]> git.donarmstrong.com Git - mothur.git/blobdiff - screenseqscommand.cpp
added current as option is lists of file names, processors now outputted with current...
[mothur.git] / screenseqscommand.cpp
index c3080d9ed8785e0b62ecb1e03f27583425beb5d9..7318f9060cdbf5fa2aa5d23205163c1dfecc048a 100644 (file)
 #include "screenseqscommand.h"
 #include "sequence.hpp"
 
+//**********************************************************************************************************************
+vector<string> ScreenSeqsCommand::setParameters(){     
+       try {
+               CommandParameter pfasta("fasta", "InputTypes", "", "", "none", "none", "none",false,true); parameters.push_back(pfasta);
+               CommandParameter pname("name", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(pname);
+               CommandParameter pgroup("group", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(pgroup);
+               CommandParameter pqfile("qfile", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(pqfile);
+               CommandParameter palignreport("alignreport", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(palignreport);
+               CommandParameter pstart("start", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pstart);
+               CommandParameter pend("end", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pend);
+               CommandParameter pmaxambig("maxambig", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pmaxambig);
+               CommandParameter pmaxhomop("maxhomop", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pmaxhomop);
+               CommandParameter pminlength("minlength", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pminlength);
+               CommandParameter pmaxlength("maxlength", "Number", "", "-1", "", "", "",false,false); parameters.push_back(pmaxlength);
+               CommandParameter pprocessors("processors", "Number", "", "1", "", "", "",false,false); parameters.push_back(pprocessors);
+               CommandParameter pcriteria("criteria", "Number", "", "90", "", "", "",false,false); parameters.push_back(pcriteria);
+               CommandParameter poptimize("optimize", "Multiple", "none-start-end-maxambig-maxhomop-minlength-maxlength", "none", "", "", "",true,false); parameters.push_back(poptimize);
+               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, "ScreenSeqsCommand", "setParameters");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string ScreenSeqsCommand::getHelpString(){     
+       try {
+               string helpString = "";
+               helpString += "The screen.seqs command reads a fastafile and creates .....\n";
+               helpString += "The screen.seqs command parameters are fasta, start, end, maxambig, maxhomop, minlength, maxlength, name, group, qfile, optimize, criteria and processors.\n";
+               helpString += "The fasta parameter is required.\n";
+               helpString += "The start parameter .... The default is -1.\n";
+               helpString += "The end parameter .... The default is -1.\n";
+               helpString += "The maxambig parameter allows you to set the maximum number of ambigious bases allowed. The default is -1.\n";
+               helpString += "The maxhomop parameter allows you to set a maximum homopolymer length. \n";
+               helpString += "The minlength parameter allows you to set and minimum sequence length. \n";
+               helpString += "The maxlength parameter allows you to set and maximum sequence length. \n";
+               helpString += "The processors parameter allows you to specify the number of processors to use while running the command. The default is 1.\n";
+               helpString += "The optimize and criteria parameters allow you set the start, end, maxabig, maxhomop, minlength and maxlength parameters relative to your set of sequences .\n";
+               helpString += "For example optimize=start-end, criteria=90, would set the start and end values to the position 90% of your sequences started and ended.\n";
+               helpString += "The name parameter allows you to provide a namesfile, and the group parameter allows you to provide a groupfile.\n";
+               helpString += "The screen.seqs command should be in the following format: \n";
+               helpString += "screen.seqs(fasta=yourFastaFile, name=youNameFile, group=yourGroupFIle, start=yourStart, end=yourEnd, maxambig=yourMaxambig,  \n";
+               helpString += "maxhomop=yourMaxhomop, minlength=youMinlength, maxlength=yourMaxlength)  \n";    
+               helpString += "Example screen.seqs(fasta=abrecovery.fasta, name=abrecovery.names, group=abrecovery.groups, start=..., end=..., maxambig=..., maxhomop=..., minlength=..., maxlength=...).\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, "ScreenSeqsCommand", "getHelpString");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+ScreenSeqsCommand::ScreenSeqsCommand(){        
+       try {
+               abort = true; calledHelp = true; 
+               setParameters();
+               vector<string> tempOutNames;
+               outputTypes["fasta"] = tempOutNames;
+               outputTypes["name"] = tempOutNames;
+               outputTypes["group"] = tempOutNames;
+               outputTypes["alignreport"] = tempOutNames;
+               outputTypes["accnos"] = tempOutNames;
+               outputTypes["qfile"] = tempOutNames;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ScreenSeqsCommand", "ScreenSeqsCommand");
+               exit(1);
+       }
+}
 //***************************************************************************************************************
 
 ScreenSeqsCommand::ScreenSeqsCommand(string option)  {
        try {
-               abort = false;
+               abort = false; calledHelp = false;   
                
                //allow user to run help
-               if(option == "help") { help(); abort = true; }
+               if(option == "help") { help(); abort = true; calledHelp = true; }
                
                else {
-                       //valid paramters for this command
-                       string AlignArray[] =  {"fasta", "start", "end", "maxambig", "maxhomop", "minlength", "maxlength",
-                                                                       "name", "group", "alignreport","processors","outputdir","inputdir"};
-                       vector<string> myArray (AlignArray, AlignArray+(sizeof(AlignArray)/sizeof(string)));
+                       vector<string> myArray = setParameters();
                        
                        OptionParser parser(option);
                        map<string,string> parameters = parser.getParameters();
@@ -36,6 +109,15 @@ ScreenSeqsCommand::ScreenSeqsCommand(string option)  {
                                if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
                        }
                        
+                       //initialize outputTypes
+                       vector<string> tempOutNames;
+                       outputTypes["fasta"] = tempOutNames;
+                       outputTypes["name"] = tempOutNames;
+                       outputTypes["group"] = tempOutNames;
+                       outputTypes["alignreport"] = tempOutNames;
+                       outputTypes["accnos"] = tempOutNames;
+                       outputTypes["qfile"] = tempOutNames;
+                       
                        //if the user changes the input directory command factory will send this info to us in the output parameter 
                        string inputDir = validParameter.validFile(parameters, "inputdir", false);              
                        if (inputDir == "not found"){   inputDir = "";          }
@@ -72,19 +154,36 @@ ScreenSeqsCommand::ScreenSeqsCommand(string option)  {
                                        //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("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
                        fastafile = validParameter.validFile(parameters, "fasta", true);
-                       if (fastafile == "not found") { m->mothurOut("fasta is a required parameter for the screen.seqs command."); m->mothurOutEndLine(); abort = true; }
+                       if (fastafile == "not found") {                         
+                               fastafile = m->getFastaFile(); 
+                               if (fastafile != "") { m->mothurOut("Using " + fastafile + " as input file for the fasta parameter."); m->mothurOutEndLine(); }
+                               else {  m->mothurOut("You have no current fastafile and the fasta parameter is required."); m->mothurOutEndLine(); abort = true; }
+                       }
                        else if (fastafile == "not open") { abort = true; }     
        
                        groupfile = validParameter.validFile(parameters, "group", true);
                        if (groupfile == "not open") { abort = true; }  
                        else if (groupfile == "not found") { groupfile = ""; }
                        
+                       qualfile = validParameter.validFile(parameters, "qfile", true);
+                       if (qualfile == "not open") { abort = true; }   
+                       else if (qualfile == "not found") { qualfile = ""; }
+                       
                        namefile = validParameter.validFile(parameters, "name", true);
-                       if (namefile == "not open") { abort = true; }
+                       if (namefile == "not open") { namefile = ""; abort = true; }
                        else if (namefile == "not found") { namefile = ""; }    
 
                        alignreport = validParameter.validFile(parameters, "alignreport", true);
@@ -118,9 +217,29 @@ ScreenSeqsCommand::ScreenSeqsCommand(string option)  {
                        temp = validParameter.validFile(parameters, "maxlength", false);        if (temp == "not found") { temp = "-1"; }
                        convert(temp, maxLength); 
                        
-                       temp = validParameter.validFile(parameters, "processors", false);       if (temp == "not found"){       temp = "1";                             }
-                       convert(temp, processors); 
-
+                       temp = validParameter.validFile(parameters, "processors", false);       if (temp == "not found"){       temp = m->getProcessors();      }
+                       m->setProcessors(temp);
+                       convert(temp, processors);
+                       
+                       temp = validParameter.validFile(parameters, "optimize", false); //optimizing trumps the optimized values original value
+                       if (temp == "not found"){       temp = "none";          }
+                       m->splitAtDash(temp, optimize);         
+                       
+                       //check for invalid optimize options
+                       set<string> validOptimizers;
+                       validOptimizers.insert("none"); validOptimizers.insert("start"); validOptimizers.insert("end"); validOptimizers.insert("maxambig"); validOptimizers.insert("maxhomop"); validOptimizers.insert("minlength"); validOptimizers.insert("maxlength");
+                       for (int i = 0; i < optimize.size(); i++) { 
+                               if (validOptimizers.count(optimize[i]) == 0) { 
+                                       m->mothurOut(optimize[i] + " is not a valid optimizer. Valid options are start, end, maxambig, maxhomop, minlength and maxlength."); m->mothurOutEndLine();
+                                       optimize.erase(optimize.begin()+i);
+                                       i--;
+                               }
+                       }
+                       
+                       if (optimize.size() == 1) { if (optimize[0] == "none") { optimize.clear(); } }
+                       
+                       temp = validParameter.validFile(parameters, "criteria", false); if (temp == "not found"){       temp = "90";                            }
+                       convert(temp, criteria); 
                }
 
        }
@@ -129,44 +248,26 @@ ScreenSeqsCommand::ScreenSeqsCommand(string option)  {
                exit(1);
        }
 }
-//**********************************************************************************************************************
-
-void ScreenSeqsCommand::help(){
-       try {
-               m->mothurOut("The screen.seqs command reads a fastafile and creates .....\n");
-               m->mothurOut("The screen.seqs command parameters are fasta, start, end, maxambig, maxhomop, minlength, maxlength, name, group and processors.\n");
-               m->mothurOut("The fasta parameter is required.\n");
-               m->mothurOut("The start parameter .... The default is -1.\n");
-               m->mothurOut("The end parameter .... The default is -1.\n");
-               m->mothurOut("The maxambig parameter .... The default is -1.\n");
-               m->mothurOut("The maxhomop parameter .... The default is -1.\n");
-               m->mothurOut("The minlength parameter .... The default is -1.\n");
-               m->mothurOut("The maxlength parameter .... The default is -1.\n");
-               m->mothurOut("The processors parameter allows you to specify the number of processors to use while running the command. The default is 1.\n");
-               m->mothurOut("The name parameter allows you to provide a namesfile, and the group parameter allows you to provide a groupfile.\n");
-               m->mothurOut("The screen.seqs command should be in the following format: \n");
-               m->mothurOut("screen.seqs(fasta=yourFastaFile, name=youNameFile, group=yourGroupFIle, start=yourStart, end=yourEnd, maxambig=yourMaxambig,  \n");
-               m->mothurOut("maxhomop=yourMaxhomop, minlength=youMinlength, maxlength=yourMaxlength)  \n");    
-               m->mothurOut("Example screen.seqs(fasta=abrecovery.fasta, name=abrecovery.names, group=abrecovery.groups, start=..., end=..., maxambig=..., maxhomop=..., minlength=..., maxlength=...).\n");
-               m->mothurOut("Note: No spaces between parameter labels (i.e. fasta), '=' and parameters (i.e.yourFasta).\n\n");
-
-       }
-       catch(exception& e) {
-               m->errorOut(e, "ScreenSeqsCommand", "help");
-               exit(1);
-       }
-}
-
-//***************************************************************************************************************
-
-ScreenSeqsCommand::~ScreenSeqsCommand(){       /*      do nothing      */      }
-
 //***************************************************************************************************************
 
 int ScreenSeqsCommand::execute(){
        try{
                
-               if (abort == true) { return 0; }
+               if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
+               
+               //if the user want to optimize we need to know the 90% mark
+               vector<unsigned long int> positions;
+               if (optimize.size() != 0) {  //get summary is paralellized so we need to divideFile, no need to do this step twice so I moved it here
+                       //use the namefile to optimize correctly
+                       if (namefile != "") { nameMap = m->readNames(namefile); }
+                       getSummary(positions); 
+               } 
+               else { 
+                       positions = m->divideFile(fastafile, processors);
+                       for (int i = 0; i < (positions.size()-1); i++) {
+                               lines.push_back(new linePair(positions[i], positions[(i+1)]));
+                       }       
+               }
                                
                string goodSeqFile = outputDir + m->getRootName(m->getSimpleName(fastafile)) + "good" + m->getExtension(fastafile);
                string badAccnosFile =  outputDir + m->getRootName(m->getSimpleName(fastafile)) + "bad.accnos";
@@ -176,7 +277,7 @@ int ScreenSeqsCommand::execute(){
                int start = time(NULL);
                
 #ifdef USE_MPI 
-                       int pid, end, numSeqsPerProcessor; 
+                       int pid, numSeqsPerProcessor; 
                        int tag = 2001;
                        vector<unsigned long int> MPIPos;
                        
@@ -220,10 +321,10 @@ int ScreenSeqsCommand::execute(){
                                numSeqsPerProcessor = numFastaSeqs / processors;
                                int startIndex =  pid * numSeqsPerProcessor;
                                if(pid == (processors - 1)){    numSeqsPerProcessor = numFastaSeqs - pid * numSeqsPerProcessor;         }
-                       cout << pid << '\t' << numSeqsPerProcessor << '\t' <<   startIndex << endl;
+               //      cout << pid << '\t' << numSeqsPerProcessor << '\t' <<   startIndex << endl;
                                //align your part
                                driverMPI(startIndex, numSeqsPerProcessor, inMPI, outMPIGood, outMPIBadAccnos, MPIPos, badSeqNames);
-                       cout << pid << " done" << endl;
+               //cout << pid << " done" << endl;
                                if (m->control_pressed) { MPI_File_close(&inMPI);  MPI_File_close(&outMPIGood);  MPI_File_close(&outMPIBadAccnos);  return 0; }
 
                                for (int i = 1; i < processors; i++) {
@@ -253,10 +354,10 @@ int ScreenSeqsCommand::execute(){
                                numSeqsPerProcessor = numFastaSeqs / processors;
                                int startIndex =  pid * numSeqsPerProcessor;
                                if(pid == (processors - 1)){    numSeqsPerProcessor = numFastaSeqs - pid * numSeqsPerProcessor;         }
-               cout << pid << '\t' << numSeqsPerProcessor << '\t' <<   startIndex << endl;             
+               //cout << pid << '\t' << numSeqsPerProcessor << '\t' <<         startIndex << endl;             
                                //align your part
                                driverMPI(startIndex, numSeqsPerProcessor, inMPI, outMPIGood, outMPIBadAccnos, MPIPos, badSeqNames);
-cout << pid << " done" << endl;
+//cout << pid << " done" << endl;
                                if (m->control_pressed) { MPI_File_close(&inMPI);  MPI_File_close(&outMPIGood);  MPI_File_close(&outMPIBadAccnos); return 0; }
                                
                                //send bad list 
@@ -283,11 +384,6 @@ cout << pid << " done" << endl;
                        MPI_Barrier(MPI_COMM_WORLD); //make everyone wait - just in case
                                        
 #else
-                       vector<unsigned long int> positions = m->divideFile(fastafile, processors);
-                               
-                       for (int i = 0; i < (positions.size()-1); i++) {
-                               lines.push_back(new linePair(positions[i], positions[(i+1)]));
-                       }       
                                                
        #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
                        if(processors == 1){
@@ -381,6 +477,7 @@ cout << pid << " done" << endl;
                if (m->control_pressed) { remove(goodSeqFile.c_str());  return 0; }
 
                if(alignreport != "")                                   {       screenAlignReport(badSeqNames);         }
+               if(qualfile != "")                                              {       screenQual(badSeqNames);                        }
                
                if (m->control_pressed) { remove(goodSeqFile.c_str());  return 0; }
                
@@ -390,11 +487,33 @@ cout << pid << " done" << endl;
 
                m->mothurOutEndLine();
                m->mothurOut("Output File Names: "); m->mothurOutEndLine();
-               m->mothurOut(goodSeqFile); m->mothurOutEndLine();       
-               m->mothurOut(badAccnosFile); m->mothurOutEndLine();     
+               m->mothurOut(goodSeqFile); m->mothurOutEndLine();       outputTypes["fasta"].push_back(goodSeqFile);
+               m->mothurOut(badAccnosFile); m->mothurOutEndLine();      outputTypes["accnos"].push_back(badAccnosFile);
                for (int i = 0; i < outputNames.size(); i++) { m->mothurOut(outputNames[i]); m->mothurOutEndLine(); }
                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("qfile");
+               if (itTypes != outputTypes.end()) {
+                       if ((itTypes->second).size() != 0) { current = (itTypes->second)[0]; m->setQualFile(current); }
+               }
 
                m->mothurOut("It took " + toString(time(NULL) - start) + " secs to screen " + toString(numFastaSeqs) + " sequences.");
                m->mothurOutEndLine();
@@ -418,16 +537,16 @@ int ScreenSeqsCommand::screenNameGroupFile(set<string> badSeqNames){
                set<string>::iterator it;
 
                string goodNameFile = outputDir + m->getRootName(m->getSimpleName(namefile)) + "good" + m->getExtension(namefile);
-               outputNames.push_back(goodNameFile); 
+               outputNames.push_back(goodNameFile);  outputTypes["name"].push_back(goodNameFile);
                
                ofstream goodNameOut;   m->openOutputFile(goodNameFile, goodNameOut);
-       
+               
                while(!inputNames.eof()){
                        if (m->control_pressed) { goodNameOut.close();  inputNames.close(); remove(goodNameFile.c_str());  return 0; }
 
                        inputNames >> seqName >> seqList;
                        it = badSeqNames.find(seqName);
-                       
+                               
                        if(it != badSeqNames.end()){
                                badSeqNames.erase(it);
                                
@@ -464,7 +583,7 @@ int ScreenSeqsCommand::screenNameGroupFile(set<string> badSeqNames){
                        m->openInputFile(groupfile, inputGroups);
 
                        string goodGroupFile = outputDir + m->getRootName(m->getSimpleName(groupfile)) + "good" + m->getExtension(groupfile);
-                       outputNames.push_back(goodGroupFile);  
+                       outputNames.push_back(goodGroupFile);   outputTypes["group"].push_back(goodGroupFile);
                        
                        ofstream goodGroupOut;  m->openOutputFile(goodGroupFile, goodGroupOut);
                        
@@ -472,7 +591,7 @@ int ScreenSeqsCommand::screenNameGroupFile(set<string> badSeqNames){
                                if (m->control_pressed) { goodGroupOut.close(); inputGroups.close(); remove(goodNameFile.c_str());  remove(goodGroupFile.c_str()); return 0; }
 
                                inputGroups >> seqName >> group;
-
+                               
                                it = badSeqGroups.find(seqName);
                                
                                if(it != badSeqGroups.end()){
@@ -494,7 +613,8 @@ int ScreenSeqsCommand::screenNameGroupFile(set<string> badSeqNames){
                                }
                        }
                }
-                       
+               
+               
                return 0;
        
        }
@@ -503,6 +623,195 @@ int ScreenSeqsCommand::screenNameGroupFile(set<string> badSeqNames){
                exit(1);
        }
 }
+//***************************************************************************************************************
+int ScreenSeqsCommand::getSummary(vector<unsigned long int>& positions){
+       try {
+               
+               vector<int> startPosition;
+               vector<int> endPosition;
+               vector<int> seqLength;
+               vector<int> ambigBases;
+               vector<int> longHomoPolymer;
+               
+               vector<unsigned long int> positions = m->divideFile(fastafile, processors);
+                               
+               for (int i = 0; i < (positions.size()-1); i++) {
+                       lines.push_back(new linePair(positions[i], positions[(i+1)]));
+               }       
+               
+               int numSeqs = 0;
+               #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                       if(processors == 1){
+                               numSeqs = driverCreateSummary(startPosition, endPosition, seqLength, ambigBases, longHomoPolymer, fastafile, lines[0]);
+                       }else{
+                               numSeqs = createProcessesCreateSummary(startPosition, endPosition, seqLength, ambigBases, longHomoPolymer, fastafile); 
+                       }
+                               
+                       if (m->control_pressed) {  return 0; }
+               #else
+                       numSeqs = driverCreateSummary(startPosition, endPosition, seqLength, ambigBases, longHomoPolymer, fastafile, lines[0]);
+                       if (m->control_pressed) {  return 0; }
+               #endif
+
+               sort(startPosition.begin(), startPosition.end());
+               sort(endPosition.begin(), endPosition.end());
+               sort(seqLength.begin(), seqLength.end());
+               sort(ambigBases.begin(), ambigBases.end());
+               sort(longHomoPolymer.begin(), longHomoPolymer.end());
+               
+               //numSeqs is the number of unique seqs, startPosition.size() is the total number of seqs, we want to optimize using all seqs
+               int criteriaPercentile  = int(startPosition.size() * (criteria / (float) 100));
+               
+               for (int i = 0; i < optimize.size(); i++) {
+                       if (optimize[i] == "start") { startPos = startPosition[criteriaPercentile]; m->mothurOut("Optimizing start to " + toString(startPos) + "."); m->mothurOutEndLine(); }
+                       else if (optimize[i] == "end") { int endcriteriaPercentile = int(endPosition.size() * ((100 - criteria) / (float) 100));  endPos = endPosition[endcriteriaPercentile]; m->mothurOut("Optimizing end to " + toString(endPos) + "."); m->mothurOutEndLine();}
+                       else if (optimize[i] == "maxambig") { maxAmbig = ambigBases[criteriaPercentile]; m->mothurOut("Optimizing maxambig to " + toString(maxAmbig) + "."); m->mothurOutEndLine(); }
+                       else if (optimize[i] == "maxhomop") { maxHomoP = longHomoPolymer[criteriaPercentile]; m->mothurOut("Optimizing maxhomop to " + toString(maxHomoP) + "."); m->mothurOutEndLine(); }
+                       else if (optimize[i] == "minlength") { int mincriteriaPercentile = int(seqLength.size() * ((100 - criteria) / (float) 100)); minLength = seqLength[mincriteriaPercentile]; m->mothurOut("Optimizing minlength to " + toString(minLength) + "."); m->mothurOutEndLine(); }
+                       else if (optimize[i] == "maxlength") { maxLength = seqLength[criteriaPercentile]; m->mothurOut("Optimizing maxlength to " + toString(maxLength) + "."); m->mothurOutEndLine(); }
+               }
+
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ScreenSeqsCommand", "getSummary");
+               exit(1);
+       }
+}
+/**************************************************************************************/
+int ScreenSeqsCommand::driverCreateSummary(vector<int>& startPosition, vector<int>& endPosition, vector<int>& seqLength, vector<int>& ambigBases, vector<int>& longHomoPolymer, string filename, linePair* filePos) {  
+       try {
+               
+               ifstream in;
+               m->openInputFile(filename, in);
+                               
+               in.seekg(filePos->start);
+
+               bool done = false;
+               int count = 0;
+       
+               while (!done) {
+                               
+                       if (m->control_pressed) { in.close(); return 1; }
+                                       
+                       Sequence current(in); m->gobble(in);
+       
+                       if (current.getName() != "") {
+                               int num = 1;
+                               if (namefile != "") {
+                                       //make sure this sequence is in the namefile, else error 
+                                       map<string, int>::iterator it = nameMap.find(current.getName());
+                                       
+                                       if (it == nameMap.end()) { m->mothurOut("[ERROR]: " + current.getName() + " is not in your namefile, please correct."); m->mothurOutEndLine(); m->control_pressed = true; }
+                                       else { num = it->second; }
+                               }
+                               
+                               //for each sequence this sequence represents
+                               for (int i = 0; i < num; i++) {
+                                       startPosition.push_back(current.getStartPos());
+                                       endPosition.push_back(current.getEndPos());
+                                       seqLength.push_back(current.getNumBases());
+                                       ambigBases.push_back(current.getAmbigBases());
+                                       longHomoPolymer.push_back(current.getLongHomoPolymer());
+                               }
+                               
+                               count++;
+                       }
+                       
+                       #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                               unsigned long int pos = in.tellg();
+                               if ((pos == -1) || (pos >= filePos->end)) { break; }
+                       #else
+                               if (in.eof()) { break; }
+                       #endif
+                       
+               }
+               
+               in.close();
+               
+               return count;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ScreenSeqsCommand", "driverCreateSummary");
+               exit(1);
+       }
+}
+/**************************************************************************************************/
+int ScreenSeqsCommand::createProcessesCreateSummary(vector<int>& startPosition, vector<int>& endPosition, vector<int>& seqLength, vector<int>& ambigBases, vector<int>& longHomoPolymer, string filename) {
+       try {
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+               int process = 1;
+               int num = 0;
+               processIDS.clear();
+               
+               //loop through and create all the processes you want
+               while (process != processors) {
+                       int pid = fork();
+                       
+                       if (pid > 0) {
+                               processIDS.push_back(pid);  //create map from line number to pid so you can append files in correct order later
+                               process++;
+                       }else if (pid == 0){
+                               num = driverCreateSummary(startPosition, endPosition, seqLength, ambigBases, longHomoPolymer, fastafile, lines[process]);
+                               
+                               //pass numSeqs to parent
+                               ofstream out;
+                               string tempFile = fastafile + toString(getpid()) + ".num.temp";
+                               m->openOutputFile(tempFile, out);
+                               
+                               out << num << endl;
+                               out << startPosition.size() << endl;
+                               for (int k = 0; k < startPosition.size(); k++)          {               out << startPosition[k] << '\t'; }  out << endl;
+                               for (int k = 0; k < endPosition.size(); k++)            {               out << endPosition[k] << '\t'; }  out << endl;
+                               for (int k = 0; k < seqLength.size(); k++)                      {               out << seqLength[k] << '\t'; }  out << endl;
+                               for (int k = 0; k < ambigBases.size(); k++)                     {               out << ambigBases[k] << '\t'; }  out << endl;
+                               for (int k = 0; k < longHomoPolymer.size(); k++)        {               out << longHomoPolymer[k] << '\t'; }  out << endl;
+                               
+                               out.close();
+                               
+                               exit(0);
+                       }else { 
+                               m->mothurOut("[ERROR]: unable to spawn the necessary processes."); m->mothurOutEndLine(); 
+                               for (int i = 0; i < processIDS.size(); i++) { kill (processIDS[i], SIGINT); }
+                               exit(0);
+                       }
+               }
+               
+               num = driverCreateSummary(startPosition, endPosition, seqLength, ambigBases, longHomoPolymer, fastafile, lines[0]);
+               
+               //force parent to wait until all the processes are done
+               for (int i=0;i<processIDS.size();i++) { 
+                       int temp = processIDS[i];
+                       wait(&temp);
+               }
+               
+               //parent reads in and combine Filter info
+               for (int i = 0; i < processIDS.size(); i++) {
+                       string tempFilename = fastafile + toString(processIDS[i]) + ".num.temp";
+                       ifstream in;
+                       m->openInputFile(tempFilename, in);
+                       
+                       int temp, tempNum;
+                       in >> tempNum; m->gobble(in); num += tempNum;
+                       in >> tempNum; m->gobble(in);
+                       for (int k = 0; k < tempNum; k++)                       {               in >> temp; startPosition.push_back(temp);              }               m->gobble(in);
+                       for (int k = 0; k < tempNum; k++)                       {               in >> temp; endPosition.push_back(temp);                }               m->gobble(in);
+                       for (int k = 0; k < tempNum; k++)                       {               in >> temp; seqLength.push_back(temp);                  }               m->gobble(in);
+                       for (int k = 0; k < tempNum; k++)                       {               in >> temp; ambigBases.push_back(temp);                 }               m->gobble(in);
+                       for (int k = 0; k < tempNum; k++)                       {               in >> temp; longHomoPolymer.push_back(temp);    }               m->gobble(in);
+                               
+                       in.close();
+                       remove(tempFilename.c_str());
+               }
+               
+               return num;
+#endif         
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ScreenSeqsCommand", "createProcessesCreateSummary");
+               exit(1);
+       }
+}
 
 //***************************************************************************************************************
 
@@ -514,7 +823,7 @@ int ScreenSeqsCommand::screenGroupFile(set<string> badSeqNames){
                set<string>::iterator it;
                
                string goodGroupFile = outputDir + m->getRootName(m->getSimpleName(groupfile)) + "good" + m->getExtension(groupfile);
-               outputNames.push_back(goodGroupFile); 
+               outputNames.push_back(goodGroupFile);  outputTypes["group"].push_back(goodGroupFile);
                ofstream goodGroupOut;  m->openOutputFile(goodGroupFile, goodGroupOut);
                
                while(!inputGroups.eof()){
@@ -566,7 +875,7 @@ int ScreenSeqsCommand::screenAlignReport(set<string> badSeqNames){
                set<string>::iterator it;
                
                string goodAlignReportFile = outputDir + m->getRootName(m->getSimpleName(alignreport)) + "good" + m->getExtension(alignreport);
-               outputNames.push_back(goodAlignReportFile);  
+               outputNames.push_back(goodAlignReportFile);  outputTypes["alignreport"].push_back(goodAlignReportFile);
                ofstream goodAlignReportOut;    m->openOutputFile(goodAlignReportFile, goodAlignReportOut);
 
                while (!inputAlignReport.eof()) {               //      need to copy header
@@ -619,6 +928,79 @@ int ScreenSeqsCommand::screenAlignReport(set<string> badSeqNames){
                exit(1);
        }
        
+}
+//***************************************************************************************************************
+
+int ScreenSeqsCommand::screenQual(set<string> badSeqNames){
+       try {
+               ifstream in;
+               m->openInputFile(qualfile, in);
+               set<string>::iterator it;
+               
+               string goodQualFile = outputDir + m->getRootName(m->getSimpleName(qualfile)) + "good" + m->getExtension(qualfile);
+               outputNames.push_back(goodQualFile);  outputTypes["qfile"].push_back(goodQualFile);
+               ofstream goodQual;      m->openOutputFile(goodQualFile, goodQual);
+               
+               while(!in.eof()){       
+                       
+                       if (m->control_pressed) { goodQual.close(); in.close(); remove(goodQualFile.c_str()); return 0; }
+
+                       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);
+                       
+                       it = badSeqNames.find(saveName);
+                       
+                       if(it != badSeqNames.end()){
+                               badSeqNames.erase(it);
+                       }else{                          
+                               goodQual << name << endl << scores;
+                       }
+                       
+                       m->gobble(in);
+               }
+               
+               in.close();
+               goodQual.close();
+               
+               //we were unable to remove some of the bad sequences
+               if (badSeqNames.size() != 0) {
+                       for (it = badSeqNames.begin(); it != badSeqNames.end(); it++) {  
+                               m->mothurOut("Your qual file does not include the sequence " + *it + " please correct."); 
+                               m->mothurOutEndLine();
+                       }
+               }
+               
+               if (m->control_pressed) {  remove(goodQualFile.c_str());  return 0; }
+               
+               return 0;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ScreenSeqsCommand", "screenQual");
+               exit(1);
+       }
+       
 }
 //**********************************************************************************************************************
 
@@ -662,8 +1044,12 @@ int ScreenSeqsCommand::driver(linePair* filePos, string goodFName, string badAcc
                        count++;
                        }
                        
-                       unsigned long int pos = inFASTA.tellg();
-                       if ((pos == -1) || (pos >= filePos->end)) { break; }
+                       #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                               unsigned long int pos = inFASTA.tellg();
+                               if ((pos == -1) || (pos >= filePos->end)) { break; }
+                       #else
+                               if (inFASTA.eof()) { break; }
+                       #endif
                        
                        //report progress
                        if((count) % 100 == 0){ m->mothurOut("Processing sequence: " + toString(count)); m->mothurOutEndLine();         }
@@ -748,6 +1134,9 @@ int ScreenSeqsCommand::driverMPI(int start, int num, MPI_File& inMPI, MPI_File&
                                        delete buf3;
                                }
                        }
+                       
+                       //report progress
+                       if((i) % 100 == 0){     m->mothurOut("Processing sequence: " + toString(i)); m->mothurOutEndLine();             }
                }
                                
                return 1;
@@ -784,7 +1173,11 @@ int ScreenSeqsCommand::createProcesses(string goodFileName, string badAccnos, st
                                out.close();
                                
                                exit(0);
-                       }else { m->mothurOut("unable to spawn the necessary processes."); m->mothurOutEndLine(); exit(0); }
+                       }else { 
+                               m->mothurOut("[ERROR]: unable to spawn the necessary processes."); m->mothurOutEndLine(); 
+                               for (int i = 0; i < processIDS.size(); i++) { kill (processIDS[i], SIGINT); }
+                               exit(0);
+                       }
                }
                
                //force parent to wait until all the processes are done