tree 63c783979acb31b3b18c31a94e3dfc199a1a70d4
parent 0fa1899b66c1eb2f1b1bbfb665e46d792af1fd6d
author Adam Lesinski <adamlesinski@google.com> 1434415348 -0700
committer Adam Lesinski <adamlesinski@google.com> 1434415348 -0700

Fix overflow in energy calculation

The energy value can get quite high, so use longs.

Change-Id: Ib03c07160339c82a834ea94fe155a65f0efb03d2