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Fixed initialization in get_phase.

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v1j4y 2021-03-01 14:18:13 +01:00
parent 67f59ba52a
commit c1ef95cd60
1 changed files with 8 additions and 4 deletions
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12
src/csf/sigma_vector.irp.f
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@ -74,6 +74,10 @@ subroutine get_phase_qp_to_cfg(Ialpha, Ibeta, phaseout)
integer :: nbetas
integer :: count, k
! Initliaze deta and detb
deta = Ialpha
detb = Ibeta
! Find how many alpha electrons there are in all the N_ints
integer :: Na(N_int)
do k=1,N_int
@ -86,12 +90,12 @@ subroutine get_phase_qp_to_cfg(Ialpha, Ibeta, phaseout)
do while(detb(k) /= 0_bit_kind)
! Find the lowest beta electron and clear it
ipos = trailz(detb(k))
detb(k) = ibclr(detb(k),ipos)
ipos = trailz(detb(k))
detb(k) = ibclr(detb(k),ipos)
! Create a mask will all MOs higher than the beta electron
mask = not(shiftl(1_bit_kind,ipos+1) - 1_bit_kind)
mask = not(shiftl(1_bit_kind,ipos + 1) - 1_bit_kind)
! Apply the mask to the alpha string to count how many electrons to cross
nperm = popcnt( iand(mask, deta(k)) )