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source: codes/icosagcm/branches/SATURN_DYNAMICO/LMDZ.COMMON/libf/phystd/iostart.F90 @ 263

Last change on this file since 263 was 245, checked in by ymipsl, 10 years ago

One call for initialize physics from dynamico

mpi_root renamed into mpi_master due to conflict with an existaing symbol from the mpi library

==> mpi_root => mpi_master, is_mpi_root => is_mpi_master, is_omp_root => is_omp_master

YM

File size: 34.0 KB

Line
1	MODULE iostart
2
3	IMPLICIT NONE
4	PRIVATE
5	INTEGER,SAVE :: nid_start ! NetCDF file identifier for startfi.nc file
6	INTEGER,SAVE :: nid_restart ! NetCDF file identifier for restartfi.nc file
7	!$OMP THREADPRIVATE(nid_start,nid_restart)
8
9	! restartfi.nc file dimension identifiers: (see open_restartphy())
10	INTEGER,SAVE :: idim1 ! "index" dimension
11	INTEGER,SAVE :: idim2 ! "physical_points" dimension
12	INTEGER,SAVE :: idim3 ! "subsurface_layers" dimension
13	INTEGER,SAVE :: idim4 ! "nlayer_plus_1" dimension
14	INTEGER,SAVE :: idim5 ! "number_of_advected_fields" dimension
15	INTEGER,SAVE :: idim6 ! "nlayer" dimension
16	INTEGER,SAVE :: idim7 ! "Time" dimension
17	INTEGER,SAVE :: idim8 ! "ocean_layers" dimension
18	INTEGER,SAVE :: timeindex ! current time index (for time-dependent fields)
19	!$OMP THREADPRIVATE(idim1,idim2,idim3,idim4,idim5,idim6,idim7,timeindex)
20	INTEGER,PARAMETER :: length=100 ! size of tab_cntrl array
21
22	INTERFACE get_field
23	MODULE PROCEDURE Get_field_r1,Get_field_r2,Get_field_r3
24	END INTERFACE get_field
25
26	INTERFACE get_var
27	MODULE PROCEDURE get_var_r0,Get_var_r1,Get_var_r2,Get_var_r3
28	END INTERFACE get_var
29
30	INTERFACE put_field
31	MODULE PROCEDURE put_field_r1,put_field_r2,put_field_r3
32	END INTERFACE put_field
33
34	INTERFACE put_var
35	MODULE PROCEDURE put_var_r0,put_var_r1,put_var_r2,put_var_r3
36	END INTERFACE put_var
37
38	PUBLIC nid_start, length
39	PUBLIC get_field,get_var,put_field,put_var
40	PUBLIC inquire_dimension, inquire_dimension_length
41	PUBLIC inquire_field, inquire_field_ndims
42	PUBLIC open_startphy,close_startphy,open_restartphy,close_restartphy
43
44	CONTAINS
45
46	SUBROUTINE open_startphy(filename)
47	USE netcdf, only: NF90_OPEN, NF90_NOERR, NF90_NOWRITE, nf90_strerror
48	USE mod_phys_lmdz_para, only: is_master, bcast
49	IMPLICIT NONE
50	CHARACTER(LEN=*) :: filename
51	INTEGER :: ierr
52
53	IF (is_master) THEN
54	ierr = NF90_OPEN (filename, NF90_NOWRITE, nid_start)
55	IF (ierr.NE.NF90_NOERR) THEN
56	write(,)'open_startphy: problem opening file '//trim(filename)
57	write(,)trim(nf90_strerror(ierr))
58	CALL ABORT
59	ENDIF
60	ENDIF
61
62	CALL bcast(nid_start) ! tell all procs about nid_start
63
64	END SUBROUTINE open_startphy
65
66	SUBROUTINE close_startphy
67	USE netcdf, only: NF90_CLOSE
68	USE mod_phys_lmdz_para, only: is_master
69	IMPLICIT NONE
70	INTEGER :: ierr
71
72	IF (is_master) THEN
73	ierr = NF90_CLOSE (nid_start)
74	ENDIF
75
76	END SUBROUTINE close_startphy
77
78
79	FUNCTION inquire_field(Field_name)
80	! check if a given field is present in the input file
81	USE netcdf, only: NF90_INQ_VARID, NF90_NOERR
82	USE mod_phys_lmdz_para, only: is_master, bcast
83	IMPLICIT NONE
84	CHARACTER(LEN=*),INTENT(IN) :: Field_name
85	LOGICAL :: inquire_field
86	INTEGER :: varid
87	INTEGER :: ierr
88
89	IF (is_master) THEN
90	ierr=NF90_INQ_VARID(nid_start,Field_name,varid)
91	IF (ierr==NF90_NOERR) THEN
92	Inquire_field=.TRUE.
93	ELSE
94	Inquire_field=.FALSE.
95	ENDIF
96	ENDIF
97
98	CALL bcast(inquire_field)
99
100	END FUNCTION inquire_field
101
102
103	FUNCTION inquire_field_ndims(Field_name)
104	! give the number of dimensions of "Field_name" stored in the input file
105	USE netcdf, only: nf90_inq_varid, nf90_inquire_variable, &
106	NF90_NOERR, nf90_strerror
107	USE mod_phys_lmdz_para, only: is_master, bcast
108	IMPLICIT NONE
109	CHARACTER(LEN=*),INTENT(IN) :: Field_name
110	INTEGER :: inquire_field_ndims
111	INTEGER :: varid
112	INTEGER :: ierr
113
114	IF (is_master) THEN
115	ierr=nf90_inq_varid(nid_start,Field_name,varid)
116	ierr=nf90_inquire_variable(nid_start,varid,&
117	ndims=inquire_field_ndims)
118	IF (ierr.NE.NF90_NOERR) THEN
119	write(,)'inquire_field_ndims: problem obtaining ndims of '&
120	//trim(field_name)
121	write(,)trim(nf90_strerror(ierr))
122	CALL ABORT
123	ENDIF
124	ENDIF
125
126	CALL bcast(inquire_field_ndims)
127
128	END FUNCTION inquire_field_ndims
129
130
131	FUNCTION inquire_dimension(Field_name)
132	! check if a given dimension is present in the input file
133	USE netcdf, only: nf90_inq_dimid, NF90_NOERR
134	USE mod_phys_lmdz_para, only: is_master, bcast
135	IMPLICIT NONE
136	CHARACTER(LEN=*),INTENT(IN) :: Field_name
137	LOGICAL :: inquire_dimension
138	INTEGER :: varid
139	INTEGER :: ierr
140
141	IF (is_master) THEN
142	ierr=NF90_INQ_DIMID(nid_start,Field_name,varid)
143	IF (ierr==NF90_NOERR) THEN
144	Inquire_dimension=.TRUE.
145	ELSE
146	Inquire_dimension=.FALSE.
147	ENDIF
148	ENDIF
149
150	CALL bcast(inquire_dimension)
151
152	END FUNCTION inquire_dimension
153
154	FUNCTION inquire_dimension_length(Field_name)
155	! give the length of the "Field_name" dimension stored in the input file
156	USE netcdf, only: nf90_inquire_dimension, nf90_inq_dimid, &
157	NF90_NOERR, nf90_strerror
158	USE mod_phys_lmdz_para, only: is_master, bcast
159	IMPLICIT NONE
160	CHARACTER(LEN=*),INTENT(IN) :: Field_name
161	INTEGER :: inquire_dimension_length
162	INTEGER :: varid
163	INTEGER :: ierr
164
165	IF (is_master) THEN
166	ierr=nf90_inq_dimid(nid_start,Field_name,varid)
167	ierr=nf90_inquire_dimension(nid_start,varid,&
168	len=inquire_dimension_length)
169	IF (ierr.NE.NF90_NOERR) THEN
170	write(,)'inquire_field_length: problem obtaining length of '&
171	//trim(field_name)
172	write(,)trim(nf90_strerror(ierr))
173	CALL ABORT
174	ENDIF
175	ENDIF
176
177	CALL bcast(inquire_dimension_length)
178
179	END FUNCTION inquire_dimension_length
180
181
182
183	SUBROUTINE Get_Field_r1(field_name,field,found,timeindex)
184	! For a surface field
185	use mod_grid_phy_lmdz, only: klon_glo ! number of atmospheric columns (full grid)
186	IMPLICIT NONE
187	CHARACTER(LEN=*),INTENT(IN) :: Field_name
188	REAL,INTENT(INOUT) :: Field(:)
189	LOGICAL,INTENT(OUT),OPTIONAL :: found
190	INTEGER,INTENT(IN),OPTIONAL :: timeindex ! time index of sought data
191
192	integer :: edges(4), corners(4)
193
194	edges(1)=klon_glo
195	edges(2:4)=1
196	corners(1:4)=1
197	if (PRESENT(timeindex)) then
198	corners(2)=timeindex
199	endif
200
201	IF (PRESENT(found)) THEN
202	CALL Get_field_rgen(field_name,field,1,corners,edges,found)
203	ELSE
204	CALL Get_field_rgen(field_name,field,1,corners,edges)
205	ENDIF
206
207	END SUBROUTINE Get_Field_r1
208
209	SUBROUTINE Get_Field_r2(field_name,field,found,timeindex)
210	! For a "3D" horizontal-vertical field
211	use mod_grid_phy_lmdz, only: klon_glo ! number of atmospheric columns (full grid)
212	IMPLICIT NONE
213	CHARACTER(LEN=*),INTENT(IN) :: Field_name
214	REAL,INTENT(INOUT) :: Field(:,:)
215	LOGICAL,INTENT(OUT),OPTIONAL :: found
216	INTEGER,INTENT(IN),OPTIONAL :: timeindex ! time index of sought data
217
218	integer :: edges(4), corners(4)
219
220	edges(1)=klon_glo
221	edges(2)=size(field,2)
222	edges(3:4)=1
223	corners(1:4)=1
224	if (PRESENT(timeindex)) then
225	corners(3)=timeindex
226	endif
227
228	IF (PRESENT(found)) THEN
229	CALL Get_field_rgen(field_name,field,size(field,2),&
230	corners,edges,found)
231	ELSE
232	CALL Get_field_rgen(field_name,field,size(field,2),&
233	corners,edges)
234	ENDIF
235
236
237	END SUBROUTINE Get_Field_r2
238
239	SUBROUTINE Get_Field_r3(field_name,field,found,timeindex)
240	! for a "4D" field surf/alt/??
241	use mod_grid_phy_lmdz, only: klon_glo ! number of atmospheric columns (full grid)
242	IMPLICIT NONE
243	CHARACTER(LEN=*),INTENT(IN) :: Field_name
244	REAL,INTENT(INOUT) :: Field(:,:,:)
245	LOGICAL,INTENT(OUT),OPTIONAL :: found
246	INTEGER,INTENT(IN),OPTIONAL :: timeindex ! time index of sought data
247
248	integer :: edges(4), corners(4)
249
250	edges(1)=klon_glo
251	edges(2)=size(field,2)
252	edges(3)=size(field,3)
253	edges(4)=1
254	corners(1:4)=1
255	if (PRESENT(timeindex)) then
256	corners(4)=timeindex
257	endif
258
259	IF (PRESENT(found)) THEN
260	CALL Get_field_rgen(field_name,field,size(field,2)*size(field,3),&
261	corners,edges,found)
262	ELSE
263	CALL Get_field_rgen(field_name,field,size(field,2)*size(field,3),&
264	corners,edges)
265	ENDIF
266
267	END SUBROUTINE Get_Field_r3
268
269	SUBROUTINE Get_field_rgen(field_name,field,field_size, &
270	corners,edges,found)
271	USE netcdf
272	USE dimphy
273	USE mod_grid_phy_lmdz
274	USE mod_phys_lmdz_para
275	IMPLICIT NONE
276	CHARACTER(LEN=*) :: Field_name
277	INTEGER :: field_size
278	REAL :: field(klon,field_size)
279	INTEGER,INTENT(IN) :: corners(4)
280	INTEGER,INTENT(IN) :: edges(4)
281	LOGICAL,OPTIONAL :: found
282
283	REAL :: field_glo(klon_glo,field_size)
284	LOGICAL :: tmp_found
285	INTEGER :: varid
286	INTEGER :: ierr
287
288	IF (is_master) THEN
289
290	ierr=NF90_INQ_VARID(nid_start,Field_name,varid)
291
292	IF (ierr==NF90_NOERR) THEN
293	CALL body(field_glo)
294	tmp_found=.TRUE.
295	ELSE
296	tmp_found=.FALSE.
297	ENDIF
298
299	ENDIF
300
301	CALL bcast(tmp_found)
302
303	IF (tmp_found) THEN
304	CALL scatter(field_glo,field)
305	ENDIF
306
307	IF (PRESENT(found)) THEN
308	found=tmp_found
309	ELSE
310	IF (.NOT. tmp_found) THEN
311	PRINT*, 'get_field_rgen: Field <'//field_name//'> not found'
312	CALL abort
313	ENDIF
314	ENDIF
315
316
317	CONTAINS
318
319	SUBROUTINE body(field_glo)
320	REAL :: field_glo(klon_glo*field_size)
321	ierr=NF90_GET_VAR(nid_start,varid,field_glo,corners,edges)
322	IF (ierr/=NF90_NOERR) THEN
323	! La variable exist dans le fichier mais la lecture a echouee.
324	PRINT*, 'get_field_rgen: Failed reading <'//field_name//'>'
325
326	! IF (field_name=='CLWCON' .OR. field_name=='RNEBCON' .OR. field_name=='RATQS') THEN
327	! ! Essaye de lire le variable sur surface uniqument, comme fait avant
328	! field_glo(:)=0.
329	! ierr=NF90_GET_VAR(nid_start,varid,field_glo(1:klon_glo))
330	! IF (ierr/=NF90_NOERR) THEN
331	! PRINT*, 'phyetat0: Lecture echouee aussi en 2D pour <'//field_name//'>'
332	! CALL abort
333	! ELSE
334	! PRINT*, 'phyetat0: La variable <'//field_name//'> lu sur surface seulement'!, selon ancien format, le reste mis a zero'
335	! END IF
336	! ELSE
337	CALL abort
338	! ENDIF
339	ENDIF
340
341	END SUBROUTINE body
342
343	END SUBROUTINE Get_field_rgen
344
345
346	SUBROUTINE get_var_r0(var_name,var,found)
347	! Get a scalar from input file
348	IMPLICIT NONE
349	CHARACTER(LEN=*),INTENT(IN) :: var_name
350	REAL,INTENT(INOUT) :: var
351	LOGICAL,OPTIONAL,INTENT(OUT) :: found
352
353	REAL :: varout(1)
354
355	IF (PRESENT(found)) THEN
356	CALL Get_var_rgen(var_name,varout,size(varout),found)
357	ELSE
358	CALL Get_var_rgen(var_name,varout,size(varout))
359	ENDIF
360	var=varout(1)
361
362	END SUBROUTINE get_var_r0
363
364	SUBROUTINE get_var_r1(var_name,var,found)
365	! Get a vector from input file
366	IMPLICIT NONE
367	CHARACTER(LEN=*),INTENT(IN) :: var_name
368	REAL,INTENT(INOUT) :: var(:)
369	LOGICAL,OPTIONAL,INTENT(OUT) :: found
370
371	IF (PRESENT(found)) THEN
372	CALL Get_var_rgen(var_name,var,size(var),found)
373	ELSE
374	CALL Get_var_rgen(var_name,var,size(var))
375	ENDIF
376
377	END SUBROUTINE get_var_r1
378
379	SUBROUTINE get_var_r2(var_name,var,found)
380	! Get a 2D field from input file
381	IMPLICIT NONE
382	CHARACTER(LEN=*),INTENT(IN) :: var_name
383	REAL,INTENT(OUT) :: var(:,:)
384	LOGICAL,OPTIONAL,INTENT(OUT) :: found
385
386	IF (PRESENT(found)) THEN
387	CALL Get_var_rgen(var_name,var,size(var),found)
388	ELSE
389	CALL Get_var_rgen(var_name,var,size(var))
390	ENDIF
391
392	END SUBROUTINE get_var_r2
393
394	SUBROUTINE get_var_r3(var_name,var,found)
395	! Get a 3D field frominput file
396	IMPLICIT NONE
397	CHARACTER(LEN=*),INTENT(IN) :: var_name
398	REAL,INTENT(INOUT) :: var(:,:,:)
399	LOGICAL,OPTIONAL,INTENT(OUT) :: found
400
401	IF (PRESENT(found)) THEN
402	CALL Get_var_rgen(var_name,var,size(var),found)
403	ELSE
404	CALL Get_var_rgen(var_name,var,size(var))
405	ENDIF
406
407	END SUBROUTINE get_var_r3
408
409	SUBROUTINE Get_var_rgen(var_name,var,var_size,found)
410	USE netcdf
411	USE dimphy
412	USE mod_grid_phy_lmdz
413	USE mod_phys_lmdz_para
414	IMPLICIT NONE
415	CHARACTER(LEN=*) :: var_name
416	INTEGER :: var_size
417	REAL :: var(var_size)
418	LOGICAL,OPTIONAL :: found
419
420	LOGICAL :: tmp_found
421	INTEGER :: varid
422	INTEGER :: ierr
423
424	IF (is_mpi_master .AND. is_omp_master) THEN
425
426	ierr=NF90_INQ_VARID(nid_start,var_name,varid)
427
428	IF (ierr==NF90_NOERR) THEN
429	ierr=NF90_GET_VAR(nid_start,varid,var)
430	IF (ierr/=NF90_NOERR) THEN
431	PRINT*, 'phyetat0: Failed loading <'//trim(var_name)//'>'
432	CALL abort
433	ENDIF
434	tmp_found=.TRUE.
435	ELSE
436	tmp_found=.FALSE.
437	ENDIF
438
439	ENDIF
440
441	CALL bcast(tmp_found)
442
443	IF (tmp_found) THEN
444	CALL bcast(var)
445	ENDIF
446
447	IF (PRESENT(found)) THEN
448	found=tmp_found
449	ELSE
450	IF (.NOT. tmp_found) THEN
451	PRINT*, 'phyetat0: Variable <'//trim(var_name)//'> not found'
452	CALL abort
453	ENDIF
454	ENDIF
455
456	END SUBROUTINE Get_var_rgen
457
458	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
459
460	SUBROUTINE open_restartphy(filename)
461	USE netcdf, only: NF90_CREATE, NF90_CLOBBER, NF90_64BIT_OFFSET, &
462	NF90_NOERR, nf90_strerror, &
463	NF90_PUT_ATT, NF90_GLOBAL, NF90_DEF_DIM, &
464	NF90_UNLIMITED, NF90_ENDDEF, &
465	NF90_WRITE, NF90_OPEN
466	USE mod_phys_lmdz_para, only: is_master
467	USE mod_grid_phy_lmdz, only: klon_glo
468	USE dimphy, only: klev, klevp1
469	USE infotrac, only: nqtot
470	USE comsoil_h, only: nsoilmx
471	USE slab_ice_h, only: noceanmx
472
473	IMPLICIT NONE
474	CHARACTER(LEN=*),INTENT(IN) :: filename
475	INTEGER :: ierr
476	LOGICAL,SAVE :: already_created=.false.
477	!$OMP THREADPRIVATE(already_created)
478
479	IF (is_master) THEN
480	if (.not.already_created) then
481	! At the very first call, create the file
482	ierr=NF90_CREATE(filename,IOR(NF90_CLOBBER,NF90_64BIT_OFFSET), &
483	nid_restart)
484	IF (ierr/=NF90_NOERR) THEN
485	write(,)'open_restartphy: problem creating file '//trim(filename)
486	write(,)trim(nf90_strerror(ierr))
487	CALL ABORT
488	ENDIF
489	already_created=.true.
490	else
491	! Just open the file
492	ierr=NF90_OPEN(filename,NF90_WRITE,nid_restart)
493	IF (ierr/=NF90_NOERR) THEN
494	write(,)'open_restartphy: problem opening file '//trim(filename)
495	write(,)trim(nf90_strerror(ierr))
496	CALL ABORT
497	ENDIF
498	return
499	endif ! of if (.not.already_created)
500
501	ierr=NF90_PUT_ATT(nid_restart,NF90_GLOBAL,"title",&
502	"Physics start file")
503	IF (ierr/=NF90_NOERR) THEN
504	write(,)'open_restartphy: problem writing title '
505	write(,)trim(nf90_strerror(ierr))
506	ENDIF
507
508	ierr=NF90_DEF_DIM(nid_restart,"index",length,idim1)
509	IF (ierr/=NF90_NOERR) THEN
510	write(,)'open_restartphy: problem defining index dimension '
511	write(,)trim(nf90_strerror(ierr))
512	CALL ABORT
513	ENDIF
514
515	ierr=NF90_DEF_DIM(nid_restart,"physical_points",klon_glo,idim2)
516	IF (ierr/=NF90_NOERR) THEN
517	write(,)'open_restartphy: problem defining physical_points dimension '
518	write(,)trim(nf90_strerror(ierr))
519	CALL ABORT
520	ENDIF
521
522	ierr=NF90_DEF_DIM(nid_restart,"subsurface_layers",nsoilmx,idim3)
523	IF (ierr/=NF90_NOERR) THEN
524	write(,)'open_restartphy: problem defining subsurface_layers dimension '
525	write(,)trim(nf90_strerror(ierr))
526	CALL ABORT
527	ENDIF
528
529	ierr=NF90_DEF_DIM(nid_restart,"nlayer_plus_1",klevp1,idim4)
530	IF (ierr/=NF90_NOERR) THEN
531	write(,)'open_restartphy: problem defining nlayer_plus_1 dimension '
532	write(,)trim(nf90_strerror(ierr))
533	CALL ABORT
534	ENDIF
535
536	if (nqtot>0) then
537	! only define a tracer dimension if there are tracers
538	ierr=NF90_DEF_DIM(nid_restart,"number_of_advected_fields",nqtot,idim5)
539	IF (ierr/=NF90_NOERR) THEN
540	write(,)'open_restartphy: problem defining number_of_advected_fields dimension '
541	write(,)trim(nf90_strerror(ierr))
542	CALL ABORT
543	ENDIF
544	endif
545
546	ierr=NF90_DEF_DIM(nid_restart,"nlayer",klev,idim6)
547	IF (ierr/=NF90_NOERR) THEN
548	write(,)'open_restartphy: problem defining nlayer dimension '
549	write(,)trim(nf90_strerror(ierr))
550	CALL ABORT
551	ENDIF
552
553	ierr=NF90_DEF_DIM(nid_restart,"Time",NF90_UNLIMITED,idim7)
554	IF (ierr/=NF90_NOERR) THEN
555	write(,)'open_restartphy: problem defining Time dimension '
556	write(,)trim(nf90_strerror(ierr))
557	CALL ABORT
558	ENDIF
559
560	ierr=NF90_DEF_DIM(nid_restart,"ocean_layers",noceanmx,idim8)
561	IF (ierr/=NF90_NOERR) THEN
562	write(,)'open_restartphy: problem defining oceanic layer dimension '
563	write(,)trim(nf90_strerror(ierr))
564	CALL ABORT
565	ENDIF
566
567
568	ierr=NF90_ENDDEF(nid_restart)
569	IF (ierr/=NF90_NOERR) THEN
570	write(,)'open_restartphy: problem ending definition mode '
571	write(,)trim(nf90_strerror(ierr))
572	CALL ABORT
573	ENDIF
574	ENDIF
575
576	END SUBROUTINE open_restartphy
577
578	SUBROUTINE close_restartphy
579	USE netcdf, only: NF90_CLOSE
580	USE mod_phys_lmdz_para, only: is_master
581	IMPLICIT NONE
582	INTEGER :: ierr
583
584	IF (is_master) THEN
585	ierr = NF90_CLOSE (nid_restart)
586	ENDIF
587
588	END SUBROUTINE close_restartphy
589
590	SUBROUTINE put_field_r1(field_name,title,field,time)
591	! For a surface field
592	IMPLICIT NONE
593	CHARACTER(LEN=*),INTENT(IN) :: field_name
594	CHARACTER(LEN=*),INTENT(IN) :: title
595	REAL,INTENT(IN) :: field(:)
596	REAL,OPTIONAL,INTENT(IN) :: time
597
598	IF (present(time)) THEN
599	! if timeindex is present, it is a time-dependent variable
600	CALL put_field_rgen(field_name,title,field,1,time)
601	ELSE
602	CALL put_field_rgen(field_name,title,field,1)
603	ENDIF
604
605	END SUBROUTINE put_field_r1
606
607	SUBROUTINE put_field_r2(field_name,title,field,time)
608	! For a "3D" horizontal-vertical field
609	IMPLICIT NONE
610	CHARACTER(LEN=*),INTENT(IN) :: field_name
611	CHARACTER(LEN=*),INTENT(IN) :: title
612	REAL,INTENT(IN) :: field(:,:)
613	REAL,OPTIONAL,INTENT(IN) :: time
614
615	IF (present(time)) THEN
616	! if timeindex is present, it is a time-dependent variable
617	CALL put_field_rgen(field_name,title,field,size(field,2),time)
618	ELSE
619	CALL put_field_rgen(field_name,title,field,size(field,2))
620	ENDIF
621
622	END SUBROUTINE put_field_r2
623
624	SUBROUTINE put_field_r3(field_name,title,field,time)
625	! For a "4D" field surf/alt/??
626	IMPLICIT NONE
627	CHARACTER(LEN=*),INTENT(IN) :: field_name
628	CHARACTER(LEN=*),INTENT(IN) :: title
629	REAL,INTENT(IN) :: field(:,:,:)
630	REAL,OPTIONAL,INTENT(IN) :: time
631
632	IF (present(time)) THEN
633	! if timeindex is present, it is a time-dependent variable
634	CALL put_field_rgen(field_name,title,field,size(field,2)*size(field,3),&
635	time)
636	ELSE
637	CALL put_field_rgen(field_name,title,field,size(field,2)*size(field,3))
638	ENDIF
639
640	END SUBROUTINE put_field_r3
641
642	SUBROUTINE put_field_rgen(field_name,title,field,field_size,time)
643	USE netcdf
644	USE dimphy
645	USE comsoil_h, only: nsoilmx
646	USE mod_grid_phy_lmdz
647	USE mod_phys_lmdz_para
648	USE slab_ice_h, only: noceanmx
649	IMPLICIT NONE
650	CHARACTER(LEN=*),INTENT(IN) :: field_name
651	CHARACTER(LEN=*),INTENT(IN) :: title
652	INTEGER,INTENT(IN) :: field_size
653	REAL,INTENT(IN) :: field(klon,field_size)
654	REAL,OPTIONAL,INTENT(IN) :: time
655
656	REAL :: field_glo(klon_glo,field_size)
657	INTEGER :: ierr
658	INTEGER :: nvarid
659	INTEGER :: idim
660
661	CALL gather(field,field_glo)
662
663	IF (is_master) THEN
664
665	IF (field_size==1) THEN
666	! input is a 1D "surface field" array
667	if (.not.present(time)) then ! for a time-independent field
668	ierr=NF90_REDEF(nid_restart)
669	#ifdef NC_DOUBLE
670	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
671	(/idim2/),nvarid)
672	#else
673	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
674	(/idim2/),nvarid)
675	#endif
676	if (ierr.ne.NF90_NOERR) then
677	write(,)"put_field_rgen error: failed to define "//trim(field_name)
678	write(,)trim(nf90_strerror(ierr))
679	endif
680	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
681	ierr=NF90_ENDDEF(nid_restart)
682	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo)
683	else
684	! check if the variable has already been defined:
685	ierr=NF90_INQ_VARID(nid_restart,field_name,nvarid)
686	if (ierr/=NF90_NOERR) then ! variable not found, define it
687	ierr=NF90_REDEF(nid_restart)
688	#ifdef NC_DOUBLE
689	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
690	(/idim2,idim7/),nvarid)
691	#else
692	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
693	(/idim2,idim7/),nvarid)
694	#endif
695	if (ierr.ne.NF90_NOERR) then
696	write(,)"put_field_rgen error: failed to define "//trim(field_name)
697	write(,)trim(nf90_strerror(ierr))
698	endif
699	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
700	ierr=NF90_ENDDEF(nid_restart)
701	endif
702	! Write the variable
703	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo,&
704	start=(/1,timeindex/))
705	endif ! of if (.not.present(timeindex))
706
707	ELSE IF (field_size==klev) THEN
708	! input is a 2D "atmospheric field" array
709	if (.not.present(time)) then ! for a time-independent field
710	ierr=NF90_REDEF(nid_restart)
711	#ifdef NC_DOUBLE
712	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
713	(/idim2,idim6/),nvarid)
714	#else
715	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
716	(/idim2,idim6/),nvarid)
717	#endif
718	if (ierr.ne.NF90_NOERR) then
719	write(,)"put_field_rgen error: failed to define "//trim(field_name)
720	write(,)trim(nf90_strerror(ierr))
721	endif
722	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
723	ierr=NF90_ENDDEF(nid_restart)
724	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo)
725	else
726	! check if the variable has already been defined:
727	ierr=NF90_INQ_VARID(nid_restart,field_name,nvarid)
728	if (ierr/=NF90_NOERR) then ! variable not found, define it
729	ierr=NF90_REDEF(nid_restart)
730	#ifdef NC_DOUBLE
731	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
732	(/idim2,idim6,idim7/),nvarid)
733	#else
734	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
735	(/idim2,idim6,idim7/),nvarid)
736	#endif
737	if (ierr.ne.NF90_NOERR) then
738	write(,)"put_field_rgen error: failed to define "//trim(field_name)
739	write(,)trim(nf90_strerror(ierr))
740	endif
741	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
742	ierr=NF90_ENDDEF(nid_restart)
743	endif
744	! Write the variable
745	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo,&
746	start=(/1,1,timeindex/))
747	endif ! of if (.not.present(time))
748
749	ELSE IF (field_size==klevp1) THEN
750	! input is a 2D "interlayer atmospheric field" array
751	if (.not.present(time)) then ! for a time-independent field
752	ierr=NF90_REDEF(nid_restart)
753	#ifdef NC_DOUBLE
754	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
755	(/idim2,idim4/),nvarid)
756	#else
757	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
758	(/idim2,idim4/),nvarid)
759	#endif
760	if (ierr.ne.NF90_NOERR) then
761	write(,)"put_field_rgen error: failed to define "//trim(field_name)
762	write(,)trim(nf90_strerror(ierr))
763	endif
764	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
765	ierr = NF90_ENDDEF(nid_restart)
766	ierr = NF90_PUT_VAR(nid_restart,nvarid,field_glo)
767	else
768	! check if the variable has already been defined:
769	ierr=NF90_INQ_VARID(nid_restart,field_name,nvarid)
770	if (ierr/=NF90_NOERR) then ! variable not found, define it
771	ierr=NF90_REDEF(nid_restart)
772	#ifdef NC_DOUBLE
773	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
774	(/idim2,idim4,idim7/),nvarid)
775	#else
776	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
777	(/idim2,idim4,idim7/),nvarid)
778	#endif
779	if (ierr.ne.NF90_NOERR) then
780	write(,)"put_field_rgen error: failed to define "//trim(field_name)
781	write(,)trim(nf90_strerror(ierr))
782	endif
783	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
784	ierr=NF90_ENDDEF(nid_restart)
785	endif
786	! Write the variable
787	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo,&
788	start=(/1,1,timeindex/))
789	endif ! of if (.not.present(timeindex))
790
791	ELSE IF (field_size==nsoilmx) THEN
792	! input is a 2D "subsurface field" array
793	if (.not.present(time)) then ! for a time-independent field
794	ierr = NF90_REDEF(nid_restart)
795	#ifdef NC_DOUBLE
796	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
797	(/idim2,idim3/),nvarid)
798	#else
799	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
800	(/idim2,idim3/),nvarid)
801	#endif
802	if (ierr.ne.NF90_NOERR) then
803	write(,)"put_field_rgen error: failed to define "//trim(field_name)
804	write(,)trim(nf90_strerror(ierr))
805	endif
806	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
807	ierr = NF90_ENDDEF(nid_restart)
808	ierr = NF90_PUT_VAR(nid_restart,nvarid,field_glo)
809	else
810	! check if the variable has already been defined:
811	ierr=NF90_INQ_VARID(nid_restart,field_name,nvarid)
812	if (ierr/=NF90_NOERR) then ! variable not found, define it
813	ierr=NF90_REDEF(nid_restart)
814	#ifdef NC_DOUBLE
815	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
816	(/idim2,idim3,idim7/),nvarid)
817	#else
818	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
819	(/idim2,idim3,idim7/),nvarid)
820	#endif
821	if (ierr.ne.NF90_NOERR) then
822	write(,)"put_field_rgen error: failed to define "//trim(field_name)
823	write(,)trim(nf90_strerror(ierr))
824	endif
825	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
826	ierr=NF90_ENDDEF(nid_restart)
827	endif
828	! Write the variable
829	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo,&
830	start=(/1,1,timeindex/))
831
832	endif ! of if (.not.present(time))
833
834	ELSE IF (field_size==noceanmx) THEN
835	! input is a 2D "oceanic field" array
836	if (.not.present(time)) then ! for a time-independent field
837	ierr = NF90_REDEF(nid_restart)
838	#ifdef NC_DOUBLE
839	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
840	(/idim2,idim8/),nvarid)
841	#else
842	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
843	(/idim2,idim8/),nvarid)
844	#endif
845	if (ierr.ne.NF90_NOERR) then
846	write(,)"put_field_rgen error: failed to define "//trim(field_name)
847	write(,)trim(nf90_strerror(ierr))
848	endif
849	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
850	ierr = NF90_ENDDEF(nid_restart)
851	ierr = NF90_PUT_VAR(nid_restart,nvarid,field_glo)
852	else
853	! check if the variable has already been defined:
854	ierr=NF90_INQ_VARID(nid_restart,field_name,nvarid)
855	if (ierr/=NF90_NOERR) then ! variable not found, define it
856	ierr=NF90_REDEF(nid_restart)
857	#ifdef NC_DOUBLE
858	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_DOUBLE,&
859	(/idim2,idim8,idim7/),nvarid)
860	#else
861	ierr=NF90_DEF_VAR(nid_restart,field_name,NF90_FLOAT,&
862	(/idim2,idim8,idim7/),nvarid)
863	#endif
864	if (ierr.ne.NF90_NOERR) then
865	write(,)"put_field_rgen error: failed to define "//trim(field_name)
866	write(,)trim(nf90_strerror(ierr))
867	endif
868	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
869	ierr=NF90_ENDDEF(nid_restart)
870	endif
871	! Write the variable
872	ierr=NF90_PUT_VAR(nid_restart,nvarid,field_glo,&
873	start=(/1,1,timeindex/))
874
875	endif ! of if (.not.present(time))
876
877
878	ELSE
879	PRINT *, "Error phyredem(put_field_rgen) : wrong dimension for ",trim(field_name)
880	write(,) " field_size =",field_size
881	CALL ABORT
882	ENDIF
883
884	! Check the writting of field to file went OK
885	if (ierr.ne.NF90_NOERR) then
886	write(,) " Error phyredem(put_field_rgen) : failed writing ",trim(field_name)
887	write(,)trim(nf90_strerror(ierr))
888	call abort
889	endif
890
891	ENDIF ! of IF (is_master)
892
893	END SUBROUTINE put_field_rgen
894
895	SUBROUTINE put_var_r0(var_name,title,var)
896	! Put a scalar in file
897	IMPLICIT NONE
898	CHARACTER(LEN=*),INTENT(IN) :: var_name
899	CHARACTER(LEN=*),INTENT(IN) :: title
900	REAL,INTENT(IN) :: var
901	REAL :: varin(1)
902
903	varin(1)=var
904
905	CALL put_var_rgen(var_name,title,varin,size(varin))
906
907	END SUBROUTINE put_var_r0
908
909
910	SUBROUTINE put_var_r1(var_name,title,var)
911	! Put a vector in file
912	IMPLICIT NONE
913	CHARACTER(LEN=*),INTENT(IN) :: var_name
914	CHARACTER(LEN=*),INTENT(IN) :: title
915	REAL,INTENT(IN) :: var(:)
916
917	CALL put_var_rgen(var_name,title,var,size(var))
918
919	END SUBROUTINE put_var_r1
920
921	SUBROUTINE put_var_r2(var_name,title,var)
922	! Put a 2D field in file
923	IMPLICIT NONE
924	CHARACTER(LEN=*),INTENT(IN) :: var_name
925	CHARACTER(LEN=*),INTENT(IN) :: title
926	REAL,INTENT(IN) :: var(:,:)
927
928	CALL put_var_rgen(var_name,title,var,size(var))
929
930	END SUBROUTINE put_var_r2
931
932	SUBROUTINE put_var_r3(var_name,title,var)
933	! Put a 3D field in file
934	IMPLICIT NONE
935	CHARACTER(LEN=*),INTENT(IN) :: var_name
936	CHARACTER(LEN=*),INTENT(IN) :: title
937	REAL,INTENT(IN) :: var(:,:,:)
938
939	CALL put_var_rgen(var_name,title,var,size(var))
940
941	END SUBROUTINE put_var_r3
942
943	SUBROUTINE put_var_rgen(var_name,title,var,var_size)
944	USE netcdf, only: NF90_REDEF, NF90_DEF_VAR, NF90_ENDDEF, NF90_PUT_VAR, &
945	NF90_FLOAT, NF90_DOUBLE, &
946	NF90_PUT_ATT, NF90_NOERR, nf90_strerror, &
947	nf90_inq_dimid, nf90_inquire_dimension, NF90_INQ_VARID
948	USE comsoil_h, only: nsoilmx
949	USE mod_phys_lmdz_para, only: is_master
950	USE slab_ice_h, only: noceanmx
951	IMPLICIT NONE
952	CHARACTER(LEN=*),INTENT(IN) :: var_name
953	CHARACTER(LEN=*),INTENT(IN) :: title
954	INTEGER,INTENT(IN) :: var_size
955	REAL,INTENT(IN) :: var(var_size)
956
957	INTEGER :: ierr
958	INTEGER :: nvarid
959	INTEGER :: idim1d
960	logical,save :: firsttime=.true.
961	!$OMP THREADPRIVATE(firsttime)
962
963	IF (is_master) THEN
964
965	IF (var_name=="Time") THEN
966	! Very specific case of "Time" variable
967	if (firsttime) then
968	! Create the "Time variable"
969	ierr=NF90_REDEF(nid_restart)
970	#ifdef NC_DOUBLE
971	ierr=NF90_DEF_VAR(nid_restart,var_name,NF90_DOUBLE,&
972	(/idim7/),nvarid)
973	#else
974	ierr=NF90_DEF_VAR(nid_restart,var_name,NF90_FLOAT,&
975	(/idim7/),nvarid)
976	#endif
977	IF (LEN_TRIM(title) > 0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
978	ierr=NF90_ENDDEF(nid_restart)
979
980	firsttime=.false.
981	endif
982	! Append "time" value
983	! get current length of "Time" dimension
984	ierr=nf90_inq_dimid(nid_restart,var_name,idim1d)
985	ierr=nf90_inquire_dimension(nid_restart,idim1d,len=timeindex)
986	timeindex=timeindex+1
987	ierr=NF90_INQ_VARID(nid_restart,var_name,nvarid)
988	ierr=NF90_PUT_VAR(nid_restart,nvarid,var,&
989	start=(/timeindex/))
990	IF (ierr/=NF90_NOERR) THEN
991	write(,)'put_var_rgen: problem writing Time'
992	write(,)trim(nf90_strerror(ierr))
993	CALL ABORT
994	ENDIF
995	return ! nothing left to do
996	ELSEIF (var_size==length) THEN
997	! We know it is a "controle" kind of 1D array
998	idim1d=idim1
999	ELSEIF (var_size==nsoilmx) THEN
1000	! We know it is an "mlayer" kind of 1D array
1001	idim1d=idim3
1002	ELSEIF (var_size==noceanmx) THEN
1003	! We know it is an "mlayer" kind of 1D array
1004	idim1d=idim8
1005	ELSE
1006	PRINT *, "put_var_rgen error : wrong dimension"
1007	write(,) " var_size =",var_size
1008	CALL abort
1009
1010	ENDIF ! of IF (var_size==length) THEN
1011
1012	! Swich to NetCDF define mode
1013	ierr=NF90_REDEF (nid_restart)
1014	! Define the variable
1015	#ifdef NC_DOUBLE
1016	ierr=NF90_DEF_VAR(nid_restart,var_name,NF90_DOUBLE,(/idim1d/),nvarid)
1017	#else
1018	ierr=NF90_DEF_VAR(nid_restart,var_name,NF90_FLOAT,(/idim1d/),nvarid)
1019	#endif
1020	! Add a "title" attribute
1021	IF (LEN_TRIM(title)>0) ierr=NF90_PUT_ATT(nid_restart,nvarid,"title",title)
1022	! Swich out of define mode
1023	ierr=NF90_ENDDEF(nid_restart)
1024	! Write variable to file
1025	ierr=NF90_PUT_VAR(nid_restart,nvarid,var)
1026	IF (ierr/=NF90_NOERR) THEN
1027	write(,)'put_var_rgen: problem writing '//trim(var_name)
1028	write(,)trim(nf90_strerror(ierr))
1029	CALL ABORT
1030	ENDIF
1031	ENDIF ! of IF (is_master)
1032
1033	END SUBROUTINE put_var_rgen
1034
1035	END MODULE iostart

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