Return the number of overlapping positions with other.
(self, other)
| 464 | return self.ispan.distance_to(other.ispan) |
| 465 | |
| 466 | def overlap(self, other): |
| 467 | """ |
| 468 | Return the number of overlapping positions with other. |
| 469 | """ |
| 470 | return self.qspan.overlap(other.qspan) |
| 471 | |
| 472 | def _icoverage(self): |
| 473 | """ |
no outgoing calls