| line | true | false | branch | 
 
| 13 | 0 | 1145 | ref $_[0] ? : | 
 
| 19 | 1133 | 12 | if ($bl_width and $bl_height and ($bl_width and $bl_height)) { } | 
 
|  | 5 | 7 | elsif ($size and $size == int(sqrt $size) ** 2) { } | 
 
|  | 0 | 7 | elsif ($size or $bl_width or $bl_height) { } | 
 
| 26 | 0 | 0 | if $size | 
 
| 27 | 0 | 0 | if $bl_width or $bl_height | 
 
| 51 | 0 | 311411 | unless defined $value | 
 
| 52 | 0 | 311411 | if $value > $$this{'size'} or $value < 1 | 
 
| 60 | 0 | 868 | unless defined $value | 
 
| 61 | 0 | 868 | if $value > $$this{'size'} or $value < 0 | 
 
| 69 | 0 | 66154 | unless $this->_check($row) | 
 
| 70 | 0 | 66154 | unless $this->_check($col) |