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qp_plugins_scemama/devel/import_integrals_ao/import_integrals_ao.irp.f

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FortranFixed
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2019-07-23 14:35:57 +02:00
program print_integrals
print *, 'Number of AOs?'
read(*,*) ao_num
TOUCH ao_num
call run
end
subroutine run
use map_module
implicit none
integer :: iunit
integer :: getunitandopen
integer ::i,j,k,l
double precision :: integral
double precision, allocatable :: A(:,:)
integer :: n_integrals
integer(key_kind), allocatable :: buffer_i(:)
real(integral_kind), allocatable :: buffer_values(:)
call ezfio_set_ao_basis_ao_num(ao_num)
allocate (A(ao_num,ao_num))
A(1,1) = huge(1.d0)
iunit = getunitandopen('E.qp','r')
read (iunit,*,end=9) A(1,1)
9 continue
close(iunit)
if (A(1,1) /= huge(1.d0)) then
call ezfio_set_nuclei_nuclear_repulsion(A(1,1))
call ezfio_set_nuclei_io_nuclear_repulsion("Read")
endif
A = 0.d0
iunit = getunitandopen('T.qp','r')
do
read (iunit,*,end=10) i,j, integral
A(i,j) = integral
enddo
10 continue
close(iunit)
call ezfio_set_ao_one_e_ints_ao_integrals_kinetic(A(1:ao_num, 1:ao_num))
call ezfio_set_ao_one_e_ints_io_ao_integrals_kinetic("Read")
A = 0.d0
iunit = getunitandopen('S.qp','r')
do
read (iunit,*,end=11) i,j, integral
A(i,j) = integral
enddo
11 continue
close(iunit)
call ezfio_set_ao_one_e_ints_ao_integrals_overlap(A(1:ao_num, 1:ao_num))
call ezfio_set_ao_one_e_ints_io_ao_integrals_overlap("Read")
A = 0.d0
iunit = getunitandopen('P.qp','r')
do
read (iunit,*,end=14) i,j, integral
A(i,j) = integral
enddo
14 continue
close(iunit)
call ezfio_set_ao_one_e_ints_ao_integrals_pseudo(A(1:ao_num,1:ao_num))
call ezfio_set_ao_one_e_ints_io_ao_integrals_pseudo("Read")
A = 0.d0
iunit = getunitandopen('V.qp','r')
do
read (iunit,*,end=12) i,j, integral
A(i,j) = integral
enddo
12 continue
close(iunit)
call ezfio_set_ao_one_e_ints_ao_integrals_e_n(A(1:ao_num, 1:ao_num))
call ezfio_set_ao_one_e_ints_io_ao_integrals_e_n("Read")
allocate(buffer_i(ao_num**3), buffer_values(ao_num**3))
iunit = getunitandopen('W.qp','r')
n_integrals=0
buffer_values = 0.d0
do
read (iunit,*,end=13) i,j,k,l, integral
n_integrals += 1
call two_e_integrals_index(i, j, k, l, buffer_i(n_integrals) )
buffer_values(n_integrals) = integral
if (n_integrals == size(buffer_i)) then
call insert_into_ao_integrals_map(n_integrals,buffer_i,buffer_values)
n_integrals = 0
endif
enddo
13 continue
close(iunit)
if (n_integrals > 0) then
call insert_into_ao_integrals_map(n_integrals,buffer_i,buffer_values)
endif
call map_sort(ao_integrals_map)
call map_unique(ao_integrals_map)
call map_save_to_disk(trim(ezfio_filename)//'/work/ao_ints',ao_integrals_map)
call ezfio_set_ao_two_e_ints_io_ao_two_e_integrals('Read')
end