Cython guidelines

Juan Nunez-Iglesias jni.soma at gmail.com
Mon Jul 1 19:45:06 EDT 2013


Hi Andy,

On Mon, Jul 1, 2013 at 5:13 PM, Andreas Mueller <amueller at ais.uni-bonn.de>wrote:

> Turns out, I didn't. That explains why they are slower than C. Not sure
> why I did that...
>

Not really:
http://jakevdp.github.io/blog/2012/08/08/memoryview-benchmarks/

Cython + pointers is just as fast as memoryviews. And on SLIC at least, you
made liberal use of pointers. =) I just tried my hand at memoryviews at
Stéfan's request and it's quite a bit slower currently.

Juan.
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