On May 1, 7:03 am, "Stephen Hartke" <[EMAIL PROTECTED]> wrote:

Hi Stephen,

> Thanks for the information!  Using "Integer=int" has fixed most of my
> problems.  Turning off the preparser prevents "load cfuncs.spyx" from
> working, so I haven't been using that.
>
> The main problem in my code, I discovered, was the use of Python lists and
> numpy arrays.  By accessing the contents of the numpy arrays directly in
> Cython, I found that my code ran about 1,000 times faster.  I remember
> hearing that there might soon be new Cython features that would allow fast
> access to numpy arrays.  Is that work still in progress?

Yes, IIRC it got accepted by the GSoC - so we should see what happens
there over the next couple months. The numpy/scipy people are also
really interested in Cython as a wrapper, so I expect this to happen
and work quite well.

> Best wishes,
> Stephen

Cheers,

Michael
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---

Reply via email to