mirror of
https://github.com/LCPQ/quantum_package
synced 2024-11-09 07:33:53 +01:00
48 lines
1.2 KiB
Fortran
48 lines
1.2 KiB
Fortran
|
program read_integrals
|
||
|
|
|
||
|
|
PROVIDE ezfio_filename
|
||
|
|
call ezfio_set_integrals_monoelec_disk_access_ao_one_integrals("None")
|
||
|
|
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(:)
|
||
|
|
integer(key_kind) :: key
|
||
|
|
|
||
|
|
call ezfio_set_integrals_monoelec_disk_access_ao_one_integrals("Read")
|
||
|
|
|
||
|
|
allocate(buffer_i(ao_num**4/8), buffer_values(ao_num**4/8))
|
||
|
|
|
||
|
|
iunit = getunitandopen('bielec_ao','r')
|
||
|
|
n_integrals=0
|
||
|
|
do
|
||
|
|
read (iunit,*,end=13) i,j,k,l, integral
|
||
|
|
n_integrals += 1
|
||
|
|
call bielec_integrals_index(i, j, k, l, buffer_i(n_integrals) )
|
||
|
|
buffer_values(n_integrals) = integral
|
||
|
|
enddo
|
||
|
|
13 continue
|
||
|
|
close(iunit)
|
||
|
|
|
||
|
|
call insert_into_ao_integrals_map(n_integrals,buffer_i,buffer_values)
|
||
|
|
|
||
|
|
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_integrals_bielec_disk_access_ao_integrals('Read')
|
||
|
|
|
||
|
|
end
|