def make_dsrg_solver(self):
""" Make a DSRG solver. """
args = (self.rdms, self.scf_info, self.options, self.ints,
self.mo_space_info)
if self.solver_type in [
"MRDSRG", "DSRG-MRPT2", "DSRG-MRPT3", "THREE-DSRG-MRPT2"
]:
self.dsrg_solver = forte.make_dsrg_method(*args)
self.dsrg_solver.set_state_weights_map(self.state_weights_map)
self.dsrg_solver.set_active_space_solver(self.active_space_solver)
self.Heff_implemented = True
elif self.solver_type in ["SA-MRDSRG", "SA_MRDSRG"]:
self.dsrg_solver = forte.make_sadsrg_method(*args)
self.dsrg_solver.set_state_weights_map(self.state_weights_map)
self.dsrg_solver.set_active_space_solver(self.active_space_solver)
self.Heff_implemented = True
elif self.solver_type in ["MRDSRG_SO", "MRDSRG-SO"]:
self.dsrg_solver = forte.make_dsrg_so_y(*args)
elif self.solver_type == "SOMRDSRG":
self.dsrg_solver = forte.make_dsrg_so_f(*args)
elif self.solver_type in ["DSRG_MRPT", "DSRG-MRPT"]:
self.dsrg_solver = forte.make_dsrg_spin_adapted(*args)
else:
raise NotImplementedError(f"{self.solver_type} not available!")
def compute_dsrg_unrelaxed_energy(correlation_solver_type, rdms, scf_info, options,
ints, mo_space_info, Ua, Ub):
Heff_actv_implemented = False
if correlation_solver_type == "SA-MRDSRG":
dsrg = forte.make_sadsrg_method(rdms, scf_info, options, ints, mo_space_info)
Heff_actv_implemented = True
dsrg.set_Uactv(Ua)
elif correlation_solver_type == "MRDSRG_SO":
dsrg = forte.make_dsrg_so_y(rdms, scf_info, options, ints, mo_space_info)
elif correlation_solver_type == "SOMRDSRG":
dsrg = forte.make_dsrg_so_f(rdms, scf_info, options, ints, mo_space_info)
elif correlation_solver_type == "DSRG_MRPT":
dsrg = forte.make_dsrg_spin_adapted(rdms, scf_info, options, ints, mo_space_info)
else:
Heff_actv_implemented = True
dsrg = forte.make_dsrg_method(correlation_solver_type, rdms, scf_info, options, ints, mo_space_info)
dsrg.set_Uactv(Ua, Ub)
Edsrg = dsrg.compute_energy()
psi4.core.set_scalar_variable('UNRELAXED ENERGY', Edsrg)
return Edsrg, dsrg, Heff_actv_implemented
def forte_driver(state_weights_map, scf_info, options, ints, mo_space_info):
max_rdm_level = 3 # TODO: set this (Francesco)
return_en = 0.0
state_map = forte.to_state_nroots_map(state_weights_map)
# Create an active space solver object and compute the energy
active_space_solver_type = options.get_str('ACTIVE_SPACE_SOLVER')
as_ints = forte.make_active_space_ints(mo_space_info, ints, "ACTIVE",
["RESTRICTED_DOCC"])
active_space_solver = forte.make_active_space_solver(
active_space_solver_type, state_map, scf_info, mo_space_info, as_ints,
options)
active_space_solver.set_max_rdm_level(max_rdm_level)
state_energies_list = active_space_solver.compute_energy()
# Notes (York):
# cases to run active space solver: reference relaxation, state-average dsrg
# cases to run contracted ci solver (will be put in ActiveSpaceSolver): contracted state-average dsrg
Etemp1, Etemp2 = 0.0, 0.0
# Create a dynamical correlation solver object
correlation_solver_type = options.get_str('CORRELATION_SOLVER')
if correlation_solver_type != 'NONE':
# Grab the reference
reference = active_space_solver.compute_average_reference(
state_weights_map) # TODO: this should be chosen in a smart way
# Compute unitary matrices Ua and Ub that rotate the orbitals to the semicanonical basis
semi = forte.SemiCanonical(mo_space_info, ints, options)
if options.get_bool("SEMI_CANONICAL"):
semi.semicanonicalize(reference, max_rdm_level)
Ua = semi.Ua_t()
Ub = semi.Ub_t()
dsrg = forte.make_dsrg_method(correlation_solver_type, reference,
scf_info, options, ints, mo_space_info)
dsrg.set_Uactv(Ua, Ub)
Edsrg = dsrg.compute_energy()
psi4.core.set_scalar_variable('UNRELAXED ENERGY', Edsrg)
# dipole moment related
do_dipole = options.get_bool("DSRG_DIPOLE")
if do_dipole:
if correlation_solver_type == 'MRDSRG' or correlation_solver_type == 'THREE-DSRG-MRPT2':
do_dipole = False
psi4.core.print_out(
"\n !Dipole moment is not implemented for {}.".format(
correlation_solver_type))
warnings.warn("Dipole moment is not implemented for MRDSRG.",
UserWarning)
udm_x = psi4.core.variable('UNRELAXED DIPOLE X')
udm_y = psi4.core.variable('UNRELAXED DIPOLE Y')
udm_z = psi4.core.variable('UNRELAXED DIPOLE Z')
udm_t = psi4.core.variable('UNRELAXED DIPOLE')
def dipole_routine(dsrg_method, reference):
dipole_moments = dsrg_method.nuclear_dipole()
dipole_dressed = dsrg_method.deGNO_DMbar_actv()
for i in range(3):
dipole_moments[i] += dipole_dressed[i].contract_with_densities(
reference)
dm_total = math.sqrt(sum([i * i for i in dipole_moments]))
dipole_moments.append(dm_total)
return dipole_moments
# determine the relaxation procedure
relax_mode = options.get_str("RELAX_REF")
is_multi_state = True if options.get_str(
"CALC_TYPE") != "SS" else False
if relax_mode == 'NONE' and is_multi_state:
relax_mode = 'ONCE'
if relax_mode == 'NONE':
return Edsrg
elif relax_mode == 'ONCE':
maxiter = 1
elif relax_mode == 'TWICE':
maxiter = 2
else:
maxiter = options.get_int('MAXITER_RELAX_REF')
# filter out some ms-dsrg algorithms
ms_dsrg_algorithm = options.get_str("DSRG_MULTI_STATE")
if is_multi_state and ("SA" not in ms_dsrg_algorithm):
raise NotImplementedError(
"MS or XMS is disabled due to the reconstruction.")
if ms_dsrg_algorithm == "SA_SUB" and relax_mode != 'ONCE':
raise NotImplementedError(
"Need to figure out how to compute relaxed SA density.")
# prepare for reference relaxation iteration
relax_conv = options.get_double("RELAX_E_CONVERGENCE")
e_conv = options.get_double("E_CONVERGENCE")
converged = False if relax_mode != 'ONCE' and relax_mode != 'TWICE' else True
# store (unrelaxed, relaxed) quantities
dsrg_energies = []
dsrg_dipoles = []
for N in range(maxiter):
# Grab the effective Hamiltonian in the actice space
ints_dressed = dsrg.compute_Heff_actv()
# Compute the energy
if is_multi_state and ms_dsrg_algorithm == "SA_SUB":
state_energies_list = active_space_solver.compute_contracted_energy(
ints_dressed)
Erelax = forte.compute_average_state_energy(
state_energies_list, state_weights_map)
return Erelax
else:
# Make a new ActiveSpaceSolver with the new ints
as_solver_relaxed = forte.make_active_space_solver(
active_space_solver_type, state_map, scf_info,
mo_space_info, ints_dressed, options)
as_solver_relaxed.set_max_rdm_level(max_rdm_level)
state_energies_list = as_solver_relaxed.compute_energy()
Erelax = forte.compute_average_state_energy(
state_energies_list, state_weights_map)
dsrg_energies.append((Edsrg, Erelax))
if do_dipole:
if is_multi_state:
psi4.core.print_out(
"\n !DSRG transition dipoles are disabled temporarily."
)
warnings.warn(
"DSRG transition dipoles are disabled temporarily.",
UserWarning)
else:
reference = as_solver_relaxed.compute_average_reference(
state_weights_map)
x, y, z, t = dipole_routine(dsrg, reference)
dsrg_dipoles.append(
((udm_x, udm_y, udm_z, udm_t), (x, y, z, t)))
psi4.core.print_out(
"\n\n {} partially relaxed dipole moment:".format(
correlation_solver_type))
psi4.core.print_out(
"\n X: {:10.6f} Y: {:10.6f}"
" Z: {:10.6f} Total: {:10.6f}\n".format(x, y, z, t))
# test convergence and break loop
if abs(Edsrg - Etemp1) < relax_conv and abs(Erelax - Etemp2) < relax_conv \
and abs(Edsrg - Erelax) < e_conv:
converged = True
break
Etemp1, Etemp2 = Edsrg, Erelax
# continue iterations
if N + 1 != maxiter:
# Compute the reference in the original basis
# reference available if done relaxed dipole
if do_dipole and (not is_multi_state):
reference = semi.transform_reference(
Ua, Ub, reference, max_rdm_level)
else:
reference = semi.transform_reference(
Ua, Ub,
as_solver_relaxed.compute_average_reference(
state_weights_map), max_rdm_level)
# Now semicanonicalize the reference and orbitals
semi.semicanonicalize(reference, max_rdm_level)
Ua = semi.Ua_t()
Ub = semi.Ub_t()
# Compute DSRG in the semicanonical basis
dsrg = forte.make_dsrg_method(correlation_solver_type,
reference, scf_info, options,
ints, mo_space_info)
dsrg.set_Uactv(Ua, Ub)
Edsrg = dsrg.compute_energy()
if do_dipole:
udm_x = psi4.core.variable('UNRELAXED DIPOLE X')
udm_y = psi4.core.variable('UNRELAXED DIPOLE Y')
udm_z = psi4.core.variable('UNRELAXED DIPOLE Z')
udm_t = psi4.core.variable('UNRELAXED DIPOLE')
# printing
if (not is_multi_state) or maxiter > 1:
psi4.core.print_out(
"\n\n => {} Reference Relaxation Energy Summary <=\n".format(
correlation_solver_type))
indent = ' ' * 4
dash = '-' * 71
title = indent + "{:5} {:>31} {:>31}\n".format(
' ', "Fixed Ref. (a.u.)", "Relaxed Ref. (a.u.)")
title += indent + "{} {} {}\n".format(' ' * 5, '-' * 31,
'-' * 31)
title += indent + "{:5} {:>20} {:>10} {:>20} {:>10}\n".format(
"Iter.", "Total Energy", "Delta", "Total Energy", "Delta")
psi4.core.print_out("\n{}".format(title + indent + dash))
E0_old, E1_old = 0.0, 0.0
for n, pair in enumerate(dsrg_energies):
E0, E1 = pair
psi4.core.print_out("\n{}{:>5} {:>20.12f} {:>10.3e}"
" {:>20.12f} {:>10.3e}".format(
indent, n + 1, E0, E0 - E0_old, E1,
E1 - E1_old))
E0_old, E1_old = E0, E1
psi4.core.print_out("\n{}{}".format(indent, dash))
if do_dipole and (not is_multi_state):
psi4.core.print_out(
"\n\n => {} Reference Relaxation Dipole Summary <=\n".format(
correlation_solver_type))
psi4.core.print_out("\n {} unrelaxed dipole moment:".format(
correlation_solver_type))
psi4.core.print_out(
"\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[0][0]))
psi4.core.set_scalar_variable('UNRELAXED DIPOLE',
dsrg_dipoles[0][0][-1])
psi4.core.print_out(
"\n {} partially relaxed dipole moment:".format(
correlation_solver_type))
psi4.core.print_out(
"\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[0][1]))
psi4.core.set_scalar_variable('PARTIALLY RELAXED DIPOLE',
dsrg_dipoles[0][1][-1])
if maxiter > 1:
psi4.core.print_out("\n {} relaxed dipole moment:".format(
correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(
*dsrg_dipoles[1][0]))
psi4.core.set_scalar_variable('RELAXED DIPOLE',
dsrg_dipoles[1][0][-1])
# set energies to environment
psi4.core.set_scalar_variable('PARTIALLY RELAXED ENERGY',
dsrg_energies[0][1])
if maxiter > 1:
psi4.core.set_scalar_variable('RELAXED ENERGY',
dsrg_energies[1][0])
# throw not converging error if relaxation not converged
if not converged:
psi4.core.set_scalar_variable('CURRENT UNRELAXED ENERGY',
dsrg_energies[-1][0])
psi4.core.set_scalar_variable('CURRENT RELAXED ENERGY',
dsrg_energies[-1][1])
psi4.core.set_scalar_variable('CURRENT ENERGY',
dsrg_energies[-1][1])
raise psi4.core.ConvergenceError(
"DSRG relaxation does not converge in {} cycles".format(
maxiter))
else:
if relax_mode != 'ONCE' and relax_mode != 'TWICE':
psi4.core.set_scalar_variable('FULLY RELAXED ENERGY',
dsrg_energies[-1][1])
psi4.core.set_scalar_variable('CURRENT ENERGY',
dsrg_energies[-1][1])
if do_dipole and (not is_multi_state):
psi4.core.print_out(
"\n {} fully relaxed dipole moment:".format(
correlation_solver_type))
psi4.core.print_out(
"\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(
*dsrg_dipoles[-1][1]))
psi4.core.set_scalar_variable('FULLY RELAXED DIPOLE',
dsrg_dipoles[-1][1][-1])
return Erelax
else:
average_energy = forte.compute_average_state_energy(
state_energies_list, state_weights_map)
return_en = average_energy
return return_en
def forte_driver(state_weights_map, scf_info, options, ints, mo_space_info):
max_rdm_level = 3 # TODO: set this (Francesco)
return_en = 0.0
state_map = forte.to_state_nroots_map(state_weights_map)
# Create an active space solver object and compute the energy
active_space_solver_type = options.get_str('ACTIVE_SPACE_SOLVER')
as_ints = forte.make_active_space_ints(mo_space_info, ints, "ACTIVE", ["RESTRICTED_DOCC"]);
active_space_solver = forte.make_active_space_solver(active_space_solver_type,state_map,scf_info,mo_space_info,as_ints,options)
state_energies_list = active_space_solver.compute_energy()
# Notes (York):
# cases to run active space solver: reference relaxation, state-average dsrg
# cases to run contracted ci solver (will be put in ActiveSpaceSolver): contracted state-average dsrg
Etemp1, Etemp2 = 0.0, 0.0
# Create a dynamical correlation solver object
correlation_solver_type = options.get_str('CORRELATION_SOLVER')
if correlation_solver_type != 'NONE':
# Grab the reference
rdms = active_space_solver.compute_average_rdms(state_weights_map, 3) # TODO: max_rdm_level should be chosen in a smart way
# Compute unitary matrices Ua and Ub that rotate the orbitals to the semicanonical basis
semi = forte.SemiCanonical(mo_space_info, ints, options)
if options.get_bool("SEMI_CANONICAL"):
semi.semicanonicalize(rdms, max_rdm_level)
Ua = semi.Ua_t()
Ub = semi.Ub_t()
dsrg = forte.make_dsrg_method(correlation_solver_type, rdms,
scf_info, options, ints, mo_space_info)
dsrg.set_Uactv(Ua, Ub)
Edsrg = dsrg.compute_energy()
psi4.core.set_scalar_variable('UNRELAXED ENERGY', Edsrg)
# dipole moment related
do_dipole = options.get_bool("DSRG_DIPOLE")
if do_dipole:
if correlation_solver_type == 'MRDSRG' or correlation_solver_type == 'THREE-DSRG-MRPT2':
do_dipole = False
psi4.core.print_out("\n !Dipole moment is not implemented for {}.".format(correlation_solver_type))
warnings.warn("Dipole moment is not implemented for MRDSRG.", UserWarning)
udm_x = psi4.core.variable('UNRELAXED DIPOLE X')
udm_y = psi4.core.variable('UNRELAXED DIPOLE Y')
udm_z = psi4.core.variable('UNRELAXED DIPOLE Z')
udm_t = psi4.core.variable('UNRELAXED DIPOLE')
def dipole_routine(dsrg_method, rdms):
dipole_moments = dsrg_method.nuclear_dipole()
dipole_dressed = dsrg_method.deGNO_DMbar_actv()
for i in range(3):
dipole_moments[i] += dipole_dressed[i].contract_with_rdms(rdms)
dm_total = math.sqrt(sum([i * i for i in dipole_moments]))
dipole_moments.append(dm_total)
return dipole_moments
# determine the relaxation procedure
relax_mode = options.get_str("RELAX_REF")
is_multi_state = True if options.get_str("CALC_TYPE") != "SS" else False
if relax_mode == 'NONE' and is_multi_state:
relax_mode = 'ONCE'
if relax_mode == 'NONE':
return Edsrg
elif relax_mode == 'ONCE':
maxiter = 1
elif relax_mode == 'TWICE':
maxiter = 2
else:
maxiter = options.get_int('MAXITER_RELAX_REF')
# filter out some ms-dsrg algorithms
ms_dsrg_algorithm = options.get_str("DSRG_MULTI_STATE")
if is_multi_state and ("SA" not in ms_dsrg_algorithm):
raise NotImplementedError("MS or XMS is disabled due to the reconstruction.")
if ms_dsrg_algorithm == "SA_SUB" and relax_mode != 'ONCE':
raise NotImplementedError("Need to figure out how to compute relaxed SA density.")
# prepare for reference relaxation iteration
relax_conv = options.get_double("RELAX_E_CONVERGENCE")
e_conv = options.get_double("E_CONVERGENCE")
converged = False if relax_mode != 'ONCE' and relax_mode != 'TWICE' else True
# store (unrelaxed, relaxed) quantities
dsrg_energies = []
dsrg_dipoles = []
for N in range(maxiter):
# Grab the effective Hamiltonian in the actice space
ints_dressed = dsrg.compute_Heff_actv()
# Compute the energy
if is_multi_state and ms_dsrg_algorithm == "SA_SUB":
sa_sub_max_rdm = 2 # TODO: This should be 3 if do_hbar3 is true
state_energies_list = active_space_solver.compute_contracted_energy(ints_dressed, sa_sub_max_rdm)
Erelax = forte.compute_average_state_energy(state_energies_list,state_weights_map)
return Erelax
else:
# Make a new ActiveSpaceSolver with the new ints
as_solver_relaxed = forte.make_active_space_solver(active_space_solver_type,
state_map,scf_info,
mo_space_info,ints_dressed,
options)
state_energies_list = as_solver_relaxed.compute_energy()
Erelax = forte.compute_average_state_energy(state_energies_list,state_weights_map)
dsrg_energies.append((Edsrg, Erelax))
if do_dipole:
if is_multi_state:
psi4.core.print_out("\n !DSRG transition dipoles are disabled temporarily.")
warnings.warn("DSRG transition dipoles are disabled temporarily.", UserWarning)
else:
rdms = as_solver_relaxed.compute_average_rdms(state_weights_map, 3)
x, y, z, t = dipole_routine(dsrg, rdms)
dsrg_dipoles.append(((udm_x, udm_y, udm_z, udm_t), (x, y, z, t)))
psi4.core.print_out("\n\n {} partially relaxed dipole moment:".format(correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f}"
" Z: {:10.6f} Total: {:10.6f}\n".format(x, y, z, t))
# test convergence and break loop
if abs(Edsrg - Etemp1) < relax_conv and abs(Erelax - Etemp2) < relax_conv \
and abs(Edsrg - Erelax) < e_conv:
converged = True
break
Etemp1, Etemp2 = Edsrg, Erelax
# continue iterations
if N + 1 != maxiter:
# Compute the rdms in the original basis
# rdms available if done relaxed dipole
if do_dipole and (not is_multi_state):
rdms = semi.transform_rdms(Ua, Ub, rdms, max_rdm_level)
else:
rdms = semi.transform_rdms(Ua, Ub, as_solver_relaxed.compute_average_rdms(state_weights_map, 3),
max_rdm_level)
# Now semicanonicalize the reference and orbitals
semi.semicanonicalize(rdms, max_rdm_level)
Ua = semi.Ua_t()
Ub = semi.Ub_t()
# Compute DSRG in the semicanonical basis
dsrg = forte.make_dsrg_method(correlation_solver_type, rdms,
scf_info, options, ints, mo_space_info)
dsrg.set_Uactv(Ua, Ub)
Edsrg = dsrg.compute_energy()
if do_dipole:
udm_x = psi4.core.variable('UNRELAXED DIPOLE X')
udm_y = psi4.core.variable('UNRELAXED DIPOLE Y')
udm_z = psi4.core.variable('UNRELAXED DIPOLE Z')
udm_t = psi4.core.variable('UNRELAXED DIPOLE')
# printing
if (not is_multi_state) or maxiter > 1:
psi4.core.print_out("\n\n => {} Reference Relaxation Energy Summary <=\n".format(correlation_solver_type))
indent = ' ' * 4
dash = '-' * 71
title = indent + "{:5} {:>31} {:>31}\n".format(' ', "Fixed Ref. (a.u.)",
"Relaxed Ref. (a.u.)")
title += indent + "{} {} {}\n".format(' ' * 5, '-' * 31, '-' * 31)
title += indent + "{:5} {:>20} {:>10} {:>20} {:>10}\n".format("Iter.", "Total Energy", "Delta",
"Total Energy", "Delta")
psi4.core.print_out("\n{}".format(title + indent + dash))
E0_old, E1_old = 0.0, 0.0
for n, pair in enumerate(dsrg_energies):
E0, E1 = pair
psi4.core.print_out("\n{}{:>5} {:>20.12f} {:>10.3e}"
" {:>20.12f} {:>10.3e}".format(indent, n + 1,
E0, E0 - E0_old, E1, E1 - E1_old))
E0_old, E1_old = E0, E1
psi4.core.print_out("\n{}{}".format(indent, dash))
if do_dipole and (not is_multi_state):
psi4.core.print_out("\n\n => {} Reference Relaxation Dipole Summary <=\n".format(correlation_solver_type))
psi4.core.print_out("\n {} unrelaxed dipole moment:".format(correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[0][0]))
psi4.core.set_scalar_variable('UNRELAXED DIPOLE', dsrg_dipoles[0][0][-1])
psi4.core.print_out("\n {} partially relaxed dipole moment:".format(correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[0][1]))
psi4.core.set_scalar_variable('PARTIALLY RELAXED DIPOLE', dsrg_dipoles[0][1][-1])
if maxiter > 1:
psi4.core.print_out("\n {} relaxed dipole moment:".format(correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[1][0]))
psi4.core.set_scalar_variable('RELAXED DIPOLE', dsrg_dipoles[1][0][-1])
# set energies to environment
psi4.core.set_scalar_variable('PARTIALLY RELAXED ENERGY', dsrg_energies[0][1])
if maxiter > 1:
psi4.core.set_scalar_variable('RELAXED ENERGY', dsrg_energies[1][0])
# throw not converging error if relaxation not converged
if not converged:
psi4.core.set_scalar_variable('CURRENT UNRELAXED ENERGY', dsrg_energies[-1][0])
psi4.core.set_scalar_variable('CURRENT RELAXED ENERGY', dsrg_energies[-1][1])
psi4.core.set_scalar_variable('CURRENT ENERGY', dsrg_energies[-1][1])
raise psi4.core.ConvergenceError("DSRG relaxation does not converge in {} cycles".format(maxiter))
else:
if relax_mode != 'ONCE' and relax_mode != 'TWICE':
psi4.core.set_scalar_variable('FULLY RELAXED ENERGY', dsrg_energies[-1][1])
psi4.core.set_scalar_variable('CURRENT ENERGY', dsrg_energies[-1][1])
if do_dipole and (not is_multi_state):
psi4.core.print_out("\n {} fully relaxed dipole moment:".format(correlation_solver_type))
psi4.core.print_out("\n X: {:10.6f} Y: {:10.6f} "
"Z: {:10.6f} Total: {:10.6f}\n".format(*dsrg_dipoles[-1][1]))
psi4.core.set_scalar_variable('FULLY RELAXED DIPOLE', dsrg_dipoles[-1][1][-1])
return Erelax
else :
average_energy = forte.compute_average_state_energy(state_energies_list,state_weights_map)
return_en = average_energy
return return_en