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Clean Cholesky MO
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@ -17,12 +17,6 @@ interface: ezfio,provider,ocaml
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default: 1.e-15
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ezfio_name: threshold_mo
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[no_vvvv_integrals]
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type: logical
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doc: If `True`, computes all integrals except for the integrals having 3 or 4 virtual indices
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interface: ezfio,provider,ocaml
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default: false
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[io_mo_two_e_integrals_erf]
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type: Disk_access
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doc: Read/Write MO integrals with the long range interaction from/to disk [ Write | Read | None ]
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@ -68,7 +68,11 @@ BEGIN_PROVIDER [ double precision, cholesky_mo_transp, (cholesky_mo_num, mo_num,
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read(iunit) cholesky_mo_transp
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close(iunit)
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else
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print *, ''
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print *, 'AO->MO Transformation of Cholesky vectors'
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print *, '-----------------------------------------'
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print *, ''
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call wall_time(wall0)
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allocate(X(mo_num,cholesky_mo_num,ao_num), stat=ierr)
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@ -87,7 +91,7 @@ BEGIN_PROVIDER [ double precision, cholesky_mo_transp, (cholesky_mo_num, mo_num,
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if (write_mo_cholesky) then
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print *, 'Writing Cholesky MO vectors to disk...'
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iunit = getUnitAndOpen(trim(ezfio_work_dir)//'cholesky_mo_transp', 'W')
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write(iunit) rank
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write(iunit) cholesky_mo_num
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write(iunit) cholesky_mo_transp
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close(iunit)
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call ezfio_set_mo_two_e_ints_io_mo_cholesky('Read')
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@ -39,22 +39,10 @@ BEGIN_PROVIDER [ logical, mo_two_e_integrals_in_map ]
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return
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endif
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if (.not. do_direct_integrals) then
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PROVIDE ao_two_e_integrals_in_map
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endif
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print *, ''
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print *, 'AO -> MO integrals transformation'
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print *, '---------------------------------'
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print *, ''
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call wall_time(wall_1)
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call cpu_time(cpu_1)
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if(no_vvvv_integrals)then
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call four_idx_novvvv_old
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else
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if (do_ao_cholesky) then
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if (do_mo_cholesky) then
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call add_integrals_to_map_cholesky
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else
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if (dble(ao_num)**4 * 32.d-9 < dble(qp_max_mem)) then
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@ -63,7 +51,6 @@ BEGIN_PROVIDER [ logical, mo_two_e_integrals_in_map ]
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call add_integrals_to_map(full_ijkl_bitmask_4)
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endif
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endif
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endif
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call wall_time(wall_2)
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call cpu_time(cpu_2)
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@ -92,8 +79,15 @@ subroutine four_idx_dgemm
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double precision, allocatable :: a1(:,:,:,:)
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double precision, allocatable :: a2(:,:,:,:)
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PROVIDE ao_two_e_integrals_in_map mo_coef
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print *, ''
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print *, 'DGEMM-based AO->MO Transformation'
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print *, '---------------------------------'
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print *, ''
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if (ao_num > 1289) then
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print *, irp_here, ': Integer overflow in ao_num**3'
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print *, irp_here, ': Integer overflow in ao_num**3. Set do_ao_cholesky=.True.'
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endif
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allocate (a1(ao_num,ao_num,ao_num,ao_num))
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@ -213,6 +207,12 @@ subroutine add_integrals_to_map(mask_ijkl)
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PROVIDE ao_two_e_integrals_in_map mo_coef
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print *, ''
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print *, 'Sparse AO->MO Transformation'
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print *, '----------------------------'
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print *, ''
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!Get list of MOs for i,j,k and l
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!-------------------------------
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@ -469,6 +469,7 @@ subroutine add_integrals_to_map_cholesky
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integer(key_kind) , allocatable :: buffer_i(:)
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real(integral_kind), allocatable :: buffer_value(:)
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PROVIDE cholesky_mo_transp
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call set_multiple_levels_omp(.False.)
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!$OMP PARALLEL DEFAULT(SHARED) &
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@ -1,88 +0,0 @@
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subroutine four_idx_novvvv_old
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use map_module
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use bitmasks
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implicit none
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BEGIN_DOC
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! Retransform MO integrals for next CAS-SCF step
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END_DOC
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integer(bit_kind) :: mask_ijkl(N_int,4)
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integer(bit_kind) :: mask_ijk(N_int,3)
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print*,'Using partial transformation'
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print*,'It will not transform all integrals with at least 3 indices within the virtuals'
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integer :: i,j,k,l
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I I I I !!!!!!!!!!!!!!!!!!!!
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! (core+inact+act) ^ 4
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! <ii|ii>
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print*, ''
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print*, '<ii|ii>'
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do i = 1,N_int
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mask_ijkl(i,1) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,2) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,3) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,4) = core_inact_act_bitmask_4(i,1)
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enddo
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call add_integrals_to_map(mask_ijkl)
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I I V V !!!!!!!!!!!!!!!!!!!!
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! (core+inact+act) ^ 2 (virt) ^2
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! <iv|iv> = J_iv
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print*, ''
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print*, '<iv|iv>'
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do i = 1,N_int
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mask_ijkl(i,1) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,2) = virt_bitmask(i,1)
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mask_ijkl(i,3) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,4) = virt_bitmask(i,1)
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enddo
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call add_integrals_to_map(mask_ijkl)
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! (core+inact+act) ^ 2 (virt) ^2
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! <ii|vv> = (iv|iv)
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print*, ''
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print*, '<ii|vv>'
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do i = 1,N_int
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mask_ijkl(i,1) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,2) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,3) = virt_bitmask(i,1)
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mask_ijkl(i,4) = virt_bitmask(i,1)
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enddo
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call add_integrals_to_map(mask_ijkl)
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! V V V !!!!!!!!!!!!!!!!!!!!!!!
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! if(.not.no_vvv_integrals)then
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print*, ''
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print*, '<rv|sv> and <rv|vs>'
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do i = 1,N_int
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mask_ijk(i,1) = virt_bitmask(i,1)
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mask_ijk(i,2) = virt_bitmask(i,1)
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mask_ijk(i,3) = virt_bitmask(i,1)
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enddo
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call add_integrals_to_map_three_indices(mask_ijk)
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! endif
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I I I V !!!!!!!!!!!!!!!!!!!!
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! (core+inact+act) ^ 3 (virt) ^1
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! <iv|ii>
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print*, ''
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print*, '<iv|ii>'
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do i = 1,N_int
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mask_ijkl(i,1) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,2) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,3) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,4) = virt_bitmask(i,1)
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enddo
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call add_integrals_to_map(mask_ijkl)
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I V V V !!!!!!!!!!!!!!!!!!!!
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! (core+inact+act) ^ 1 (virt) ^3
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! <iv|vv>
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! if(.not.no_ivvv_integrals)then
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print*, ''
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print*, '<iv|vv>'
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do i = 1,N_int
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mask_ijkl(i,1) = core_inact_act_bitmask_4(i,1)
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mask_ijkl(i,2) = virt_bitmask(i,1)
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mask_ijkl(i,3) = virt_bitmask(i,1)
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mask_ijkl(i,4) = virt_bitmask(i,1)
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enddo
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call add_integrals_to_map_no_exit_34(mask_ijkl)
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end
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