File Coverage

blib/lib/Set/Similarity/BV/Overlap.pm

Criterion	Covered	Total	%
statement	11	11	100.0
branch			n/a
condition			n/a
subroutine	4	4	100.0
pod	1	1	100.0
total	16	16	100.0

package Set::Similarity::BV::Overlap;

use strict;
use warnings;

use parent 'Set::Similarity::BV';

our $VERSION = '0.04';

sub from_integers {
  my ($self, $v1, $v2) = @_;

  # ( A intersect B ) / min(A,B)
  return (
    $self->intersection($v1,$v2) / $self->min($self->bits($v1),$self->bits($v2))
  );
}

1;

__END__