| line | !l | l&&!r | l&&r | condition | 
 
| 39 | 0 | 0 | 0 | @_ == 1 and ref $_[0] eq 'ARRAY' | 
 
| 73 | 0 | 0 | 0 | @_ == 1 and ref $_[0] eq 'HASH' | 
 
| 110 | 0 | 0 | 0 | $_[0][$i]->can('_transform') and $_[0][$i]->can('jacobian') | 
 
| 266 | 0 | 0 | 0 | @_ == $h + 2 and UNIVERSAL::isa($_[1], 'Math::Matrix') | 
 
|  | 0 | 0 | 0 | @_ == $h + 2 and ref $_[1] eq 'ARRAY' | 
 
| 275 | 0 | 0 | 0 | not ref $_[1][0] and @{$_[1];} == grep({&Scalar::Util::looks_like_number($_);} @{$_[1];}) | 
 
|  | 0 | 0 | 0 | ref $_[1][0] eq 'ARRAY' and @{$_[1];} == grep({&Scalar::Util::looks_like_number($_->[0]) if ref $_ eq 'ARRAY';} @{$_[1];}) | 
 
| 433 | 0 | 0 | 0 | defined $self->[1][$i] and $self->[2] & 1 << $i | 
 
| 522 | 0 | 0 | 0 | @{$wtpt;} == 3 and 3 == grep({not ref $_;} @{$wtpt;}) | 
 
| 572 | 0 | 0 | 0 | defined $p->[0] && !ref($p->[0]) | 
 
| 664 | 0 | 0 | 0 | defined $self->[1][$i] and $self->[2] & 1 << $i | 
 
| 690 | 0 | 0 | 0 | defined $self->[1][$i] and $self->[2] & 1 << $i |