Most of the code of this extension has been incorporated into the core of polymake. The remaining methods do not have tests yet and some of them may be broken. Use at own risk.
Toric varieties in Polymake. Also hypersurfaces in toric varieties, torus invariant divisors.
We recommend running this extension with the most recent release of polymake or, alternatively, the perpetual beta, which is available from http://polymake.mathematik.tu-darmstadt.de/doku.php/download/start#perpetual_beta .