nkeim/trackpy — pull request #1 by tacaswell (2014-02-12 04:20:08+00:00)
Title: ENH : auto-rebuild

Don't need to call `rebuild` on TreeFinder, now does it automatically
when `kdtree` is accessed if needed.

If `rebuild` is called manually, this change has no effect.

As you can't pass arguments to properties, not sure how to patch this up. I suspect the coord_map can be cached, but I don't understand it will enough to be sure.