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source: palm/trunk/SOURCE/check_open.f90 @ 1080

Last change on this file since 1080 was 1037, checked in by raasch, 12 years ago
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1	SUBROUTINE check_open( file_id )
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 1997-2012 Leibniz University Hannover
18	!--------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: check_open.f90 1037 2012-10-22 14:10:22Z maronga $
27	!
28	! 1036 2012-10-22 13:43:42Z raasch
29	! code put under GPL (PALM 3.9)
30	!
31	! 1031 2012-10-19 14:35:30Z raasch
32	! netCDF4 without parallel file support implemented,
33	! opening of netCDF files are done by new routines create_netcdf_file and
34	! open_write_netcdf_file
35	!
36	! 964 2012-07-26 09:14:24Z raasch
37	! old profil-units (40:49) removed,
38	! append feature removed from unit 14
39	!
40	! 849 2012-03-15 10:35:09Z raasch
41	! comment changed
42	!
43	! 809 2012-01-30 13:32:58Z maronga
44	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
45	!
46	! 807 2012-01-25 11:53:51Z maronga
47	! New cpp directive "__check" implemented which is used by check_namelist_files
48	!
49	! Bugfix concerning opening of 3D files in restart runs in case of netCDF4
50	!
51	! 667 2010-12-23 12:06:00Z suehring/gryschka
52	! Output of total array size was adapted to nbgp.
53	!
54	! 600 2010-11-24 16:10:51Z raasch
55	! bugfix in opening of cross section netcdf-files (parallel opening with
56	! netcdf4 only works for netcdf_data_format > 2)
57	!
58	! 564 2010-09-30 13:18:59Z helmke
59	! start number of mask output files changed to 201, netcdf message identifiers
60	! of masked output changed
61	!
62	! 519 2010-03-19 05:30:02Z raasch
63	! netCDF4 support for particle data
64	!
65	! 493 2010-03-01 08:30:24Z raasch
66	! netCDF4 support (parallel output)
67	!
68	! 410 2009-12-04 17:05:40Z letzel
69	! masked data output
70	!
71	! 277 2009-03-31 09:13:47Z heinze
72	! Output of netCDF messages with aid of message handling routine.
73	! Output of messages replaced by message handling routine
74	!
75	! 146 2008-01-17 13:08:34Z raasch
76	! First opening of unit 13 openes file _0000 on all PEs (parallel version)
77	! because only this file contains the global variables,
78	! myid_char_14 removed
79	!
80	! 120 2007-10-17 11:54:43Z raasch
81	! Status of 3D-volume netCDF data file only depends on switch netcdf_64bit_3d
82	!
83	! 105 2007-08-08 07:12:55Z raasch
84	! Different filenames are used in case of a coupled simulation,
85	! coupling_char added to all relevant filenames
86	!
87	! 82 2007-04-16 15:40:52Z raasch
88	! Call of local_getenv removed, preprocessor directives for old systems removed
89	!
90	! 46 2007-03-05 06:00:47Z raasch
91	! +netcdf_64bit_3d to switch on 64bit offset only for 3D files
92	!
93	! RCS Log replace by Id keyword, revision history cleaned up
94	!
95	! Revision 1.44 2006/08/22 13:48:34 raasch
96	! xz and yz cross sections now up to nzt+1
97	!
98	! Revision 1.1 1997/08/11 06:10:55 raasch
99	! Initial revision
100	!
101	!
102	! Description:
103	! ------------
104	! Check if file unit is open. If not, open file and, if necessary, write a
105	! header or start other initializing actions, respectively.
106	!------------------------------------------------------------------------------!
107
108	USE array_kind
109	USE arrays_3d
110	USE control_parameters
111	USE grid_variables
112	USE indices
113	USE netcdf_control
114	USE particle_attributes
115	USE pegrid
116	USE profil_parameter
117	USE statistics
118
119	IMPLICIT NONE
120
121	CHARACTER (LEN=2) :: mask_char, suffix
122	CHARACTER (LEN=20) :: xtext = 'time in s'
123	CHARACTER (LEN=30) :: filename
124	CHARACTER (LEN=40) :: avs_coor_file, avs_coor_file_localname, &
125	avs_data_file_localname
126	CHARACTER (LEN=80) :: rtext
127	CHARACTER (LEN=100) :: avs_coor_file_catalog, avs_data_file_catalog, &
128	batch_scp, zeile
129	CHARACTER (LEN=400) :: command
130
131	INTEGER :: av, anzzeile = 1, cranz, file_id, i, iaddres, ierr1, iusern, &
132	j, k, legpos = 1, timodex = 1
133	INTEGER, DIMENSION(10) :: cucol, klist, lstyle
134
135	LOGICAL :: avs_coor_file_found = .FALSE., avs_data_file_found = .FALSE., &
136	datleg = .TRUE., get_filenames, grid = .TRUE., netcdf_extend, &
137	rand = .TRUE., swap = .TRUE., twoxa = .TRUE., twoya = .TRUE.
138
139	REAL :: ansx = -999.999, ansy = -999.999, gwid = 0.1, rlegfak = 1.5, &
140	sizex = 250.0, sizey = 40.0, texfac = 1.5
141
142	REAL, DIMENSION(:), ALLOCATABLE :: eta, ho, hu
143	REAL(spk), DIMENSION(:), ALLOCATABLE :: xkoor, ykoor, zkoor
144
145
146	NAMELIST /RAHMEN/ anzzeile, cranz, datleg, rtext, swap
147	NAMELIST /CROSS/ ansx, ansy, cucol, grid, gwid, klist, legpos, lstyle, &
148	rand, rlegfak, sizex, sizey, texfac, &
149	timodex, twoxa, twoya, xtext
150
151
152	!
153	!-- Immediate return if file already open
154	IF ( openfile(file_id)%opened ) RETURN
155
156	#if ! defined ( __check )
157	!
158	!-- Only certain files are allowed to be re-opened
159	!-- NOTE: some of the other files perhaps also could be re-opened, but it
160	!-- has not been checked so far, if it works!
161	IF ( openfile(file_id)%opened_before ) THEN
162	SELECT CASE ( file_id )
163	CASE ( 13, 14, 21, 22, 23, 80:85 )
164	IF ( file_id == 14 .AND. openfile(file_id)%opened_before ) THEN
165	message_string = 're-open of unit ' // &
166	'14 is not verified. Please check results!'
167	CALL message( 'check_open', 'PA0165', 0, 1, 0, 6, 0 )
168	ENDIF
169
170	CASE DEFAULT
171	WRITE( message_string, * ) 're-opening of file-id ', file_id, &
172	' is not allowed'
173	CALL message( 'check_open', 'PA0166', 0, 1, 0, 6, 0 )
174
175	RETURN
176
177	END SELECT
178	ENDIF
179	#endif
180
181	!
182	!-- Check if file may be opened on the relevant PE
183	SELECT CASE ( file_id )
184
185	CASE ( 15, 16, 17, 18, 19, 50:59, 81:84, 104:105, 107, 109 )
186
187	IF ( myid /= 0 ) THEN
188	WRITE( message_string, * ) 'opening file-id ',file_id, &
189	' not allowed for PE ',myid
190	CALL message( 'check_open', 'PA0167', 2, 2, -1, 6, 1 )
191	ENDIF
192
193	CASE ( 101:103, 106, 111:113, 116, 201:200+2*max_masks )
194
195	IF ( netcdf_data_format < 5 ) THEN
196
197	IF ( myid /= 0 ) THEN
198	WRITE( message_string, * ) 'opening file-id ',file_id, &
199	' not allowed for PE ',myid
200	CALL message( 'check_open', 'PA0167', 2, 2, -1, 6, 1 )
201	ENDIF
202
203	ENDIF
204
205	CASE ( 21, 22, 23 )
206
207	IF ( .NOT. data_output_2d_on_each_pe ) THEN
208	IF ( myid /= 0 ) THEN
209	WRITE( message_string, * ) 'opening file-id ',file_id, &
210	' not allowed for PE ',myid
211	CALL message( 'check_open', 'PA0167', 2, 2, -1, 6, 1 )
212	END IF
213	ENDIF
214
215	CASE ( 27, 28, 29, 31, 32, 33, 71:73, 90:99 )
216
217	!
218	!-- File-ids that are used temporarily in other routines
219	WRITE( message_string, * ) 'opening file-id ',file_id, &
220	' is not allowed since it is used otherwise'
221	CALL message( 'check_open', 'PA0168', 0, 1, 0, 6, 0 )
222
223	END SELECT
224
225	!
226	!-- Open relevant files
227	SELECT CASE ( file_id )
228
229	CASE ( 11 )
230
231	#if defined ( __check )
232	!
233	!-- In case of a prior parameter file check, the p3d data is stored in
234	!-- PARIN, while the p3df is stored in PARINF. This only applies to
235	!-- check_namelist_files!
236	IF ( check_restart == 2 ) THEN
237	OPEN ( 11, FILE='PARINF'//coupling_char, FORM='FORMATTED', &
238	STATUS='OLD' )
239	ELSE
240	OPEN ( 11, FILE='PARIN'//coupling_char, FORM='FORMATTED', &
241	STATUS='OLD' )
242	END IF
243	#else
244
245	OPEN ( 11, FILE='PARIN'//coupling_char, FORM='FORMATTED', &
246	STATUS='OLD' )
247	#endif
248
249	CASE ( 13 )
250
251	IF ( myid_char == '' ) THEN
252	OPEN ( 13, FILE='BININ'//coupling_char//myid_char, &
253	FORM='UNFORMATTED', STATUS='OLD' )
254	ELSE
255	!
256	!-- First opening of unit 13 openes file _0000 on all PEs because only
257	!-- this file contains the global variables
258	IF ( .NOT. openfile(file_id)%opened_before ) THEN
259	OPEN ( 13, FILE='BININ'//TRIM( coupling_char )//'/_0000',&
260	FORM='UNFORMATTED', STATUS='OLD' )
261	ELSE
262	OPEN ( 13, FILE='BININ'//TRIM( coupling_char )//'/'//myid_char,&
263	FORM='UNFORMATTED', STATUS='OLD' )
264	ENDIF
265	ENDIF
266
267	CASE ( 14 )
268
269	IF ( myid_char == '' ) THEN
270	OPEN ( 14, FILE='BINOUT'//coupling_char//myid_char, &
271	FORM='UNFORMATTED', POSITION='APPEND' )
272	ELSE
273	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) THEN
274	CALL local_system( 'mkdir BINOUT' // coupling_char )
275	ENDIF
276	#if defined( __parallel ) && ! defined ( __check )
277	!
278	!-- Set a barrier in order to allow that all other processors in the
279	!-- directory created by PE0 can open their file
280	CALL MPI_BARRIER( comm2d, ierr )
281	#endif
282	OPEN ( 14, FILE='BINOUT'//TRIM(coupling_char)//'/'//myid_char, &
283	FORM='UNFORMATTED' )
284	ENDIF
285
286	CASE ( 15 )
287
288	OPEN ( 15, FILE='RUN_CONTROL'//coupling_char, FORM='FORMATTED' )
289
290	CASE ( 16 )
291
292	OPEN ( 16, FILE='LIST_PROFIL'//coupling_char, FORM='FORMATTED' )
293
294	CASE ( 17 )
295
296	OPEN ( 17, FILE='LIST_PROFIL_1D'//coupling_char, FORM='FORMATTED' )
297
298	CASE ( 18 )
299
300	OPEN ( 18, FILE='CPU_MEASURES'//coupling_char, FORM='FORMATTED' )
301
302	CASE ( 19 )
303
304	OPEN ( 19, FILE='HEADER'//coupling_char, FORM='FORMATTED' )
305
306	CASE ( 20 )
307
308	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) THEN
309	CALL local_system( 'mkdir DATA_LOG' // coupling_char )
310	ENDIF
311	IF ( myid_char == '' ) THEN
312	OPEN ( 20, FILE='DATA_LOG'//TRIM( coupling_char )//'/_0000', &
313	FORM='UNFORMATTED', POSITION='APPEND' )
314	ELSE
315	#if defined( __parallel ) && ! defined ( __check )
316	!
317	!-- Set a barrier in order to allow that all other processors in the
318	!-- directory created by PE0 can open their file
319	CALL MPI_BARRIER( comm2d, ierr )
320	#endif
321	OPEN ( 20, FILE='DATA_LOG'//TRIM( coupling_char )//'/'//myid_char,&
322	FORM='UNFORMATTED', POSITION='APPEND' )
323	ENDIF
324
325	CASE ( 21 )
326
327	IF ( data_output_2d_on_each_pe ) THEN
328	OPEN ( 21, FILE='PLOT2D_XY'//TRIM( coupling_char )//myid_char, &
329	FORM='UNFORMATTED', POSITION='APPEND' )
330	ELSE
331	OPEN ( 21, FILE='PLOT2D_XY'//coupling_char, &
332	FORM='UNFORMATTED', POSITION='APPEND' )
333	ENDIF
334
335	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) THEN
336	!
337	!-- Output for combine_plot_fields
338	IF ( data_output_2d_on_each_pe .AND. myid_char /= '' ) THEN
339	WRITE (21) -nbgp, nx+nbgp, -nbgp, ny+nbgp ! total array size
340	WRITE (21) 0, nx+1, 0, ny+1 ! output part
341	ENDIF
342	!
343	!-- Determine and write ISO2D coordiante header
344	ALLOCATE( eta(0:ny+1), ho(0:nx+1), hu(0:nx+1) )
345	hu = 0.0
346	ho = (ny+1) * dy
347	DO i = 1, ny
348	eta(i) = REAL( i ) / ( ny + 1.0 )
349	ENDDO
350	eta(0) = 0.0
351	eta(ny+1) = 1.0
352
353	WRITE (21) dx,eta,hu,ho
354	DEALLOCATE( eta, ho, hu )
355
356	!
357	!-- Create output file for local parameters
358	IF ( iso2d_output ) THEN
359	OPEN ( 27, FILE='PLOT2D_XY_LOCAL'//coupling_char, &
360	FORM='FORMATTED', DELIM='APOSTROPHE' )
361	openfile(27)%opened = .TRUE.
362	ENDIF
363
364	ENDIF
365
366	CASE ( 22 )
367
368	IF ( data_output_2d_on_each_pe ) THEN
369	OPEN ( 22, FILE='PLOT2D_XZ'//TRIM( coupling_char )//myid_char, &
370	FORM='UNFORMATTED', POSITION='APPEND' )
371	ELSE
372	OPEN ( 22, FILE='PLOT2D_XZ'//coupling_char, FORM='UNFORMATTED', &
373	POSITION='APPEND' )
374	ENDIF
375
376	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) THEN
377	!
378	!-- Output for combine_plot_fields
379	IF ( data_output_2d_on_each_pe .AND. myid_char /= '' ) THEN
380	WRITE (22) -nbgp, nx+nbgp, 0, nz+1 ! total array size
381	WRITE (22) 0, nx+1, 0, nz+1 ! output part
382	ENDIF
383	!
384	!-- Determine and write ISO2D coordiante header
385	ALLOCATE( eta(0:nz+1), ho(0:nx+1), hu(0:nx+1) )
386	hu = 0.0
387	ho = zu(nz+1)
388	DO i = 1, nz
389	eta(i) = REAL( zu(i) ) / zu(nz+1)
390	ENDDO
391	eta(0) = 0.0
392	eta(nz+1) = 1.0
393
394	WRITE (22) dx,eta,hu,ho
395	DEALLOCATE( eta, ho, hu )
396	!
397	!-- Create output file for local parameters
398	OPEN ( 28, FILE='PLOT2D_XZ_LOCAL'//coupling_char, &
399	FORM='FORMATTED', DELIM='APOSTROPHE' )
400	openfile(28)%opened = .TRUE.
401
402	ENDIF
403
404	CASE ( 23 )
405
406	IF ( data_output_2d_on_each_pe ) THEN
407	OPEN ( 23, FILE='PLOT2D_YZ'//TRIM( coupling_char )//myid_char, &
408	FORM='UNFORMATTED', POSITION='APPEND' )
409	ELSE
410	OPEN ( 23, FILE='PLOT2D_YZ'//coupling_char, FORM='UNFORMATTED', &
411	POSITION='APPEND' )
412	ENDIF
413
414	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) THEN
415	!
416	!-- Output for combine_plot_fields
417	IF ( data_output_2d_on_each_pe .AND. myid_char /= '' ) THEN
418	WRITE (23) -nbgp, ny+nbgp, 0, nz+1 ! total array size
419	WRITE (23) 0, ny+1, 0, nz+1 ! output part
420	ENDIF
421	!
422	!-- Determine and write ISO2D coordiante header
423	ALLOCATE( eta(0:nz+1), ho(0:ny+1), hu(0:ny+1) )
424	hu = 0.0
425	ho = zu(nz+1)
426	DO i = 1, nz
427	eta(i) = REAL( zu(i) ) / zu(nz+1)
428	ENDDO
429	eta(0) = 0.0
430	eta(nz+1) = 1.0
431
432	WRITE (23) dx,eta,hu,ho
433	DEALLOCATE( eta, ho, hu )
434	!
435	!-- Create output file for local parameters
436	OPEN ( 29, FILE='PLOT2D_YZ_LOCAL'//coupling_char, &
437	FORM='FORMATTED', DELIM='APOSTROPHE' )
438	openfile(29)%opened = .TRUE.
439
440	ENDIF
441
442	CASE ( 30 )
443
444	OPEN ( 30, FILE='PLOT3D_DATA'//TRIM( coupling_char )//myid_char, &
445	FORM='UNFORMATTED' )
446	!
447	!-- Write coordinate file for AVS
448	IF ( myid == 0 ) THEN
449	#if defined( __parallel )
450	!
451	!-- Specifications for combine_plot_fields
452	IF ( .NOT. do3d_compress ) THEN
453	WRITE ( 30 ) -nbgp,nx+nbgp,-nbgp,ny+nbgp, 0 ,nz_do3d
454	WRITE ( 30 ) 0,nx+1,0,ny+1,0,nz_do3d
455	ENDIF
456	#endif
457	!
458	!-- Write coordinate file for AVS:
459	!-- First determine file names (including cyle numbers) of AVS files on
460	!-- target machine (to which the files are to be transferred).
461	!-- Therefore path information has to be obtained first.
462	IF ( avs_output ) THEN
463	iaddres = LEN_TRIM( return_addres )
464	iusern = LEN_TRIM( return_username )
465
466	OPEN ( 3, FILE='OUTPUT_FILE_CONNECTIONS', FORM='FORMATTED' )
467	DO WHILE ( .NOT. avs_coor_file_found .OR. &
468	.NOT. avs_data_file_found )
469
470	READ ( 3, '(A)', END=1 ) zeile
471
472	SELECT CASE ( zeile(1:11) )
473
474	CASE ( 'PLOT3D_COOR' )
475	READ ( 3, '(A/A)' ) avs_coor_file_catalog, &
476	avs_coor_file_localname
477	avs_coor_file_found = .TRUE.
478
479	CASE ( 'PLOT3D_DATA' )
480	READ ( 3, '(A/A)' ) avs_data_file_catalog, &
481	avs_data_file_localname
482	avs_data_file_found = .TRUE.
483
484	CASE DEFAULT
485	READ ( 3, '(A/A)' ) zeile, zeile
486
487	END SELECT
488
489	ENDDO
490	!
491	!-- Now the cycle numbers on the remote machine must be obtained
492	!-- using batch_scp
493	1 CLOSE ( 3 )
494	IF ( .NOT. avs_coor_file_found .OR. &
495	.NOT. avs_data_file_found ) THEN
496	message_string= 'no filename for AVS-data-file ' // &
497	'found in MRUN-config-file' // &
498	' &filename in FLD-file set to "unknown"'
499	CALL message( 'check_open', 'PA0169', 0, 1, 0, 6, 0 )
500
501	avs_coor_file = 'unknown'
502	avs_data_file = 'unknown'
503	ELSE
504	get_filenames = .TRUE.
505	IF ( TRIM( host ) == 'hpmuk' .OR. &
506	TRIM( host ) == 'lcmuk' ) THEN
507	batch_scp = '/home/raasch/pub/batch_scp'
508	ELSEIF ( TRIM( host ) == 'nech' ) THEN
509	batch_scp = '/ipf/b/b323011/pub/batch_scp'
510	ELSEIF ( TRIM( host ) == 'ibmh' .OR. &
511	TRIM( host ) == 'ibmb' ) THEN
512	batch_scp = '/home/h/niksiraa/pub/batch_scp'
513	ELSEIF ( TRIM( host ) == 't3eb' ) THEN
514	batch_scp = '/home/nhbksira/pub/batch_scp'
515	ELSE
516	message_string= 'no path for batch_scp on host "' // &
517	TRIM( host ) // '"'
518	CALL message( 'check_open', 'PA0170', 0, 1, 0, 6, 0 )
519	get_filenames = .FALSE.
520	ENDIF
521
522	IF ( get_filenames ) THEN
523	!
524	!-- Determine the coordinate file name.
525	!-- /etc/passwd serves as Dummy-Datei, because it is not
526	!-- really transferred.
527	command = TRIM( batch_scp ) // ' -n -u ' // &
528	return_username(1:iusern) // ' ' // &
529	return_addres(1:iaddres) // ' /etc/passwd "' // &
530	TRIM( avs_coor_file_catalog ) // '" ' // &
531	TRIM( avs_coor_file_localname ) // ' > REMOTE_FILENAME'
532
533	CALL local_system( command )
534	OPEN ( 3, FILE='REMOTE_FILENAME', FORM='FORMATTED' )
535	READ ( 3, '(A)' ) avs_coor_file
536	CLOSE ( 3 )
537	!
538	!-- Determine the data file name
539	command = TRIM( batch_scp ) // ' -n -u ' // &
540	return_username(1:iusern) // ' ' // &
541	return_addres(1:iaddres) // ' /etc/passwd "' // &
542	TRIM( avs_data_file_catalog ) // '" ' // &
543	TRIM( avs_data_file_localname ) // ' > REMOTE_FILENAME'
544
545	CALL local_system( command )
546	OPEN ( 3, FILE='REMOTE_FILENAME', FORM='FORMATTED' )
547	READ ( 3, '(A)' ) avs_data_file
548	CLOSE ( 3 )
549
550	ELSE
551
552	avs_coor_file = 'unknown'
553	avs_data_file = 'unknown'
554
555	ENDIF
556
557	ENDIF
558
559	!
560	!-- Output of the coordinate file description for FLD-file
561	OPEN ( 33, FILE='PLOT3D_FLD_COOR', FORM='FORMATTED' )
562	openfile(33)%opened = .TRUE.
563	WRITE ( 33, 3300 ) TRIM( avs_coor_file ), &
564	TRIM( avs_coor_file ), (nx+2nbgp)4, &
565	TRIM( avs_coor_file ), (nx+2nbgp)4+(ny+2nbgp)4
566
567
568	ALLOCATE( xkoor(0:nx+1), ykoor(0:ny+1), zkoor(0:nz_do3d) )
569	DO i = 0, nx+1
570	xkoor(i) = i * dx
571	ENDDO
572	DO j = 0, ny+1
573	ykoor(j) = j * dy
574	ENDDO
575	DO k = 0, nz_do3d
576	zkoor(k) = zu(k)
577	ENDDO
578
579	!
580	!-- Create and write on AVS coordinate file
581	OPEN ( 31, FILE='PLOT3D_COOR', FORM='UNFORMATTED' )
582	openfile(31)%opened = .TRUE.
583
584	WRITE (31) xkoor, ykoor, zkoor
585	DEALLOCATE( xkoor, ykoor, zkoor )
586
587	!
588	!-- Create FLD file (being written on in close_file)
589	OPEN ( 32, FILE='PLOT3D_FLD', FORM='FORMATTED' )
590	openfile(32)%opened = .TRUE.
591
592	!
593	!-- Create flag file for compressed 3D output,
594	!-- influences output commands in mrun
595	IF ( do3d_compress ) THEN
596	OPEN ( 3, FILE='PLOT3D_COMPRESSED', FORM='FORMATTED' )
597	WRITE ( 3, '(1X)' )
598	CLOSE ( 3 )
599	ENDIF
600
601	ENDIF
602
603	ENDIF
604
605	!
606	!-- In case of data compression output of the coordinates of the
607	!-- corresponding partial array of a PE only once at the top of the file
608	IF ( avs_output .AND. do3d_compress ) THEN
609	WRITE ( 30 ) nxlg, nxrg, nysg, nyng, nzb, nz_do3d
610	ENDIF
611
612	CASE ( 50:59 )
613
614	IF ( statistic_regions == 0 .AND. file_id == 50 ) THEN
615	suffix = ''
616	ELSE
617	WRITE ( suffix, '(''_'',I1)' ) file_id - 50
618	ENDIF
619	OPEN ( file_id, FILE='PLOTTS_DATA'//TRIM( coupling_char )// &
620	TRIM( suffix ), &
621	FORM='FORMATTED', RECL=496 )
622	!
623	!-- Write PROFIL parameter file for output of time series
624	!-- NOTE: To be on the safe side, this output is done at the beginning of
625	!-- the model run (in case of collapse) and it is repeated in
626	!-- close_file, then, however, with value ranges for the coordinate
627	!-- systems
628	!
629	!-- Firstly determine the number of the coordinate systems to be drawn
630	cranz = 0
631	DO j = 1, 10
632	IF ( cross_ts_number_count(j) /= 0 ) cranz = cranz+1
633	ENDDO
634	rtext = '\1.0 ' // TRIM( run_description_header ) // ' ' // &
635	TRIM( region( file_id - 50 ) )
636	!
637	!-- Write RAHMEN parameter
638	OPEN ( 90, FILE='PLOTTS_PAR'//TRIM( coupling_char )// &
639	TRIM( suffix ), &
640	FORM='FORMATTED', DELIM='APOSTROPHE' )
641	WRITE ( 90, RAHMEN )
642	!
643	!-- Determine and write CROSS parameters for the individual coordinate
644	!-- systems
645	DO j = 1, 10
646	k = cross_ts_number_count(j)
647	IF ( k /= 0 ) THEN
648	!
649	!-- Store curve numbers, colours and line style
650	klist(1:k) = cross_ts_numbers(1:k,j)
651	klist(k+1:10) = 999999
652	!
653	!-- Write CROSS parameter
654	WRITE ( 90, CROSS )
655
656	ENDIF
657	ENDDO
658
659	CLOSE ( 90 )
660	!
661	!-- Write all labels at the top of the data file, but only during the
662	!-- first run of a sequence of jobs. The following jobs copy the time
663	!-- series data to the bottom of that file.
664	IF ( runnr == 0 ) THEN
665	WRITE ( file_id, 5000 ) TRIM( run_description_header ) // &
666	' ' // TRIM( region( file_id - 50 ) )
667	ENDIF
668
669
670	CASE ( 80 )
671
672	IF ( myid_char == '' ) THEN
673	OPEN ( 80, FILE='PARTICLE_INFOS'//TRIM(coupling_char)//myid_char, &
674	FORM='FORMATTED', POSITION='APPEND' )
675	ELSE
676	IF ( myid == 0 .AND. .NOT. openfile(80)%opened_before ) THEN
677	CALL local_system( 'mkdir PARTICLE_INFOS' // coupling_char )
678	ENDIF
679	#if defined( __parallel ) && ! defined ( __check )
680	!
681	!-- Set a barrier in order to allow that thereafter all other
682	!-- processors in the directory created by PE0 can open their file.
683	!-- WARNING: The following barrier will lead to hanging jobs, if
684	!-- check_open is first called from routine
685	!-- allocate_prt_memory!
686	IF ( .NOT. openfile(80)%opened_before ) THEN
687	CALL MPI_BARRIER( comm2d, ierr )
688	ENDIF
689	#endif
690	OPEN ( 80, FILE='PARTICLE_INFOS'//TRIM( coupling_char )//'/'// &
691	myid_char, &
692	FORM='FORMATTED', POSITION='APPEND' )
693	ENDIF
694
695	IF ( .NOT. openfile(80)%opened_before ) THEN
696	WRITE ( 80, 8000 ) TRIM( run_description_header )
697	ENDIF
698
699	CASE ( 81 )
700
701	OPEN ( 81, FILE='PLOTSP_X_PAR'//coupling_char, FORM='FORMATTED', &
702	DELIM='APOSTROPHE', RECL=1500, POSITION='APPEND' )
703
704	CASE ( 82 )
705
706	OPEN ( 82, FILE='PLOTSP_X_DATA'//coupling_char, FORM='FORMATTED', &
707	POSITION = 'APPEND' )
708
709	CASE ( 83 )
710
711	OPEN ( 83, FILE='PLOTSP_Y_PAR'//coupling_char, FORM='FORMATTED', &
712	DELIM='APOSTROPHE', RECL=1500, POSITION='APPEND' )
713
714	CASE ( 84 )
715
716	OPEN ( 84, FILE='PLOTSP_Y_DATA'//coupling_char, FORM='FORMATTED', &
717	POSITION='APPEND' )
718
719	CASE ( 85 )
720
721	IF ( myid_char == '' ) THEN
722	OPEN ( 85, FILE='PARTICLE_DATA'//TRIM(coupling_char)//myid_char, &
723	FORM='UNFORMATTED', POSITION='APPEND' )
724	ELSE
725	IF ( myid == 0 .AND. .NOT. openfile(85)%opened_before ) THEN
726	CALL local_system( 'mkdir PARTICLE_DATA' // coupling_char )
727	ENDIF
728	#if defined( __parallel ) && ! defined ( __check )
729	!
730	!-- Set a barrier in order to allow that thereafter all other
731	!-- processors in the directory created by PE0 can open their file
732	CALL MPI_BARRIER( comm2d, ierr )
733	#endif
734	OPEN ( 85, FILE='PARTICLE_DATA'//TRIM( coupling_char )//'/'// &
735	myid_char, &
736	FORM='UNFORMATTED', POSITION='APPEND' )
737	ENDIF
738
739	IF ( .NOT. openfile(85)%opened_before ) THEN
740	WRITE ( 85 ) run_description_header
741	!
742	!-- Attention: change version number whenever the output format on
743	!-- unit 85 is changed (see also in routine
744	!-- lpm_data_output_particles)
745	rtext = 'data format version 3.0'
746	WRITE ( 85 ) rtext
747	WRITE ( 85 ) number_of_particle_groups, &
748	max_number_of_particle_groups
749	WRITE ( 85 ) particle_groups
750	ENDIF
751
752	#if defined( __netcdf )
753	CASE ( 101, 111 )
754	!
755	!-- Set filename depending on unit number
756	IF ( file_id == 101 ) THEN
757	filename = 'DATA_2D_XY_NETCDF' // coupling_char
758	av = 0
759	ELSE
760	filename = 'DATA_2D_XY_AV_NETCDF' // coupling_char
761	av = 1
762	ENDIF
763	!
764	!-- Inquire, if there is a netCDF file from a previuos run. This should
765	!-- be opened for extension, if its dimensions and variables match the
766	!-- actual run.
767	INQUIRE( FILE=filename, EXIST=netcdf_extend )
768
769	IF ( netcdf_extend ) THEN
770	!
771	!-- Open an existing netCDF file for output
772	CALL open_write_netcdf_file( filename, id_set_xy(av), .TRUE., 20 )
773	!
774	!-- Read header information and set all ids. If there is a mismatch
775	!-- between the previuos and the actual run, netcdf_extend is returned
776	!-- as .FALSE.
777	CALL define_netcdf_header( 'xy', netcdf_extend, av )
778
779	!
780	!-- Remove the local file, if it can not be extended
781	IF ( .NOT. netcdf_extend ) THEN
782	nc_stat = NF90_CLOSE( id_set_xy(av) )
783	CALL handle_netcdf_error( 'check_open', 21 )
784	IF ( myid == 0 ) CALL local_system( 'rm ' // TRIM( filename ) )
785	ENDIF
786
787	ENDIF
788
789	IF ( .NOT. netcdf_extend ) THEN
790	!
791	!-- Create a new netCDF output file with requested netCDF format
792	CALL create_netcdf_file( filename, id_set_xy(av), .TRUE., 22 )
793
794	!
795	!-- Define the header
796	CALL define_netcdf_header( 'xy', netcdf_extend, av )
797
798	!
799	!-- In case of parallel netCDF output, create flag file which tells
800	!-- combine_plot_fields that nothing is to do.
801	IF ( myid == 0 .AND. netcdf_data_format > 4 ) THEN
802	OPEN( 99, FILE='NO_COMBINE_PLOT_FIELDS_XY' )
803	WRITE ( 99, '(A)' ) 'no combine_plot_fields.x neccessary'
804	CLOSE( 99 )
805	ENDIF
806
807	ENDIF
808
809	CASE ( 102, 112 )
810	!
811	!-- Set filename depending on unit number
812	IF ( file_id == 102 ) THEN
813	filename = 'DATA_2D_XZ_NETCDF' // coupling_char
814	av = 0
815	ELSE
816	filename = 'DATA_2D_XZ_AV_NETCDF' // coupling_char
817	av = 1
818	ENDIF
819	!
820	!-- Inquire, if there is a netCDF file from a previuos run. This should
821	!-- be opened for extension, if its dimensions and variables match the
822	!-- actual run.
823	INQUIRE( FILE=filename, EXIST=netcdf_extend )
824
825	IF ( netcdf_extend ) THEN
826	!
827	!-- Open an existing netCDF file for output
828	CALL open_write_netcdf_file( filename, id_set_xz(av), .TRUE., 23 )
829	!
830	!-- Read header information and set all ids. If there is a mismatch
831	!-- between the previuos and the actual run, netcdf_extend is returned
832	!-- as .FALSE.
833	CALL define_netcdf_header( 'xz', netcdf_extend, av )
834
835	!
836	!-- Remove the local file, if it can not be extended
837	IF ( .NOT. netcdf_extend ) THEN
838	nc_stat = NF90_CLOSE( id_set_xz(av) )
839	CALL handle_netcdf_error( 'check_open', 24 )
840	IF ( myid == 0 ) CALL local_system( 'rm ' // TRIM( filename ) )
841	ENDIF
842
843	ENDIF
844
845	IF ( .NOT. netcdf_extend ) THEN
846	!
847	!-- Create a new netCDF output file with requested netCDF format
848	CALL create_netcdf_file( filename, id_set_xz(av), .TRUE., 25 )
849
850	!
851	!-- Define the header
852	CALL define_netcdf_header( 'xz', netcdf_extend, av )
853
854	!
855	!-- In case of parallel netCDF output, create flag file which tells
856	!-- combine_plot_fields that nothing is to do.
857	IF ( myid == 0 .AND. netcdf_data_format > 4 ) THEN
858	OPEN( 99, FILE='NO_COMBINE_PLOT_FIELDS_XZ' )
859	WRITE ( 99, '(A)' ) 'no combine_plot_fields.x neccessary'
860	CLOSE( 99 )
861	ENDIF
862
863	ENDIF
864
865	CASE ( 103, 113 )
866	!
867	!-- Set filename depending on unit number
868	IF ( file_id == 103 ) THEN
869	filename = 'DATA_2D_YZ_NETCDF' // coupling_char
870	av = 0
871	ELSE
872	filename = 'DATA_2D_YZ_AV_NETCDF' // coupling_char
873	av = 1
874	ENDIF
875	!
876	!-- Inquire, if there is a netCDF file from a previuos run. This should
877	!-- be opened for extension, if its dimensions and variables match the
878	!-- actual run.
879	INQUIRE( FILE=filename, EXIST=netcdf_extend )
880
881	IF ( netcdf_extend ) THEN
882	!
883	!-- Open an existing netCDF file for output
884	CALL open_write_netcdf_file( filename, id_set_yz(av), .TRUE., 26 )
885	!
886	!-- Read header information and set all ids. If there is a mismatch
887	!-- between the previuos and the actual run, netcdf_extend is returned
888	!-- as .FALSE.
889	CALL define_netcdf_header( 'yz', netcdf_extend, av )
890
891	!
892	!-- Remove the local file, if it can not be extended
893	IF ( .NOT. netcdf_extend ) THEN
894	nc_stat = NF90_CLOSE( id_set_yz(av) )
895	CALL handle_netcdf_error( 'check_open', 27 )
896	IF ( myid == 0 ) CALL local_system( 'rm ' // TRIM( filename ) )
897	ENDIF
898
899	ENDIF
900
901	IF ( .NOT. netcdf_extend ) THEN
902	!
903	!-- Create a new netCDF output file with requested netCDF format
904	CALL create_netcdf_file( filename, id_set_yz(av), .TRUE., 28 )
905
906	!
907	!-- Define the header
908	CALL define_netcdf_header( 'yz', netcdf_extend, av )
909
910	!
911	!-- In case of parallel netCDF output, create flag file which tells
912	!-- combine_plot_fields that nothing is to do.
913	IF ( myid == 0 .AND. netcdf_data_format > 4 ) THEN
914	OPEN( 99, FILE='NO_COMBINE_PLOT_FIELDS_YZ' )
915	WRITE ( 99, '(A)' ) 'no combine_plot_fields.x neccessary'
916	CLOSE( 99 )
917	ENDIF
918
919	ENDIF
920
921	CASE ( 104 )
922	!
923	!-- Set filename
924	filename = 'DATA_1D_PR_NETCDF' // coupling_char
925
926	!
927	!-- Inquire, if there is a netCDF file from a previuos run. This should
928	!-- be opened for extension, if its variables match the actual run.
929	INQUIRE( FILE=filename, EXIST=netcdf_extend )
930
931	IF ( netcdf_extend ) THEN
932	!
933	!-- Open an existing netCDF file for output
934	CALL open_write_netcdf_file( filename, id_set_pr, .FALSE., 29 )
935	!
936	!-- Read header information and set all ids. If there is a mismatch
937	!-- between the previuos and the actual run, netcdf_extend is returned
938	!-- as .FALSE.
939	CALL define_netcdf_header( 'pr', netcdf_extend, 0 )
940
941	!
942	!-- Remove the local file, if it can not be extended
943	IF ( .NOT. netcdf_extend ) THEN
944	nc_stat = NF90_CLOSE( id_set_pr )
945	CALL handle_netcdf_error( 'check_open', 30 )
946	CALL local_system( 'rm ' // TRIM( filename ) )
947	ENDIF
948
949	ENDIF
950
951	IF ( .NOT. netcdf_extend ) THEN
952	!
953	!-- Create a new netCDF output file with requested netCDF format
954	CALL create_netcdf_file( filename, id_set_pr, .FALSE., 31 )
955	!
956	!-- Define the header
957	CALL define_netcdf_header( 'pr', netcdf_extend, 0 )
958
959	ENDIF
960
961	CASE ( 105 )
962	!
963	!-- Set filename
964	filename = 'DATA_1D_TS_NETCDF' // coupling_char
965
966	!
967	!-- Inquire, if there is a netCDF file from a previuos run. This should
968	!-- be opened for extension, if its variables match the actual run.
969	INQUIRE( FILE=filename, EXIST=netcdf_extend )
970
971	IF ( netcdf_extend ) THEN
972	!
973	!-- Open an existing netCDF file for output
974	CALL open_write_netcdf_file( filename, id_set_ts, .FALSE., 32 )
975	!
976	!-- Read header information and set all ids. If there is a mismatch
977	!-- between the previuos and the actual run, netcdf_extend is returned
978	!-- as .FALSE.
979	CALL define_netcdf_header( 'ts', netcdf_extend, 0 )
980
981	!
982	!-- Remove the local file, if it can not be extended
983	IF ( .NOT. netcdf_extend ) THEN
984	nc_stat = NF90_CLOSE( id_set_ts )
985	CALL handle_netcdf_error( 'check_open', 33 )
986	CALL local_system( 'rm ' // TRIM( filename ) )
987	ENDIF
988
989	ENDIF
990
991	IF ( .NOT. netcdf_extend ) THEN
992	!
993	!-- Create a new netCDF output file with requested netCDF format
994	CALL create_netcdf_file( filename, id_set_ts, .FALSE., 34 )
995	!
996	!-- Define the header
997	CALL define_netcdf_header( 'ts', netcdf_extend, 0 )
998
999	ENDIF
1000
1001
1002	CASE ( 106, 116 )
1003	!
1004	!-- Set filename depending on unit number
1005	IF ( file_id == 106 ) THEN
1006	filename = 'DATA_3D_NETCDF' // coupling_char
1007	av = 0
1008	ELSE
1009	filename = 'DATA_3D_AV_NETCDF' // coupling_char
1010	av = 1
1011	ENDIF
1012	!
1013	!-- Inquire, if there is a netCDF file from a previous run. This should
1014	!-- be opened for extension, if its dimensions and variables match the
1015	!-- actual run.
1016	INQUIRE( FILE=filename, EXIST=netcdf_extend )
1017
1018	IF ( netcdf_extend ) THEN
1019	!
1020	!-- Open an existing netCDF file for output
1021	CALL open_write_netcdf_file( filename, id_set_3d(av), .TRUE., 35 )
1022	!
1023	!-- Read header information and set all ids. If there is a mismatch
1024	!-- between the previuos and the actual run, netcdf_extend is returned
1025	!-- as .FALSE.
1026	CALL define_netcdf_header( '3d', netcdf_extend, av )
1027
1028	!
1029	!-- Remove the local file, if it can not be extended
1030	IF ( .NOT. netcdf_extend ) THEN
1031	nc_stat = NF90_CLOSE( id_set_3d(av) )
1032	CALL handle_netcdf_error( 'check_open', 36 )
1033	CALL local_system('rm ' // TRIM( filename ) )
1034	ENDIF
1035
1036	ENDIF
1037
1038	IF ( .NOT. netcdf_extend ) THEN
1039	!
1040	!-- Create a new netCDF output file with requested netCDF format
1041	CALL create_netcdf_file( filename, id_set_3d(av), .TRUE., 37 )
1042
1043	!
1044	!-- Define the header
1045	CALL define_netcdf_header( '3d', netcdf_extend, av )
1046
1047	!
1048	!-- In case of parallel netCDF output, create flag file which tells
1049	!-- combine_plot_fields that nothing is to do.
1050	IF ( myid == 0 .AND. netcdf_data_format > 4 ) THEN
1051	OPEN( 99, FILE='NO_COMBINE_PLOT_FIELDS_3D' )
1052	WRITE ( 99, '(A)' ) 'no combine_plot_fields.x neccessary'
1053	CLOSE( 99 )
1054	ENDIF
1055
1056	ENDIF
1057
1058
1059	CASE ( 107 )
1060	!
1061	!-- Set filename
1062	filename = 'DATA_1D_SP_NETCDF' // coupling_char
1063
1064	!
1065	!-- Inquire, if there is a netCDF file from a previuos run. This should
1066	!-- be opened for extension, if its variables match the actual run.
1067	INQUIRE( FILE=filename, EXIST=netcdf_extend )
1068
1069	IF ( netcdf_extend ) THEN
1070	!
1071	!-- Open an existing netCDF file for output
1072	CALL open_write_netcdf_file( filename, id_set_sp, .FALSE., 38 )
1073
1074	!
1075	!-- Read header information and set all ids. If there is a mismatch
1076	!-- between the previuos and the actual run, netcdf_extend is returned
1077	!-- as .FALSE.
1078	CALL define_netcdf_header( 'sp', netcdf_extend, 0 )
1079
1080	!
1081	!-- Remove the local file, if it can not be extended
1082	IF ( .NOT. netcdf_extend ) THEN
1083	nc_stat = NF90_CLOSE( id_set_sp )
1084	CALL handle_netcdf_error( 'check_open', 39 )
1085	CALL local_system( 'rm ' // TRIM( filename ) )
1086	ENDIF
1087
1088	ENDIF
1089
1090	IF ( .NOT. netcdf_extend ) THEN
1091	!
1092	!-- Create a new netCDF output file with requested netCDF format
1093	CALL create_netcdf_file( filename, id_set_sp, .FALSE., 40 )
1094	!
1095	!-- Define the header
1096	CALL define_netcdf_header( 'sp', netcdf_extend, 0 )
1097
1098	ENDIF
1099
1100
1101	CASE ( 108 )
1102
1103	IF ( myid_char == '' ) THEN
1104	filename = 'DATA_PRT_NETCDF' // coupling_char
1105	ELSE
1106	filename = 'DATA_PRT_NETCDF' // TRIM( coupling_char ) // '/' // &
1107	myid_char
1108	ENDIF
1109	!
1110	!-- Inquire, if there is a netCDF file from a previuos run. This should
1111	!-- be opened for extension, if its variables match the actual run.
1112	INQUIRE( FILE=filename, EXIST=netcdf_extend )
1113
1114	IF ( netcdf_extend ) THEN
1115	!
1116	!-- Open an existing netCDF file for output
1117	CALL open_write_netcdf_file( filename, id_set_prt, .FALSE., 41 )
1118	!
1119	!-- Read header information and set all ids. If there is a mismatch
1120	!-- between the previuos and the actual run, netcdf_extend is returned
1121	!-- as .FALSE.
1122	CALL define_netcdf_header( 'pt', netcdf_extend, 0 )
1123
1124	!
1125	!-- Remove the local file, if it can not be extended
1126	IF ( .NOT. netcdf_extend ) THEN
1127	nc_stat = NF90_CLOSE( id_set_prt )
1128	CALL handle_netcdf_error( 'check_open', 42 )
1129	CALL local_system( 'rm ' // filename )
1130	ENDIF
1131
1132	ENDIF
1133
1134	IF ( .NOT. netcdf_extend ) THEN
1135
1136	!
1137	!-- For runs on multiple processors create the subdirectory
1138	IF ( myid_char /= '' ) THEN
1139	IF ( myid == 0 .AND. .NOT. openfile(file_id)%opened_before ) &
1140	THEN ! needs modification in case of non-extendable sets
1141	CALL local_system( 'mkdir DATA_PRT_NETCDF' // &
1142	TRIM( coupling_char ) // '/' )
1143	ENDIF
1144	#if defined( __parallel ) && ! defined ( __check )
1145	!
1146	!-- Set a barrier in order to allow that all other processors in the
1147	!-- directory created by PE0 can open their file
1148	CALL MPI_BARRIER( comm2d, ierr )
1149	#endif
1150	ENDIF
1151
1152	!
1153	!-- Create a new netCDF output file with requested netCDF format
1154	CALL create_netcdf_file( filename, id_set_prt, .FALSE., 43 )
1155
1156	!
1157	!-- Define the header
1158	CALL define_netcdf_header( 'pt', netcdf_extend, 0 )
1159
1160	ENDIF
1161
1162	CASE ( 109 )
1163	!
1164	!-- Set filename
1165	filename = 'DATA_1D_PTS_NETCDF' // coupling_char
1166
1167	!
1168	!-- Inquire, if there is a netCDF file from a previuos run. This should
1169	!-- be opened for extension, if its variables match the actual run.
1170	INQUIRE( FILE=filename, EXIST=netcdf_extend )
1171
1172	IF ( netcdf_extend ) THEN
1173	!
1174	!-- Open an existing netCDF file for output
1175	CALL open_write_netcdf_file( filename, id_set_pts, .FALSE., 393 )
1176	!
1177	!-- Read header information and set all ids. If there is a mismatch
1178	!-- between the previuos and the actual run, netcdf_extend is returned
1179	!-- as .FALSE.
1180	CALL define_netcdf_header( 'ps', netcdf_extend, 0 )
1181
1182	!
1183	!-- Remove the local file, if it can not be extended
1184	IF ( .NOT. netcdf_extend ) THEN
1185	nc_stat = NF90_CLOSE( id_set_pts )
1186	CALL handle_netcdf_error( 'check_open', 394 )
1187	CALL local_system( 'rm ' // TRIM( filename ) )
1188	ENDIF
1189
1190	ENDIF
1191
1192	IF ( .NOT. netcdf_extend ) THEN
1193	!
1194	!-- Create a new netCDF output file with requested netCDF format
1195	CALL create_netcdf_file( filename, id_set_pts, .FALSE., 395 )
1196	!
1197	!-- Define the header
1198	CALL define_netcdf_header( 'ps', netcdf_extend, 0 )
1199
1200	ENDIF
1201
1202	CASE ( 201:200+2*max_masks )
1203	!
1204	!-- Set filename depending on unit number
1205	IF ( file_id <= 200+max_masks ) THEN
1206	mid = file_id - 200
1207	WRITE ( mask_char,'(I2.2)') mid
1208	filename = 'DATA_MASK_' // mask_char // '_NETCDF' // coupling_char
1209	av = 0
1210	ELSE
1211	mid = file_id - (200+max_masks)
1212	WRITE ( mask_char,'(I2.2)') mid
1213	filename = 'DATA_MASK_' // mask_char // '_AV_NETCDF' // &
1214	coupling_char
1215	av = 1
1216	ENDIF
1217	!
1218	!-- Inquire, if there is a netCDF file from a previuos run. This should
1219	!-- be opened for extension, if its dimensions and variables match the
1220	!-- actual run.
1221	INQUIRE( FILE=filename, EXIST=netcdf_extend )
1222
1223	IF ( netcdf_extend ) THEN
1224	!
1225	!-- Open an existing netCDF file for output
1226	CALL open_write_netcdf_file( filename, id_set_mask(mid,av), &
1227	.TRUE., 456 )
1228	!
1229	!-- Read header information and set all ids. If there is a mismatch
1230	!-- between the previuos and the actual run, netcdf_extend is returned
1231	!-- as .FALSE.
1232	CALL define_netcdf_header( 'ma', netcdf_extend, file_id )
1233
1234	!
1235	!-- Remove the local file, if it can not be extended
1236	IF ( .NOT. netcdf_extend ) THEN
1237	nc_stat = NF90_CLOSE( id_set_mask(mid,av) )
1238	CALL handle_netcdf_error( 'check_open', 457 )
1239	CALL local_system('rm ' // TRIM( filename ) )
1240	ENDIF
1241
1242	ENDIF
1243
1244	IF ( .NOT. netcdf_extend ) THEN
1245	!
1246	!-- Create a new netCDF output file with requested netCDF format
1247	CALL create_netcdf_file( filename, id_set_mask(mid,av), .TRUE., 458 )
1248	!
1249	!-- Define the header
1250	CALL define_netcdf_header( 'ma', netcdf_extend, file_id )
1251
1252	ENDIF
1253
1254
1255	#else
1256
1257	CASE ( 101:109, 111:113, 116, 201:200+2*max_masks )
1258
1259	!
1260	!-- Nothing is done in case of missing netcdf support
1261	RETURN
1262
1263	#endif
1264
1265	CASE DEFAULT
1266
1267	WRITE( message_string, * ) 'no OPEN-statement for file-id ',file_id
1268	CALL message( 'check_open', 'PA0172', 2, 2, -1, 6, 1 )
1269
1270	END SELECT
1271
1272	!
1273	!-- Set open flag
1274	openfile(file_id)%opened = .TRUE.
1275
1276	!
1277	!-- Formats
1278	3300 FORMAT ('#'/ &
1279	'coord 1 file=',A,' filetype=unformatted'/ &
1280	'coord 2 file=',A,' filetype=unformatted skip=',I6/ &
1281	'coord 3 file=',A,' filetype=unformatted skip=',I6/ &
1282	'#')
1283	4000 FORMAT ('# ',A)
1284	5000 FORMAT ('# ',A/ &
1285	'#1 E'/'#2 E'/'#3 dt'/'#4 u'/'#5 th*'/'#6 umax'/'#7 vmax'/ &
1286	'#8 wmax'/'#9 div_new'/'#10 div_old'/'#11 z_i_wpt'/'#12 z_i_pt'/ &
1287	'#13 w*'/'#14 w''pt''0'/'#15 w''pt'''/'#16 wpt'/'#17 pt(0)'/ &
1288	'#18 pt(zp)'/'#19 splptx'/'#20 splpty'/'#21 splptz')
1289	8000 FORMAT (A/ &
1290	' step time # of parts lPE sent/recv rPE sent/recv ',&
1291	'sPE sent/recv nPE sent/recv max # of parts'/ &
1292	103('-'))
1293
1294	END SUBROUTINE check_open

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