[SciPy-User] difference of angles - to be between -180 and + 180

[Jonathan Guyer]

On Nov 18, 2009, at 11:14 AM, I wrote:

>   return np.fmod(d + 540, 360) - 180

Actually, I think you can just write (d + 540) % 360 - 180

I think we used fmod because of some automatic weave inlining we do
that didn't play nice with '%'.