[Numpy-discussion] A Cython apply_along_axis function

Keith Goodman kwgoodman@gmail....
Wed Dec 1 20:07:04 CST 2010


On Wed, Dec 1, 2010 at 5:53 PM, David <david@silveregg.co.jp> wrote:

> On 12/02/2010 04:47 AM, Keith Goodman wrote:
>> It's hard to write Cython code that can handle all dtypes and
>> arbitrary number of dimensions. The former is typically dealt with
>> using templates, but what do people do about the latter?
>
> The only way that I know to do that systematically is iterator. There is
> a relatively simple example in scipy/signal (lfilter.c.src).
>
> I wonder if it would be possible to add better support for numpy
> iterators in cython...

Thanks for the tip. I'm starting to think that for now I should just
template both dtype and ndim.


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