Description
This function creates an input file for Normaliz containing one or several matrices, whose rows are considered according to the type:

integral closure, normalization: generators of a rational cone

polytope: lattice points spanning a polytope

rees_algebra: exponent vectors of monomials generating an ideal

inequalities, equations, congruences: constraints defining the cone to be computed

inhom_inequalities, inhom_equations, inhom_congruences: inhomogenouse constraints defining the cone to be computed

lattice_ideal: generators of a lattice ideal

grading: a grading which gives positive degree to all generators
For a more detailed list see the Normaliz documentation.