openfermion.ops.representations.doci_hamiltonian.get_tensors_from_doci

Makes the one and two-body tensors of a fermionic "parent Hamoltonian" from the DOCI Hamiltonian matrices

hc [numpy array]: The single-particle DOCI terms in matrix form hr1 [numpy array]: The off-diagonal DOCI Hamiltonian terms in matrix form hr2 [numpy array]: The diagonal DOCI Hamiltonian terms in matrix form

one_body_coefficients [numpy array]: The corresponding one-body tensor for the electronic structure Hamiltonian two_body_coefficients [numpy array]: The corresponding two body tensor for the electronic structure Hamiltonian