triqs.sumk.sumk_discrete_from_lattice.SumkDiscreteFromLattice.Recompute_Grid
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SumkDiscreteFromLattice.
Recompute_Grid
(n_points, method='Riemann', Q=None)[source] (Re)Computes the grid on the patch given at construction:
- n_points: Number of points in the BZ in EACH direction
- method: Riemann (default) or ‘Gauss’ (not checked)
- Q: anything from which a 1d-array can be computed.
- computes t(k+Q) instead of t(k) (useful for bare chi_0)