]> git.donarmstrong.com Git - mothur.git/blobdiff - makecontigscommand.cpp
changed random forest output filename
[mothur.git] / makecontigscommand.cpp
index 523edd5e8ba1fd00f1bf5050a380b43e1549ee4f..f888fbe4928a9526d34e9b8f25200fb32a329f6f 100644 (file)
 //**********************************************************************************************************************
 vector<string> MakeContigsCommand::setParameters(){    
        try {
-               CommandParameter pfasta("ffastq", "InputTypes", "", "", "none", "none", "none",false,true); parameters.push_back(pfasta);
-        CommandParameter prfasta("rfastq", "InputTypes", "", "", "none", "none", "none",false,true); parameters.push_back(prfasta);
-               CommandParameter palign("align", "Multiple", "needleman-gotoh", "needleman", "", "", "",false,false); parameters.push_back(palign);
-               CommandParameter pmatch("match", "Number", "", "1.0", "", "", "",false,false); parameters.push_back(pmatch);
-               CommandParameter pmismatch("mismatch", "Number", "", "-1.0", "", "", "",false,false); parameters.push_back(pmismatch);
-               CommandParameter pgapopen("gapopen", "Number", "", "-2.0", "", "", "",false,false); parameters.push_back(pgapopen);
-               CommandParameter pgapextend("gapextend", "Number", "", "-1.0", "", "", "",false,false); parameters.push_back(pgapextend);
-        CommandParameter pthreshold("threshold", "Number", "", "40", "", "", "",false,false); parameters.push_back(pthreshold);
-               CommandParameter pprocessors("processors", "Number", "", "1", "", "", "",false,false); parameters.push_back(pprocessors);
-               CommandParameter pinputdir("inputdir", "String", "", "", "", "", "",false,false); parameters.push_back(pinputdir);
-               CommandParameter poutputdir("outputdir", "String", "", "", "", "", "",false,false); parameters.push_back(poutputdir);
+               CommandParameter pfastq("ffastq", "InputTypes", "", "", "FastaFastqFile", "FastaFastqFile", "fastqGroup","fasta-qfile",false,false,true); parameters.push_back(pfastq);
+        CommandParameter prfastq("rfastq", "InputTypes", "", "", "none", "none", "fastqGroup","fasta-qfile",false,false,true); parameters.push_back(prfastq);
+        CommandParameter pfasta("ffasta", "InputTypes", "", "", "FastaFastqFile", "FastaFastqFile", "fastaGroup","fasta",false,false,true); parameters.push_back(pfasta);
+        CommandParameter prfasta("rfasta", "InputTypes", "", "", "none", "none", "none","fastaGroup",false,false,true); parameters.push_back(prfasta);
+        CommandParameter pfqual("fqfile", "InputTypes", "", "", "none", "none", "qfileGroup","",false,false,true); parameters.push_back(pfqual);
+        CommandParameter prqual("rqfile", "InputTypes", "", "", "none", "none", "qfileGroup","",false,false,true); parameters.push_back(prqual);
+        CommandParameter pfile("file", "InputTypes", "", "", "FastaFastqFile", "FastaFastqFile", "none","fasta-qfile",false,false,true); parameters.push_back(pfile);
+        CommandParameter poligos("oligos", "InputTypes", "", "", "none", "none", "none","group",false,false,true); parameters.push_back(poligos);
+               CommandParameter ppdiffs("pdiffs", "Number", "", "0", "", "", "","",false,false,true); parameters.push_back(ppdiffs);
+               CommandParameter pbdiffs("bdiffs", "Number", "", "0", "", "", "","",false,false,true); parameters.push_back(pbdiffs);
+        CommandParameter ptdiffs("tdiffs", "Number", "", "0", "", "", "","",false,false); parameters.push_back(ptdiffs);
+
+        CommandParameter palign("align", "Multiple", "needleman-gotoh", "needleman", "", "", "","",false,false); parameters.push_back(palign);
+        CommandParameter pallfiles("allfiles", "Boolean", "", "F", "", "", "","",false,false); parameters.push_back(pallfiles);
+        CommandParameter ptrimoverlap("trimoverlap", "Boolean", "", "F", "", "", "","",false,false); parameters.push_back(ptrimoverlap);
+               CommandParameter pmatch("match", "Number", "", "1.0", "", "", "","",false,false); parameters.push_back(pmatch);
+               CommandParameter pmismatch("mismatch", "Number", "", "-1.0", "", "", "","",false,false); parameters.push_back(pmismatch);
+               CommandParameter pgapopen("gapopen", "Number", "", "-2.0", "", "", "","",false,false); parameters.push_back(pgapopen);
+               CommandParameter pgapextend("gapextend", "Number", "", "-1.0", "", "", "","",false,false); parameters.push_back(pgapextend);
+        CommandParameter pthreshold("insert", "Number", "", "20", "", "", "","",false,false); parameters.push_back(pthreshold);
+        CommandParameter pdeltaq("deltaq", "Number", "", "6", "", "", "","",false,false); parameters.push_back(pdeltaq);
+               CommandParameter pprocessors("processors", "Number", "", "1", "", "", "","",false,false,true); parameters.push_back(pprocessors);
+        CommandParameter pformat("format", "Multiple", "sanger-illumina-solexa-illumina1.8+", "illumina1.8+", "", "", "","",false,false,true); parameters.push_back(pformat);
+               CommandParameter pinputdir("inputdir", "String", "", "", "", "", "","",false,false); parameters.push_back(pinputdir);
+               CommandParameter poutputdir("outputdir", "String", "", "", "", "", "","",false,false); parameters.push_back(poutputdir);
                
                vector<string> myArray;
                for (int i = 0; i < parameters.size(); i++) {   myArray.push_back(parameters[i].name);          }
@@ -36,16 +50,31 @@ vector<string> MakeContigsCommand::setParameters(){
 string MakeContigsCommand::getHelpString(){    
        try {
                string helpString = "";
-               helpString += "The make.contigs command reads a forward fastq file and a reverse fastq file and outputs new fasta and quality files.\n";
-               helpString += "The make.contigs command parameters are ffastq, rfastq, align, match, mismatch, gapopen, gapextend and processors.\n";
-               helpString += "The ffastq and rfastq parameter is required.\n";
-               helpString += "The align parameter allows you to specify the alignment method to use.  Your options are: gotoh, needleman, blast and noalign. The default is needleman.\n";
+               helpString += "The make.contigs command reads a file, forward fastq file and a reverse fastq file or forward fasta and reverse fasta files and outputs new fasta.  It will also provide new quality files if the fastq or file parameter is used.\n";
+        helpString += "If an oligos file is provided barcodes and primers will be trimmed, and a group file will be created.\n";
+               helpString += "The make.contigs command parameters are file, ffastq, rfastq, ffasta, rfasta, fqfile, rqfile, oligos, format, tdiffs, bdiffs, pdiffs, align, match, mismatch, gapopen, gapextend, insert, deltaq, allfiles and processors.\n";
+               helpString += "The ffastq and rfastq, file, or ffasta and rfasta parameters are required.\n";
+        helpString += "The file parameter is 2 or 3 column file containing the forward fastq files in the first column and their matching reverse fastq files in the second column, or a groupName then forward fastq file and reverse fastq file.  Mothur will process each pair and create a combined fasta and report file with all the sequences.\n";
+        helpString += "The ffastq and rfastq parameters are used to provide a forward fastq and reverse fastq file to process.  If you provide one, you must provide the other.\n";
+        helpString += "The ffasta and rfasta parameters are used to provide a forward fasta and reverse fasta file to process.  If you provide one, you must provide the other.\n";
+        helpString += "The fqfile and rqfile parameters are used to provide a forward quality and reverse quality files to process with the ffasta and rfasta parameters.  If you provide one, you must provide the other.\n";
+               helpString += "The format parameter is used to indicate whether your sequences are sanger, solexa, illumina1.8+ or illumina, default=illumina1.8+.\n";
+        helpString += "The align parameter allows you to specify the alignment method to use.  Your options are: gotoh and needleman. The default is needleman.\n";
+        helpString += "The tdiffs parameter is used to specify the total number of differences allowed in the sequence. The default is pdiffs + bdiffs + sdiffs + ldiffs.\n";
+               helpString += "The bdiffs parameter is used to specify the number of differences allowed in the barcode. The default is 0.\n";
+               helpString += "The pdiffs parameter is used to specify the number of differences allowed in the primer. The default is 0.\n";
+        //helpString += "The ldiffs parameter is used to specify the number of differences allowed in the linker. The default is 0.\n";
+               //helpString += "The sdiffs parameter is used to specify the number of differences allowed in the spacer. The default is 0.\n";
                helpString += "The match parameter allows you to specify the bonus for having the same base. The default is 1.0.\n";
                helpString += "The mistmatch parameter allows you to specify the penalty for having different bases.  The default is -1.0.\n";
+        helpString += "The deltaq parameter allows you to specify the delta allowed between quality scores of a mismatched base.  For example in the overlap, if deltaq=5 and in the alignment seqA, pos 200 has a quality score of 30 and the same position in seqB has a quality score of 20, you take the base from seqA (30-20 >= 5).  If the quality score in seqB is 28 then the base in the consensus will be an N (30-28<5) The default is 6.\n";
                helpString += "The gapopen parameter allows you to specify the penalty for opening a gap in an alignment. The default is -2.0.\n";
                helpString += "The gapextend parameter allows you to specify the penalty for extending a gap in an alignment.  The default is -1.0.\n";
-        helpString += "The threshold parameter allows you to set a quality scores threshold. In the case where we are trying to decide whether to keep a base or remove it because the base is compared to a gap in the other fragment, if the base has a quality score below the threshold we eliminate it. Default=40.\n";
+        helpString += "The insert parameter allows you to set a quality scores threshold. In the case where we are trying to decide whether to keep a base or remove it because the base is compared to a gap in the other fragment, if the base has a quality score equal to or below the threshold we eliminate it. Default=20.\n";
         helpString += "The processors parameter allows you to specify how many processors you would like to use.  The default is 1. \n";
+        helpString += "The allfiles parameter will create separate group and fasta file for each grouping. The default is F.\n";
+
+        helpString += "The trimoverlap parameter allows you to trim the sequences to only the overlapping section. The default is F.\n";
         helpString += "The make.contigs command should be in the following format: \n";
                helpString += "make.contigs(ffastq=yourForwardFastqFile, rfastq=yourReverseFastqFile, align=yourAlignmentMethod) \n";
                helpString += "Note: No spaces between parameter labels (i.e. ffastq), '=' and parameters (i.e.yourForwardFastqFile).\n";
@@ -56,7 +85,23 @@ string MakeContigsCommand::getHelpString(){
                exit(1);
        }
 }
-
+//**********************************************************************************************************************
+string MakeContigsCommand::getOutputPattern(string type) {
+    try {
+        string pattern = "";
+        
+        if (type == "fasta") {  pattern = "[filename],[tag],contigs.fasta"; } 
+        else if (type == "group") {  pattern = "[filename],[tag],contigs.groups"; }
+        else if (type == "report") {  pattern = "[filename],[tag],contigs.report"; }
+        else { m->mothurOut("[ERROR]: No definition for type " + type + " output pattern.\n"); m->control_pressed = true;  }
+        
+        return pattern;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "MakeContigsCommand", "getOutputPattern");
+        exit(1);
+    }
+}
 //**********************************************************************************************************************
 MakeContigsCommand::MakeContigsCommand(){      
        try {
@@ -64,9 +109,9 @@ MakeContigsCommand::MakeContigsCommand(){
                setParameters();
                vector<string> tempOutNames;
                outputTypes["fasta"] = tempOutNames;
-               outputTypes["qfile"] = tempOutNames;
-        outputTypes["mismatch"] = tempOutNames;
-       }
+        outputTypes["group"] = tempOutNames;
+        outputTypes["report"] = tempOutNames;
+    }
        catch(exception& e) {
                m->errorOut(e, "MakeContigsCommand", "MakeContigsCommand");
                exit(1);
@@ -75,7 +120,8 @@ MakeContigsCommand::MakeContigsCommand(){
 //**********************************************************************************************************************
 MakeContigsCommand::MakeContigsCommand(string option)  {
        try {
-               abort = false; calledHelp = false;   
+               abort = false; calledHelp = false;
+        createFileGroup = false; createOligosGroup = false;
         
                //allow user to run help
                if(option == "help") { help(); abort = true; calledHelp = true; }
@@ -98,8 +144,8 @@ MakeContigsCommand::MakeContigsCommand(string option)  {
                        //initialize outputTypes
                        vector<string> tempOutNames;
                        outputTypes["fasta"] = tempOutNames;
-                       outputTypes["qfile"] = tempOutNames;
-            outputTypes["mismatch"] = tempOutNames;
+            outputTypes["report"] = tempOutNames;
+            outputTypes["group"] = tempOutNames;
                        
             
                        //if the user changes the input directory command factory will send this info to us in the output parameter 
@@ -122,18 +168,106 @@ MakeContigsCommand::MakeContigsCommand(string option)  {
                                        //if the user has not given a path then, add inputdir. else leave path alone.
                                        if (path == "") {       parameters["rfastq"] = inputDir + it->second;           }
                                }
+                
+                it = parameters.find("ffasta");
+                               //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["ffasta"] = inputDir + it->second;           }
+                               }
+                
+                it = parameters.find("rfasta");
+                               //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["rfasta"] = inputDir + it->second;           }
+                               }
+                
+                it = parameters.find("fqfile");
+                               //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["fqfile"] = inputDir + it->second;           }
+                               }
+                
+                it = parameters.find("rqfile");
+                               //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["rqfile"] = inputDir + it->second;           }
+                               }
+                
+                it = parameters.find("file");
+                               //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["file"] = inputDir + it->second;             }
+                               }
+                
+                it = parameters.find("oligos");
+                               //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["oligos"] = inputDir + it->second;           }
+                               }
             }
             
             ffastqfile = validParameter.validFile(parameters, "ffastq", true);
-                       if (ffastqfile == "not open") { ffastqfile = ""; abort = true; }        
-                       else if (ffastqfile == "not found") { ffastqfile = ""; abort=true;  m->mothurOut("The ffastq parameter is required.\n"); }
+                       if (ffastqfile == "not open") {  abort = true; }        
+                       else if (ffastqfile == "not found") { ffastqfile = ""; }
                        
                        rfastqfile = validParameter.validFile(parameters, "rfastq", true);
-                       if (rfastqfile == "not open") { rfastqfile = ""; abort = true; }        
-                       else if (rfastqfile == "not found") { rfastqfile = ""; abort=true;  m->mothurOut("The rfastq parameter is required.\n"); }
+                       if (rfastqfile == "not open") {  abort = true; }        
+                       else if (rfastqfile == "not found") { rfastqfile = "";  }
+            
+            ffastafile = validParameter.validFile(parameters, "ffasta", true);
+                       if (ffastafile == "not open") {  abort = true; }        
+                       else if (ffastafile == "not found") { ffastafile = ""; }
+                       
+                       rfastafile = validParameter.validFile(parameters, "rfasta", true);
+                       if (rfastafile == "not open") {  abort = true; }        
+                       else if (rfastafile == "not found") { rfastafile = "";  }
+            
+            fqualfile = validParameter.validFile(parameters, "fqfile", true);
+                       if (fqualfile == "not open") {  abort = true; } 
+                       else if (fqualfile == "not found") { fqualfile = ""; }
+                       
+                       rqualfile = validParameter.validFile(parameters, "rqfile", true);
+                       if (rqualfile == "not open") {  abort = true; } 
+                       else if (rqualfile == "not found") { rqualfile = "";  }
+            
+            file = validParameter.validFile(parameters, "file", true);
+                       if (file == "not open") {  abort = true; }      
+                       else if (file == "not found") { file = "";  }
+            
+            //provide at least
+            if ((file == "") && (ffastafile == "") && (ffastqfile == "")) { abort = true; m->mothurOut("[ERROR]: The file, ffastq and rfastq or ffasta and rfasta parameters are required.\n"); }
+            if ((file != "") && ((ffastafile != "") || (ffastqfile != ""))) { abort = true; m->mothurOut("[ERROR]: The file, ffastq and rfastq or ffasta and rfasta parameters are required.\n"); }
+            if ((ffastqfile != "") && (rfastqfile == "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the ffastq, you must provide a rfastq file.\n"); }
+            if ((ffastqfile == "") && (rfastqfile != "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the rfastq, you must provide a ffastq file.\n"); }
+            if ((ffastafile != "") && (rfastafile == "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the ffasta, you must provide a rfasta file.\n"); }
+            if ((ffastafile == "") && (rfastafile != "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the rfasta, you must provide a ffasta file.\n"); }
+            if ((fqualfile != "") && (rqualfile == "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the fqfile, you must provide a rqfile file.\n"); }
+            if ((fqualfile == "") && (rqualfile != "")) {  abort = true; m->mothurOut("[ERROR]: If you provide use the rqfile, you must provide a fqfile file.\n"); }
+            if (((fqualfile != "") || (rqualfile != "")) && ((ffastafile == "") || (rfastafile == ""))) {
+                abort = true; m->mothurOut("[ERROR]: If you provide use the rqfile or fqfile file, you must provide the ffasta and rfasta parameters.\n");
+            }
+            
+            oligosfile = validParameter.validFile(parameters, "oligos", true);
+                       if (oligosfile == "not found")      {   oligosfile = "";        }
+                       else if(oligosfile == "not open")   {   abort = true;       } 
+                       else {   m->setOligosFile(oligosfile);          }
             
             //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 = m->hasPath(ffastqfile);             }
+                       outputDir = validParameter.validFile(parameters, "outputdir", false);           if (outputDir == "not found"){  
+                 outputDir = ""; 
+            }
                        
 
                        //check for optional parameter and set defaults
@@ -154,16 +288,58 @@ MakeContigsCommand::MakeContigsCommand(string option)  {
                        m->mothurConvert(temp, gapExtend); 
             if (gapExtend > 0) { m->mothurOut("[ERROR]: gapextend must be negative.\n"); abort=true; }
                        
-            temp = validParameter.validFile(parameters, "threshold", false);   if (temp == "not found"){       temp = "40";                    }
-                       m->mothurConvert(temp, threshold); 
-            if ((threshold < 0) || (threshold > 40)) { m->mothurOut("[ERROR]: threshold must be between 0 and 40.\n"); abort=true; }
+            temp = validParameter.validFile(parameters, "insert", false);      if (temp == "not found"){       temp = "20";                    }
+                       m->mothurConvert(temp, insert); 
+            if ((insert < 0) || (insert > 40)) { m->mothurOut("[ERROR]: insert must be between 0 and 40.\n"); abort=true; }
 
+            temp = validParameter.validFile(parameters, "deltaq", false);      if (temp == "not found"){       temp = "6";                     }
+                       m->mothurConvert(temp, deltaq);
+            
                        temp = validParameter.validFile(parameters, "processors", false);       if (temp == "not found"){       temp = m->getProcessors();      }
                        m->setProcessors(temp);
                        m->mothurConvert(temp, processors);
+            
+            temp = validParameter.validFile(parameters, "bdiffs", false);              if (temp == "not found") { temp = "0"; }
+                       m->mothurConvert(temp, bdiffs);
+                       
+                       temp = validParameter.validFile(parameters, "pdiffs", false);           if (temp == "not found") { temp = "0"; }
+                       m->mothurConvert(temp, pdiffs);
+            
+  //          temp = validParameter.validFile(parameters, "ldiffs", false);            if (temp == "not found") { temp = "0"; }
+//                     m->mothurConvert(temp, ldiffs);
+            ldiffs = 0;
+            
+ //           temp = validParameter.validFile(parameters, "sdiffs", false);            if (temp == "not found") { temp = "0"; }
+ //           m->mothurConvert(temp, sdiffs);
+            sdiffs = 0;
+                       
+                       temp = validParameter.validFile(parameters, "tdiffs", false);           if (temp == "not found") { int tempTotal = pdiffs + bdiffs;  temp = toString(tempTotal); }
+                       m->mothurConvert(temp, tdiffs);
+                       
+                       if(tdiffs == 0){        tdiffs = bdiffs + pdiffs;       }  //+ ldiffs + sdiffs;
+
+            temp = validParameter.validFile(parameters, "allfiles", false);            if (temp == "not found") { temp = "F"; }
+                       allFiles = m->isTrue(temp);
+            
+            
+            temp = validParameter.validFile(parameters, "trimoverlap", false);         if (temp == "not found") { temp = "F"; }
+                       trimOverlap = m->isTrue(temp);
                        
                        align = validParameter.validFile(parameters, "align", false);           if (align == "not found"){      align = "needleman";    }
                        if ((align != "needleman") && (align != "gotoh")) { m->mothurOut(align + " is not a valid alignment method. Options are needleman or gotoh. I will use needleman."); m->mothurOutEndLine(); align = "needleman"; }
+            
+            format = validParameter.validFile(parameters, "format", false);            if (format == "not found"){     format = "illumina1.8+";        }
+            
+            if ((format != "sanger") && (format != "illumina") && (format != "illumina1.8+") && (format != "solexa"))  { 
+                               m->mothurOut(format + " is not a valid format. Your format choices are sanger, solexa, illumina1.8+ and illumina, aborting." ); m->mothurOutEndLine();
+                               abort=true;
+                       }
+            
+            //fill convert table - goes from solexa to sanger. Used fq_all2std.pl as a reference.
+            for (int i = -64; i < 65; i++) { 
+                char temp = (char) ((int)(33 + 10*log(1+pow(10,(i/10.0)))/log(10)+0.499));
+                convertTable.push_back(temp);
+            }
         }
                
        }
@@ -179,44 +355,202 @@ int MakeContigsCommand::execute(){
         
         //read ffastq and rfastq files creating fasta and qual files.
         //this function will create a forward and reverse, fasta and qual files for each processor.
-        //files has an entry for each processor. files[i][0] = forwardFasta, files[i][1] = forwardQual, files[i][2] = reverseFasta, files[i][3] = reverseQual
-        int numReads = 0;
+        //files has an entry for each processor. files[i][0] = forwardFasta, files[i][1] = forwardQual, files[i][2] = reverseFasta, files[i][3] = reverseQual.  filesToProcess is for each filepair in the file parameter file.  for ffastq and rfastq this will be size 1.
+        unsigned long int numReads = 0;
         int start = time(NULL);
         longestBase = 1000;
         m->mothurOut("Reading fastq data...\n"); 
-        vector< vector<string> > files = readFastqFiles(numReads);  
+        vector < vector< vector<string> > > filesToProcess = preProcessData(numReads);
         m->mothurOut("Done.\n");
-    
+       
         if (m->control_pressed) { return 0; }
         
-        string outFastaFile = outputDir + m->getRootName(m->getSimpleName(ffastqfile)) + "contigs.fasta";
-        string outQualFile = outputDir + m->getRootName(m->getSimpleName(ffastqfile)) + "contigs.qual";
-        string outMisMatchFile = outputDir + m->getRootName(m->getSimpleName(ffastqfile)) + "contigs.mismatches";
-        outputNames.push_back(outFastaFile); outputTypes["fasta"].push_back(outFastaFile);
-        outputNames.push_back(outQualFile); outputTypes["qfile"].push_back(outQualFile);
-        outputNames.push_back(outMisMatchFile); outputTypes["mismatch"].push_back(outMisMatchFile);
+        map<string, string> cvars;
+        string compOutputDir = outputDir;
+        if (outputDir == "") { compOutputDir = m->hasPath(file); }
+        cvars["[filename]"] = compOutputDir + m->getRootName(m->getSimpleName(file));
+        cvars["[tag]"] = "";
+        string compositeGroupFile = getOutputFileName("group",cvars);
+        cvars["[tag]"] = "trim";
+        string compositeFastaFile = getOutputFileName("fasta",cvars);
+        cvars["[tag]"] = "scrap";
+        string compositeScrapFastaFile = getOutputFileName("fasta",cvars);
+        cvars["[tag]"] = "";
+        string compositeMisMatchFile = getOutputFileName("report",cvars);
         
-        m->mothurOut("Making contigs...\n"); 
-        createProcesses(files, outFastaFile, outQualFile, outMisMatchFile);
-        m->mothurOut("Done.\n");
+        if (filesToProcess.size() > 1) { //clear files for append below
+            ofstream outCTFasta, outCTQual, outCSFasta, outCSQual, outCMisMatch;
+            m->openOutputFile(compositeFastaFile, outCTFasta); outCTFasta.close();
+            m->openOutputFile(compositeScrapFastaFile, outCSFasta); outCSFasta.close();
+            m->openOutputFile(compositeMisMatchFile, outCMisMatch); outCMisMatch.close();
+            outputNames.push_back(compositeFastaFile); outputTypes["fasta"].push_back(compositeFastaFile);
+            outputNames.push_back(compositeMisMatchFile); outputTypes["report"].push_back(compositeMisMatchFile);
+            outputNames.push_back(compositeScrapFastaFile); outputTypes["fasta"].push_back(compositeScrapFastaFile);
+        }
         
-        //remove temp fasta and qual files
-        for (int i = 0; i < processors; i++) { for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); }  }
+        map<string, int> totalGroupCounts;
         
-        if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {       m->mothurRemove(outputNames[i]); }  return 0; }
+        for (int l = 0; l < filesToProcess.size(); l++) {
+            
+            m->mothurOut("\n>>>>>\tProcessing " + filesToProcess[l][0][0] + " (file " + toString(l+1) + " of " + toString(filesToProcess.size()) + ")\t<<<<<\n");
+            
+            groupCounts.clear();
+            groupMap.clear();
+            vector<vector<string> > fastaFileNames;
+            createOligosGroup = false;
+            string outputGroupFileName;
+            map<string, string> variables; 
+            string thisOutputDir = outputDir;
+            if (outputDir == "") {  thisOutputDir = m->hasPath(filesToProcess[l][0][0]); }
+            variables["[filename]"] = thisOutputDir + m->getRootName(m->getSimpleName(filesToProcess[l][0][0]));
+            variables["[tag]"] = "";
+            if(oligosfile != ""){  createOligosGroup = getOligos(fastaFileNames, variables["[filename]"]);  }
+            if (createOligosGroup || createFileGroup) {
+                outputGroupFileName = getOutputFileName("group",variables);
+            }
+            
+            //give group in file file precedence
+            if (createFileGroup) {  createOligosGroup = false; }
+            
+            variables["[tag]"] = "trim";
+            string outFastaFile = getOutputFileName("fasta",variables);
+            variables["[tag]"] = "scrap";
+            string outScrapFastaFile = getOutputFileName("fasta",variables);
+            variables["[tag]"] = "";
+            string outMisMatchFile = getOutputFileName("report",variables);
+                        
+            m->mothurOut("Making contigs...\n"); 
+            createProcesses(filesToProcess[l], outFastaFile, outScrapFastaFile, outMisMatchFile, fastaFileNames, l);
+             m->mothurOut("Here...\n"); 
+            
+            //remove temp fasta and qual files
+            for (int i = 0; i < processors; i++) { for(int j = 0; j < filesToProcess[l][i].size(); j++) { m->mothurRemove(filesToProcess[l][i][j]); }  }
+            
+            if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {   m->mothurRemove(outputNames[i]); }  return 0; }
+            
+            if(allFiles){
+                map<string, string> uniqueFastaNames;// so we don't add the same groupfile multiple times
+                map<string, string>::iterator it;
+                set<string> namesToRemove;
+                for(int i=0;i<fastaFileNames.size();i++){
+                    for(int j=0;j<fastaFileNames[0].size();j++){
+                        if (fastaFileNames[i][j] != "") {
+                            if (namesToRemove.count(fastaFileNames[i][j]) == 0) {
+                                if(m->isBlank(fastaFileNames[i][j])){
+                                    m->mothurRemove(fastaFileNames[i][j]);
+                                    namesToRemove.insert(fastaFileNames[i][j]);
+                                }else{ 
+                                    it = uniqueFastaNames.find(fastaFileNames[i][j]);
+                                    if (it == uniqueFastaNames.end()) {        
+                                        uniqueFastaNames[fastaFileNames[i][j]] = barcodeNameVector[i]; 
+                                    }  
+                                }
+                            }
+                        }
+                    }
+                }
+                
+                //remove names for outputFileNames, just cleans up the output
+                vector<string> outputNames2;
+                for(int i = 0; i < outputNames.size(); i++) { if (namesToRemove.count(outputNames[i]) == 0) { outputNames2.push_back(outputNames[i]); } }
+                outputNames = outputNames2;
+                
+                for (it = uniqueFastaNames.begin(); it != uniqueFastaNames.end(); it++) {
+                    ifstream in;
+                    m->openInputFile(it->first, in);
+                    
+                    ofstream out;
+                    string thisGroupName = thisOutputDir + m->getRootName(m->getSimpleName(it->first));
+                    thisGroupName += getOutputFileName("group",variables); outputNames.push_back(thisGroupName); outputTypes["group"].push_back(thisGroupName);
+                    m->openOutputFile(thisGroupName, out);
+                    
+                    while (!in.eof()){
+                        if (m->control_pressed) { break; }
+                        
+                        Sequence currSeq(in); m->gobble(in);
+                        out << currSeq.getName() << '\t' << it->second << endl;
+                    }
+                    out.close();
+                    in.close();
+                }
+            }
+            
+            if (createFileGroup || createOligosGroup) {
+                ofstream outGroup;
+                m->openOutputFile(outputGroupFileName, outGroup);
+                for (map<string, string>::iterator itGroup = groupMap.begin(); itGroup != groupMap.end(); itGroup++) {
+                    outGroup << itGroup->first << '\t' << itGroup->second << endl;
+                }
+                outGroup.close();
+            }
+            
+            if (filesToProcess.size() > 1) { //merge into large combo files
+                if (createFileGroup || createOligosGroup) {
+                    if (l == 0) {
+                        ofstream outCGroup;
+                        m->openOutputFile(compositeGroupFile, outCGroup); outCGroup.close();
+                        outputNames.push_back(compositeGroupFile); outputTypes["group"].push_back(compositeGroupFile);
+                    }
+                    m->appendFiles(outputGroupFileName, compositeGroupFile);
+                    if (!allFiles) { m->mothurRemove(outputGroupFileName);  }
+                    else { outputNames.push_back(outputGroupFileName); outputTypes["group"].push_back(outputGroupFileName); }
+                    
+                    for (map<string, int>::iterator itGroups = groupCounts.begin(); itGroups != groupCounts.end(); itGroups++) {
+                        map<string, int>::iterator itTemp = totalGroupCounts.find(itGroups->first);
+                        if (itTemp == totalGroupCounts.end()) { totalGroupCounts[itGroups->first] = itGroups->second; } //new group create it in totalGroups
+                        else { itTemp->second += itGroups->second; } //existing group, update total
+                    }
+                }
+                if (l == 0) {  m->appendFiles(outMisMatchFile, compositeMisMatchFile);  }
+                else {  m->appendFilesWithoutHeaders(outMisMatchFile, compositeMisMatchFile);  }
+                m->appendFiles(outFastaFile, compositeFastaFile);
+                m->appendFiles(outScrapFastaFile, compositeScrapFastaFile);
+                if (!allFiles) {
+                    m->mothurRemove(outMisMatchFile);
+                    m->mothurRemove(outFastaFile);
+                    m->mothurRemove(outScrapFastaFile);
+                }else {
+                    outputNames.push_back(outFastaFile); outputTypes["fasta"].push_back(outFastaFile);
+                    outputNames.push_back(outScrapFastaFile); outputTypes["fasta"].push_back(outScrapFastaFile);
+                    outputNames.push_back(outMisMatchFile); outputTypes["report"].push_back(outMisMatchFile);
+                }
+            }else {
+                totalGroupCounts = groupCounts;
+                outputNames.push_back(outFastaFile); outputTypes["fasta"].push_back(outFastaFile);
+                outputNames.push_back(outScrapFastaFile); outputTypes["fasta"].push_back(outScrapFastaFile);
+                outputNames.push_back(outMisMatchFile); outputTypes["report"].push_back(outMisMatchFile);
+                if (createFileGroup || createOligosGroup) {
+                     outputNames.push_back(outputGroupFileName); outputTypes["group"].push_back(outputGroupFileName); 
+                }
+            }
+            m->mothurOut("Done.\n");
+        }
         
         m->mothurOut("It took " + toString(time(NULL) - start) + " secs to process " + toString(numReads) + " sequences.\n");
         
+        if (m->control_pressed) {      for (int i = 0; i < outputNames.size(); i++) {  m->mothurRemove(outputNames[i]); } return 0;    }
+        
+               //output group counts
+               m->mothurOutEndLine();
+               int total = 0;
+               if (totalGroupCounts.size() != 0) {  m->mothurOut("Group count: \n");  }
+               for (map<string, int>::iterator it = totalGroupCounts.begin(); it != totalGroupCounts.end(); it++) {
+            total += it->second; m->mothurOut(it->first + "\t" + toString(it->second)); m->mothurOutEndLine(); 
+               }
+               if (total != 0) { m->mothurOut("Total of all groups is " + toString(total)); m->mothurOutEndLine(); }
+               
+               if (m->control_pressed) {       for (int i = 0; i < outputNames.size(); i++) {  m->mothurRemove(outputNames[i]); } return 0;    }
+        
         string currentFasta = "";
                itTypes = outputTypes.find("fasta");
                if (itTypes != outputTypes.end()) {
                        if ((itTypes->second).size() != 0) { currentFasta = (itTypes->second)[0]; m->setFastaFile(currentFasta); }
                }
         
-        string currentQual = "";
-               itTypes = outputTypes.find("qfile");
+        string currentGroup = "";
+               itTypes = outputTypes.find("group");
                if (itTypes != outputTypes.end()) {
-                       if ((itTypes->second).size() != 0) { currentQual = (itTypes->second)[0]; m->setQualFile(currentQual); }
+                       if ((itTypes->second).size() != 0) { currentGroup = (itTypes->second)[0]; m->setGroupFile(currentGroup); }
                }
                
         //output files created by command
@@ -225,7 +559,6 @@ int MakeContigsCommand::execute(){
                for (int i = 0; i < outputNames.size(); i++) {  m->mothurOut(outputNames[i]); m->mothurOutEndLine();    }
                m->mothurOutEndLine();
 
-        
         return 0;
     }
        catch(exception& e) {
@@ -234,10 +567,74 @@ int MakeContigsCommand::execute(){
        }
 }
 //**********************************************************************************************************************
-int MakeContigsCommand::createProcesses(vector< vector<string> > files, string outputFasta, string outputQual, string outputMisMatches) {
+vector< vector< vector<string> > > MakeContigsCommand::preProcessData(unsigned long int& numReads) {
+       try {
+        vector< vector< vector<string> > > filesToProcess;
+        
+        if (ffastqfile != "") { //reading one file
+            vector< vector<string> > files = readFastqFiles(numReads, ffastqfile, rfastqfile); 
+            //adjust for really large processors or really small files
+            if (numReads == 0) {  m->mothurOut("[ERROR]: no good reads.\n"); m->control_pressed = true; }
+            if (numReads < processors) { 
+                for (int i = numReads; i < processors; i++) { for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } files[i].clear(); }
+                files.resize(numReads);
+                processors = numReads; 
+            }
+            filesToProcess.push_back(files);
+        }else if (file != "") { //reading multiple files
+            //return only valid pairs
+            vector< vector<string> > filePairsToProcess = readFileNames(file);
+            
+            if (m->control_pressed) { return filesToProcess; }
+            
+            if (filePairsToProcess.size() != 0) {
+                for (int i = 0; i < filePairsToProcess.size(); i++) {
+                    
+                    if (m->control_pressed) { for (int l = 0; l < filesToProcess.size(); l++) { for (int k = 0; k < filesToProcess[l].size(); k++) { for(int j = 0; j < filesToProcess[l][k].size(); j++) { m->mothurRemove(filesToProcess[l][k][j]); } filesToProcess[l][k].clear(); } return filesToProcess; } }
+                    
+                    unsigned long int thisFilesReads;
+                    vector< vector<string> > files = readFastqFiles(thisFilesReads, filePairsToProcess[i][0], filePairsToProcess[i][1]); 
+                    
+                    //adjust for really large processors or really small files
+                    if (thisFilesReads < processors) { 
+                        m->mothurOut("[ERROR]: " + filePairsToProcess[i][0] + " has less than " + toString(processors) + " good reads, skipping\n"); 
+                        for (int k = 0; k < files.size(); k++) { for(int j = 0; j < files[k].size(); j++) { m->mothurRemove(files[k][j]); } files[k].clear(); }
+                    }else {
+                        filesToProcess.push_back(files);
+                        numReads += thisFilesReads;
+                    }
+                }
+                //all files are bad
+                if (numReads == 0) {  m->control_pressed = true; }
+            }
+        }else if (ffastafile != "") {
+            vector< vector<string> > files = readFastaFiles(numReads, ffastafile, rfastafile);
+            //adjust for really large processors or really small files
+            if (numReads == 0) {  m->mothurOut("[ERROR]: no good reads.\n"); m->control_pressed = true; }
+            if (numReads < processors) { 
+                for (int i = numReads; i < processors; i++) { for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } files[i].clear(); }
+                files.resize(numReads);
+                processors = numReads; 
+            }
+            filesToProcess.push_back(files);
+        }else { m->control_pressed = true; } //should not get here
+        
+        return filesToProcess;
+    }
+       catch(exception& e) {
+               m->errorOut(e, "MakeContigsCommand", "preProcessData");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int MakeContigsCommand::createProcesses(vector< vector<string> > files, string outputFasta, string outputScrapFasta, string outputMisMatches, vector<vector<string> > fastaFileNames, int index) {
        try {
                int num = 0;
                vector<int> processIDS;
+        string group = "";
+        map<int, string>::iterator it = file2Group.find(index);
+        if (it != file2Group.end()) { group = it->second; }
+        
 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux) || (__linux__) || (__unix__) || (__unix)
                int process = 0;
                
@@ -249,14 +646,45 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                                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 = driver(files[process], outputFasta + toString(getpid()) + ".temp", outputQual + toString(getpid()) + ".temp", outputMisMatches + toString(getpid()) + ".temp");
+                vector<vector<string> > tempFASTAFileNames = fastaFileNames;
+                
+                               if(allFiles){
+                                       ofstream temp;
+                    
+                                       for(int i=0;i<tempFASTAFileNames.size();i++){
+                                               for(int j=0;j<tempFASTAFileNames[i].size();j++){
+                                                       if (tempFASTAFileNames[i][j] != "") {
+                                                               tempFASTAFileNames[i][j] += toString(getpid()) + ".temp";
+                                                               m->openOutputFile(tempFASTAFileNames[i][j], temp);                      temp.close();
+                                                       }
+                                               }
+                                       }
+                               }
+                
+                               num = driver(files[process], 
+                             outputFasta + toString(getpid()) + ".temp", 
+                             outputScrapFasta + toString(getpid()) + ".temp", 
+                             outputMisMatches + toString(getpid()) + ".temp",
+                             tempFASTAFileNames, process, group);
                                
-                               //pass numSeqs to parent
-                               ofstream out;
-                               string tempFile = outputFasta + toString(getpid()) + ".num.temp";
-                               m->openOutputFile(tempFile, out);
-                               out << num << endl;
-                               out.close();
+                               //pass groupCounts to parent
+                ofstream out;
+                string tempFile = toString(getpid()) + ".num.temp";
+                m->openOutputFile(tempFile, out);
+                out << num << endl;
+                               if (createFileGroup || createOligosGroup) {
+                                       out << groupCounts.size() << endl;
+                                       
+                                       for (map<string, int>::iterator it = groupCounts.begin(); it != groupCounts.end(); it++) {
+                                               out << it->first << '\t' << it->second << endl;
+                                       }
+                    
+                    out << groupMap.size() << endl;
+                    for (map<string, string>::iterator it = groupMap.begin(); it != groupMap.end(); it++) {
+                                               out << it->first << '\t' << it->second << endl;
+                                       }
+                               }
+                out.close();
                                
                                exit(0);
                        }else { 
@@ -266,8 +694,12 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                        }
                }
                
+        ofstream temp;
+               m->openOutputFile(outputFasta, temp);           temp.close();
+        m->openOutputFile(outputScrapFasta, temp);             temp.close();
+                
                //do my part
-               num = driver(files[processors-1], outputFasta, outputQual, outputMisMatches);
+               num = driver(files[processors-1], outputFasta, outputScrapFasta,  outputMisMatches, fastaFileNames, processors-1, group);
                
                //force parent to wait until all the processes are done
                for (int i=0;i<processIDS.size();i++) { 
@@ -276,11 +708,39 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                }
         
                for (int i = 0; i < processIDS.size(); i++) {
-                       ifstream in;
-                       string tempFile =  outputFasta + toString(processIDS[i]) + ".num.temp";
-                       m->openInputFile(tempFile, in);
-                       if (!in.eof()) { int tempNum = 0; in >> tempNum; num += tempNum; }
-                       in.close(); m->mothurRemove(tempFile);
+            ifstream in;
+            string tempFile = toString(processIDS[i]) + ".num.temp";
+            m->openInputFile(tempFile, in);
+            int tempNum;
+            in >> tempNum; num += tempNum; m->gobble(in);
+            
+                       if (createFileGroup || createOligosGroup) {
+                               string group;
+                               in >> tempNum; m->gobble(in);
+                               
+                               if (tempNum != 0) {
+                                       for (int j = 0; j < tempNum; j++) { 
+                        int groupNum;
+                                               in >> group >> groupNum; m->gobble(in);
+                        
+                                               map<string, int>::iterator it = groupCounts.find(group);
+                                               if (it == groupCounts.end()) {  groupCounts[group] = groupNum; }
+                                               else { groupCounts[it->first] += groupNum; }
+                                       }
+                               }
+                in >> tempNum; m->gobble(in);
+                if (tempNum != 0) {
+                                       for (int j = 0; j < tempNum; j++) { 
+                        string group, seqName;
+                                               in >> seqName >> group; m->gobble(in);
+                        
+                                               map<string, string>::iterator it = groupMap.find(seqName);
+                                               if (it == groupMap.end()) {     groupMap[seqName] = group; }
+                                               else { m->mothurOut("[ERROR]: " + seqName + " is in your fasta file more than once. Sequence names must be unique. please correct.\n");  }
+                                       }
+                               }
+                       }
+            in.close(); m->mothurRemove(tempFile);
         }
     #else
         
@@ -294,17 +754,54 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                HANDLE  hThreadArray[processors-1]; 
                
                //Create processor worker threads.
-               for( int i=0; i<processors-1; i++ ){
-                       string extension = toString(i) + ".temp";
-                       
-                       contigsData* tempcontig = new contigsData(files[i], (outputFasta + extension), (outputQual + extension), (outputMisMatches + extension), align, m, match, misMatch, gapOpen, gapExtend, threshold, i);
+               for( int h=0; h<processors-1; h++ ){
+                       string extension = "";
+                       if (h != 0) { extension = toString(h) + ".temp"; processIDS.push_back(h); }
+            vector<vector<string> > tempFASTAFileNames = fastaFileNames;
+                        
+            if(allFiles){
+                ofstream temp;
+                
+                for(int i=0;i<tempFASTAFileNames.size();i++){
+                    for(int j=0;j<tempFASTAFileNames[i].size();j++){
+                        if (tempFASTAFileNames[i][j] != "") {
+                            tempFASTAFileNames[i][j] += extension;
+                            m->openOutputFile(tempFASTAFileNames[i][j], temp);                 temp.close();
+                        }
+                    }
+                }
+            }
+                                
+                       contigsData* tempcontig = new contigsData(group, files[h], (outputFasta + extension), (outputScrapFasta + extension), (outputMisMatches + extension), align, m, match, misMatch, gapOpen, gapExtend, insert, deltaq, barcodes, primers, tempFASTAFileNames, barcodeNameVector, primerNameVector, pdiffs, bdiffs, tdiffs, createOligosGroup, createFileGroup, allFiles, trimOverlap, h);
                        pDataArray.push_back(tempcontig);
-                       processIDS.push_back(i);
             
-                       hThreadArray[i] = CreateThread(NULL, 0, MyContigsThreadFunction, pDataArray[i], 0, &dwThreadIdArray[i]);   
+                       hThreadArray[h] = CreateThread(NULL, 0, MyContigsThreadFunction, pDataArray[h], 0, &dwThreadIdArray[h]);   
                }
-               
-        num = driver(files[processors-1], outputFasta, outputQual, outputMisMatches);          
+        
+        vector<vector<string> > tempFASTAFileNames = fastaFileNames;
+
+        if(allFiles){
+            ofstream temp;
+            string extension = toString(processors-1) + ".temp";
+            
+            for(int i=0;i<tempFASTAFileNames.size();i++){
+                for(int j=0;j<tempFASTAFileNames[i].size();j++){
+                    if (tempFASTAFileNames[i][j] != "") {
+                        tempFASTAFileNames[i][j] += extension;
+                        m->openOutputFile(tempFASTAFileNames[i][j], temp);                     temp.close();
+                    }
+                }
+            }
+        }
+
+               //parent do my part
+               ofstream temp;
+               m->openOutputFile(outputFasta, temp);           temp.close();
+        m->openOutputFile(outputScrapFasta, temp);             temp.close();
+        
+        //do my part
+        processIDS.push_back(processors-1);
+               num = driver(files[processors-1], (outputFasta+ toString(processors-1) + ".temp"),  (outputScrapFasta+ toString(processors-1) + ".temp"),  (outputMisMatches+ toString(processors-1) + ".temp"), tempFASTAFileNames, processors-1, group);
         
                //Wait until all threads have terminated.
                WaitForMultipleObjects(processors-1, hThreadArray, TRUE, INFINITE);
@@ -312,6 +809,19 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                //Close all thread handles and free memory allocations.
                for(int i=0; i < pDataArray.size(); i++){
                        num += pDataArray[i]->count;
+            if (!pDataArray[i]->done) {
+                m->mothurOut("[ERROR]: process " + toString(i) + " only processed " + toString(pDataArray[i]->count) + " of sequences assigned to it, quitting. \n"); m->control_pressed = true; 
+            }
+            for (map<string, int>::iterator it = pDataArray[i]->groupCounts.begin(); it != pDataArray[i]->groupCounts.end(); it++) {
+                map<string, int>::iterator it2 = groupCounts.find(it->first);
+                if (it2 == groupCounts.end()) {        groupCounts[it->first] = it->second; }
+                else { groupCounts[it->first] += it->second; }
+            }
+            for (map<string, string>::iterator it = pDataArray[i]->groupMap.begin(); it != pDataArray[i]->groupMap.end(); it++) {
+                map<string, string>::iterator it2 = groupMap.find(it->first);
+                if (it2 == groupMap.end()) {   groupMap[it->first] = it->second; }
+                else { m->mothurOut("[ERROR]: " + it->first + " is in your fasta file more than once. Sequence names must be unique. please correct.\n");  }
+            }
             CloseHandle(hThreadArray[i]);
                        delete pDataArray[i];
         }
@@ -322,11 +832,22 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
                        m->appendFiles((outputFasta + toString(processIDS[i]) + ".temp"), outputFasta);
                        m->mothurRemove((outputFasta + toString(processIDS[i]) + ".temp"));
                        
-                       m->appendFiles((outputQual + toString(processIDS[i]) + ".temp"), outputQual);
-                       m->mothurRemove((outputQual + toString(processIDS[i]) + ".temp"));
+                       m->appendFiles((outputScrapFasta + toString(processIDS[i]) + ".temp"), outputScrapFasta);
+                       m->mothurRemove((outputScrapFasta + toString(processIDS[i]) + ".temp"));
             
-            m->appendFiles((outputMisMatches + toString(processIDS[i]) + ".temp"), outputMisMatches);
+            m->appendFilesWithoutHeaders((outputMisMatches + toString(processIDS[i]) + ".temp"), outputMisMatches);
                        m->mothurRemove((outputMisMatches + toString(processIDS[i]) + ".temp"));
+            
+            if(allFiles){
+                               for(int j=0;j<fastaFileNames.size();j++){
+                                       for(int k=0;k<fastaFileNames[j].size();k++){
+                                               if (fastaFileNames[j][k] != "") {
+                                                       m->appendFiles((fastaFileNames[j][k] + toString(processIDS[i]) + ".temp"), fastaFileNames[j][k]);
+                                                       m->mothurRemove((fastaFileNames[j][k] + toString(processIDS[i]) + ".temp"));
+                                               }
+                                       }
+                               }
+                       }
                }
                
                return num;
@@ -337,7 +858,7 @@ int MakeContigsCommand::createProcesses(vector< vector<string> > files, string o
        }
 }
 //**********************************************************************************************************************
-int MakeContigsCommand::driver(vector<string> files, string outputFasta, string outputQual, string outputMisMatches){
+int MakeContigsCommand::driver(vector<string> files, string outputFasta, string outputScrapFasta, string outputMisMatches, vector<vector<string> > fastaFileNames, int process, string group){
     try {
         
         Alignment* alignment;
@@ -353,31 +874,66 @@ int MakeContigsCommand::driver(vector<string> files, string outputFasta, string
         if (m->debug) {  m->mothurOut("[DEBUG]: ffasta = " + thisffastafile + ".\n[DEBUG]: fqual = " + thisfqualfile + ".\n[DEBUG]: rfasta = " + thisrfastafile + ".\n[DEBUG]: rqual = " + thisrqualfile + ".\n"); }
         
         ifstream inFFasta, inRFasta, inFQual, inRQual;
+        ofstream outFasta, outMisMatch, outScrapFasta;
         m->openInputFile(thisffastafile, inFFasta);
-        m->openInputFile(thisfqualfile, inFQual);
         m->openInputFile(thisrfastafile, inRFasta);
-        m->openInputFile(thisrqualfile, inRQual);
-        
-        ofstream outFasta, outQual, outMisMatch;
+        if (thisfqualfile != "") {
+            m->openInputFile(thisfqualfile, inFQual);
+            m->openInputFile(thisrqualfile, inRQual);
+        }
         m->openOutputFile(outputFasta, outFasta);
-        m->openOutputFile(outputQual, outQual);
+        m->openOutputFile(outputScrapFasta, outScrapFasta);
         m->openOutputFile(outputMisMatches, outMisMatch);
-        outMisMatch << "Name\tLength\tMisMatches\n";
+        outMisMatch << "Name\tLength\tOverlap_Length\tOverlap_Start\tOverlap_End\tMisMatches\tNum_Ns\n";  
         
-        while ((!inFQual.eof()) && (!inFFasta.eof()) && (!inRFasta.eof()) && (!inRQual.eof())) {
+        TrimOligos trimOligos(pdiffs, bdiffs, 0, 0, primers, barcodes);
+        
+        while ((!inFFasta.eof()) && (!inRFasta.eof())) {
             
             if (m->control_pressed) { break; }
             
+            int success = 1;
+            string trashCode = "";
+            int currentSeqsDiffs = 0;
+
             //read seqs and quality info
             Sequence fSeq(inFFasta); m->gobble(inFFasta);
             Sequence rSeq(inRFasta); m->gobble(inRFasta);
-            QualityScores fQual(inFQual); m->gobble(inFQual);
-            QualityScores rQual(inRQual); m->gobble(inRQual);
+            QualityScores* fQual = NULL; QualityScores* rQual = NULL;
+            if (thisfqualfile != "") {
+                fQual = new QualityScores(inFQual); m->gobble(inFQual);
+                rQual = new QualityScores(inRQual); m->gobble(inRQual);
+            }
+            
+            int barcodeIndex = 0;
+            int primerIndex = 0;
+            
+            if(barcodes.size() != 0){
+                if (thisfqualfile != "") {
+                    success = trimOligos.stripBarcode(fSeq, rSeq, *fQual, *rQual, barcodeIndex);
+                }else {
+                    success = trimOligos.stripBarcode(fSeq, rSeq, barcodeIndex);
+                }
+                if(success > bdiffs)           {       trashCode += 'b';       }
+                else{ currentSeqsDiffs += success;  }
+            }
+            
+            if(primers.size() != 0){
+                if (thisfqualfile != "") {
+                    success = trimOligos.stripForward(fSeq, rSeq, *fQual, *rQual, primerIndex);
+                }else {
+                    success = trimOligos.stripForward(fSeq, rSeq, primerIndex);
+                }
+                if(success > pdiffs)           {       trashCode += 'f';       }
+                else{ currentSeqsDiffs += success;  }
+            }
+            
+            if (currentSeqsDiffs > tdiffs)     {       trashCode += 't';   }
             
             //flip the reverse reads
             rSeq.reverseComplement();
-            rQual.flipQScores();
-            
+            if (thisfqualfile != "") { rQual->flipQScores(); }
+
             //pairwise align
             alignment->align(fSeq.getUnaligned(), rSeq.getUnaligned());
             map<int, int> ABaseMap = alignment->getSeqAAlnBaseMap();
@@ -385,31 +941,29 @@ int MakeContigsCommand::driver(vector<string> files, string outputFasta, string
             fSeq.setAligned(alignment->getSeqAAln());
             rSeq.setAligned(alignment->getSeqBAln());
             int length = fSeq.getAligned().length();
-        
+            
             //traverse alignments merging into one contiguous seq
             string contig = "";
-            vector<int> contigScores; 
             int numMismatches = 0;
             string seq1 = fSeq.getAligned();
             string seq2 = rSeq.getAligned();
-            vector<int> scores1 = fQual.getQualityScores();
-            vector<int> scores2 = rQual.getQualityScores();
-
-           // if (num < 5) {  cout << fSeq.getStartPos() << '\t' << fSeq.getEndPos() << '\t' << rSeq.getStartPos() << '\t' << rSeq.getEndPos() << endl; }
+            vector<int> scores1, scores2; 
+            if (thisfqualfile != "") {
+                scores1 = fQual->getQualityScores();
+                scores2 = rQual->getQualityScores();
+                delete fQual; delete rQual;
+            }
+            
+            // if (num < 5) {  cout << fSeq.getStartPos() << '\t' << fSeq.getEndPos() << '\t' << rSeq.getStartPos() << '\t' << rSeq.getEndPos() << endl; }
             int overlapStart = fSeq.getStartPos();
             int seq2Start = rSeq.getStartPos();
+            
             //bigger of the 2 starting positions is the location of the overlapping start
             if (overlapStart < seq2Start) { //seq2 starts later so take from 0 to seq2Start from seq1
                 overlapStart = seq2Start; 
-                for (int i = 0; i < overlapStart; i++) {
-                    contig += seq1[i];
-                    contigScores.push_back(scores1[ABaseMap[i]]);
-                }
+                for (int i = 0; i < overlapStart; i++) { contig += seq1[i];  }
             }else { //seq1 starts later so take from 0 to overlapStart from seq2
-                for (int i = 0; i < overlapStart; i++) {
-                    contig += seq2[i];
-                    contigScores.push_back(scores2[BBaseMap[i]]);
-                }
+                for (int i = 0; i < overlapStart; i++) {  contig += seq2[i]; }
             }
             
             int seq1End = fSeq.getEndPos();
@@ -417,54 +971,102 @@ int MakeContigsCommand::driver(vector<string> files, string outputFasta, string
             int overlapEnd = seq1End;
             if (seq2End < overlapEnd) { overlapEnd = seq2End; }  //smallest end position is where overlapping ends
             
+            int oStart = contig.length();
             for (int i = overlapStart; i < overlapEnd; i++) {
                 if (seq1[i] == seq2[i]) { //match, add base and choose highest score
                     contig += seq1[i];
-                    contigScores.push_back(scores1[ABaseMap[i]]);
-                    if (scores1[ABaseMap[i]] < scores2[BBaseMap[i]]) { contigScores[contigScores.size()-1] = scores2[BBaseMap[i]]; }
-                }else if (((seq1[i] == '.') || (seq1[i] == '-')) && ((seq2[i] != '-') && (seq2[i] != '.'))) { //seq1 is a gap and seq2 is a base, choose seq2, unless quality score for base is below threshold. In that case eliminate base
-                    if (scores2[BBaseMap[i]] < threshold) { } //
-                    else {
-                        contig += seq2[i];
-                        contigScores.push_back(scores2[BBaseMap[i]]);
-                    }
-                }else if (((seq2[i] == '.') || (seq2[i] == '-')) && ((seq1[i] != '-') && (seq1[i] != '.'))) { //seq2 is a gap and seq1 is a base, choose seq1, unless quality score for base is below threshold. In that case eliminate base
-                    if (scores1[ABaseMap[i]] < threshold) { } //
-                    else {
-                        contig += seq1[i];
-                        contigScores.push_back(scores1[ABaseMap[i]]);
-                    }
+                }else if (((seq1[i] == '.') || (seq1[i] == '-')) && ((seq2[i] != '-') && (seq2[i] != '.'))) { //seq1 is a gap and seq2 is a base, choose seq2, unless quality score for base is below insert. In that case eliminate base
+                    if (thisfqualfile != "") {
+                        if (scores2[BBaseMap[i]] <= insert) { } //
+                        else { contig += seq2[i];  }
+                    }else { contig += seq2[i]; } //with no quality info, then we keep it?
+                }else if (((seq2[i] == '.') || (seq2[i] == '-')) && ((seq1[i] != '-') && (seq1[i] != '.'))) { //seq2 is a gap and seq1 is a base, choose seq1, unless quality score for base is below insert. In that case eliminate base
+                    if (thisfqualfile != "") {
+                        if (scores1[ABaseMap[i]] <= insert) { } //
+                        else { contig += seq1[i];  }
+                    }else { contig += seq1[i]; } //with no quality info, then we keep it?
                 }else if (((seq1[i] != '-') && (seq1[i] != '.')) && ((seq2[i] != '-') && (seq2[i] != '.'))) { //both bases choose one with better quality
-                    char c = seq1[i];
-                    contigScores.push_back(scores1[ABaseMap[i]]);
-                    if (scores1[ABaseMap[i]] < scores2[BBaseMap[i]]) { contigScores[contigScores.size()-1] = scores2[BBaseMap[i]]; c = seq2[i]; }
-                    contig += c;
-                    numMismatches++;
+                    if (thisfqualfile != "") {
+                        if (abs(scores1[ABaseMap[i]] - scores2[BBaseMap[i]]) >= deltaq) { //is the difference in qual scores >= deltaq, if yes choose base with higher score
+                            char c = seq1[i];
+                            if (scores1[ABaseMap[i]] < scores2[BBaseMap[i]]) { c = seq2[i]; }
+                            contig += c;
+                        }else { //if no, base becomes n
+                            contig += 'N';
+                        }
+                        numMismatches++;
+                    }else { numMismatches++; } //cant decide, so eliminate and mark as mismatch
                 }else { //should never get here
                     m->mothurOut("[ERROR]: case I didn't think of seq1 = " + toString(seq1[i]) + " and seq2 = " + toString(seq2[i]) + "\n");
                 }
             }
-            
+            int oend = contig.length();
             if (seq1End < seq2End) { //seq1 ends before seq2 so take from overlap to length from seq2
-                for (int i = overlapEnd; i < length; i++) {
-                    contig += seq2[i];
-                    contigScores.push_back(scores2[BBaseMap[i]]);
-                }
+                for (int i = overlapEnd; i < length; i++) { contig += seq2[i];  }
             }else { //seq2 ends before seq1 so take from overlap to length from seq1
-                for (int i = overlapEnd; i < length; i++) {
-                    contig += seq1[i];
-                    contigScores.push_back(scores1[ABaseMap[i]]);
-                }
-
+                for (int i = overlapEnd; i < length; i++) {  contig += seq1[i]; }
             }
-            //if (num < 5) { cout << overlapStart << '\t' << overlapEnd << endl << seq1 << endl << seq2 << endl<< contig << endl; }
-            //output
-            outFasta << ">" << fSeq.getName() << endl << contig << endl;
-            outQual << ">" << fSeq.getName() << endl;
-            for (int i = 0; i < contigScores.size(); i++) { outQual << contigScores[i] << ' '; }
-            outQual << endl;
-            outMisMatch << fSeq.getName() << '\t' << contig.length() << '\t' << numMismatches << endl;
             
+            if (trimOverlap) { contig = contig.substr(overlapStart-1, oend-oStart);  if (contig.length() == 0) { trashCode += "l"; } }
+            
+            if(trashCode.length() == 0){
+                bool ignore = false;
+                
+                if (m->debug) { m->mothurOut(fSeq.getName()); }
+                
+                if (createOligosGroup) {
+                    if(barcodes.size() != 0){
+                        string thisGroup = barcodeNameVector[barcodeIndex];
+                        if (primers.size() != 0) { 
+                            if (primerNameVector[primerIndex] != "") { 
+                                if(thisGroup != "") {
+                                    thisGroup += "." + primerNameVector[primerIndex]; 
+                                }else {
+                                    thisGroup = primerNameVector[primerIndex]; 
+                                }
+                            } 
+                        }
+                        
+                        if (m->debug) { m->mothurOut(", group= " + thisGroup + "\n"); }
+                        
+                        int pos = thisGroup.find("ignore");
+                        if (pos == string::npos) {
+                            groupMap[fSeq.getName()] = thisGroup; 
+                        
+                            map<string, int>::iterator it = groupCounts.find(thisGroup);
+                            if (it == groupCounts.end()) {     groupCounts[thisGroup] = 1; }
+                            else { groupCounts[it->first] ++; }
+                        }else { ignore = true; }
+                        
+                    }
+                }else if (createFileGroup) {
+                    int pos = group.find("ignore");
+                    if (pos == string::npos) {
+                        groupMap[fSeq.getName()] = group;
+                        
+                        map<string, int>::iterator it = groupCounts.find(group);
+                        if (it == groupCounts.end()) { groupCounts[group] = 1; }
+                        else { groupCounts[it->first] ++; }
+                    }else { ignore = true; }
+                }
+                if (m->debug) { m->mothurOut("\n"); }
+                
+                if(allFiles && !ignore){
+                    ofstream output;
+                    m->openOutputFileAppend(fastaFileNames[barcodeIndex][primerIndex], output);
+                    output << ">" << fSeq.getName() << endl << contig << endl;
+                    output.close();
+                }
+                
+                //output
+                outFasta << ">" << fSeq.getName() << endl << contig << endl;
+                int numNs = 0;
+                for (int i = 0; i < contig.length(); i++) { if (contig[i] == 'N') { numNs++; }  }
+                outMisMatch << fSeq.getName() << '\t' << contig.length() << '\t' << (oend-oStart) << '\t' << oStart << '\t' << oend << '\t' << numMismatches << '\t' << numNs << endl;
+            }else {
+                //output
+                outScrapFasta << ">" << fSeq.getName() << " | " << trashCode << endl << contig << endl;
+            }
             num++;
             
                        //report progress
@@ -475,16 +1077,18 @@ int MakeContigsCommand::driver(vector<string> files, string outputFasta, string
                if((num) % 1000 != 0){  m->mothurOut(toString(num)); m->mothurOutEndLine();             }
         
         inFFasta.close();
-        inFQual.close();
         inRFasta.close();
-        inRQual.close();
         outFasta.close();
-        outQual.close();
+        outScrapFasta.close();
         outMisMatch.close();
+        if (thisfqualfile != "") {
+            inFQual.close();
+            inRQual.close();
+        }
         delete alignment;
         
-        if (m->control_pressed) { m->mothurRemove(outputQual); m->mothurRemove(outputFasta);  m->mothurRemove(outputMisMatches);}
-        
+        if (m->control_pressed) {  m->mothurRemove(outputFasta); m->mothurRemove(outputScrapFasta);m->mothurRemove(outputMisMatches);  }
+    
         return num;
     }
        catch(exception& e) {
@@ -493,10 +1097,9 @@ int MakeContigsCommand::driver(vector<string> files, string outputFasta, string
        }
 }
 //**********************************************************************************************************************
-vector< vector<string> > MakeContigsCommand::readFastqFiles(int& count){
+vector< vector<string> > MakeContigsCommand::readFastqFiles(unsigned long int& count, string ffastq, string rfastq){
     try {
         vector< vector<string> > files;
-        
         //maps processors number to file pointer
         map<int, vector<ofstream*> > tempfiles;  //tempfiles[0] = forwardFasta, [1] = forwardQual, [2] = reverseFasta, [3] = reverseQual
         map<int, vector<ofstream*> >::iterator it;
@@ -511,10 +1114,12 @@ vector< vector<string> > MakeContigsCommand::readFastqFiles(int& count){
             tempfiles[i] = temp;
             
             vector<string> names;
-            string ffastafilename = outputDir + m->getRootName(m->getSimpleName(ffastqfile)) + toString(i) + "ffasta.temp";
-            string rfastafilename = outputDir + m->getRootName(m->getSimpleName(rfastqfile)) + toString(i) + "rfasta.temp";
-            string fqualfilename = outputDir + m->getRootName(m->getSimpleName(ffastqfile)) + toString(i) + "fqual.temp";
-            string rqualfilename = outputDir + m->getRootName(m->getSimpleName(rfastqfile)) + toString(i) + "rqual.temp";
+            string thisOutputDir = outputDir;
+            if (outputDir == "") { thisOutputDir = m->hasPath(ffastq); }
+            string ffastafilename = thisOutputDir + m->getRootName(m->getSimpleName(ffastq)) + toString(i) + "ffastatemp";
+            string rfastafilename = thisOutputDir + m->getRootName(m->getSimpleName(rfastq)) + toString(i) + "rfastatemp";
+            string fqualfilename = thisOutputDir + m->getRootName(m->getSimpleName(ffastq)) + toString(i) + "fqualtemp";
+            string rqualfilename = thisOutputDir + m->getRootName(m->getSimpleName(rfastq)) + toString(i) + "rqualtemp";
             names.push_back(ffastafilename); names.push_back(fqualfilename);
             names.push_back(rfastafilename); names.push_back(rqualfilename);
             files.push_back(names);
@@ -535,103 +1140,338 @@ vector< vector<string> > MakeContigsCommand::readFastqFiles(int& count){
         }
         
         ifstream inForward;
-        m->openInputFile(ffastqfile, inForward);
+        m->openInputFile(ffastq, inForward);
         
         ifstream inReverse;
-        m->openInputFile(rfastqfile, inReverse);
+        m->openInputFile(rfastq, inReverse);
         
         count = 0;
-        while ((!inForward.eof()) && (!inReverse.eof())) {
+        map<string, fastqRead> uniques;
+        map<string, fastqRead>::iterator itUniques;
+        while ((!inForward.eof()) || (!inReverse.eof())) {
             
             if (m->control_pressed) { for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } } for (int i = 0; i < files.size(); i++) {  for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } } inForward.close(); inReverse.close(); return files; }
             
             //get a read from forward and reverse fastq files
-            fastqRead fread = readFastq(inForward);
-            fastqRead rread = readFastq(inReverse);
-            checkReads(fread, rread);
-            
-            if (m->control_pressed) { for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } } for (int i = 0; i < files.size(); i++) {  for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } } inForward.close(); inReverse.close(); return files; }
-            
-            //if the reads are okay write to output files
-            int process = count % processors;
-            
-            *(tempfiles[process][0]) << ">" << fread.name << endl << fread.sequence << endl;
-            *(tempfiles[process][1]) << ">" << fread.name << endl;
-            for (int i = 0; i < fread.scores.size(); i++) { *(tempfiles[process][1]) << fread.scores[i] << " "; }
-            *(tempfiles[process][1]) << endl;
-            *(tempfiles[process][2]) << ">" << rread.name << endl << rread.sequence << endl;
-            *(tempfiles[process][3]) << ">" << rread.name << endl;
-            for (int i = 0; i < rread.scores.size(); i++) { *(tempfiles[process][3]) << rread.scores[i] << " "; }
-            *(tempfiles[process][3]) << endl;
+            bool ignoref, ignorer;
+            fastqRead thisFread, thisRread;
+            if (!inForward.eof()) {  thisFread = readFastq(inForward, ignoref); }
+            else { ignoref = true; }
+            if (!inReverse.eof()) { thisRread = readFastq(inReverse, ignorer);  }
+            else { ignorer = true; }
             
-            count++;
-            
-            //report progress
-                       if((count) % 10000 == 0){       m->mothurOut(toString(count)); m->mothurOutEndLine();           }
-                       
+            vector<pairFastqRead> reads = getReads(ignoref, ignorer, thisFread, thisRread, uniques);
+           
+            for (int i = 0; i < reads.size(); i++) {
+                fastqRead fread = reads[i].forward;
+                fastqRead rread = reads[i].reverse;
+                
+                if (m->debug) { m->mothurOut(toString(count) + '\t' + fread.name + '\t' + rread.name + '\n'); }
+               
+                //if (checkReads(fread, rread, ffastq, rfastq)) {
+                    if (m->control_pressed) { for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } } for (int i = 0; i < files.size(); i++) {  for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } } inForward.close(); inReverse.close(); return files; }
+                    
+                    //if the reads are okay write to output files
+                    int process = count % processors;
+                    
+                    *(tempfiles[process][0]) << ">" << fread.name << endl << fread.sequence << endl;
+                    *(tempfiles[process][1]) << ">" << fread.name << endl;
+                    for (int i = 0; i < fread.scores.size(); i++) { *(tempfiles[process][1]) << fread.scores[i] << " "; }
+                    *(tempfiles[process][1]) << endl;
+                    *(tempfiles[process][2]) << ">" << rread.name << endl << rread.sequence << endl;
+                    *(tempfiles[process][3]) << ">" << rread.name << endl;
+                    for (int i = 0; i < rread.scores.size(); i++) { *(tempfiles[process][3]) << rread.scores[i] << " "; }
+                    *(tempfiles[process][3]) << endl;
+                    
+                    count++;
+                    
+                    //report progress
+                    if((count) % 10000 == 0){  m->mothurOut(toString(count)); m->mothurOutEndLine();           }
+                //}
+            }
                }
                //report progress
                if((count) % 10000 != 0){       m->mothurOut(toString(count)); m->mothurOutEndLine();           }
-               
         
+        if (uniques.size() != 0) {
+            for (itUniques = uniques.begin(); itUniques != uniques.end(); itUniques++) {
+                m->mothurOut("[WARNING]: did not find paired read for " + itUniques->first + ", ignoring.\n");
+            }
+            m->mothurOutEndLine();
+        }
         
         //close files, delete ofstreams
         for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } }
         inForward.close();
         inReverse.close();
         
-        //adjust for really large processors or really small files
-        if (count < processors) { 
-            for (int i = count; i < processors; i++) { for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } files[i].clear(); }
-            files.resize(count);
-            processors = count; 
+        return files;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "MakeContigsCommand", "readFastqFiles");
+        exit(1);
+    }
+}
+//**********************************************************************************************************************
+vector< vector<string> > MakeContigsCommand::readFastaFiles(unsigned long int& count, string ffasta, string rfasta){
+    try {
+        vector< vector<string> > files;
+        //maps processors number to file pointer
+        map<int, vector<ofstream*> > tempfiles;  //tempfiles[0] = forwardFasta, [1] = forwardQual, [2] = reverseFasta, [3] = reverseQual
+        map<int, vector<ofstream*> >::iterator it;
+        
+        //create files to write to
+        for (int i = 0; i < processors; i++) {
+            vector<ofstream*> temp;
+            ofstream* outFF = new ofstream;     temp.push_back(outFF);
+            ofstream* outFQ = new ofstream;     temp.push_back(outFQ);
+            ofstream* outRF = new ofstream;     temp.push_back(outRF);
+            ofstream* outRQ = new ofstream;     temp.push_back(outRQ);
+            tempfiles[i] = temp;
+            
+            vector<string> names;
+            string thisOutputDir = outputDir;
+            if (outputDir == "") { thisOutputDir = m->hasPath(ffasta); }
+            string ffastafilename = thisOutputDir + m->getRootName(m->getSimpleName(ffasta)) + toString(i) + "ffastatemp";
+            string rfastafilename = thisOutputDir + m->getRootName(m->getSimpleName(rfasta)) + toString(i) + "rfastatemp";
+            string fqualfilename = "";
+            if (fqualfile != "") { fqualfilename = thisOutputDir + m->getRootName(m->getSimpleName(fqualfile)) + toString(i) + "fqual.temp";  m->openOutputFile(fqualfilename, *outFQ); }
+            string rqualfilename = "";
+            if (rqualfile != "") { rqualfilename = thisOutputDir + m->getRootName(m->getSimpleName(rqualfile)) + toString(i) + "rqual.temp"; m->openOutputFile(rqualfilename, *outRQ); }
+            names.push_back(ffastafilename); names.push_back(fqualfilename);
+            names.push_back(rfastafilename); names.push_back(rqualfilename);
+            files.push_back(names);
+            
+            m->openOutputFile(ffastafilename, *outFF);
+            m->openOutputFile(rfastafilename, *outRF);
+        }
+        
+        if (m->control_pressed) {
+            //close files, delete ofstreams
+            for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } }
+            //remove files
+            for (int i = 0; i < files.size(); i++) {  
+                for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); }
+            }
         }
         
+        ifstream inForwardFasta;
+        m->openInputFile(ffasta, inForwardFasta);
+        
+        ifstream inReverseFasta;
+        m->openInputFile(rfasta, inReverseFasta);
+        
+        ifstream inForwardQual, inReverseQual;
+        if (fqualfile != "") { m->openInputFile(fqualfile, inForwardQual); m->openInputFile(rqualfile, inReverseQual); }
+        
+        count = 0;
+        map<string, fastqRead> uniques;
+        map<string, fastqRead>::iterator itUniques;
+        while ((!inForwardFasta.eof()) || (!inReverseFasta.eof())) {
+            
+            if (m->control_pressed) { for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } } for (int i = 0; i < files.size(); i++) {  for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } } inReverseFasta.close(); inForwardFasta.close(); if (fqualfile != "") { inReverseQual.close(); inReverseQual.close(); } return files; }
+            
+            //get a reads from forward and reverse fasta files
+            bool ignoref, ignorer;
+            fastqRead thisFread, thisRread;
+            if (!inForwardFasta.eof()) {  
+                ignoref = false; 
+                Sequence temp(inForwardFasta); m->gobble(inForwardFasta);
+                thisFread.name = temp.getName();
+                thisFread.sequence = temp.getUnaligned();
+            }else { ignoref = true; }
+            if (!inReverseFasta.eof()) {  
+                ignorer = false; 
+                Sequence temp(inReverseFasta); m->gobble(inReverseFasta);
+                thisRread.name = temp.getName();
+                thisRread.sequence = temp.getUnaligned();  
+            }else { ignorer = true; }
+            
+            //get qual reads if given
+            if (fqualfile != "") {
+                if (!inForwardQual.eof() && !ignoref) {  
+                    QualityScores temp(inForwardQual); m->gobble(inForwardQual);
+                    //if forward files dont match ignore read
+                    if (thisFread.name != temp.getName()) { ignoref = true; } 
+                    else { thisFread.scores = temp.getQualityScores(); }
+                }else { ignoref = true; }
+                if (!inReverseQual.eof() && !ignorer) {  
+                    QualityScores temp(inReverseQual); m->gobble(inReverseQual);
+                    //if reverse files dont match ignore read
+                    if (thisRread.name != temp.getName()) { ignorer = true; } 
+                    else { thisRread.scores = temp.getQualityScores(); }
+                }else { ignorer = true; }
+            }
+            
+            vector<pairFastqRead> reads = getReads(ignoref, ignorer, thisFread, thisRread, uniques);
+            
+            for (int i = 0; i < reads.size(); i++) {
+                fastqRead fread = reads[i].forward;
+                fastqRead rread = reads[i].reverse;
+                
+                if (m->debug) { m->mothurOut(toString(count) + '\t' + fread.name + '\t' + rread.name + '\n'); }
+                
+               // if (checkReads(fread, rread, ffasta, rfasta)) {
+                    if (m->control_pressed) { for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } } for (int i = 0; i < files.size(); i++) {  for(int j = 0; j < files[i].size(); j++) { m->mothurRemove(files[i][j]); } } inReverseFasta.close(); inForwardFasta.close(); if (fqualfile != "") { inReverseQual.close(); inReverseQual.close(); } return files; }
+                    
+                    //if the reads are okay write to output files
+                    int process = count % processors;
+                    
+                    *(tempfiles[process][0]) << ">" << fread.name << endl << fread.sequence << endl;
+                    *(tempfiles[process][2]) << ">" << rread.name << endl << rread.sequence << endl;
+                    if (fqualfile != "") { //if you have quality info, print it
+                        *(tempfiles[process][1]) << ">" << fread.name << endl;
+                        for (int i = 0; i < fread.scores.size(); i++) { *(tempfiles[process][1]) << fread.scores[i] << " "; }
+                        *(tempfiles[process][1]) << endl;
+                        *(tempfiles[process][3]) << ">" << rread.name << endl;
+                        for (int i = 0; i < rread.scores.size(); i++) { *(tempfiles[process][3]) << rread.scores[i] << " "; }
+                        *(tempfiles[process][3]) << endl;
+                    }
+                    count++;
+                    
+                    //report progress
+                    if((count) % 10000 == 0){  m->mothurOut(toString(count)); m->mothurOutEndLine();           }
+                //}
+            }
+               }
+               //report progress
+               if((count) % 10000 != 0){       m->mothurOut(toString(count)); m->mothurOutEndLine();           }
+        
+        if (uniques.size() != 0) {
+            for (itUniques = uniques.begin(); itUniques != uniques.end(); itUniques++) {
+                m->mothurOut("[WARNING]: did not find paired read for " + itUniques->first + ", ignoring.\n");
+            }
+            m->mothurOutEndLine();
+        }
+        
+        //close files, delete ofstreams
+        for (it = tempfiles.begin(); it!=tempfiles.end(); it++) { for (int i = 0; i < (it->second).size(); i++) { (*(it->second)[i]).close();  delete (it->second)[i]; } }
+        inReverseFasta.close(); 
+        inForwardFasta.close(); 
+        if (fqualfile != "") { inReverseQual.close(); inReverseQual.close(); }
+        
         return files;
     }
+    catch(exception& e) {
+        m->errorOut(e, "MakeContigsCommand", "readFastaFiles");
+        exit(1);
+    }
+}
+//**********************************************************************************************************************
+vector<pairFastqRead> MakeContigsCommand::getReads(bool ignoref, bool ignorer, fastqRead forward, fastqRead reverse, map<string, fastqRead>& uniques){
+    try {
+        vector<pairFastqRead> reads;
+        map<string, fastqRead>::iterator itUniques;
+            
+        if (!ignoref && !ignorer) {
+            if (forward.name == reverse.name) { 
+                pairFastqRead temp(forward, reverse);
+                reads.push_back(temp);
+            }else {
+                bool match = false;
+                //if no match are the names only different by 1 and 2?
+                string tempFRead = forward.name.substr(0, forward.name.length()-1);
+                string tempRRead = reverse.name.substr(0, reverse.name.length()-1);
+                if (tempFRead == tempRRead) {
+                    if ((forward.name[forward.name.length()-1] == '1') && (reverse.name[reverse.name.length()-1] == '2')) {
+                        forward.name = tempFRead;
+                        reverse.name = tempRRead;
+                        pairFastqRead temp(forward, reverse);
+                        reads.push_back(temp);
+                        match = true;
+                    }
+                }
+                
+                if (!match) {
+                    //look for forward pair
+                    itUniques = uniques.find(forward.name);
+                    if (itUniques != uniques.end()) {  //we have the pair for this read
+                        pairFastqRead temp(forward, itUniques->second);
+                        reads.push_back(temp);
+                        uniques.erase(itUniques);
+                    }else { //save this read for later
+                        uniques[forward.name] = forward;
+                    }
+                    
+                    //look for reverse pair
+                    itUniques = uniques.find(reverse.name);
+                    if (itUniques != uniques.end()) {  //we have the pair for this read
+                        pairFastqRead temp(itUniques->second, reverse);
+                        reads.push_back(temp);
+                        uniques.erase(itUniques);
+                    }else { //save this read for later
+                        uniques[reverse.name] = reverse;
+                    }
+                }
+                                
+            }
+        }else if (!ignoref && ignorer) { //ignore reverse keep forward
+            //look for forward pair
+            itUniques = uniques.find(forward.name);
+            if (itUniques != uniques.end()) {  //we have the pair for this read
+                pairFastqRead temp(forward, itUniques->second);
+                reads.push_back(temp);
+                uniques.erase(itUniques);
+            }else { //save this read for later
+                uniques[forward.name] = forward;
+            }
+
+        }else if (ignoref && !ignorer) { //ignore forward keep reverse
+            //look for reverse pair
+            itUniques = uniques.find(reverse.name);
+            if (itUniques != uniques.end()) {  //we have the pair for this read
+                pairFastqRead temp(itUniques->second, reverse);
+                reads.push_back(temp);
+                uniques.erase(itUniques);
+            }else { //save this read for later
+                uniques[reverse.name] = reverse;
+            }
+        }//else ignore both and do nothing
+        
+        return reads;
+    }
     catch(exception& e) {
         m->errorOut(e, "MakeContigsCommand", "readFastqFiles");
         exit(1);
     }
 }
 //**********************************************************************************************************************
-fastqRead MakeContigsCommand::readFastq(ifstream& in){
+fastqRead MakeContigsCommand::readFastq(ifstream& in, bool& ignore){
     try {
         fastqRead read;
         
+        ignore = false;
+        
         //read sequence name
-        string name = m->getline(in); m->gobble(in);
-        if (name == "") {  m->mothurOut("[ERROR]: Blank fasta name."); m->mothurOutEndLine(); m->control_pressed = true; return read; }
-        else if (name[0] != '@') { m->mothurOut("[ERROR]: reading " + name + " expected a name with @ as a leading character."); m->mothurOutEndLine(); m->control_pressed = true; return read; }
+        string line = m->getline(in); m->gobble(in);
+        vector<string> pieces = m->splitWhiteSpace(line);
+        string name = "";  if (pieces.size() != 0) { name = pieces[0]; }
+        if (name == "") {  m->mothurOut("[WARNING]: Blank fasta name, ignoring read."); m->mothurOutEndLine(); ignore=true;  }
+        else if (name[0] != '@') { m->mothurOut("[WARNING]: reading " + name + " expected a name with @ as a leading character, ignoring read."); m->mothurOutEndLine(); ignore=true; }
         else { name = name.substr(1); }
         
         //read sequence
         string sequence = m->getline(in); m->gobble(in);
-        if (sequence == "") {  m->mothurOut("[ERROR]: missing sequence for " + name); m->mothurOutEndLine(); m->control_pressed = true; return read; }
+        if (sequence == "") {  m->mothurOut("[WARNING]: missing sequence for " + name + ", ignoring."); ignore=true; }
         
         //read sequence name
-        string name2 = m->getline(in); m->gobble(in);
-        if (name2 == "") {  m->mothurOut("[ERROR]: Blank quality name."); m->mothurOutEndLine(); m->control_pressed = true; return read; }
-        else if (name2[0] != '+') { m->mothurOut("[ERROR]: reading " + name2 + " expected a name with + as a leading character."); m->mothurOutEndLine(); m->control_pressed = true; return read; }
-        else { name2 = name2.substr(1);  }
+        line = m->getline(in); m->gobble(in);
+        pieces = m->splitWhiteSpace(line);
+        string name2 = "";  if (pieces.size() != 0) { name2 = pieces[0]; }
+        if (name2 == "") {  m->mothurOut("[WARNING]: expected a name with + as a leading character, ignoring."); ignore=true; }
+        else if (name2[0] != '+') { m->mothurOut("[WARNING]: reading " + name2 + " expected a name with + as a leading character, ignoring."); ignore=true; }
+        else { name2 = name2.substr(1); if (name2 == "") { name2 = name; } }
         
         //read quality scores
         string quality = m->getline(in); m->gobble(in);
-        if (quality == "") {  m->mothurOut("[ERROR]: missing quality for " + name2); m->mothurOutEndLine(); m->control_pressed = true; return read; }
-        
+        if (quality == "") {  m->mothurOut("[WARNING]: missing quality for " + name2 + ", ignoring."); ignore=true; }
+         
         //sanity check sequence length and number of quality scores match
-        if (name2 != "") { if (name != name2) { m->mothurOut("[ERROR]: names do not match. read " + name + " for fasta and " + name2 + " for quality."); m->mothurOutEndLine(); m->control_pressed = true; return read; } }
-        if (quality.length() != sequence.length()) { m->mothurOut("[ERROR]: Lengths do not match for sequence " + name + ". Read " + toString(sequence.length()) + " characters for fasta and " + toString(quality.length()) + " characters for quality scores."); m->mothurOutEndLine(); m->control_pressed = true; return read; }
-        
-        vector<int> qualScores;
-               int controlChar = int('@');
-               for (int i = 0; i < quality.length(); i++) { 
-                       int temp = int(quality[i]);
-                       temp -= controlChar;
-                       
-                       qualScores.push_back(temp);
-               }
-
+        if (name2 != "") { if (name != name2) { m->mothurOut("[WARNING]: names do not match. read " + name + " for fasta and " + name2 + " for quality, ignoring."); ignore=true; } }
+        if (quality.length() != sequence.length()) { m->mothurOut("[WARNING]: Lengths do not match for sequence " + name + ". Read " + toString(sequence.length()) + " characters for fasta and " + toString(quality.length()) + " characters for quality scores, ignoring read."); ignore=true; }
+        
+        vector<int> qualScores = convertQual(quality);
+        
         read.name = name;
         read.sequence = sequence;
         read.scores = qualScores;
@@ -643,42 +1483,435 @@ fastqRead MakeContigsCommand::readFastq(ifstream& in){
         exit(1);
     }
 }
-//**********************************************************************************************************************
-bool MakeContigsCommand::checkReads(fastqRead& forward, fastqRead& reverse){
+/**********************************************************************************************************************
+bool MakeContigsCommand::checkReads(fastqRead& forward, fastqRead& reverse, string ffile, string rfile){
     try {
         bool good = true;
         
-        //fix names
-        if ((forward.name.length() > 2) && (reverse.name.length() > 2)) {
-            forward.name = forward.name.substr(0, forward.name.length()-2);
-            reverse.name = reverse.name.substr(0, reverse.name.length()-2);
-        }else { good = false; m->control_pressed = true; }
-        
-        //do names match
-        if (forward.name != reverse.name) {
-            m->mothurOut("[ERROR]: read " + forward.name + " from " + ffastqfile + ", but read " + reverse.name + " from " + rfastqfile + ".\n");
-            good = false; m->control_pressed = true;
-        }
-        
         //do sequence lengths match
         if (forward.sequence.length() != reverse.sequence.length()) {
-            m->mothurOut("[ERROR]: For sequence " + forward.name + " I read a sequence of length " + toString(forward.sequence.length()) + " from " + ffastqfile + ", but read a sequence of length " + toString(reverse.sequence.length()) + " from " + rfastqfile + ".\n");
-            good = false; m->control_pressed = true;
+            m->mothurOut("[WARNING]: For sequence " + forward.name + " I read a sequence of length " + toString(forward.sequence.length()) + " from " + ffile + ", but read a sequence of length " + toString(reverse.sequence.length()) + " from " + rfile + ", ignoring.\n");
+            good = false; 
         }
         
         //do number of qual scores match 
         if (forward.scores.size() != reverse.scores.size()) {
-            m->mothurOut("[ERROR]: For sequence " + forward.name + " I read " + toString(forward.scores.size()) + " quality scores from " + ffastqfile + ", but read  " + toString(reverse.scores.size()) + " quality scores from " + rfastqfile + ".\n");
-            good = false; m->control_pressed = true;
+            m->mothurOut("[WARNING]: For sequence " + forward.name + " I read " + toString(forward.scores.size()) + " quality scores from " + ffile + ", but read  " + toString(reverse.scores.size()) + " quality scores from " + rfile + ", ignoring.\n");
+            good = false; 
         }
 
         return good;
     }
     catch(exception& e) {
-        m->errorOut(e, "MakeContigsCommand", "readFastq");
+        m->errorOut(e, "MakeContigsCommand", "checkReads");
+        exit(1);
+    }
+}*/
+//***************************************************************************************************************
+vector< vector<string> > MakeContigsCommand::readFileNames(string filename){
+       try {
+        vector< vector<string> > files;
+        string forward, reverse;
+        
+        ifstream in;
+        m->openInputFile(filename, in);
+        
+        while(!in.eof()) {
+            
+            if (m->control_pressed) { return files; }
+            
+            in >> forward; m->gobble(in);
+            in >> reverse;
+            
+            string group = "";
+            while (!in.eof())  { //do we have a group assigned to this pair
+                char c = in.get();
+                if (c == 10 || c == 13 || c == -1){    break;  }
+                else if (c == 32 || c == 9){;} //space or tab
+                else {         group += c;  }
+            }
+            
+            if (group != "") {
+                //line in file look like: group forward reverse
+                string temp = forward;
+                forward = reverse;
+                reverse = group;
+                group = temp;
+                createFileGroup = true;
+            }
+            m->gobble(in);
+            
+            if (m->debug) { m->mothurOut("[DEBUG]: group = " + group + ", forward = " + forward + ", reverse = " + reverse + ".\n"); }
+            
+            //check to make sure both are able to be opened
+            ifstream in2;
+            int openForward = m->openInputFile(forward, in2, "noerror");
+            
+            //if you can't open it, try default location
+            if (openForward == 1) {
+                if (m->getDefaultPath() != "") { //default path is set
+                    string tryPath = m->getDefaultPath() + m->getSimpleName(forward);
+                    m->mothurOut("Unable to open " + forward + ". Trying default " + tryPath); m->mothurOutEndLine();
+                    ifstream in3;
+                    openForward = m->openInputFile(tryPath, in3, "noerror");
+                    in3.close();
+                    forward = tryPath;
+                }
+            }
+            
+            //if you can't open it, try output location
+            if (openForward == 1) {
+                if (m->getOutputDir() != "") { //default path is set
+                    string tryPath = m->getOutputDir() + m->getSimpleName(forward);
+                    m->mothurOut("Unable to open " + forward + ". Trying output directory " + tryPath); m->mothurOutEndLine();
+                    ifstream in4;
+                    openForward = m->openInputFile(tryPath, in4, "noerror");
+                    forward = tryPath;
+                    in4.close();
+                }
+            }
+            
+            if (openForward == 1) { //can't find it
+                m->mothurOut("[WARNING]: can't find " + forward + ", ignoring pair.\n"); 
+            }else{  in2.close();  }
+            
+            ifstream in3;
+            int openReverse = m->openInputFile(reverse, in3, "noerror");
+            
+            //if you can't open it, try default location
+            if (openReverse == 1) {
+                if (m->getDefaultPath() != "") { //default path is set
+                    string tryPath = m->getDefaultPath() + m->getSimpleName(reverse);
+                    m->mothurOut("Unable to open " + reverse + ". Trying default " + tryPath); m->mothurOutEndLine();
+                    ifstream in3;
+                    openReverse = m->openInputFile(tryPath, in3, "noerror");
+                    in3.close();
+                    reverse = tryPath;
+                }
+            }
+            
+            //if you can't open it, try output location
+            if (openReverse == 1) {
+                if (m->getOutputDir() != "") { //default path is set
+                    string tryPath = m->getOutputDir() + m->getSimpleName(reverse);
+                    m->mothurOut("Unable to open " + reverse + ". Trying output directory " + tryPath); m->mothurOutEndLine();
+                    ifstream in4;
+                    openReverse = m->openInputFile(tryPath, in4, "noerror");
+                    reverse = tryPath;
+                    in4.close();
+                }
+            }
+            
+            if (openReverse == 1) { //can't find it
+                m->mothurOut("[WARNING]: can't find " + reverse + ", ignoring pair.\n"); 
+            }else{  in3.close();  }
+            
+            if ((openForward != 1) && (openReverse != 1)) { //good pair
+                file2Group[files.size()] = group;
+                vector<string> pair;
+                pair.push_back(forward);
+                pair.push_back(reverse);
+                files.push_back(pair);
+            }
+        }
+        in.close();
+        
+        return files;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "MakeContigsCommand", "checkReads");
         exit(1);
     }
 }
+//***************************************************************************************************************
+//illumina data requires paired forward and reverse data
+//BARCODE   atgcatgc   atgcatgc    groupName 
+//PRIMER   atgcatgc   atgcatgc    groupName  
+//PRIMER   atgcatgc   atgcatgc  
+bool MakeContigsCommand::getOligos(vector<vector<string> >& fastaFileNames, string rootname){
+       try {
+               ifstream in;
+               m->openInputFile(oligosfile, in);
+               
+               ofstream test;
+               
+               string type, foligo, roligo, group;
+        
+               int indexPrimer = 0;
+               int indexBarcode = 0;
+        set<string> uniquePrimers;
+        set<string> uniqueBarcodes;
+               
+               while(!in.eof()){
+            
+                       in >> type; 
+    
+                       if (m->debug) { m->mothurOut("[DEBUG]: reading type - " + type + ".\n"); }      
+            
+                       if(type[0] == '#'){
+                               while (!in.eof())       {       char c = in.get();  if (c == 10 || c == 13){    break;  }       } // get rest of line if there's any crap there
+                               m->gobble(in);
+                       }
+                       else{
+                               m->gobble(in);
+                               //make type case insensitive
+                               for(int i=0;i<type.length();i++){       type[i] = toupper(type[i]);  }
+                               
+                               in >> foligo;
+                
+                if (m->debug) { m->mothurOut("[DEBUG]: reading - " + foligo + ".\n"); }
+                               
+                               for(int i=0;i<foligo.length();i++){
+                                       foligo[i] = toupper(foligo[i]);
+                                       if(foligo[i] == 'U')    {       foligo[i] = 'T';        }
+                               }
+                               
+                               if(type == "PRIMER"){
+                                       m->gobble(in);
+                                       
+                    in >> roligo;
+                    
+                    for(int i=0;i<roligo.length();i++){
+                        roligo[i] = toupper(roligo[i]);
+                        if(roligo[i] == 'U')   {       roligo[i] = 'T';        }
+                    }
+                    //roligo = reverseOligo(roligo);
+                    
+                    if (m->debug) { m->mothurOut("[DEBUG]: reading - " + roligo + ".\n"); }
+                    
+                    group = "";
+                    
+                                       // get rest of line in case there is a primer name
+                                       while (!in.eof())       {       
+                                               char c = in.get(); 
+                                               if (c == 10 || c == 13 || c == -1){     break;  }
+                                               else if (c == 32 || c == 9){;} //space or tab
+                                               else {  group += c;  }
+                                       } 
+                    
+                    oligosPair newPrimer(foligo, roligo);
+                    
+                    if (m->debug) { m->mothurOut("[DEBUG]: primer pair " + newPrimer.forward + " " + newPrimer.reverse + ", and group = " + group + ".\n"); }
+                                       
+                                       //check for repeat barcodes
+                    string tempPair = foligo+roligo;
+                    if (uniquePrimers.count(tempPair) != 0) { m->mothurOut("primer pair " + newPrimer.forward + " " + newPrimer.reverse + " is in your oligos file already."); m->mothurOutEndLine();  }
+                    else { uniquePrimers.insert(tempPair); }
+                                       
+                    if (m->debug) {  if (group != "") { m->mothurOut("[DEBUG]: reading group " + group + ".\n"); }else{ m->mothurOut("[DEBUG]: no group for primer pair " + newPrimer.forward + " " + newPrimer.reverse + ".\n"); }  }
+                    
+                                       primers[indexPrimer]=newPrimer; indexPrimer++;          
+                                       primerNameVector.push_back(group);
+                               }else if(type == "BARCODE"){
+                                       m->gobble(in);
+                                       
+                    in >> roligo;
+                    
+                    for(int i=0;i<roligo.length();i++){
+                        roligo[i] = toupper(roligo[i]);
+                        if(roligo[i] == 'U')   {       roligo[i] = 'T';        }
+                    }
+                    //roligo = reverseOligo(roligo);
+                    
+                    oligosPair newPair(foligo, roligo);
+                    
+                    group = "";
+                    while (!in.eof())  {       
+                                               char c = in.get(); 
+                                               if (c == 10 || c == 13 || c == -1){     break;  }
+                                               else if (c == 32 || c == 9){;} //space or tab
+                                               else {  group += c;  }
+                                       } 
+                                       
+                    if (m->debug) { m->mothurOut("[DEBUG]: barcode pair " + newPair.forward + " " + newPair.reverse + ", and group = " + group + ".\n"); }
+                        
+                    //check for repeat barcodes
+                    string tempPair = foligo+roligo;
+                    if (uniqueBarcodes.count(tempPair) != 0) { m->mothurOut("barcode pair " + newPair.forward + " " + newPair.reverse +  " is in your oligos file already, disregarding."); m->mothurOutEndLine();  }
+                    else { uniqueBarcodes.insert(tempPair); }
+                        
+                    barcodes[indexBarcode]=newPair; indexBarcode++;
+                                       barcodeNameVector.push_back(group);
+                               }else if(type == "LINKER"){
+                                       linker.push_back(foligo);
+                    m->mothurOut("[WARNING]: make.contigs is not setup to remove linkers, ignoring.\n");
+                               }else if(type == "SPACER"){
+                                       spacer.push_back(foligo);
+                    m->mothurOut("[WARNING]: make.contigs is not setup to remove spacers, ignoring.\n");
+                               }
+                               else{   m->mothurOut("[WARNING]: " + type + " is not recognized as a valid type. Choices are primer, barcode, linker and spacer. Ignoring " + foligo + "."); m->mothurOutEndLine(); }
+                       }
+                       m->gobble(in);
+               }       
+               in.close();
+               
+               if(barcodeNameVector.size() == 0 && primerNameVector[0] == ""){ allFiles = 0;   }
+               
+               //add in potential combos
+               if(barcodeNameVector.size() == 0){
+            oligosPair temp("", "");
+                       barcodes[0] = temp;
+                       barcodeNameVector.push_back("");                        
+               }
+               
+               if(primerNameVector.size() == 0){
+            oligosPair temp("", "");
+                       primers[0] = temp;
+                       primerNameVector.push_back("");                 
+               }
+               
+               fastaFileNames.resize(barcodeNameVector.size());
+               for(int i=0;i<fastaFileNames.size();i++){
+                       fastaFileNames[i].assign(primerNameVector.size(), "");
+               }
+               
+               if(allFiles){
+                       set<string> uniqueNames; //used to cleanup outputFileNames
+                       for(map<int, oligosPair>::iterator itBar = barcodes.begin();itBar != barcodes.end();itBar++){
+                               for(map<int, oligosPair>::iterator itPrimer = primers.begin();itPrimer != primers.end(); itPrimer++){
+                                       
+                                       string primerName = primerNameVector[itPrimer->first];
+                                       string barcodeName = barcodeNameVector[itBar->first];
+                    
+                    if ((primerName == "ignore") || (barcodeName == "ignore")) { } //do nothing 
+                                       else {
+                        string comboGroupName = "";
+                        string fastaFileName = "";
+                        string qualFileName = "";
+                        string nameFileName = "";
+                        string countFileName = "";
+                        
+                        if(primerName == ""){
+                            comboGroupName = barcodeNameVector[itBar->first];
+                        }
+                        else{
+                            if(barcodeName == ""){
+                                comboGroupName = primerNameVector[itPrimer->first];
+                            }
+                            else{
+                                comboGroupName = barcodeNameVector[itBar->first] + "." + primerNameVector[itPrimer->first];
+                            }
+                        }
+                        
+                        
+                        ofstream temp;
+                        fastaFileName = rootname + comboGroupName + ".fasta";
+                        if (uniqueNames.count(fastaFileName) == 0) {
+                            outputNames.push_back(fastaFileName);
+                            outputTypes["fasta"].push_back(fastaFileName);
+                            uniqueNames.insert(fastaFileName);
+                        }
+                        
+                        fastaFileNames[itBar->first][itPrimer->first] = fastaFileName;
+                        m->openOutputFile(fastaFileName, temp);                temp.close();
+                    }
+                               }
+                       }
+               }
+               
+               bool allBlank = true;
+               for (int i = 0; i < barcodeNameVector.size(); i++) {
+                       if (barcodeNameVector[i] != "") {
+                               allBlank = false;
+                               break;
+                       }
+               }
+               for (int i = 0; i < primerNameVector.size(); i++) {
+                       if (primerNameVector[i] != "") {
+                               allBlank = false;
+                               break;
+                       }
+               }
+        
+               if (allBlank) {
+                       m->mothurOut("[WARNING]: your oligos file does not contain any group names.  mothur will not create a groupfile."); m->mothurOutEndLine();
+                       allFiles = false;
+                       return false;
+               }
+               
+               return true;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "MakeContigsCommand", "getOligos");
+               exit(1);
+       }
+}
+//********************************************************************/
+string MakeContigsCommand::reverseOligo(string oligo){
+       try {
+        string reverse = "";
+        
+        for(int i=oligo.length()-1;i>=0;i--){
+            
+            if(oligo[i] == 'A')                {       reverse += 'T'; }
+            else if(oligo[i] == 'T'){  reverse += 'A'; }
+            else if(oligo[i] == 'U'){  reverse += 'A'; }
+            
+            else if(oligo[i] == 'G'){  reverse += 'C'; }
+            else if(oligo[i] == 'C'){  reverse += 'G'; }
+            
+            else if(oligo[i] == 'R'){  reverse += 'Y'; }
+            else if(oligo[i] == 'Y'){  reverse += 'R'; }
+            
+            else if(oligo[i] == 'M'){  reverse += 'K'; }
+            else if(oligo[i] == 'K'){  reverse += 'M'; }
+            
+            else if(oligo[i] == 'W'){  reverse += 'W'; }
+            else if(oligo[i] == 'S'){  reverse += 'S'; }
+            
+            else if(oligo[i] == 'B'){  reverse += 'V'; }
+            else if(oligo[i] == 'V'){  reverse += 'B'; }
+            
+            else if(oligo[i] == 'D'){  reverse += 'H'; }
+            else if(oligo[i] == 'H'){  reverse += 'D'; }
+            
+            else                                               {       reverse += 'N'; }
+        }
+        
+        
+        return reverse;
+    }
+       catch(exception& e) {
+               m->errorOut(e, "MakeContigsCommand", "reverseOligo");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+vector<int> MakeContigsCommand::convertQual(string qual) {
+       try {
+               vector<int> qualScores;
+        bool negativeScores = false;
+               
+               for (int i = 0; i < qual.length(); i++) { 
+            
+            int temp = 0;
+            temp = int(qual[i]);
+            if (format == "illumina") {
+                temp -= 64; //char '@'
+            }else if (format == "illumina1.8+") {
+                    temp -= int('!'); //char '!'
+            }else if (format == "solexa") {
+                temp = int(convertTable[temp]); //convert to sanger
+                temp -= int('!'); //char '!'
+            }else {
+                temp -= int('!'); //char '!'
+            }
+            
+            if (temp < -5) { negativeScores = true; }
+                       qualScores.push_back(temp);
+               }
+               
+        if (negativeScores) { m->mothurOut("[ERROR]: finding negative quality scores, do you have the right format selected? http://en.wikipedia.org/wiki/FASTQ_format#Encoding \n");  m->control_pressed = true;  }
+        
+               return qualScores;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "MakeContigsCommand", "convertQual");
+               exit(1);
+       }
+}
+
 //**********************************************************************************************************************