dmft_tools.legendre_filter

dmft_tools.legendre_filter.apply(G_tau, order=100, G_l_cut=1e-19)

Filter binned imaginary time Green’s function using a Legendre filter of given order and coefficient threshold.

Parameters:

G_tauTRIQS imaginary time Block Green’s function

autodetermines automatically the cut-off nl

orderint

Legendre expansion order in the filter

G_l_cutfloat

Legendre coefficient cut-off

Returns:

G_lTRIQS Legendre Block Green’s function

Fitted Green’s function on a Legendre mesh