Search found 115 matches

Go to advanced search

by blorenz
22 Sep 2014, 12:12
Forum: Helpdesk
Topic: truncated_cuboctahedron() constructs truncated octahedron
Replies: 2
Views: 3748

Re: truncated_cuboctahedron() constructs truncated octahedro

Thank you for the report, the client is indeed wrong and will be renamed. For the truncated cuboctahedron, you could use: wythoff("B3",range(0,2)); Note that this contains rectangles but no squares as faces as it comes from truncating a cuboctahedron and is only topologically equivalent to...
by blorenz
08 Aug 2014, 15:11
Forum: Helpdesk
Topic: LATTICE_POINTS & callable library
Replies: 5
Views: 6442

Re: LATTICE_POINTS & callable library

The lattice points of a polytope are not a property but a user method because there is a slightly more general property LATTICE_POINTS_GENERATORS which also works for unbounded polyhedra. You have two ways to achieve what you are trying: Array< Matrix<Rational> > lattice_point_gens(3); p.give("...
by blorenz
30 Jul 2014, 10:48
Forum: Helpdesk
Topic: Problems on equal_bases()
Replies: 2
Views: 3616

Re: Problems on equal_bases()

Hi,

thanks for the report and we have fixed the issue in our development branch. We will create a new beta snapshot that contains the fix in the next days.

Benjamin
by blorenz
24 Jun 2014, 15:09
Forum: Helpdesk
Topic: Bug in Polymake
Replies: 4
Views: 5167

Re: Bug in Polymake

Probably you want to use scale instead of scalar:

Code: Select all

polytope > $d = conv($c, scale($c,-1)); polytope > print $d->VERTICES; 1 1 0 -1 1 1 1 -6 -1 1 1 -5 0 -1 1 1 1 0 -1 -5 1 -1 0 1 -1 1 -1 6 1 -1 1 5 0 1 -1 1 -1 0 1 5
by blorenz
24 Jun 2014, 15:00
Forum: Helpdesk
Topic: Bug in Polymake
Replies: 4
Views: 5167

Re: Bug in Polymake

Hi, first, to switch off the XML transformation you can set: $Verbose::files=0; This works only for the current session, to make this setting permanent run: set_custom $Verbose::files=0; Can you explain what you want to do, as conv( Polytope, Scalar ) does not make sense. The perl scalar function co...
by blorenz
15 Mar 2014, 13:33
Forum: Installing polymake
Topic: Installing under ubuntu 12.04
Replies: 1
Views: 4063

Re: Installing under ubuntu 12.04

The -fPIC flag should be set automatically by the configure script, the relevant entry is in 'build.x86_64/conf.make': CsharedFlags=-fPIC If you cant find this entry can you post the contents of this file please? You can try recompiling the nauty files by changing into 'build.x86_64/external/nauty' ...
by blorenz
06 Dec 2013, 11:08
Forum: Installing polymake
Topic: Mac 10.9, close but problem with perl
Replies: 4
Views: 6627

Re: Mac 10.9, close but problem with perl

It looks like you are trying to install polymake 2.12 which is not compatible with perl 5.16, you need to apply the path from this forum thread: http://forum.polymake.org/viewtopic.php?f=8&p=942#p942 This should fix the Perl_mod problem. Alternatively you can try the perpetual beta which already...
by blorenz
04 Jun 2013, 21:01
Forum: Installing polymake
Topic: Polymake with Perl 5.18.0
Replies: 12
Views: 17687

Re: Polymake with Perl 5.18.0

So far we have no patch for perl5.18 but we are working on the necessary changes. (Ticket #664)

Benjamin
by blorenz
24 Apr 2013, 23:18
Forum: Installing polymake
Topic: Installation problems
Replies: 2
Views: 4962

Re: Installation problems

Please try to run

Code: Select all

perl/polymake
in the main polymake directory (where you ran configure) instead.

Benjamin
by blorenz
30 Mar 2013, 13:13
Forum: Installing polymake
Topic: Installation problem (Ubuntu 12.10 Virtual Box VM)
Replies: 2
Views: 6605

Re: Installation problem (Ubuntu 12.10 Virtual Box VM)

Hi, I don't see any obvious errors on your side, but I couldn't produce the segfaults on a freshly installed Ubuntu 12.10 VirtualBox either. Are there any messages prior to the segfaults? If there are any polymake startup messages please run 'polymake -d'. Can you try to run polymake within a debugg...

Go to advanced search