:return: A list of the tree locations of all subtrees that have not yet been expanded, and all leaves that have not yet been matched. :rtype: list(tuple(int))
(self)
| 419 | return self._rtext |
| 420 | |
| 421 | def frontier(self): |
| 422 | """ |
| 423 | :return: A list of the tree locations of all subtrees that |
| 424 | have not yet been expanded, and all leaves that have not |
| 425 | yet been matched. |
| 426 | :rtype: list(tuple(int)) |
| 427 | """ |
| 428 | return self._frontier |
| 429 | |
| 430 | def tree(self): |
| 431 | """ |
no outgoing calls
no test coverage detected