diff SMART/Java/Python/getWigData.py @ 38:2c0c0a89fad7

Uploaded

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SMART/Java/Python/getWigData.py	Thu May 02 09:56:47 2013 -0400
@@ -0,0 +1,67 @@
+#! /usr/bin/env python
+#
+# Copyright INRA-URGI 2009-2010
+# 
+# This software is governed by the CeCILL license under French law and
+# abiding by the rules of distribution of free software. You can use,
+# modify and/ or redistribute the software under the terms of the CeCILL
+# license as circulated by CEA, CNRS and INRIA at the following URL
+# "http://www.cecill.info".
+# 
+# As a counterpart to the access to the source code and rights to copy,
+# modify and redistribute granted by the license, users are provided only
+# with a limited warranty and the software's author, the holder of the
+# economic rights, and the successive licensors have only limited
+# liability.
+# 
+# In this respect, the user's attention is drawn to the risks associated
+# with loading, using, modifying and/or developing or reproducing the
+# software by the user in light of its specific status of free software,
+# that may mean that it is complicated to manipulate, and that also
+# therefore means that it is reserved for developers and experienced
+# professionals having in-depth computer knowledge. Users are therefore
+# encouraged to load and test the software's suitability as regards their
+# requirements in conditions enabling the security of their systems and/or
+# data to be ensured and, more generally, to use and operate it in the
+# same conditions as regards security.
+# 
+# The fact that you are presently reading this means that you have had
+# knowledge of the CeCILL license and that you accept its terms.
+#
+from optparse import OptionParser
+from SMART.Java.Python.structure.TranscriptContainer import TranscriptContainer
+from commons.core.parsing.WigParser import WigParser
+from commons.core.writer.Gff3Writer import Gff3Writer
+from SMART.Java.Python.misc.Progress import Progress
+
+
+if __name__ == "__main__":
+    
+    # parse command line
+    description = "Get WIG Data v1.0.1: Compute the average data for some genomic coordinates using WIG files (thus covering a large proportion of the genome) and update a tag. [Category: WIG Tools]"
+
+    parser = OptionParser(description = description)
+    parser.add_option("-i", "--input",       dest="inputFileName",  action="store",                     type="string", help="input file [compulsory] [format: file in transcript format given by -f]")
+    parser.add_option("-f", "--inputFormat", dest="inputFormat",    action="store",                     type="string", help="format of the input file [compulsory] [format: transcript file format]")
+    parser.add_option("-w", "--wig",         dest="wig",            action="store",                     type="string", help="wig file name [compulsory] [format: file in WIG format]")    
+    parser.add_option("-t", "--tag",         dest="tag",            action="store",                     type="string", help="choose a tag name to write the wig information to output file [compulsory] [format: file in WIG format]")    
+    parser.add_option("-o", "--output",      dest="outputFileName", action="store",                     type="string", help="output file [compulsory] [format: output file in GFF3 format]")
+    parser.add_option("-s", "--strands",     dest="strands",        action="store_true", default=False,                help="consider both strands separately [format: boolean] [default: False]")    
+    parser.add_option("-v", "--verbosity",   dest="verbosity",      action="store",      default=1,     type="int",    help="trace level [format: int]")
+    (options, args) = parser.parse_args()
+
+    # create parsers and writers
+    transcriptParser = TranscriptContainer(options.inputFileName, options.inputFormat, options.verbosity)
+    wigParser        = WigParser(options.wig)
+    writer           = Gff3Writer(options.outputFileName, options.verbosity)
+    wigParser.setStrands(options.strands)
+    
+    progress = Progress(transcriptParser.getNbTranscripts(), "Parsing %s" % (options.inputFileName), options.verbosity)
+    for transcript in transcriptParser.getIterator():
+        values = transcript.extractWigData(wigParser)
+        if options.strands:
+            values = values[transcript.getDirection()]
+        transcript.setTagValue(options.tag, str(float(sum(values)) / len(values)))
+        writer.addTranscript(transcript)
+        progress.inc()
+    progress.done()