| line | true | false | branch | 
 
| 70 | 0 | 0 | if (defined $wavelet) | 
 
| 116 | 0 | 0 | if (not defined $level or $level == 0) | 
 
| 120 | 0 | 0 | unless (defined $lo) | 
 
| 123 | 0 | 0 | unless (defined $hi) | 
 
| 135 | 0 | 0 | if (wantarray) | 
 
| 156 | 0 | 0 | if (not defined $level or $level == 0) | 
 
| 160 | 0 | 0 | unless (defined $lo) | 
 
| 163 | 0 | 0 | unless (defined $hi) | 
 
| 180 | 0 | 0 | if (wantarray) | 
 
| 199 | 0 | 0 | if ($m < 0) { } | 
 
|  | 0 | 0 | elsif ($m > 0) { } | 
 
| 209 | 0 | 0 | if (wantarray) | 
 
| 241 | 0 | 0 | if (defined $X[$i - $j]) | 
 
| 253 | 0 | 0 | unless (defined $lo[$i + $N / 2]) | 
 
| 254 | 0 | 0 | unless (defined $hi[$i + $N / 2]) | 
 
| 287 | 0 | 0 | if (defined $y[$N + $i]) | 
 
| 289 | 0 | 0 | if (defined $y[$i]) | 
 
| 296 | 0 | 0 | if (wantarray) | 
 
| 314 | 0 | 0 | if ($up > 1) { } | 
 
| 330 | 0 | 0 | if (defined $A[$i - $j]) | 
 
| 338 | 0 | 0 | if (wantarray) | 
 
| 373 | 0 | 0 | if (wantarray) |