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mirror of https://github.com/LCPQ/quantum_package synced 2024-11-14 10:03:51 +01:00
quantum_package/plugins/Orbital_Entanglement/print_entanglement.irp.f

47 lines
1.1 KiB
Fortran

program pouet
implicit none
read_wf = .true.
touch read_wf
call routine
end
subroutine routine
implicit none
integer:: i,j
write(6,*) 'Total orbitals: ', mo_tot_num
write(6,*) 'Orbitals for entanglement calculation: ', mo_inp_num
write(6,*) 'Index: ',(mo_inp_list(i),i=1,mo_inp_num)
write(6,*)
write(6,*) "s1: One-Orbital von Neumann entropy"
write(6,'(1000f8.5)') entropy_one_orb
write(6,*)
write(6,*) "s2: Two-Orbital von Neumann entropy"
do i=1,mo_inp_num
write(6,'(1000f8.5)') (entropy_two_orb(i,j),j=1,mo_inp_num)
enddo
write(6,*)
! mutal information:
write(6,*) "Mutual Information (Entanglement)"
do i=1,mo_inp_num
write(6,'(1000f8.5)') (mutinf(i,j),j=1,mo_inp_num)
enddo
open(17,file=(trim(ezfio_filename)//".entanglement"),status='unknown',form='formatted')
write(17,'(1000f8.5)') entropy_one_orb
do i=1,mo_inp_num
write(17,'(1000f8.5)') (mutinf(i,j),j=1,mo_inp_num)
enddo
close(17)
write(6,*)
write(6,*) "The .entanglement file is the input for the entanglement.py script."
write(6,*) "You can find the script in the directory Scripts of QP."
write(6,*)
end