Subroutine Coverage 
| blib/lib/Math/PlanePath/LCornerTree.pm | 
|  | 
| Criterion | Covered | Total | % | 
| subroutine | 14 | 33 | 42.4 | 
| pod | 21 | 21 | 100.0 | 
| line | count | pod | subroutine | 
| 62 | 2 | n/a | BEGIN | 
| 63 | 2 | n/a | BEGIN | 
| 64 | 2 | n/a | BEGIN | 
| 68 | 2 | n/a | BEGIN | 
| 70 | 2 | n/a | BEGIN | 
| 76 | 2 | n/a | BEGIN | 
| 82 | 2 | n/a | BEGIN | 
| 88 | 2 | n/a | BEGIN | 
| 105 | 2 | n/a | BEGIN | 
| 122 | 0 | Yes | x_negative | 
| 141 | 0 | Yes | y_negative | 
| 161 | 0 | Yes | x_negative_at_n | 
| 180 | 0 | Yes | y_negative_at_n | 
| 197 | 0 | Yes | sumxy_minimum | 
| 206 | 0 | Yes | diffxy_minimum | 
| 217 | 0 | Yes | diffxy_maximum | 
| 246 | 0 | Yes | dir_maximum_dxdy | 
| 259 | 0 | Yes | tree_num_children_list | 
| 283 | 0 | Yes | tree_num_roots | 
| 288 | 13 | Yes | new | 
| 306 | 0 | Yes | n_to_xy | 
| 481 | 0 | Yes | xy_to_n | 
| 670 | 0 | Yes | rect_to_n_range | 
| 754 | 62 | Yes | tree_depth_to_n | 
| 802 | 158 | Yes | tree_n_to_depth | 
| 837 | 156 | n/a | _n0_to_depthbits | 
| 954 | 0 | Yes | tree_n_children | 
| 982 | 0 | Yes | tree_n_parent | 
| 1008 | 0 | Yes | tree_n_to_subheight | 
| 1110 | 0 | n/a | _divrem | 
| 1127 | 0 | n/a | _divrem_mutate | 
| 1145 | 7 | Yes | level_to_n_range | 
| 1149 | 0 | Yes | n_to_level |