=================== Psiref_utils Module =================== Utilities related to the use of a reference wave function. This module needs to be loaded with any psi_ref module. Documentation ============= .. Do not edit this section. It was auto-generated from the .. by the `update_README.py` script. `get_index_in_psi_ref_sorted_bit `_ Returns the index of the determinant in the ``psi_ref_sorted_bit`` array `h_matrix_ref `_ Undocumented `holes_operators `_ holes_operators represents an array of integers where all the holes have been done going from psi_ref to psi_non_ref particles_operators represents an array of integers where all the particles have been done going from psi_ref to psi_non_ref `idx_non_ref `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. idx_non_ref_rev gives the reverse. `idx_non_ref_rev `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. idx_non_ref_rev gives the reverse. `is_in_psi_ref `_ True if the determinant ``det`` is in the wave function `n_det_non_ref `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. idx_non_ref_rev gives the reverse. `particles_operators `_ holes_operators represents an array of integers where all the holes have been done going from psi_ref to psi_non_ref particles_operators represents an array of integers where all the particles have been done going from psi_ref to psi_non_ref `psi_coef_ref_diagonalized `_ Undocumented `psi_non_ref `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. idx_non_ref_rev gives the reverse. `psi_non_ref_coef `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. idx_non_ref_rev gives the reverse. `psi_non_ref_coef_restart `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. But this is with respect to the restart wave function. `psi_non_ref_coef_sorted_bit `_ Reference determinants sorted to accelerate the search of a random determinant in the wave function. `psi_non_ref_restart `_ Set of determinants which are not part of the reference, defined from the application of the reference bitmask on the determinants. idx_non_ref gives the indice of the determinant in psi_det. But this is with respect to the restart wave function. `psi_non_ref_sorted_bit `_ Reference determinants sorted to accelerate the search of a random determinant in the wave function. `psi_ref_coef_sorted_bit `_ Reference determinants sorted to accelerate the search of a random determinant in the wave function. `psi_ref_energy `_ Undocumented `psi_ref_energy_diagonalized `_ Undocumented `psi_ref_sorted_bit `_ Reference determinants sorted to accelerate the search of a random determinant in the wave function.