triqs.gf.gf_fnt
C++ wrapping of functions on Green functions …
Functions
density |
Density, as a matrix, computed from a Matsubara sum |
enforce_discontinuity |
Signature : (gf_view<triqs::gfs::legendre,matrix_valued> gl, matrix_view<double> disc) -> None Modify the coefficient to adjust discontinuity |
fit_hermitian_tail |
tail |
fit_hermitian_tail_on_window |
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 |
fit_tail |
tail |
fit_tail_on_window |
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 |
is_gf_hermitian |
Signature : (gf<imfreq,scalar_valued> g, float tolerance = 1.e-12) -> bool |
is_gf_real_in_tau |
Signature : (gf<imfreq,scalar_valued> g, float tolerance = 1.e-12) -> bool |
rebinning_tau |
Signature : (gf_view<imtime,matrix_valued> g, size_t new_n_tau) -> gf<imtime, matrix_valued> Rebins the data of a GfImTime on a sparser mesh |
replace_by_tail |
Signature : (gf_view<imfreq,matrix_valued> g, array_const_view<dcomplex,3> tail, int n_min) -> None Replace the function by the evaluation of the tail for |n| > n_min |
replace_by_tail_in_fit_window |
Signature : (gf_view<imfreq,matrix_valued> g, array_const_view<dcomplex,3> tail) -> None Replace the function by the evaluation of the tail for |n| > n_min |
set_from_fourier |
Fills self with the Fourier transform of g_in |
set_from_imfreq |
Fills self with the legendre transform of gw |
set_from_imtime |
Fills self with the legendre transform of gt |
set_from_legendre |
Fills self with the legendre transform of gl |
set_from_pade |
Signature : (gf_view<refreq,scalar_valued> gw, gf_view<imfreq,scalar_valued> giw, int n_points = 100, float freq_offset = 0.0) -> None |