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mirror of https://github.com/LCPQ/quantum_package synced 2024-12-26 06:14:43 +01:00

FCIdump module updated from @eginer

This commit is contained in:
Anthony Scemama 2018-10-15 11:18:45 +02:00
parent 84db0e88ee
commit 3a23f4933e
6 changed files with 85 additions and 21 deletions

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@ -1 +1 @@
Determinants Davidson Determinants DavidsonUndressed core_integrals

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@ -1,21 +1,25 @@
program fcidump program fcidump
implicit none implicit none
character*(128) :: output
integer :: i_unit_output,getUnitAndOpen
output=trim(ezfio_filename)//'.FCIDUMP'
i_unit_output = getUnitAndOpen(output,'w')
integer :: i,j,k,l integer :: i,j,k,l
integer :: ii(8), jj(8), kk(8),ll(8) integer :: i1,j1,k1,l1
integer :: i2,j2,k2,l2
integer*8 :: m integer*8 :: m
character*(2), allocatable :: A(:) character*(2), allocatable :: A(:)
print *, '&FCI NORB=', mo_tot_num, ', NELEC=', elec_num, & write(i_unit_output,*) '&FCI NORB=', n_act_orb, ', NELEC=', elec_num-n_core_orb*2, &
', MS2=', (elec_alpha_num-elec_beta_num), ',' ', MS2=', (elec_alpha_num-elec_beta_num), ','
allocate (A(mo_tot_num)) allocate (A(n_act_orb))
A = '1,' A = '1,'
print *, 'ORBSYM=', (A(i), i=1,mo_tot_num) write(i_unit_output,*) 'ORBSYM=', (A(i), i=1,n_act_orb)
print *,'ISYM=0,' write(i_unit_output,*) 'ISYM=0,'
print *,'/' write(i_unit_output,*) '/'
deallocate(A) deallocate(A)
integer*8 :: i8, k1
integer(key_kind), allocatable :: keys(:) integer(key_kind), allocatable :: keys(:)
double precision, allocatable :: values(:) double precision, allocatable :: values(:)
integer(cache_map_size_kind) :: n_elements, n_elements_max integer(cache_map_size_kind) :: n_elements, n_elements_max
@ -23,14 +27,18 @@ program fcidump
double precision :: get_mo_bielec_integral, integral double precision :: get_mo_bielec_integral, integral
do l=1,mo_tot_num do l=1,n_act_orb
do k=1,mo_tot_num l1 = list_act(l)
do j=l,mo_tot_num do k=1,n_act_orb
do i=k,mo_tot_num k1 = list_act(k)
if (i>=j) then do j=l,n_act_orb
integral = get_mo_bielec_integral(i,j,k,l,mo_integrals_map) j1 = list_act(j)
do i=k,n_act_orb
i1 = list_act(i)
if (i1>=j1) then
integral = get_mo_bielec_integral(i1,j1,k1,l1,mo_integrals_map)
if (dabs(integral) > mo_integrals_threshold) then if (dabs(integral) > mo_integrals_threshold) then
print *, integral, i,k,j,l write(i_unit_output,*) integral, i,k,j,l
endif endif
end if end if
enddo enddo
@ -38,13 +46,15 @@ program fcidump
enddo enddo
enddo enddo
do j=1,mo_tot_num do j=1,n_act_orb
do i=j,mo_tot_num j1 = list_act(j)
integral = mo_mono_elec_integral(i,j) do i=j,n_act_orb
i1 = list_act(i)
integral = mo_mono_elec_integral(i1,j1) + core_fock_operator(i1,j1)
if (dabs(integral) > mo_integrals_threshold) then if (dabs(integral) > mo_integrals_threshold) then
print *, integral, i,j,0,0 write(i_unit_output,*) integral, i,j,0,0
endif endif
enddo enddo
enddo enddo
print *, 0.d0, 0, 0, 0, 0 write(i_unit_output,*) core_energy, 0, 0, 0, 0
end end

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@ -35,7 +35,18 @@ fi
# Build all sources # Build all sources
for dir in ${QP_ROOT}/{src,ocaml} for dir in ${QP_ROOT}/{src}
do
pushd $dir
ninja
if [[ $? -ne 0 ]]
then
echo "Error building ${dir}"
fi
popd
done
for dir in ${QP_ROOT}/{ocaml}
do do
make -C ${dir} make -C ${dir}
if [[ $? -ne 0 ]] if [[ $? -ne 0 ]]

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@ -0,0 +1 @@
Integrals_Monoelec Integrals_Bielec Bitmask

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@ -0,0 +1,7 @@
program core_integrals
implicit none
BEGIN_DOC
! TODO
END_DOC
print*,'core energy = ',core_energy
end

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@ -0,0 +1,35 @@
BEGIN_PROVIDER [double precision, core_energy]
implicit none
integer :: i,j,k,l
core_energy = 0.d0
do i = 1, n_core_orb
j = list_core(i)
core_energy += 2.d0 * mo_mono_elec_integral(j,j) + mo_bielec_integral_jj(j,j)
do k = i+1, n_core_orb
l = list_core(k)
core_energy += 2.d0 * (2.d0 * mo_bielec_integral_jj(j,l) - mo_bielec_integral_jj_exchange(j,l))
enddo
enddo
core_energy += nuclear_repulsion
END_PROVIDER
BEGIN_PROVIDER [double precision, core_fock_operator, (mo_tot_num,mo_tot_num)]
implicit none
integer :: i,j,k,l,m,n
double precision :: get_mo_bielec_integral
BEGIN_DOC
! this is the contribution to the Fock operator from the core electrons
END_DOC
core_fock_operator = 0.d0
do i = 1, n_act_orb
j = list_act(i)
do k = 1, n_act_orb
l = list_act(k)
do m = 1, n_core_orb
n = list_core(m)
core_fock_operator(j,l) += 2.d0 * get_mo_bielec_integral(j,n,l,n,mo_integrals_map) - get_mo_bielec_integral(j,n,n,l,mo_integrals_map)
enddo
enddo
enddo
END_PROVIDER