Problems with the visualisation of a fan
Posted: 26 Mar 2013, 21:54
Hi,
when I visualise a fan via jreality, the output has way more cones than I expect. It seems that cones with more than three rays are subdivided, so that each cone has only three rays. Is that a feature or a bug?
I enclose the polymake code for the example I am interested in, in case you need it:
Best, Thomas
when I visualise a fan via jreality, the output has way more cones than I expect. It seems that cones with more than three rays are subdivided, so that each cone has only three rays. Is that a feature or a bug?
I enclose the polymake code for the example I am interested in, in case you need it:
Code: Select all
$fivegone=new Polytope<Rational>(POINTS=>[[1,0,0,0],[1,1,0,0],[1,0,1,0],[1,0,0,1],[1,1,2,3]]);
application(fan);
$fivegonenf=normal_fan($fivegone);
print $fivegonenf->F_VECTOR;
jreality($fivegonenf->VISUAL);