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source: palm/trunk/SOURCE/data_output_3d.f90 @ 1325

Last change on this file since 1325 was 1321, checked in by raasch, 11 years ago
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1	SUBROUTINE data_output_3d( 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_3d.f90 1321 2014-03-20 09:40:40Z suehring $
27	!
28	! 1320 2014-03-20 08:40:49Z raasch
29	! ONLY-attribute added to USE-statements,
30	! kind-parameters added to all INTEGER and REAL declaration statements,
31	! kinds are defined in new module kinds,
32	! old module precision_kind is removed,
33	! revision history before 2012 removed,
34	! comment fields (!:) to be used for variable explanations added to
35	! all variable declaration statements
36	!
37	! 1318 2014-03-17 13:35:16Z raasch
38	! barrier argument removed from cpu_log,
39	! module interfaces removed
40	!
41	! 1308 2014-03-13 14:58:42Z fricke
42	! Check, if the limit of the time dimension is exceeded for parallel output
43	! To increase the performance for parallel output, the following is done:
44	! - Update of time axis is only done by PE0
45	!
46	! 1244 2013-10-31 08:16:56Z raasch
47	! Bugfix for index bounds in case of 3d-parallel output
48	!
49	! 1115 2013-03-26 18:16:16Z hoffmann
50	! ql is calculated by calc_liquid_water_content
51	!
52	! 1106 2013-03-04 05:31:38Z raasch
53	! array_kind renamed precision_kind
54	!
55	! 1076 2012-12-05 08:30:18Z hoffmann
56	! Bugfix in output of ql
57	!
58	! 1053 2012-11-13 17:11:03Z hoffmann
59	! +nr, qr, prr, qc and averaged quantities
60	!
61	! 1036 2012-10-22 13:43:42Z raasch
62	! code put under GPL (PALM 3.9)
63	!
64	! 1031 2012-10-19 14:35:30Z raasch
65	! netCDF4 without parallel file support implemented
66	!
67	! 1007 2012-09-19 14:30:36Z franke
68	! Bugfix: missing calculation of ql_vp added
69	!
70	! Revision 1.1 1997/09/03 06:29:36 raasch
71	! Initial revision
72	!
73	!
74	! Description:
75	! ------------
76	! Output of the 3D-arrays in netCDF and/or AVS format.
77	!------------------------------------------------------------------------------!
78
79	USE arrays_3d, &
80	ONLY: e, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho, sa, tend, u, v, &
81	vpt, w
82
83	USE averaging
84
85	USE cloud_parameters, &
86	ONLY: l_d_cp, prr, pt_d_t
87
88	USE control_parameters, &
89	ONLY: avs_data_file,avs_output, cloud_physics, do3d, do3d_avs_n, &
90	do3d_compress, do3d_no, do3d_time_count, io_blocks, io_group, &
91	message_string, netcdf_output, netcdf_data_format, ntdim_3d, &
92	nz_do3d, plot_3d_precision, psolver, simulated_time, &
93	simulated_time_chr, skip_do_avs, time_since_reference_point
94
95	USE cpulog, &
96	ONLY: log_point, cpu_log
97
98	USE indices, &
99	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, nzt, &
100	nzb
101
102	USE kinds
103
104	USE netcdf_control
105
106	USE particle_attributes, &
107	ONLY: particles, prt_count, prt_start_index
108
109	USE pegrid
110
111	IMPLICIT NONE
112
113	CHARACTER (LEN=9) :: simulated_time_mod !:
114
115	INTEGER(iwp) :: av !:
116	INTEGER(iwp) :: i !:
117	INTEGER(iwp) :: if !:
118	INTEGER(iwp) :: j !:
119	INTEGER(iwp) :: k !:
120	INTEGER(iwp) :: n !:
121	INTEGER(iwp) :: pos !:
122	INTEGER(iwp) :: prec !:
123	INTEGER(iwp) :: psi !:
124
125	LOGICAL :: found !:
126	LOGICAL :: resorted !:
127
128	REAL(wp) :: mean_r !:
129	REAL(wp) :: s_r3 !:
130	REAL(wp) :: s_r4 !:
131
132	REAL(sp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !:
133
134	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !:
135
136	!
137	!-- Return, if nothing to output
138	IF ( do3d_no(av) == 0 ) RETURN
139	!
140	!-- For parallel netcdf output the time axis must be limited. Return, if this
141	!-- limit is exceeded. This could be the case, if the simulated time exceeds
142	!-- the given end time by the length of the given output interval.
143	IF ( netcdf_data_format > 4 ) THEN
144	IF ( do3d_time_count(av) + 1 > ntdim_3d(av) ) THEN
145	WRITE ( message_string, * ) 'Output of 3d data is not given at t=', &
146	simulated_time, '&because the maximum ', &
147	'number of output time levels is ', &
148	'exceeded.'
149	CALL message( 'data_output_3d', 'PA0387', 0, 1, 0, 6, 0 )
150	RETURN
151	ENDIF
152	ENDIF
153
154	CALL cpu_log (log_point(14),'data_output_3d','start')
155
156	!
157	!-- Open output file.
158	!-- Also creates coordinate and fld-file for AVS.
159	!-- For classic or 64bit netCDF output or output of other (old) data formats,
160	!-- for a run on more than one PE, each PE opens its own file and
161	!-- writes the data of its subdomain in binary format (regardless of the format
162	!-- the user has requested). After the run, these files are combined to one
163	!-- file by combine_plot_fields in the format requested by the user (netcdf
164	!-- and/or avs).
165	!-- For netCDF4/HDF5 output, data is written in parallel into one file.
166	IF ( netcdf_output ) THEN
167	IF ( netcdf_data_format < 5 ) THEN
168	CALL check_open( 30 )
169	IF ( myid == 0 ) CALL check_open( 106+av*10 )
170	ELSE
171	CALL check_open( 106+av*10 )
172	ENDIF
173	ELSE
174	IF ( avs_output .OR. ( numprocs > 1 ) ) CALL check_open( 30 )
175	ENDIF
176
177	!
178	!-- Allocate a temporary array with the desired output dimensions.
179	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb:nz_do3d) )
180
181	!
182	!-- Update the netCDF time axis
183	!-- In case of parallel output, this is only done by PE0 to increase the
184	!-- performance.
185	#if defined( __netcdf )
186	do3d_time_count(av) = do3d_time_count(av) + 1
187	IF ( myid == 0 ) THEN
188	IF ( netcdf_output ) THEN
189	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_time_3d(av), &
190	(/ time_since_reference_point /), &
191	start = (/ do3d_time_count(av) /), &
192	count = (/ 1 /) )
193	CALL handle_netcdf_error( 'data_output_3d', 376 )
194	ENDIF
195	ENDIF
196	#endif
197
198	!
199	!-- Loop over all variables to be written.
200	if = 1
201
202	DO WHILE ( do3d(av,if)(1:1) /= ' ' )
203	!
204	!-- Set the precision for data compression.
205	IF ( do3d_compress ) THEN
206	DO i = 1, 100
207	IF ( plot_3d_precision(i)%variable == do3d(av,if) ) THEN
208	prec = plot_3d_precision(i)%precision
209	EXIT
210	ENDIF
211	ENDDO
212	ENDIF
213
214	!
215	!-- Store the array chosen on the temporary array.
216	resorted = .FALSE.
217	SELECT CASE ( TRIM( do3d(av,if) ) )
218
219	CASE ( 'e' )
220	IF ( av == 0 ) THEN
221	to_be_resorted => e
222	ELSE
223	to_be_resorted => e_av
224	ENDIF
225
226	CASE ( 'lpt' )
227	IF ( av == 0 ) THEN
228	to_be_resorted => pt
229	ELSE
230	to_be_resorted => lpt_av
231	ENDIF
232
233	CASE ( 'nr' )
234	IF ( av == 0 ) THEN
235	to_be_resorted => nr
236	ELSE
237	to_be_resorted => nr_av
238	ENDIF
239
240	CASE ( 'p' )
241	IF ( av == 0 ) THEN
242	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
243	to_be_resorted => p
244	ELSE
245	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
246	to_be_resorted => p_av
247	ENDIF
248
249	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
250	IF ( av == 0 ) THEN
251	tend = prt_count
252	CALL exchange_horiz( tend, nbgp )
253	DO i = nxlg, nxrg
254	DO j = nysg, nyng
255	DO k = nzb, nz_do3d
256	local_pf(i,j,k) = tend(k,j,i)
257	ENDDO
258	ENDDO
259	ENDDO
260	resorted = .TRUE.
261	ELSE
262	CALL exchange_horiz( pc_av, nbgp )
263	to_be_resorted => pc_av
264	ENDIF
265
266	CASE ( 'pr' ) ! mean particle radius
267	IF ( av == 0 ) THEN
268	DO i = nxl, nxr
269	DO j = nys, nyn
270	DO k = nzb, nz_do3d
271	psi = prt_start_index(k,j,i)
272	s_r3 = 0.0
273	s_r4 = 0.0
274	DO n = psi, psi+prt_count(k,j,i)-1
275	s_r3 = s_r3 + particles(n)%radius*3 &
276	particles(n)%weight_factor
277	s_r4 = s_r4 + particles(n)%radius*4 &
278	particles(n)%weight_factor
279	ENDDO
280	IF ( s_r3 /= 0.0 ) THEN
281	mean_r = s_r4 / s_r3
282	ELSE
283	mean_r = 0.0
284	ENDIF
285	tend(k,j,i) = mean_r
286	ENDDO
287	ENDDO
288	ENDDO
289	CALL exchange_horiz( tend, nbgp )
290	DO i = nxlg, nxrg
291	DO j = nysg, nyng
292	DO k = nzb, nz_do3d
293	local_pf(i,j,k) = tend(k,j,i)
294	ENDDO
295	ENDDO
296	ENDDO
297	resorted = .TRUE.
298	ELSE
299	CALL exchange_horiz( pr_av, nbgp )
300	to_be_resorted => pr_av
301	ENDIF
302
303	CASE ( 'prr' )
304	IF ( av == 0 ) THEN
305	CALL exchange_horiz( prr, nbgp )
306	DO i = nxlg, nxrg
307	DO j = nysg, nyng
308	DO k = nzb, nzt+1
309	local_pf(i,j,k) = prr(k,j,i)
310	ENDDO
311	ENDDO
312	ENDDO
313	ELSE
314	CALL exchange_horiz( prr_av, nbgp )
315	DO i = nxlg, nxrg
316	DO j = nysg, nyng
317	DO k = nzb, nzt+1
318	local_pf(i,j,k) = prr_av(k,j,i)
319	ENDDO
320	ENDDO
321	ENDDO
322	ENDIF
323	resorted = .TRUE.
324
325	CASE ( 'pt' )
326	IF ( av == 0 ) THEN
327	IF ( .NOT. cloud_physics ) THEN
328	to_be_resorted => pt
329	ELSE
330	DO i = nxlg, nxrg
331	DO j = nysg, nyng
332	DO k = nzb, nz_do3d
333	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
334	pt_d_t(k) * &
335	ql(k,j,i)
336	ENDDO
337	ENDDO
338	ENDDO
339	resorted = .TRUE.
340	ENDIF
341	ELSE
342	to_be_resorted => pt_av
343	ENDIF
344
345	CASE ( 'q' )
346	IF ( av == 0 ) THEN
347	to_be_resorted => q
348	ELSE
349	to_be_resorted => q_av
350	ENDIF
351
352	CASE ( 'qc' )
353	IF ( av == 0 ) THEN
354	to_be_resorted => qc
355	ELSE
356	to_be_resorted => qc_av
357	ENDIF
358
359	CASE ( 'ql' )
360	IF ( av == 0 ) THEN
361	to_be_resorted => ql
362	ELSE
363	to_be_resorted => ql_av
364	ENDIF
365
366	CASE ( 'ql_c' )
367	IF ( av == 0 ) THEN
368	to_be_resorted => ql_c
369	ELSE
370	to_be_resorted => ql_c_av
371	ENDIF
372
373	CASE ( 'ql_v' )
374	IF ( av == 0 ) THEN
375	to_be_resorted => ql_v
376	ELSE
377	to_be_resorted => ql_v_av
378	ENDIF
379
380	CASE ( 'ql_vp' )
381	IF ( av == 0 ) THEN
382	DO i = nxl, nxr
383	DO j = nys, nyn
384	DO k = nzb, nz_do3d
385	psi = prt_start_index(k,j,i)
386	DO n = psi, psi+prt_count(k,j,i)-1
387	tend(k,j,i) = tend(k,j,i) + &
388	particles(n)%weight_factor / &
389	prt_count(k,j,i)
390	ENDDO
391	ENDDO
392	ENDDO
393	ENDDO
394	CALL exchange_horiz( tend, nbgp )
395	DO i = nxlg, nxrg
396	DO j = nysg, nyng
397	DO k = nzb, nz_do3d
398	local_pf(i,j,k) = tend(k,j,i)
399	ENDDO
400	ENDDO
401	ENDDO
402	resorted = .TRUE.
403	ELSE
404	CALL exchange_horiz( ql_vp_av, nbgp )
405	to_be_resorted => ql_vp_av
406	ENDIF
407
408	CASE ( 'qr' )
409	IF ( av == 0 ) THEN
410	to_be_resorted => qr
411	ELSE
412	to_be_resorted => qr_av
413	ENDIF
414
415	CASE ( 'qv' )
416	IF ( av == 0 ) THEN
417	DO i = nxlg, nxrg
418	DO j = nysg, nyng
419	DO k = nzb, nz_do3d
420	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
421	ENDDO
422	ENDDO
423	ENDDO
424	resorted = .TRUE.
425	ELSE
426	to_be_resorted => qv_av
427	ENDIF
428
429	CASE ( 'rho' )
430	IF ( av == 0 ) THEN
431	to_be_resorted => rho
432	ELSE
433	to_be_resorted => rho_av
434	ENDIF
435
436	CASE ( 's' )
437	IF ( av == 0 ) THEN
438	to_be_resorted => q
439	ELSE
440	to_be_resorted => s_av
441	ENDIF
442
443	CASE ( 'sa' )
444	IF ( av == 0 ) THEN
445	to_be_resorted => sa
446	ELSE
447	to_be_resorted => sa_av
448	ENDIF
449
450	CASE ( 'u' )
451	IF ( av == 0 ) THEN
452	to_be_resorted => u
453	ELSE
454	to_be_resorted => u_av
455	ENDIF
456
457	CASE ( 'v' )
458	IF ( av == 0 ) THEN
459	to_be_resorted => v
460	ELSE
461	to_be_resorted => v_av
462	ENDIF
463
464	CASE ( 'vpt' )
465	IF ( av == 0 ) THEN
466	to_be_resorted => vpt
467	ELSE
468	to_be_resorted => vpt_av
469	ENDIF
470
471	CASE ( 'w' )
472	IF ( av == 0 ) THEN
473	to_be_resorted => w
474	ELSE
475	to_be_resorted => w_av
476	ENDIF
477
478	CASE DEFAULT
479	!
480	!-- User defined quantity
481	CALL user_data_output_3d( av, do3d(av,if), found, local_pf, &
482	nz_do3d )
483	resorted = .TRUE.
484
485	IF ( .NOT. found ) THEN
486	message_string = 'no output available for: ' // &
487	TRIM( do3d(av,if) )
488	CALL message( 'data_output_3d', 'PA0182', 0, 0, 0, 6, 0 )
489	ENDIF
490
491	END SELECT
492
493	!
494	!-- Resort the array to be output, if not done above
495	IF ( .NOT. resorted ) THEN
496	DO i = nxlg, nxrg
497	DO j = nysg, nyng
498	DO k = nzb, nz_do3d
499	local_pf(i,j,k) = to_be_resorted(k,j,i)
500	ENDDO
501	ENDDO
502	ENDDO
503	ENDIF
504
505	!
506	!-- Output of the volume data information for the AVS-FLD-file.
507	do3d_avs_n = do3d_avs_n + 1
508	IF ( myid == 0 .AND. avs_output ) THEN
509	!
510	!-- AVS-labels must not contain any colons. Hence they must be removed
511	!-- from the time character string.
512	simulated_time_mod = simulated_time_chr
513	DO WHILE ( SCAN( simulated_time_mod, ':' ) /= 0 )
514	pos = SCAN( simulated_time_mod, ':' )
515	simulated_time_mod(pos:pos) = '/'
516	ENDDO
517
518	IF ( av == 0 ) THEN
519	WRITE ( 33, 3300 ) do3d_avs_n, TRIM( avs_data_file ), &
520	skip_do_avs, TRIM( do3d(av,if) ), &
521	TRIM( simulated_time_mod )
522	ELSE
523	WRITE ( 33, 3300 ) do3d_avs_n, TRIM( avs_data_file ), &
524	skip_do_avs, TRIM( do3d(av,if) ) // &
525	' averaged', TRIM( simulated_time_mod )
526	ENDIF
527	!
528	!-- Determine the Skip-value for the next array. Record end and start
529	!-- require 4 byte each.
530	skip_do_avs = skip_do_avs + ( ( ( nx+2nbgp ) ( ny+2nbgp ) &
531	( nz_do3d+1 ) ) * 4 + 8 )
532	ENDIF
533
534	!
535	!-- Output of the 3D-array. (compressed/uncompressed)
536	IF ( do3d_compress ) THEN
537	!
538	!-- Compression, output of compression information on FLD-file and output
539	!-- of compressed data.
540	CALL write_compressed( local_pf, 30, 33, myid, nxl, nxr, nyn, nys, &
541	nzb, nz_do3d, prec, nbgp )
542	ELSE
543	!
544	!-- Uncompressed output.
545	#if defined( __parallel )
546	IF ( netcdf_output ) THEN
547	IF ( netcdf_data_format < 5 ) THEN
548	!
549	!-- Non-parallel netCDF output. Data is output in parallel in
550	!-- FORTRAN binary format here, and later collected into one file by
551	!-- combine_plot_fields
552	IF ( myid == 0 ) THEN
553	WRITE ( 30 ) time_since_reference_point, &
554	do3d_time_count(av), av
555	ENDIF
556	DO i = 0, io_blocks-1
557	IF ( i == io_group ) THEN
558	WRITE ( 30 ) nxlg, nxrg, nysg, nyng, nzb, nz_do3d
559	WRITE ( 30 ) local_pf
560	ENDIF
561	#if defined( __parallel )
562	CALL MPI_BARRIER( comm2d, ierr )
563	#endif
564	ENDDO
565
566	ELSE
567	#if defined( __netcdf )
568	!
569	!-- Parallel output in netCDF4/HDF5 format.
570	!-- Do not output redundant ghost point data except for the
571	!-- boundaries of the total domain.
572	IF ( nxr == nx .AND. nyn /= ny ) THEN
573	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
574	local_pf(nxl:nxr+1,nys:nyn,nzb:nz_do3d), &
575	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
576	count = (/ nxr-nxl+2, nyn-nys+1, nz_do3d-nzb+1, 1 /) )
577	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
578	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
579	local_pf(nxl:nxr,nys:nyn+1,nzb:nz_do3d), &
580	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
581	count = (/ nxr-nxl+1, nyn-nys+2, nz_do3d-nzb+1, 1 /) )
582	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
583	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
584	local_pf(nxl:nxr+1,nys:nyn+1,nzb:nz_do3d), &
585	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
586	count = (/ nxr-nxl+2, nyn-nys+2, nz_do3d-nzb+1, 1 /) )
587	ELSE
588	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
589	local_pf(nxl:nxr,nys:nyn,nzb:nz_do3d), &
590	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
591	count = (/ nxr-nxl+1, nyn-nys+1, nz_do3d-nzb+1, 1 /) )
592	ENDIF
593	CALL handle_netcdf_error( 'data_output_3d', 386 )
594	#endif
595	ENDIF
596	ENDIF
597	#else
598	IF ( avs_output ) THEN
599	WRITE ( 30 ) local_pf(nxl:nxr+1,nys:nyn+1,:)
600	ENDIF
601	#if defined( __netcdf )
602	IF ( netcdf_output ) THEN
603
604	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
605	local_pf(nxl:nxr+1,nys:nyn+1,nzb:nz_do3d), &
606	start = (/ 1, 1, 1, do3d_time_count(av) /), &
607	count = (/ nx+2, ny+2, nz_do3d-nzb+1, 1 /) )
608	CALL handle_netcdf_error( 'data_output_3d', 446 )
609
610	ENDIF
611	#endif
612	#endif
613	ENDIF
614
615	if = if + 1
616
617	ENDDO
618
619	!
620	!-- Deallocate temporary array.
621	DEALLOCATE( local_pf )
622
623
624	CALL cpu_log( log_point(14), 'data_output_3d', 'stop' )
625
626	!
627	!-- Formats.
628	3300 FORMAT ('variable ',I4,' file=',A,' filetype=unformatted skip=',I12/ &
629	'label = ',A,A)
630
631	END SUBROUTINE data_output_3d

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