Hello, On Mon, Dec 22, 2008 at 6:10 AM, M. Yurko <myu...@gmail.com> wrote: > > Thanks for your help. I tried your first and last suggestions, but > they yielded code that was slower than the original python > implementation. However, I'll take a look at sage.rings.real_mpfr and > try to use mpfr directly.
Well, If I were to guess, it's probably because of the way the Cython code is written. Often when it is slower.that the Python, it means that Cython is doing a lot of conversions behind the scene. If you were to post the code somewhere, I'm sure someone could take a look at it and let you know. Also the annotated version obtained by "cython -a" is useful in tracking these things down. --Mike --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---