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source: palm/trunk/SOURCE/data_output_mask.f90 @ 1517

Last change on this file since 1517 was 1439, checked in by heinze, 10 years ago
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1	SUBROUTINE data_output_mask( av )
2
3	!--------------------------------------------------------------------------------!
4	! This file is part of PALM.
5	!
6	! PALM is free software: you can redistribute it and/or modify it under the terms
7	! of the GNU General Public License as published by the Free Software Foundation,
8	! either version 3 of the License, or (at your option) any later version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2014 Leibniz Universitaet Hannover
18	!--------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: data_output_mask.f90 1439 2014-07-22 14:16:14Z hoffmann $
27	!
28	! 1438 2014-07-22 14:14:06Z heinze
29	! +nr, qc, qr
30	!
31	! 1359 2014-04-11 17:15:14Z hoffmann
32	! New particle structure integrated.
33	!
34	! 1353 2014-04-08 15:21:23Z heinze
35	! REAL constants provided with KIND-attribute
36	!
37	! 1327 2014-03-21 11:00:16Z raasch
38	!
39	!
40	! 1320 2014-03-20 08:40:49Z raasch
41	! ONLY-attribute added to USE-statements,
42	! kind-parameters added to all INTEGER and REAL declaration statements,
43	! kinds are defined in new module kinds,
44	! revision history before 2012 removed,
45	! comment fields (!:) to be used for variable explanations added to
46	! all variable declaration statements
47	!
48	! 1318 2014-03-17 13:35:16Z raasch
49	! barrier argument removed from cpu_log,
50	! module interfaces removed
51	!
52	! 1092 2013-02-02 11:24:22Z raasch
53	! unused variables removed
54	!
55	! 1036 2012-10-22 13:43:42Z raasch
56	! code put under GPL (PALM 3.9)
57	!
58	! 1031 2012-10-19 14:35:30Z raasch
59	! netCDF4 without parallel file support implemented
60	!
61	! 1007 2012-09-19 14:30:36Z franke
62	! Bugfix: calculation of pr must depend on the particle weighting factor,
63	! missing calculation of ql_vp added
64	!
65	! 410 2009-12-04 17:05:40Z letzel
66	! Initial version
67	!
68	! Description:
69	! ------------
70	! Masked data output in netCDF format for current mask (current value of mid).
71	!------------------------------------------------------------------------------!
72
73	#if defined( __netcdf )
74	USE arrays_3d, &
75	ONLY: e, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho, sa, tend, u, &
76	v, vpt, w
77
78	USE averaging, &
79	ONLY: e_av, lpt_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, qc_av, &
80	ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, rho_av, s_av, &
81	sa_av, u_av, v_av, vpt_av, w_av
82
83	USE cloud_parameters, &
84	ONLY: l_d_cp, pt_d_t
85
86	USE control_parameters, &
87	ONLY: cloud_physics, domask, domask_no, domask_time_count, &
88	mask_i, mask_j, mask_k, mask_size, mask_size_l, &
89	mask_start_l, max_masks, message_string, mid, &
90	netcdf_data_format, nz_do3d, simulated_time
91	USE cpulog, &
92	ONLY: cpu_log, log_point
93
94
95
96	USE indices, &
97	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt
98
99	USE kinds
100
101	USE netcdf
102
103	USE netcdf_control
104
105	USE particle_attributes, &
106	ONLY: grid_particles, number_of_particles, particles, &
107	particle_advection_start, prt_count
108
109	USE pegrid
110
111	IMPLICIT NONE
112
113	INTEGER(iwp) :: av !:
114	INTEGER(iwp) :: ngp !:
115	INTEGER(iwp) :: i !:
116	INTEGER(iwp) :: if !:
117	INTEGER(iwp) :: j !:
118	INTEGER(iwp) :: k !:
119	INTEGER(iwp) :: n !:
120	INTEGER(iwp) :: psi !:
121	INTEGER(iwp) :: sender !:
122	INTEGER(iwp) :: ind(6) !:
123
124	LOGICAL :: found !:
125	LOGICAL :: resorted !:
126
127	REAL(wp) :: mean_r !:
128	REAL(wp) :: s_r2 !:
129	REAL(wp) :: s_r3 !:
130
131	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !:
132	#if defined( __parallel )
133	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !:
134	#endif
135	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !:
136
137	!
138	!-- Return, if nothing to output
139	IF ( domask_no(mid,av) == 0 ) RETURN
140
141	CALL cpu_log (log_point(49),'data_output_mask','start')
142
143	!
144	!-- Open output file.
145	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
146	CALL check_open( 200+mid+av*max_masks )
147	ENDIF
148
149	!
150	!-- Allocate total and local output arrays.
151	#if defined( __parallel )
152	IF ( myid == 0 ) THEN
153	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
154	ENDIF
155	#endif
156	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
157	mask_size_l(mid,3)) )
158
159	!
160	!-- Update the netCDF time axis.
161	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
162	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
163	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
164	(/ simulated_time /), &
165	start = (/ domask_time_count(mid,av) /), &
166	count = (/ 1 /) )
167	CALL handle_netcdf_error( 'data_output_mask', 460 )
168	ENDIF
169
170	!
171	!-- Loop over all variables to be written.
172	if = 1
173
174	DO WHILE ( domask(mid,av,if)(1:1) /= ' ' )
175	!
176	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
177	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. if > 1 ) THEN
178	DEALLOCATE( local_pf )
179	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
180	mask_size_l(mid,3)) )
181	ENDIF
182	!
183	!-- Store the variable chosen.
184	resorted = .FALSE.
185	SELECT CASE ( TRIM( domask(mid,av,if) ) )
186
187	CASE ( 'e' )
188	IF ( av == 0 ) THEN
189	to_be_resorted => e
190	ELSE
191	to_be_resorted => e_av
192	ENDIF
193
194	CASE ( 'lpt' )
195	IF ( av == 0 ) THEN
196	to_be_resorted => pt
197	ELSE
198	to_be_resorted => lpt_av
199	ENDIF
200
201	CASE ( 'nr' )
202	IF ( av == 0 ) THEN
203	to_be_resorted => nr
204	ELSE
205	to_be_resorted => nr_av
206	ENDIF
207
208	CASE ( 'p' )
209	IF ( av == 0 ) THEN
210	to_be_resorted => p
211	ELSE
212	to_be_resorted => p_av
213	ENDIF
214
215	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
216	IF ( av == 0 ) THEN
217	tend = prt_count
218	CALL exchange_horiz( tend, nbgp )
219	DO i = 1, mask_size_l(mid,1)
220	DO j = 1, mask_size_l(mid,2)
221	DO k = 1, mask_size_l(mid,3)
222	local_pf(i,j,k) = tend(mask_k(mid,k), &
223	mask_j(mid,j),mask_i(mid,i))
224	ENDDO
225	ENDDO
226	ENDDO
227	resorted = .TRUE.
228	ELSE
229	CALL exchange_horiz( pc_av, nbgp )
230	to_be_resorted => pc_av
231	ENDIF
232
233	CASE ( 'pr' ) ! mean particle radius (effective radius)
234	IF ( av == 0 ) THEN
235	IF ( simulated_time >= particle_advection_start ) THEN
236	DO i = nxl, nxr
237	DO j = nys, nyn
238	DO k = nzb, nz_do3d
239	number_of_particles = prt_count(k,j,i)
240	IF (number_of_particles <= 0) CYCLE
241	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
242	s_r2 = 0.0_wp
243	s_r3 = 0.0_wp
244	DO n = 1, number_of_particles
245	IF ( particles(n)%particle_mask ) THEN
246	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
247	grid_particles(k,j,i)%particles(n)%weight_factor
248	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
249	grid_particles(k,j,i)%particles(n)%weight_factor
250	ENDIF
251	ENDDO
252	IF ( s_r2 > 0.0_wp ) THEN
253	mean_r = s_r3 / s_r2
254	ELSE
255	mean_r = 0.0_wp
256	ENDIF
257	tend(k,j,i) = mean_r
258	ENDDO
259	ENDDO
260	ENDDO
261	CALL exchange_horiz( tend, nbgp )
262	ELSE
263	tend = 0.0_wp
264	ENDIF
265	DO i = 1, mask_size_l(mid,1)
266	DO j = 1, mask_size_l(mid,2)
267	DO k = 1, mask_size_l(mid,3)
268	local_pf(i,j,k) = tend(mask_k(mid,k), &
269	mask_j(mid,j),mask_i(mid,i))
270	ENDDO
271	ENDDO
272	ENDDO
273	resorted = .TRUE.
274	ELSE
275	CALL exchange_horiz( pr_av, nbgp )
276	to_be_resorted => pr_av
277	ENDIF
278
279	CASE ( 'pt' )
280	IF ( av == 0 ) THEN
281	IF ( .NOT. cloud_physics ) THEN
282	to_be_resorted => pt
283	ELSE
284	DO i = 1, mask_size_l(mid,1)
285	DO j = 1, mask_size_l(mid,2)
286	DO k = 1, mask_size_l(mid,3)
287	local_pf(i,j,k) = &
288	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
289	+ l_d_cp * pt_d_t(mask_k(mid,k)) * &
290	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
291	ENDDO
292	ENDDO
293	ENDDO
294	resorted = .TRUE.
295	ENDIF
296	ELSE
297	to_be_resorted => pt_av
298	ENDIF
299
300	CASE ( 'q' )
301	IF ( av == 0 ) THEN
302	to_be_resorted => q
303	ELSE
304	to_be_resorted => q_av
305	ENDIF
306
307	CASE ( 'qc' )
308	IF ( av == 0 ) THEN
309	to_be_resorted => qc
310	ELSE
311	to_be_resorted => qc_av
312	ENDIF
313
314	CASE ( 'ql' )
315	IF ( av == 0 ) THEN
316	to_be_resorted => ql
317	ELSE
318	to_be_resorted => ql_av
319	ENDIF
320
321	CASE ( 'ql_c' )
322	IF ( av == 0 ) THEN
323	to_be_resorted => ql_c
324	ELSE
325	to_be_resorted => ql_c_av
326	ENDIF
327
328	CASE ( 'ql_v' )
329	IF ( av == 0 ) THEN
330	to_be_resorted => ql_v
331	ELSE
332	to_be_resorted => ql_v_av
333	ENDIF
334
335	CASE ( 'ql_vp' )
336	IF ( av == 0 ) THEN
337	IF ( simulated_time >= particle_advection_start ) THEN
338	DO i = nxl, nxr
339	DO j = nys, nyn
340	DO k = nzb, nz_do3d
341	number_of_particles = prt_count(k,j,i)
342	IF (number_of_particles <= 0) CYCLE
343	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
344	DO n = 1, number_of_particles
345	IF ( particles(n)%particle_mask ) THEN
346	tend(k,j,i) = tend(k,j,i) + &
347	particles(n)%weight_factor / &
348	prt_count(k,j,i)
349	ENDIF
350	ENDDO
351	ENDDO
352	ENDDO
353	ENDDO
354	CALL exchange_horiz( tend, nbgp )
355	ELSE
356	tend = 0.0_wp
357	ENDIF
358	DO i = 1, mask_size_l(mid,1)
359	DO j = 1, mask_size_l(mid,2)
360	DO k = 1, mask_size_l(mid,3)
361	local_pf(i,j,k) = tend(mask_k(mid,k), &
362	mask_j(mid,j),mask_i(mid,i))
363	ENDDO
364	ENDDO
365	ENDDO
366	resorted = .TRUE.
367	ELSE
368	CALL exchange_horiz( ql_vp_av, nbgp )
369	to_be_resorted => ql_vp_av
370	ENDIF
371
372	CASE ( 'qv' )
373	IF ( av == 0 ) THEN
374	DO i = 1, mask_size_l(mid,1)
375	DO j = 1, mask_size_l(mid,2)
376	DO k = 1, mask_size_l(mid,3)
377	local_pf(i,j,k) = &
378	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
379	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
380	ENDDO
381	ENDDO
382	ENDDO
383	resorted = .TRUE.
384	ELSE
385	to_be_resorted => qv_av
386	ENDIF
387
388	CASE ( 'qr' )
389	IF ( av == 0 ) THEN
390	to_be_resorted => qr
391	ELSE
392	to_be_resorted => qr_av
393	ENDIF
394
395	CASE ( 'rho' )
396	IF ( av == 0 ) THEN
397	to_be_resorted => rho
398	ELSE
399	to_be_resorted => rho_av
400	ENDIF
401
402	CASE ( 's' )
403	IF ( av == 0 ) THEN
404	to_be_resorted => q
405	ELSE
406	to_be_resorted => s_av
407	ENDIF
408
409	CASE ( 'sa' )
410	IF ( av == 0 ) THEN
411	to_be_resorted => sa
412	ELSE
413	to_be_resorted => sa_av
414	ENDIF
415
416	CASE ( 'u' )
417	IF ( av == 0 ) THEN
418	to_be_resorted => u
419	ELSE
420	to_be_resorted => u_av
421	ENDIF
422
423	CASE ( 'v' )
424	IF ( av == 0 ) THEN
425	to_be_resorted => v
426	ELSE
427	to_be_resorted => v_av
428	ENDIF
429
430	CASE ( 'vpt' )
431	IF ( av == 0 ) THEN
432	to_be_resorted => vpt
433	ELSE
434	to_be_resorted => vpt_av
435	ENDIF
436
437	CASE ( 'w' )
438	IF ( av == 0 ) THEN
439	to_be_resorted => w
440	ELSE
441	to_be_resorted => w_av
442	ENDIF
443
444	CASE DEFAULT
445	!
446	!-- User defined quantity
447	CALL user_data_output_mask(av, domask(mid,av,if), found, local_pf )
448	resorted = .TRUE.
449
450	IF ( .NOT. found ) THEN
451	WRITE ( message_string, * ) 'no output available for: ', &
452	TRIM( domask(mid,av,if) )
453	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
454	ENDIF
455
456	END SELECT
457
458	!
459	!-- Resort the array to be output, if not done above
460	IF ( .NOT. resorted ) THEN
461	DO i = 1, mask_size_l(mid,1)
462	DO j = 1, mask_size_l(mid,2)
463	DO k = 1, mask_size_l(mid,3)
464	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
465	mask_j(mid,j),mask_i(mid,i))
466	ENDDO
467	ENDDO
468	ENDDO
469	ENDIF
470
471	!
472	!-- I/O block. I/O methods are implemented
473	!-- (1) for parallel execution
474	!-- a. with netCDF 4 parallel I/O-enabled library
475	!-- b. with netCDF 3 library
476	!-- (2) for serial execution.
477	!-- The choice of method depends on the correct setting of preprocessor
478	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
479	!-- netcdf_data_format.
480	#if defined( __parallel )
481	#if defined( __netcdf4_parallel )
482	IF ( netcdf_data_format > 4 ) THEN
483	!
484	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
485	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
486	id_var_domask(mid,av,if), &
487	local_pf, &
488	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
489	mask_start_l(mid,3), domask_time_count(mid,av) /), &
490	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
491	mask_size_l(mid,3), 1 /) )
492	CALL handle_netcdf_error( 'data_output_mask', 461 )
493	ELSE
494	#endif
495	!
496	!-- (1) b. Conventional I/O only through PE0
497	!-- PE0 receives partial arrays from all processors of the respective mask
498	!-- and outputs them. Here a barrier has to be set, because otherwise
499	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
500	CALL MPI_BARRIER( comm2d, ierr )
501
502	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
503	IF ( myid == 0 ) THEN
504	!
505	!-- Local array can be relocated directly.
506	total_pf( &
507	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
508	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
509	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
510	= local_pf
511	!
512	!-- Receive data from all other PEs.
513	DO n = 1, numprocs-1
514	!
515	!-- Receive index limits first, then array.
516	!-- Index limits are received in arbitrary order from the PEs.
517	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
518	comm2d, status, ierr )
519	!
520	!-- Not all PEs have data for the mask
521	IF ( ind(1) /= -9999 ) THEN
522	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
523	( ind(6)-ind(5)+1 )
524	sender = status(MPI_SOURCE)
525	DEALLOCATE( local_pf )
526	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
527	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
528	MPI_REAL, sender, 1, comm2d, status, ierr )
529	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
530	= local_pf
531	ENDIF
532	ENDDO
533
534	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
535	id_var_domask(mid,av,if), total_pf, &
536	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
537	count = (/ mask_size(mid,1), mask_size(mid,2), &
538	mask_size(mid,3), 1 /) )
539	CALL handle_netcdf_error( 'data_output_mask', 462 )
540
541	ELSE
542	!
543	!-- If at least part of the mask resides on the PE, send the index
544	!-- limits for the target array, otherwise send -9999 to PE0.
545	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
546	mask_size_l(mid,3) > 0 ) &
547	THEN
548	ind(1) = mask_start_l(mid,1)
549	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
550	ind(3) = mask_start_l(mid,2)
551	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
552	ind(5) = mask_start_l(mid,3)
553	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
554	ELSE
555	ind(1) = -9999; ind(2) = -9999
556	ind(3) = -9999; ind(4) = -9999
557	ind(5) = -9999; ind(6) = -9999
558	ENDIF
559	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
560	!
561	!-- If applicable, send data to PE0.
562	IF ( ind(1) /= -9999 ) THEN
563	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
564	ierr )
565	ENDIF
566	ENDIF
567	!
568	!-- A barrier has to be set, because otherwise some PEs may proceed too
569	!-- fast so that PE0 may receive wrong data on tag 0.
570	CALL MPI_BARRIER( comm2d, ierr )
571	#if defined( __netcdf4_parallel )
572	ENDIF
573	#endif
574	#else
575	!
576	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
577	!-- data and writes them directly to file.
578	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
579	id_var_domask(mid,av,if), &
580	local_pf, &
581	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
582	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
583	mask_size_l(mid,3), 1 /) )
584	CALL handle_netcdf_error( 'data_output_mask', 463 )
585	#endif
586
587	if = if + 1
588
589	ENDDO
590
591	!
592	!-- Deallocate temporary arrays.
593	DEALLOCATE( local_pf )
594	#if defined( __parallel )
595	IF ( myid == 0 ) THEN
596	DEALLOCATE( total_pf )
597	ENDIF
598	#endif
599
600
601	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
602	#endif
603
604	END SUBROUTINE data_output_mask

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