[Numpy-discussion] Multidimension array access in C via Python API

[Eric Moore]

Its difficult to say why your code is slow without seeing it.  i.e. are you
generating large temporaries?  Or doing loops in python that can be pushed
down to C via vectorizing? It may or may not be necessary to leave python
to get things to run fast enough.

-Eric


On Tue, Apr 5, 2016 at 11:39 AM, mpc <matt.p.conte at gmail.com> wrote:

> This is the reason I'm doing this in the first place, because I made a pure
> python version but it runs really slow for larger data sets, so I'm
> basically rewriting the same function but using the Python and Numpy C API,
> but if you're saying it won't run any faster then maybe I'm going at it the
> wrong way. (Why use the C function version if it's the same speed anyway?)
>
> You're suggesting perhaps a cython approach, or perhaps a strictly C/C++
> approach given the raw data?
>
>
>
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