[OT] pass a C callback function to a cythom module via python
Stéfan van der Walt
stefan at sun.ac.za
Sun Apr 1 12:47:26 EDT 2012
Hi Nadav
On Sun, Apr 1, 2012 at 6:42 AM, Nadav Horesh <nadavh.horesh at gmail.com> wrote:
> A nice idea. As is, it can not replace the link to C code linking because it
> contains to much yellow lines ("cython -a" output) in the main loop, so
> there is a speed penalty, and also I suspect it wouldn't be possible to
> parallelise that function call. Anyway I plan to add this option.
Could you share your benchmark code? This should be very nearly as
fast as the C pointer call. And with an appropriate "with nogil"
statement, I think it should parallelize?
Stéfan
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