On 10/10/07, Robert Bradshaw <[EMAIL PROTECTED]> wrote:
>
> Only 20% compared to base-10 strings? It seems like there should be
> more gain than that. Or was it doing something different before?

pari --> sage hasn't been base-10 strings for years.
Gonzalo wrote optimized code for this in Feb 2006.

The other direction, i.e., sage --> pari, was (is!) slow base-10
strings.  I'm glad it won't be soon.

William

>
> - Robert
>
> On Oct 10, 2007, at 10:51 AM, Craig Citro wrote:
>
> > I have a patch to fix that just about ready to go out the door,
> > actually. If you want, I could send it to you and see if it makes
> > your life easier. The pari->sage speedup is only about 20% (which
> > I'd like to improve), but the sage->pari is a 5-6X speedup, and
> > gets better with the length of the integers.
> >
> > -cc
> >
> >
> > On 10/10/07, John Voight <[EMAIL PROTECTED]> wrote:
> > Beautiful, thanks!  No my unbelievably trivial problem can be solved
> > extremely fast.  There appears to be something else which is
> > inexplicably eating up time now--maybe coercion between PARI and SAGE
> > integers in other places...
> >
> > JV
> >
> > >
>
>
> >
>


-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

--~--~---------~--~----~------------~-------~--~----~
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/
-~----------~----~----~----~------~----~------~--~---

Reply via email to