LattE (Lattice point Enumeration) is a computer software dedicated to the problems of counting lattice points and integrationinside convex polytopes. LattE contains the first ever implementation of Barvinok’s algorithm. The latest version, LattE integrale, has the ability to directly compute integrals of polynomial functions over polytopes and in particular to do exact volume computations. Version 1.6 added the capability of computing the highest coefficients of weighted Ehrhart quasipolynomials.
Velleda Baldoni, Nicole Berline, Jesús A. De Loera, Brandon Dutra, Matthias Köppe, Stanislav Moreinis, Gregory Pinto, Michèle Vergne, Jianqiu Wu