mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-12-25 04:53:32 +01:00
Added a naive function that stores the \alphas.
This commit is contained in:
vijay gopal chilkuri
parent
0af09ac378
commit
dd5b945c2a
@ -1,3 +1,268 @@
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use bitmasks
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BEGIN_PROVIDER [ integer(bit_kind), alphasIcfg_list , (N_int,2,N_configuration,N_configuration*mo_num*mo_num)]
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&BEGIN_PROVIDER [ integer, NalphaIcfg_list, (N_configuration) ]
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implicit none
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!use bitmasks
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BEGIN_DOC
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! Documentation for alphasI
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! Returns the associated alpha's for
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! the input configuration Icfg.
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END_DOC
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integer :: idxI ! The id of the Ith CFG
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integer(bit_kind) :: Icfg(N_int,2)
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integer :: NalphaIcfg
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integer(bit_kind) :: alphasIcfg(N_int,2,N_configuration*mo_num*mo_num)
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logical,dimension(:,:),allocatable :: tableUniqueAlphas
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integer :: listholes(mo_num)
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integer :: holetype(mo_num) ! 1-> SOMO 2->DOMO
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integer :: nholes
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integer :: nvmos
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integer :: listvmos(mo_num)
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integer :: vmotype(mo_num) ! 1 -> VMO 2 -> SOMO
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integer*8 :: Idomo
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integer*8 :: Isomo
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integer*8 :: Jdomo
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integer*8 :: Jsomo
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integer*8 :: diffSOMO
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integer*8 :: diffDOMO
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integer*8 :: xordiffSOMODOMO
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integer :: ndiffSOMO
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integer :: ndiffDOMO
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integer :: nxordiffSOMODOMO
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integer :: ndiffAll
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integer :: i
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integer :: j
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integer :: k
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integer :: kstart
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integer :: kend
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integer :: Nsomo_I
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integer :: hole
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integer :: p
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integer :: q
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integer :: countalphas
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logical :: pqAlreadyGenQ
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logical :: pqExistsQ
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logical :: ppExistsQ
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allocate(tableUniqueAlphas(mo_num,mo_num))
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do idxI = 1, N_configuration
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Icfg = psi_configuration(:,:,idxI)
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Isomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,1))
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Idomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,2))
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! find out all pq holes possible
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nholes = 0
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! holes in SOMO
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do i = 1,mo_num
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if(POPCNT(IAND(Isomo,IBSET(0_8,i-1))) .EQ. 1) then
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nholes += 1
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listholes(nholes) = i
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holetype(nholes) = 1
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endif
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end do
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! holes in DOMO
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do i = 1,mo_num
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if(POPCNT(IAND(Idomo,IBSET(0_8,i-1))) .EQ. 1) then
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nholes += 1
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listholes(nholes) = i
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holetype(nholes) = 2
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endif
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end do
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! find vmos
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listvmos = -1
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vmotype = -1
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nvmos = 0
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do i = 1,mo_num
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!print *,i,IBSET(0,i-1),POPCNT(IAND(Isomo,(IBSET(0_8,i-1)))), POPCNT(IAND(Idomo,(IBSET(0_8,i-1))))
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if(POPCNT(IAND(Isomo,(IBSET(0_8,i-1)))) .EQ. 0 .AND. POPCNT(IAND(Idomo,(IBSET(0_8,i-1)))) .EQ. 0) then
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nvmos += 1
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listvmos(nvmos) = i
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vmotype(nvmos) = 1
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else if(POPCNT(IAND(Isomo,(IBSET(0_8,i-1)))) .EQ. 1 .AND. POPCNT(IAND(Idomo,(IBSET(0_8,i-1)))) .EQ. 0 ) then
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nvmos += 1
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listvmos(nvmos) = i
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vmotype(nvmos) = 2
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end if
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end do
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tableUniqueAlphas = .FALSE.
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! Now find the allowed (p,q) excitations
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Isomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,1))
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Idomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,2))
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Nsomo_I = POPCNT(Isomo)
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if(Nsomo_I .EQ. 0) then
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kstart = 1
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else
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kstart = cfg_seniority_index(Nsomo_I-2)
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endif
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kend = idxI-1
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! TODO cfg_seniority_index
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do i = 1,nholes
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p = listholes(i)
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do j = 1,nvmos
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q = listvmos(j)
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if(p .EQ. q) cycle
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if(holetype(i) .EQ. 1 .AND. vmotype(j) .EQ. 1) then
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! SOMO -> VMO
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Jsomo = IBCLR(Isomo,p-1)
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Jsomo = IBSET(Jsomo,q-1)
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Jdomo = Idomo
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kstart = max(0,cfg_seniority_index(Nsomo_I-2))
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kend = idxI-1
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else if(holetype(i) .EQ. 1 .AND. vmotype(j) .EQ. 2) then
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! SOMO -> SOMO
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Jsomo = IBCLR(Isomo,p-1)
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Jsomo = IBCLR(Jsomo,q-1)
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Jdomo = IBSET(Idomo,q-1)
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kstart = max(0,cfg_seniority_index(Nsomo_I-4))
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kend = idxI-1
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else if(holetype(i) .EQ. 2 .AND. vmotype(j) .EQ. 1) then
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! DOMO -> VMO
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Jsomo = IBSET(Isomo,p-1)
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Jsomo = IBSET(Jsomo,q-1)
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Jdomo = IBCLR(Idomo,p-1)
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kstart = cfg_seniority_index(Nsomo_I)
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kend = idxI-1
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else if(holetype(i) .EQ. 2 .AND. vmotype(j) .EQ. 2) then
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! DOMO -> SOMO
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Jsomo = IBSET(Isomo,p-1)
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Jsomo = IBCLR(Jsomo,q-1)
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Jdomo = IBCLR(Idomo,p-1)
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Jdomo = IBSET(Jdomo,q-1)
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kstart = max(0,cfg_seniority_index(Nsomo_I-2))
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kend = idxI-1
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else
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print*,"Something went wrong in obtain_associated_alphaI"
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endif
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! Again, we don't have to search from 1
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! we just use seniorty to find the
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! first index with NSOMO - 2 to NSOMO + 2
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! this is what is done in kstart, kend
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pqAlreadyGenQ = .FALSE.
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! First check if it can be generated before
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do k = kstart, kend
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diffSOMO = IEOR(Jsomo,iand(reunion_of_act_virt_bitmask(1,1),psi_configuration(1,1,k)))
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ndiffSOMO = POPCNT(diffSOMO)
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if((ndiffSOMO .NE. 0) .AND. (ndiffSOMO .NE. 2)) cycle
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diffDOMO = IEOR(Jdomo,iand(reunion_of_act_virt_bitmask(1,1),psi_configuration(1,2,k)))
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xordiffSOMODOMO = IEOR(diffSOMO,diffDOMO)
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ndiffDOMO = POPCNT(diffDOMO)
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nxordiffSOMODOMO = POPCNT(xordiffSOMODOMO)
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nxordiffSOMODOMO += ndiffSOMO + ndiffDOMO
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!if(POPCNT(IEOR(diffSOMO,diffDOMO)) .LE. 1 .AND. ndiffDOMO .LT. 3) then
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if((ndiffSOMO+ndiffDOMO) .EQ. 0) then
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pqAlreadyGenQ = .TRUE.
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ppExistsQ = .TRUE.
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EXIT
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endif
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if((nxordiffSOMODOMO .EQ. 4) .AND. ndiffSOMO .EQ. 2) then
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pqAlreadyGenQ = .TRUE.
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EXIT
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endif
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end do
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if(pqAlreadyGenQ) cycle
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pqExistsQ = .FALSE.
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if(.NOT. pqExistsQ) then
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tableUniqueAlphas(p,q) = .TRUE.
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endif
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end do
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end do
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!print *,tableUniqueAlphas(:,:)
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! prune list of alphas
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Isomo = Icfg(1,1)
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Idomo = Icfg(1,2)
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Jsomo = Icfg(1,1)
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Jdomo = Icfg(1,2)
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NalphaIcfg = 0
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do i = 1, nholes
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p = listholes(i)
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do j = 1, nvmos
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q = listvmos(j)
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if(p .EQ. q) cycle
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if(tableUniqueAlphas(p,q)) then
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if(holetype(i) .EQ. 1 .AND. vmotype(j) .EQ. 1) then
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! SOMO -> VMO
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Jsomo = IBCLR(Isomo,p-1)
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Jsomo = IBSET(Jsomo,q-1)
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Jdomo = Idomo
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else if(holetype(i) .EQ. 1 .AND. vmotype(j) .EQ. 2) then
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! SOMO -> SOMO
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Jsomo = IBCLR(Isomo,p-1)
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Jsomo = IBCLR(Jsomo,q-1)
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Jdomo = IBSET(Idomo,q-1)
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else if(holetype(i) .EQ. 2 .AND. vmotype(j) .EQ. 1) then
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! DOMO -> VMO
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Jsomo = IBSET(Isomo,p-1)
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Jsomo = IBSET(Jsomo,q-1)
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Jdomo = IBCLR(Idomo,p-1)
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else if(holetype(i) .EQ. 2 .AND. vmotype(j) .EQ. 2) then
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! DOMO -> SOMO
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Jsomo = IBSET(Isomo,p-1)
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Jsomo = IBCLR(Jsomo,q-1)
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Jdomo = IBCLR(Idomo,p-1)
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Jdomo = IBSET(Jdomo,q-1)
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else
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print*,"Something went wrong in obtain_associated_alphaI"
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endif
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! SOMO
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NalphaIcfg += 1
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!print *,i,j,"|",NalphaIcfg
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alphasIcfg(1,1,NalphaIcfg) = Jsomo
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alphasIcfg(1,2,NalphaIcfg) = IOR(Jdomo,ISHFT(1_8,n_core_orb)-1)
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alphasIcfg_list(1:N_int,1:2,idxI,NalphaIcfg) = alphasIcfg(1:N_int,1:2,NalphaIcfg)
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NalphaIcfg_list(idxI) = NalphaIcfg
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endif
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end do
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end do
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! Check if this Icfg has been previously generated as a mono
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ppExistsQ = .False.
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Isomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,1))
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Idomo = iand(reunion_of_act_virt_bitmask(1,1),Icfg(1,2))
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do k = 1, idxI-1
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diffSOMO = IEOR(Isomo,iand(reunion_of_act_virt_bitmask(1,1),psi_configuration(1,1,k)))
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diffDOMO = IEOR(Idomo,iand(reunion_of_act_virt_bitmask(1,1),psi_configuration(1,2,k)))
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xordiffSOMODOMO = IEOR(diffSOMO,diffDOMO)
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ndiffSOMO = POPCNT(diffSOMO)
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ndiffDOMO = POPCNT(diffDOMO)
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nxordiffSOMODOMO = POPCNT(xordiffSOMODOMO)
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if((ndiffSOMO+ndiffDOMO+nxordiffSOMODOMO .EQ. 4) .AND. ndiffSOMO .EQ. 2) then
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ppExistsQ = .TRUE.
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EXIT
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endif
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end do
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! Diagonal part (pp,qq)
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if(nholes > 0 .AND. (.NOT. ppExistsQ))then
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! SOMO
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NalphaIcfg += 1
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alphasIcfg(1,1,NalphaIcfg) = Icfg(1,1)
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alphasIcfg(1,2,NalphaIcfg) = Icfg(1,2)
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alphasIcfg_list(1:N_int,1:2,idxI,NalphaIcfg) = alphasIcfg(1:N_int,1:2,NalphaIcfg)
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NalphaIcfg_list(idxI) = NalphaIcfg
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endif
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enddo ! end loop idxI
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END_PROVIDER
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subroutine obtain_associated_alphaI(idxI, Icfg, alphasIcfg, NalphaIcfg)
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implicit none
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use bitmasks
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@ -259,6 +524,7 @@
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!print *,i,j,"|",NalphaIcfg
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alphasIcfg(1,1,NalphaIcfg) = Jsomo
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alphasIcfg(1,2,NalphaIcfg) = IOR(Jdomo,ISHFT(1_8,n_core_orb)-1)
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!print *,"I = ",idxI, " Na=",NalphaIcfg," - ",Jsomo, IOR(Jdomo,ISHFT(1_8,n_core_orb)-1)
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endif
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end do
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end do
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@ -425,6 +425,7 @@ end subroutine get_phase_qp_to_cfg
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END_PROVIDER
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BEGIN_PROVIDER [ real*8, AIJpqContainer, (0:NSOMOMax,0:NSOMOMax,4,NSOMOMax+1,NSOMOMax+1,NBFMax,NBFMax)]
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!BEGIN_PROVIDER [ real*8, AIJpqContainer, (0:NSOMOMax,-1:1,4,NSOMOMax+1,-1:1,NBFMax,NBFMax)]
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use cfunctions
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implicit none
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BEGIN_DOC
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@ -849,7 +850,7 @@ subroutine calculate_preconditioner_cfg(diag_energies)
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end subroutine calculate_preconditioner_cfg
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subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, iend, ishift, istep)
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subroutine calculate_sigma_vector_cfg_nst_naive_store(psi_out, psi_in, n_st, sze, istart, iend, ishift, istep)
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implicit none
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use bitmasks
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BEGIN_DOC
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@ -910,7 +911,6 @@ subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, ie
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real*8 :: diag_energies(n_CSF)
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!PROVIDE mo_two_e_integrals_in_map mo_integrals_map big_array_exchange_integrals
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!print *," sze = ",sze
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call calculate_preconditioner_cfg(diag_energies)
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@ -927,6 +927,11 @@ subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, ie
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!!! Single Excitations !!!
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do i=istart_cfg,iend_cfg
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! if Seniority_range > 8 then
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! continue
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! else
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! cycle
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Icfg(1,1) = psi_configuration(1,1,i)
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Icfg(1,2) = psi_configuration(1,2,i)
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Isomo = Icfg(1,1)
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@ -1041,6 +1046,11 @@ subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, ie
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! Loop over all selected configurations
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do i = istart_cfg,iend_cfg
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! if Seniority_range > 8 then
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! continue
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! else
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! cycle
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Icfg(1,1) = psi_configuration(1,1,i)
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Icfg(1,2) = psi_configuration(1,2,i)
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starti = psi_config_data(i,1)
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@ -1048,6 +1058,350 @@ subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, ie
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! Returns all unique (checking the past) singly excited cfgs connected to I
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Nalphas_Icfg = 0
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! TODO:
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! test if size(alphas_Icfg,1) < Nmo**2) then deallocate + allocate
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!call obtain_associated_alphaI(i, Icfg, alphas_Icfg, Nalphas_Icfg)
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Nalphas_Icfg = NalphaIcfg_list(i)
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alphas_Icfg(1:n_int,1:2,1:Nalphas_Icfg) = alphasIcfg_list(1:n_int,1:2,i,1:Nalphas_Icfg)
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! TODO : remove doubly excited for return
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! Here we do 2x the loop. One to count for the size of the matrix, then we compute.
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do k = 1,Nalphas_Icfg
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! Now generate all singly excited with respect to a given alpha CFG
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call obtain_connected_I_foralpha(i,alphas_Icfg(1,1,k),connectedI_alpha,idxs_connectedI_alpha,nconnectedI,excitationIds,excitationTypes,diagfactors)
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if(nconnectedI .EQ. 0) then
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cycle
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endif
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totcolsTKI = 0
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rowsTKI = -1
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do j = 1,nconnectedI
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NSOMOalpha = getNSOMO(alphas_Icfg(:,:,k))
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NSOMOI = getNSOMO(connectedI_alpha(:,:,j))
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p = excitationIds(1,j)
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q = excitationIds(2,j)
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extype = excitationTypes(j)
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call convertOrbIdsToModelSpaceIds(alphas_Icfg(1,1,k), connectedI_alpha(1,1,j), p, q, extype, pmodel, qmodel)
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! for E_pp E_rs and E_ppE_rr case
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if(p.EQ.q) then
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NSOMOalpha = NSOMOI
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endif
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rowsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,1)
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colsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,2)
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totcolsTKI += colsikpq
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if(rowsTKI .LT. rowsikpq .AND. rowsTKI .NE. -1) then
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print *,">",j,"Something is wrong in sigma-vector", rowsTKI, rowsikpq, "(p,q)=",pmodel,qmodel,"ex=",extype,"na=",NSOMOalpha," nI=",NSOMOI
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!rowsTKI = rowsikpq
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else
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rowsTKI = rowsikpq
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endif
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enddo
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allocate(TKI(rowsTKI,n_st,totcolsTKI)) ! coefficients of CSF
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! Initialize the inegral container
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! dims : (totcolsTKI, nconnectedI)
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allocate(GIJpqrs(totcolsTKI,nconnectedI)) ! gpqrs
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allocate(TKIGIJ(rowsTKI,n_st,nconnectedI)) ! gpqrs
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totcolsTKI = 0
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do j = 1,nconnectedI
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NSOMOalpha = getNSOMO(alphas_Icfg(:,:,k))
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NSOMOI = getNSOMO(connectedI_alpha(:,:,j))
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p = excitationIds(1,j)
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q = excitationIds(2,j)
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extype = excitationTypes(j)
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call convertOrbIdsToModelSpaceIds(alphas_Icfg(:,:,k), connectedI_alpha(:,:,j), p, q, extype, pmodel, qmodel)
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rowsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,1)
|
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colsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,2)
|
||||
do kk = 1,n_st
|
||||
do l = 1,rowsTKI
|
||||
do m = 1,colsikpq
|
||||
TKI(l,kk,totcolsTKI+m) = AIJpqContainer(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,l,m) * psi_in(idxs_connectedI_alpha(j)+m-1,kk)
|
||||
enddo
|
||||
enddo
|
||||
enddo
|
||||
do m = 1,colsikpq
|
||||
do l = 1,nconnectedI
|
||||
! <ij|kl> = (ik|jl)
|
||||
moi = excitationIds(1,j) ! p
|
||||
mok = excitationIds(2,j) ! q
|
||||
moj = excitationIds(2,l) ! s
|
||||
mol = excitationIds(1,l) ! r
|
||||
if(moi.EQ.mok .AND. moj.EQ.mol)then
|
||||
diagfac = diagfactors(j)
|
||||
diagfac *= diagfactors(l)
|
||||
!print *,"integrals (",totcolsTKI+m,l,")",mok,moi,mol,moj, "|", diagfac
|
||||
GIJpqrs(totcolsTKI+m,l) = diagfac*0.5d0*mo_two_e_integral(mok,mol,moi,moj) ! g(pq,sr) = <ps,qr>
|
||||
else
|
||||
diagfac = diagfactors(j)*diagfactors(l)
|
||||
!print *,"integrals (",totcolsTKI+m,l,")",mok,moi,mol,moj, "|", diagfac
|
||||
GIJpqrs(totcolsTKI+m,l) = diagfac*0.5d0*mo_two_e_integral(mok,mol,moi,moj) ! g(pq,sr) = <ps,qr>
|
||||
!endif
|
||||
endif
|
||||
enddo
|
||||
enddo
|
||||
totcolsTKI += colsikpq
|
||||
enddo
|
||||
|
||||
|
||||
|
||||
! Do big BLAS
|
||||
! TODO TKI, size(TKI,1)*size(TKI,2)
|
||||
call dgemm('N','N', rowsTKI*n_st, nconnectedI, totcolsTKI, 1.d0, &
|
||||
TKI, size(TKI,1)*n_st, GIJpqrs, size(GIJpqrs,1), 0.d0, &
|
||||
TKIGIJ , size(TKIGIJ,1)*n_st )
|
||||
|
||||
|
||||
! Collect the result
|
||||
totcolsTKI = 0
|
||||
do j = 1,nconnectedI
|
||||
NSOMOalpha = getNSOMO(alphas_Icfg(:,:,k))
|
||||
NSOMOI = getNSOMO(connectedI_alpha(:,:,j))
|
||||
p = excitationIds(1,j)
|
||||
q = excitationIds(2,j)
|
||||
extype = excitationTypes(j)
|
||||
call convertOrbIdsToModelSpaceIds(alphas_Icfg(:,:,k), connectedI_alpha(:,:,j), p, q, extype, pmodel, qmodel)
|
||||
rowsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,1)
|
||||
colsikpq = AIJpqMatrixDimsList(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,2)
|
||||
!print *,">j=",j,rowsikpq,colsikpq, ">>",totcolsTKI,",",idxs_connectedI_alpha(j)
|
||||
do kk = 1,n_st
|
||||
do m = 1,colsikpq
|
||||
do l = 1,rowsTKI
|
||||
psi_out(idxs_connectedI_alpha(j)+m-1,kk) += AIJpqContainer(NSOMOalpha,NSOMOI,extype,pmodel,qmodel,l,m) * TKIGIJ(l,kk,j)
|
||||
psi_coef_out_init(idxs_connectedI_alpha(j)+m-1) = .True.
|
||||
enddo
|
||||
enddo
|
||||
enddo
|
||||
totcolsTKI += colsikpq
|
||||
enddo
|
||||
|
||||
deallocate(TKI) ! coefficients of CSF
|
||||
! Initialize the inegral container
|
||||
! dims : (totcolsTKI, nconnectedI)
|
||||
deallocate(GIJpqrs) ! gpqrs
|
||||
deallocate(TKIGIJ) ! gpqrs
|
||||
|
||||
enddo ! loop over alphas
|
||||
enddo ! loop over I
|
||||
|
||||
|
||||
! Add the diagonal contribution
|
||||
do i = 1,n_CSF
|
||||
psi_out(i,1) += 1.0d0*diag_energies(i)*psi_in(i,1)
|
||||
enddo
|
||||
|
||||
|
||||
end subroutine calculate_sigma_vector_cfg_nst
|
||||
subroutine calculate_sigma_vector_cfg_nst(psi_out, psi_in, n_st, sze, istart, iend, ishift, istep)
|
||||
implicit none
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! Documentation for sigma-vector calculation
|
||||
!
|
||||
! Calculates the result of the
|
||||
! application of the hamiltonian to the
|
||||
! wavefunction in CFG basis once
|
||||
! TODO : Things prepare outside this routine
|
||||
! 1. Touch the providers for
|
||||
! a. ApqIJ containers
|
||||
! b. DET to CSF transformation matrices
|
||||
! 2. DET to CSF transcormation
|
||||
! 2. CSF to DET back transcormation
|
||||
! returns : psi_coef_out_det :
|
||||
END_DOC
|
||||
integer,intent(in) :: sze, istart,iend, istep, ishift, n_st
|
||||
real*8,intent(in):: psi_in(sze,n_st)
|
||||
real*8,intent(out):: psi_out(sze,n_st)
|
||||
integer(bit_kind) :: Icfg(N_INT,2)
|
||||
integer :: i,j,k,l,p,q,noccp,noccq, ii, jj, m, n, idxI, kk, nocck,orbk
|
||||
integer(bit_kind) :: alphas_Icfg(N_INT,2,max(sze,100))
|
||||
integer(bit_kind) :: singlesI(N_INT,2,max(sze,100))
|
||||
integer(bit_kind) :: connectedI_alpha(N_INT,2,max(sze,100))
|
||||
integer :: idxs_singlesI(max(sze,100))
|
||||
integer :: idxs_connectedI_alpha(max(sze,100))
|
||||
integer(bit_kind) :: psi_configuration_out(N_INT,2,max(sze,100))
|
||||
real*8 :: psi_coef_out(n_CSF)
|
||||
logical :: psi_coef_out_init(n_CSF)
|
||||
integer :: excitationIds_single(2,max(sze,100))
|
||||
integer :: excitationTypes_single(max(sze,100))
|
||||
integer :: excitationIds(2,max(sze,100))
|
||||
integer :: excitationTypes(max(sze,100))
|
||||
real*8 :: diagfactors(max(sze,100))
|
||||
integer :: nholes
|
||||
integer :: nvmos
|
||||
integer :: listvmos(mo_num)
|
||||
integer :: vmotype(mo_num) ! 1 -> VMO 2 -> SOMO
|
||||
integer :: listholes(mo_num)
|
||||
integer :: holetype(mo_num) ! 1-> SOMO 2->DOMO
|
||||
integer :: Nalphas_Icfg, nconnectedI, rowsikpq, colsikpq, nsinglesI
|
||||
integer :: extype,NSOMOalpha,NSOMOI,NSOMOJ,pmodel,qmodel
|
||||
integer :: getNSOMO
|
||||
integer :: totcolsTKI
|
||||
integer :: rowsTKI
|
||||
integer :: noccpp
|
||||
integer :: istart_cfg, iend_cfg
|
||||
integer*8 :: MS, Isomo, Idomo, Jsomo, Jdomo, Ialpha, Ibeta
|
||||
integer :: moi, moj, mok, mol, starti, endi, startj, endj, cnti, cntj, cntk
|
||||
real*8 :: norm_coef_cfg, fac2eints
|
||||
real*8 :: norm_coef_det
|
||||
real*8 :: meCC1, meCC2, diagfac
|
||||
real*8,dimension(:,:,:),allocatable :: TKI
|
||||
real*8,dimension(:,:),allocatable :: GIJpqrs
|
||||
real*8,dimension(:,:,:),allocatable :: TKIGIJ
|
||||
real*8, external :: mo_two_e_integral
|
||||
real*8, external :: get_two_e_integral
|
||||
real*8 :: diag_energies(n_CSF)
|
||||
!PROVIDE mo_two_e_integrals_in_map mo_integrals_map big_array_exchange_integrals
|
||||
|
||||
!print *," sze = ",sze
|
||||
call calculate_preconditioner_cfg(diag_energies)
|
||||
|
||||
MS = 0
|
||||
norm_coef_cfg=0.d0
|
||||
|
||||
psi_out=0.d0
|
||||
psi_coef_out_init = .False.
|
||||
|
||||
istart_cfg = psi_csf_to_config_data(istart)
|
||||
iend_cfg = psi_csf_to_config_data(iend)
|
||||
|
||||
|
||||
!!! Single Excitations !!!
|
||||
do i=istart_cfg,iend_cfg
|
||||
|
||||
! if Seniority_range > 8 then
|
||||
! continue
|
||||
! else
|
||||
! cycle
|
||||
|
||||
Icfg(1,1) = psi_configuration(1,1,i)
|
||||
Icfg(1,2) = psi_configuration(1,2,i)
|
||||
Isomo = Icfg(1,1)
|
||||
Idomo = Icfg(1,2)
|
||||
NSOMOI = getNSOMO(Icfg)
|
||||
|
||||
! find out all pq holes possible
|
||||
nholes = 0
|
||||
! holes in SOMO
|
||||
! list_act
|
||||
! list_core
|
||||
! list_core_inact
|
||||
! bitmasks
|
||||
!do k = n_core_orb+1,n_core_orb + n_act_orb
|
||||
do k = 1,mo_num
|
||||
if(POPCNT(IAND(Isomo,IBSET(0_8,k-1))) .EQ. 1) then
|
||||
nholes += 1
|
||||
listholes(nholes) = k
|
||||
holetype(nholes) = 1
|
||||
endif
|
||||
enddo
|
||||
! holes in DOMO
|
||||
!do k = n_core_orb+1,n_core_orb + n_act_orb
|
||||
do k = 1,mo_num
|
||||
if(POPCNT(IAND(Idomo,IBSET(0_8,k-1))) .EQ. 1) then
|
||||
nholes += 1
|
||||
listholes(nholes) = k
|
||||
holetype(nholes) = 2
|
||||
endif
|
||||
enddo
|
||||
|
||||
! find vmos
|
||||
listvmos = -1
|
||||
vmotype = -1
|
||||
nvmos = 0
|
||||
!do k = n_core_orb+1,n_core_orb + n_act_orb
|
||||
do k = 1,mo_num
|
||||
!print *,i,IBSET(0,i-1),POPCNT(IAND(Isomo,(IBSET(0_8,i-1)))), POPCNT(IAND(Idomo,(IBSET(0_8,i-1))))
|
||||
if(POPCNT(IAND(Isomo,(IBSET(0_8,k-1)))) .EQ. 0 .AND. POPCNT(IAND(Idomo,(IBSET(0_8,k-1)))) .EQ. 0) then
|
||||
nvmos += 1
|
||||
listvmos(nvmos) = k
|
||||
vmotype(nvmos) = 0
|
||||
else if(POPCNT(IAND(Isomo,(IBSET(0_8,k-1)))) .EQ. 1 .AND. POPCNT(IAND(Idomo,(IBSET(0_8,k-1)))) .EQ. 0 ) then
|
||||
nvmos += 1
|
||||
listvmos(nvmos) = k
|
||||
vmotype(nvmos) = 1
|
||||
end if
|
||||
enddo
|
||||
|
||||
|
||||
! Icsf ids
|
||||
starti = psi_config_data(i,1)
|
||||
endi = psi_config_data(i,2)
|
||||
NSOMOI = getNSOMO(Icfg)
|
||||
|
||||
call generate_all_singles_cfg_with_type(Icfg,singlesI,idxs_singlesI,excitationIds_single, &
|
||||
excitationTypes_single,nsinglesI,N_int)
|
||||
|
||||
do j = 1,nsinglesI
|
||||
idxI = idxs_singlesI(j)
|
||||
NSOMOJ = getNSOMO(singlesI(:,:,j))
|
||||
p = excitationIds_single(1,j)
|
||||
q = excitationIds_single(2,j)
|
||||
extype = excitationTypes_single(j)
|
||||
! Off diagonal terms
|
||||
call convertOrbIdsToModelSpaceIds(Icfg, singlesI(:,:,j), p, q, extype, pmodel, qmodel)
|
||||
Jsomo = singlesI(1,1,j)
|
||||
Jdomo = singlesI(1,2,j)
|
||||
|
||||
! Add the hole on J
|
||||
if(POPCNT(IAND(Jsomo,IBSET(0_8,q-1))) .EQ. 1 .AND. POPCNT(IAND(Isomo,IBSET(0_8,q-1))) .EQ. 0) then
|
||||
nholes += 1
|
||||
listholes(nholes) = q
|
||||
holetype(nholes) = 1
|
||||
endif
|
||||
if((POPCNT(IAND(Jdomo,IBSET(0_8,q-1))) .EQ. 1 .AND. POPCNT(IAND(Idomo,IBSET(0_8,q-1))) .EQ. 0) .AND. POPCNT(IAND(Isomo,IBSET(0_8,q-1))) .EQ. 0) then
|
||||
nholes += 1
|
||||
listholes(nholes) = q
|
||||
holetype(nholes) = 2
|
||||
endif
|
||||
|
||||
startj = psi_config_data(idxI,1)
|
||||
endj = psi_config_data(idxI,2)
|
||||
|
||||
!!! One-electron contribution !!!
|
||||
do kk = 1,n_st
|
||||
cnti = 0
|
||||
do ii = starti, endi
|
||||
cnti += 1
|
||||
cntj = 0
|
||||
do jj = startj, endj
|
||||
cntj += 1
|
||||
meCC1 = AIJpqContainer(NSOMOI,NSOMOJ,extype,pmodel,qmodel,cnti,cntj)
|
||||
psi_out(jj,kk) += meCC1 * psi_in(ii,kk) * h_core_ri(p,q)
|
||||
psi_coef_out_init(jj) = .True.
|
||||
enddo
|
||||
enddo
|
||||
enddo
|
||||
|
||||
! Undo setting in listholes
|
||||
if(POPCNT(IAND(Jsomo,IBSET(0_8,q-1))) .EQ. 1 .AND. POPCNT(IAND(Isomo,IBSET(0_8,q-1))) .EQ. 0) then
|
||||
nholes -= 1
|
||||
endif
|
||||
if((POPCNT(IAND(Jdomo,IBSET(0_8,q-1))) .EQ. 1 .AND. POPCNT(IAND(Idomo,IBSET(0_8,q-1))) .EQ. 0) .AND. POPCNT(IAND(Isomo,IBSET(0_8,q-1))) .EQ. 0) then
|
||||
nholes -= 1
|
||||
endif
|
||||
enddo
|
||||
enddo
|
||||
|
||||
!!! Double Excitations !!!
|
||||
|
||||
! Loop over all selected configurations
|
||||
do i = istart_cfg,iend_cfg
|
||||
|
||||
! if Seniority_range > 8 then
|
||||
! continue
|
||||
! else
|
||||
! cycle
|
||||
|
||||
Icfg(1,1) = psi_configuration(1,1,i)
|
||||
Icfg(1,2) = psi_configuration(1,2,i)
|
||||
starti = psi_config_data(i,1)
|
||||
endi = psi_config_data(i,2)
|
||||
|
||||
! Returns all unique (checking the past) singly excited cfgs connected to I
|
||||
Nalphas_Icfg = 0
|
||||
! TODO:
|
||||
! test if size(alphas_Icfg,1) < Nmo**2) then deallocate + allocate
|
||||
call obtain_associated_alphaI(i, Icfg, alphas_Icfg, Nalphas_Icfg)
|
||||
! TODO : remove doubly excited for return
|
||||
! Here we do 2x the loop. One to count for the size of the matrix, then we compute.
|
||||
|
||||
@ -317,11 +317,11 @@ subroutine davidson_diag_csf_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,sze_csf,N
|
||||
call calculate_sigma_vector_cfg_nst(W_csf(1,shift+kk),U_csf(1,shift+kk),1,sze_csf,1,sze_csf,0,1)
|
||||
enddo
|
||||
else
|
||||
! call convertWFfromCSFtoDET(N_st_diag,U_csf(1,shift+1),U)
|
||||
! call convertWFfromCSFtoDET(N_st_diag,W_csf(1,shift+1),W)
|
||||
! call H_u_0_nstates_openmp(W,U,N_st_diag,sze)
|
||||
! call convertWFfromDETtoCSF(N_st_diag,U,U_csf(1,shift+1))
|
||||
! call convertWFfromDETtoCSF(N_st_diag,W,W_csf(1,shift+1))
|
||||
!call convertWFfromCSFtoDET(N_st_diag,U_csf(1,shift+1),U)
|
||||
!call convertWFfromCSFtoDET(N_st_diag,W_csf(1,shift+1),W)
|
||||
!call H_u_0_nstates_openmp(W,U,N_st_diag,sze)
|
||||
!call convertWFfromDETtoCSF(N_st_diag,U,U_csf(1,shift+1))
|
||||
!call convertWFfromDETtoCSF(N_st_diag,W,W_csf(1,shift+1))
|
||||
! call calculate_sigma_vector_cfg_nst(W_csf(1,shift+1),U_csf(1,shift+1),N_st_diag,sze_csf,1,sze_csf,0,1)
|
||||
do kk=1,N_st_diag
|
||||
call calculate_sigma_vector_cfg_nst(W_csf(1,shift+kk),U_csf(1,shift+kk),1,sze_csf,1,sze_csf,0,1)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user