functions

Files
	density.cpp
	Implementation of the density functions for Green's functions.
	density.hpp
	Provides functions to compute the density (occupation) from Green's functions.
	dlr.hpp
	Provides conversions between Green's functions and the Discrete Lehmann Representation (DLR).
	functions2.hpp
	Provides tail fitting, slicing, inversion, reality and matrix-multiplication functions for Green's functions.
	imfreq.hpp
	Provides Matsubara-frequency-specific functions and reality / hermiticity helpers for Green's functions.
	imtime.cpp
	Implementation of the imaginary-time Green's function utilities.
	imtime.hpp
	Provides imaginary-time Green's function utilities.
	legendre.cpp
	Implementation of the Legendre-basis Green's function functions.
	legendre.hpp
	Provides functions specific to Legendre-basis Green's functions.