9
1
mirror of https://github.com/QuantumPackage/qp2.git synced 2024-12-23 12:03:30 +01:00
qp2/plugins/local/non_h_ints_mu/qmckl.irp.f

182 lines
5.8 KiB
Fortran

BEGIN_PROVIDER [ integer*8, qmckl_ctx_jastrow ]
use qmckl
use iso_c_binding
implicit none
BEGIN_DOC
! Context for the QMCKL library
END_DOC
integer(qmckl_exit_code) :: rc
qmckl_ctx_jastrow = qmckl_context_create()
rc = qmckl_set_jastrow_champ_spin_independent(qmckl_ctx_jastrow, 1)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_nucleus_num(qmckl_ctx_jastrow, nucl_num*1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_nucleus_charge(qmckl_ctx_jastrow, nucl_charge, nucl_num*1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_nucleus_coord(qmckl_ctx_jastrow, 'T', nucl_coord, nucl_num*3_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_electron_num(qmckl_ctx_jastrow, 1_8, 1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
! Jastrow parameters
rc = qmckl_set_jastrow_champ_type_nucl_num(qmckl_ctx_jastrow, 1_8*jast_qmckl_type_nucl_num)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_type_nucl_vector(qmckl_ctx_jastrow, 1_8*jast_qmckl_type_nucl_vector-1_8, 1_8*nucl_num)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_rescale_factor_ee(qmckl_ctx_jastrow, jast_qmckl_rescale_ee)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_rescale_factor_en(qmckl_ctx_jastrow, jast_qmckl_rescale_en, 1_8*jast_qmckl_type_nucl_num)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_aord_num(qmckl_ctx_jastrow, jast_qmckl_aord_num*1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_a_vector(qmckl_ctx_jastrow, jast_qmckl_a_vector, 1_8*size(jast_qmckl_a_vector))
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_bord_num(qmckl_ctx_jastrow, jast_qmckl_bord_num*1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_b_vector(qmckl_ctx_jastrow, jast_qmckl_b_vector, 1_8*size(jast_qmckl_b_vector))
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
rc = qmckl_set_jastrow_champ_cord_num(qmckl_ctx_jastrow, jast_qmckl_cord_num*1_8)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
if (jast_qmckl_cord_num > 0) then
rc = qmckl_set_jastrow_champ_c_vector(qmckl_ctx_jastrow, jast_qmckl_c_vector, 1_8*jast_qmckl_c_vector_size)
rc = qmckl_check(qmckl_ctx_jastrow, rc)
if (rc /= QMCKL_SUCCESS) stop -1
endif
END_PROVIDER
BEGIN_PROVIDER [ double precision, aos_in_r_array_qmckl, (ao_num,n_points_final_grid)]
&BEGIN_PROVIDER [ double precision, aos_grad_in_r_array_qmckl, (ao_num,n_points_final_grid,3)]
&BEGIN_PROVIDER [ double precision, aos_lapl_in_r_array_qmckl, (ao_num, n_points_final_grid)]
implicit none
BEGIN_DOC
! AOS computed with qmckl
END_DOC
use qmckl
integer*8 :: qmckl_ctx
integer(qmckl_exit_code) :: rc
qmckl_ctx = qmckl_context_create()
rc = qmckl_trexio_read(qmckl_ctx, trexio_file, 1_8*len(trim(trexio_filename)))
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in read_trexio'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
rc = qmckl_set_point(qmckl_ctx, 'N', n_points_final_grid*1_8, final_grid_points, n_points_final_grid*3_8)
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in set_electron_point'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
double precision, allocatable :: vgl(:,:,:)
allocate( vgl(ao_num,5,n_points_final_grid))
rc = qmckl_get_ao_basis_ao_vgl_inplace(qmckl_ctx, vgl, n_points_final_grid*ao_num*5_8)
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in get_ao_vgl'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
integer :: i,k
do k=1,n_points_final_grid
do i=1,ao_num
aos_in_r_array_qmckl(i,k) = vgl(i,1,k)
aos_grad_in_r_array_qmckl(i,k,1) = vgl(i,2,k)
aos_grad_in_r_array_qmckl(i,k,2) = vgl(i,3,k)
aos_grad_in_r_array_qmckl(i,k,3) = vgl(i,4,k)
aos_lapl_in_r_array_qmckl(i,k) = vgl(i,5,k)
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [ double precision, mos_in_r_array_qmckl, (mo_num,n_points_final_grid)]
&BEGIN_PROVIDER [ double precision, mos_grad_in_r_array_qmckl, (mo_num,n_points_final_grid,3)]
&BEGIN_PROVIDER [ double precision, mos_lapl_in_r_array_qmckl, (mo_num, n_points_final_grid)]
implicit none
BEGIN_DOC
! moS computed with qmckl
END_DOC
use qmckl
integer*8 :: qmckl_ctx
integer(qmckl_exit_code) :: rc
qmckl_ctx = qmckl_context_create()
rc = qmckl_trexio_read(qmckl_ctx, trexio_file, 1_8*len(trim(trexio_filename)))
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in read_trexio'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
rc = qmckl_set_point(qmckl_ctx, 'N', n_points_final_grid*1_8, final_grid_points, n_points_final_grid*3_8)
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in set_electron_point'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
double precision, allocatable :: vgl(:,:,:)
allocate( vgl(mo_num,5,n_points_final_grid))
rc = qmckl_get_mo_basis_mo_vgl(qmckl_ctx, vgl, n_points_final_grid*mo_num*5_8)
if (rc /= QMCKL_SUCCESS) then
print *, irp_here, 'qmckl error in get_mo_vgl'
rc = qmckl_check(qmckl_ctx, rc)
stop -1
endif
integer :: i,k
do k=1,n_points_final_grid
do i=1,mo_num
mos_in_r_array_qmckl(i,k) = vgl(i,1,k)
mos_grad_in_r_array_qmckl(i,k,1) = vgl(i,2,k)
mos_grad_in_r_array_qmckl(i,k,2) = vgl(i,3,k)
mos_grad_in_r_array_qmckl(i,k,3) = vgl(i,4,k)
mos_lapl_in_r_array_qmckl(i,k) = vgl(i,5,k)
enddo
enddo
END_PROVIDER