3 commits

Author	SHA1	Message	Date
Simon Brooke	5f73b18d12	Tests now pass again. Oooops.	2015-04-18 21:53:09 +01:00
Simon Brooke	f9591c4e8d	Added new non-recursive river drainage algorithm. Sadly, it's slower - ... twice as slow - but should get around the JVM stack problem. Still haven't solved laking.	2015-04-18 19:21:04 +01:00
Simon Brooke	f9c437d8d3	Unit tests for drainage functions.	2015-04-13 20:54:41 +01:00