|  line  | 
 !l  | 
 l&&!r  | 
 l&&r  | 
 condition  | 
 
| 
84
 | 
 0  | 
 2  | 
 3  | 
 defined $result and ref $result eq 'ARRAY'  | 
 
| 
 | 
 2  | 
 1  | 
 2  | 
 defined $result and ref $result eq 'ARRAY' and _check_point_on_line($vector_one, $result)  | 
 
| 
 | 
 3  | 
 0  | 
 2  | 
 defined $result and ref $result eq 'ARRAY' and _check_point_on_line($vector_one, $result) and _check_point_on_line($vector_two, $result)  | 
 
| 
106
 | 
 0  | 
 0  | 
 2  | 
 defined $result and ref $result eq 'ARRAY'  | 
 
| 
143
 | 
 18  | 
 0  | 
 2  | 
 $$vector_one[1][0] == 0 and $$vector_two[1][0] == 0  | 
 
| 
 | 
 14  | 
 4  | 
 0  | 
 $$vector_one[1][1] == 0 and $$vector_two[1][1] == 0  | 
 
| 
165
 | 
 43  | 
 3  | 
 15  | 
 $$vector[1][$_] == 0 and $$point[$_] != $$vector[0][$_]  | 
 
| 
179
 | 
 6  | 
 0  | 
 31  | 
 defined $return and $return == 0  | 
|  line  | 
 l  | 
 !l&&r  | 
 !l&&!r  | 
 condition  | 
 
| 
120
 | 
 28  | 
 0  | 
 5  | 
 not defined $check or $check > 0  | 
 
| 
 | 
 28  | 
 1  | 
 4  | 
 not defined $check or $check > 0 or $check < -1  | 
 
| 
130
 | 
 0  | 
 0  | 
 7  | 
 _check_point_on_line($vector_one, $$line_two[0]) or _check_point_on_line($vector_one, $$line_two[1])  | 
 
| 
 | 
 0  | 
 0  | 
 7  | 
 _check_point_on_line($vector_one, $$line_two[0]) or _check_point_on_line($vector_one, $$line_two[1]) or _check_point_on_line($vector_two, $$line_one[0])  | 
 
| 
 | 
 0  | 
 0  | 
 7  | 
 _check_point_on_line($vector_one, $$line_two[0]) or _check_point_on_line($vector_one, $$line_two[1]) or _check_point_on_line($vector_two, $$line_one[0]) or _check_point_on_line($vector_two, $$line_one[1])  | 
 
| 
143
 | 
 2  | 
 0  | 
 18  | 
 $$vector_one[1][0] == 0 and $$vector_two[1][0] == 0 or $$vector_one[1][1] == 0 and $$vector_two[1][1] == 0  | 
 
| 
148
 | 
 10  | 
 0  | 
 8  | 
 $$vector_two[1][0] == 0 or $$vector_two[1][1] == 0  |