Re: [sage-devel] Re: nauty in Sage

2015-10-13 Thread kcrisman
FWIW I think that nauty has been discussed enough that IF we were to integrate it a bit more then it would certainly have passed the period to become standard. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and st

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread William Stein
On Sat, Oct 10, 2015 at 10:47 AM, Dima Pasechnik wrote: > some thoughts for inclusion: > > People working in combinatorial enumeration used to swear by nauty, there was > no alternative, basically. > > It is a very solid plain C code, working on all sorts of platforms. Excellent. I skimmed some

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread Dima Pasechnik
nauty is the classic in its field, just as PARI is in computational NT. -- 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+unsubscr...@googlegroups.com. To

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread Dima Pasechnik
some thoughts for inclusion: People working in combinatorial enumeration used to swear by nauty, there was no alternative, basically. It is a very solid plain C code, working on all sorts of platforms. It probably beats alternatives to graph isomorphism testing in Sage.(needs a check) It has

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread William Stein
On Sat, Oct 10, 2015 at 12:50 AM, Jeroen Demeyer wrote: > On 2015-10-09 20:50, Dima Pasechnik wrote: >> >> Good to go? I suppose we need a formal vote to make the package >> standard, right? > > > Of course. It's not clear to me that it should be standard, by the way... Indeed -- there are questi

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread Nathann Cohen
> Of course. It's not clear to me that it should be standard, by the way... +1 of course. By the way, I know that some doctests are flagged "optional - nauty" out there, so we must fix that on the way. Nathann -- You received this message because you are subscribed to the Google Groups "sage-

Re: [sage-devel] Re: nauty in Sage

2015-10-10 Thread Jeroen Demeyer
On 2015-10-09 20:50, Dima Pasechnik wrote: Good to go? I suppose we need a formal vote to make the package standard, right? Of course. It's not clear to me that it should be standard, by the way... -- You received this message because you are subscribed to the Google Groups "sage-devel" group

Re: [sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread Dima Pasechnik
On Friday, 9 October 2015 10:36:35 UTC-7, Volker Braun wrote: > > On Friday, October 9, 2015 at 7:08:19 PM UTC+2, William wrote: >> >> the copyright notice above very explicitly states that "all >> rights reserved" > > > As you said, thats a no-op: > http://www.iusmentis.com/copyright/allrights

Re: [sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread William Stein
On Fri, Oct 9, 2015 at 10:36 AM, Volker Braun wrote: > On Friday, October 9, 2015 at 7:08:19 PM UTC+2, William wrote: >> >> the copyright notice above very explicitly states that "all >> rights reserved" > > > As you said, thats a no-op: > http://www.iusmentis.com/copyright/allrightsreserved/ > >

Re: [sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread Volker Braun
On Friday, October 9, 2015 at 7:08:19 PM UTC+2, William wrote: > > the copyright notice above very explicitly states that "all > rights reserved" As you said, thats a no-op: http://www.iusmentis.com/copyright/allrightsreserved/ The modified nauty-h.in does give permission to everything except

Re: [sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread William Stein
On Fri, Oct 9, 2015 at 9:19 AM, Dima Pasechnik wrote: > > > On Friday, 9 October 2015 07:44:55 UTC-7, Volker Braun wrote: >> >> Looks great; The two restrictions >> >> * * You must not remove this section of the text, containing author >> * >> * attribution, copyright notice, and legal discl

[sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread Dima Pasechnik
On Friday, 9 October 2015 07:44:55 UTC-7, Volker Braun wrote: > > Looks great; The two restrictions > > * * You must not remove this section of the text, containing author >* > * attribution, copyright notice, and legal disclaimer. > * > * * You must clearly m

[sage-devel] Re: nauty in Sage (was: Code generating finite posets of given size (fwd))

2015-10-09 Thread Volker Braun
Looks great; The two restrictions * * You must not remove this section of the text, containing author * * attribution, copyright notice, and legal disclaimer. * * * You must clearly mark modified versions of this software * * as differing from