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quantum_package/plugins/Full_CI_ZMQ/pt2_stoch.irp.f
Anthony Scemama 437df9439d
corrected bitmask in Full_CI_ZMQ - seemingly working shiftedbk (#68)
* corrected bitmask in Full_CI_ZMQ - seemingly working shiftedbk

* removed set_generators_bitmasks_as_holes_and_particles from dress_zmq

* removed dress_zmq dependency to MRCC_Utils
2018-03-20 13:11:53 +01:00

41 lines
1.1 KiB
Fortran

program pt2_stoch
implicit none
read_wf = .True.
SOFT_TOUCH read_wf
PROVIDE mo_bielec_integrals_in_map
call run
end
subroutine run
implicit none
integer :: i,j,k
logical, external :: detEq
double precision, allocatable :: pt2(:)
integer :: degree
integer :: n_det_before, to_select
double precision :: threshold_davidson_in
double precision :: E_CI_before, relative_error, absolute_error, eqt
allocate (pt2(N_states))
call diagonalize_CI()
pt2 = 0.d0
E_CI_before = pt2_E0_denominator(1) + nuclear_repulsion
threshold_selectors = 1.d0
threshold_generators = 1d0
relative_error = 1.d-9
absolute_error = 1.d-9
call ZMQ_pt2(E_CI_before, pt2, relative_error, absolute_error, eqt)
print *, 'Final step'
print *, 'N_det = ', N_det
print *, 'PT2 = ', pt2
print *, 'E = ', E_CI_before
print *, 'E+PT2 = ', E_CI_before+pt2, ' +/- ', eqt
print *, '-----'
call ezfio_set_full_ci_zmq_energy_pt2(E_CI_before+pt2(1))
end