[sage-devel] Re: Can't apply patches

2013-05-26 Thread csar
Cheers. Could have sworn I'd tried that, but apparently not. On Sunday, May 26, 2013 5:07:11 PM UTC-5, leif wrote: > > csar wrote: > > I seem to be unable to apply patches as Mercurial's trying to apply the > > patch in the wrong place. I get: > > > > [Errno 20] Not a directory: > > '/Applica

[sage-devel] Re: Sage does not respond to Control C when computing orders in number fields

2013-05-26 Thread leif
Volker Braun wrote: This is almost certainly a long-running computation in C/Cython that is not properly wrapped in sig_on() / sig_off(). So Ctrl-C handling is not enabled. In C++ that is (NTL). ;-) Interrupting it after it has eaten up a few GB (growing), I get: Program received signal SIGIN

[sage-devel] Re: Sage does not respond to Control C when computing orders in number fields

2013-05-26 Thread Volker Braun
This is almost certainly a long-running computation in C/Cython that is not properly wrapped in sig_on() / sig_off(). So Ctrl-C handling is not enabled. On Sunday, May 26, 2013 11:23:56 PM UTC+1, Marco Streng wrote: > > sage: subOrderK = L.order(bas + [b*alpha for b in bas]) > > ^C^C^C^C^C^C^C^C^

[sage-devel] Sage does not respond to Control C when computing orders in number fields

2013-05-26 Thread Marco Streng
On Fri, May 24, 2013 at 10:38 AM, Karl-Dieter Crisman > wrote: > > Just pass this on to anyone who might know the answer (you? sage-nt?) - > the > > same person asked this twice: > > > > > http://stackoverflow.com/questions/11850418/computing-maximal-orders-in-large-number-fields-with-sage > > > >

[sage-devel] Re: Can't apply patches

2013-05-26 Thread leif
csar wrote: I seem to be unable to apply patches as Mercurial's trying to apply the patch in the wrong place. I get: [Errno 20] Not a directory: '/Applications/sage/sage/combinat/posets/posets.py' patch failed, rejects left in working dir when it should be trying in /Applications/sage/devel/sag

[sage-devel] Can't apply patches

2013-05-26 Thread csar
I seem to be unable to apply patches as Mercurial's trying to apply the patch in the wrong place. I get: [Errno 20] Not a directory: '/Applications/sage/sage/combinat/posets/posets.py' patch failed, rejects left in working dir when it should be trying in /Applications/sage/devel/sage/sage/...

Re: [sage-devel] Re: Trying to cope with a change

2013-05-26 Thread Nicolas M. Thiery
On Sat, May 25, 2013 at 04:33:08PM +, Simon King wrote: > > See http://trac.sagemath.org/sage_trac/ticket/14385 . > > So, automatic it is. Great! Yes! Thanks again to Robert for removing this former regular source of conflicts! Cheers, Nicolas -- Nicolas M. Th

[sage-devel] Re: FYI - yet *another* Sage that does computation

2013-05-26 Thread Harald Schilly
On Saturday, May 25, 2013 6:31:59 PM UTC+2, kcrisman wrote: > > We already know about some of the other Sage products with potential > confusion… Yes indeed. I updated our legal notice. H -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To u

Re: Re: [sage-matroid] [sage-devel] Huge patch on Trac 7477: Matroid theory

2013-05-26 Thread Volker Braun
I'm under the following impression, somebody correct me if I'm wrong: Their only real application for matrices are as a container of row vectors. And Sage's add_multiple_of_row is just the generic implementation for most (all?) backends. On Sunday, May 26, 2013 11:33:08 AM UTC+1, Martin Albr

Re: [sage-matroid] [sage-devel] Huge patch on Trac 7477: Matroid theory

2013-05-26 Thread Volker Braun
Overall timings aren't really that useful, without profiling there is no way to tell what part is slow. Can you at least give your own matrix class the same interface as Sage matrices? It should only be a matter of switching from ... import ... as MyMatrix. If they are not interchangeable then

Re: [sage-devel] Re: Not really about Sage, but definitely about Sage's spirit !

2013-05-26 Thread Nathann Cohen
Hey, it's exactly what I was talking about :-D Except that they have a "committee". But well. It does no seem so big, though. I wonder if I will join it or fork it :-) Thaaanks ! And if anybody here is interested, please drop a line ! Nathann On 26 May 2013 00:46, Paul-Olivier

Re: Re: [sage-matroid] [sage-devel] Huge patch on Trac 7477: Matroid theory

2013-05-26 Thread Martin Albrecht
Hi all, I didn't follow the thread but for me it would be helpful to get a self contained description of what the performance issue is with current Sage matrices: What operations at what dimensions are slow? > P.S. It looks like GF(4)-matrices had a speed regression between 5.9 and > 5.10?!