triqs.gf.backwd_compat.gf_refreq.GfReFreq.fit_hermitian_tail_on_window

GfReFreq.fit_hermitian_tail_on_window(*args, **kw)

Signature : (gf_const_view<imfreq,matrix_valued> g, int n_min, int n_max, array_const_view<dcomplex,3> known_moments, int n_tail_max, int expansion_order) -> std::pair<array<dcomplex,3>, double> Fits the tail on the [n_min, n_max] window + negative counter part with the contraint of hermitian moment matrices