mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-06-21 20:52:28 +02:00
getting there with active orbitals
This commit is contained in:
Emmanuel Giner
parent
de7e1f7095
commit
78fe995f55
|
|
@ -33,7 +33,7 @@ subroutine bitstring_to_list( string, list, n_elements, Nint)
|
|||
use bitmasks
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
! Gives the inidices(+1) of the bits set to 1 in the bit string
|
||||
! Gives the indices(+1) of the bits set to 1 in the bit string
|
||||
END_DOC
|
||||
integer, intent(in) :: Nint
|
||||
integer(bit_kind), intent(in) :: string(Nint)
|
||||
|
|
@ -213,3 +213,34 @@ subroutine print_spindet(string,Nint)
|
|||
print *, trim(output(1))
|
||||
|
||||
end
|
||||
|
||||
logical function is_integer_in_string(bite,string,Nint)
|
||||
use bitmasks
|
||||
implicit none
|
||||
integer, intent(in) :: bite,Nint
|
||||
integer(bit_kind), intent(in) :: string(Nint)
|
||||
integer(bit_kind) :: string_bite(Nint)
|
||||
integer :: i,itot,itot_and
|
||||
character*(2048) :: output(1)
|
||||
string_bite = 0_bit_kind
|
||||
call set_bit_to_integer(bite,string_bite,Nint)
|
||||
itot = 0
|
||||
itot_and = 0
|
||||
is_integer_in_string = .False.
|
||||
!print*,''
|
||||
!print*,''
|
||||
!print*,'bite = ',bite
|
||||
!call bitstring_to_str( output(1), string_bite, Nint )
|
||||
! print *, trim(output(1))
|
||||
!call bitstring_to_str( output(1), string, Nint )
|
||||
! print *, trim(output(1))
|
||||
do i = 1, Nint
|
||||
itot += popcnt(string(i))
|
||||
itot_and += popcnt(ior(string(i),string_bite(i)))
|
||||
enddo
|
||||
!print*,'itot,itot_and',itot,itot_and
|
||||
if(itot == itot_and)then
|
||||
is_integer_in_string = .True.
|
||||
endif
|
||||
!pause
|
||||
end
|
||||
|
|
|
|||
|
|
@ -2,20 +2,39 @@ program print_2rdm
|
|||
implicit none
|
||||
read_wf = .True.
|
||||
touch read_wf
|
||||
call routine
|
||||
end
|
||||
|
||||
subroutine routine
|
||||
integer :: i,j,k,l
|
||||
integer :: ii,jj,kk,ll
|
||||
double precision :: accu(4),twodm,thr,act_twodm2,integral,get_two_e_integral
|
||||
thr = 1.d-10
|
||||
|
||||
|
||||
accu = 0.d0
|
||||
do l = 1, mo_num
|
||||
do k = 1, mo_num
|
||||
do j = 1, mo_num
|
||||
do i = 1, mo_num
|
||||
do ll = 1, n_act_orb
|
||||
l = list_act(ll)
|
||||
do kk = 1, n_act_orb
|
||||
k = list_act(kk)
|
||||
do jj = 1, n_act_orb
|
||||
j = list_act(jj)
|
||||
do ii = 1, n_act_orb
|
||||
i = list_act(ii)
|
||||
integral = get_two_e_integral(i,j,k,l,mo_integrals_map)
|
||||
accu(1) += act_two_rdm_spin_trace_mo(i,j,k,l) * integral
|
||||
accu(1) += act_two_rdm_spin_trace_mo(ii,jj,kk,ll) * integral
|
||||
!if(dabs(act_two_rdm_spin_trace_mo(ii,jj,kk,ll)).gt.thr)then
|
||||
!print*,'',ii,jj,kk,ll,act_two_rdm_spin_trace_mo(ii,jj,kk,ll)*integral
|
||||
!print*,'accu',accu(1)
|
||||
!endif
|
||||
enddo
|
||||
enddo
|
||||
enddo
|
||||
enddo
|
||||
print*,'accu = ',accu(1)
|
||||
print*,'accu = ',accu(1)
|
||||
print*,'psi_energy_two_e = ',psi_energy_two_e
|
||||
!double precision :: hij
|
||||
!call i_H_j_double_alpha_beta(psi_det(1,1,1),psi_det(1,1,2),N_int,hij)
|
||||
!print*,'hij * 2',hij * psi_coef(1,1) * psi_coef(2,1) * 2.d0
|
||||
!print*,'psi diag = ',psi_energy_two_e - hij * psi_coef(1,1) * psi_coef(2,1) * 2.d0
|
||||
end
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
subroutine orb_range_two_rdm_dm_nstates_openmp(big_array,dim1,norb,list_orb,state_weights,ispin,u_0,N_st,sze)
|
||||
subroutine orb_range_two_rdm_dm_nstates_openmp(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_0,N_st,sze)
|
||||
use bitmasks
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
|
|
@ -13,6 +13,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp(big_array,dim1,norb,list_orb,stat
|
|||
END_DOC
|
||||
integer, intent(in) :: N_st,sze
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
double precision, intent(in) :: u_0(sze,N_st),state_weights(N_st)
|
||||
|
||||
|
|
@ -30,7 +31,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp(big_array,dim1,norb,list_orb,stat
|
|||
size(u_t, 1), &
|
||||
N_det, N_st)
|
||||
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,1,N_det,0,1)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,1,N_det,0,1)
|
||||
deallocate(u_t)
|
||||
|
||||
do k=1,N_st
|
||||
|
|
@ -39,7 +40,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp(big_array,dim1,norb,list_orb,stat
|
|||
|
||||
end
|
||||
|
||||
subroutine orb_range_two_rdm_dm_nstates_openmp_work(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
subroutine orb_range_two_rdm_dm_nstates_openmp_work(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
use bitmasks
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
|
|
@ -49,23 +50,25 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work(big_array,dim1,norb,list_orb
|
|||
END_DOC
|
||||
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
double precision, intent(in) :: u_t(N_st,N_det),state_weights(N_st)
|
||||
|
||||
integer :: k
|
||||
|
||||
PROVIDE N_int
|
||||
|
||||
select case (N_int)
|
||||
case (1)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_1(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_1(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
case (2)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_2(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_2(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
case (3)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_3(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_3(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
case (4)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_4(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_4(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
case default
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_N_int(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
call orb_range_two_rdm_dm_nstates_openmp_work_N_int(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
end select
|
||||
end
|
||||
|
||||
|
|
@ -73,7 +76,7 @@ end
|
|||
|
||||
|
||||
BEGIN_TEMPLATE
|
||||
subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,list_orb,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,list_orb,list_orb_reverse,state_weights,ispin,u_t,N_st,sze,istart,iend,ishift,istep)
|
||||
use bitmasks
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
|
|
@ -89,6 +92,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
integer, intent(in) :: N_st,sze,istart,iend,ishift,istep
|
||||
double precision, intent(in) :: u_t(N_st,N_det),state_weights(N_st)
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
|
||||
integer :: i,j,k,l
|
||||
|
|
@ -112,6 +116,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
double precision :: c_average
|
||||
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
integer(bit_kind) :: orb_bitmask($N_int)
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -129,7 +134,10 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
print*,'ispin = ',ispin
|
||||
stop
|
||||
endif
|
||||
|
||||
PROVIDE N_int
|
||||
|
||||
call list_to_bitstring( orb_bitmask, list_orb, norb, N_int)
|
||||
|
||||
maxab = max(N_det_alpha_unique, N_det_beta_unique)+1
|
||||
allocate(idx0(maxab))
|
||||
|
|
@ -242,7 +250,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
c_2(l) = u_t(l,k_a)
|
||||
c_average += c_1(l) * c_2(l) * state_weights(l)
|
||||
enddo
|
||||
call orb_range_off_diagonal_double_to_two_rdm_ab_dm(tmp_det,tmp_det2,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_double_to_two_rdm_ab_dm(tmp_det,tmp_det2,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
enddo
|
||||
endif
|
||||
|
||||
|
|
@ -319,9 +327,9 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
enddo
|
||||
if(alpha_beta.or.spin_trace.or.alpha_alpha)then
|
||||
! increment the alpha/beta part for single excitations
|
||||
call orb_range_off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
! increment the alpha/alpha part for single excitations
|
||||
call orb_range_off_diagonal_single_to_two_rdm_aa_dm(tmp_det,tmp_det2,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_single_to_two_rdm_aa_dm(tmp_det,tmp_det2,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
endif
|
||||
|
||||
enddo
|
||||
|
|
@ -344,7 +352,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
c_2(l) = u_t(l,k_a)
|
||||
c_average += c_1(l) * c_2(l) * state_weights(l)
|
||||
enddo
|
||||
call orb_range_off_diagonal_double_to_two_rdm_aa_dm(tmp_det(1,1),psi_det_alpha_unique(1, lrow),c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_double_to_two_rdm_aa_dm(tmp_det(1,1),psi_det_alpha_unique(1, lrow),c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
enddo
|
||||
endif
|
||||
|
||||
|
|
@ -411,9 +419,9 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
enddo
|
||||
if(alpha_beta.or.spin_trace.or.beta_beta)then
|
||||
! increment the alpha/beta part for single excitations
|
||||
call orb_range_off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_single_to_two_rdm_ab_dm(tmp_det, tmp_det2,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
! increment the beta /beta part for single excitations
|
||||
call orb_range_off_diagonal_single_to_two_rdm_bb_dm(tmp_det, tmp_det2,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_single_to_two_rdm_bb_dm(tmp_det, tmp_det2,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
endif
|
||||
enddo
|
||||
|
||||
|
|
@ -435,7 +443,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
c_2(l) = u_t(l,k_a)
|
||||
c_average += c_1(l) * c_2(l) * state_weights(l)
|
||||
enddo
|
||||
call orb_range_off_diagonal_double_to_two_rdm_bb_dm(tmp_det(1,2),psi_det_alpha_unique(1, lcol),c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_off_diagonal_double_to_two_rdm_bb_dm(tmp_det(1,2),psi_det_alpha_unique(1, lcol),c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
ASSERT (l_a <= N_det)
|
||||
|
||||
enddo
|
||||
|
|
@ -467,7 +475,7 @@ subroutine orb_range_two_rdm_dm_nstates_openmp_work_$N_int(big_array,dim1,norb,l
|
|||
c_average += c_1(l) * c_1(l) * state_weights(l)
|
||||
enddo
|
||||
|
||||
call orb_range_diagonal_contrib_to_all_two_rdm_dm(tmp_det,c_average,big_array,dim1,norb,list_orb,ispin)
|
||||
call orb_range_diagonal_contrib_to_all_two_rdm_dm(tmp_det,c_average,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
|
||||
end do
|
||||
!!$OMP END DO
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@
|
|||
! condition for alpha/beta spin
|
||||
ispin = 1
|
||||
act_two_rdm_alpha_alpha_mo = 0.D0
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_alpha_alpha_mo,n_act_orb,n_act_orb,list_act,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_alpha_alpha_mo,n_act_orb,n_act_orb,list_act,list_act_reverse,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
|
|
@ -23,7 +23,7 @@
|
|||
! condition for alpha/beta spin
|
||||
ispin = 2
|
||||
act_two_rdm_beta_beta_mo = 0.d0
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_beta_beta_mo,n_act_orb,n_act_orb,list_act,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_beta_beta_mo,n_act_orb,n_act_orb,list_act,list_act_reverse,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
|
|
@ -41,7 +41,7 @@
|
|||
ispin = 3
|
||||
print*,'ispin = ',ispin
|
||||
act_two_rdm_alpha_beta_mo = 0.d0
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_alpha_beta_mo,n_act_orb,n_act_orb,list_act,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_alpha_beta_mo,n_act_orb,n_act_orb,list_act,list_act_reverse,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
|
|
@ -55,7 +55,9 @@
|
|||
! condition for alpha/beta spin
|
||||
ispin = 4
|
||||
act_two_rdm_spin_trace_mo = 0.d0
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_spin_trace_mo,n_act_orb,n_act_orb,list_act,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
integer :: i
|
||||
|
||||
call orb_range_two_rdm_dm_nstates_openmp(act_two_rdm_spin_trace_mo,n_act_orb,n_act_orb,list_act,list_act_reverse,state_weights,ispin,psi_coef,size(psi_coef,2),size(psi_coef,1))
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
|
|
|
|||
|
|
@ -1,14 +1,15 @@
|
|||
|
||||
subroutine orb_range_diagonal_contrib_to_two_rdm_ab_dm(det_1,c_1,big_array,dim1,norb,list_orb)
|
||||
subroutine orb_range_diagonal_contrib_to_two_rdm_ab_dm(det_1,c_1,big_array,dim1,orb_bitmask)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the DIAGONAL PART of the alpha/beta two body rdm in a specific range of orbitals
|
||||
! c_1 is supposed to be a scalar quantity, such as state averaged coef
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb)
|
||||
integer, intent(in) :: dim1
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
double precision, intent(in) :: c_1
|
||||
integer :: occ(N_int*bit_kind_size,2)
|
||||
integer :: n_occ_ab(2)
|
||||
|
|
@ -24,21 +25,32 @@
|
|||
end
|
||||
|
||||
|
||||
subroutine orb_range_diagonal_contrib_to_all_two_rdm_dm(det_1,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_diagonal_contrib_to_all_two_rdm_dm(det_1,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the DIAGONAL PART of ALL THREE two body rdm
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
integer :: occ(N_int*bit_kind_size,2)
|
||||
integer :: n_occ_ab(2)
|
||||
integer :: i,j,h1,h2,istate
|
||||
integer(bit_kind) :: det_1_act(N_int,2)
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
do i = 1, N_int
|
||||
det_1_act(i,1) = iand(det_1(i,1),orb_bitmask(i))
|
||||
det_1_act(i,2) = iand(det_1(i,2),orb_bitmask(i))
|
||||
enddo
|
||||
|
||||
!print*,'ahah'
|
||||
!call debug_det(det_1_act,N_int)
|
||||
!pause
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -55,29 +67,43 @@
|
|||
BEGIN_DOC
|
||||
! no factor 1/2 have to be taken into account as the permutations are already taken into account
|
||||
END_DOC
|
||||
call bitstring_to_list_ab(det_1, occ, n_occ_ab, N_int)
|
||||
call bitstring_to_list_ab(det_1_act, occ, n_occ_ab, N_int)
|
||||
logical :: is_integer_in_string
|
||||
integer :: i1,i2
|
||||
if(alpha_beta)then
|
||||
do i = 1, n_occ_ab(1)
|
||||
h1 = occ(i,1)
|
||||
i1 = occ(i,1)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(2)
|
||||
h2 = occ(j,2)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
i2 = occ(j,2)
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += c_1
|
||||
enddo
|
||||
enddo
|
||||
else if (alpha_alpha)then
|
||||
do i = 1, n_occ_ab(1)
|
||||
h1 = occ(i,1)
|
||||
i1 = occ(i,1)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(1)
|
||||
h2 = occ(j,1)
|
||||
i2 = occ(j,1)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += 0.5d0 * c_1
|
||||
big_array(h1,h2,h2,h1) -= 0.5d0 * c_1
|
||||
enddo
|
||||
enddo
|
||||
else if (beta_beta)then
|
||||
do i = 1, n_occ_ab(2)
|
||||
h1 = occ(i,2)
|
||||
i1 = occ(i,2)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(2)
|
||||
h2 = occ(j,2)
|
||||
i2 = occ(j,2)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += 0.5d0 * c_1
|
||||
big_array(h1,h2,h2,h1) -= 0.5d0 * c_1
|
||||
enddo
|
||||
|
|
@ -85,25 +111,38 @@
|
|||
else if(spin_trace)then
|
||||
! 0.5 * (alpha beta + beta alpha)
|
||||
do i = 1, n_occ_ab(1)
|
||||
h1 = occ(i,1)
|
||||
i1 = occ(i,1)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(2)
|
||||
h2 = occ(j,2)
|
||||
i2 = occ(j,2)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += 0.5d0 * (c_1 )
|
||||
big_array(h2,h1,h2,h1) += 0.5d0 * (c_1 )
|
||||
enddo
|
||||
enddo
|
||||
!stop
|
||||
do i = 1, n_occ_ab(1)
|
||||
h1 = occ(i,1)
|
||||
i1 = occ(i,1)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(1)
|
||||
h2 = occ(j,1)
|
||||
i2 = occ(j,1)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += 0.5d0 * c_1
|
||||
big_array(h1,h2,h2,h1) -= 0.5d0 * c_1
|
||||
enddo
|
||||
enddo
|
||||
do i = 1, n_occ_ab(2)
|
||||
h1 = occ(i,2)
|
||||
i1 = occ(i,2)
|
||||
! if(.not.is_integer_in_string(i1,orb_bitmask,N_int))cycle
|
||||
do j = 1, n_occ_ab(2)
|
||||
h2 = occ(j,2)
|
||||
i2 = occ(j,2)
|
||||
! if(.not.is_integer_in_string(i2,orb_bitmask,N_int))cycle
|
||||
h1 = list_orb_reverse(i1)
|
||||
h2 = list_orb_reverse(i2)
|
||||
big_array(h1,h2,h1,h2) += 0.5d0 * c_1
|
||||
big_array(h1,h2,h2,h1) -= 0.5d0 * c_1
|
||||
enddo
|
||||
|
|
@ -112,20 +151,23 @@
|
|||
end
|
||||
|
||||
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_ab_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_ab_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the alpha/beta 2RDM only for DOUBLE EXCITATIONS
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2),det_2(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
integer :: i,j,h1,h2,p1,p2,istate
|
||||
integer :: exc(0:2,2,2)
|
||||
double precision :: phase
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -139,28 +181,52 @@
|
|||
else if(ispin == 4)then
|
||||
spin_trace = .True.
|
||||
endif
|
||||
!print*,''
|
||||
!do i = 1, mo_num
|
||||
! print*,'list_orb',i,list_orb_reverse(i)
|
||||
!enddo
|
||||
call get_double_excitation(det_1,det_2,exc,phase,N_int)
|
||||
h1 = exc(1,1,1)
|
||||
!print*,'h1',h1
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
!print*,'passed h1 = ',h1
|
||||
h2 = exc(1,1,2)
|
||||
!print*,'h2',h2
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))return
|
||||
h2 = list_orb_reverse(h2)
|
||||
!print*,'passed h2 = ',h2
|
||||
p1 = exc(1,2,1)
|
||||
!print*,'p1',p1
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
!print*,'passed p1 = ',p1
|
||||
p2 = exc(1,2,2)
|
||||
!print*,'p2',p2
|
||||
if(.not.is_integer_in_string(p2,orb_bitmask,N_int))return
|
||||
p2 = list_orb_reverse(p2)
|
||||
!print*,'passed p2 = ',p2
|
||||
if(alpha_beta)then
|
||||
big_array(h1,h2,p1,p2) += c_1 * phase
|
||||
else if(spin_trace)then
|
||||
big_array(h1,h2,p1,p2) += 0.5d0 * c_1 * phase
|
||||
big_array(p1,p2,h1,h2) += 0.5d0 * c_1 * phase
|
||||
!print*,'h1,h2,p1,p2',h1,h2,p1,p2
|
||||
!print*,'',big_array(h1,h2,p1,p2)
|
||||
endif
|
||||
end
|
||||
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_ab_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_ab_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the alpha/beta 2RDM only for SINGLE EXCITATIONS
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2),det_2(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
integer :: occ(N_int*bit_kind_size,2)
|
||||
|
|
@ -170,6 +236,7 @@
|
|||
double precision :: phase
|
||||
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -190,17 +257,29 @@
|
|||
if (exc(0,1,1) == 1) then
|
||||
! Mono alpha
|
||||
h1 = exc(1,1,1)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,1)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do i = 1, n_occ_ab(2)
|
||||
h2 = occ(i,2)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h1,h2,p1,h2) += c_1 * phase
|
||||
enddo
|
||||
else
|
||||
! Mono beta
|
||||
h1 = exc(1,1,2)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,2)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do i = 1, n_occ_ab(1)
|
||||
h2 = occ(i,1)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h2,h1,h2,p1) += c_1 * phase
|
||||
enddo
|
||||
endif
|
||||
|
|
@ -208,18 +287,30 @@
|
|||
if (exc(0,1,1) == 1) then
|
||||
! Mono alpha
|
||||
h1 = exc(1,1,1)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,1)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do i = 1, n_occ_ab(2)
|
||||
h2 = occ(i,2)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h1,h2,p1,h2) += 0.5d0 * c_1 * phase
|
||||
big_array(h2,h1,h2,p1) += 0.5d0 * c_1 * phase
|
||||
enddo
|
||||
else
|
||||
! Mono beta
|
||||
h1 = exc(1,1,2)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,2)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do i = 1, n_occ_ab(1)
|
||||
h2 = occ(i,1)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h1,h2,p1,h2) += 0.5d0 * c_1 * phase
|
||||
big_array(h2,h1,h2,p1) += 0.5d0 * c_1 * phase
|
||||
enddo
|
||||
|
|
@ -227,15 +318,17 @@
|
|||
endif
|
||||
end
|
||||
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_aa_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_aa_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the alpha/alpha 2RDM only for SINGLE EXCITATIONS
|
||||
END_DOC
|
||||
use bitmasks
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2),det_2(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
integer :: occ(N_int*bit_kind_size,2)
|
||||
|
|
@ -245,6 +338,7 @@
|
|||
double precision :: phase
|
||||
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -265,9 +359,15 @@
|
|||
if (exc(0,1,1) == 1) then
|
||||
! Mono alpha
|
||||
h1 = exc(1,1,1)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,1)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do i = 1, n_occ_ab(1)
|
||||
h2 = occ(i,1)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h1,h2,p1,h2) += 0.5d0 * c_1 * phase
|
||||
big_array(h1,h2,h2,p1) -= 0.5d0 * c_1 * phase
|
||||
|
||||
|
|
@ -280,15 +380,17 @@
|
|||
endif
|
||||
end
|
||||
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_bb_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_single_to_two_rdm_bb_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the beta /beta 2RDM only for SINGLE EXCITATIONS
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int,2),det_2(N_int,2)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
|
||||
|
|
@ -298,6 +400,7 @@
|
|||
integer :: exc(0:2,2,2)
|
||||
double precision :: phase
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -321,10 +424,16 @@
|
|||
else
|
||||
! Mono beta
|
||||
h1 = exc(1,1,2)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
p1 = exc(1,2,2)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
do istate = 1, N_states
|
||||
do i = 1, n_occ_ab(2)
|
||||
h2 = occ(i,2)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))cycle
|
||||
h2 = list_orb_reverse(h2)
|
||||
big_array(h1,h2,p1,h2) += 0.5d0 * c_1 * phase
|
||||
big_array(h1,h2,h2,p1) -= 0.5d0 * c_1 * phase
|
||||
|
||||
|
|
@ -337,15 +446,17 @@
|
|||
end
|
||||
|
||||
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_aa_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_aa_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the alpha/alpha 2RDM only for DOUBLE EXCITATIONS
|
||||
END_DOC
|
||||
implicit none
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int),det_2(N_int)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
integer :: i,j,h1,h2,p1,p2,istate
|
||||
|
|
@ -353,6 +464,7 @@
|
|||
double precision :: phase
|
||||
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -368,9 +480,17 @@
|
|||
endif
|
||||
call get_double_excitation_spin(det_1,det_2,exc,phase,N_int)
|
||||
h1 =exc(1,1)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
h2 =exc(2,1)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))return
|
||||
h2 = list_orb_reverse(h2)
|
||||
p1 =exc(1,2)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
p2 =exc(2,2)
|
||||
if(.not.is_integer_in_string(p2,orb_bitmask,N_int))return
|
||||
p2 = list_orb_reverse(p2)
|
||||
if(alpha_alpha.or.spin_trace)then
|
||||
do istate = 1, N_states
|
||||
big_array(h1,h2,p1,p2) += 0.5d0 * c_1 * phase
|
||||
|
|
@ -382,22 +502,25 @@
|
|||
endif
|
||||
end
|
||||
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_bb_dm(det_1,det_2,c_1,big_array,dim1,norb,list_orb,ispin)
|
||||
subroutine orb_range_off_diagonal_double_to_two_rdm_bb_dm(det_1,det_2,c_1,big_array,dim1,orb_bitmask,list_orb_reverse,ispin)
|
||||
use bitmasks
|
||||
BEGIN_DOC
|
||||
! routine that update the OFF DIAGONAL PART of the beta /beta 2RDM only for DOUBLE EXCITATIONS
|
||||
END_DOC
|
||||
implicit none
|
||||
|
||||
integer, intent(in) :: dim1,norb,list_orb(norb),ispin
|
||||
integer, intent(in) :: dim1,ispin
|
||||
double precision, intent(inout) :: big_array(dim1,dim1,dim1,dim1)
|
||||
integer(bit_kind), intent(in) :: det_1(N_int),det_2(N_int)
|
||||
integer(bit_kind), intent(in) :: orb_bitmask(N_int)
|
||||
integer, intent(in) :: list_orb_reverse(mo_num)
|
||||
double precision, intent(in) :: c_1
|
||||
|
||||
integer :: i,j,h1,h2,p1,p2,istate
|
||||
integer :: exc(0:2,2)
|
||||
double precision :: phase
|
||||
logical :: alpha_alpha,beta_beta,alpha_beta,spin_trace
|
||||
logical :: is_integer_in_string
|
||||
alpha_alpha = .False.
|
||||
beta_beta = .False.
|
||||
alpha_beta = .False.
|
||||
|
|
@ -414,9 +537,17 @@
|
|||
|
||||
call get_double_excitation_spin(det_1,det_2,exc,phase,N_int)
|
||||
h1 =exc(1,1)
|
||||
if(.not.is_integer_in_string(h1,orb_bitmask,N_int))return
|
||||
h1 = list_orb_reverse(h1)
|
||||
h2 =exc(2,1)
|
||||
if(.not.is_integer_in_string(h2,orb_bitmask,N_int))return
|
||||
h2 = list_orb_reverse(h2)
|
||||
p1 =exc(1,2)
|
||||
if(.not.is_integer_in_string(p1,orb_bitmask,N_int))return
|
||||
p1 = list_orb_reverse(p1)
|
||||
p2 =exc(2,2)
|
||||
if(.not.is_integer_in_string(p2,orb_bitmask,N_int))return
|
||||
p2 = list_orb_reverse(p2)
|
||||
if(beta_beta.or.spin_trace)then
|
||||
big_array(h1,h2,p1,p2) += 0.5d0 * c_1* phase
|
||||
big_array(h1,h2,p2,p1) -= 0.5d0 * c_1* phase
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user