On 9/13/07, Robert Bradshaw <[EMAIL PROTECTED]> wrote: \> > The patch as written gives the same error. However if you > > change line 37 of the patch from > > if vx == vy == 0: > > to > > if vy == vz == 0: > > Oh, yeah, that's a typo... > > There's a new patch up at http://www.sagemath.org:9002/sage_trac/ > ticket/646 that avoids all use of atan.
Cool, applied for sage-2.8.4.2. Your docstring for the algorithm, and how you use the SAGE calculus package to get it, is frickin' cool. We need simplify_* methods on symbolic matrices... William > > (since atan2() is taking arguments vy and vz) then > > I get a different error on ia64-Linux: > > > > sage -t devel/sage-main/sage/plot/plot3d/plot3d.py > > ********************************************************************** > > File "plot3d.py", line 19: > > sage: S.show() > > Expected nothing > > Got: > > 6.0 > > <type 'sage.rings.real_double.RealDoubleElement'> > > 0.0 > > 0.0 > > ********************************************************************** > > 1 items had failures: > > 1 of 9 in __main__.example_0 > > ***Test Failed*** 1 failures. > > I am baffled by the printouts though, do you have access to an > itanium that I could try this out on to try and see where they're > coming from? I don't. I do have access to an itanium, but when I build SAGE on it: (1) matplotlib won't build (yet), and (2) SAGE seriously segfaults on startup The build tools on that itanium are terrible (gcc-3.2, etc.). I did build everthing with gcc-4.2.1, but exactly the same problems occurred. William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] 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://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/ -~----------~----~----~----~------~----~------~--~---
