[sage-devel] Re: sage-1.4 **alpha**

2006-10-03 Thread David Joyner
The latest version of sage 1.4 installed fine on kanotix 64-bit, suse 10.1 64-bit, and ubuntu 32 bit. Successfully installed twisted-2.4.0 make[1]: Leaving directory `/media/sda1/computer_algebra/sage/sage-1.4.alpha2-20061002/spkg' real60m44.026s user39m47.413s sys 9m6.166s To in

[sage-devel] Re: Graph theory libraries

2006-10-03 Thread Brian Granger
For what it is worth, I saw a talk about boost.graph this year and was very impressed. Some particular things I liked: - Very high performance - parallel capabilities if I recall correctly - Python bindings - Very nice C++ design underneath I am not sure about what algorithms/capabilities it pr

[sage-devel] Re: Graph theory libraries

2006-10-03 Thread Dan Christensen
"William" <[EMAIL PROTECTED]> writes: > Robert has been doing a little preliminary work about what is out > there, and putting it here: > > http://sage.math.washington.edu/home/rlmill/graph_software.html > > The idea of the above page is just to summarize what is currently > available. Could b

[sage-devel] Re: Mem problem.

2006-10-03 Thread William
If I gave you an account on sage.math.washington.edu (a *very* powerful computer at UW for SAGE developers), could you build your library there? Then other sage developers could more easily help you, since they could see what you're working on, make a copy and try making changes to address the pr

[sage-devel] Re: Graph theory libraries

2006-10-03 Thread William
I have two students at UW (Emily K. and Robert M.) who are doing a project on creating "the ultimate" computational graph theory package for SAGE. Robert has been doing a little preliminary work about what is out there, and putting it here: http://sage.math.washington.edu/home/rlmill/graph_softw

[sage-devel] Re: Graph theory libraries

2006-10-03 Thread David Joyner
I'm interested in this too but don't know about BOOST. Does anyone know anything about Networkx? https://networkx.lanl.gov/Readme.html It is GPL'd. I think the state-of-the-art is nauty, which (I'm told) is used by MAGMA. It is "open source" but does not have an open source license. It is includ

[sage-devel] Graph theory libraries

2006-10-03 Thread Iftikhar Burhanuddin
Hi folks, What software is out there for computational graph theory, commerical and otherwise? Which of these would be an ideal candidate for SAGE? I've only heard of BOOST (and according to an acquaintance augumenting BOOST code is a painful process). Please share your experiences wrt this doma

[sage-devel] Re: sage-1.4 **alpha**

2006-10-03 Thread David Joyner
Like Fernando, I get the same error as before even after downloading the new install file. Fernando Perez wrote: > On 10/2/06, William Stein <[EMAIL PROTECTED]> wrote: > >> I already fixed this in the latest tarball that is at >> http://sage.math.washin

[sage-devel] Mem problem.

2006-10-03 Thread Pere Urbón Bayes
Dear sage community, my name is Pere and I'm porting an internal lib to python via pyrex. This will be a test case to port it then to sage. I could port a little part ( the simple case ) but when I try to do it with the large case it doesn't work. When I run with the large case I get all the time