Lattice

class pysktb.Lattice(*args)

represent lattice of structure

Methods:

get_matrix()	return lattice matrix
get_rec_lattice()	b_i = (a_j x a_k)/ a_i .

get_matrix()

return lattice matrix

get_rec_lattice()

b_i = (a_j x a_k)/ a_i . (a_j x a_k)