The remove.seqs command should be in the following format: remove.seqs(accnos=yourAccnos, fasta=yourFasta).\n";
+               helpString += "Example remove.seqs(accnos=amazon.accnos, fasta=amazon.fasta).\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, "RemoveSeqsCommand", "getHelpString");
+               exit(1);
+       }
+}
+
+
+//**********************************************************************************************************************
+RemoveSeqsCommand::RemoveSeqsCommand(){        
+       try {
+               abort = true; calledHelp = true; 
+               setParameters();
+               vector<string> tempOutNames;
+               outputTypes["fasta"] = tempOutNames;
+               outputTypes["taxonomy"] = tempOutNames;
+               outputTypes["name"] = tempOutNames;
+               outputTypes["group"] = tempOutNames;
+               outputTypes["alignreport"] = tempOutNames;
+               outputTypes["list"] = tempOutNames;
+               outputTypes["qfile"] = tempOutNames;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "RemoveSeqsCommand");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+RemoveSeqsCommand::RemoveSeqsCommand(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["alignreport"] = tempOutNames;
+                       outputTypes["list"] = tempOutNames;
+                       outputTypes["qfile"] = 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("alignreport");
+                               //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["alignreport"] = inputDir + it->second;              }
+                               }
+                               
+                               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("qfile");
+                               //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["qfile"] = 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 = m->getAccnosFile(); 
+                               if (accnosfile != "") {  m->mothurOut("Using " + accnosfile + " as input file for the accnos parameter."); m->mothurOutEndLine(); }
+                               else { 
+                                       m->mothurOut("You have no valid accnos file and accnos is required."); m->mothurOutEndLine(); 
+                                       abort = true;
+                               }  
+                       }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") { abort = true; }
+                       else if (groupfile == "not found") {  groupfile = "";  }
+                       else { m->setGroupFile(groupfile); }
+                       
+                       alignfile = validParameter.validFile(parameters, "alignreport", true);
+                       if (alignfile == "not open") { abort = true; }
+                       else if (alignfile == "not found") {  alignfile = "";  }
+                       
+                       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") { abort = true; }
+                       else if (taxfile == "not found") {  taxfile = "";  }
+                       else { m->setTaxonomyFile(taxfile); }
+                       
+                       qualfile = validParameter.validFile(parameters, "qfile", true);
+                       if (qualfile == "not open") { abort = true; }
+                       else if (qualfile == "not found") {  qualfile = "";  }                  
+                       else { m->setQualFile(qualfile); }
+                       
+                       string usedDups = "true";
+                       string temp = validParameter.validFile(parameters, "dups", false);      
+                       if (temp == "not found") { 
+                               if (namefile != "") {  temp = "true";                                   }
+                               else                            {  temp = "false"; usedDups = "";       }
+                       }
+                       dups = m->isTrue(temp);
+                       
+                       if ((fastafile == "") && (namefile == "") && (groupfile == "") && (alignfile == "") && (listfile == "") && (taxfile == "") && (qualfile == ""))  { m->mothurOut("You must provide at least one of the following: fasta, name, group, taxonomy, quality, alignreport or list."); m->mothurOutEndLine(); abort = true; }
+                       
+                       if ((fastafile != "") && (namefile == "")) {
+                               vector<string> files; files.push_back(fastafile);
+                               parser.getNameFile(files);
+                       }
+               }
+
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "RemoveSeqsCommand");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+
+int RemoveSeqsCommand::execute(){
+       try {
+               
+               if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
+               
+               //get names you want to keep
+               readAccnos();
+               
+               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 (alignfile != "")            {               readAlign();    }
+               if (listfile != "")                     {               readList();             }
+               if (taxfile != "")                      {               readTax();              }
+               if (qualfile != "")                     {               readQual();             }
+               
+               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("qfile");
+                       if (itTypes != outputTypes.end()) {
+                               if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setQualFile(current); }
+                       }                       
+               }
+               
+               return 0;               
+       }
+
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "execute");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int RemoveSeqsCommand::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 removedCount = 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);
+                               }else {  removedCount++;  }
+                       }
+                       m->gobble(in);
+               }
+               in.close();     
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["fasta"].push_back(outputFileName);  outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your fasta file."); m->mothurOutEndLine();
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readFasta");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int RemoveSeqsCommand::readQual(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(qualfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(qualfile)) + "pick" +  m->getExtension(qualfile);
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+               
+               
+               ifstream in;
+               m->openInputFile(qualfile, in);
+               string name;
+               
+               bool wroteSomething = false;
+               int removedCount = 0;
+               
+               
+               while(!in.eof()){       
+                       string saveName = "";
+                       string name = "";
+                       string scores = "";
+                       
+                       in >> name; 
+                       
+                       if (name.length() != 0) { 
+                               saveName = name.substr(1);
+                               while (!in.eof())       {       
+                                       char c = in.get(); 
+                                       if (c == 10 || c == 13){        break;  }
+                                       else { name += c; }     
+                               } 
+                               m->gobble(in);
+                       }
+                       
+                       while(in){
+                               char letter= in.get();
+                               if(letter == '>'){      in.putback(letter);     break;  }
+                               else{ scores += letter; }
+                       }
+                       
+                       m->gobble(in);
+                       
+                       if (names.count(saveName) == 0) {
+                               wroteSomething = true;
+                               
+                               out << name << endl << scores;
+                       }else {  removedCount++;  }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               
+               if (wroteSomething == false) { m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputNames.push_back(outputFileName);  outputTypes["qfile"].push_back(outputFileName); 
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your quality file."); m->mothurOutEndLine();
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readQual");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int RemoveSeqsCommand::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 removedCount = 0;
+               
+               while(!in.eof()){
+                       
+                       removedCount = 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 + ",";  }
+                                       else {  removedCount++;  }
+                               }
+                       
+                               //get last name
+                               if (names.count(binnames) == 0) {  newNames += binnames + ",";  }
+                               else {  removedCount++;  }
+
+                               //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 contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["list"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your list file."); m->mothurOutEndLine();
+               
+               return 0;
+
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readList");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int RemoveSeqsCommand::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 removedCount = 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]);
+                               }
+                       }
+                       
+                       if ((dups) && (validSecond.size() != parsedNames.size())) {  //if dups is true and we want to get rid of anyone, get rid of everyone
+                               for (int i = 0; i < parsedNames.size(); i++) {  names.insert(parsedNames[i]);  }
+                               removedCount += parsedNames.size();
+                       }else {
+                               removedCount += parsedNames.size()-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;
+                                       }
+                               }
+                       }
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["name"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your name file."); m->mothurOutEndLine();
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readName");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int RemoveSeqsCommand::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 removedCount = 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;
+                       }else {  removedCount++;  }
+                                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["group"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your group file."); m->mothurOutEndLine();
+
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readGroup");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int RemoveSeqsCommand::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;
+               int removedCount = 0;
+               
+               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 {  removedCount++;  }
+                                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["taxonomy"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your taxonomy file."); m->mothurOutEndLine();
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readTax");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+//alignreport file has a column header line then all other lines contain 16 columns.  we just want the first column since that contains the name
+int RemoveSeqsCommand::readAlign(){
+       try {
+               string thisOutputDir = outputDir;
+               if (outputDir == "") {  thisOutputDir += m->hasPath(alignfile);  }
+               string outputFileName = thisOutputDir + m->getRootName(m->getSimpleName(alignfile)) + "pick.align.report";
+               
+               ofstream out;
+               m->openOutputFile(outputFileName, out);
+
+               ifstream in;
+               m->openInputFile(alignfile, in);
+               string name, junk;
+               
+               bool wroteSomething = false;
+               int removedCount = 0;
+               
+               //read column headers
+               for (int i = 0; i < 16; i++) {  
+                       if (!in.eof())  {       in >> junk;      out << junk << '\t';   }
+                       else                    {       break;                  }
+               }
+               out << endl;
+               
+               while(!in.eof()){
+                       if (m->control_pressed) { in.close();  out.close();  m->mothurRemove(outputFileName);  return 0; }
+                       
+                       in >> name;                             //read from first column
+                       
+                       //if this name is in the accnos file
+                       if (names.count(name) == 0) {
+                               wroteSomething = true;
+                               
+                               out << name << '\t';
+                               
+                               //read rest
+                               for (int i = 0; i < 15; i++) {  
+                                       if (!in.eof())  {       in >> junk;      out << junk << '\t';   }
+                                       else                    {       break;                  }
+                               }
+                               out << endl;
+                               
+                       }else {//still read just don't do anything with it
+                               removedCount++;  
+                               
+                               //read rest
+                               for (int i = 0; i < 15; i++) {  
+                                       if (!in.eof())  {       in >> junk;             }
+                                       else                    {       break;                  }
+                               }
+                       }
+                       
+                       m->gobble(in);
+               }
+               in.close();
+               out.close();
+               
+               if (wroteSomething == false) {  m->mothurOut("Your file contains only sequences from the .accnos file."); m->mothurOutEndLine();  }
+               outputTypes["alignreport"].push_back(outputFileName); outputNames.push_back(outputFileName);
+               
+               m->mothurOut("Removed " + toString(removedCount) + " sequences from your alignreport file."); m->mothurOutEndLine();
+
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readAlign");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+void RemoveSeqsCommand::readAccnos(){
+       try {
+               
+               ifstream in;
+               m->openInputFile(accnosfile, in);
+               string name;
+               
+               while(!in.eof()){
+                       in >> name;
+                                               
+                       names.insert(name);
+                       
+                       m->gobble(in);
+               }
+               in.close();             
+
+       }
+       catch(exception& e) {
+               m->errorOut(e, "RemoveSeqsCommand", "readAccnos");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+
+