Line data Source code
1 : !--------------------------------------------------------------------------------------------------!
2 : ! CP2K: A general program to perform molecular dynamics simulations !
3 : ! Copyright 2000-2024 CP2K developers group <https://cp2k.org> !
4 : ! !
5 : ! SPDX-License-Identifier: GPL-2.0-or-later !
6 : !--------------------------------------------------------------------------------------------------!
7 :
8 : ! **************************************************************************************************
9 : !> \brief Types needed for MP2 calculations
10 : !> \par History
11 : !> 2011.05 created [Mauro Del Ben]
12 : !> \author MDB
13 : ! **************************************************************************************************
14 : MODULE mp2_types
15 : USE cp_dbcsr_api, ONLY: dbcsr_p_type,&
16 : dbcsr_type
17 : USE cp_eri_mme_interface, ONLY: cp_eri_mme_finalize,&
18 : cp_eri_mme_param
19 : USE cp_fm_types, ONLY: cp_fm_type
20 : USE hfx_types, ONLY: hfx_release,&
21 : hfx_type,&
22 : pair_list_element_type
23 : USE input_constants, ONLY: &
24 : do_eri_mme, eri_default, gw_pade_approx, kp_weights_W_auto, mp2_method_direct, &
25 : mp2_method_gpw, mp2_method_none, mp2_ri_optimize_basis, ri_mp2_laplace, ri_mp2_method_gpw, &
26 : ri_rpa_g0w0_crossing_z_shot, ri_rpa_method_gpw, rpa_exchange_none, soc_none, &
27 : wfc_mm_style_gemm
28 : USE input_section_types, ONLY: section_vals_release,&
29 : section_vals_type
30 : USE kinds, ONLY: dp
31 : USE kpoint_types, ONLY: kpoint_type
32 : USE libint_2c_3c, ONLY: libint_potential_type
33 : USE local_gemm_api, ONLY: local_gemm_ctxt_type
34 : USE message_passing, ONLY: mp_request_type
35 : USE qs_force_types, ONLY: qs_force_type
36 : USE qs_p_env_types, ONLY: qs_p_env_type
37 : #include "./base/base_uses.f90"
38 :
39 : IMPLICIT NONE
40 :
41 : PRIVATE
42 :
43 : CHARACTER(len=*), PARAMETER, PRIVATE :: moduleN = 'mp2_types'
44 :
45 : PUBLIC :: mp2_type, &
46 : integ_mat_buffer_type, &
47 : integ_mat_buffer_type_2D, &
48 : mp2_method_none, &
49 : mp2_method_direct, &
50 : mp2_method_gpw, &
51 : mp2_ri_optimize_basis, &
52 : ri_mp2_method_gpw, &
53 : ri_rpa_method_gpw, &
54 : ri_mp2_laplace, &
55 : init_TShPSC_lmax
56 :
57 : PUBLIC :: mp2_env_create, &
58 : mp2_env_release, &
59 : mp2_biel_type, &
60 : pair_list_type_mp2, &
61 : one_dim_int_array, &
62 : two_dim_int_array, &
63 : one_dim_real_array, &
64 : two_dim_real_array, &
65 : three_dim_real_array
66 :
67 : INTEGER, SAVE :: init_TShPSC_lmax = -1
68 :
69 : ! TYPE definitions
70 :
71 : TYPE one_dim_int_array
72 : INTEGER, DIMENSION(:), ALLOCATABLE :: array
73 : END TYPE one_dim_int_array
74 :
75 : TYPE two_dim_int_array
76 : INTEGER, DIMENSION(:, :), ALLOCATABLE :: array
77 : END TYPE two_dim_int_array
78 :
79 : TYPE one_dim_real_array
80 : REAL(KIND=dp), DIMENSION(:), ALLOCATABLE :: array
81 : END TYPE one_dim_real_array
82 :
83 : TYPE two_dim_real_array
84 : REAL(KIND=dp), DIMENSION(:, :), ALLOCATABLE :: array
85 : END TYPE two_dim_real_array
86 :
87 : TYPE three_dim_real_array
88 : REAL(KIND=dp), DIMENSION(:, :, :), ALLOCATABLE :: array
89 : END TYPE three_dim_real_array
90 :
91 : TYPE mp2_biel_type
92 : INTEGER, DIMENSION(:, :), ALLOCATABLE :: index_table
93 : END TYPE mp2_biel_type
94 :
95 : TYPE mp2_laplace_type
96 : INTEGER :: n_quadrature = -1, &
97 : num_integ_groups = -1
98 : END TYPE mp2_laplace_type
99 :
100 : TYPE mp2_direct_type
101 : LOGICAL :: big_send = .FALSE.
102 : END TYPE
103 :
104 : TYPE mp2_gpw_type
105 : REAL(KIND=dp) :: eps_grid = 0.0_dp, &
106 : eps_filter = 0.0_dp, &
107 : eps_pgf_orb_S = 0.0_dp
108 : INTEGER :: print_level = 0
109 : REAL(KIND=dp) :: cutoff = 0.0_dp, &
110 : relative_cutoff = 0.0_dp
111 : INTEGER :: size_lattice_sum = 0
112 : END TYPE
113 :
114 : TYPE ri_mp2_type
115 : INTEGER :: block_size = 0, &
116 : number_integration_groups = 0
117 : LOGICAL :: print_dgemm_info = .FALSE.
118 : END TYPE ri_mp2_type
119 :
120 : TYPE ri_rpa_type
121 : INTEGER :: rpa_num_quad_points = -1, &
122 : rpa_num_integ_groups = -1, &
123 : mm_style = wfc_mm_style_gemm
124 : TYPE(hfx_type), DIMENSION(:, :), POINTER :: x_data => NULL()
125 : TYPE(section_vals_type), POINTER :: xc_section_primary => Null(), &
126 : xc_section_aux => Null()
127 : LOGICAL :: reuse_hfx = .FALSE., &
128 : minimax_quad = .FALSE., &
129 : do_ri_g0w0 = .FALSE., &
130 : do_admm = .FALSE., &
131 : do_rse = .FALSE., &
132 : print_dgemm_info = .FALSE.
133 :
134 : ! GCC 8 has an issue with this being an ALLOCATABLE
135 : TYPE(dbcsr_type), DIMENSION(:), POINTER :: mo_coeff_o => NULL(), &
136 : mo_coeff_v => NULL()
137 : INTEGER :: exchange_correction = rpa_exchange_none, &
138 : exchange_block_size = -1
139 : LOGICAL :: use_hfx_implementation = .FALSE.
140 : REAL(KIND=dp) :: ener_exchange = 0.0_dp, &
141 : rse_corr_diag = 0.0_dp, &
142 : rse_corr = 0.0_dp, &
143 : scale_rpa = 0.0_dp
144 :
145 : !LOGICAL :: do_sigma = .FALSE.
146 : INTEGER :: sigma_param = 0.0_dp
147 : REAL(KIND=dp) :: e_sigma_corr = 0.0_dp
148 :
149 : END TYPE ri_rpa_type
150 :
151 : TYPE ri_rpa_im_time_type
152 : INTEGER :: cut_memory = 0
153 : LOGICAL :: memory_info = .FALSE., &
154 : make_chi_pos_definite = .FALSE., &
155 : make_overlap_mat_ao_pos_definite = .FALSE., &
156 : trunc_coulomb_ri_x = .FALSE., &
157 : keep_quad = .FALSE., &
158 : do_kpoints_from_Gamma = .FALSE., &
159 : do_extrapolate_kpoints = .FALSE.
160 : REAL(KIND=dp) :: eps_filter = 0.0_dp, &
161 : eps_filter_factor = 0.0_dp, &
162 : eps_compress = 0.0_dp, &
163 : exp_tailored_weights = 0.0_dp, &
164 : regularization_RI = 0.0_dp, &
165 : eps_eigval_S = 0.0_dp, &
166 : eps_eigval_S_Gamma = 0.0_dp, &
167 : rel_cutoff_trunc_coulomb_ri_x = 0.0_dp
168 : REAL(KIND=dp), DIMENSION(:), POINTER :: tau_tj => NULL(), &
169 : tau_wj => NULL(), &
170 : tj => NULL(), &
171 : wj => NULL()
172 : REAL(KIND=dp), DIMENSION(:, :), POINTER :: weights_cos_tf_t_to_w => NULL(), &
173 : weights_cos_tf_w_to_t => NULL()
174 : REAL(KIND=dp), DIMENSION(:), ALLOCATABLE :: Eigenval_Gamma, &
175 : wkp_V
176 : INTEGER :: group_size_P = 0, &
177 : group_size_3c = 0, &
178 : kpoint_weights_W_method = kp_weights_W_auto, &
179 : k_mesh_g_factor = 0
180 : INTEGER, DIMENSION(:), POINTER :: kp_grid => NULL()
181 : INTEGER, DIMENSION(3) :: kp_grid_extra = -1
182 : LOGICAL :: do_im_time_kpoints = .FALSE.
183 : INTEGER :: min_bsize = 0, &
184 : min_bsize_mo = 0, &
185 : nkp_orig = 0, &
186 : nkp_extra = 0
187 : TYPE(kpoint_type), POINTER :: kpoints_G => NULL(), &
188 : kpoints_Sigma => NULL(), &
189 : kpoints_Sigma_no_xc => NULL()
190 : INTEGER, ALLOCATABLE, DIMENSION(:) :: starts_array_mc_RI, ends_array_mc_RI, &
191 : starts_array_mc_block_RI, &
192 : ends_array_mc_block_RI, &
193 : starts_array_mc, ends_array_mc, &
194 : starts_array_mc_block, &
195 : ends_array_mc_block
196 :
197 : END TYPE ri_rpa_im_time_type
198 :
199 : TYPE ri_g0w0_type
200 : INTEGER :: corr_mos_occ = 0, &
201 : corr_mos_virt = 0, &
202 : corr_mos_occ_beta = 0, &
203 : corr_mos_virt_beta = 0, &
204 : num_poles = 0, &
205 : nparam_pade = 0, &
206 : analytic_continuation = gw_pade_approx
207 : REAL(KIND=dp) :: omega_max_fit = 0.0_dp
208 : INTEGER :: crossing_search = ri_rpa_g0w0_crossing_z_shot
209 : REAL(KIND=dp) :: fermi_level_offset = 0.0_dp
210 : INTEGER :: iter_evGW = 0, &
211 : iter_sc_GW0 = 0
212 : REAL(KIND=dp) :: eps_iter = 0.0_dp
213 : LOGICAL :: do_hedin_shift = .FALSE., &
214 : do_ri_Sigma_x = .FALSE., &
215 : do_periodic = .FALSE., &
216 : print_self_energy = .FALSE.
217 : REAL(KIND=dp), ALLOCATABLE, DIMENSION(:, :, :) :: vec_Sigma_x_minus_vxc_gw
218 : INTEGER, DIMENSION(:), POINTER :: kp_grid => NULL(), &
219 : kp_grid_Sigma => NULL()
220 : INTEGER :: num_kp_grids = 0
221 : REAL(KIND=dp) :: eps_kpoint = 0.0_dp
222 : LOGICAL :: do_mo_coeff_gamma = .FALSE., &
223 : do_average_deg_levels = .FALSE.
224 : REAL(KIND=dp) :: eps_eigenval = 0.0_dp
225 : LOGICAL :: do_extra_kpoints = .FALSE., &
226 : do_aux_bas_gw = .FALSE.
227 : REAL(KIND=dp) :: frac_aux_mos = 0.0_dp
228 : INTEGER :: num_omega_points = 0
229 : LOGICAL :: do_ic_model = .FALSE., &
230 : print_ic_values = .FALSE.
231 : REAL(KIND=dp) :: eps_dist = 0.0_dp
232 : TYPE(one_dim_real_array), DIMENSION(2) :: ic_corr_list = one_dim_real_array(NULL())
233 : INTEGER :: print_exx = 0
234 : LOGICAL :: do_gamma_only_sigma = .FALSE.
235 : LOGICAL :: update_xc_energy = .FALSE., &
236 : do_kpoints_Sigma = .FALSE., &
237 : print_local_bandgap = .FALSE.
238 : INTEGER :: n_kp_in_kp_line = 0, &
239 : n_special_kp = 0, &
240 : nkp_self_energy = 0, &
241 : nkp_self_energy_special_kp = 0, &
242 : nkp_self_energy_monkh_pack = 0, &
243 : soc_type = soc_none
244 : REAL(KIND=dp), ALLOCATABLE, DIMENSION(:, :) :: xkp_special_kp
245 : TYPE(dbcsr_p_type), DIMENSION(:), ALLOCATABLE :: matrix_sigma_x_minus_vxc, &
246 : matrix_ks
247 : REAL(KIND=dp) :: broadening_print_loc_bandgap = 0.0_dp, &
248 : energy_window_print_loc_bandgap = 0.0_dp, &
249 : ldos_thresh_print_loc_bandgap = 0.0_dp, &
250 : energy_spacing_print_loc_bandgap = 0.0_dp, &
251 : regularization_minimax = 0.0_dp, &
252 : soc_energy_window = 0.0_dp
253 : INTEGER, DIMENSION(:), POINTER :: stride_loc_bandgap => NULL()
254 :
255 : !GW_DOS
256 : REAL(KIND=dp) :: dos_upper = 0.0_dp, &
257 : dos_lower = 0.0_dp, &
258 : dos_prec = 0.0_dp, &
259 : dos_eta = 0.0_dp
260 : INTEGER :: max_level_self_energy = 0, &
261 : min_level_self_energy = 0, &
262 : dos_min = 0, &
263 : dos_max = 0
264 : END TYPE ri_g0w0_type
265 :
266 : TYPE ri_basis_opt
267 : REAL(KIND=dp) :: DI_rel = 0.0_dp, &
268 : DRI = 0.0_dp, &
269 : eps_step = 0.0_dp
270 : INTEGER :: max_num_iter = 0, &
271 : basis_quality = 0
272 : INTEGER, DIMENSION(:), ALLOCATABLE :: RI_nset_per_l
273 : END TYPE ri_basis_opt
274 :
275 : TYPE grad_util
276 : TYPE(two_dim_real_array), DIMENSION(2) :: P_ij = two_dim_real_array(NULL()), &
277 : P_ab = two_dim_real_array(NULL())
278 : TYPE(three_dim_real_array), DIMENSION(2) :: Gamma_P_ia = three_dim_real_array(NULL())
279 : REAL(KIND=dp), DIMENSION(:, :), ALLOCATABLE :: operator_half, &
280 : PQ_half, &
281 : Gamma_PQ, &
282 : Gamma_PQ_2
283 : TYPE(dbcsr_p_type), DIMENSION(:, :), ALLOCATABLE :: G_P_ia
284 : TYPE(dbcsr_p_type), DIMENSION(:), ALLOCATABLE :: mo_coeff_o, &
285 : mo_coeff_v
286 : TYPE(cp_fm_type), ALLOCATABLE, DIMENSION(:) :: P_mo, W_mo, L_jb
287 : REAL(KIND=dp) :: cphf_eps_conv = 0.0_dp, &
288 : scale_step_size = 0.0_dp
289 : INTEGER :: cphf_max_num_iter = 0, &
290 : z_solver_method = 0, &
291 : cphf_restart = 0
292 : LOGICAL :: enforce_decrease = .FALSE., &
293 : recalc_residual = .FALSE., &
294 : polak_ribiere = .FALSE.
295 : TYPE(qs_p_env_type), POINTER :: p_env => NULL()
296 : TYPE(qs_force_type), DIMENSION(:), POINTER :: mp2_force => NULL()
297 : REAL(KIND=dp), DIMENSION(3, 3) :: mp2_virial = 0.0_dp
298 : REAL(dp) :: eps_canonical = 0.0_dp
299 : LOGICAL :: free_hfx_buffer = .FALSE.
300 : INTEGER :: dot_blksize = 0
301 : INTEGER :: max_parallel_comm = 0
302 : END TYPE grad_util
303 :
304 : TYPE bse_type
305 : INTEGER :: bse_spin_config = 0, &
306 : bse_diag_method = 0, &
307 : flag_tda = 0, &
308 : num_exc_en = 0, &
309 : num_print_exc = 0, &
310 : num_print_exc_descr = 0, &
311 : screening_method = 0, &
312 : num_add_start_z_space = 0, &
313 : fac_max_z_space = 0, &
314 : num_new_t = 0, &
315 : num_davidson_iter = 0, &
316 : davidson_abort_cond = 0
317 : REAL(KIND=dp) :: eps_res = 0.0_dp, &
318 : eps_exc_en = 0.0_dp, &
319 : eps_x = 0.0_dp, &
320 : screening_factor = 0.0_dp, &
321 : bse_cutoff_occ = 0.0_dp, &
322 : bse_cutoff_empty = 0.0_dp, &
323 : z_space_energy_cutoff = 0.0_dp
324 : LOGICAL :: do_bse = .FALSE., &
325 : bse_debug_print = .FALSE., &
326 : print_directional_exc_descr = .FALSE., &
327 : use_ks_energies = .FALSE.
328 : !BSE optical spectrum
329 : REAL(KIND=dp) :: bse_spectrum_freq_step_size = 0.0_dp, &
330 : bse_spectrum_freq_start = 0.0_dp, &
331 : bse_spectrum_freq_end = 0.0_dp
332 : LOGICAL :: bse_print_spectrum = .FALSE.
333 : REAL(KIND=dp), DIMENSION(:), POINTER :: bse_eta_spectrum_list => NULL()
334 :
335 : !BSE NTO prints
336 : LOGICAL :: do_nto_analysis = .FALSE., &
337 : explicit_nto_list = .FALSE.
338 : REAL(KIND=dp) :: eps_nto_eigval = 0.0_dp, &
339 : eps_nto_osc_str = 0.0_dp
340 : INTEGER :: num_print_exc_ntos = 0
341 : INTEGER, DIMENSION(:), POINTER :: bse_nto_state_list => NULL()
342 : INTEGER, DIMENSION(:), ALLOCATABLE :: bse_nto_state_list_final
343 : END TYPE bse_type
344 :
345 : TYPE mp2_type
346 : INTEGER :: method = mp2_method_none
347 : TYPE(mp2_laplace_type) :: ri_laplace = mp2_laplace_type()
348 : TYPE(mp2_direct_type) :: direct_canonical = mp2_direct_type()
349 : TYPE(libint_potential_type) :: potential_parameter = libint_potential_type()
350 : TYPE(mp2_gpw_type) :: mp2_gpw = mp2_gpw_type()
351 : TYPE(ri_mp2_type) :: ri_mp2 = ri_mp2_type()
352 : TYPE(ri_rpa_type) :: ri_rpa = ri_rpa_type()
353 : ! There is a bug with some older compilers preventing requiring an explicit initialization of allocatable components
354 : #if defined(FTN_NO_DEFAULT_INIT)
355 : TYPE(ri_rpa_im_time_type) :: ri_rpa_im_time = ri_rpa_im_time_type(Eigenval_Gamma=NULL(), &
356 : wkp_V=NULL(), &
357 : starts_array_mc_RI=NULL(), &
358 : ends_array_mc_RI=NULL(), &
359 : starts_array_mc_block_RI=NULL(), &
360 : ends_array_mc_block_RI=NULL(), &
361 : starts_array_mc=NULL(), ends_array_mc=NULL(), &
362 : starts_array_mc_block=NULL(), &
363 : ends_array_mc_block=NULL())
364 : TYPE(ri_g0w0_type) :: ri_g0w0 = ri_g0w0_type(vec_Sigma_x_minus_vxc_gw=NULL(), &
365 : xkp_special_kp=NULL(), &
366 : matrix_sigma_x_minus_vxc=NULL(), &
367 : matrix_ks=NULL())
368 : TYPE(ri_basis_opt) :: ri_opt_param = ri_basis_opt(RI_nset_per_l=NULL())
369 : TYPE(grad_util) :: ri_grad = grad_util(operator_half=NULL(), &
370 : PQ_half=NULL(), &
371 : Gamma_PQ=NULL(), &
372 : Gamma_PQ_2=NULL(), &
373 : G_P_ia=NULL(), &
374 : mo_coeff_o=NULL(), &
375 : mo_coeff_v=NULL(), &
376 : P_mo=NULL(), W_mo=NULL(), L_jb=NULL())
377 : TYPE(bse_type) :: bse = bse_type(bse_nto_state_list_final=NULL())
378 : #else
379 : TYPE(ri_rpa_im_time_type) :: ri_rpa_im_time = ri_rpa_im_time_type()
380 : TYPE(ri_g0w0_type) :: ri_g0w0 = ri_g0w0_type()
381 : TYPE(ri_basis_opt) :: ri_opt_param = ri_basis_opt()
382 : TYPE(grad_util) :: ri_grad = grad_util()
383 : TYPE(bse_type) :: bse = bse_type()
384 : #endif
385 : REAL(KIND=dp) :: mp2_memory = 0.0_dp, &
386 : scale_S = 0.0_dp, &
387 : scale_T = 0.0_dp
388 : INTEGER :: mp2_num_proc = 0
389 : INTEGER :: block_size_row = 0
390 : INTEGER :: block_size_col = 0
391 : LOGICAL :: calc_PQ_cond_num = .FALSE.
392 : LOGICAL :: hf_fail = .FALSE.
393 : LOGICAL :: p_screen = .FALSE.
394 : LOGICAL :: not_last_hfx = .FALSE.
395 : LOGICAL :: do_im_time = .FALSE.
396 : INTEGER :: eri_method = eri_default
397 : TYPE(cp_eri_mme_param), POINTER :: eri_mme_param => NULL()
398 : INTEGER, DIMENSION(:), POINTER :: eri_blksize => NULL()
399 : LOGICAL :: do_svd = .FALSE.
400 : REAL(KIND=dp) :: eps_range = 0.0_dp
401 : TYPE(libint_potential_type) :: ri_metric = libint_potential_type()
402 : TYPE(local_gemm_ctxt_type) :: local_gemm_ctx = local_gemm_ctxt_type()
403 : REAL(dp) :: e_gap = 0.0_dp, &
404 : e_range = 0.0_dp
405 : END TYPE mp2_type
406 :
407 : TYPE integ_mat_buffer_type
408 : REAL(KIND=dp), DIMENSION(:), ALLOCATABLE :: msg
409 : INTEGER, DIMENSION(:), ALLOCATABLE :: sizes
410 : INTEGER, DIMENSION(:, :), ALLOCATABLE :: indx
411 : INTEGER :: proc = -1
412 : TYPE(mp_request_type) :: msg_req = mp_request_type()
413 : END TYPE integ_mat_buffer_type
414 :
415 : TYPE integ_mat_buffer_type_2D
416 : REAL(KIND=dp), DIMENSION(:, :), ALLOCATABLE :: msg
417 : INTEGER :: proc = -1
418 : TYPE(mp_request_type) :: msg_req = mp_request_type()
419 : END TYPE integ_mat_buffer_type_2D
420 :
421 : TYPE pair_list_type_mp2
422 : TYPE(pair_list_element_type), DIMENSION(:), &
423 : ALLOCATABLE :: elements
424 : INTEGER :: n_element = 0
425 : END TYPE pair_list_type_mp2
426 :
427 : CONTAINS
428 :
429 : ! **************************************************************************************************
430 : !> \brief ...
431 : !> \param mp2_env ...
432 : ! **************************************************************************************************
433 476 : SUBROUTINE mp2_env_release(mp2_env)
434 : TYPE(mp2_type) :: mp2_env
435 :
436 : CHARACTER(LEN=*), PARAMETER :: routineN = 'mp2_env_release'
437 :
438 : INTEGER :: handle
439 :
440 476 : CALL timeset(routineN, handle)
441 :
442 : ! release the HFX section for the EXX calculation
443 476 : IF (.NOT. mp2_env%ri_rpa%reuse_hfx) THEN
444 458 : IF (ASSOCIATED(mp2_env%ri_rpa%x_data)) CALL hfx_release(mp2_env%ri_rpa%x_data)
445 : END IF
446 476 : IF (ASSOCIATED(mp2_env%ri_rpa%xc_section_aux)) CALL section_vals_release(mp2_env%ri_rpa%xc_section_aux)
447 476 : IF (ASSOCIATED(mp2_env%ri_rpa%xc_section_primary)) CALL section_vals_release(mp2_env%ri_rpa%xc_section_primary)
448 :
449 476 : IF (mp2_env%eri_method .EQ. do_eri_mme) CALL cp_eri_mme_finalize(mp2_env%eri_mme_param)
450 476 : IF (ASSOCIATED(mp2_env%eri_mme_param)) DEALLOCATE (mp2_env%eri_mme_param)
451 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%tau_tj)) DEALLOCATE (mp2_env%ri_rpa_im_time%tau_tj)
452 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%tau_wj)) DEALLOCATE (mp2_env%ri_rpa_im_time%tau_wj)
453 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%tj)) DEALLOCATE (mp2_env%ri_rpa_im_time%tj)
454 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%wj)) DEALLOCATE (mp2_env%ri_rpa_im_time%wj)
455 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%weights_cos_tf_t_to_w)) DEALLOCATE (mp2_env%ri_rpa_im_time%weights_cos_tf_t_to_w)
456 476 : IF (ASSOCIATED(mp2_env%ri_rpa_im_time%weights_cos_tf_w_to_t)) DEALLOCATE (mp2_env%ri_rpa_im_time%weights_cos_tf_w_to_t)
457 :
458 476 : CALL mp2_env%local_gemm_ctx%destroy()
459 :
460 476 : CALL timestop(handle)
461 :
462 476 : END SUBROUTINE mp2_env_release
463 :
464 : ! **************************************************************************************************
465 : !> \brief ...
466 : !> \param mp2_env ...
467 : ! **************************************************************************************************
468 476 : SUBROUTINE mp2_env_create(mp2_env)
469 : TYPE(mp2_type), POINTER :: mp2_env
470 :
471 : CHARACTER(LEN=*), PARAMETER :: routineN = 'mp2_env_create'
472 :
473 : INTEGER :: handle
474 :
475 476 : CALL timeset(routineN, handle)
476 :
477 476 : CPASSERT(.NOT. ASSOCIATED(mp2_env))
478 :
479 11424 : ALLOCATE (mp2_env)
480 :
481 476 : NULLIFY (mp2_env%ri_rpa%x_data)
482 :
483 476 : CALL timestop(handle)
484 :
485 476 : END SUBROUTINE mp2_env_create
486 :
487 0 : END MODULE mp2_types
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