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source: palm/trunk/SOURCE/data_output_3d.f90 @ 496

Last change on this file since 496 was 494, checked in by raasch, 15 years ago
last commit documented; configuration example file for netcdf4 added
Property svn:keywords set to `Id`
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1	SUBROUTINE data_output_3d( av )
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	!
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: data_output_3d.f90 494 2010-03-01 12:23:32Z raasch $
11	!
12	! 493 2010-03-01 08:30:24Z raasch
13	! NetCDF4 support (parallel output)
14	!
15	! 355 2009-07-17 01:03:01Z letzel
16	! simulated_time in NetCDF output replaced by time_since_reference_point.
17	! Output of NetCDF messages with aid of message handling routine.
18	! Output of messages replaced by message handling routine.
19	! Bugfix: to_be_resorted => s_av for time-averaged scalars
20	!
21	! 96 2007-06-04 08:07:41Z raasch
22	! Output of density and salinity
23	!
24	! 75 2007-03-22 09:54:05Z raasch
25	! 2nd+3rd argument removed from exchange horiz
26	!
27	! RCS Log replace by Id keyword, revision history cleaned up
28	!
29	! Revision 1.3 2006/06/02 15:18:59 raasch
30	! +argument "found", -argument grid in call of routine user_data_output_3d
31	!
32	! Revision 1.2 2006/02/23 10:23:07 raasch
33	! Former subroutine plot_3d renamed data_output_3d, pl.. renamed do..,
34	! .._anz renamed .._n,
35	! output extended to (almost) all quantities, output of user-defined quantities
36	!
37	! Revision 1.1 1997/09/03 06:29:36 raasch
38	! Initial revision
39	!
40	!
41	! Description:
42	! ------------
43	! Output of the 3D-arrays in NetCDF and/or AVS format.
44	!------------------------------------------------------------------------------!
45
46	USE array_kind
47	USE arrays_3d
48	USE averaging
49	USE cloud_parameters
50	USE control_parameters
51	USE cpulog
52	USE indices
53	USE interfaces
54	USE netcdf_control
55	USE particle_attributes
56	USE pegrid
57
58	IMPLICIT NONE
59
60	CHARACTER (LEN=9) :: simulated_time_mod
61
62	INTEGER :: av, i, if, j, k, n, pos, prec, psi
63
64	LOGICAL :: found, resorted
65
66	REAL :: mean_r, s_r3, s_r4
67
68	REAL(spk), DIMENSION(:,:,:), ALLOCATABLE :: local_pf
69
70	REAL, DIMENSION(:,:,:), POINTER :: to_be_resorted
71
72	!
73	!-- Return, if nothing to output
74	IF ( do3d_no(av) == 0 ) RETURN
75
76	CALL cpu_log (log_point(14),'data_output_3d','start')
77
78	!
79	!-- Open output file.
80	!-- Also creates coordinate and fld-file for AVS.
81	!-- For classic or 64bit NetCDF output or output of other (old) data formats,
82	!-- for a run on more than one PE, each PE opens its own file and
83	!-- writes the data of its subdomain in binary format (regardless of the format
84	!-- the user has requested). After the run, these files are combined to one
85	!-- file by combine_plot_fields in the format requested by the user (netcdf
86	!-- and/or avs).
87	!-- For NetCDF4/HDF5 output, data is written in parallel into one file.
88	IF ( netcdf_output ) THEN
89	IF ( netcdf_data_format < 3 ) THEN
90	CALL check_open( 30 )
91	IF ( myid == 0 ) CALL check_open( 106+av*10 )
92	ELSE
93	CALL check_open( 106+av*10 )
94	ENDIF
95	ELSE
96	IF ( avs_output .OR. ( numprocs > 1 ) ) CALL check_open( 30 )
97	ENDIF
98
99	!
100	!-- Allocate a temporary array with the desired output dimensions.
101	ALLOCATE( local_pf(nxl-1:nxr+1,nys-1:nyn+1,nzb:nz_do3d) )
102
103	!
104	!-- Update the NetCDF time axis
105	#if defined( __netcdf )
106	IF ( myid == 0 .OR. netcdf_data_format > 2 ) THEN
107	do3d_time_count(av) = do3d_time_count(av) + 1
108	IF ( netcdf_output ) THEN
109	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_time_3d(av), &
110	(/ time_since_reference_point /), &
111	start = (/ do3d_time_count(av) /), &
112	count = (/ 1 /) )
113	CALL handle_netcdf_error( 'data_output_3d', 376 )
114	ENDIF
115	ENDIF
116	#endif
117
118	!
119	!-- Loop over all variables to be written.
120	if = 1
121
122	DO WHILE ( do3d(av,if)(1:1) /= ' ' )
123	!
124	!-- Set the precision for data compression.
125	IF ( do3d_compress ) THEN
126	DO i = 1, 100
127	IF ( plot_3d_precision(i)%variable == do3d(av,if) ) THEN
128	prec = plot_3d_precision(i)%precision
129	EXIT
130	ENDIF
131	ENDDO
132	ENDIF
133
134	!
135	!-- Store the array chosen on the temporary array.
136	resorted = .FALSE.
137	SELECT CASE ( TRIM( do3d(av,if) ) )
138
139	CASE ( 'e' )
140	IF ( av == 0 ) THEN
141	to_be_resorted => e
142	ELSE
143	to_be_resorted => e_av
144	ENDIF
145
146	CASE ( 'p' )
147	IF ( av == 0 ) THEN
148	to_be_resorted => p
149	ELSE
150	to_be_resorted => p_av
151	ENDIF
152
153	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
154	IF ( av == 0 ) THEN
155	tend = prt_count
156	CALL exchange_horiz( tend )
157	DO i = nxl-1, nxr+1
158	DO j = nys-1, nyn+1
159	DO k = nzb, nz_do3d
160	local_pf(i,j,k) = tend(k,j,i)
161	ENDDO
162	ENDDO
163	ENDDO
164	resorted = .TRUE.
165	ELSE
166	CALL exchange_horiz( pc_av )
167	to_be_resorted => pc_av
168	ENDIF
169
170	CASE ( 'pr' ) ! mean particle radius
171	IF ( av == 0 ) THEN
172	DO i = nxl, nxr
173	DO j = nys, nyn
174	DO k = nzb, nzt+1
175	psi = prt_start_index(k,j,i)
176	s_r3 = 0.0
177	s_r4 = 0.0
178	DO n = psi, psi+prt_count(k,j,i)-1
179	s_r3 = s_r3 + particles(n)%radius**3
180	s_r4 = s_r4 + particles(n)%radius**4
181	ENDDO
182	IF ( s_r3 /= 0.0 ) THEN
183	mean_r = s_r4 / s_r3
184	ELSE
185	mean_r = 0.0
186	ENDIF
187	tend(k,j,i) = mean_r
188	ENDDO
189	ENDDO
190	ENDDO
191	CALL exchange_horiz( tend )
192	DO i = nxl-1, nxr+1
193	DO j = nys-1, nyn+1
194	DO k = nzb, nzt+1
195	local_pf(i,j,k) = tend(k,j,i)
196	ENDDO
197	ENDDO
198	ENDDO
199	resorted = .TRUE.
200	ELSE
201	CALL exchange_horiz( pr_av )
202	to_be_resorted => pr_av
203	ENDIF
204
205	CASE ( 'pt' )
206	IF ( av == 0 ) THEN
207	IF ( .NOT. cloud_physics ) THEN
208	to_be_resorted => pt
209	ELSE
210	DO i = nxl-1, nxr+1
211	DO j = nys-1, nyn+1
212	DO k = nzb, nz_do3d
213	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
214	pt_d_t(k) * &
215	ql(k,j,i)
216	ENDDO
217	ENDDO
218	ENDDO
219	resorted = .TRUE.
220	ENDIF
221	ELSE
222	to_be_resorted => pt_av
223	ENDIF
224
225	CASE ( 'q' )
226	IF ( av == 0 ) THEN
227	to_be_resorted => q
228	ELSE
229	to_be_resorted => q_av
230	ENDIF
231
232	CASE ( 'ql' )
233	IF ( av == 0 ) THEN
234	to_be_resorted => ql
235	ELSE
236	to_be_resorted => ql_av
237	ENDIF
238
239	CASE ( 'ql_c' )
240	IF ( av == 0 ) THEN
241	to_be_resorted => ql_c
242	ELSE
243	to_be_resorted => ql_c_av
244	ENDIF
245
246	CASE ( 'ql_v' )
247	IF ( av == 0 ) THEN
248	to_be_resorted => ql_v
249	ELSE
250	to_be_resorted => ql_v_av
251	ENDIF
252
253	CASE ( 'ql_vp' )
254	IF ( av == 0 ) THEN
255	to_be_resorted => ql_vp
256	ELSE
257	to_be_resorted => ql_vp_av
258	ENDIF
259
260	CASE ( 'qv' )
261	IF ( av == 0 ) THEN
262	DO i = nxl-1, nxr+1
263	DO j = nys-1, nyn+1
264	DO k = nzb, nz_do3d
265	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
266	ENDDO
267	ENDDO
268	ENDDO
269	resorted = .TRUE.
270	ELSE
271	to_be_resorted => qv_av
272	ENDIF
273
274	CASE ( 'rho' )
275	IF ( av == 0 ) THEN
276	to_be_resorted => rho
277	ELSE
278	to_be_resorted => rho_av
279	ENDIF
280
281	CASE ( 's' )
282	IF ( av == 0 ) THEN
283	to_be_resorted => q
284	ELSE
285	to_be_resorted => s_av
286	ENDIF
287
288	CASE ( 'sa' )
289	IF ( av == 0 ) THEN
290	to_be_resorted => sa
291	ELSE
292	to_be_resorted => sa_av
293	ENDIF
294
295	CASE ( 'u' )
296	IF ( av == 0 ) THEN
297	to_be_resorted => u
298	ELSE
299	to_be_resorted => u_av
300	ENDIF
301
302	CASE ( 'v' )
303	IF ( av == 0 ) THEN
304	to_be_resorted => v
305	ELSE
306	to_be_resorted => v_av
307	ENDIF
308
309	CASE ( 'vpt' )
310	IF ( av == 0 ) THEN
311	to_be_resorted => vpt
312	ELSE
313	to_be_resorted => vpt_av
314	ENDIF
315
316	CASE ( 'w' )
317	IF ( av == 0 ) THEN
318	to_be_resorted => w
319	ELSE
320	to_be_resorted => w_av
321	ENDIF
322
323	CASE DEFAULT
324	!
325	!-- User defined quantity
326	CALL user_data_output_3d( av, do3d(av,if), found, local_pf, &
327	nz_do3d )
328	resorted = .TRUE.
329
330	IF ( .NOT. found ) THEN
331	message_string = 'no output available for: ' // &
332	TRIM( do3d(av,if) )
333	CALL message( 'data_output_3d', 'PA0182', 0, 0, 0, 6, 0 )
334	ENDIF
335
336	END SELECT
337
338	!
339	!-- Resort the array to be output, if not done above
340	IF ( .NOT. resorted ) THEN
341	DO i = nxl-1, nxr+1
342	DO j = nys-1, nyn+1
343	DO k = nzb, nz_do3d
344	local_pf(i,j,k) = to_be_resorted(k,j,i)
345	ENDDO
346	ENDDO
347	ENDDO
348	ENDIF
349
350	!
351	!-- Output of the volume data information for the AVS-FLD-file.
352	do3d_avs_n = do3d_avs_n + 1
353	IF ( myid == 0 .AND. avs_output ) THEN
354	!
355	!-- AVS-labels must not contain any colons. Hence they must be removed
356	!-- from the time character string.
357	simulated_time_mod = simulated_time_chr
358	DO WHILE ( SCAN( simulated_time_mod, ':' ) /= 0 )
359	pos = SCAN( simulated_time_mod, ':' )
360	simulated_time_mod(pos:pos) = '/'
361	ENDDO
362
363	IF ( av == 0 ) THEN
364	WRITE ( 33, 3300 ) do3d_avs_n, TRIM( avs_data_file ), &
365	skip_do_avs, TRIM( do3d(av,if) ), &
366	TRIM( simulated_time_mod )
367	ELSE
368	WRITE ( 33, 3300 ) do3d_avs_n, TRIM( avs_data_file ), &
369	skip_do_avs, TRIM( do3d(av,if) ) // &
370	' averaged', TRIM( simulated_time_mod )
371	ENDIF
372	!
373	!-- Determine the Skip-value for the next array. Record end and start
374	!-- require 4 byte each.
375	skip_do_avs = skip_do_avs + ( ((nx+2)(ny+2)(nz_do3d+1)) * 4 + 8 )
376	ENDIF
377
378	!
379	!-- Output of the 3D-array. (compressed/uncompressed)
380	IF ( do3d_compress ) THEN
381	!
382	!-- Compression, output of compression information on FLD-file and output
383	!-- of compressed data.
384	CALL write_compressed( local_pf, 30, 33, myid, nxl, nxr, nyn, nys, &
385	nzb, nz_do3d, prec )
386	ELSE
387	!
388	!-- Uncompressed output.
389	#if defined( __parallel )
390	IF ( netcdf_output ) THEN
391	IF ( netcdf_data_format < 3 ) THEN
392	!
393	!-- Classic or 64bit format. Data is output in parallel in FORTRAN
394	!-- binary format here, and later collected into one file by
395	!-- combine_plot_fields
396	IF ( myid == 0 ) THEN
397	WRITE ( 30 ) simulated_time, do3d_time_count(av), av
398	ENDIF
399	WRITE ( 30 ) nxl-1, nxr+1, nys-1, nyn+1, nzb, nz_do3d
400	WRITE ( 30 ) local_pf
401
402	ELSE
403	!
404	!-- Output in NetCDF4/HDF5 format.
405	!-- Do not output redundant ghost point data except for the
406	!-- boundaries of the total domain.
407	IF ( nxr == nx .AND. nyn /= ny ) THEN
408	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
409	local_pf(nxl:nxr+1,nys:nyn,nzb:nz_do3d), &
410	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
411	count = (/ nxr-nxl+2, nyn-nys+1, nz_do3d-nzb+1, 1 /) )
412	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
413	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
414	local_pf(nxl:nxr,nys:nyn+1,nzb:nz_do3d), &
415	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
416	count = (/ nxr-nxl+1, nyn-nys+2, nz_do3d-nzb+1, 1 /) )
417	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
418	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
419	local_pf(nxl:nxr+1,nys:nyn+1,nzb:nz_do3d), &
420	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
421	count = (/ nxr-nxl+2, nyn-nys+2, nz_do3d-nzb+1, 1 /) )
422	ELSE
423	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
424	local_pf(nxl:nxr,nys:nyn,nzb:nz_do3d), &
425	start = (/ nxl+1, nys+1, nzb+1, do3d_time_count(av) /), &
426	count = (/ nxr-nxl+1, nyn-nys+1, nz_do3d-nzb+1, 1 /) )
427	ENDIF
428	CALL handle_netcdf_error( 'data_output_3d', 386 )
429	ENDIF
430	ENDIF
431	#else
432	IF ( avs_output ) THEN
433	WRITE ( 30 ) local_pf(nxl:nxr+1,nys:nyn+1,:)
434	ENDIF
435	#if defined( __netcdf )
436	IF ( netcdf_output ) THEN
437
438	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
439	local_pf(nxl:nxr+1,nys:nyn+1,nzb:nz_do3d), &
440	start = (/ 1, 1, 1, do3d_time_count(av) /), &
441	count = (/ nx+2, ny+2, nz_do3d-nzb+1, 1 /) )
442	CALL handle_netcdf_error( 'data_output_3d', 446 )
443
444	ENDIF
445	#endif
446	#endif
447	ENDIF
448
449	if = if + 1
450
451	ENDDO
452
453	!
454	!-- Deallocate temporary array.
455	DEALLOCATE( local_pf )
456
457
458	CALL cpu_log (log_point(14),'data_output_3d','stop','nobarrier')
459
460	!
461	!-- Formats.
462	3300 FORMAT ('variable ',I4,' file=',A,' filetype=unformatted skip=',I12/ &
463	'label = ',A,A)
464
465	END SUBROUTINE data_output_3d

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