.. index:: lattices .. module:: triqs.lattice :noindex: .. _lattice: **[triqs/lattice]** Lattice tools ================================= TRIQS comes with a couple of modules that allow to work with free fermions on Bravais lattices, with tight-binding hoppings. .. warning:: This part of the documentation largely is work in progress ... Introductory example ^^^^^^^^^^^^^^^^^^^^ Here, we take the simple square lattice in d=2 and compute the density of state. It produces: .. plot:: documentation/manual/triqs/lattice_tools/ex1.py :scale: 70 Reference documentation/manual ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ .. toctree:: bravais tightbinding_and_example dos hilbert sumk