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https://github.com/QuantumPackage/qp2.git
synced 2024-11-19 04:22:32 +01:00
start working on NO
This commit is contained in:
Abdallah Ammar
parent
42c4d6ad56
commit
b8bfab1d7c
@ -1,3 +1,6 @@
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! ---
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth, (mo_num, mo_num, mo_num, mo_num)]
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth, (mo_num, mo_num, mo_num, mo_num)]
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BEGIN_DOC
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BEGIN_DOC
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@ -8,13 +11,16 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth, (mo_num, mo_num, mo_
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implicit none
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implicit none
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integer :: i,h1,p1,h2,p2
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integer :: i, h1, p1, h2, p2
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integer :: hh1,hh2,pp1,pp2
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integer :: hh1, hh2, pp1, pp2
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integer :: Ne(2)
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integer :: Ne(2)
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double precision :: hthree_aba, hthree_aaa, hthree_aab
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double precision :: wall0, wall1
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integer, allocatable :: occ(:,:)
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integer, allocatable :: occ(:,:)
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integer(bit_kind), allocatable :: key_i_core(:,:)
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integer(bit_kind), allocatable :: key_i_core(:,:)
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double precision :: hthree_aba,hthree_aaa,hthree_aab
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double precision :: wall0,wall1
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print*,' Providing normal_two_body_bi_orth ...'
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call wall_time(wall0)
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PROVIDE N_int
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PROVIDE N_int
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@ -23,23 +29,21 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth, (mo_num, mo_num, mo_
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if(core_tc_op) then
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if(core_tc_op) then
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do i = 1, N_int
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do i = 1, N_int
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key_i_core(i,1) = xor(ref_bitmask(i,1),core_bitmask(i,1))
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key_i_core(i,1) = xor(ref_bitmask(i,1), core_bitmask(i,1))
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key_i_core(i,2) = xor(ref_bitmask(i,2),core_bitmask(i,2))
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key_i_core(i,2) = xor(ref_bitmask(i,2), core_bitmask(i,2))
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enddo
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enddo
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call bitstring_to_list_ab(key_i_core,occ,Ne,N_int)
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call bitstring_to_list_ab(key_i_core, occ, Ne, N_int)
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else
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else
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call bitstring_to_list_ab(ref_bitmask,occ,Ne,N_int)
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call bitstring_to_list_ab(ref_bitmask, occ, Ne, N_int)
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endif
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endif
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normal_two_body_bi_orth = 0.d0
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normal_two_body_bi_orth(1:mo_num,1:mo_num,1:mo_num,1:mo_num) = 0.d0
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print*,'Providing normal_two_body_bi_orth ...'
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call wall_time(wall0)
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!$OMP PARALLEL &
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!$OMP PARALLEL &
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!$OMP DEFAULT (NONE) &
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!$OMP DEFAULT (NONE) &
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!$OMP PRIVATE (hh1, h1, hh2, h2, pp1, p1, pp2, p2, hthree_aba, hthree_aab, hthree_aaa) &
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!$OMP PRIVATE (hh1, h1, hh2, h2, pp1, p1, pp2, p2, hthree_aba, hthree_aab, hthree_aaa) &
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!$OMP SHARED (N_int, n_act_orb, list_act, Ne, occ, normal_two_body_bi_orth)
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!$OMP SHARED (N_int, n_act_orb, list_act, Ne, occ, normal_two_body_bi_orth)
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!$OMP DO SCHEDULE (static)
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!$OMP DO SCHEDULE (static)
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do hh1 = 1, n_act_orb
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do hh1 = 1, n_act_orb
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h1 = list_act(hh1)
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h1 = list_act(hh1)
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do pp1 = 1, n_act_orb
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do pp1 = 1, n_act_orb
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@ -48,50 +52,57 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth, (mo_num, mo_num, mo_
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h2 = list_act(hh2)
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h2 = list_act(hh2)
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do pp2 = 1, n_act_orb
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do pp2 = 1, n_act_orb
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p2 = list_act(pp2)
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p2 = list_act(pp2)
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! all contributions from the 3-e terms to the double excitations
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! all contributions from the 3-e terms to the double excitations
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! s1:(h1-->p1), s2:(h2-->p2) from the HF reference determinant
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! s1:(h1-->p1), s2:(h2-->p2) from the HF reference determinant
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! opposite spin double excitations : s1 /= s2
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! opposite spin double excitations : s1 /= s2
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call give_aba_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aba)
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call give_aba_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aba)
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! same spin double excitations : s1 == s2
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! same spin double excitations : s1 == s2
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if(h1<h2.and.p1.gt.p2)then
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if((h1 .lt. h2) .and. (p1 .gt. p2)) then
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! with opposite spin contributions
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call give_aab_contraction(N_int, h2, h1, p1, p2, Ne, occ, hthree_aab) ! exchange h1<->h2
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! with opposite spin contributions
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! same spin double excitations with same spin contributions
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call give_aab_contraction(N_int, h2, h1, p1, p2, Ne, occ, hthree_aab) ! exchange h1<->h2
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if(Ne(2).ge.3)then
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call give_aaa_contraction(N_int, h2, h1, p1, p2, Ne, occ, hthree_aaa) ! exchange h1<->h2
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else
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hthree_aaa = 0.d0
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endif
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else
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! with opposite spin contributions
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call give_aab_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aab)
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if(Ne(2).ge.3)then
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! same spin double excitations with same spin contributions
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! same spin double excitations with same spin contributions
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call give_aaa_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aaa)
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if(Ne(2) .ge. 3) then
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else
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call give_aaa_contraction(N_int, h2, h1, p1, p2, Ne, occ, hthree_aaa) ! exchange h1<->h2
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hthree_aaa = 0.d0
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else
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endif
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hthree_aaa = 0.d0
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endif
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else
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! with opposite spin contributions
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call give_aab_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aab)
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if(Ne(2) .ge. 3) then
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! same spin double excitations with same spin contributions
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call give_aaa_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree_aaa)
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else
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hthree_aaa = 0.d0
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endif
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endif
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endif
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normal_two_body_bi_orth(p2,h2,p1,h1) = 0.5d0*(hthree_aba + hthree_aab + hthree_aaa)
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normal_two_body_bi_orth(p2,h2,p1,h1) = 0.5d0 * (hthree_aba + hthree_aab + hthree_aaa)
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enddo
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enddo
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enddo
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enddo
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enddo
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enddo
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enddo
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enddo
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!$OMP END DO
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!$OMP END DO
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!$OMP END PARALLEL
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!$OMP END PARALLEL
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call wall_time(wall1)
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print*,'Wall time for normal_two_body_bi_orth ',wall1-wall0
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deallocate( occ )
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deallocate( occ )
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deallocate( key_i_core )
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deallocate( key_i_core )
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call wall_time(wall1)
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print*,' Wall time for normal_two_body_bi_orth ', wall1-wall0
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END_PROVIDER
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END_PROVIDER
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! ---
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subroutine give_aba_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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subroutine give_aba_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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@ -106,30 +117,41 @@ subroutine give_aba_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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!!!! double alpha/beta
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!!!! double alpha/beta
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hthree = 0.d0
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hthree = 0.d0
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do ii = 1, Ne(2) ! purely closed shell part
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do ii = 1, Ne(2) ! purely closed shell part
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i = occ(ii,2)
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i = occ(ii,2)
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call give_integrals_3_body_bi_ort(i ,p2,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(i, p2, p1, i, h2, h1, integral)
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int_direct = -1.d0 * integral
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int_direct = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p1,p2, i,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p1, p2, i, i, h2, h1, integral)
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int_exc_13 = -1.d0 * integral
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int_exc_13 = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p2, i,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p2, i, p1, i, h2, h1, integral)
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int_exc_12 = -1.d0 * integral
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int_exc_12 = -1.d0 * integral
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hthree += 2.d0 * int_direct - 1.d0 * ( int_exc_13 + int_exc_12)
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hthree += 2.d0 * int_direct - 1.d0 * (int_exc_13 + int_exc_12)
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enddo
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enddo
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do ii = Ne(2) + 1, Ne(1) ! purely open-shell part
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do ii = Ne(2) + 1, Ne(1) ! purely open-shell part
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i = occ(ii,1)
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i = occ(ii,1)
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call give_integrals_3_body_bi_ort(i ,p2,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(i, p2, p1, i, h2, h1, integral)
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int_direct = -1.d0 * integral
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int_direct = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p1,p2, i,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p1, p2, i, i, h2, h1, integral)
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int_exc_13 = -1.d0 * integral
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int_exc_13 = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p2, i,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p2, i, p1, i, h2, h1, integral)
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int_exc_12 = -1.d0 * integral
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int_exc_12 = -1.d0 * integral
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hthree += 1.d0 * int_direct - 0.5d0* ( int_exc_13 + int_exc_12)
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hthree += 1.d0 * int_direct - 0.5d0 * (int_exc_13 + int_exc_12)
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enddo
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enddo
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end subroutine give_aba_contraction
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return
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end
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! ---
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_ab, (mo_num, mo_num, mo_num, mo_num)]
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_ab, (mo_num, mo_num, mo_num, mo_num)]
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@ -152,29 +174,31 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_ab, (mo_num, mo_num,
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allocate( key_i_core(N_int,2) )
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allocate( key_i_core(N_int,2) )
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allocate( occ(N_int*bit_kind_size,2) )
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allocate( occ(N_int*bit_kind_size,2) )
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if(core_tc_op)then
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if(core_tc_op) then
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do i = 1, N_int
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do i = 1, N_int
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key_i_core(i,1) = xor(ref_bitmask(i,1),core_bitmask(i,1))
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key_i_core(i,1) = xor(ref_bitmask(i,1),core_bitmask(i,1))
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key_i_core(i,2) = xor(ref_bitmask(i,2),core_bitmask(i,2))
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key_i_core(i,2) = xor(ref_bitmask(i,2),core_bitmask(i,2))
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enddo
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enddo
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call bitstring_to_list_ab(key_i_core,occ,Ne,N_int)
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call bitstring_to_list_ab(key_i_core,occ,Ne,N_int)
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else
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else
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call bitstring_to_list_ab(ref_bitmask,occ,Ne,N_int)
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call bitstring_to_list_ab(ref_bitmask,occ,Ne,N_int)
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endif
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endif
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normal_two_body_bi_orth_ab = 0.d0
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normal_two_body_bi_orth_ab = 0.d0
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do hh1 = 1, n_act_orb
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do hh1 = 1, n_act_orb
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h1 = list_act(hh1)
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h1 = list_act(hh1)
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do pp1 = 1, n_act_orb
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do pp1 = 1, n_act_orb
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p1 = list_act(pp1)
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p1 = list_act(pp1)
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do hh2 = 1, n_act_orb
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do hh2 = 1, n_act_orb
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h2 = list_act(hh2)
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h2 = list_act(hh2)
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do pp2 = 1, n_act_orb
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do pp2 = 1, n_act_orb
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p2 = list_act(pp2)
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p2 = list_act(pp2)
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call give_aba_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree)
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call give_aba_contraction(N_int, h1, h2, p1, p2, Ne, occ, hthree)
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normal_two_body_bi_orth_ab(p2,h2,p1,h1) = hthree
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enddo
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normal_two_body_bi_orth_ab(p2,h2,p1,h1) = hthree
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enddo
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enddo
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enddo
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enddo
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enddo
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enddo
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enddo
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deallocate( key_i_core )
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deallocate( key_i_core )
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@ -182,7 +206,7 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_ab, (mo_num, mo_num,
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END_PROVIDER
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END_PROVIDER
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! ---
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_aa_bb, (n_act_orb, n_act_orb, n_act_orb, n_act_orb)]
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BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_aa_bb, (n_act_orb, n_act_orb, n_act_orb, n_act_orb)]
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@ -250,13 +274,14 @@ BEGIN_PROVIDER [ double precision, normal_two_body_bi_orth_aa_bb, (n_act_orb, n_
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END_PROVIDER
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END_PROVIDER
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! ---
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subroutine give_aaa_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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subroutine give_aaa_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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BEGIN_DOC
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BEGIN_DOC
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! pure same spin contribution to same spin double excitation s1=h1,p1, s2=h2,p2, with s1==s2
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! pure same spin contribution to same spin double excitation s1=h1,p1, s2=h2,p2, with s1==s2
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END_DOC
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END_DOC
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use bitmasks ! you need to include the bitmasks_module.f90 features
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use bitmasks ! you need to include the bitmasks_module.f90 features
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implicit none
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implicit none
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@ -270,48 +295,64 @@ subroutine give_aaa_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
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hthree = 0.d0
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hthree = 0.d0
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do ii = 1, Ne(2) ! purely closed shell part
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do ii = 1, Ne(2) ! purely closed shell part
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i = occ(ii,2)
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i = occ(ii,2)
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call give_integrals_3_body_bi_ort(i ,p2,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(i, p2, p1, i, h2, h1, integral)
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int_direct = -1.d0 * integral
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int_direct = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p2,p1,i ,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p2, p1, i, i, h2, h1, integral)
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int_exc_l = -1.d0 * integral
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int_exc_l = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p1,i ,p2,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p1, i, p2, i, h2, h1, integral)
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int_exc_ll= -1.d0 * integral
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int_exc_ll= -1.d0 * integral
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call give_integrals_3_body_bi_ort(p2,i ,p1,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p2, i, p1, i, h2, h1, integral)
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int_exc_12= -1.d0 * integral
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int_exc_12= -1.d0 * integral
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call give_integrals_3_body_bi_ort(p1,p2, i,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(p1, p2, i, i, h2, h1, integral)
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int_exc_13= -1.d0 * integral
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int_exc_13= -1.d0 * integral
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call give_integrals_3_body_bi_ort(i ,p1,p2,i,h2,h1,integral)
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call give_integrals_3_body_bi_ort(i, p1, p2, i, h2, h1, integral)
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int_exc_23= -1.d0 * integral
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int_exc_23= -1.d0 * integral
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hthree += 1.d0 * int_direct + int_exc_l + int_exc_ll -( int_exc_12+ int_exc_13+ int_exc_23 )
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hthree += 1.d0 * int_direct + int_exc_l + int_exc_ll - (int_exc_12 + int_exc_13 + int_exc_23)
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enddo
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enddo
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do ii = Ne(2)+1,Ne(1) ! purely open-shell part
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do ii = Ne(2)+1,Ne(1) ! purely open-shell part
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i = occ(ii,1)
|
i = occ(ii,1)
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call give_integrals_3_body_bi_ort(i ,p2,p1,i,h2,h1,integral)
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int_direct = -1.d0 * integral
|
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call give_integrals_3_body_bi_ort(p2,p1,i ,i,h2,h1,integral)
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int_exc_l = -1.d0 * integral
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call give_integrals_3_body_bi_ort(p1,i ,p2,i,h2,h1,integral)
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int_exc_ll= -1.d0 * integral
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call give_integrals_3_body_bi_ort(p2,i ,p1,i,h2,h1,integral)
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int_exc_12= -1.d0 * integral
|
|
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call give_integrals_3_body_bi_ort(p1,p2, i,i,h2,h1,integral)
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|
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int_exc_13= -1.d0 * integral
|
|
||||||
call give_integrals_3_body_bi_ort(i ,p1,p2,i,h2,h1,integral)
|
|
||||||
int_exc_23= -1.d0 * integral
|
|
||||||
|
|
||||||
hthree += 1.d0 * int_direct + 0.5d0 * (int_exc_l + int_exc_ll -( int_exc_12+ int_exc_13+ int_exc_23 ))
|
call give_integrals_3_body_bi_ort(i, p2, p1, i, h2, h1, integral)
|
||||||
|
int_direct = -1.d0 * integral
|
||||||
|
|
||||||
|
call give_integrals_3_body_bi_ort(p2, p1, i , i, h2, h1, integral)
|
||||||
|
int_exc_l = -1.d0 * integral
|
||||||
|
|
||||||
|
call give_integrals_3_body_bi_ort(p1, i, p2, i, h2, h1, integral)
|
||||||
|
int_exc_ll = -1.d0 * integral
|
||||||
|
|
||||||
|
call give_integrals_3_body_bi_ort(p2, i, p1, i, h2, h1, integral)
|
||||||
|
int_exc_12 = -1.d0 * integral
|
||||||
|
|
||||||
|
call give_integrals_3_body_bi_ort(p1, p2, i, i, h2, h1, integral)
|
||||||
|
int_exc_13 = -1.d0 * integral
|
||||||
|
|
||||||
|
call give_integrals_3_body_bi_ort(i, p1, p2, i, h2, h1, integral)
|
||||||
|
int_exc_23 = -1.d0 * integral
|
||||||
|
|
||||||
|
hthree += 1.d0 * int_direct + 0.5d0 * (int_exc_l + int_exc_ll - (int_exc_12 + int_exc_13 + int_exc_23))
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
end subroutine give_aaa_contraction
|
return
|
||||||
|
end
|
||||||
|
|
||||||
|
! ---
|
||||||
|
|
||||||
subroutine give_aab_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
|
subroutine give_aab_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
|
||||||
implicit none
|
|
||||||
use bitmasks ! you need to include the bitmasks_module.f90 features
|
use bitmasks ! you need to include the bitmasks_module.f90 features
|
||||||
integer, intent(in) :: Nint, h1, h2, p1, p2
|
|
||||||
integer, intent(in) :: Ne(2), occ(Nint*bit_kind_size,2)
|
implicit none
|
||||||
|
integer, intent(in) :: Nint, h1, h2, p1, p2
|
||||||
|
integer, intent(in) :: Ne(2), occ(Nint*bit_kind_size,2)
|
||||||
double precision, intent(out) :: hthree
|
double precision, intent(out) :: hthree
|
||||||
integer :: ii, i
|
integer :: ii, i
|
||||||
double precision :: int_direct, int_exc_12, int_exc_13, int_exc_23
|
double precision :: int_direct, int_exc_12, int_exc_13, int_exc_23
|
||||||
@ -320,11 +361,18 @@ subroutine give_aab_contraction(Nint, h1, h2, p1, p2, Ne, occ, hthree)
|
|||||||
hthree = 0.d0
|
hthree = 0.d0
|
||||||
do ii = 1, Ne(2) ! purely closed shell part
|
do ii = 1, Ne(2) ! purely closed shell part
|
||||||
i = occ(ii,2)
|
i = occ(ii,2)
|
||||||
call give_integrals_3_body_bi_ort(p2,p1,i,h2,h1,i,integral)
|
|
||||||
|
call give_integrals_3_body_bi_ort(p2, p1, i, h2, h1, i, integral)
|
||||||
int_direct = -1.d0 * integral
|
int_direct = -1.d0 * integral
|
||||||
call give_integrals_3_body_bi_ort(p1,p2,i,h2,h1,i,integral)
|
|
||||||
|
call give_integrals_3_body_bi_ort(p1, p2, i, h2, h1, i, integral)
|
||||||
int_exc_23= -1.d0 * integral
|
int_exc_23= -1.d0 * integral
|
||||||
hthree += 1.d0 * int_direct - int_exc_23
|
|
||||||
|
hthree += 1.d0 * int_direct - int_exc_23
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
end subroutine give_aab_contraction
|
return
|
||||||
|
end
|
||||||
|
|
||||||
|
! ---
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user