예제 #1
0
파일: coverage.py 프로젝트: linlifeng/jcvi
def posmap(args):
    """
    %prog posmap frgscf.sorted scf.fasta scfID

    Perform QC on the selected scfID, generate multiple BED files for plotting.
    """
    p = OptionParser(posmap.__doc__)

    opts, args = p.parse_args(args)

    if len(args) != 3:
        sys.exit(p.print_help())

    frgscffile, fastafile, scf = args

    # fasta
    cmd = "faOneRecord {0} {1}".format(fastafile, scf)
    scffastafile = scf + ".fasta"
    if not op.exists(scffastafile):
        sh(cmd, outfile=scffastafile)

    # sizes
    sizesfile = scffastafile + ".sizes"
    sizes = Sizes(scffastafile).mapping
    scfsize = sizes[scf]
    logging.debug("`{0}` has length of {1}.".format(scf, scfsize))

    # gaps.bed
    gapsbedfile = scf + ".gaps.bed"
    if not op.exists(gapsbedfile):
        args = [scffastafile, "--bed", "--mingap=100"]
        gaps(args)

    # reads frgscf posmap
    posmapfile = scf + ".posmap"
    if not op.exists(posmapfile):
        args = [frgscffile, scf]
        query(args)

    # reads bed
    bedfile = scf + ".bed"
    if not op.exists(bedfile):
        args = [posmapfile]
        bed(args)

    # reads bedpe
    bedpefile = scf + ".bedpe"
    pairsbedfile = scf + ".pairs.bed"
    if not (op.exists(bedpefile) and op.exists(pairsbedfile)):
        bed_to_bedpe(bedfile, bedpefile, pairsbedfile=pairsbedfile, ca=True)

    # base coverage
    basecoverage = Coverage(bedfile, sizesfile)
    pecoverage = Coverage(pairsbedfile, sizesfile)
예제 #2
0
파일: coverage.py 프로젝트: tanghaibao/jcvi
def posmap(args):
    """
    %prog posmap frgscf.sorted scf.fasta scfID

    Perform QC on the selected scfID, generate multiple BED files for plotting.
    """
    p = OptionParser(posmap.__doc__)

    opts, args = p.parse_args(args)

    if len(args) != 3:
        sys.exit(p.print_help())

    frgscffile, fastafile, scf = args

    # fasta
    cmd = "faOneRecord {0} {1}".format(fastafile, scf)
    scffastafile = scf + ".fasta"
    if not op.exists(scffastafile):
        sh(cmd, outfile=scffastafile)

    # sizes
    sizesfile = scffastafile + ".sizes"
    sizes = Sizes(scffastafile).mapping
    scfsize = sizes[scf]
    logging.debug("`{0}` has length of {1}.".format(scf, scfsize))

    # gaps.bed
    gapsbedfile = scf + ".gaps.bed"
    if not op.exists(gapsbedfile):
        args = [scffastafile, "--bed", "--mingap=100"]
        gaps(args)

    # reads frgscf posmap
    posmapfile = scf + ".posmap"
    if not op.exists(posmapfile):
        args = [frgscffile, scf]
        query(args)

    # reads bed
    bedfile = scf + ".bed"
    if not op.exists(bedfile):
        args = [posmapfile]
        bed(args)

    # reads bedpe
    bedpefile = scf + ".bedpe"
    pairsbedfile = scf + ".pairs.bed"
    if not (op.exists(bedpefile) and op.exists(pairsbedfile)):
        bed_to_bedpe(bedfile, bedpefile, pairsbedfile=pairsbedfile, ca=True)

    # base coverage
    Coverage(bedfile, sizesfile)
    Coverage(pairsbedfile, sizesfile)