]> git.donarmstrong.com Git - mothur.git/blobdiff - parsefastaqcommand.cpp
changes while testing
[mothur.git] / parsefastaqcommand.cpp
index 1331b7f47f4e131cb5a76913889d275b7ec93121..051c1dfb057c0148c3f0053f94707b7e6d034dc0 100644 (file)
 //**********************************************************************************************************************
 vector<string> ParseFastaQCommand::setParameters(){    
        try {
-               CommandParameter pfastq("fastq", "InputTypes", "", "", "none", "none", "none",false,true); parameters.push_back(pfastq);
-               CommandParameter pfasta("fasta", "Bool", "", "T", "", "", "",false,false); parameters.push_back(pfasta);
-               CommandParameter pqual("qfile", "Bool", "", "T", "", "", "",false,false); parameters.push_back(pqual);
-               CommandParameter pinputdir("inputdir", "String", "", "", "", "", "",false,false); parameters.push_back(pinputdir);
-               CommandParameter poutputdir("outputdir", "String", "", "", "", "", "",false,false); parameters.push_back(poutputdir);
+               CommandParameter pfastq("fastq", "InputTypes", "", "", "none", "none", "none","",false,true,true); parameters.push_back(pfastq);
+               CommandParameter pfasta("fasta", "Boolean", "", "T", "", "", "","fasta",false,false); parameters.push_back(pfasta);
+               CommandParameter pqual("qfile", "Boolean", "", "T", "", "", "","qfile",false,false); parameters.push_back(pqual);
+        CommandParameter ppacbio("pacbio", "Boolean", "", "F", "", "", "","",false,false); parameters.push_back(ppacbio);
+               CommandParameter pformat("format", "Multiple", "sanger-illumina-solexa-illumina1.8+", "sanger", "", "", "","",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);          }
@@ -33,10 +35,12 @@ string ParseFastaQCommand::getHelpString(){
        try {
                string helpString = "";
                helpString += "The fastq.info command reads a fastq file and creates a fasta and quality file.\n";
-               helpString += "The fastq.info command parameters are fastq, fasta and qfile; fastq is required.\n";
-               helpString += "The fastq.info command should be in the following format: fastq.info(fastaq=yourFastaQFile).\n";
+               helpString += "The fastq.info command parameters are fastq, fasta, qfile and format; fastq is required.\n";
+        helpString += "The fastq.info command should be in the following format: fastq.info(fastaq=yourFastaQFile).\n";
+               helpString += "The format parameter is used to indicate whether your sequences are sanger, solexa, illumina1.8+ or illumina, default=sanger.\n";
         helpString += "The fasta parameter allows you to indicate whether you want a fasta file generated. Default=T.\n";
         helpString += "The qfile parameter allows you to indicate whether you want a quality file generated. Default=T.\n";
+        helpString += "The pacbio parameter allows you to indicate .... When set to true, quality scores of 0 will results in a corresponding base of N. Default=F.\n";
                helpString += "Example fastq.info(fastaq=test.fastaq).\n";
                helpString += "Note: No spaces between parameter labels (i.e. fastq), '=' and yourFastQFile.\n";
                return helpString;
@@ -47,27 +51,21 @@ string ParseFastaQCommand::getHelpString(){
        }
 }
 //**********************************************************************************************************************
-string ParseFastaQCommand::getOutputFileNameTag(string type, string inputName=""){     
-       try {
-        string outputFileName = "";
-               map<string, vector<string> >::iterator it;
+string ParseFastaQCommand::getOutputPattern(string type) {
+    try {
+        string pattern = "";
         
-        //is this a type this command creates
-        it = outputTypes.find(type);
-        if (it == outputTypes.end()) {  m->mothurOut("[ERROR]: this command doesn't create a " + type + " output file.\n"); }
-        else {
-            if (type == "fasta") {  outputFileName =  "fasta"; }
-            else if (type == "qfile") {  outputFileName =  "qual"; }
-            else { m->mothurOut("[ERROR]: No definition for type " + type + " output file tag.\n"); m->control_pressed = true;  }
-        }
-        return outputFileName;
-       }
-       catch(exception& e) {
-               m->errorOut(e, "ParseFastaQCommand", "getOutputFileNameTag");
-               exit(1);
-       }
+        if (type == "fasta") {  pattern = "[filename],fasta"; } 
+        else if (type == "qfile") {  pattern = "[filename],qual"; } 
+        else { m->mothurOut("[ERROR]: No definition for type " + type + " output pattern.\n"); m->control_pressed = true;  }
+        
+        return pattern;
+    }
+    catch(exception& e) {
+        m->errorOut(e, "ParseFastaQCommand", "getOutputPattern");
+        exit(1);
+    }
 }
-
 //**********************************************************************************************************************
 ParseFastaQCommand::ParseFastaQCommand(){      
        try {
@@ -136,8 +134,19 @@ ParseFastaQCommand::ParseFastaQCommand(string option){
                        fasta = m->isTrue(temp); 
 
                        temp = validParameter.validFile(parameters, "qfile", false);    if(temp == "not found"){        temp = "T";     }
-                       qual = m->isTrue(temp); 
+                       qual = m->isTrue(temp);
+            
+            temp = validParameter.validFile(parameters, "pacbio", false);      if(temp == "not found"){        temp = "F";     }
+                       pacbio = m->isTrue(temp);
+
                        
+            format = validParameter.validFile(parameters, "format", false);            if (format == "not found"){     format = "sanger";      }
+            
+            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;
+                       }
+
                        if ((!fasta) && (!qual)) { m->mothurOut("[ERROR]: no outputs selected. Aborting."); m->mothurOutEndLine(); abort=true; }
 
                }               
@@ -154,8 +163,10 @@ int ParseFastaQCommand::execute(){
                if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
                
                //open Output Files
-               string fastaFile = outputDir + m->getRootName(m->getSimpleName(fastaQFile)) + getOutputFileNameTag("fasta");
-               string qualFile = outputDir + m->getRootName(m->getSimpleName(fastaQFile)) + getOutputFileNameTag("qfile");
+        map<string, string> variables; 
+        variables["[filename]"] = outputDir + m->getRootName(m->getSimpleName(fastaQFile));
+               string fastaFile = getOutputFileName("fasta",variables);
+               string qualFile = getOutputFileName("qfile",variables);
                ofstream outFasta, outQual;
                
                if (fasta) { m->openOutputFile(fastaFile, outFasta);  outputNames.push_back(fastaFile); outputTypes["fasta"].push_back(fastaFile);      }
@@ -163,6 +174,12 @@ int ParseFastaQCommand::execute(){
                
                ifstream in;
                m->openInputFile(fastaQFile, in);
+        
+        //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);
+        }
                
                while (!in.eof()) {
                        
@@ -172,7 +189,10 @@ int ParseFastaQCommand::execute(){
                        string name = m->getline(in); m->gobble(in);
                        if (name == "") {  m->mothurOut("[ERROR]: Blank fasta name."); m->mothurOutEndLine(); m->control_pressed = true; break; }
                        else if (name[0] != '@') { m->mothurOut("[ERROR]: reading " + name + " expected a name with @ as a leading character."); m->mothurOutEndLine(); m->control_pressed = true; break; }
-                       else { name = name.substr(1); }
+                       else { 
+                name = name.substr(1); 
+                m->checkName(name);
+            }
                        
                        //read sequence
                        string sequence = m->getline(in); m->gobble(in);
@@ -182,7 +202,10 @@ int ParseFastaQCommand::execute(){
                        string name2 = m->getline(in); m->gobble(in);
                        if (name2 == "") {  m->mothurOut("[ERROR]: Blank quality name."); m->mothurOutEndLine(); m->control_pressed = true; break; }
                        else if (name2[0] != '+') { m->mothurOut("[ERROR]: reading " + name2 + " expected a name with + as a leading character."); m->mothurOutEndLine(); m->control_pressed = true; break; }
-                       else { name2 = name2.substr(1);  }
+                       else { 
+                name2 = name2.substr(1);  
+                m->checkName(name2);
+            }
                        
                        //read quality scores
                        string quality = m->getline(in); m->gobble(in);
@@ -192,22 +215,33 @@ int ParseFastaQCommand::execute(){
                        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; break; } }
                        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; break; }
                        
-                       //print sequence info to files
-                       if (fasta) { outFasta << ">" << name << endl << sequence << endl; }
-                       
-                       if (qual) { 
-                               vector<int> qualScores = convertQual(quality);
+            vector<int> qualScores;
+            if (qual) {
+                               qualScores = convertQual(quality);
                                outQual << ">" << name << endl;
                                for (int i = 0; i < qualScores.size(); i++) { outQual << qualScores[i] << " "; }
                                outQual << endl;
                        }
+            
+            if (m->control_pressed) { break; }
+            
+            if (pacbio) {
+                if (!qual) { qualScores = convertQual(quality); } //get scores if we didn't already
+                for (int i = 0; i < qualScores.size(); i++) {
+                    if (qualScores[i] == 0){ sequence[i] = 'N'; }
+                }
+            }
+            
+                       //print sequence info to files
+                       if (fasta) { outFasta << ">" << name << endl << sequence << endl; }
+                       
                }
                
                in.close();
                if (fasta)      { outFasta.close();     }
                if (qual)       { outQual.close();      }
                
-               if (m->control_pressed) { outputTypes.clear(); m->mothurRemove(fastaFile); m->mothurRemove(qualFile); return 0; }
+               if (m->control_pressed) { outputTypes.clear(); outputNames.clear(); m->mothurRemove(fastaFile); m->mothurRemove(qualFile); return 0; }
                
                //set fasta file as new current fastafile
                string current = "";
@@ -238,15 +272,28 @@ vector<int> ParseFastaQCommand::convertQual(string qual) {
        try {
                vector<int> qualScores;
                
-               int controlChar = int('@');
-               
+        bool negativeScores = false;
+        
                for (int i = 0; i < qual.length(); i++) { 
-                       int temp = int(qual[i]);
-                       temp -= controlChar;
-                       
+            
+            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) {