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,true); parameters.push_back(pprocessors);
+ CommandParameter pformat("format", "Multiple", "sanger-illumina-solexa", "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);
string helpString = "";
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 ffastq, rfastq, oligos, tdiffs, bdiffs, ldiffs, sdiffs, pdiffs, align, match, mismatch, gapopen, gapextend, allfiles and processors.\n";
+ helpString += "The make.contigs command parameters are ffastq, rfastq, oligos, format, tdiffs, bdiffs, ldiffs, sdiffs, pdiffs, align, match, mismatch, gapopen, gapextend, allfiles and processors.\n";
helpString += "The ffastq and rfastq, file, or ffasta and rfasta parameters are required.\n";
helpString += "The file parameter is 2 column file containing the forward fastq files in the first column and their matching reverse fastq files in the second column. Mothur will process each pair and create a combined fasta and qual 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 align parameter allows you to specify the alignment method to use. Your options are: gotoh and needleman. The default is needleman.\n";
+ helpString += "The format parameter is used to indicate whether your sequences are sanger, solexa or illumina, default=sanger.\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";
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 = "sanger"; }
+
+ if ((format != "sanger") && (format != "illumina") && (format != "solexa")) {
+ m->mothurOut(format + " is not a valid format. Your format choices are sanger, solexa 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);
+ }
}
}
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;
- int controlChar = int('!');
- for (int i = 0; i < quality.length(); i++) {
- int temp = int(quality[i]);
- temp -= controlChar;
-
- qualScores.push_back(temp);
- }
-
+ vector<int> qualScores = convertQual(quality);
+
read.name = name;
read.sequence = sequence;
read.scores = qualScores;
}
}
//**********************************************************************************************************************
+vector<int> MakeContigsCommand::convertQual(string qual) {
+ try {
+ vector<int> qualScores;
+
+ for (int i = 0; i < qual.length(); i++) {
+
+ int temp = 0;
+ temp = int(qual[i]);
+ if (format == "illumina") {
+ temp -= 64; //char '@'
+ }else if (format == "solexa") {
+ temp = int(convertTable[temp]); //convert to sanger
+ temp -= int('!'); //char '!'
+ }else {
+ temp -= int('!'); //char '!'
+ }
+ qualScores.push_back(temp);
+ }
+
+ return qualScores;
+ }
+ catch(exception& e) {
+ m->errorOut(e, "MakeContigsCommand", "convertQual");
+ exit(1);
+ }
+}
+
+//**********************************************************************************************************************
projects / mothur.git / blobdiff