mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-11-15 10:33:50 +01:00
92 lines
2.0 KiB
Fortran
92 lines
2.0 KiB
Fortran
|
|
||
|
|
! ---
|
||
|
|
|
||
|
|
BEGIN_PROVIDER [double precision, ao_tc_int_chemist, (ao_num, ao_num, ao_num, ao_num)]
|
||
|
|
|
||
|
|
implicit none
|
||
|
|
integer :: i, j, k, l
|
||
|
|
double precision :: wall1, wall0
|
||
|
|
|
||
|
|
print *, ' providing ao_tc_int_chemist ...'
|
||
|
|
call wall_time(wall0)
|
||
|
|
|
||
|
|
if(test_cycle_tc)then
|
||
|
|
ao_tc_int_chemist = ao_tc_int_chemist_test
|
||
|
|
else
|
||
|
|
do j = 1, ao_num
|
||
|
|
do l = 1, ao_num
|
||
|
|
do i = 1, ao_num
|
||
|
|
do k = 1, ao_num
|
||
|
|
ao_tc_int_chemist(k,i,l,j) = tc_grad_square_ao(k,i,l,j) + tc_grad_and_lapl_ao(k,i,l,j) + ao_two_e_coul(k,i,l,j)
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
endif
|
||
|
|
|
||
|
|
call wall_time(wall1)
|
||
|
|
print *, ' wall time for ao_tc_int_chemist ', wall1 - wall0
|
||
|
|
|
||
|
|
END_PROVIDER
|
||
|
|
|
||
|
|
! ---
|
||
|
|
|
||
|
|
BEGIN_PROVIDER [double precision, ao_tc_int_chemist_test, (ao_num, ao_num, ao_num, ao_num)]
|
||
|
|
|
||
|
|
implicit none
|
||
|
|
integer :: i, j, k, l
|
||
|
|
double precision :: wall1, wall0
|
||
|
|
|
||
|
|
print *, ' providing ao_tc_int_chemist_test ...'
|
||
|
|
call wall_time(wall0)
|
||
|
|
|
||
|
|
do j = 1, ao_num
|
||
|
|
do l = 1, ao_num
|
||
|
|
do i = 1, ao_num
|
||
|
|
do k = 1, ao_num
|
||
|
|
ao_tc_int_chemist_test(k,i,l,j) = tc_grad_square_ao_test(k,i,l,j) + tc_grad_and_lapl_ao_test(k,i,l,j) + ao_two_e_coul(k,i,l,j)
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
|
||
|
|
call wall_time(wall1)
|
||
|
|
print *, ' wall time for ao_tc_int_chemist_test ', wall1 - wall0
|
||
|
|
|
||
|
|
END_PROVIDER
|
||
|
|
|
||
|
|
! ---
|
||
|
|
|
||
|
|
BEGIN_PROVIDER [double precision, ao_two_e_coul, (ao_num, ao_num, ao_num, ao_num) ]
|
||
|
|
|
||
|
|
BEGIN_DOC
|
||
|
|
!
|
||
|
|
! ao_two_e_coul(k,i,l,j) = ( k i | 1/r12 | l j ) = < l k | 1/r12 | j i >
|
||
|
|
!
|
||
|
|
END_DOC
|
||
|
|
|
||
|
|
integer :: i, j, k, l
|
||
|
|
double precision :: integral
|
||
|
|
double precision, external :: get_ao_two_e_integral
|
||
|
|
|
||
|
|
PROVIDE ao_integrals_map
|
||
|
|
|
||
|
|
do j = 1, ao_num
|
||
|
|
do l = 1, ao_num
|
||
|
|
do i = 1, ao_num
|
||
|
|
do k = 1, ao_num
|
||
|
|
|
||
|
|
! < 1:k, 2:l | 1:i, 2:j >
|
||
|
|
integral = get_ao_two_e_integral(i, j, k, l, ao_integrals_map)
|
||
|
|
|
||
|
|
ao_two_e_coul(k,i,l,j) = integral
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
enddo
|
||
|
|
|
||
|
|
END_PROVIDER
|
||
|
|
|
||
|
|
! ---
|
||
|
|
|