Lattice point Enumeration

 LattE (Lattice point Enumeration) is a computer software dedicated to
 the problems of counting lattice points and integration inside convex
 polytopes. LattE contains the first ever implementation of Barvinok's
 algorithm. The LattE macchiato version (by M. Köppe) incorporated
 fundamental improvements and speed ups.
 .
 Now 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 adds the
 capability of computing the highest coefficients of weighted Ehrhart
 quasipolynomials.
 .
 This package contains the executable and Maple programs.