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bias when pt2_stoch does full computation

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This commit is contained in:
Yann Garniron 2018-03-20 13:37:05 +01:00
parent a3d7954faf
commit 8b7cb82cf8
2 changed files with 26 additions and 19 deletions
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4
plugins/Full_CI_ZMQ/pt2_stoch.irp.f
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@ -25,8 +25,8 @@ subroutine run
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
relative_error = 1.d-5
absolute_error = 1.d-5
call ZMQ_pt2(E_CI_before, pt2, relative_error, absolute_error, eqt)
print *, 'Final step'
print *, 'N_det = ', N_det

35
plugins/Full_CI_ZMQ/pt2_stoch_routines.irp.f
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@ -269,7 +269,6 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
parts_to_get(index(i)) -= 1
if(parts_to_get(index(i)) < 0) then
print *, i, index(i), parts_to_get(index(i))
print *, "PARTS ??"
print *, parts_to_get
stop "PARTS ??"
end if
@ -295,6 +294,11 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
end do
integer, external :: zmq_abort
double precision :: E0, avg, prop
call do_carlo(tbc, Ncomb+1-firstTBDcomb, comb(firstTBDcomb), pt2_detail, actually_computed, sumabove, sum2above, Nabove)
firstTBDcomb = int(Nabove(1)) - orgTBDcomb + 1
call get_first_tooth(actually_computed, tooth)
if (firstTBDcomb > Ncomb) then
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
@ -306,11 +310,7 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
exit pullLoop
endif
double precision :: E0, avg, prop
call do_carlo(tbc, Ncomb+1-firstTBDcomb, comb(firstTBDcomb), pt2_detail, actually_computed, sumabove, sum2above, Nabove)
firstTBDcomb = int(Nabove(1)) - orgTBDcomb + 1
if(Nabove(1) < 5d0) cycle
call get_first_tooth(actually_computed, tooth)
!if(Nabove(1) < 5d0) cycle
E0 = sum(pt2_detail(pt2_stoch_istate,:first_det_of_teeth(tooth)-1))
if (tooth <= comb_teeth) then
@ -323,7 +323,7 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
eqt = 0.d0
endif
call wall_time(time)
if ( (dabs(eqt/avg) < relative_error) .or. (dabs(eqt) < absolute_error) ) then
if ( (dabs(eqt/avg) < relative_error) .or. (dabs(eqt) < absolute_error) .and. Nabove(tooth) >= 30) then
! Termination
pt2(pt2_stoch_istate) = avg
error(pt2_stoch_istate) = eqt
@ -336,6 +336,7 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
endif
else
if (Nabove(tooth) > Nabove_old) then
print *, loop
print '(G10.3, 2X, F16.10, 2X, G16.3, 2X, F16.4, A20)', Nabove(tooth), avg+E, eqt, time-time0, ''
Nabove_old = Nabove(tooth)
endif
@ -343,11 +344,17 @@ subroutine pt2_collector(zmq_socket_pull, E, b, tbc, comb, Ncomb, computed, pt2_
end if
end do pullLoop
E0 = sum(pt2_detail(pt2_stoch_istate,:first_det_of_teeth(tooth)-1))
prop = ((1d0 - dfloat(comb_teeth - tooth + 1) * comb_step) - pt2_cweight(first_det_of_teeth(tooth)-1))
prop = prop * pt2_weight_inv(first_det_of_teeth(tooth))
E0 += pt2_detail(pt2_stoch_istate,first_det_of_teeth(tooth)) * prop
pt2(pt2_stoch_istate) = E0 + (sumabove(tooth) / Nabove(tooth))
if(tooth == comb_teeth+1) then
pt2(pt2_stoch_istate) = sum(pt2_detail(pt2_stoch_istate,:))
error(pt2_stoch_istate) = 0d0
else
E0 = sum(pt2_detail(pt2_stoch_istate,:first_det_of_teeth(tooth)-1))
prop = ((1d0 - dfloat(comb_teeth - tooth + 1) * comb_step) - pt2_cweight(first_det_of_teeth(tooth)-1))
prop = prop * pt2_weight_inv(first_det_of_teeth(tooth))
E0 += pt2_detail(pt2_stoch_istate,first_det_of_teeth(tooth)) * prop
pt2(pt2_stoch_istate) = E0 + (sumabove(tooth) / Nabove(tooth))
error(pt2_stoch_istate) = sqrt(1d0 / (Nabove(tooth)-1) * abs(sum2above(tooth) / Nabove(tooth) - (sumabove(tooth)/Nabove(tooth))**2))
end if
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
call sort_selection_buffer(b)
@ -393,7 +400,7 @@ subroutine get_first_tooth(computed, first_teeth)
integer, intent(out) :: first_teeth
integer :: i, first_det
first_det = 1
first_det = N_det_generators+1+1
first_teeth = 1
do i=first_det_of_comb, N_det_generators
if(.not.(computed(i))) then
@ -402,7 +409,7 @@ subroutine get_first_tooth(computed, first_teeth)
end if
end do
do i=comb_teeth, 1, -1
do i=comb_teeth+1, 1, -1
if(first_det_of_teeth(i) < first_det) then
first_teeth = i
exit