66 SUBROUTINE zeroth_order_gw(qs_env, Aop_evects, evects, S_evects, gs_mos, matrix_s, matrix_ks)
68 TYPE(
cp_fm_type),
DIMENSION(:, :),
INTENT(INOUT) :: aop_evects
69 TYPE(
cp_fm_type),
DIMENSION(:, :),
INTENT(IN) :: evects, s_evects
72 TYPE(
dbcsr_type),
INTENT(in),
POINTER :: matrix_s
73 TYPE(
dbcsr_p_type),
DIMENSION(:),
INTENT(in) :: matrix_ks
75 CHARACTER(LEN=*),
PARAMETER :: routinen =
'zeroth_order_gw'
77 INTEGER :: handle, i, ispin, ivect, nactive, nao, &
78 nmo, nspins, nvects, occ, virt
79 REAL(kind=
dp),
ALLOCATABLE,
DIMENSION(:) :: gw_occ, gw_virt
82 TYPE(
cp_fm_type) :: fms, hevec, matrixtmp, matrixtmp2, &
83 matrixtmp3, sweighted_vect, &
91 CALL timeset(routinen, handle)
93 NULLIFY (ex_env, sab_orb)
94 CALL get_qs_env(qs_env, exstate_env=ex_env, sab_orb=sab_orb)
96 nspins =
SIZE(matrix_ks, 1)
97 nspins =
SIZE(evects, 1)
98 nvects =
SIZE(evects, 2)
103 nmo =
SIZE(ex_env%gw_eigen)
104 CALL cp_fm_get_info(matrix=evects(ispin, 1), matrix_struct=matrix_struct, &
105 nrow_global=nao, ncol_global=nactive)
106 NULLIFY (blacs_env, para_env)
107 CALL get_qs_env(qs_env, para_env=para_env, blacs_env=blacs_env)
109 occ =
SIZE(gs_mos(ispin)%evals_occ)
110 nmo =
SIZE(ex_env%gw_eigen)
111 virt =
SIZE(gs_mos(ispin)%evals_virt)
114 context=blacs_env, nrow_global=virt, ncol_global=virt)
120 context=blacs_env, nrow_global=virt, ncol_global=nao)
126 context=blacs_env, nrow_global=nao, ncol_global=nao)
134 CALL cp_fm_create(weighted_vect, gs_mos(ispin)%mos_virt%matrix_struct)
135 CALL cp_fm_create(sweighted_vect, gs_mos(ispin)%mos_virt%matrix_struct)
136 CALL cp_fm_to_fm(gs_mos(ispin)%mos_virt, weighted_vect)
139 ALLOCATE (gw_virt(virt))
140 ALLOCATE (gw_occ(occ))
141 gw_virt(1:virt) = ex_env%gw_eigen(occ + 1:nmo)
142 gw_occ(1:occ) = ex_env%gw_eigen(1:occ)
149 CALL cp_fm_gemm(
'N',
'N', nao, virt, nao, 1.0_dp, fms, weighted_vect, 0.0_dp, &
151 CALL cp_fm_gemm(
'N',
'T', virt, nao, virt, 1.0_dp, matrixtmp, sweighted_vect, 0.0_dp, &
153 CALL cp_fm_gemm(
'N',
'N', nao, nao, virt, 1.0_dp, sweighted_vect, matrixtmp2, 0.0_dp, &
161 CALL cp_fm_get_info(matrix=evects(ispin, 1), matrix_struct=matrix_struct, &
162 nrow_global=nao, ncol_global=nactive)
167 aop_evects(ispin, ivect), ncol=nactive, &
168 alpha=1.0_dp, beta=1.0_dp)
185 virt =
SIZE(aop_evects, 2)
186 CALL timestop(handle)
201 TYPE(
cp_fm_type),
DIMENSION(:, :),
INTENT(INOUT) :: aop_evects
202 TYPE(
cp_fm_type),
DIMENSION(:, :),
INTENT(IN) :: evects
207 CHARACTER(LEN=*),
PARAMETER :: routinen =
'tddfpt_apply_bse'
209 INTEGER :: a_nao_col, a_virt_col, b_nao_col, c_virt_col, handle, i_occ_row, i_row_global, &
210 ii, ispin, ivect, j_col_global, j_occ_row, jj, k_occ_col, mu_col_global, nao, ncol_block, &
211 ncol_local, nrow_block, nrow_local, nspins, nvects, nvirt
212 INTEGER,
DIMENSION(2) :: nactive
213 INTEGER,
DIMENSION(:),
POINTER :: col_indices, row_indices
214 REAL(kind=
dp) :: alpha
217 TYPE(
cp_fm_type) :: csvirt, fms, wxaoao, wxmat2, wxvirtao
223 CALL timeset(routinen, handle)
225 nspins =
SIZE(evects, 1)
226 nvects =
SIZE(evects, 2)
237 NULLIFY (ex_env, para_env, blacs_env, matrix_s)
238 CALL get_qs_env(qs_env, exstate_env=ex_env, para_env=para_env, blacs_env=blacs_env, &
242 context=blacs_env, nrow_global=nao, ncol_global=nao)
247 NULLIFY (bse_w_matrix_mo)
248 bse_w_matrix_mo => ex_env%bse_w_matrix_MO(1, 1)
252 NULLIFY (matrix_struct, fmstruct)
253 CALL cp_fm_get_info(matrix=evects(ispin, 1), matrix_struct=matrix_struct, &
254 nrow_global=nao, ncol_global=nactive(ispin))
255 nvirt =
SIZE(gs_mos(ispin)%evals_virt)
258 context=blacs_env, nrow_global=nvirt, ncol_global=nao)
263 context=blacs_env, nrow_global=nactive(ispin)*nactive(ispin), &
264 ncol_global=nvirt*nao)
270 context=blacs_env, nrow_global=nactive(ispin)*nactive(ispin), &
276 CALL cp_fm_gemm(
'T',
'N', nvirt, nao, nao, 1.0_dp, gs_mos(ispin)%mos_virt, fms, 0.0_dp, &
278 NULLIFY (row_indices, col_indices)
279 CALL cp_fm_get_info(matrix=wxvirtao, nrow_local=nrow_local, ncol_local=ncol_local, &
280 row_indices=row_indices, col_indices=col_indices, &
281 nrow_block=nrow_block, ncol_block=ncol_block)
284 DO ii = 1, nrow_local
285 i_row_global = row_indices(ii)
286 DO jj = 1, ncol_local
287 j_col_global = col_indices(jj)
289 i_occ_row = (i_row_global - 1)/nactive(ispin) + 1
290 j_occ_row = mod(i_row_global - 1, nactive(ispin)) + 1
292 a_virt_col = (j_col_global - 1)/nao + 1
293 b_nao_col = mod(j_col_global - 1, nao) + 1
295 DO c_virt_col = 1, nvirt
296 mu_col_global = (a_virt_col - 1)*nvirt + c_virt_col
298 wxvirtao%local_data(i_row_global, j_col_global) = wxvirtao%local_data(i_row_global, j_col_global) + &
299 bse_w_matrix_mo%local_data(i_row_global, mu_col_global)*csvirt%local_data(c_virt_col, b_nao_col)
305 NULLIFY (row_indices, col_indices)
306 CALL cp_fm_get_info(matrix=wxaoao, nrow_local=nrow_local, ncol_local=ncol_local, &
307 row_indices=row_indices, col_indices=col_indices, &
308 nrow_block=nrow_block, ncol_block=ncol_block)
311 DO ii = 1, nrow_local
312 i_row_global = row_indices(ii)
313 DO jj = 1, ncol_local
314 j_col_global = col_indices(jj)
316 i_occ_row = (i_row_global - 1)/nactive(ispin) + 1
317 j_occ_row = mod(i_row_global - 1, nactive(ispin)) + 1
319 a_nao_col = (j_col_global - 1)/nao + 1
320 b_nao_col = mod(j_col_global - 1, nao) + 1
322 DO k_occ_col = 1, nvirt
323 mu_col_global = (k_occ_col - 1)*nao + a_nao_col
325 wxaoao%local_data(i_row_global, j_col_global) = wxaoao%local_data(i_row_global, j_col_global) + &
326 wxvirtao%local_data(i_row_global, mu_col_global)*csvirt%local_data(k_occ_col, b_nao_col)
336 context=blacs_env, nrow_global=nao, ncol_global=nactive(ispin))
341 DO ii = 1, nrow_local
342 i_row_global = row_indices(ii)
343 DO jj = 1, ncol_local
344 j_col_global = col_indices(jj)
346 i_occ_row = (i_row_global - 1)/nactive(ispin) + 1
347 j_occ_row = mod(i_row_global - 1, nactive(ispin)) + 1
348 a_nao_col = (j_col_global - 1)/nao + 1
349 b_nao_col = mod(j_col_global - 1, nao) + 1
350 IF (a_nao_col .EQ. b_nao_col)
THEN
351 wxmat2%local_data(b_nao_col, i_occ_row) = wxmat2%local_data(b_nao_col, i_occ_row) + &
352 wxaoao%local_data(i_row_global, j_col_global)*evects(ispin, ivect)%local_data(a_nao_col, j_occ_row)
354 IF (a_nao_col .NE. b_nao_col)
THEN
355 wxmat2%local_data(a_nao_col, i_occ_row) = wxmat2%local_data(a_nao_col, i_occ_row) + &
356 wxaoao%local_data(i_row_global, j_col_global)*evects(ispin, ivect)%local_data(b_nao_col, j_occ_row)
372 CALL timestop(handle)
subroutine, public get_qs_env(qs_env, atomic_kind_set, qs_kind_set, cell, super_cell, cell_ref, use_ref_cell, kpoints, dft_control, mos, sab_orb, sab_all, qmmm, qmmm_periodic, sac_ae, sac_ppl, sac_lri, sap_ppnl, sab_vdw, sab_scp, sap_oce, sab_lrc, sab_se, sab_xtbe, sab_tbe, sab_core, sab_xb, sab_xtb_pp, sab_xtb_nonbond, sab_almo, sab_kp, sab_kp_nosym, sab_cneo, particle_set, energy, force, matrix_h, matrix_h_im, matrix_ks, matrix_ks_im, matrix_vxc, run_rtp, rtp, matrix_h_kp, matrix_h_im_kp, matrix_ks_kp, matrix_ks_im_kp, matrix_vxc_kp, kinetic_kp, matrix_s_kp, matrix_w_kp, matrix_s_ri_aux_kp, matrix_s, matrix_s_ri_aux, matrix_w, matrix_p_mp2, matrix_p_mp2_admm, rho, rho_xc, pw_env, ewald_env, ewald_pw, active_space, mpools, input, para_env, blacs_env, scf_control, rel_control, kinetic, qs_charges, vppl, rho_core, rho_nlcc, rho_nlcc_g, ks_env, ks_qmmm_env, wf_history, scf_env, local_particles, local_molecules, distribution_2d, dbcsr_dist, molecule_kind_set, molecule_set, subsys, cp_subsys, oce, local_rho_set, rho_atom_set, task_list, task_list_soft, rho0_atom_set, rho0_mpole, rhoz_set, rhoz_cneo_set, ecoul_1c, rho0_s_rs, rho0_s_gs, rhoz_cneo_s_rs, rhoz_cneo_s_gs, do_kpoints, has_unit_metric, requires_mo_derivs, mo_derivs, mo_loc_history, nkind, natom, nelectron_total, nelectron_spin, efield, neighbor_list_id, linres_control, xas_env, virial, cp_ddapc_env, cp_ddapc_ewald, outer_scf_history, outer_scf_ihistory, x_data, et_coupling, dftb_potential, results, se_taper, se_store_int_env, se_nddo_mpole, se_nonbond_env, admm_env, lri_env, lri_density, exstate_env, ec_env, harris_env, dispersion_env, gcp_env, vee, rho_external, external_vxc, mask, mp2_env, bs_env, kg_env, wanniercentres, atprop, ls_scf_env, do_transport, transport_env, v_hartree_rspace, s_mstruct_changed, rho_changed, potential_changed, forces_up_to_date, mscfg_env, almo_scf_env, gradient_history, variable_history, embed_pot, spin_embed_pot, polar_env, mos_last_converged, eeq, rhs, do_rixs, tb_tblite)
Get the QUICKSTEP environment.