OP2/PyOP2 — pull request #246 by wence- (2013-10-16 18:14:26+00:00)
Title: Dat copy constructor

Eat our own dogfood and use a par_loop to do the copy. This way, we get correct behaviour on devices for free, I think. Hopefully fully addresses #237. As a side-effect, fixes a bug in the data_ro accessor on devices.