Python BitSet.count_range Examples

Example #1

def throw_random_bits(lengths, mask, allow_overlap=False):
    rval = BitSet(mask.size)
    throw_random_gap_list(lengths, mask, lambda s, e: rval.set_range(s, e - s),
                          allow_overlap)
    if not allow_overlap:
        assert rval.count_range(0, rval.size) == sum(lengths)
    return rval

Example #2

File: bed_rand_intersect.py Project: springtan/bx-python

def count_overlap(bits1, bits2):
    """
    Count the number of bits that overlap between two sets
    """
    b = BitSet(bits1.size)
    b |= bits1
    b &= bits2
    return b.count_range(0, b.size)