On Jul 10, 2007, at 15:12 , William Stein wrote:
> On 7/10/07, Justin C. Walker <[EMAIL PROTECTED]> wrote: >> On Jul 10, 2007, at 2:45 PM, Robert Bradshaw wrote: [snip] > You can write a Python wrapper for get_unsafe, e.g., I just tried > this by adding this to matrix0.pyx (try the attached patch). > Note that it's actually *not* faster -- it's slower in some cases -- > I think this is because calling __getitem__ goes through "slots", > but the Python method that wraps get_unsafe doesn't. > > You probably want to create a small .pyx file that contains the > code you want to be fast, and call it from your .py file. Just > copy something already done, and add something to setup.py (again > copying what is there). Thanks! This is what I am trying, based on Robert's previous comments. Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Absorption of Federal Funds -------- Some people have a mental horizon of radius zero, and call it their point of view. -- David Hilbert -------- --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@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-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
