A short example to use beneath_beyond from C++ code without using any perl (apart from the generation of the input data): #include <polymake/polytope/beneath_beyond.h> ... // create some input data perl::Object p = CallPolymakeFunction("johnson_solid",91); Matrix<QuadraticExtension<Rationa...

Hi, one way to do this is to add an additional homogenization first: $p = new Polytope(POINTS=>ones_vector() | transpose($A)); Many properties also work fine for non-full-dimensional polytopes. But you can also project the polytope down again while preserving the lattice (as long as it is bounded an...

Hello, thank you very much for the report. The Ehrhart polynomial is designed to work with non-full-dimensional polytopes as well. But there is a bug with the zero-padding of the H_STAR_VECTOR that, in this case, causes the conversion to the Ehrhart polynomial to go wrong. The H_STAR_VECTOR should a...

Hi, The cone you defined is in fact a linear subspace, hence there are no rays but there is a non-empty lineality section: polytope > print $p->LINEALITY_SPACE; 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1/2 -1/2 1 1/2 -1/2 1 0 0 0...

Hi, we will continue investigating this problem but we currently have no further ideas why this happens. Thanks for your help and logs. The only thing I can suggest right now is to use a different visualization backend, e.g.: threejs(cube(3)->VISUAL); You can also set the default via: prefer "t...

Hi, sorry for the delay. The log indicates that the problem is in fact not jogl but a general startup issue of jreality (Also, I have a laptop with the same graphics chip and cant reproduce the problem). In the meantime we have fixed two race conditions in the java/jreality interface which we hope w...

Polymake was complied against openjdk8. Can that be a problem? I just rebuild my polymake against a fresh install of openjdk-1.8.0 and jreality works fine, so this should not be the problem. I think the problem are the jogl libraries, and maybe a rather recent intel graphics? Could you give some mo...

The reason might be that there are some environment variables set that tell ExtUtils::MakeMaker to install somewhere else than under the build directory. You should check your environment for INSTALL_BASE or something else listed here: http://perldoc.perl.org/ExtUtils/MakeMaker.html#INSTALL_BASE Ben...

Hi,

please try removing /usr/local/lib/polymake and /usr/local/share/polymake, then run make install again in the source folder. It might be due to some files that were moved from the core into application fan of bundled/cdd for the 2.15 beta.

Benjamin

After setting up a 32bit VM that will hopefully soon be included in our tests I was able to reproduce the error and it seems you need to reduce the numbers one further to make it work: use Polymake::Enum qw( has_trailing_list=1<<30 has_keywords=1<<29 has_repeated=1<<28 num_args_mask=(1<<28)-1 Benjam...