| line | !l | l&&!r | l&&r | condition | 
 
| 43 | 10 | 6 | 2 | defined $config->{'interpolate'} and $config->{'interpolate'} eq "spline" | 
 
|  | 10 | 5 | 1 | defined $config->{'interpolate'} and not $config->{'interpolate'} | 
 
| 149 | 17 | 0 | 0 | defined $state and $state != $Text::ASCIIPipe::allend | 
 
| 199 | 0 | 0 | 0 | defined $self->{'splinex'} and $self->{'splinex'} == $x | 
 
| 210 | 2 | 0 | 278 | defined $self->{'splinex'} and $self->{'splinex'} == $x | 
 
| 370 | 0 | 0 | 180 | defined $sets and $#{$sets;} == 1 | 
 
| 419 | 0 | 0 | 0 | defined $sets and $#{$sets;} == 1 | 
 
| 447 | 855 | 9 | 180 | $v->[$x] > $val and defined $n | 
 
| 452 | 0 | 0 | 0 | defined $self->{'data'}[0] and $self->{'data'}[0][$x] < $val | 
 
| 458 | 0 | 0 | 0 | $v->[$x] > $val and defined $n | 
 
| 467 | 0 | 0 | 0 | $v->[$x] < $val and defined $n | 
 
| 475 | 0 | 0 | 0 | $n->[$x] <= $val and $e->[$x] >= $val | 
 
|  | 0 | 0 | 0 | $n->[$x] >= $val and $e->[$x] <= $val | 
 
| 558 | 0 | 8 | 1 | defined $down and $$down[++$i] | 
 
| 623 | 1 | 0 | 0 | @delis and $delis[0] < 0 | 
 
| 624 | 1 | 0 | 0 | @delis and $delis[$#delis] > $#{$$self{"data"};} | 
 
| 642 | 0 | 0 | 0 | @delis and $delis[0] == $pi |