triqs.gfs.gf_factories.gf_factories_dlr_imfreq

Factories that build a Green’s function on the DLR Matsubara mesh or on a standard imfreq mesh from a DLR representation.

Functions

find_w_max

Find the smallest DLR energy cutoff that reproduces a Matsubara Green's function within a target accuracy.

make_gf_dlr_imfreq

Build a DLR Matsubara Green's function from a DLR-coefficient or DLR-imaginary-time input.

make_gf_imfreq

Build a uniform Matsubara Green's function from any DLR representation.