[sage-devel] debugging sage in Eric4

2008-11-17 Thread Sébastien Barthélemy
-- Sébastien Barthélemy Hello, I'm trying to use sage for exact computation on polyhedron, and so I'm interested in what happens in the file $SAGE_ROOT/devel/sage/sage/geometry/polyhedra.py. I would like to put breakpoints into this file. I'm trying to do it with the eric4 I

[sage-devel] Re: debugging sage in Eric4

2008-11-18 Thread Sébastien Barthélemy
/devel/sage/sage/geometry/polyhedra.py thanks for your help (I'll try the attach thing, too) -- Sébastien Barthélemy --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PRO

[sage-devel] About polyhedra.py

2008-12-11 Thread Sébastien Barthélemy
Hello, I'd have some questions and suggestions about the functions in polyhedra.py. I attached a patch with some very simple doc and error handling improvements. Please tell me if it sound useful. (the patch is against sage 3.2.1, if you prefer me to use a more current version of polyhedra, pleas

[sage-devel] Re: About polyhedra.py

2008-12-12 Thread Sébastien Barthélemy
> I thought the union command made sense, but I think I understand why > you don't like it. as I understood it, p1.union(p2) currently returns the convex hull of the vertices of p1 and p2. and _not_ the set union of p1 and p2. So I wonder 1) is this method really worth existing ? (it is 1 line le

[sage-devel] Re: About polyhedra.py

2008-12-12 Thread Sébastien Barthélemy
2008/12/12 mhampton : > > Oh, I forgot one to address one thing: cddlib is used as a seperate > process, and not wrapped, just because of my lack of skills. Since > its a standard component library it should be used in a smarter way, I > just haven't gotten around to learning how. Most of them t

[sage-devel] Re: About polyhedra.py

2008-12-12 Thread Sébastien Barthélemy
maintainer of the matlab bindings [1], Michal Kvasnica who works in the same university [1] http://control.ee.ethz.ch/~hybrid/cdd.php Regards -- Sébastien Barthélemy --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscrib

[sage-devel] Re: About polyhedra.py

2008-12-12 Thread Sébastien Barthélemy
l see if cdd has this functionality. -- Sébastien Barthélemy --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this grou

[sage-devel] Re: About polyhedra.py

2008-12-12 Thread Sébastien Barthélemy
l see if cdd has this functionality. -- Sébastien Barthélemy --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this grou

Re: [sage-devel] Re: new virtualbox image!

2010-01-09 Thread Sébastien Barthélemy
2009/10/29 William Stein : > > I just had exactly the same problem as you with the same error message > on my OS X 10.6 macbook air laptop.  I did the following: > >   1. Rebooted.  That didn't fix it. >   2. Downloaded VirtualBox (3.0.10 now -- they release more often > than Sage!), and reinstalle

Re: [sage-devel] Re: new virtualbox image!

2010-01-11 Thread Sébastien Barthélemy
2010/1/9 William Stein : > Are you using this version: > >   http://sage.math.washington.edu/home/wstein/binaries/sage-virtualbox-4.3.zip > > I just made it Thursday using VirtualBox 3.1.2 (I just upgraded) on a > mac with OS X 10.6. I'm not sure when I downloaded it. I downloaded it again then, a