Commit Graph

2 Commits

Author SHA1 Message Date
Dan Kortschak
3f739e94a4 graph: make slicer helpers return nil for zero length
Also fix up var names.
2018-10-27 16:51:46 +10:30
Dan Kortschak
b73a2c92ff graph: add node, edge and line iterators 2018-09-23 09:25:56 +09:30