]> git.donarmstrong.com Git - mothur.git/blobdiff - consensusseqscommand.cpp
rewrote metastats command in c++, added mothurRemove function to handle ~ error....
[mothur.git] / consensusseqscommand.cpp
index e81627df1be2e26b2c40d6322416d96d9bdcf893..e32867f3737b27bc3b9e929a73f142fe564d48c4 100644 (file)
@@ -18,6 +18,7 @@ vector<string> ConsensusSeqsCommand::setParameters(){
                CommandParameter pname("name", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(pname);
                CommandParameter plist("list", "InputTypes", "", "", "none", "none", "none",false,false); parameters.push_back(plist);
                CommandParameter plabel("label", "String", "", "", "", "", "",false,false); parameters.push_back(plabel);
+               CommandParameter pcutoff("cutoff", "Number", "", "100", "", "", "",false,false); parameters.push_back(pcutoff);
                CommandParameter pinputdir("inputdir", "String", "", "", "", "", "",false,false); parameters.push_back(pinputdir);
                CommandParameter poutputdir("outputdir", "String", "", "", "", "", "",false,false); parameters.push_back(poutputdir);
                
@@ -35,11 +36,12 @@ string ConsensusSeqsCommand::getHelpString(){
        try {
                string helpString = "";
                helpString += "The consensus.seqs command can be used in 2 ways: create a consensus sequence from a fastafile, or with a listfile create a consensus sequence for each otu. Sequences must be aligned.\n";
-               helpString += "The consensus.seqs command parameters are fasta, list, name and label.\n";
+               helpString += "The consensus.seqs command parameters are fasta, list, name, cutoff and label.\n";
                helpString += "The fasta parameter allows you to enter the fasta file containing your sequences, and is required, unless you have a valid current fasta file. \n";
                helpString += "The list parameter allows you to enter a your list file. \n";
                helpString += "The name parameter allows you to enter a names file associated with the fasta file. \n";
                helpString += "The label parameter allows you to select what distance levels you would like output files for, and are separated by dashes.\n";
+               helpString += "The cutoff parameter allows you set a percentage of sequences that support the base. For example: cutoff=97 would only return a sequence that only showed ambiguities for bases that were not supported by at least 97% of sequences.\n";
                helpString += "The consensus.seqs command should be in the following format: \n";
                helpString += "consensus.seqs(fasta=yourFastaFile, list=yourListFile) \n";      
                helpString += "Example: consensus.seqs(fasta=abrecovery.align, list=abrecovery.fn.list) \n";
@@ -137,15 +139,17 @@ ConsensusSeqsCommand::ConsensusSeqsCommand(string option)  {
                                fastafile = m->getFastaFile(); 
                                if (fastafile != "") { m->mothurOut("Using " + fastafile + " as input file for the fasta parameter."); m->mothurOutEndLine(); }
                                else {  m->mothurOut("You have no current fastafile and the fasta parameter is required."); m->mothurOutEndLine(); abort = true; }
-                       }       
+                       }else { m->setFastaFile(fastafile); }   
                        
                        namefile = validParameter.validFile(parameters, "name", true);
                        if (namefile == "not open") { abort = true; }
-                       else if (namefile == "not found") { namefile = ""; }    
+                       else if (namefile == "not found") { namefile = ""; }
+                       else { m->setNameFile(namefile); }
                        
                        listfile = validParameter.validFile(parameters, "list", true);
                        if (listfile == "not open") { abort = true; }
                        else if (listfile == "not found") { listfile = "";  }   
+                       else { m->setListFile(listfile); }
                        
                        label = validParameter.validFile(parameters, "label", false);                   
                        if (label == "not found") { label = ""; }
@@ -154,6 +158,9 @@ ConsensusSeqsCommand::ConsensusSeqsCommand(string option)  {
                                else { allLines = 1;  }
                        }
                        
+                       string temp = validParameter.validFile(parameters, "cutoff", false);  if (temp == "not found") { temp = "100"; }
+                       convert(temp, cutoff); 
+                       
                        //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(fastafile);      }
 
@@ -199,7 +206,7 @@ int ConsensusSeqsCommand::execute(){
                        int seqLength = 0;
                        for (map<string, string>::iterator it = nameMap.begin(); it != nameMap.end(); it++) {
                                
-                               if (m->control_pressed) { outSummary.close(); outFasta.close(); for (int i = 0; i < outputNames.size(); i++) {  remove(outputNames[i].c_str()); } return 0; }
+                               if (m->control_pressed) { outSummary.close(); outFasta.close(); for (int i = 0; i < outputNames.size(); i++) {  m->mothurRemove(outputNames[i]); } return 0; }
                                
                                string seq = fastaMap[it->second];
                                seqs.push_back(seq);
@@ -216,7 +223,7 @@ int ConsensusSeqsCommand::execute(){
                        //get counts
                        for (int j = 0; j < seqLength; j++) {
                                
-                               if (m->control_pressed) { outSummary.close(); outFasta.close(); for (int i = 0; i < outputNames.size(); i++) {  remove(outputNames[i].c_str()); } return 0; }
+                               if (m->control_pressed) { outSummary.close(); outFasta.close(); for (int i = 0; i < outputNames.size(); i++) {  m->mothurRemove(outputNames[i]); } return 0; }
                                
                                vector<int> counts; counts.resize(5, 0); //A,T,G,C,Gap
                                int numDots = 0;
@@ -234,7 +241,7 @@ int ConsensusSeqsCommand::execute(){
                                }
                                
                                char conBase = '.';
-                               if (numDots != seqs.size()) { conBase = getBase(counts); }
+                               if (numDots != seqs.size()) { conBase = getBase(counts, seqs.size()); }
                                
                                consSeq += conBase;
                                
@@ -269,7 +276,7 @@ int ConsensusSeqsCommand::execute(){
                        //as long as you are not at the end of the file or done wih the lines you want
                        while((list != NULL) && ((allLines == 1) || (userLabels.size() != 0))) {
                                
-                               if (m->control_pressed) {  for (int i = 0; i < outputNames.size(); i++) {       remove(outputNames[i].c_str()); } delete list; delete input;  return 0;  }
+                               if (m->control_pressed) {  for (int i = 0; i < outputNames.size(); i++) {       m->mothurRemove(outputNames[i]); } delete list; delete input;  return 0;  }
                                
                                if(allLines == 1 || labels.count(list->getLabel()) == 1){                       
                                        
@@ -307,7 +314,7 @@ int ConsensusSeqsCommand::execute(){
                        }
                        
                        
-                       if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        remove(outputNames[i].c_str()); } if (list != NULL) { delete list; } delete input; return 0;  }
+                       if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        m->mothurRemove(outputNames[i]); } if (list != NULL) { delete list; } delete input; return 0;  }
                        
                        //output error messages about any remaining user labels
                        set<string>::iterator it;
@@ -477,7 +484,7 @@ string ConsensusSeqsCommand::getConsSeq(string bin, ofstream& outSummary, string
                        }
                        
                        char conBase = '.';
-                       if (numDots != seqs.size()) { conBase = getBase(counts); }
+                       if (numDots != seqs.size()) { conBase = getBase(counts, seqs.size()); }
                        
                        consSeq += conBase;
                        
@@ -503,7 +510,7 @@ string ConsensusSeqsCommand::getConsSeq(string bin, ofstream& outSummary, string
 }
 //***************************************************************************************************************
 
-char ConsensusSeqsCommand::getBase(vector<int> counts){  //A,T,G,C,Gap
+char ConsensusSeqsCommand::getBase(vector<int> counts, int size){  //A,T,G,C,Gap
        try{
                /* A = adenine
                * C = cytosine
@@ -523,6 +530,14 @@ char ConsensusSeqsCommand::getBase(vector<int> counts){  //A,T,G,C,Gap
                
                char conBase = 'N';
                
+               //zero out counts that don't make the cutoff
+               float percentage = (100.0 - cutoff) / 100.0;
+               int zeroCutoff = percentage * size;
+               
+               for (int i = 0; i < counts.size(); i++) {
+                       if (counts[i] < zeroCutoff) { counts[i] = 0; }
+               }
+               
                //any
                if ((counts[0] != 0) && (counts[1] != 0) && (counts[2] != 0) && (counts[3] != 0) && (counts[4] != 0)) {  conBase = 'n'; }
                //any no gap
@@ -585,6 +600,8 @@ char ConsensusSeqsCommand::getBase(vector<int> counts){  //A,T,G,C,Gap
                else if ((counts[0] == 0) && (counts[1] == 0) && (counts[2] == 0) && (counts[3] != 0) && (counts[4] == 0)) {  conBase = 'C'; }  
                //only gap
                else if ((counts[0] == 0) && (counts[1] == 0) && (counts[2] == 0) && (counts[3] == 0) && (counts[4] != 0)) {  conBase = '-'; }
+               //cutoff removed all counts
+               else if ((counts[0] == 0) && (counts[1] == 0) && (counts[2] == 0) && (counts[3] == 0) && (counts[4] == 0)) {  conBase = 'N'; }
                else{ m->mothurOut("[ERROR]: cannot find consensus base."); m->mothurOutEndLine(); }
                
                return conBase;