[Numpy-discussion] Best way to insert C code in numpy code

Xavier Gnata xavier.gnata@gmail....
Mon Sep 21 13:55:00 CDT 2009

David Cournapeau wrote:
> Xavier Gnata wrote:
>> Hi,
>> I have a large 2D numpy array as input and a 1D array as output.
>> In between, I would like to use C code.
>> C is requirement because it has to be fast and because the algorithm 
>> cannot be written in a numpy oriented way :( (no way...really).
>> Which tool should I use to achieve that?  waeve.inline? pyrex? What is 
>> the baseline?
> That's only a data point, but I almost always use cython in those cases,
> unless I need 'very advanced' features of the C API in which case I just
> do it manually.
> cheers,
> David
Ok :)
Should I read that to learn you cython and numpy interact?
Or is there another best documentation (with examples...)?



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