* file name: libtestb.ext * a 1-D cone in 3D space without any vertices V-representation begin 3 4 integer 0 0 0 1 1 1 0 0 0 1 -1 0 end linearity 1 3
* file name: libtestb.ext * a 1-D cone in 3D space without any vertices V-representation begin 3 4 integer 0 0 0 1 1 1 0 0 0 1 -1 0 end linearity 1 3