Ah, sorry, forgot to look through the forum topics first, my mistake. I do have read access to the svn repos, so I can get the dev version from there. Thank you!

The following lines entered in the polymake shell will produce a segfault in my polymake installation (ubuntu maverick, perl v5.10.1, compiled polymake with gcc-4.4/g++-4.4): $r = new Matrix<Rational>([[1,1,1]]); $m = new Matrix<Rational>(0,4); $or = (zero_vector<Rational>(1)) | $r; $m = $m / $or; H...

That did the trick, thank you very much! (Ts... forgot to read the requirement list in the source code installation manual... the package is actually mentioned there. I apologize )

Ah, sorry, forgot to add that:

I'm on Ubuntu maverick with perl v5.10.1 and compiled polymake with gcc-4.4/g++-4.4

Heyho! After updating to 2.11 I discovered that some of my functions suddenly started producing segfaults. The reason for this seems to be that pm::Subsets_of_k (in PowerSet.h) does not behave as it used to behave. In fact, it seems to be broken: I created a small test function containing the follow...

I have a problem generating the documentation for polymake: 1) When I call 'make docs' at the end of the installation process I get /usr/bin/perl perl/polymake --script generate_docs /usr/local/share/polymake/doc common fan graph group matroid polytope topaz tropical /tmp/poly10985Taaaa0001/common.x...

Hi! I think I've found a problem in the FACET_NORMALS computation of PolyhedralFan. When I create the following fan: $f = new fan::PolyhedralFan(RAYS=>[[1,0,0],[0,1,0],[0,0,1]],MAXIMAL_CONES=>[[0],[1],[2]],LINEALITY_SPACE=>[[1,1,1]]); and ask for the FACET_NORMALS, I get a "polymake: ERROR: Int...

I did IMPORT common and USE fan and matroid in main.rules. And importing graph did indeed solve the problem. Thank you very much!

I'm trying to write a visualization that eventually calls the VISUAL method of graph::Graph, but has some additional options. To this extent I declared options %Visual::RationalCurve::decorations=( %Visual::Graph::decorations, ... ); When starting polymake I get the error message Loading application...

Now, if I created a new application instead of an extension, adding dependencies via USE and IMPORT in the main.rules file should be fine?