Mercurial > repos > yufei-luo > s_mart
diff SMART/Java/Python/ncList/FindOverlaps_naif.py @ 38:2c0c0a89fad7
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author | m-zytnicki |
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date | Thu, 02 May 2013 09:56:47 -0400 |
parents | 769e306b7933 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SMART/Java/Python/ncList/FindOverlaps_naif.py Thu May 02 09:56:47 2013 -0400 @@ -0,0 +1,85 @@ +#! /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. +# + +import os +import struct +from optparse import OptionParser +from commons.core.parsing.GffParser import GffParser +from commons.core.writer.Gff3Writer import Gff3Writer + +LONGSIZE = struct.calcsize('l') + +class FindOverlaps_naif(object): + + def __init__(self, inputRefGff3FileName, inputQueryGff3FileName): + self._inputRefGff3FileName = inputRefGff3FileName + self._inputQueryGff3FileName = inputQueryGff3FileName + + def close(self): + self._iGff3Writer.close() + + def setGff3FileName(self, fileName): + self._inputRefGff3FileName = fileName + + def setQueryGff3FileName(self, fileName): + self._inputQueryGff3FileName = fileName + + def setOutputGff3FileName(self, outputGff3FileName): + if outputGff3FileName != '': + self._outputGff3FileName = outputGff3FileName + self._iGff3Writer = Gff3Writer(self._outputGff3FileName) + + def run(self): + queryParser = GffParser(self._inputQueryGff3FileName, 0) + for queryTranscript in queryParser.getIterator(): + ids = [] + refParser = GffParser(self._inputRefGff3FileName, 0) + for refTranscript in refParser.getIterator(): + if queryTranscript.overlapWith(refTranscript): + ids.append(refTranscript.getTagValue('ID')) + if ids: + queryTranscript.setTagValue("nbOverlaps", len(ids)) + queryTranscript.setTagValue("overlapsWith", "--".join(ids)) + self._iGff3Writer.addTranscript(queryTranscript) + +if __name__ == "__main__": + description = "FindOverlapsWithSeveralInterval: Finds overlaps with several query intervals." + + parser = OptionParser(description = description) + parser.add_option("-i", "--inputRef", dest="inputRefGff3FileName", action="store", type="string", help="Reference input file [compulsory] [format: file in gff3 format]") + parser.add_option("-j", "--inputQuery", dest="inputQueryGff3FileName", action="store", type="string", help="Query input file [compulsory] [format: file in gff3 format]") + parser.add_option("-o", "--output", dest="outputGff3FileName", action="store", type="string", help="output file [compulsory] [format: output file in gff3 format]") + (options, args) = parser.parse_args() + + iFON = FindOverlaps_naif(options.inputRefGff3FileName, options.inputQueryGff3FileName) + iFON.setOutputGff3FileName(options.outputGff3FileName) + iFON.run() + iFON.close()