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added f_hf with cholesky by default

This commit is contained in:
eginer 2024-05-16 17:57:00 +02:00
parent 8eea5d7f7f
commit c6a6163944
3 changed files with 264 additions and 5 deletions

View File

@ -48,7 +48,7 @@
integer :: i,j
do i = 1, n_points_final_grid
do j = 1, mo_num
mos_in_r_array_transp(i,j) = mos_in_r_array(j,i)
mos_in_r_array_transp(i,j) = mos_in_r_array_omp(j,i)
enddo
enddo
END_PROVIDER

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@ -0,0 +1,221 @@
BEGIN_PROVIDER [integer, list_couple_orb_r1, (2,n_couple_orb_r1)]
implicit none
integer :: ii,i,mm,m,itmp
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(1)
i = list_valence_orb_for_hf(ii,1)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
itmp += 1
list_couple_orb_r1(1,itmp) = i
list_couple_orb_r1(2,itmp) = m
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [integer, list_couple_orb_r2, (2,n_couple_orb_r2)]
implicit none
integer :: ii,i,mm,m,itmp
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(2)
i = list_valence_orb_for_hf(ii,2)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
itmp += 1
list_couple_orb_r2(1,itmp) = i
list_couple_orb_r2(2,itmp) = m
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [integer, n_couple_orb_r1]
implicit none
BEGIN_DOC
! number of couples of alpha occupied times any basis orbital
END_DOC
n_couple_orb_r1 = n_occ_val_orb_for_hf(1) * n_basis_orb
END_PROVIDER
BEGIN_PROVIDER [integer, n_couple_orb_r2]
implicit none
BEGIN_DOC
! number of couples of beta occupied times any basis orbital
END_DOC
n_couple_orb_r2 = n_occ_val_orb_for_hf(2) * n_basis_orb
END_PROVIDER
BEGIN_PROVIDER [ double precision, mos_times_cholesky_r1, (cholesky_mo_num,n_points_final_grid)]
implicit none
BEGIN_DOC
! V1_AR = \sum_{I}V_AI Phi_IR where "R" specifies the index of the grid point and A the number of cholesky point
!
! here Phi_IR is phi_i(R)xphi_b(R) for r1 and V_AI = (ib|A) chollesky vector
END_DOC
double precision, allocatable :: mos_ib_r1(:,:),mo_chol_r1(:,:)
double precision, allocatable :: test(:,:)
double precision :: mo_i_r1,mo_b_r1
integer :: ii,i,mm,m,itmp,ipoint,ll
allocate(mos_ib_r1(n_couple_orb_r1,n_points_final_grid))
allocate(mo_chol_r1(cholesky_mo_num,n_couple_orb_r1))
do ipoint = 1, n_points_final_grid
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(1)
i = list_valence_orb_for_hf(ii,1)
mo_i_r1 = mos_in_r_array_omp(i,ipoint)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
mo_b_r1 = mos_in_r_array_omp(m,ipoint)
itmp += 1
mos_ib_r1(itmp,ipoint) = mo_i_r1 * mo_b_r1
enddo
enddo
enddo
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(1)
i = list_valence_orb_for_hf(ii,1)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
itmp += 1
do ll = 1, cholesky_mo_num
mo_chol_r1(ll,itmp) = cholesky_mo_transp(ll,m,i)
enddo
enddo
enddo
call get_AB_prod(mo_chol_r1,cholesky_mo_num,n_couple_orb_r1,mos_ib_r1,n_points_final_grid,mos_times_cholesky_r1)
allocate(test(cholesky_mo_num,n_points_final_grid))
test = 0.d0
do ipoint = 1, n_points_final_grid
do itmp = 1, n_couple_orb_r1
i = list_couple_orb_r1(1,itmp)
m = list_couple_orb_r1(2,itmp)
mo_i_r1 = mos_in_r_array_omp(i,ipoint)
mo_b_r1 = mos_in_r_array_omp(m,ipoint)
do mm = 1, cholesky_mo_num
test(mm,ipoint) += mo_i_r1 * mo_b_r1 * mo_chol_r1(mm,itmp)
enddo
enddo
enddo
double precision :: accu
accu = 0.d0
do ipoint = 1, n_points_final_grid
do mm = 1, cholesky_mo_num
accu += dabs(mos_times_cholesky_r1(mm,ipoint) - test(mm,ipoint) )
if(dabs(mos_times_cholesky_r1(mm,ipoint) - test(mm,ipoint)).gt.1.d-10)then
print*,'problem ! ',dabs(mos_times_cholesky_r1(mm,ipoint) - test(mm,ipoint)) &
, mos_times_cholesky_r1(mm,ipoint) , test(mm,ipoint)
endif
enddo
enddo
print*,'accu = ',accu
END_PROVIDER
BEGIN_PROVIDER [ double precision, mos_times_cholesky_r2, (cholesky_mo_num,n_points_final_grid)]
implicit none
BEGIN_DOC
! V1_AR = \sum_{I}V_AI Phi_IR where "R" specifies the index of the grid point and A the number of cholesky point
!
! here Phi_IR is phi_i(R)xphi_b(R) for r2 and V_AI = (ib|A) chollesky vector
END_DOC
double precision, allocatable :: mos_ib_r2(:,:),mo_chol_r2(:,:)
double precision, allocatable :: test(:,:)
double precision :: mo_i_r2,mo_b_r2
integer :: ii,i,mm,m,itmp,ipoint,ll
allocate(mos_ib_r2(n_couple_orb_r2,n_points_final_grid))
allocate(mo_chol_r2(cholesky_mo_num,n_couple_orb_r2))
do ipoint = 1, n_points_final_grid
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(2)
i = list_valence_orb_for_hf(ii,2)
mo_i_r2 = mos_in_r_array_omp(i,ipoint)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
mo_b_r2 = mos_in_r_array_omp(m,ipoint)
itmp += 1
mos_ib_r2(itmp,ipoint) = mo_i_r2 * mo_b_r2
enddo
enddo
enddo
itmp = 0
do ii = 1, n_occ_val_orb_for_hf(2)
i = list_valence_orb_for_hf(ii,2)
do mm = 1, n_basis_orb ! electron 1
m = list_basis(mm)
itmp += 1
do ll = 1, cholesky_mo_num
mo_chol_r2(ll,itmp) = cholesky_mo_transp(ll,m,i)
enddo
enddo
enddo
call get_AB_prod(mo_chol_r2,cholesky_mo_num,n_couple_orb_r2,mos_ib_r2,n_points_final_grid,mos_times_cholesky_r2)
allocate(test(cholesky_mo_num,n_points_final_grid))
test = 0.d0
do ipoint = 1, n_points_final_grid
do itmp = 1, n_couple_orb_r2
i = list_couple_orb_r2(1,itmp)
m = list_couple_orb_r2(2,itmp)
mo_i_r2 = mos_in_r_array_omp(i,ipoint)
mo_b_r2 = mos_in_r_array_omp(m,ipoint)
do mm = 1, cholesky_mo_num
test(mm,ipoint) += mo_i_r2 * mo_b_r2 * mo_chol_r2(mm,itmp)
enddo
enddo
enddo
double precision :: accu
accu = 0.d0
do ipoint = 1, n_points_final_grid
do mm = 1, cholesky_mo_num
accu += dabs(mos_times_cholesky_r2(mm,ipoint) - test(mm,ipoint) )
if(dabs(mos_times_cholesky_r2(mm,ipoint) - test(mm,ipoint)).gt.1.d-10)then
print*,'problem ! ',dabs(mos_times_cholesky_r2(mm,ipoint) - test(mm,ipoint)) &
, mos_times_cholesky_r2(mm,ipoint) , test(mm,ipoint)
endif
enddo
enddo
print*,'accu = ',accu
END_PROVIDER
BEGIN_PROVIDER [ double precision, f_hf_cholesky, (n_points_final_grid)]
implicit none
integer :: ipoint
!!f(R) = \sum_{I} \sum_{J} Phi_I(R) Phi_J(R) V_IJ
!! = \sum_{I}\sum_{J}\sum_A Phi_I(R) Phi_J(R) V_AI V_AJ
!! = \sum_A \sum_{I}Phi_I(R)V_AI \sum_{J}V_AJ Phi_J(R)
!! = \sum_A V_AR G_AR
!! V_AR = \sum_{I}Phi_IR V_AI = \sum_{I}Phi^t_RI V_AI
double precision :: u_dot_v
do ipoint = 1, n_points_final_grid
f_hf_cholesky(ipoint) = 2.D0 * u_dot_v(mos_times_cholesky_r2(1,ipoint),mos_times_cholesky_r1(1,ipoint),cholesky_mo_num)
enddo
END_PROVIDER
BEGIN_PROVIDER [ double precision, on_top_hf_grid, (n_points_final_grid)]
implicit none
integer :: ipoint,i,ii
double precision :: dm_a, dm_b
do ipoint = 1, n_points_final_grid
dm_a = 0.d0
do ii = 1, n_occ_val_orb_for_hf(1)
i = list_valence_orb_for_hf(ii,1)
dm_a += mos_in_r_array_omp(i,ipoint)*mos_in_r_array_omp(i,ipoint)
enddo
dm_b = 0.d0
do ii = 1, n_occ_val_orb_for_hf(2)
i = list_valence_orb_for_hf(ii,2)
dm_b += mos_in_r_array_omp(i,ipoint)*mos_in_r_array_omp(i,ipoint)
enddo
on_top_hf_grid(ipoint) = 2.D0 * dm_a*dm_b
enddo
END_PROVIDER

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@ -61,7 +61,7 @@
END_DOC
integer :: ipoint
double precision :: wall0,wall1,f_hf,on_top,w_hf,sqpi
PROVIDE mo_two_e_integrals_in_map mo_integrals_map big_array_exchange_integrals
PROVIDE f_hf_cholesky on_top_hf_grid
print*,'providing mu_of_r_hf ...'
call wall_time(wall0)
sqpi = dsqrt(dacos(-1.d0))
@ -69,10 +69,10 @@
!$OMP PARALLEL DO &
!$OMP DEFAULT (NONE) &
!$OMP PRIVATE (ipoint,f_hf,on_top,w_hf) &
!$OMP ShARED (n_points_final_grid,mu_of_r_hf,f_psi_hf_ab,on_top_hf_mu_r,sqpi)
!$OMP ShARED (n_points_final_grid,mu_of_r_hf,f_hf_cholesky,on_top_hf_grid,sqpi)
do ipoint = 1, n_points_final_grid
f_hf = f_psi_hf_ab(ipoint)
on_top = on_top_hf_mu_r(ipoint)
f_hf = f_hf_cholesky(ipoint)
on_top = on_top_hf_grid(ipoint)
if(on_top.le.1.d-12.or.f_hf.le.0.d0.or.f_hf * on_top.lt.0.d0)then
w_hf = 1.d+10
else
@ -85,6 +85,44 @@
print*,'Time to provide mu_of_r_hf = ',wall1-wall0
END_PROVIDER
BEGIN_PROVIDER [double precision, mu_of_r_hf_old, (n_points_final_grid) ]
implicit none
BEGIN_DOC
! mu(r) computed with a HF wave function (assumes that HF MOs are stored in the EZFIO)
!
! corresponds to Eq. (37) of J. Chem. Phys. 149, 194301 (2018) but for \Psi^B = HF^B
!
! !!!!!! WARNING !!!!!! if no_core_density == .True. then all contributions from the core orbitals
!
! in the two-body density matrix are excluded
END_DOC
integer :: ipoint
double precision :: wall0,wall1,f_hf,on_top,w_hf,sqpi
PROVIDE mo_two_e_integrals_in_map mo_integrals_map big_array_exchange_integrals
print*,'providing mu_of_r_hf_old ...'
call wall_time(wall0)
sqpi = dsqrt(dacos(-1.d0))
provide f_psi_hf_ab
!$OMP PARALLEL DO &
!$OMP DEFAULT (NONE) &
!$OMP PRIVATE (ipoint,f_hf,on_top,w_hf) &
!$OMP ShARED (n_points_final_grid,mu_of_r_hf_old,f_psi_hf_ab,on_top_hf_mu_r,sqpi)
do ipoint = 1, n_points_final_grid
f_hf = f_psi_hf_ab(ipoint)
on_top = on_top_hf_mu_r(ipoint)
if(on_top.le.1.d-12.or.f_hf.le.0.d0.or.f_hf * on_top.lt.0.d0)then
w_hf = 1.d+10
else
w_hf = f_hf / on_top
endif
mu_of_r_hf_old(ipoint) = w_hf * sqpi * 0.5d0
enddo
!$OMP END PARALLEL DO
call wall_time(wall1)
print*,'Time to provide mu_of_r_hf_old = ',wall1-wall0
END_PROVIDER
BEGIN_PROVIDER [double precision, mu_of_r_psi_cas, (n_points_final_grid,N_states) ]
implicit none
BEGIN_DOC