Re: [sage-devel] Boost Python (and enumeration of short vectors)

2014-01-28 Thread Martin Raum
It's about QuadraticForm(...).short_vector_list_up_to_length(l), which finds all vectors of length less than l. As opposed to fpLLL, which approximates a basis of short vectors. The same guy who wrote fpLLL implemented enumeration of short vectors in Magama. And clearly, I can't possibly beat t

[sage-devel] Re: Error: environment variable $HOME is not set.

2014-01-28 Thread Andrey Novoseltsev
On Tuesday, 28 January 2014 06:41:57 UTC-7, Jeremy McFarland wrote: > > Hello, > > I am very impressed with sage, and would love to use it on my Ubuntu > server. I attempted to install sagecell, but that was a huge mess and I > gave up. I do not want to make calls to another system outside my net

Re: [sage-devel] Re: upcoming Sage Days

2014-01-28 Thread William Stein
Hi, The location of the Bug Days in June will be in *Seattle*, directly adjacent to the other two workshops in Seattle. I had copy/pasted the schedule from before, and only changed the dates (and also the location probably wasn't too important at this point). But having it in Seattle will likel

Re: [sage-devel] Re: upcoming Sage Days

2014-01-28 Thread William Stein
On Tue, Jan 28, 2014 at 1:52 AM, wrote: > > I would like to join the sage bug days SD59, too > and hope to fix some bugs in the meantime. Excellent. I'll be in touch further a little later with a request of more info. > > > > > Jack > > -- > You received this message because you are subscribed

[sage-devel] Re: Pkgconfig as standard spkg

2014-01-28 Thread Jason Grout
On 1/27/14 5:40 AM, Volker Braun wrote: One general problem with combining libraries into larger projects is that * the package providing of the library knows best about the necessary compiler/linker flags, but * packages using the library must specify the compiler/linker flags Pkgconfig is the

Re: [sage-devel] Boost Python (and enumeration of short vectors)

2014-01-28 Thread Thierry
Hi, On Tue, Jan 28, 2014 at 07:04:10AM -0800, Martin Raum wrote: > Hi all: > > You might or might not know that the current implementation of short > vectors for quadratic forms (aka lattices) is, say, unreliable. We are > using PARI, which, as I was informed, never focused on anything like thi

[sage-devel] Re: Error: environment variable $HOME is not set.

2014-01-28 Thread P Purkayastha
On 01/28/2014 09:41 PM, Jeremy McFarland wrote: Hello, I am very impressed with sage, and would love to use it on my Ubuntu server. I attempted to install sagecell, but that was a huge mess and I gave up. I do not want to make calls to another system outside my network, so I need sage (or sag

[sage-devel] Re: Boost Python (and enumeration of short vectors)

2014-01-28 Thread Volker Braun
IMHO we should just ship all of boost. Picking a particular subset just adds an extra packaging burden on our side just to save a few megabytes. It is by far the most popular third-party C++ library out there, and has lots of useful features. I don't really see the problem with Cython in your u

[sage-devel] Boost Python (and enumeration of short vectors)

2014-01-28 Thread Martin Raum
Hi all: You might or might not know that the current implementation of short vectors for quadratic forms (aka lattices) is, say, unreliable. We are using PARI, which, as I was informed, never focused on anything like this. Also, the current implementation is quite slow; unbearably slow by my me

[sage-devel] Error: environment variable $HOME is not set.

2014-01-28 Thread Jeremy McFarland
Hello, I am very impressed with sage, and would love to use it on my Ubuntu server. I attempted to install sagecell, but that was a huge mess and I gave up. I do not want to make calls to another system outside my network, so I need sage (or sagecell) to run locally. I am running Ubuntu 12.04

Re: [sage-devel] Re: upcoming Sage Days

2014-01-28 Thread kroeker
I would like to join the sage bug days SD59, too and hope to fix some bugs in the meantime. Jack -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+u

Re: [sage-devel] bug in doctesting framework

2014-01-28 Thread David Roe
See trac.sagemath.org/ticket/15749 David On Sun, Jan 19, 2014 at 6:38 AM, P Purkayastha wrote: > From what I remember, doctesting a file using > sage -btnew > > used to work from all directories. It doesn't right now because it doesn't > take the relative path or absolute path into account. The