Configuration
OpDesc
multiplet_analysis()
Solver
ConstrParametersT
SolveParametersT
SolverCore
green_high_frequency_moments()
sigma_high_frequency_moments()
block_size_from_gf_struct()
estimate_nfft_buf_size()
orbital_occupations()
Quadratic part of the local Hamiltonian. Must be provided if the \(\Delta\) interface is used.