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mirror of https://github.com/QuantumPackage/qp2.git synced 2024-12-04 02:48:24 +01:00

indentation

This commit is contained in:
Anthony Scemama 2019-06-27 21:41:17 +02:00
parent 9bb66d5b3a
commit 3e38912dcb
4 changed files with 516 additions and 513 deletions

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@ -8,11 +8,11 @@ program print_two_rdm
double precision :: accu,twodm
accu = 0.d0
do i=1,mo_num
do j=1,mo_num
do k=1,mo_num
do l=1,mo_num
twodm = coussin_peter_two_rdm_mo(i,j,k,l,1)
do i=1,n_act_orb
do j=1,n_act_orb
do k=1,n_act_orb
do l=1,n_act_orb
twodm = coussin_peter_two_rdm_mo(list_act(i),list_act(j),list_act(k),list_act(l),1)
if(dabs(twodm - P0tuvx(i,j,k,l)).gt.thr)then
print*,''
print*,'sum'

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@ -2,5 +2,7 @@
two_body_rdm
============
Contains the two rdms (aa,bb,ab) stored as plain arrays
Contains the two rdms $\alpha\alpha$, $\beta\beta$ and $\alpha\beta$ stored as
maps, with pysicists notation, consistent with the two-electron integrals in the
MO basis.

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@ -1,443 +1,442 @@
subroutine all_two_rdm_dm_nstates_openmp(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_0,N_st,sze)
use bitmasks
implicit none
BEGIN_DOC
! Computes v_0 = H|u_0> and s_0 = S^2 |u_0>
!
! Assumes that the determinants are in psi_det
!
! istart, iend, ishift, istep are used in ZMQ parallelization.
END_DOC
integer, intent(in) :: N_st,sze
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: u_0(sze,N_st)
integer :: k
double precision, allocatable :: u_t(:,:)
!DIR$ ATTRIBUTES ALIGN : $IRP_ALIGN :: u_t
allocate(u_t(N_st,N_det))
do k=1,N_st
call dset_order(u_0(1,k),psi_bilinear_matrix_order,N_det)
enddo
call dtranspose( &
u_0, &
size(u_0, 1), &
u_t, &
size(u_t, 1), &
N_det, N_st)
call all_two_rdm_dm_nstates_openmp_work(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,1,N_det,0,1)
deallocate(u_t)
do k=1,N_st
call dset_order(u_0(1,k),psi_bilinear_matrix_order_reverse,N_det)
enddo
end
subroutine all_two_rdm_dm_nstates_openmp_work(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
use bitmasks
implicit none
BEGIN_DOC
! Computes two-rdm
!
! Default should be 1,N_det,0,1
END_DOC
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
double precision, intent(in) :: u_t(N_st,N_det)
PROVIDE N_int
select case (N_int)
case (1)
call all_two_rdm_dm_nstates_openmp_work_1(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (2)
call all_two_rdm_dm_nstates_openmp_work_2(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (3)
call all_two_rdm_dm_nstates_openmp_work_3(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (4)
call all_two_rdm_dm_nstates_openmp_work_4(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case default
call all_two_rdm_dm_nstates_openmp_work_N_int(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
end select
end
BEGIN_TEMPLATE
subroutine all_two_rdm_dm_nstates_openmp(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_0,N_st,sze)
use bitmasks
implicit none
BEGIN_DOC
! Computes v_0 = H|u_0> and s_0 = S^2 |u_0>
!
! Assumes that the determinants are in psi_det
!
! istart, iend, ishift, istep are used in ZMQ parallelization.
END_DOC
integer, intent(in) :: N_st,sze
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: u_0(sze,N_st)
integer :: k
double precision, allocatable :: u_t(:,:)
!DIR$ ATTRIBUTES ALIGN : $IRP_ALIGN :: u_t
allocate(u_t(N_st,N_det))
do k=1,N_st
call dset_order(u_0(1,k),psi_bilinear_matrix_order,N_det)
enddo
call dtranspose( &
u_0, &
size(u_0, 1), &
u_t, &
size(u_t, 1), &
N_det, N_st)
call all_two_rdm_dm_nstates_openmp_work(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,1,N_det,0,1)
deallocate(u_t)
do k=1,N_st
call dset_order(u_0(1,k),psi_bilinear_matrix_order_reverse,N_det)
enddo
end
subroutine all_two_rdm_dm_nstates_openmp_work(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
use bitmasks
implicit none
BEGIN_DOC
! Computes two-rdm
!
! Default should be 1,N_det,0,1
END_DOC
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
double precision, intent(in) :: u_t(N_st,N_det)
PROVIDE N_int
select case (N_int)
case (1)
call all_two_rdm_dm_nstates_openmp_work_1(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (2)
call all_two_rdm_dm_nstates_openmp_work_2(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (3)
call all_two_rdm_dm_nstates_openmp_work_3(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case (4)
call all_two_rdm_dm_nstates_openmp_work_4(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
case default
call all_two_rdm_dm_nstates_openmp_work_N_int(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
end select
end
BEGIN_TEMPLATE
subroutine all_two_rdm_dm_nstates_openmp_work_$N_int(big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4,u_t,N_st,sze,istart,iend,ishift,istep)
use bitmasks
implicit none
BEGIN_DOC
! Computes $v_t = H | u_t \\rangle$ and $s_t = S^2 | u_t \\rangle$
!
! Default should be 1,N_det,0,1
END_DOC
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
double precision, intent(in) :: u_t(N_st,N_det)
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
integer :: i,j,k,l
integer :: k_a, k_b, l_a, l_b, m_a, m_b
integer :: istate
integer :: krow, kcol, krow_b, kcol_b
integer :: lrow, lcol
integer :: mrow, mcol
integer(bit_kind) :: spindet($N_int)
integer(bit_kind) :: tmp_det($N_int,2)
integer(bit_kind) :: tmp_det2($N_int,2)
integer(bit_kind) :: tmp_det3($N_int,2)
integer(bit_kind), allocatable :: buffer(:,:)
integer :: n_doubles
integer, allocatable :: doubles(:)
integer, allocatable :: singles_a(:)
integer, allocatable :: singles_b(:)
integer, allocatable :: idx(:), idx0(:)
integer :: maxab, n_singles_a, n_singles_b, kcol_prev
integer*8 :: k8
maxab = max(N_det_alpha_unique, N_det_beta_unique)+1
allocate(idx0(maxab))
do i=1,maxab
idx0(i) = i
enddo
! Prepare the array of all alpha single excitations
! -------------------------------------------------
PROVIDE N_int nthreads_davidson
!!$OMP PARALLEL DEFAULT(NONE) NUM_THREADS(nthreads_davidson) &
! !$OMP SHARED(psi_bilinear_matrix_rows, N_det, &
! !$OMP psi_bilinear_matrix_columns, &
! !$OMP psi_det_alpha_unique, psi_det_beta_unique, &
! !$OMP n_det_alpha_unique, n_det_beta_unique, N_int, &
! !$OMP psi_bilinear_matrix_transp_rows, &
! !$OMP psi_bilinear_matrix_transp_columns, &
! !$OMP psi_bilinear_matrix_transp_order, N_st, &
! !$OMP psi_bilinear_matrix_order_transp_reverse, &
! !$OMP psi_bilinear_matrix_columns_loc, &
! !$OMP psi_bilinear_matrix_transp_rows_loc, &
! !$OMP istart, iend, istep, irp_here, v_t, s_t, &
! !$OMP ishift, idx0, u_t, maxab) &
! !$OMP PRIVATE(krow, kcol, tmp_det, spindet, k_a, k_b, i, &
! !$OMP lcol, lrow, l_a, l_b, &
! !$OMP buffer, doubles, n_doubles, &
! !$OMP tmp_det2, idx, l, kcol_prev, &
! !$OMP singles_a, n_singles_a, singles_b, &
! !$OMP n_singles_b, k8)
! Alpha/Beta double excitations
! =============================
allocate( buffer($N_int,maxab), &
singles_a(maxab), &
singles_b(maxab), &
doubles(maxab), &
idx(maxab))
kcol_prev=-1
ASSERT (iend <= N_det)
ASSERT (istart > 0)
ASSERT (istep > 0)
!!$OMP DO SCHEDULE(dynamic,64)
do k_a=istart+ishift,iend,istep
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
if (kcol /= kcol_prev) then
call get_all_spin_singles_$N_int( &
psi_det_beta_unique, idx0, &
tmp_det(1,2), N_det_beta_unique, &
singles_b, n_singles_b)
endif
kcol_prev = kcol
! Loop over singly excited beta columns
! -------------------------------------
do i=1,n_singles_b
lcol = singles_b(i)
tmp_det2(1:$N_int,2) = psi_det_beta_unique(1:$N_int, lcol)
l_a = psi_bilinear_matrix_columns_loc(lcol)
ASSERT (l_a <= N_det)
do j=1,psi_bilinear_matrix_columns_loc(lcol+1) - l_a
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
buffer(1:$N_int,j) = psi_det_alpha_unique(1:$N_int, lrow)
ASSERT (l_a <= N_det)
idx(j) = l_a
l_a = l_a+1
enddo
j = j-1
call get_all_spin_singles_$N_int( &
buffer, idx, tmp_det(1,1), j, &
singles_a, n_singles_a )
! Loop over alpha singles
! -----------------------
do k = 1,n_singles_a
l_a = singles_a(k)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, lrow)
!call i_H_j_double_alpha_beta(tmp_det,tmp_det2,$N_int,hij)
do l= 1, N_states
use bitmasks
implicit none
BEGIN_DOC
! Computes $v_t = H | u_t \\rangle$ and $s_t = S^2 | u_t \\rangle$
!
! Default should be 1,N_det,0,1
END_DOC
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
double precision, intent(in) :: u_t(N_st,N_det)
integer, intent(in) :: dim1,dim2,dim3,dim4
double precision, intent(inout) :: big_array_aa(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_bb(dim1,dim2,dim3,dim4,N_states)
double precision, intent(inout) :: big_array_ab(dim1,dim2,dim3,dim4,N_states)
integer :: i,j,k,l
integer :: k_a, k_b, l_a, l_b, m_a, m_b
integer :: istate
integer :: krow, kcol, krow_b, kcol_b
integer :: lrow, lcol
integer :: mrow, mcol
integer(bit_kind) :: spindet($N_int)
integer(bit_kind) :: tmp_det($N_int,2)
integer(bit_kind) :: tmp_det2($N_int,2)
integer(bit_kind) :: tmp_det3($N_int,2)
integer(bit_kind), allocatable :: buffer(:,:)
integer :: n_doubles
integer, allocatable :: doubles(:)
integer, allocatable :: singles_a(:)
integer, allocatable :: singles_b(:)
integer, allocatable :: idx(:), idx0(:)
integer :: maxab, n_singles_a, n_singles_b, kcol_prev
integer*8 :: k8
maxab = max(N_det_alpha_unique, N_det_beta_unique)+1
allocate(idx0(maxab))
do i=1,maxab
idx0(i) = i
enddo
! Prepare the array of all alpha single excitations
! -------------------------------------------------
PROVIDE N_int nthreads_davidson
!!$OMP PARALLEL DEFAULT(NONE) NUM_THREADS(nthreads_davidson) &
! !$OMP SHARED(psi_bilinear_matrix_rows, N_det, &
! !$OMP psi_bilinear_matrix_columns, &
! !$OMP psi_det_alpha_unique, psi_det_beta_unique,&
! !$OMP n_det_alpha_unique, n_det_beta_unique, N_int,&
! !$OMP psi_bilinear_matrix_transp_rows, &
! !$OMP psi_bilinear_matrix_transp_columns, &
! !$OMP psi_bilinear_matrix_transp_order, N_st, &
! !$OMP psi_bilinear_matrix_order_transp_reverse, &
! !$OMP psi_bilinear_matrix_columns_loc, &
! !$OMP psi_bilinear_matrix_transp_rows_loc, &
! !$OMP istart, iend, istep, irp_here, v_t, s_t, &
! !$OMP ishift, idx0, u_t, maxab) &
! !$OMP PRIVATE(krow, kcol, tmp_det, spindet, k_a, k_b, i,&
! !$OMP lcol, lrow, l_a, l_b, &
! !$OMP buffer, doubles, n_doubles, &
! !$OMP tmp_det2, idx, l, kcol_prev, &
! !$OMP singles_a, n_singles_a, singles_b, &
! !$OMP n_singles_b, k8)
! Alpha/Beta double excitations
! =============================
allocate( buffer($N_int,maxab), &
singles_a(maxab), &
singles_b(maxab), &
doubles(maxab), &
idx(maxab))
kcol_prev=-1
ASSERT (iend <= N_det)
ASSERT (istart > 0)
ASSERT (istep > 0)
!!$OMP DO SCHEDULE(dynamic,64)
do k_a=istart+ishift,iend,istep
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
if (kcol /= kcol_prev) then
call get_all_spin_singles_$N_int( &
psi_det_beta_unique, idx0, &
tmp_det(1,2), N_det_beta_unique, &
singles_b, n_singles_b)
endif
kcol_prev = kcol
! Loop over singly excited beta columns
! -------------------------------------
do i=1,n_singles_b
lcol = singles_b(i)
tmp_det2(1:$N_int,2) = psi_det_beta_unique(1:$N_int, lcol)
l_a = psi_bilinear_matrix_columns_loc(lcol)
ASSERT (l_a <= N_det)
do j=1,psi_bilinear_matrix_columns_loc(lcol+1) - l_a
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
buffer(1:$N_int,j) = psi_det_alpha_unique(1:$N_int, lrow)
ASSERT (l_a <= N_det)
idx(j) = l_a
l_a = l_a+1
enddo
j = j-1
call get_all_spin_singles_$N_int( &
buffer, idx, tmp_det(1,1), j, &
singles_a, n_singles_a )
! Loop over alpha singles
! -----------------------
do k = 1,n_singles_a
l_a = singles_a(k)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, lrow)
!call i_H_j_double_alpha_beta(tmp_det,tmp_det2,$N_int,hij)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_ab_dm(tmp_det,tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
enddo
enddo
enddo
! !$OMP END DO
! !$OMP DO SCHEDULE(dynamic,64)
do k_a=istart+ishift,iend,istep
! Single and double alpha exitations
! ===================================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
! Initial determinant is at k_b in beta-major representation
! ----------------------------------------------------------------------
k_b = psi_bilinear_matrix_order_transp_reverse(k_a)
ASSERT (k_b <= N_det)
spindet(1:$N_int) = tmp_det(1:$N_int,1)
! Loop inside the beta column to gather all the connected alphas
lcol = psi_bilinear_matrix_columns(k_a)
l_a = psi_bilinear_matrix_columns_loc(lcol)
do i=1,N_det_alpha_unique
if (l_a > N_det) exit
lcol = psi_bilinear_matrix_columns(l_a)
if (lcol /= kcol) exit
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
buffer(1:$N_int,i) = psi_det_alpha_unique(1:$N_int, lrow)
idx(i) = l_a
l_a = l_a+1
enddo
i = i-1
call get_all_spin_singles_and_doubles_$N_int( &
buffer, idx, spindet, i, &
singles_a, doubles, n_singles_a, n_doubles )
! Compute Hij for all alpha singles
! ----------------------------------
tmp_det2(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
do i=1,n_singles_a
l_a = singles_a(i)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, lrow)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_ab_dm(tmp_det,tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
enddo
enddo
enddo
! !$OMP END DO
! !$OMP DO SCHEDULE(dynamic,64)
do k_a=istart+ishift,iend,istep
! Single and double alpha exitations
! ===================================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
! Initial determinant is at k_b in beta-major representation
! ----------------------------------------------------------------------
k_b = psi_bilinear_matrix_order_transp_reverse(k_a)
ASSERT (k_b <= N_det)
spindet(1:$N_int) = tmp_det(1:$N_int,1)
! Loop inside the beta column to gather all the connected alphas
lcol = psi_bilinear_matrix_columns(k_a)
l_a = psi_bilinear_matrix_columns_loc(lcol)
do i=1,N_det_alpha_unique
if (l_a > N_det) exit
lcol = psi_bilinear_matrix_columns(l_a)
if (lcol /= kcol) exit
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
buffer(1:$N_int,i) = psi_det_alpha_unique(1:$N_int, lrow)
idx(i) = l_a
l_a = l_a+1
enddo
i = i-1
call get_all_spin_singles_and_doubles_$N_int( &
buffer, idx, spindet, i, &
singles_a, doubles, n_singles_a, n_doubles )
! Compute Hij for all alpha singles
! ----------------------------------
tmp_det2(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
do i=1,n_singles_a
l_a = singles_a(i)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, lrow)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
! increment the alpha/beta part for single excitations
call off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
! increment the alpha/alpha part for single excitations
call off_diagonal_single_to_two_rdm_aa_dm(tmp_det,tmp_det2,c_1,c_2,big_array_aa,dim1,dim2,dim3,dim4)
enddo
! Compute Hij for all alpha doubles
! ----------------------------------
do i=1,n_doubles
l_a = doubles(i)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_aa_dm(tmp_det(1,1),psi_det_alpha_unique(1, lrow),c_1,c_2,big_array_aa,dim1,dim2,dim3,dim4)
enddo
! Single and double beta excitations
! ==================================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
kcol = psi_bilinear_matrix_columns(k_a)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
spindet(1:$N_int) = tmp_det(1:$N_int,2)
! Initial determinant is at k_b in beta-major representation
! -----------------------------------------------------------------------
k_b = psi_bilinear_matrix_order_transp_reverse(k_a)
ASSERT (k_b <= N_det)
! Loop inside the alpha row to gather all the connected betas
lrow = psi_bilinear_matrix_transp_rows(k_b)
l_b = psi_bilinear_matrix_transp_rows_loc(lrow)
do i=1,N_det_beta_unique
if (l_b > N_det) exit
lrow = psi_bilinear_matrix_transp_rows(l_b)
if (lrow /= krow) exit
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
buffer(1:$N_int,i) = psi_det_beta_unique(1:$N_int, lcol)
idx(i) = l_b
l_b = l_b+1
enddo
i = i-1
call get_all_spin_singles_and_doubles_$N_int( &
buffer, idx, spindet, i, &
singles_b, doubles, n_singles_b, n_doubles )
! Compute Hij for all beta singles
! ----------------------------------
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
do i=1,n_singles_b
l_b = singles_b(i)
ASSERT (l_b <= N_det)
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
tmp_det2(1:$N_int,2) = psi_det_beta_unique (1:$N_int, lcol)
l_a = psi_bilinear_matrix_transp_order(l_b)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
! increment the alpha/beta part for single excitations
call off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
! increment the beta /beta part for single excitations
call off_diagonal_single_to_two_rdm_bb_dm(tmp_det, tmp_det2,c_1,c_2,big_array_bb,dim1,dim2,dim3,dim4)
enddo
! Compute Hij for all beta doubles
! ----------------------------------
do i=1,n_doubles
l_b = doubles(i)
ASSERT (l_b <= N_det)
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
l_a = psi_bilinear_matrix_transp_order(l_b)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_bb_dm(tmp_det(1,2),psi_det_alpha_unique(1, lcol),c_1,c_2,big_array_bb,dim1,dim2,dim3,dim4)
ASSERT (l_a <= N_det)
enddo
! Diagonal contribution
! =====================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
double precision, external :: diag_wee_mat_elem, diag_S_mat_elem
double precision :: c_1(N_states),c_2(N_states)
do l = 1, N_states
c_1(l) = u_t(l,k_a)
enddo
call diagonal_contrib_to_all_two_rdm_dm(tmp_det,c_1,big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4)
end do
!!$OMP END DO
deallocate(buffer, singles_a, singles_b, doubles, idx)
!!$OMP END PARALLEL
enddo
! increment the alpha/beta part for single excitations
call off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
! increment the alpha/alpha part for single excitations
call off_diagonal_single_to_two_rdm_aa_dm(tmp_det,tmp_det2,c_1,c_2,big_array_aa,dim1,dim2,dim3,dim4)
enddo
! Compute Hij for all alpha doubles
! ----------------------------------
do i=1,n_doubles
l_a = doubles(i)
ASSERT (l_a <= N_det)
lrow = psi_bilinear_matrix_rows(l_a)
ASSERT (lrow <= N_det_alpha_unique)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_aa_dm(tmp_det(1,1),psi_det_alpha_unique(1, lrow),c_1,c_2,big_array_aa,dim1,dim2,dim3,dim4)
enddo
! Single and double beta excitations
! ==================================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
kcol = psi_bilinear_matrix_columns(k_a)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
spindet(1:$N_int) = tmp_det(1:$N_int,2)
! Initial determinant is at k_b in beta-major representation
! -----------------------------------------------------------------------
k_b = psi_bilinear_matrix_order_transp_reverse(k_a)
ASSERT (k_b <= N_det)
! Loop inside the alpha row to gather all the connected betas
lrow = psi_bilinear_matrix_transp_rows(k_b)
l_b = psi_bilinear_matrix_transp_rows_loc(lrow)
do i=1,N_det_beta_unique
if (l_b > N_det) exit
lrow = psi_bilinear_matrix_transp_rows(l_b)
if (lrow /= krow) exit
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
buffer(1:$N_int,i) = psi_det_beta_unique(1:$N_int, lcol)
idx(i) = l_b
l_b = l_b+1
enddo
i = i-1
call get_all_spin_singles_and_doubles_$N_int( &
buffer, idx, spindet, i, &
singles_b, doubles, n_singles_b, n_doubles )
! Compute Hij for all beta singles
! ----------------------------------
tmp_det2(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
do i=1,n_singles_b
l_b = singles_b(i)
ASSERT (l_b <= N_det)
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
tmp_det2(1:$N_int,2) = psi_det_beta_unique (1:$N_int, lcol)
l_a = psi_bilinear_matrix_transp_order(l_b)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
! increment the alpha/beta part for single excitations
call off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_1,c_2,big_array_ab,dim1,dim2,dim3,dim4)
! increment the beta /beta part for single excitations
call off_diagonal_single_to_two_rdm_bb_dm(tmp_det, tmp_det2,c_1,c_2,big_array_bb,dim1,dim2,dim3,dim4)
enddo
! Compute Hij for all beta doubles
! ----------------------------------
do i=1,n_doubles
l_b = doubles(i)
ASSERT (l_b <= N_det)
lcol = psi_bilinear_matrix_transp_columns(l_b)
ASSERT (lcol <= N_det_beta_unique)
l_a = psi_bilinear_matrix_transp_order(l_b)
do l= 1, N_states
c_1(l) = u_t(l,l_a)
c_2(l) = u_t(l,k_a)
enddo
call off_diagonal_double_to_two_rdm_bb_dm(tmp_det(1,2),psi_det_alpha_unique(1, lcol),c_1,c_2,big_array_bb,dim1,dim2,dim3,dim4)
ASSERT (l_a <= N_det)
enddo
! Diagonal contribution
! =====================
! Initial determinant is at k_a in alpha-major representation
! -----------------------------------------------------------------------
krow = psi_bilinear_matrix_rows(k_a)
ASSERT (krow <= N_det_alpha_unique)
kcol = psi_bilinear_matrix_columns(k_a)
ASSERT (kcol <= N_det_beta_unique)
tmp_det(1:$N_int,1) = psi_det_alpha_unique(1:$N_int, krow)
tmp_det(1:$N_int,2) = psi_det_beta_unique (1:$N_int, kcol)
double precision, external :: diag_wee_mat_elem, diag_S_mat_elem
double precision :: c_1(N_states),c_2(N_states)
do l = 1, N_states
c_1(l) = u_t(l,k_a)
enddo
call diagonal_contrib_to_all_two_rdm_dm(tmp_det,c_1,big_array_aa,big_array_bb,big_array_ab,dim1,dim2,dim3,dim4)
end do
!!$OMP END DO
deallocate(buffer, singles_a, singles_b, doubles, idx)
!!$OMP END PARALLEL
end
SUBST [ N_int ]
1;;
2;;
3;;
4;;
N_int;;
END_TEMPLATE
SUBST [ N_int ]
1;;
2;;
3;;
4;;
N_int;;
END_TEMPLATE

View File

@ -1,84 +1,86 @@
BEGIN_PROVIDER [double precision, coussin_peter_two_rdm_mo, (mo_num,mo_num,mo_num,mo_num,N_states)]
implicit none
BEGIN_DOC
! coussin_peter_two_rdm_mo(i,j,k,l) = the two rdm that peter wants for his CASSCF
END_DOC
integer :: i,j,k,l
do l = 1, mo_num
do k = 1, mo_num
do j = 1, mo_num
do i = 1, mo_num
coussin_peter_two_rdm_mo(i,j,k,l,:) = 0.5d0 * (two_rdm_alpha_beta_mo(i,j,k,l,:) + two_rdm_alpha_beta_mo(i,j,k,l,:)) &
+ two_rdm_alpha_alpha_mo(i,j,k,l,:) &
+ two_rdm_beta_beta_mo(i,j,k,l,:)
BEGIN_PROVIDER [double precision, coussin_peter_two_rdm_mo, (mo_num,mo_num,mo_num,mo_num,N_states)]
implicit none
BEGIN_DOC
! coussin_peter_two_rdm_mo(i,j,k,l) = the two rdm that peter wants for his CASSCF
END_DOC
integer :: i,j,k,l, istate
do istate = 1,N_states
do l = 1, mo_num
do k = 1, mo_num
do j = 1, mo_num
do i = 1, mo_num
coussin_peter_two_rdm_mo (i,j,k,l,istate) = &
two_rdm_alpha_beta_mo (i,j,k,l,istate) + &
two_rdm_alpha_alpha_mo(i,j,k,l,istate) + &
two_rdm_beta_beta_mo (i,j,k,l,istate)
enddo
enddo
enddo
enddo
enddo
enddo
enddo
END_PROVIDER
END_PROVIDER
BEGIN_PROVIDER [double precision, two_rdm_alpha_beta_mo, (mo_num,mo_num,mo_num,mo_num,N_states)]
&BEGIN_PROVIDER [double precision, two_rdm_alpha_alpha_mo, (mo_num,mo_num,mo_num,mo_num,N_states)]
&BEGIN_PROVIDER [double precision, two_rdm_beta_beta_mo, (mo_num,mo_num,mo_num,mo_num,N_states)]
implicit none
BEGIN_DOC
! two_rdm_alpha_beta(i,j,k,l) = <Psi| a^{dagger}_{j,alpha} a^{dagger}_{l,beta} a_{k,beta} a_{i,alpha} | Psi>
! 1 1 2 2 = chemist notations
! note that no 1/2 factor is introduced in order to take into acccount for the spin symmetry
!
END_DOC
integer :: dim1,dim2,dim3,dim4
double precision :: cpu_0,cpu_1
dim1 = mo_num
dim2 = mo_num
dim3 = mo_num
dim4 = mo_num
two_rdm_alpha_beta_mo = 0.d0
two_rdm_alpha_alpha_mo= 0.d0
two_rdm_beta_beta_mo = 0.d0
print*,'providing two_rdm_alpha_beta ...'
call wall_time(cpu_0)
call all_two_rdm_dm_nstates_openmp(two_rdm_alpha_alpha_mo,two_rdm_beta_beta_mo,two_rdm_alpha_beta_mo,dim1,dim2,dim3,dim4,psi_coef,size(psi_coef,2),size(psi_coef,1))
call wall_time(cpu_1)
print*,'two_rdm_alpha_beta provided in',dabs(cpu_1-cpu_0)
END_PROVIDER
implicit none
BEGIN_DOC
! two_rdm_alpha_beta(i,j,k,l) = <Psi| a^{dagger}_{j,alpha} a^{dagger}_{l,beta} a_{k,beta} a_{i,alpha} | Psi>
! 1 1 2 2 = chemist notations
! note that no 1/2 factor is introduced in order to take into acccount for the spin symmetry
!
END_DOC
integer :: dim1,dim2,dim3,dim4
double precision :: cpu_0,cpu_1
dim1 = mo_num
dim2 = mo_num
dim3 = mo_num
dim4 = mo_num
two_rdm_alpha_beta_mo = 0.d0
two_rdm_alpha_alpha_mo= 0.d0
two_rdm_beta_beta_mo = 0.d0
print*,'providing two_rdm_alpha_beta ...'
call wall_time(cpu_0)
call all_two_rdm_dm_nstates_openmp(two_rdm_alpha_alpha_mo,two_rdm_beta_beta_mo,two_rdm_alpha_beta_mo,dim1,dim2,dim3,dim4,psi_coef,size(psi_coef,2),size(psi_coef,1))
call wall_time(cpu_1)
print*,'two_rdm_alpha_beta provided in',dabs(cpu_1-cpu_0)
END_PROVIDER
BEGIN_PROVIDER [double precision, two_rdm_alpha_beta_mo_physicist, (mo_num,mo_num,mo_num,mo_num,N_states)]
&BEGIN_PROVIDER [double precision, two_rdm_alpha_alpha_mo_physicist, (mo_num,mo_num,mo_num,mo_num,N_states)]
&BEGIN_PROVIDER [double precision, two_rdm_beta_beta_mo_physicist, (mo_num,mo_num,mo_num,mo_num,N_states)]
implicit none
BEGIN_DOC
! two_rdm_alpha_beta_mo_physicist,(i,j,k,l) = <Psi| a^{dagger}_{k,alpha} a^{dagger}_{l,beta} a_{j,beta} a_{i,alpha} | Psi>
! 1 2 1 2 = physicist notations
! note that no 1/2 factor is introduced in order to take into acccount for the spin symmetry
!
END_DOC
integer :: i,j,k,l,istate
double precision :: cpu_0,cpu_1
two_rdm_alpha_beta_mo_physicist = 0.d0
print*,'providing two_rdm_alpha_beta_mo_physicist ...'
call wall_time(cpu_0)
do istate = 1, N_states
do i = 1, mo_num
do j = 1, mo_num
do k = 1, mo_num
do l = 1, mo_num
! 1 2 1 2 1 1 2 2
two_rdm_alpha_beta_mo_physicist(l,k,i,j,istate) = two_rdm_alpha_beta_mo(i,l,j,k,istate)
two_rdm_alpha_alpha_mo_physicist(l,k,i,j,istate) = two_rdm_alpha_alpha_mo(i,l,j,k,istate)
two_rdm_beta_beta_mo_physicist(l,k,i,j,istate) = two_rdm_beta_beta_mo(i,l,j,k,istate)
enddo
implicit none
BEGIN_DOC
! two_rdm_alpha_beta_mo_physicist,(i,j,k,l) = <Psi| a^{dagger}_{k,alpha} a^{dagger}_{l,beta} a_{j,beta} a_{i,alpha} | Psi>
! 1 2 1 2 = physicist notations
! note that no 1/2 factor is introduced in order to take into acccount for the spin symmetry
!
END_DOC
integer :: i,j,k,l,istate
double precision :: cpu_0,cpu_1
two_rdm_alpha_beta_mo_physicist = 0.d0
print*,'providing two_rdm_alpha_beta_mo_physicist ...'
call wall_time(cpu_0)
do istate = 1, N_states
do i = 1, mo_num
do j = 1, mo_num
do k = 1, mo_num
do l = 1, mo_num
! 1 2 1 2 1 1 2 2
two_rdm_alpha_beta_mo_physicist(l,k,i,j,istate) = two_rdm_alpha_beta_mo(i,l,j,k,istate)
two_rdm_alpha_alpha_mo_physicist(l,k,i,j,istate) = two_rdm_alpha_alpha_mo(i,l,j,k,istate)
two_rdm_beta_beta_mo_physicist(l,k,i,j,istate) = two_rdm_beta_beta_mo(i,l,j,k,istate)
enddo
enddo
enddo
enddo
enddo
enddo
enddo
call wall_time(cpu_1)
print*,'two_rdm_alpha_beta_mo_physicist provided in',dabs(cpu_1-cpu_0)
END_PROVIDER
call wall_time(cpu_1)
print*,'two_rdm_alpha_beta_mo_physicist provided in',dabs(cpu_1-cpu_0)
END_PROVIDER