Exemple #1
0
def make_read(bases,
              quals=None,
              cigar=None,
              mapq=50,
              chrom='chr1',
              start=1,
              name='read'):
  """Makes a third_party.nucleus.protos.Read for testing."""
  if quals and len(bases) != len(quals):
    raise ValueError('Incompatable bases and quals', bases, quals)
  read = reads_pb2.Read(
      fragment_name=name,
      proper_placement=True,
      read_number=1,
      number_reads=2,
      aligned_sequence=bases,
      aligned_quality=quals,
      alignment=reads_pb2.LinearAlignment(
          position=position_pb2.Position(reference_name=chrom, position=start),
          mapping_quality=mapq,
          cigar=_cigar.to_cigar_units(cigar) if cigar else []))
  return read
Exemple #2
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def make_read(bases,
              start,
              quals=None,
              cigar=None,
              mapq=50,
              chrom='chr1',
              name=None):
    """Makes a nucleus.genomics.v1.Read for testing."""
    if quals and len(bases) != len(quals):
        raise ValueError('Incompatable bases and quals', bases, quals)
    read = reads_pb2.Read(
        fragment_name=name if name else 'read_' + str(make_read.counter),
        proper_placement=True,
        read_number=1,
        number_reads=2,
        aligned_sequence=bases,
        aligned_quality=quals,
        alignment=reads_pb2.LinearAlignment(
            position=position_pb2.Position(reference_name=chrom,
                                           position=start),
            mapping_quality=mapq,
            cigar=_cigar.to_cigar_units(cigar) if cigar else []))
    make_read.counter += 1
    return read
Exemple #3
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 def _raw_next(self):
     record = reads_pb2.Read()
     not_done = self._cc_iterable.PythonNext(record)
     return record, not_done