[Numpy-discussion] Faster way to generate a rotation matrix?
David Warde-Farley
dwf@cs.toronto....
Wed Mar 4 01:30:30 CST 2009
On 4-Mar-09, at 1:50 AM, Hoyt Koepke wrote:
> I would definitely encourage you to check out cython. I have to write
> lots of numerically intensive stuff in my python code, and I tend to
> cythonize it a lot.
Seconded. I recently took some distance computation code and
Cythonized it, I got an absolutely absurd speedup after about five
minutes of effort to remind myself how numpy+cython play together
(see: http://wiki.cython.org/tutorials/numpy ).
I know some people are reluctant to use anything where their code
isn't standard python (possibly with ctypes fiddling) but Cython is
definitely worth it for replacing bottlenecks.
David
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