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quantum_package/plugins/mrcepa0/mrcc_stoch.irp.f
Anthony Scemama a846375d25
MRCC stoch (#56)
* experimental mrcc_sto

* experimental (not working) delta_cancel

* delta_cancel was uninitialized

* mrcc dressing on first column ; mrcc_stoch estimates energy from dressing

* mrcc_zmq

* checkpointed mrcc_zmq

* corrected small bias - better balanced checkpoints

* checkpoints were triggered at wrong time

* hardcoded and arbitrary target absolute error for mrcc_zmq

* removed delta_ij_cancel

* removed useless parameter coef in mrcc_part_dress_1c
2017-12-04 10:49:37 +01:00

39 lines
1.0 KiB
Fortran

program mrcc_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 :: mrcc(:)
integer :: degree
integer :: n_det_before, to_select
double precision :: threshold_davidson_in
double precision :: E_CI_before, relative_error
allocate (mrcc(N_states))
mrcc = 0.d0
!call random_seed()
E_CI_before = mrcc_E0_denominator(1) + nuclear_repulsion
threshold_selectors = 1.d0
threshold_generators = 1d0
relative_error = 5.d-2
call ZMQ_mrcc(E_CI_before, mrcc, relative_error)
!print *, 'Final step'
!print *, 'N_det = ', N_det
print *, 'mrcc = ', mrcc
!print *, 'E = ', E_CI_before
!print *, 'E+mrcc = ', E_CI_before+mrcc
!print *, '-----'
!call ezfio_set_full_ci_zmq_energy_mrcc(E_CI_before+mrcc(1))
end