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source: XIOS/trunk/src/test/generic_testcase.f90 @ 1932

Last change on this file since 1932 was 1932, checked in by ymipsl, 4 years ago

fix reported from rev. 1929 (coupling branch) : generic test case, incorrect mask for nemo axis X and axis Y.

YM

File size: 84.8 KB

Line
1	PROGRAM generic_testcase
2	USE xios
3	USE mod_wait
4	IMPLICIT NONE
5	INCLUDE "mpif.h"
6	INTEGER,PARAMETER :: unit=10
7	INTEGER,PARAMETER :: len_str=255
8	INTEGER :: ierr
9
10	INTEGER :: nb_proc_atm
11	INTEGER :: nb_proc_oce
12	INTEGER :: nb_proc_surf
13	CHARACTER(LEN=len_str) :: proc_distribution
14	CHARACTER(LEN=len_str) :: start_date
15	CHARACTER(LEN=len_str) :: duration
16	DOUBLE PRECISION :: sypd
17	NAMELIST /params_run/ nb_proc_atm, nb_proc_surf, nb_proc_oce, &
18	duration, sypd, start_date, proc_distribution
19
20
21	TYPE tmodel_params
22	CHARACTER(len_str) :: timestep=""
23	CHARACTER(len_str) :: domain=""
24	DOUBLE PRECISION :: domain_proc_frac
25	INTEGER :: domain_proc_n
26	CHARACTER(len_str) :: axis=""
27	DOUBLE PRECISION :: axis_proc_frac
28	INTEGER :: axis_proc_n
29	INTEGER :: ensemble_proc_n
30	INTEGER :: ni
31	INTEGER :: nj
32	INTEGER :: nlev
33	CHARACTER(len_str) :: init_field2D=""
34	DOUBLE PRECISION :: pressure_factor
35	LOGICAL :: domain_mask
36	LOGICAL :: axis_mask
37	LOGICAL :: mask3d
38	INTEGER :: field_sub_freq
39	INTEGER :: field_sub_offset
40	END TYPE tmodel_params
41
42
43
44	CHARACTER(len_str) :: timestep_atm
45	CHARACTER(len_str) :: domain_atm
46	CHARACTER(len_str) :: axis_atm
47	INTEGER :: ni_atm
48	INTEGER :: nj_atm
49	INTEGER :: nlev_atm
50	CHARACTER(len_str) :: init_field2D_atm
51
52
53	LOGICAL :: i_am_atm, i_am_oce, i_am_surf, i_am_server
54	INTEGER :: rank, size_loc
55
56
57	OPEN(unit=unit, file='param.def',status='old',iostat=ierr)
58	nb_proc_atm=1
59	nb_proc_oce=0
60	nb_proc_surf=0
61	duration="1d"
62	sypd=10000
63	start_date="2018-01-01"
64	proc_distribution="contiguous"
65	READ (unit, nml=params_run)
66	CLOSE(unit)
67	!!! MPI Initialization
68
69	CALL MPI_INIT(ierr)
70	CALL init_wait
71	CALL MPI_COMM_RANK(MPI_COMM_WORLD,rank,ierr)
72	CALL MPI_COMM_SIZE(MPI_COMM_WORLD,size_loc,ierr)
73	if (size_loc < nb_proc_atm + nb_proc_oce + nb_proc_surf) then
74	PRINT *,"inconsistency : size=",size_loc," nb_proc_atm=",nb_proc_atm,&
75	" nb_proc_oce=",nb_proc_oce," nb_proc_surf=",nb_proc_surf
76	CALL MPI_ABORT()
77	endif
78
79	i_am_atm=.FALSE. ; i_am_oce=.FALSE. ; i_am_surf=.FALSE. ; i_am_server=.FALSE.
80
81	IF (proc_distribution=="contiguous") THEN
82
83	! First ranks are dedicated to Atm, next to Ocean, next to Surf, last to Server
84
85	IF (rank < nb_proc_atm) THEN
86	i_am_atm=.TRUE.
87	ELSE IF (rank < nb_proc_atm+nb_proc_oce) THEN
88	i_am_oce=.TRUE.
89	ELSE IF (rank < nb_proc_atm+nb_proc_oce+nb_proc_surf) THEN
90	i_am_surf=.TRUE.
91	ELSE
92	i_am_server=.TRUE.
93	ENDIF ;
94
95	ENDIF
96
97
98	IF (i_am_server) THEN
99	CALL xios_init_server()
100
101	ELSE
102
103	IF (i_am_atm) CALL model("atm")
104
105	CALL xios_finalize()
106	ENDIF
107
108	print*, "finished Successfully"
109	CALL MPI_FINALIZE(ierr)
110
111	CONTAINS
112
113	SUBROUTINE model(model_id)
114	IMPLICIT NONE
115	CHARACTER(LEN=*) :: model_id
116	TYPE(tmodel_params) :: params, other_params
117	TYPE(xios_context) :: ctx_hdl
118	INTEGER :: comm
119	TYPE(xios_date) :: cdate, edate
120	TYPE(xios_duration) :: dtime
121	INTEGER :: rank
122	INTEGER :: size_loc
123	DOUBLE PRECISION :: timestep_in_seconds, simulated_seconds_per_seconds, elapsed_per_timestep
124	INTEGER :: ts
125
126	DOUBLE PRECISION, POINTER :: lon(:)
127	DOUBLE PRECISION, POINTER :: lat(:)
128	DOUBLE PRECISION, POINTER :: axis_value(:)
129	LOGICAL, POINTER :: domain_mask(:)
130	INTEGER, POINTER :: domain_index(:)
131	LOGICAL, POINTER :: axis_mask(:)
132	INTEGER, POINTER :: axis_index(:)
133	DOUBLE PRECISION, POINTER :: ensemble_value(:)
134
135	DOUBLE PRECISION, POINTER :: X_lon(:)
136	DOUBLE PRECISION, POINTER :: X_lat(:)
137	LOGICAL, POINTER :: X_mask(:)
138	INTEGER, POINTER :: X_index(:)
139
140	DOUBLE PRECISION, POINTER :: Y_lon(:)
141	DOUBLE PRECISION, POINTER :: Y_lat(:)
142	LOGICAL, POINTER :: Y_mask(:)
143	INTEGER, POINTER :: Y_index(:)
144
145	DOUBLE PRECISION, POINTER :: field2D_init(:)
146	DOUBLE PRECISION, POINTER :: fieldX_init(:)
147	DOUBLE PRECISION, POINTER :: fieldY_init(:)
148	DOUBLE PRECISION, POINTER :: fieldXY_init(:,:)
149
150	DOUBLE PRECISION, POINTER :: field2D(:), other_field2D(:)
151	DOUBLE PRECISION, POINTER :: field_X(:), other_field_X(:)
152	DOUBLE PRECISION, POINTER :: field_Y(:), other_field_Y(:)
153	DOUBLE PRECISION, POINTER :: field_Z(:), other_field_Z(:)
154	DOUBLE PRECISION, POINTER :: field_XY(:,:), other_field_XY(:,:)
155	DOUBLE PRECISION, POINTER :: field_XYZ(:,:,:), other_field_XYZ(:,:,:)
156	DOUBLE PRECISION, POINTER :: field_XZ(:,:), other_field_XZ(:,:)
157	DOUBLE PRECISION, POINTER :: field_YZ(:,:), other_field_YZ(:,:)
158
159	DOUBLE PRECISION, POINTER :: field2D_sub(:), other_field2D_sub(:)
160	DOUBLE PRECISION, POINTER :: field3D(:,:), other_field3D(:,:)
161	DOUBLE PRECISION, POINTER :: field3D_sub(:,:), other_field3D_sub(:,:)
162	DOUBLE PRECISION, POINTER :: field3D_recv(:,:), other_field3D_recv(:,:)
163	DOUBLE PRECISION, POINTER :: pressure(:,:), other_pressure(:,:)
164
165	DOUBLE PRECISION, POINTER :: field2D_W(:,:), other_field2D_W(:,:)
166	DOUBLE PRECISION, POINTER :: field_XW(:,:), other_field_XW(:,:)
167	DOUBLE PRECISION, POINTER :: field_YW(:,:), other_field_YW(:,:)
168	DOUBLE PRECISION, POINTER :: field_ZW(:,:), other_field_ZW(:,:)
169	DOUBLE PRECISION, POINTER :: field_XYW(:,:,:), other_field_XYW(:,:,:)
170	DOUBLE PRECISION, POINTER :: field_XYZW(:,:,:,:), other_field_XYZW(:,:,:,:)
171	DOUBLE PRECISION, POINTER :: field_XZW(:,:,:), other_field_XZW(:,:,:)
172	DOUBLE PRECISION, POINTER :: field_YZW(:,:,:), other_field_YZW(:,:,:)
173
174	DOUBLE PRECISION, POINTER :: field2D_sub_W(:,:), other_field2D_sub_W(:,:)
175	DOUBLE PRECISION, POINTER :: field3D_W(:,:,:), other_field3D_W(:,:,:)
176	DOUBLE PRECISION, POINTER :: field3D_sub_W(:,:,:), other_field3D_sub_W(:,:,:)
177	DOUBLE PRECISION, POINTER :: field3D_recv_W(:,:,:), other_field3D_recv_W(:,:,:)
178	DOUBLE PRECISION, POINTER :: pressure_W(:,:,:), other_pressure_W(:,:,:)
179
180
181
182
183	TYPE(xios_duration) :: freq_op_recv, freq_offset_recv
184	INTEGER :: ni,nj,nk
185	INTEGER :: i,j,k,xy,x,y,z,w
186	DOUBLE PRECISION :: scale,dist
187	LOGICAL :: ok
188	INTEGER :: ierr
189
190	LOGICAL :: ok_field2D, ok_field3D, ok_pressure, ok_field2D_sub, ok_field3D_sub,ok_field3D_recv, ok_field3D_send
191	LOGICAL :: ok_field_X, ok_field_Y, ok_field_XY, ok_field_Z, ok_field_XYZ, ok_field_XZ, ok_field_YZ
192	LOGICAL :: ok_field2D_W, ok_field3D_W, ok_pressure_W, ok_field2D_sub_W, ok_field3D_sub_W,ok_field3D_recv_W, ok_field3D_send_W
193	LOGICAL :: ok_field_XW, ok_field_YW, ok_field_XYW, ok_field_ZW, ok_field_XYZW, ok_field_XZW, ok_field_YZW
194
195	LOGICAL :: ok_other_field2D, ok_other_field3D, ok_other_pressure, ok_other_field2D_sub, ok_other_field3D_sub, &
196	ok_other_field3D_recv, ok_other_field3D_send
197	LOGICAL :: ok_other_field_X, ok_other_field_Y, ok_other_field_XY, ok_other_field_Z, ok_other_field_XYZ, &
198	ok_other_field_XZ, ok_other_field_YZ
199	LOGICAL :: ok_other_field2D_W, ok_other_field3D_W, ok_other_pressure_W, ok_other_field2D_sub_W, ok_other_field3D_sub_W, &
200	ok_other_field3D_recv_W, ok_other_field3D_send_W
201	LOGICAL :: ok_other_field_XW, ok_other_field_YW, ok_other_field_XYW, ok_other_field_ZW, ok_other_field_XYZW, &
202	ok_other_field_XZW, ok_other_field_YZW
203
204	!! XIOS Initialization (get the local communicator)
205	CALL xios_initialize(trim(model_id),return_comm=comm)
206	CALL MPI_COMM_RANK(comm,rank,ierr)
207	CALL MPI_COMM_SIZE(comm,size_loc,ierr)
208	CALL xios_context_initialize(trim(model_id),comm)
209	CALL xios_get_handle(trim(model_id),ctx_hdl)
210	CALL xios_set_current_context(ctx_hdl)
211
212	CALL init_model_params('',params)
213	CALL init_model_params('other_',other_params)
214	!!! Definition du dÃ©coupage domain/axis
215
216
217	!!! Definition de la start date et du timestep
218	CALL xios_set_start_date(xios_date_convert_from_string(start_date//" 00:00:00"))
219	dtime=xios_duration_convert_from_string(TRIM(params%timestep))
220	CALL xios_set_timestep(timestep=dtime)
221
222	!!! Calcul de temps elaps par seconde pour respecter le SYPD (hyp : pas de delai d'I/O)
223	CALL xios_get_start_date(cdate)
224	edate=cdate+xios_duration_convert_from_string(TRIM(duration))
225	timestep_in_seconds=xios_date_convert_to_seconds(cdate+dtime) - xios_date_convert_to_seconds(cdate)
226	simulated_seconds_per_seconds=sypd * 365
227	elapsed_per_timestep=timestep_in_seconds/simulated_seconds_per_seconds ! in seconds
228
229
230	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
231	!!! standard initialisation of domain, axis, grid, field !
232	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
233
234	CALL init_domain("domain", comm, params, ni, nj, lon, lat, domain_mask, domain_index, &
235	X_lon, X_lat, X_mask, X_index, &
236	Y_lon, Y_lat, Y_mask, Y_index)
237
238	CALL init_axis("axis", comm, params, axis_value, axis_mask, axis_index)
239	CALL init_ensemble("ensemble", comm, params, ensemble_value)
240
241	CALL set_mask3d("grid3D",params, ni, nj, lon, lat , axis_value)
242	!!! Fin de la definition du contexte
243
244	ok_field3D_recv=xios_is_valid_field("field3D_recv").AND.xios_is_valid_field("field3D_resend") ;
245	IF (ok_field3D_recv) THEN
246	CALL xios_is_defined_field_attr("field3D_recv",freq_op=ok)
247	IF (ok) THEN
248	CALL xios_get_field_attr("field3D_recv",freq_op=freq_op_recv)
249	ELSE
250	freq_op_recv%timestep=1
251	CALL xios_set_field_attr("field3D_recv",freq_op=freq_op_recv)
252	ENDIF
253	CALL xios_is_defined_field_attr("field3D_recv",freq_offset=ok)
254	IF (ok) THEN
255	CALL xios_get_field_attr("field3D_recv",freq_offset=freq_offset_recv)
256	ELSE
257	freq_offset_recv%timestep=0
258	CALL xios_set_field_attr("field3D_recv",freq_op=freq_op_recv)
259	ENDIF
260	CALL xios_set_field_attr("field3D_resend",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
261	ENDIF
262
263	ok_field3D_recv_W=xios_is_valid_field("field3D_recv_W").AND.xios_is_valid_field("field3D_resend_W") ;
264	IF (ok_field3D_recv_W) THEN
265	CALL xios_is_defined_field_attr("field3D_recv_W",freq_op=ok)
266	IF (ok) THEN
267	CALL xios_get_field_attr("field3D_recv_W",freq_op=freq_op_recv)
268	ELSE
269	freq_op_recv%timestep=1
270	CALL xios_set_field_attr("field3D_recv_W",freq_op=freq_op_recv)
271	ENDIF
272	CALL xios_is_defined_field_attr("field3D_recv_W",freq_offset=ok)
273	IF (ok) THEN
274	CALL xios_get_field_attr("field3D_recv_W",freq_offset=freq_offset_recv)
275	ELSE
276	freq_offset_recv%timestep=0
277	CALL xios_set_field_attr("field3D_recv_W",freq_op=freq_op_recv)
278	ENDIF
279	CALL xios_set_field_attr("field3D_resend_W",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
280	ENDIF
281
282
283	CALL init_field2D(comm, params, lon, lat, domain_mask, field2D_init, &
284	x_lon, x_lat, x_mask, fieldX_init, y_lon, y_lat, y_mask, fieldY_init, fieldXY_init)
285
286	xy=size(domain_index)
287	x=size(X_index)
288	y=size(Y_index)
289	z=size(axis_index)
290	w=size(ensemble_value)
291
292	ALLOCATE(field2D(0:xy-1))
293	ALLOCATE(field3D(0:xy-1,0:z-1))
294	ALLOCATE(pressure(0:xy-1,0:z-1))
295	ALLOCATE(field3D_recv(0:xy-1,0:z-1))
296	ALLOCATE(field_Z(0:z-1))
297	ALLOCATE(field_X(0:x-1))
298	ALLOCATE(field_Y(0:y-1))
299	ALLOCATE(field_XY(0:x-1,0:y-1))
300	ALLOCATE(field_XYZ(0:x-1,0:y-1,0:z-1))
301	ALLOCATE(field_XZ(0:x-1,0:z-1))
302	ALLOCATE(field_YZ(0:y-1,0:z-1))
303
304	ALLOCATE(field2D_W(0:xy-1,0:w-1))
305	ALLOCATE(field3D_W(0:xy-1,0:z-1,0:w-1))
306	ALLOCATE(pressure_W(0:xy-1,0:z-1,0:w-1))
307	ALLOCATE(field3D_recv_W(0:xy-1,0:z-1,0:w-1))
308	ALLOCATE(field_ZW(0:z-1,0:w-1))
309	ALLOCATE(field_XW(0:x-1,0:w-1))
310	ALLOCATE(field_YW(0:y-1,0:w-1))
311	ALLOCATE(field_XYW(0:x-1,0:y-1,0:w-1))
312	ALLOCATE(field_XYZW(0:x-1,0:y-1,0:z-1,0:w-1))
313	ALLOCATE(field_XZW(0:x-1,0:z-1,0:w-1))
314	ALLOCATE(field_YZW(0:y-1,0:z-1,0:w-1))
315
316
317
318	DO i=0,xy-1
319	IF (domain_index(i)/=-1) THEN
320	field2D(i)=field2D_init(domain_index(i))
321	ENDIF
322	ENDDO
323
324	DO i=0,x-1
325	IF (X_index(i)/=-1) THEN
326	field_X(i)=fieldX_init(X_index(i))
327	ENDIF
328	ENDDO
329
330	DO i=0,y-1
331	IF (Y_index(i)/=-1) THEN
332	field_Y(i)=fieldY_init(Y_index(i))
333	ENDIF
334	ENDDO
335
336	DO j=0,y-1
337	DO i=0,x-1
338	IF (Y_index(j)/=-1 .AND. X_index(i)/=-1) THEN
339	field_XY(i,j)=fieldXY_init(X_index(i),Y_index(j))
340	ENDIF
341	ENDDO
342	ENDDO
343
344	DO i=0,z-1
345	IF (axis_index(i)/=-1) THEN
346	k=axis_index(i)
347	IF (axis_mask(k)) THEN
348	field_Z(i)=axis_value(axis_index(k))
349	field3D(:,i)=field2D(:)*axis_value(axis_index(k))
350	field_XYZ(:,:,i)=field_XY(:,:)*axis_value(axis_index(k))
351	field_XZ(:,i)=field_X(:)*axis_value(axis_index(k))
352	field_YZ(:,i)=field_Y(:)*axis_value(axis_index(k))
353	ENDIF
354	ENDIF
355	ENDDO
356
357	pressure=1e20
358	DO j=0,z-1
359	pressure(:,j)=axis_value(j) * 100000;
360	DO i=0,xy-1
361	IF (domain_index(i)/=-1) THEN
362	k=domain_index(i)
363	IF (domain_mask(k)) THEN
364	dist=sqrt((lat(k)/90.)2+(lon(k)/180.)2) ;
365	pressure(i,j)=pressure(i,j)(1+params%pressure_factorexp(-(4dist)*2))
366	ENDIF
367	ENDIF
368	ENDDO
369	ENDDO
370
371
372
373	field2D_W(:,0) = field2D(:)(1+0.1ensemble_value(0))
374	field3D_W(:,:,0)= field3D(:,:)(1+0.1ensemble_value(0))
375	pressure_W(:,:,0) = pressure(:,:)(1+0.1ensemble_value(0))
376	field_XW(:,0) = field_X(:)(1+0.1ensemble_value(0))
377	field_YW(:,0) = field_Y(:)(1+0.1ensemble_value(0))
378	field_XYW(:,:,0) = field_XY(:,:)(1+0.1ensemble_value(0))
379	field_ZW(:,0) = field_Z(:)(1+0.1ensemble_value(0))
380	field_XYZW(:,:,:,0) = field_XYZ(:,:,:)(1+0.1ensemble_value(0))
381	field_XZW(:,:,0) = field_XZ(:,:)(1+0.1ensemble_value(0))
382	field_YZW(:,:,0) = field_YZ(:,:)(1+0.1ensemble_value(0))
383
384
385	ok_field2D=xios_is_valid_field("field2D") ;
386	ok_field3D=xios_is_valid_field("field3D") ;
387	ok_pressure=xios_is_valid_field("pressure") ;
388	ok_field2D_sub=xios_is_valid_field("field2D_sub") ;
389	ok_field3D_sub=xios_is_valid_field("field3D_sub") ;
390	ok_field_X=xios_is_valid_field("field_X") ;
391	ok_field_Y=xios_is_valid_field("field_Y") ;
392	ok_field_XY=xios_is_valid_field("field_XY") ;
393	ok_field_Z=xios_is_valid_field("field_Z") ;
394	ok_field_XYZ=xios_is_valid_field("field_XYZ") ;
395	ok_field_XZ=xios_is_valid_field("field_XZ") ;
396	ok_field_YZ=xios_is_valid_field("field_YZ") ;
397
398	ok_field2D_W=xios_is_valid_field("field2D_W") ;
399	ok_field3D_W=xios_is_valid_field("field3D_W") ;
400	ok_pressure_W=xios_is_valid_field("pressure_W") ;
401	ok_field2D_sub_W=xios_is_valid_field("field2D_sub_W") ;
402	ok_field3D_sub_W=xios_is_valid_field("field3D_sub_W") ;
403	ok_field_XW=xios_is_valid_field("field_XW") ;
404	ok_field_YW=xios_is_valid_field("field_YW") ;
405	ok_field_XYW=xios_is_valid_field("field_XYW") ;
406	ok_field_ZW=xios_is_valid_field("field_ZW") ;
407	ok_field_XYZW=xios_is_valid_field("field_XYZW") ;
408	ok_field_XZW=xios_is_valid_field("field_XZW") ;
409	ok_field_YZW=xios_is_valid_field("field_YZW") ;
410
411
412
413	IF (ASSOCIATED(lon)) DEALLOCATE(lon)
414	IF (ASSOCIATED(lat)) DEALLOCATE(lat)
415	IF (ASSOCIATED(axis_value)) DEALLOCATE(axis_value)
416	IF (ASSOCIATED(domain_mask)) DEALLOCATE(domain_mask)
417	IF (ASSOCIATED(domain_index)) DEALLOCATE(domain_index)
418	IF (ASSOCIATED(axis_mask)) DEALLOCATE(axis_mask)
419	IF (ASSOCIATED(axis_index)) DEALLOCATE(axis_index)
420	IF (ASSOCIATED(ensemble_value)) DEALLOCATE(ensemble_value)
421	IF (ASSOCIATED(X_lon)) DEALLOCATE(X_lon)
422	IF (ASSOCIATED(X_lat)) DEALLOCATE(X_lat)
423	IF (ASSOCIATED(X_mask)) DEALLOCATE(X_mask)
424	IF (ASSOCIATED(X_index)) DEALLOCATE(X_index)
425	IF (ASSOCIATED(Y_lon)) DEALLOCATE(Y_lon)
426	IF (ASSOCIATED(Y_lat)) DEALLOCATE(Y_lat)
427	IF (ASSOCIATED(Y_mask)) DEALLOCATE(Y_mask)
428	IF (ASSOCIATED(Y_index)) DEALLOCATE(Y_index)
429	IF (ASSOCIATED(field2D_init)) DEALLOCATE(field2D_init)
430	IF (ASSOCIATED(fieldX_init)) DEALLOCATE(fieldX_init)
431	IF (ASSOCIATED(fieldY_init)) DEALLOCATE(fieldY_init)
432	IF (ASSOCIATED(fieldXY_init)) DEALLOCATE(fieldXY_init)
433
434
435	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
436	! duplicated section for other_ !
437	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
438
439	CALL init_domain("other_domain", comm, other_params, ni, nj, lon, lat, domain_mask, domain_index, &
440	X_lon, X_lat, X_mask, X_index, &
441	Y_lon, Y_lat, Y_mask, Y_index)
442
443	CALL init_axis("other_axis", comm, other_params, axis_value, axis_mask, axis_index)
444	CALL init_ensemble("other_ensemble", comm, other_params, ensemble_value)
445
446	CALL set_mask3d("other_grid3D",other_params, ni, nj, lon, lat , axis_value)
447	!!! Fin de la definition du contexte
448
449	ok_other_field3D_recv=xios_is_valid_field("other_field3D_recv").AND.xios_is_valid_field("other_field3D_resend") ;
450	IF (ok_other_field3D_recv) THEN
451	CALL xios_is_defined_field_attr("other_field3D_recv",freq_op=ok)
452	IF (ok) THEN
453	CALL xios_get_field_attr("other_field3D_recv",freq_op=freq_op_recv)
454	ELSE
455	freq_op_recv%timestep=1
456	CALL xios_set_field_attr("other_field3D_recv",freq_op=freq_op_recv)
457	ENDIF
458	CALL xios_is_defined_field_attr("other_field3D_recv",freq_offset=ok)
459	IF (ok) THEN
460	CALL xios_get_field_attr("other_field3D_recv",freq_offset=freq_offset_recv)
461	ELSE
462	freq_offset_recv%timestep=0
463	CALL xios_set_field_attr("other_field3D_recv",freq_op=freq_op_recv)
464	ENDIF
465	CALL xios_set_field_attr("other_field3D_resend",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
466	ENDIF
467
468	ok_other_field3D_recv_W=xios_is_valid_field("other_field3D_recv_W").AND.xios_is_valid_field("other_field3D_resend_W") ;
469	IF (ok_other_field3D_recv_W) THEN
470	CALL xios_is_defined_field_attr("other_field3D_recv_W",freq_op=ok)
471	IF (ok) THEN
472	CALL xios_get_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
473	ELSE
474	freq_op_recv%timestep=1
475	CALL xios_set_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
476	ENDIF
477	CALL xios_is_defined_field_attr("other_field3D_recv_W",freq_offset=ok)
478	IF (ok) THEN
479	CALL xios_get_field_attr("other_field3D_recv_W",freq_offset=freq_offset_recv)
480	ELSE
481	freq_offset_recv%timestep=0
482	CALL xios_set_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
483	ENDIF
484	CALL xios_set_field_attr("other_field3D_resend_W",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
485	ENDIF
486
487
488	CALL init_field2D(comm, other_params, lon, lat, domain_mask, field2D_init, &
489	x_lon, x_lat, x_mask, fieldX_init, y_lon, y_lat, y_mask, fieldY_init, fieldXY_init)
490
491	xy=size(domain_index)
492	x=size(X_index)
493	y=size(Y_index)
494	z=size(axis_index)
495	w=size(ensemble_value)
496
497	ALLOCATE(other_field2D(0:xy-1))
498	ALLOCATE(other_field3D(0:xy-1,0:z-1))
499	ALLOCATE(other_pressure(0:xy-1,0:z-1))
500	ALLOCATE(other_field3D_recv(0:xy-1,0:z-1))
501	ALLOCATE(other_field_Z(0:z-1))
502	ALLOCATE(other_field_X(0:x-1))
503	ALLOCATE(other_field_Y(0:y-1))
504	ALLOCATE(other_field_XY(0:x-1,0:y-1))
505	ALLOCATE(other_field_XYZ(0:x-1,0:y-1,0:z-1))
506	ALLOCATE(other_field_XZ(0:x-1,0:z-1))
507	ALLOCATE(other_field_YZ(0:y-1,0:z-1))
508
509	ALLOCATE(other_field2D_W(0:xy-1,0:w-1))
510	ALLOCATE(other_field3D_W(0:xy-1,0:z-1,0:w-1))
511	ALLOCATE(other_pressure_W(0:xy-1,0:z-1,0:w-1))
512	ALLOCATE(other_field3D_recv_W(0:xy-1,0:z-1,0:w-1))
513	ALLOCATE(other_field_ZW(0:z-1,0:w-1))
514	ALLOCATE(other_field_XW(0:x-1,0:w-1))
515	ALLOCATE(other_field_YW(0:y-1,0:w-1))
516	ALLOCATE(other_field_XYW(0:x-1,0:y-1,0:w-1))
517	ALLOCATE(other_field_XYZW(0:x-1,0:y-1,0:z-1,0:w-1))
518	ALLOCATE(other_field_XZW(0:x-1,0:z-1,0:w-1))
519	ALLOCATE(other_field_YZW(0:y-1,0:z-1,0:w-1))
520
521
522
523	DO i=0,xy-1
524	IF (domain_index(i)/=-1) THEN
525	other_field2D(i)=field2D_init(domain_index(i))
526	ENDIF
527	ENDDO
528
529	DO i=0,x-1
530	IF (X_index(i)/=-1) THEN
531	other_field_X(i)=fieldX_init(X_index(i))
532	ENDIF
533	ENDDO
534
535	DO i=0,y-1
536	IF (Y_index(i)/=-1) THEN
537	other_field_Y(i)=fieldY_init(Y_index(i))
538	ENDIF
539	ENDDO
540
541	DO j=0,y-1
542	DO i=0,x-1
543	IF (Y_index(j)/=-1 .AND. X_index(i)/=-1) THEN
544	other_field_XY(i,j)=fieldXY_init(X_index(i),Y_index(j))
545	ENDIF
546	ENDDO
547	ENDDO
548
549	DO i=0,z-1
550	IF (axis_index(i)/=-1) THEN
551	k=axis_index(i)
552	IF (axis_mask(k)) THEN
553	other_field_Z(i)=axis_value(axis_index(k))
554	other_field3D(:,i)=other_field2D(:)*axis_value(axis_index(k))
555	other_field_XYZ(:,:,i)=other_field_XY(:,:)*axis_value(axis_index(k))
556	other_field_XZ(:,i)=other_field_X(:)*axis_value(axis_index(k))
557	other_field_YZ(:,i)=other_field_Y(:)*axis_value(axis_index(k))
558	ENDIF
559	ENDIF
560	ENDDO
561
562	other_pressure=1e20
563	DO j=0,z-1
564	other_pressure(:,j)=axis_value(j) * 100000 ;
565	DO i=0,xy-1
566	IF (domain_index(i)/=-1) THEN
567	k=domain_index(i)
568	IF (domain_mask(k)) THEN
569	dist=sqrt((lat(k)/90.)2+(lon(k)/180.)2) ;
570	other_pressure(i,j)=other_pressure(i,j)(1+other_params%pressure_factorexp(-(4dist)*2))
571	ENDIF
572	ENDIF
573	ENDDO
574	ENDDO
575
576
577
578	other_field2D_W(:,0) = other_field2D(:)(1+0.1ensemble_value(0))
579	other_field3D_W(:,:,0)= other_field3D(:,:)(1+0.1ensemble_value(0))
580	other_pressure_W(:,:,0) = other_pressure(:,:)(1+0.1ensemble_value(0))
581	other_field_XW(:,0) = other_field_X(:)(1+0.1ensemble_value(0))
582	other_field_YW(:,0) = other_field_Y(:)(1+0.1ensemble_value(0))
583	other_field_XYW(:,:,0) = other_field_XY(:,:)(1+0.1ensemble_value(0))
584	other_field_ZW(:,0) = other_field_Z(:)(1+0.1ensemble_value(0))
585	other_field_XYZW(:,:,:,0) = other_field_XYZ(:,:,:)(1+0.1ensemble_value(0))
586	other_field_XZW(:,:,0) = other_field_XZ(:,:)(1+0.1ensemble_value(0))
587	other_field_YZW(:,:,0) = other_field_YZ(:,:)(1+0.1ensemble_value(0))
588
589
590	ok_other_field2D=xios_is_valid_field("other_field2D") ;
591	ok_other_field3D=xios_is_valid_field("other_field3D") ;
592	ok_other_pressure=xios_is_valid_field("other_pressure") ;
593	ok_other_field2D_sub=xios_is_valid_field("other_field2D_sub") ;
594	ok_other_field3D_sub=xios_is_valid_field("other_field3D_sub") ;
595	ok_other_field_X=xios_is_valid_field("other_field_X") ;
596	ok_other_field_Y=xios_is_valid_field("other_field_Y") ;
597	ok_other_field_XY=xios_is_valid_field("other_field_XY") ;
598	ok_other_field_Z=xios_is_valid_field("other_field_Z") ;
599	ok_other_field_XYZ=xios_is_valid_field("other_field_XYZ") ;
600	ok_other_field_XZ=xios_is_valid_field("other_field_XZ") ;
601	ok_other_field_YZ=xios_is_valid_field("other_field_YZ") ;
602
603	ok_other_field2D_W=xios_is_valid_field("other_field2D_W") ;
604	ok_other_field3D_W=xios_is_valid_field("other_field3D_W") ;
605	ok_other_pressure_W=xios_is_valid_field("other_pressure_W") ;
606	ok_other_field2D_sub_W=xios_is_valid_field("other_field2D_sub_W") ;
607	ok_other_field3D_sub_W=xios_is_valid_field("other_field3D_sub_W") ;
608	ok_other_field_XW=xios_is_valid_field("other_field_XW") ;
609	ok_other_field_YW=xios_is_valid_field("other_field_YW") ;
610	ok_other_field_XYZW=xios_is_valid_field("other_field_XYW") ;
611	ok_other_field_ZW=xios_is_valid_field("other_field_ZW") ;
612	ok_other_field_XYZW=xios_is_valid_field("other_field_XYZW") ;
613	ok_other_field_XZW=xios_is_valid_field("other_field_XZW") ;
614	ok_other_field_YZW=xios_is_valid_field("other_field_YZW") ;
615
616
617	!!!!!!!!!!!!!!!!!!!!! end of duplicated section !!!!!!!!!!!!!!!!!!!!!!!!!!
618
619	ts=1
620	cdate=cdate+dtime
621	CALL xios_close_context_definition()
622	CALL xios_set_current_context(trim(model_id))
623
624
625	DO while ( cdate <= edate )
626
627	!!! Mise a jour du pas de temps
628	CALL xios_update_calendar(ts)
629
630	IF (ok_field2D) CALL xios_send_field("field2D",field2D)
631	IF (ok_field3D) CALL xios_send_field("field3D",field3D)
632	IF (ok_pressure) CALL xios_send_field("pressure",pressure)
633	IF (ok_field_X) CALL xios_send_field("field_X",field_X)
634	IF (ok_field_Y) CALL xios_send_field("field_Y",field_Y)
635	IF (ok_field_XY) CALL xios_send_field("field_XY",field_XY)
636	IF (ok_field_Z) CALL xios_send_field("field_Z",field_Z)
637	IF (ok_field_XYZ) CALL xios_send_field("field_XYZ",field_XYZ)
638	IF (ok_field_XZ) CALL xios_send_field("field_XZ",field_XZ)
639	IF (ok_field_YZ) CALL xios_send_field("field_YZ",field_YZ)
640
641	IF ( MOD(params%field_sub_offset+ts-1,params%field_sub_freq)==0) THEN
642	IF (ok_field2D_sub) CALL xios_send_field("field2D_sub",field2D*10)
643	IF (ok_field3D_sub) CALL xios_send_field("field3D_sub",field3D*10)
644	ENDIF
645
646	IF (ok_field3D_recv) THEN
647	IF (xios_field_is_active("field3D_resend",.TRUE.)) THEN
648	CALL xios_recv_field("field3D_recv",field3D_recv)
649	CALL xios_send_field("field3D_resend",field3D_recv)
650	ENDIF
651	ENDIF
652
653	! ensemble
654	IF (ok_field2D_W) CALL xios_send_field("field2D_W",field2D_W)
655	IF (ok_field3D_W) CALL xios_send_field("field3D_W",field3D_W)
656	IF (ok_pressure_W) CALL xios_send_field("pressure_W",pressure_W)
657	IF (ok_field_XW) CALL xios_send_field("field_XW",field_XW)
658	IF (ok_field_YW) CALL xios_send_field("field_YW",field_YW)
659	IF (ok_field_XYW) CALL xios_send_field("field_XYW",field_XYW)
660	IF (ok_field_ZW) CALL xios_send_field("field_ZW",field_ZW)
661	IF (ok_field_XYZW) CALL xios_send_field("field_XYZW",field_XYZW)
662	IF (ok_field_XZW) CALL xios_send_field("field_XZW",field_XZW)
663	IF (ok_field_YZW) CALL xios_send_field("field_YZW",field_YZW)
664
665	IF ( MOD(params%field_sub_offset+ts-1,params%field_sub_freq)==0) THEN
666	IF (ok_field2D_sub_W) CALL xios_send_field("field2D_sub_W",field2D_W*10)
667	IF (ok_field3D_sub_W) CALL xios_send_field("field3D_sub_W",field3D_W*10)
668	ENDIF
669
670	IF (ok_field3D_recv_W) THEN
671	IF (xios_field_is_active("field3D_resend_W",.TRUE.)) THEN
672	CALL xios_recv_field("field3D_recv_W",field3D_recv_W)
673	CALL xios_send_field("field3D_resend_W",field3D_recv_W)
674	ENDIF
675	ENDIF
676
677	field2D=field2D+1
678	field3D=field3D+1
679
680	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
681	! duplicated section for other_ !
682	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
683
684
685	IF (ok_other_field2D) CALL xios_send_field("other_field2D", other_field2D)
686	IF (ok_other_field3D) CALL xios_send_field("other_field3D", other_field3D)
687	IF (ok_other_pressure) CALL xios_send_field("other_pressure", other_pressure)
688	IF (ok_other_field_X) CALL xios_send_field("other_field_X", other_field_X)
689	IF (ok_other_field_Y) CALL xios_send_field("other_field_Y", other_field_Y)
690	IF (ok_other_field_XY) CALL xios_send_field("other_field_XY", other_field_XY)
691	IF (ok_other_field_Z) CALL xios_send_field("other_field_Z", other_field_Z)
692	IF (ok_other_field_XY) CALL xios_send_field("other_field_XYZ", other_field_XYZ)
693	IF (ok_other_field_XY) CALL xios_send_field("other_field_XZ", other_field_XZ)
694	IF (ok_other_field_XY) CALL xios_send_field("other_field_YZ", other_field_YZ)
695
696	IF ( MOD(other_params%field_sub_offset+ts-1,other_params%field_sub_freq)==0) THEN
697	IF (ok_other_field2D_sub) CALL xios_send_field("other_field2D_sub",other_field2D*10)
698	IF (ok_other_field3D_sub) CALL xios_send_field("other_field3D_sub",other_field3D*10)
699	ENDIF
700
701	IF (ok_other_field3D_recv) THEN
702	IF (xios_field_is_active("other_field3D_resend",.TRUE.)) THEN
703	CALL xios_recv_field("other_field3D_recv",other_field3D_recv)
704	CALL xios_send_field("other_field3D_resend",other_field3D_recv)
705	ENDIF
706	ENDIF
707
708	! ensemble
709	IF (ok_other_field2D_W) CALL xios_send_field("other_field2D_W",other_field2D_W)
710	IF (ok_other_field3D_W) CALL xios_send_field("other_field3D_W",other_field3D_W)
711	IF (ok_other_pressure_W) CALL xios_send_field("other_pressure_W",other_pressure_W)
712	IF (ok_other_field_XW) CALL xios_send_field("other_field_XW",other_field_XW)
713	IF (ok_other_field_YW) CALL xios_send_field("other_field_YW",other_field_YW)
714	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XYW",other_field_XYW)
715	IF (ok_other_field_ZW) CALL xios_send_field("other_field_ZW",other_field_ZW)
716	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XYZW",other_field_XYZW)
717	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XZW",other_field_XZW)
718	IF (ok_other_field_XYW) CALL xios_send_field("other_field_YZW",other_field_YZW)
719
720	IF ( MOD(other_params%field_sub_offset+ts-1,other_params%field_sub_freq)==0) THEN
721	IF (ok_other_field2D_sub_W) CALL xios_send_field("other_field2D_sub_W",other_field2D_W*10)
722	IF (ok_other_field3D_sub_W) CALL xios_send_field("other_field3D_sub_W",other_field3D_W*10)
723	ENDIF
724
725	IF (ok_other_field3D_recv_W) THEN
726	IF (xios_field_is_active("other_field3D_resend_W",.TRUE.)) THEN
727	CALL xios_recv_field("other_field3D_recv_W",other_field3D_recv_W)
728	CALL xios_send_field("other_field3D_resend_W",other_field3D_recv_W)
729	ENDIF
730	ENDIF
731
732	other_field2D=other_field2D+1
733	other_field3D=other_field3D+1
734
735
736	!!!!!!!!!!!!!!!!!!!!!! end of duplicated section !!!!!!!!!!!!!!!!!
737
738
739
740	!! Boucle d'attente
741	CALL wait_us(int(elapsed_per_timestep*1.e6)) ! micro-secondes
742	cdate=cdate+dtime
743	ts=ts+1
744	ENDDO
745
746	CALL xios_context_finalize()
747	CALL MPI_COMM_FREE(comm, ierr)
748
749	END SUBROUTINE model
750
751	SUBROUTINE init_model_params(prefix,params)
752	IMPLICIT NONE
753	CHARACTER(LEN=*) :: prefix
754	TYPE(tmodel_params) :: params
755
756
757	IF (.NOT. xios_getvar(prefix//"timestep", params%timestep) ) params%timestep="1h"
758	IF (.NOT. xios_getvar(prefix//"domain", params%domain) ) params%domain="lmdz"
759	IF (.NOT. xios_getvar(prefix//"domain_mask", params%domain_mask) ) params%domain_mask=.FALSE.
760	IF (.NOT. xios_getvar(prefix//"axis", params%axis) ) params%axis="pressure"
761	IF (.NOT. xios_getvar(prefix//"axis_mask", params%axis_mask) ) params%axis_mask=.FALSE.
762	IF (.NOT. xios_getvar(prefix//"ni", params%ni) ) params%ni=36
763	IF (.NOT. xios_getvar(prefix//"nj", params%nj) ) params%nj=18
764	IF (.NOT. xios_getvar(prefix//"nlev", params%nlev) ) params%nlev=10
765	IF (.NOT. xios_getvar(prefix//"init_field2D", params%init_field2D) ) params%init_field2D="academic"
766	IF (.NOT. xios_getvar(prefix//"pressure_factor", params%pressure_factor) ) params%pressure_factor=0.
767	IF (.NOT. xios_getvar(prefix//"mask3d", params%mask3d) ) params%mask3d=.FALSE.
768	IF (.NOT. xios_getvar(prefix//"field_sub_freq", params%field_sub_freq) ) params%field_sub_freq=1
769	IF (.NOT. xios_getvar(prefix//"field_sub_offset", params%field_sub_offset) ) params%field_sub_offset=0
770
771	IF (.NOT. xios_getvar(prefix//"domain_proc_n", params%domain_proc_n)) params%domain_proc_n=0
772	IF (.NOT. xios_getvar(prefix//"axis_proc_n", params%axis_proc_n)) params%axis_proc_n=0
773	IF (.NOT. xios_getvar(prefix//"ensemble_proc_n", params%ensemble_proc_n)) params%ensemble_proc_n=1
774	IF ((.NOT. xios_getvar(prefix//"domain_proc_frac", params%domain_proc_frac)) .AND. &
775	(.NOT. xios_getvar("prefix//axis_proc_frac", params%axis_proc_frac))) THEN
776	params%domain_proc_frac=1.0
777	params%axis_proc_frac=0.0
778	ELSE IF (.NOT. xios_getvar(prefix//"domain_proc_frac", params%domain_proc_frac)) THEN
779	params%domain_proc_frac=0.0
780	ELSE IF (.NOT. xios_getvar(prefix//"axis_proc_frac", params%axis_proc_frac)) THEN
781	params%axis_proc_frac=0.0
782	ENDIF
783
784	END SUBROUTINE init_model_params
785
786
787	SUBROUTINE init_domain(domain_id, comm, params, return_ni, return_nj, &
788	return_lon, return_lat, return_mask, return_index, &
789	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
790	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
791	IMPLICIT NONE
792	CHARACTER(LEN=*),INTENT(IN) :: domain_id
793	TYPE(tmodel_params),INTENT(IN) :: params
794	INTEGER,INTENT(IN) :: comm
795	INTEGER,INTENT(OUT) :: return_ni
796	INTEGER,INTENT(OUT) :: return_nj
797	DOUBLE PRECISION, POINTER :: return_lon(:)
798	DOUBLE PRECISION, POINTER :: return_lat(:)
799	LOGICAL, POINTER :: return_mask(:)
800	INTEGER, POINTER :: return_index(:)
801	DOUBLE PRECISION, POINTER :: return_X_lon(:)
802	DOUBLE PRECISION, POINTER :: return_X_lat(:)
803	LOGICAL, POINTER :: return_X_mask(:)
804	INTEGER, POINTER :: return_X_index(:)
805	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
806	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
807	LOGICAL, POINTER :: return_Y_mask(:)
808	INTEGER, POINTER :: return_Y_index(:)
809
810	IF (params%domain=="lmdz") THEN
811	CALL init_domain_lmdz(domain_id,comm,params, return_ni, return_nj, &
812	return_lon, return_lat, return_mask, return_index, &
813	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
814	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
815
816	ELSE IF (params%domain=="orchidee") THEN
817	CALL init_domain_orchidee(domain_id,comm,params, return_ni, return_nj, &
818	return_lon, return_lat, return_mask, return_index, &
819	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
820	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
821
822	ELSE IF (params%domain=="nemo") THEN
823	CALL init_domain_nemo(domain_id,comm,params, return_ni, return_nj, &
824	return_lon, return_lat, return_mask, return_index, &
825	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
826	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
827
828	ELSE IF (params%domain=="dynamico") THEN
829	CALL init_domain_dynamico(domain_id,comm,params, return_ni, return_nj, &
830	return_lon, return_lat, return_mask, return_index, &
831	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
832	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
833
834	ELSE IF (params%domain=="gaussian") THEN
835	CALL init_domain_gaussian(domain_id,comm,params, return_ni, return_nj, &
836	return_lon, return_lat, return_mask, return_index, &
837	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
838	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
839	ENDIF
840
841	END SUBROUTINE init_domain
842
843	SUBROUTINE init_field2D(comm,params, lon, lat, mask, return_field, &
844	x_lon, x_lat, x_mask, return_fieldx, &
845	y_lon, y_lat, y_mask, return_fieldy, return_fieldXY)
846	IMPLICIT NONE
847	TYPE(tmodel_params) :: params
848	TYPE(xios_context) :: ctx_hdl
849	INTEGER :: comm
850	DOUBLE PRECISION, POINTER :: lon(:)
851	DOUBLE PRECISION, POINTER :: lat(:)
852	LOGICAL, POINTER :: mask(:)
853	DOUBLE PRECISION, POINTER :: return_field(:)
854
855	DOUBLE PRECISION, POINTER :: X_lon(:)
856	DOUBLE PRECISION, POINTER :: X_lat(:)
857	LOGICAL, POINTER :: X_mask(:)
858	DOUBLE PRECISION, POINTER :: return_fieldX(:)
859
860	DOUBLE PRECISION, POINTER :: Y_lon(:)
861	DOUBLE PRECISION, POINTER :: Y_lat(:)
862	LOGICAL, POINTER :: Y_mask(:)
863	DOUBLE PRECISION, POINTER :: return_fieldY(:)
864	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
865
866	IF (params%init_field2D=="academic") THEN
867	CALL init_field2D_academic(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, return_fieldX, &
868	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
869	ELSE IF (params%init_field2D=="constant") THEN
870	CALL init_field2D_constant(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, return_fieldX, &
871	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
872	ELSE IF (params%init_field2D=="rank") THEN
873	CALL init_field2D_rank(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, &
874	return_fieldX, Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
875	ENDIF
876
877	END SUBROUTINE init_field2D
878
879
880	SUBROUTINE init_axis(axis_id,comm,params, return_value, return_mask, return_index)
881	IMPLICIT NONE
882	CHARACTER(LEN=*) :: axis_id
883	TYPE(tmodel_params) :: params
884	TYPE(xios_context) :: ctx_hdl
885	INTEGER :: comm
886	DOUBLE PRECISION, POINTER :: return_value(:)
887	LOGICAL, POINTER :: return_mask(:)
888	INTEGER, POINTER :: return_index(:)
889
890	IF (params%axis=="pressure") THEN
891	CALL init_axis_pressure(axis_id,comm,params, return_value, return_mask, return_index)
892	ENDIF
893
894	END SUBROUTINE init_axis
895
896	SUBROUTINE init_ensemble(ensemble_id,comm,params, return_value)
897	IMPLICIT NONE
898	CHARACTER(LEN=*) :: ensemble_id
899	TYPE(tmodel_params) :: params
900	TYPE(xios_context) :: ctx_hdl
901	INTEGER :: comm
902	DOUBLE PRECISION, POINTER :: return_value(:)
903	INTEGER :: domain_proc_rank, domain_proc_size
904	INTEGER :: axis_proc_rank, axis_proc_size
905	INTEGER :: ensemble_proc_size, ensemble_proc_rank
906
907	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
908	ensemble_proc_size, ensemble_proc_rank)
909	ALLOCATE(return_value(0:0))
910	return_value(0)=ensemble_proc_rank
911
912	IF (xios_is_valid_axis(TRIM(ensemble_id))) THEN
913	CALL xios_set_axis_attr(ensemble_id, n_glo=ensemble_proc_size, begin=ensemble_proc_rank, n=1, value=return_value(:), &
914	unit='-')
915	ENDIF
916
917	END SUBROUTINE init_ensemble
918
919
920	SUBROUTINE init_domain_gaussian(domain_id, comm, params, return_ni, return_nj, &
921	return_lon,return_lat,return_mask, return_index, &
922	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
923	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
924	IMPLICIT NONE
925	CHARACTER(LEN=*) :: domain_id
926	TYPE(tmodel_params) :: params
927	TYPE(xios_context) :: ctx_hdl
928	INTEGER :: comm
929	INTEGER :: return_ni
930	INTEGER :: return_nj
931	DOUBLE PRECISION, POINTER :: return_lon(:)
932	DOUBLE PRECISION, POINTER :: return_lat(:)
933	LOGICAL, POINTER :: return_mask(:)
934	INTEGER, POINTER :: return_index(:)
935	DOUBLE PRECISION, POINTER :: return_X_lon(:)
936	DOUBLE PRECISION, POINTER :: return_X_lat(:)
937	LOGICAL, POINTER :: return_X_mask(:)
938	INTEGER, POINTER :: return_X_index(:)
939	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
940	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
941	LOGICAL, POINTER :: return_Y_mask(:)
942	INTEGER, POINTER :: return_Y_index(:)
943	INTEGER :: domain_proc_rank, domain_proc_size
944	INTEGER :: axis_proc_rank, axis_proc_size
945	INTEGER :: ensemble_proc_size, ensemble_proc_rank
946
947	INTEGER :: mpi_rank, mpi_size
948	INTEGER :: ierr
949
950	! INTEGER, PARAMETER :: nlon=60
951	! INTEGER, PARAMETER :: nlat=30
952	! INTEGER,PARAMETER :: ni_glo=100
953	! INTEGER,PARAMETER :: nj_glo=100
954	! INTEGER,PARAMETER :: llm=5
955	! DOUBLE PRECISION :: lval(llm)=1
956	! TYPE(xios_field) :: field_hdl
957	! TYPE(xios_fieldgroup) :: fieldgroup_hdl
958	! TYPE(xios_file) :: file_hdl
959	! LOGICAL :: ok
960
961	! DOUBLE PRECISION,ALLOCATABLE :: lon_glo(:),lat_glo(:)
962	! DOUBLE PRECISION,ALLOCATABLE :: bounds_lon_glo(:,:),bounds_lat_glo(:,:)
963	! DOUBLE PRECISION,ALLOCATABLE :: field_A_glo(:,:)
964	! INTEGER,ALLOCATABLE :: i_index_glo(:)
965	! INTEGER,ALLOCATABLE :: i_index(:)
966	! LOGICAL,ALLOCATABLE :: mask_glo(:),mask(:)
967	! INTEGER,ALLOCATABLE :: n_local(:),local_neighbor(:,:)
968	! DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) ;
969	! DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) ;
970	! INTEGER :: ni,ibegin,iend,nj,jbegin,jend
971	! INTEGER :: i,j,l,ts,n, nbMax
972	! INTEGER :: ncell_glo,ncell,ind
973	! REAL :: ilon,ilat
974	! DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359
975	! INTEGER :: list_ind(nlon,nlat)
976	! INTEGER :: rank,j1,j2,np,ncell_x
977	! INTEGER :: data_n_index
978	! INTEGER,ALLOCATABLE :: data_i_index(:)
979	! DOUBLE PRECISION,ALLOCATABLE :: field_A_compressed(:,:)
980
981
982	INTEGER :: nlon, nlat
983	DOUBLE PRECISION,ALLOCATABLE :: lon_glo(:),lat_glo(:)
984	DOUBLE PRECISION,ALLOCATABLE :: bounds_lon_glo(:,:),bounds_lat_glo(:,:)
985	INTEGER,ALLOCATABLE :: i_index_glo(:)
986	INTEGER,ALLOCATABLE :: i_index(:)
987	LOGICAL,ALLOCATABLE :: mask_glo(:),mask(:)
988	DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) ;
989	DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) ;
990
991	INTEGER :: ni,ibegin,iend,nj,jbegin,jend
992	INTEGER :: i,j,l,ts,n, nbMax
993	INTEGER :: ncell_glo,ncell,ind
994	REAL :: ilon,ilat
995	DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359
996	INTEGER,ALLOCATABLE :: list_ind(:,:)
997	INTEGER :: rank,j1,j2,np,ncell_x
998	INTEGER :: data_n_index
999	INTEGER,ALLOCATABLE :: data_i_index(:)
1000
1001
1002
1003	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1004	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1005
1006	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1007	ensemble_proc_size, ensemble_proc_rank)
1008
1009	mpi_rank=domain_proc_rank
1010	mpi_size=domain_proc_size
1011	nlon=params%ni
1012	nlat=params%nj
1013
1014
1015	ncell_glo=0
1016	DO j=1,nlat
1017	n = NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1018	IF (n<8) n=8
1019	ncell_glo=ncell_glo+n
1020	ENDDO
1021
1022	ALLOCATE(lon_glo(ncell_glo))
1023	ALLOCATE(lat_glo(ncell_glo))
1024	ALLOCATE(bounds_lon_glo(4,ncell_glo))
1025	ALLOCATE(bounds_lat_glo(4,ncell_glo))
1026	ALLOCATE(i_index_glo(ncell_glo))
1027	ALLOCATE(mask_glo(ncell_glo))
1028	ALLOCATE(list_ind(nlon,nlat))
1029
1030	ind=0
1031	DO j=1,nlat
1032	n = NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1033	if (j==1) PRINT*,"--- ",n
1034	if (j==nlat) PRINT*,"--- ",n
1035	IF (n<8) n=8
1036
1037	DO i=1,n
1038	ind=ind+1
1039	list_ind(i,j)=ind
1040	ilon=i-0.5
1041	ilat=j-0.5
1042
1043	lat_glo(ind)= 90-(ilat*180./nlat)
1044	lon_glo(ind)= (ilon*360./n)-180.
1045
1046
1047	bounds_lat_glo(1,ind)= 90-((ilat-0.5)*180./nlat)
1048	bounds_lon_glo(1,ind)=((ilon-0.5)*360./n)-180.
1049
1050	bounds_lat_glo(2,ind)= 90-((ilat-0.5)*180./nlat)
1051	bounds_lon_glo(2,ind)=((ilon+0.5)*360./n)-180.
1052
1053	bounds_lat_glo(3,ind)= 90-((ilat+0.5)*180./nlat)
1054	bounds_lon_glo(3,ind)=((ilon+0.5)*360./n)-180.
1055
1056	bounds_lat_glo(4,ind)= 90-((ilat+0.5)*180./nlat)
1057	bounds_lon_glo(4,ind)=((ilon-0.5)*360./n)-180.
1058
1059	ENDDO
1060	ENDDO
1061
1062	! mpi_size=32
1063	rank=(mpi_size-1)/2
1064	ncell_x=sqrt(ncell_glo*1./mpi_size)
1065
1066	j1=nlat/2
1067	DO WHILE(rank>=0)
1068	j2=MAX(j1-ncell_x+1,1)
1069	j=(j1+j2)/2
1070	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1071	np = MIN(n/ncell_x,rank+1) ;
1072	if (j2==1) np=rank+1
1073
1074	PRINT *,"domain ",j2,j1,rank,np ;
1075	DO j=j2,j1
1076	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1077	IF (n<8) n=8
1078	DO i=1,n
1079	ind=list_ind(i,j)
1080	IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN
1081	i_index_glo(ind) = rank - (i-1)/(n/np+1)
1082	ELSE
1083	i_index_glo(ind) = rank-(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np))
1084	ENDIF
1085	ENDDO
1086	ENDDO
1087	rank=rank-np
1088	j1=j2-1
1089	ENDDO
1090
1091	rank=(mpi_size-1)/2+1
1092	ncell_x=sqrt(ncell_glo*1./mpi_size)
1093
1094	j1=nlat/2+1
1095	DO WHILE(rank<=mpi_size-1)
1096	j2=MIN(j1+ncell_x-1,nlat)
1097	j=(j1+j2)/2
1098	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1099	np = MIN(n/ncell_x,mpi_size-rank) ;
1100	if (j2==nlat) np=mpi_size-rank
1101
1102	PRINT *,"domain ",j2,j1,rank,np ;
1103	DO j=j1,j2
1104	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1105	IF (n<8) n=8
1106	DO i=1,n
1107	ind=list_ind(i,j)
1108	IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN
1109	i_index_glo(ind) = rank + (i-1)/(n/np+1)
1110	ELSE
1111	i_index_glo(ind) = rank+(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np))
1112	ENDIF
1113	ENDDO
1114	ENDDO
1115	rank=rank+np
1116	j1=j2+1
1117	ENDDO
1118
1119	ncell=0
1120	DO ind=1,ncell_glo
1121	IF (i_index_glo(ind)==mpi_rank) ncell=ncell+1
1122	ENDDO
1123	ALLOCATE(i_index(ncell))
1124	ALLOCATE(lon(ncell))
1125	ALLOCATE(lat(ncell))
1126	ALLOCATE(bounds_lon(4,ncell))
1127	ALLOCATE(bounds_lat(4,ncell))
1128	! ALLOCATE(field_A_srf(ncell,llm))
1129	ALLOCATE(mask(ncell))
1130	ncell=0
1131	data_n_index=0
1132	DO ind=1,ncell_glo
1133	IF (i_index_glo(ind)==mpi_rank) THEN
1134	ncell=ncell+1
1135	i_index(ncell)=ind-1
1136	lon(ncell)=lon_glo(ind)
1137	lat(ncell)=lat_glo(ind)
1138	bounds_lon(:,ncell)=bounds_lon_glo(:,ind)
1139	bounds_lat(:,ncell)=bounds_lat_glo(:,ind)
1140	field_A_srf(ncell,:)=i_index_glo(ind)
1141	IF (MOD(ind,8)>=0 .AND. MOD(ind,8)<2) THEN
1142	! mask(ncell)=.FALSE.
1143
1144	mask(ncell)=.TRUE.
1145	data_n_index=data_n_index+1
1146	ELSE
1147	mask(ncell)=.TRUE.
1148	data_n_index=data_n_index+1
1149	ENDIF
1150	ENDIF
1151	ENDDO
1152
1153	! ALLOCATE(field_A_compressed(data_n_index,llm))
1154	ALLOCATE(data_i_index(data_n_index))
1155	data_n_index=0
1156	DO ind=1,ncell
1157	IF (mask(ind)) THEN
1158	data_n_index=data_n_index+1
1159	data_i_index(data_n_index)=ind-1
1160	! field_A_compressed(data_n_index,:)=field_A_srf(ind,:)
1161	ENDIF
1162	ENDDO
1163
1164	ALLOCATE(return_lon(0:ncell-1))
1165	ALLOCATE(return_lat(0:ncell-1))
1166	ALLOCATE(return_mask(0:ncell-1))
1167	ALLOCATE(return_index(0:data_n_index-1))
1168	return_lon(0:ncell-1)=lon(1:ncell)
1169	return_lat(0:ncell-1)=lat(1:ncell)
1170	return_index(0:data_n_index-1)= data_i_index(1:data_n_index)
1171	CALL set_domain_mask(params, lon, lat, return_mask)
1172
1173
1174	ALLOCATE(return_X_lon(0:ncell-1))
1175	ALLOCATE(return_X_lat(0:ncell-1))
1176	ALLOCATE(return_X_mask(0:ncell-1))
1177	ALLOCATE(return_X_index(0:ncell-1))
1178
1179	return_X_lon=return_lon
1180	return_X_lat=return_lat
1181	return_X_index=return_index
1182	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1183
1184
1185	ALLOCATE(return_Y_lon(0:0))
1186	ALLOCATE(return_Y_lat(0:0))
1187	ALLOCATE(return_Y_mask(0:0))
1188	ALLOCATE(return_Y_index(0:0))
1189
1190	return_Y_lon(0)=lon_glo(ncell_glo/2)
1191	return_Y_lat(0)=lat_glo(ncell_glo/2)
1192	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1193	return_Y_index(0)=0
1194
1195	return_ni=ncell
1196	return_nj=1
1197
1198
1199	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1200	CALL xios_set_domain_attr(TRIM(domain_id), type="unstructured", ni_glo=ncell_glo, ni=ncell, ibegin=0, i_index=i_index)
1201	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=1, data_ni=data_n_index, data_i_index=data_i_index, mask_1d=return_mask)
1202	CALL xios_set_domain_attr(TRIM(domain_id), lonvalue_1D=lon, latvalue_1D=lat, nvertex=4, bounds_lon_1D=bounds_lon, &
1203	bounds_lat_1D=bounds_lat)
1204	ENDIF
1205
1206	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1207	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ncell_glo, n=ncell, begin=0, index=i_index,value=return_X_lon)
1208	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", data_n=data_n_index, data_index=data_i_index, mask=return_X_mask)
1209	ENDIF
1210
1211	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1212	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=1, begin=0, n=1, value=return_Y_lat, mask=return_Y_mask)
1213	ENDIF
1214
1215
1216
1217	END SUBROUTINE init_domain_gaussian
1218
1219
1220
1221	SUBROUTINE init_domain_dynamico(domain_id, comm, params, return_ni, return_nj, &
1222	return_lon,return_lat,return_mask, return_index, &
1223	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1224	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1225	IMPLICIT NONE
1226	CHARACTER(LEN=*) :: domain_id
1227	TYPE(tmodel_params) :: params
1228	TYPE(xios_context) :: ctx_hdl
1229	INTEGER :: comm
1230	INTEGER :: return_ni
1231	INTEGER :: return_nj
1232	DOUBLE PRECISION, POINTER :: return_lon(:)
1233	DOUBLE PRECISION, POINTER :: return_lat(:)
1234	LOGICAL, POINTER :: return_mask(:)
1235	INTEGER, POINTER :: return_index(:)
1236	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1237	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1238	LOGICAL, POINTER :: return_X_mask(:)
1239	INTEGER, POINTER :: return_X_index(:)
1240	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1241	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1242	LOGICAL, POINTER :: return_Y_mask(:)
1243	INTEGER, POINTER :: return_Y_index(:)
1244	INTEGER :: domain_proc_rank, domain_proc_size
1245	INTEGER :: axis_proc_rank, axis_proc_size
1246	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1247
1248	INTEGER :: mpi_rank, mpi_size
1249	INTEGER :: ierr
1250	INTEGER :: ni,nj,ni_glo,nj_glo,nvertex
1251	INTEGER :: ibegin,jbegin
1252	INTEGER :: nbp,nbp_glo, offset
1253	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1254	DOUBLE PRECISION, ALLOCATABLE :: bounds_lon_glo(:,:), bounds_lat_glo(:,:), bounds_lon(:,:), bounds_lat(:,:)
1255	LOGICAL,ALLOCATABLE :: mask(:)
1256	LOGICAL,ALLOCATABLE :: dom_mask(:)
1257	INTEGER :: i,j
1258	INTEGER,ALLOCATABLE :: ibegin_all(:), ni_all(:)
1259
1260	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1261	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1262
1263	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1264	ensemble_proc_size, ensemble_proc_rank)
1265
1266	CALL xios_get_current_context(ctx_hdl)
1267
1268	CALL xios_context_initialize("grid_dynamico",comm)
1269	CALL xios_close_context_definition()
1270	CALL xios_get_domain_attr("domain_dynamico",ni_glo=ni_glo,nj_glo=nj_glo,ni=ni,nj=nj, ibegin=ibegin, jbegin=jbegin , &
1271	nvertex=nvertex)
1272	ALLOCATE(lon(ni),lat(ni),bounds_lon(nvertex,ni),bounds_lat(nvertex,ni))
1273	CALL xios_get_domain_attr("domain_dynamico", lonvalue_1d=lon, latvalue_1d=lat, bounds_lon_1d=bounds_lon, &
1274	bounds_lat_1d=bounds_lat)
1275	CALL xios_context_finalize
1276
1277	CALL xios_set_current_context(ctx_hdl)
1278
1279
1280	ALLOCATE(ibegin_all(mpi_size))
1281	ALLOCATE(ni_all(mpi_size))
1282	ALLOCATE(lon_glo(0:ni_glo-1))
1283	ALLOCATE(lat_glo(0:ni_glo-1))
1284	ALLOCATE(bounds_lon_glo(nvertex,0:ni_glo-1))
1285	ALLOCATE(bounds_lat_glo(nvertex,0:ni_glo-1))
1286
1287	CALL MPI_Allgather(ibegin, 1, MPI_INTEGER, ibegin_all, 1, MPI_INTEGER, comm, ierr)
1288	CALL MPI_Allgather(ni, 1, MPI_INTEGER, ni_all, 1, MPI_INTEGER, comm, ierr)
1289
1290	CALL MPI_AllgatherV(lon, ni, MPI_REAL8, lon_glo, ni_all, ibegin_all, MPI_REAL8, comm, ierr)
1291	CALL MPI_AllgatherV(lat, ni, MPI_REAL8, lat_glo, ni_all, ibegin_all, MPI_REAL8, comm, ierr)
1292	CALL MPI_AllgatherV(bounds_lon, ninvertex, MPI_REAL8, bounds_lon_glo, ni_allnvertex, ibegin_all*nvertex, &
1293	MPI_REAL8, comm, ierr)
1294	CALL MPI_AllgatherV(bounds_lat, ninvertex, MPI_REAL8, bounds_lat_glo, ni_allnvertex, ibegin_all*nvertex, &
1295	MPI_REAL8, comm, ierr)
1296
1297
1298	nbp_glo=ni_glo
1299	nbp=nbp_glo/domain_proc_size
1300	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1301	nbp=nbp+1
1302	offset=nbp*domain_proc_rank
1303	ELSE
1304	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1305	ENDIF
1306
1307	DEALLOCATE(lat,lon,bounds_lon,bounds_lat)
1308	ALLOCATE(lat(0:nbp-1))
1309	ALLOCATE(lon(0:nbp-1))
1310	ALLOCATE(bounds_lon(nvertex,0:nbp-1))
1311	ALLOCATE(bounds_lat(nvertex,0:nbp-1))
1312	ALLOCATE(return_lon(0:nbp-1))
1313	ALLOCATE(return_lat(0:nbp-1))
1314	ALLOCATE(return_index(0:nbp-1))
1315
1316	DO i=0,nbp-1
1317	lat(i)=lat_glo(i+offset)
1318	lon(i)=lon_glo(i+offset)
1319	bounds_lon(:,i) = bounds_lon_glo(:,i+offset)
1320	bounds_lat(:,i) = bounds_lat_glo(:,i+offset)
1321	return_index(i)=i
1322	ENDDO
1323	return_lon=lon
1324	return_lat=lat
1325
1326	ALLOCATE(return_mask(0:nbp-1))
1327	CALL set_domain_mask(params, lon, lat, return_mask)
1328
1329
1330	ALLOCATE(return_X_lon(0:nbp-1))
1331	ALLOCATE(return_X_lat(0:nbp-1))
1332	ALLOCATE(return_X_mask(0:nbp-1))
1333	ALLOCATE(return_X_index(0:nbp-1))
1334
1335	DO i=0,nbp-1
1336	return_X_lon(i)=lon_glo(i+offset)
1337	return_X_lat(i)=lat_glo(i+offset)
1338	ENDDO
1339	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1340	DO i=0,nbp-1
1341	return_X_index(i)=i
1342	ENDDO
1343
1344	ALLOCATE(return_Y_lon(0:0))
1345	ALLOCATE(return_Y_lat(0:0))
1346	ALLOCATE(return_Y_mask(0:0))
1347	ALLOCATE(return_Y_index(0:0))
1348
1349	return_Y_lon(0)=lon_glo(nbp_glo/2)
1350	return_Y_lat(0)=lat_glo(nbp_glo/2)
1351	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1352	return_Y_index(0)=0
1353
1354
1355
1356	return_ni=nbp
1357	return_nj=1
1358
1359	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1360	CALL xios_set_domain_attr(TRIM(domain_id), type="unstructured", ni_glo=ni_glo, ibegin=offset, ni=nbp, nvertex=nvertex)
1361	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=1, lonvalue_1d=lon, latvalue_1d=lat, bounds_lon_1d=bounds_lon, &
1362	bounds_lat_1d=bounds_lat, mask_1d=return_mask)
1363	ENDIF
1364
1365	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1366	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=offset, n=nbp, value=return_X_lon)
1367	ENDIF
1368
1369	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1370	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=1, begin=0, n=1, value=return_Y_lat, mask=return_Y_mask)
1371	ENDIF
1372
1373	END SUBROUTINE init_domain_dynamico
1374
1375
1376
1377
1378	SUBROUTINE init_domain_lmdz(domain_id, comm, params, return_ni, return_nj, &
1379	return_lon,return_lat,return_mask, return_index, &
1380	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1381	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1382	IMPLICIT NONE
1383	CHARACTER(LEN=*) :: domain_id
1384	TYPE(tmodel_params) :: params
1385	TYPE(xios_context) :: ctx_hdl
1386	INTEGER :: comm
1387	INTEGER :: return_ni
1388	INTEGER :: return_nj
1389	DOUBLE PRECISION, POINTER :: return_lon(:)
1390	DOUBLE PRECISION, POINTER :: return_lat(:)
1391	LOGICAL, POINTER :: return_mask(:)
1392	INTEGER, POINTER :: return_index(:)
1393	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1394	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1395	LOGICAL, POINTER :: return_X_mask(:)
1396	INTEGER, POINTER :: return_X_index(:)
1397	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1398	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1399	LOGICAL, POINTER :: return_Y_mask(:)
1400	INTEGER, POINTER :: return_Y_index(:)
1401	INTEGER :: domain_proc_rank, domain_proc_size
1402	INTEGER :: axis_proc_rank, axis_proc_size
1403	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1404
1405	INTEGER :: mpi_rank, mpi_size
1406	INTEGER :: ierr
1407	INTEGER :: ni,nj,ni_glo,nj_glo
1408	INTEGER :: ibegin,jbegin
1409	INTEGER :: nbp,nbp_glo, offset
1410	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1411	LOGICAL,ALLOCATABLE :: mask(:)
1412	LOGICAL,ALLOCATABLE :: dom_mask(:)
1413	INTEGER :: i,j
1414
1415	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1416	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1417
1418	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1419	ensemble_proc_size, ensemble_proc_rank)
1420	ni_glo=params%ni
1421	nj_glo=params%nj
1422	nbp_glo=ni_glo*nj_glo
1423	nbp=nbp_glo/domain_proc_size
1424	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1425	nbp=nbp+1
1426	offset=nbp*domain_proc_rank
1427	ELSE
1428	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1429	ENDIF
1430
1431
1432	ibegin=0 ; ni=ni_glo
1433	jbegin=offset / ni_glo
1434
1435	nj = (offset+nbp-1) / ni_glo - jbegin + 1
1436
1437	offset=offset-jbegin*ni
1438
1439	ALLOCATE(lon(0:ni-1), lat(0:nj-1), mask(0:ninj-1), dom_mask(0:ninj-1))
1440	mask(:)=.FALSE.
1441	mask(offset:offset+nbp-1)=.TRUE.
1442
1443	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1444
1445	DO i=0,ni_glo-1
1446	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1447	ENDDO
1448
1449	DO j=0,nj_glo-1
1450	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1451	ENDDO
1452
1453	lon(:)=lon_glo(:)
1454	lat(:)=lat_glo(jbegin:jbegin+nj-1)
1455
1456	ALLOCATE(return_lon(0:ni*nj-1))
1457	ALLOCATE(return_lat(0:ni*nj-1))
1458	ALLOCATE(return_mask(0:ni*nj-1))
1459	ALLOCATE(return_index(0:ni*nj-1))
1460
1461	ALLOCATE(return_X_lon(0:ni-1))
1462	ALLOCATE(return_X_lat(0:ni-1))
1463	ALLOCATE(return_X_mask(0:ni-1))
1464	ALLOCATE(return_X_index(0:ni-1))
1465
1466	ALLOCATE(return_Y_lon(0:nj-1))
1467	ALLOCATE(return_Y_lat(0:nj-1))
1468	ALLOCATE(return_Y_mask(0:nj-1))
1469	ALLOCATE(return_Y_index(0:nj-1))
1470
1471	DO j=0,nj-1
1472	DO i=0,ni-1
1473	return_lon(i+j*ni)=lon(i)
1474	return_lat(i+j*ni)=lat(j)
1475	return_index(i+jni)=i+jni
1476	ENDDO
1477	ENDDO
1478
1479	CALL set_domain_mask(params, return_lon,return_lat, dom_mask)
1480
1481	return_mask = mask .AND. dom_mask
1482
1483	return_X_lat(:)=lat_glo(nj_glo/2)
1484	return_X_lon(:)=lon_glo(:)
1485	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1486	DO i=0,ni-1
1487	return_X_index(i)=i
1488	ENDDO
1489
1490	return_Y_lon(:)=lon_glo(ni_glo/2)
1491	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1492	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1493
1494	DO j=0,nj-1
1495	return_Y_index(j)=j
1496	ENDDO
1497
1498	return_ni=ni
1499	return_nj=nj
1500
1501	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1502	CALL xios_set_domain_attr(TRIM(domain_id), type="rectilinear", ni_glo=ni_glo, ibegin=ibegin, ni=ni, nj_glo=nj_glo, &
1503	jbegin=jbegin, nj=nj)
1504	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=2, lonvalue_1d=lon, latvalue_1d=lat, mask_1d=return_mask)
1505	ENDIF
1506
1507	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1508	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, value=return_X_lon)
1509	ENDIF
1510
1511	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1512	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, value=return_Y_lat)
1513	ENDIF
1514
1515	END SUBROUTINE init_domain_lmdz
1516
1517
1518	SUBROUTINE init_domain_orchidee(domain_id, comm, params, return_ni, return_nj, &
1519	return_lon,return_lat,return_mask, return_index, &
1520	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1521	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1522	IMPLICIT NONE
1523	CHARACTER(LEN=*) :: domain_id
1524	TYPE(tmodel_params) :: params
1525	TYPE(xios_context) :: ctx_hdl
1526	INTEGER :: comm
1527	INTEGER :: return_ni
1528	INTEGER :: return_nj
1529	DOUBLE PRECISION, POINTER :: return_lon(:)
1530	DOUBLE PRECISION, POINTER :: return_lat(:)
1531	LOGICAL, POINTER :: return_mask(:)
1532	INTEGER, POINTER :: return_index(:)
1533	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1534	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1535	LOGICAL, POINTER :: return_X_mask(:)
1536	INTEGER, POINTER :: return_X_index(:)
1537	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1538	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1539	LOGICAL, POINTER :: return_Y_mask(:)
1540	INTEGER, POINTER :: return_Y_index(:)
1541	INTEGER :: domain_proc_rank, domain_proc_size
1542	INTEGER :: axis_proc_rank, axis_proc_size
1543	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1544
1545	INTEGER :: mpi_rank, mpi_size
1546	INTEGER :: ierr
1547	INTEGER :: ni,nj,ni_glo,nj_glo
1548	INTEGER :: ibegin,jbegin
1549	INTEGER :: nbp,nbp_glo, offset
1550	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1551	LOGICAL,ALLOCATABLE :: mask(:)
1552	INTEGER :: i,j, ij, pos, i_glo, j_glo, ij_begin, ij_end
1553
1554	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1555	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1556
1557	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1558	ensemble_proc_size, ensemble_proc_rank)
1559	ni_glo=params%ni
1560	nj_glo=params%nj
1561	nbp_glo=ni_glo*nj_glo
1562	nbp=nbp_glo/domain_proc_size
1563	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1564	nbp=nbp+1
1565	offset=nbp*domain_proc_rank
1566	ELSE
1567	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1568	ENDIF
1569
1570
1571	ibegin=0 ; ni=ni_glo
1572	jbegin=offset / ni_glo
1573
1574	nj = (offset+nbp-1) / ni_glo - jbegin + 1
1575
1576	offset=offset-jbegin*ni
1577
1578	ij_begin=offset+jbegin*ni
1579	ij_end=ij_begin+nbp-1
1580
1581	ALLOCATE(lon(0:ni-1), lat(0:nj-1), mask(0:ni*nj-1))
1582	mask(:)=.FALSE.
1583	mask(offset:offset+nbp-1)=.TRUE.
1584
1585	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1586
1587	DO i=0,ni_glo-1
1588	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1589	ENDDO
1590
1591	DO j=0,nj_glo-1
1592	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1593	ENDDO
1594
1595	lon(:)=lon_glo(:)
1596	lat(:)=lat_glo(jbegin:jbegin+nj-1)
1597
1598	ALLOCATE(return_lon(0:ni*nj-1))
1599	ALLOCATE(return_lat(0:ni*nj-1))
1600	ALLOCATE(return_mask(0:ni*nj-1))
1601
1602	ALLOCATE(return_X_lon(0:ni-1))
1603	ALLOCATE(return_X_lat(0:ni-1))
1604	ALLOCATE(return_X_mask(0:ni-1))
1605
1606	ALLOCATE(return_Y_lon(0:nj-1))
1607	ALLOCATE(return_Y_lat(0:nj-1))
1608	ALLOCATE(return_Y_mask(0:nj-1))
1609
1610
1611	DO j=0,nj-1
1612	DO i=0,ni-1
1613	return_lon(i+j*ni)=lon(i)
1614	return_lat(i+j*ni)=lat(j)
1615	ENDDO
1616	ENDDO
1617
1618	pos=0
1619	DO j=0,nj-1
1620	DO i=0,ni-1
1621	i_glo=i
1622	j_glo=jbegin+j
1623	ij=j*ni+i
1624	IF ( ij>=ij_begin .AND. ij<=ij_end) THEN
1625	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1626	pos=pos+1
1627	ENDIF
1628	ENDDO
1629	ENDDO
1630
1631	ALLOCATE(return_index(0:pos-1))
1632	return_index(:)=-1
1633	pos=0
1634	DO j=0,nj-1
1635	DO i=0,ni-1
1636	i_glo=i
1637	j_glo=jbegin+j
1638	ij=j*ni+i
1639	IF ( ij>=ij_begin .AND. ij<=ij_end) THEN
1640	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1641	return_index(pos)=i+j*ni
1642	pos=pos+1
1643	ENDIF
1644	ENDDO
1645	ENDDO
1646
1647	CALL set_domain_mask(params, return_lon,return_lat, mask)
1648
1649	return_mask=mask
1650
1651	return_X_lat(:)=lat_glo(nj_glo/2)
1652	return_X_lon(:)=lon_glo(:)
1653	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1654
1655	pos=0
1656	DO i=0,ni-1
1657	i_glo=i
1658	j_glo=nj_glo/2
1659	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1660	pos=pos+1
1661	ENDDO
1662
1663	ALLOCATE(return_X_index(0:pos-1))
1664	return_X_index(:)=-1
1665	pos=0
1666	DO i=0,ni-1
1667	i_glo=i
1668	j_glo=nj_glo/2
1669	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1670	return_X_index(pos)=i
1671	pos=pos+1
1672	ENDDO
1673
1674
1675
1676	return_Y_lon(:)=lon_glo(ni_glo/2)
1677	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1678	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1679
1680	pos=0
1681	DO j=0,nj-1
1682	i_glo=ni_glo/2
1683	j_glo=j+jbegin
1684	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1685	pos=pos+1
1686	ENDDO
1687
1688	ALLOCATE(return_Y_index(0:pos-1))
1689	return_Y_index=-1
1690	pos=0
1691	DO j=0,nj-1
1692	i_glo=ni_glo/2
1693	j_glo=j+jbegin
1694	IF ((MOD(j_glo,3)==1 .OR. MOD(j_glo,3)==2) .AND. (MOD(i_glo,5)==3 .OR. MOD(i_glo,5)==4)) CYCLE
1695	return_Y_index(pos)=j
1696	pos=pos+1
1697	ENDDO
1698
1699	return_ni=ni
1700	return_nj=nj
1701
1702	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1703	CALL xios_set_domain_attr(TRIM(domain_id), type="rectilinear", ni_glo=ni_glo, ibegin=ibegin, ni=ni, nj_glo=nj_glo, &
1704	jbegin=jbegin, nj=nj)
1705	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=1, data_ni=size(return_index), data_i_index=return_index)
1706	CALL xios_set_domain_attr(TRIM(domain_id), lonvalue_1d=lon, latvalue_1d=lat, mask_1d=mask)
1707	ENDIF
1708
1709	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1710	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, value=return_X_lon, &
1711	data_n=size(return_X_index), data_index=return_X_index)
1712	ENDIF
1713
1714	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1715	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, value=return_Y_lat, &
1716	data_n=size(return_Y_index), data_index=return_Y_index)
1717	ENDIF
1718
1719	END SUBROUTINE init_domain_orchidee
1720
1721
1722
1723	SUBROUTINE init_domain_nemo(domain_id, comm, params, return_ni, return_nj, &
1724	return_lon,return_lat,return_mask, return_index, &
1725	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1726	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1727	IMPLICIT NONE
1728	CHARACTER(LEN=*) :: domain_id
1729	TYPE(tmodel_params) :: params
1730	TYPE(xios_context) :: ctx_hdl
1731	INTEGER :: comm
1732	INTEGER :: return_ni
1733	INTEGER :: return_nj
1734	DOUBLE PRECISION, POINTER :: return_lon(:)
1735	DOUBLE PRECISION, POINTER :: return_lat(:)
1736	LOGICAL, POINTER :: return_mask(:)
1737	INTEGER, POINTER :: return_index(:)
1738	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1739	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1740	LOGICAL, POINTER :: return_X_mask(:)
1741	INTEGER, POINTER :: return_X_index(:)
1742	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1743	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1744	LOGICAL, POINTER :: return_Y_mask(:)
1745	INTEGER, POINTER :: return_Y_index(:)
1746	INTEGER :: domain_proc_rank, domain_proc_size
1747	INTEGER :: axis_proc_rank, axis_proc_size
1748	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1749
1750	INTEGER :: mpi_rank, mpi_size
1751	INTEGER :: ierr
1752	INTEGER :: ni,nj,ni_glo,nj_glo
1753	INTEGER :: ibegin,jbegin
1754	INTEGER :: offset_i, offset_j
1755	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), bounds_lon_glo(:,:), bounds_lat_glo(:,:)
1756	DOUBLE PRECISION, ALLOCATABLE :: lon(:,:), lat(:,:), bounds_lon(:,:,:), bounds_lat(:,:,:)
1757	LOGICAL,ALLOCATABLE :: mask(:)
1758	INTEGER :: i,j, ij, n, rank
1759	INTEGER :: nproc_i, nproc_j, nholes, pos_hole
1760	INTEGER,ALLOCATABLE :: size_i(:), begin_i(:), size_j(:), begin_j(:)
1761
1762	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1763	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1764
1765	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1766	ensemble_proc_size, ensemble_proc_rank)
1767	ni_glo=params%ni
1768	nj_glo=params%nj
1769
1770	n=INT(SQRT(mpi_size*1.))
1771	nproc_i=n
1772	nproc_j=n
1773	IF ( n*n == mpi_size) THEN
1774	! do nothing
1775	ELSE IF ( (n+1)*n < mpi_size) THEN
1776	nproc_i=nproc_i+1
1777	nproc_j=nproc_j+1
1778	ELSE
1779	nproc_i=nproc_i+1
1780	ENDIF
1781
1782	nholes=nproc_i*nproc_j-mpi_size
1783
1784	ALLOCATE(size_i(0:nproc_i-1))
1785	ALLOCATE(begin_i(0:nproc_i-1))
1786	DO i=0,nproc_i-1
1787	size_i(i)=ni_glo/nproc_i
1788	IF (i<MOD(ni_glo,nproc_i)) size_i(i)=size_i(i)+1
1789	IF (i==0) THEN
1790	begin_i(i)=0
1791	ELSE
1792	begin_i(i)=begin_i(i-1)+size_i(i-1)
1793	ENDIF
1794	ENDDO
1795
1796	ALLOCATE(size_j(0:nproc_j-1))
1797	ALLOCATE(begin_j(0:nproc_j-1))
1798	DO j=0,nproc_i-1
1799	size_j(j)=nj_glo/nproc_j
1800	IF (j<MOD(nj_glo,nproc_j)) size_j(j)=size_j(j)+1
1801	IF (j==0) THEN
1802	begin_j(j)=0
1803	ELSE
1804	begin_j(j)=begin_j(j-1)+size_j(j-1)
1805	ENDIF
1806	ENDDO
1807
1808
1809	pos_hole=0
1810	rank=0
1811	DO j=0,nproc_j-1
1812	DO i=0,nproc_i-1
1813
1814	ij = j*nproc_i + i
1815	IF (pos_hole<nholes) THEN
1816	IF ( MOD(ij,(nproc_i*nproc_j/nholes)) == 0) THEN
1817	pos_hole=pos_hole+1
1818	CYCLE
1819	ENDIF
1820	ENDIF
1821
1822	IF (mpi_rank==rank) THEN
1823	ibegin = begin_i(i)
1824	ni = size_i(i)
1825	jbegin = begin_j(j)
1826	nj = size_j(j)
1827	ENDIF
1828	rank=rank+1
1829	ENDDO
1830	ENDDO
1831
1832	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1833	ALLOCATE(bounds_lon_glo(4,0:ni_glo-1), bounds_lat_glo(4,0:nj_glo-1))
1834
1835	DO i=0,ni_glo-1
1836	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1837	bounds_lon_glo(1,i)= -180+(i)*(360./ni_glo)
1838	bounds_lon_glo(2,i)= -180+(i+1)*(360./ni_glo)
1839	ENDDO
1840
1841	DO j=0,nj_glo-1
1842	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1843	bounds_lat_glo(1,j)= -90+(j)*(180./nj_glo)
1844	bounds_lat_glo(2,j)= -90+(j+1)*(180./nj_glo)
1845	ENDDO
1846
1847	offset_i=2 ! halo of 2 on i
1848	offset_j=1 ! halo of 1 on j
1849
1850	ALLOCATE(lon(0:ni-1,0:nj-1))
1851	ALLOCATE(lat(0:ni-1,0:nj-1))
1852	ALLOCATE(bounds_lon(4,0:ni-1,0:nj-1))
1853	ALLOCATE(bounds_lat(4,0:ni-1,0:nj-1))
1854	! ALLOCATE(mask(0:ni-1,0:nj-1))
1855
1856	ALLOCATE(return_lon(0:ni*nj-1))
1857	ALLOCATE(return_lat(0:ni*nj-1))
1858	ALLOCATE(return_mask(0:ni*nj-1))
1859	ALLOCATE(return_index(0:(ni+2offset_i)(nj+2*offset_j)-1))
1860
1861	ALLOCATE(return_X_lon(0:ni-1))
1862	ALLOCATE(return_X_lat(0:ni-1))
1863	ALLOCATE(return_X_mask(0:ni-1))
1864	ALLOCATE(return_X_index(0:ni-1))
1865
1866	ALLOCATE(return_Y_lon(0:nj-1))
1867	ALLOCATE(return_Y_lat(0:nj-1))
1868	ALLOCATE(return_Y_mask(0:nj-1))
1869	ALLOCATE(return_Y_index(0:nj-1))
1870
1871	return_index=-1
1872	DO j=0,nj-1
1873	DO i=0,ni-1
1874	ij=j*ni+i
1875	return_lon(ij)=lon_glo(ibegin+i)
1876	return_lat(ij)=lat_glo(jbegin+j)
1877	lon(i,j)=return_lon(ij)
1878	lat(i,j)=return_lat(ij)
1879	bounds_lon(1,i,j)=bounds_lon_glo(2,ibegin+i)
1880	bounds_lon(2,i,j)=bounds_lon_glo(1,ibegin+i)
1881	bounds_lon(3,i,j)=bounds_lon_glo(1,ibegin+i)
1882	bounds_lon(4,i,j)=bounds_lon_glo(2,ibegin+i)
1883	bounds_lat(1,i,j)=bounds_lat_glo(1,jbegin+j)
1884	bounds_lat(2,i,j)=bounds_lat_glo(1,jbegin+j)
1885	bounds_lat(3,i,j)=bounds_lat_glo(2,jbegin+j)
1886	bounds_lat(4,i,j)=bounds_lat_glo(2,jbegin+j)
1887
1888	ij=(j+offset_j)(ni+2offset_i)+i+offset_i
1889	return_index(ij)=i+j*ni
1890	ENDDO
1891	ENDDO
1892
1893	CALL set_domain_mask(params, return_lon,return_lat, return_mask)
1894
1895	ALLOCATE(return_X_lon(0:ni-1))
1896	ALLOCATE(return_X_lat(0:ni-1))
1897	ALLOCATE(return_X_mask(0:ni-1))
1898	ALLOCATE(return_X_index(0:ni+2*offset_i-1))
1899
1900	return_X_lat(:)=lat_glo(nj_glo/2)
1901	return_X_lon(:)=lon_glo(ibegin:ibegin+ni-1)
1902	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1903
1904	return_X_index(:)=-1
1905	DO i=0,ni-1
1906	return_X_index(offset_i+i)=i
1907	ENDDO
1908
1909	ALLOCATE(return_Y_lon(0:nj-1))
1910	ALLOCATE(return_Y_lat(0:nj-1))
1911	ALLOCATE(return_Y_mask(0:nj-1))
1912	ALLOCATE(return_Y_index(0:nj+2*offset_j-1))
1913
1914	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1915	return_Y_lon(:)=lon_glo(ni_glo/2)
1916	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1917
1918	return_Y_index(:)=-1
1919	DO j=0,nj-1
1920	return_Y_index(offset_j+j)=j
1921	ENDDO
1922
1923	return_ni=ni
1924	return_nj=nj
1925
1926	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1927	CALL xios_set_domain_attr(TRIM(domain_id), type="curvilinear", data_dim=2)
1928	CALL xios_set_domain_attr(TRIM(domain_id), ni_glo=ni_glo, ibegin=ibegin, ni=ni, data_ibegin=-offset_i, data_ni=ni+2*offset_i)
1929	CALL xios_set_domain_attr(TRIM(domain_id), nj_glo=nj_glo, jbegin=jbegin, nj=nj, data_jbegin=-offset_j, data_nj=nj+2*offset_j)
1930	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=2, lonvalue_2d=lon, latvalue_2d=lat, mask_1d=return_mask)
1931	ENDIF
1932
1933
1934	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1935	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, data_begin=-offset_i, &
1936	data_n=ni+2*offset_i, value=return_X_lon, mask=return_X_mask)
1937	! CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, data_index=return_X_index,&
1938	! data_n=ni+2*offset_i, value=return_X_lon)
1939	ENDIF
1940
1941	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1942	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, data_begin=-offset_j, &
1943	data_n=nj+2*offset_j, value=return_Y_lat, mask=return_Y_mask)
1944	! CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, data_index=return_Y_index, &
1945	! data_n=nj+2*offset_j, value=return_Y_lat)
1946	ENDIF
1947
1948	END SUBROUTINE init_domain_nemo
1949
1950
1951
1952
1953
1954	SUBROUTINE set_domain_mask(params, lon,lat, mask)
1955	IMPLICIT NONE
1956	TYPE(tmodel_params) :: params
1957	DOUBLE PRECISION :: lon(:)
1958	DOUBLE PRECISION :: lat(:)
1959	LOGICAL :: mask(:)
1960	INTEGER :: i,x
1961
1962	mask(:)=.TRUE.
1963	IF (params%domain_mask) THEN
1964	WHERE (lon(:)-2lat(:)>-10 .AND. lon(:)-2lat(:) <10) mask(:)=.FALSE.
1965	WHERE (2lat(:)+lon(:)>-10 .AND. 2lat(:)+lon(:)<10) mask(:)=.FALSE.
1966	ENDIF
1967
1968	END SUBROUTINE set_domain_mask
1969
1970
1971	SUBROUTINE set_mask3d(grid_id, params, ni, nj, lon,lat, axis_value)
1972	IMPLICIT NONE
1973	CHARACTER(LEN=*) :: grid_id
1974	TYPE(tmodel_params) :: params
1975	INTEGER :: comm
1976	INTEGER :: ni
1977	INTEGER :: nj
1978	DOUBLE PRECISION, POINTER :: lon(:)
1979	DOUBLE PRECISION, POINTER :: lat(:)
1980	INTEGER, POINTER :: domain_index(:)
1981	DOUBLE PRECISION, POINTER :: axis_value(:)
1982	INTEGER, POINTER :: axis_index(:)
1983	INTEGER ::i,j,ij,k,nk
1984	LOGICAL, ALLOCATABLE :: mask3d(:,:,:)
1985	DOUBLE PRECISION :: r
1986
1987	nk=size(axis_value)
1988
1989	ALLOCATE(mask3d(0:ni-1,0:nj-1,0:nk-1))
1990
1991	mask3d=.TRUE.
1992	DO k=0,nk-1
1993	DO j=0,nj-1
1994	DO i=0,ni-1
1995	ij=j*ni+i
1996	r=sqrt((lon(ij)/2)2 + lat(ij)2) / ((nk-k)*1./nk)
1997	if (r < 60) mask3d(i,j,k)=.FALSE.
1998	ENDDO
1999	ENDDO
2000	ENDDO
2001
2002	IF (params%mask3d) CALL xios_set_grid_attr(grid_id, mask_3d=mask3d)
2003
2004	END SUBROUTINE set_mask3d
2005
2006	SUBROUTINE init_axis_pressure(axis_id,comm,params, return_value, return_mask, return_index)
2007	IMPLICIT NONE
2008	CHARACTER(LEN=*) :: axis_id
2009	TYPE(tmodel_params) :: params
2010	INTEGER :: comm
2011	DOUBLE PRECISION, POINTER :: return_value(:)
2012	LOGICAL, POINTER :: return_mask(:)
2013	INTEGER, POINTER :: return_index(:)
2014
2015	INTEGER :: nlev_glo
2016	INTEGER :: nlev, begin, end
2017	DOUBLE PRECISION, ALLOCATABLE :: value_glo(:)
2018	DOUBLE PRECISION, ALLOCATABLE :: bounds_value_glo(:,:)
2019	DOUBLE PRECISION, ALLOCATABLE :: value(:)
2020	DOUBLE PRECISION, ALLOCATABLE :: bounds_value(:,:)
2021	DOUBLE PRECISION :: dp
2022	INTEGER :: i
2023
2024	INTEGER :: domain_proc_rank, domain_proc_size
2025	INTEGER :: axis_proc_rank, axis_proc_size
2026	INTEGER :: ensemble_proc_size, ensemble_proc_rank
2027
2028	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
2029	ensemble_proc_size, ensemble_proc_rank)
2030
2031	nlev_glo=params%nlev
2032
2033	ALLOCATE(value_glo(0:nlev_glo-1), bounds_value_glo(2,0:nlev_glo-1) )
2034
2035	dp=(1-0.1)/(nlev_glo-1)
2036	DO i=0,nlev_glo-1
2037	value_glo(i)=1-i*dp
2038	ENDDO
2039
2040	bounds_value_glo(2,0)=value_glo(0)-(value_glo(1)-value_glo(0))/2
2041	DO i=1,nlev_glo-1
2042	bounds_value_glo(2,i)=(value_glo(i-1)+value_glo(i)) /2
2043	ENDDO
2044
2045	DO i=0,nlev_glo-2
2046	bounds_value_glo(1,i)=(value_glo(i)+value_glo(i+1)) /2
2047	ENDDO
2048	bounds_value_glo(1,nlev_glo-1)=value_glo(nlev_glo-1)-(value_glo(nlev_glo-2)-value_glo(nlev_glo-1))/2
2049
2050	nlev=nlev_glo/axis_proc_size
2051	IF (axis_proc_rank < MOD(nlev_glo,axis_proc_size)) THEN
2052	nlev=nlev+1
2053	begin= axis_proc_rank*nlev
2054	end=begin+nlev-1
2055	ELSE
2056	begin=MOD(nlev_glo,axis_proc_size)(nlev+1) + (axis_proc_rank-MOD(nlev_glo,axis_proc_size))nlev
2057	end=begin+nlev-1
2058	ENDIF
2059
2060	ALLOCATE(value(0:nlev-1), bounds_value(2,0:nlev-1) )
2061	value(:)=value_glo(begin:end)
2062	bounds_value(:,:)=bounds_value_glo(:,begin:end)
2063
2064	ALLOCATE(return_value(0:nlev-1))
2065	ALLOCATE(return_mask(0:nlev-1))
2066	return_value=value
2067	return_mask=.TRUE.
2068	CALL set_axis_mask(params,value,return_mask)
2069	CALL xios_set_axis_attr(axis_id, n_glo=nlev_glo, begin=begin, n=nlev, value=value*100000, mask=return_mask, &
2070	bounds=bounds_value*100000, unit='Pa', positive='up')
2071
2072
2073	ALLOCATE(return_index(0:nlev-1))
2074
2075	DO i=0,nlev-1
2076	return_index(i)=i
2077	ENDDO
2078
2079
2080	END SUBROUTINE init_axis_pressure
2081
2082	SUBROUTINE set_axis_mask(params, value, mask)
2083	IMPLICIT NONE
2084	TYPE(tmodel_params) :: params
2085	DOUBLE PRECISION :: value(:)
2086	LOGICAL :: mask(:)
2087	INTEGER :: i,x
2088
2089	x=size(mask)
2090	IF (params%axis_mask) THEN
2091	DO i=0,x-1
2092	IF (MOD(i,3)==0) mask(i)=.FALSE.
2093	IF (MOD(i,4)==0) mask(i)=.FALSE.
2094	ENDDO
2095	ENDIF
2096
2097	END SUBROUTINE set_axis_mask
2098
2099	SUBROUTINE init_field2D_academic(comm,params, lon, lat, mask, return_field, &
2100	X_lon, X_lat, X_mask, return_fieldX, &
2101	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2102	IMPLICIT NONE
2103	TYPE(tmodel_params) :: params
2104	INTEGER :: comm
2105	DOUBLE PRECISION, POINTER :: lon(:)
2106	DOUBLE PRECISION, POINTER :: lat(:)
2107	LOGICAL, POINTER :: mask(:)
2108	DOUBLE PRECISION, POINTER :: return_field(:)
2109
2110	DOUBLE PRECISION, POINTER :: X_lon(:)
2111	DOUBLE PRECISION, POINTER :: X_lat(:)
2112	LOGICAL, POINTER :: X_mask(:)
2113	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2114
2115	DOUBLE PRECISION, POINTER :: Y_lon(:)
2116	DOUBLE PRECISION, POINTER :: Y_lat(:)
2117	LOGICAL, POINTER :: Y_mask(:)
2118	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2119	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2120
2121	DOUBLE PRECISION, PARAMETER :: coef=2., dp_pi=3.14159265359
2122	DOUBLE PRECISION :: dp_length, dp_conv
2123	INTEGER :: i,j,x,y,xy
2124
2125	! Parameters for analytical function
2126	dp_length= 1.2*dp_pi
2127	dp_conv=dp_pi/180.
2128
2129	xy=size(mask)
2130	x=size(X_mask)
2131	y=size(Y_mask)
2132
2133	ALLOCATE(return_field(0:xy-1))
2134
2135	DO i=0,xy-1
2136	IF (mask(i)) THEN
2137	return_field(i)=(coef-SIN(dp_pi(ACOS(COS(lat(i)dp_conv)*&
2138	COS(lon(i)*dp_conv))/dp_length)))
2139	ENDIF
2140	ENDDO
2141
2142
2143	ALLOCATE(return_fieldX(0:x-1))
2144
2145	DO i=0,x-1
2146	IF (X_mask(i)) THEN
2147	return_fieldX(i)=(coef-SIN(dp_pi(ACOS(COS(X_lat(i)dp_conv)*&
2148	COS(X_lon(i)*dp_conv))/dp_length)))
2149	ENDIF
2150	ENDDO
2151
2152
2153	ALLOCATE(return_fieldY(0:y-1))
2154
2155	DO i=0,y-1
2156	IF (Y_mask(i)) THEN
2157	return_fieldY(i)=(coef-SIN(dp_pi(ACOS(COS(Y_lat(i)dp_conv)*&
2158	COS(Y_lon(i)*dp_conv))/dp_length)))
2159	ENDIF
2160	ENDDO
2161
2162	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2163
2164	DO j=0,y-1
2165	DO i=0,x-1
2166	IF (Y_mask(j) .AND. X_mask(i)) THEN
2167	return_fieldXY(i,j)=(coef-SIN(dp_pi(ACOS(COS(Y_lat(j)dp_conv)*&
2168	COS(X_lon(i)*dp_conv))/dp_length)))
2169	ENDIF
2170	ENDDO
2171	ENDDO
2172
2173	END SUBROUTINE init_field2D_academic
2174
2175
2176	SUBROUTINE init_field2D_constant(comm,params, lon, lat, mask, return_field, &
2177	X_lon, X_lat, X_mask, return_fieldX, &
2178	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2179	IMPLICIT NONE
2180	TYPE(tmodel_params) :: params
2181	INTEGER :: comm
2182	DOUBLE PRECISION, POINTER :: lon(:)
2183	DOUBLE PRECISION, POINTER :: lat(:)
2184	LOGICAL, POINTER :: mask(:)
2185	DOUBLE PRECISION, POINTER :: return_field(:)
2186
2187	DOUBLE PRECISION, POINTER :: X_lon(:)
2188	DOUBLE PRECISION, POINTER :: X_lat(:)
2189	LOGICAL, POINTER :: X_mask(:)
2190	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2191
2192	DOUBLE PRECISION, POINTER :: Y_lon(:)
2193	DOUBLE PRECISION, POINTER :: Y_lat(:)
2194	LOGICAL, POINTER :: Y_mask(:)
2195	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2196	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2197	INTEGER :: x,y,xy
2198
2199	xy=size(mask)
2200	x=size(X_mask)
2201	y=size(Y_mask)
2202
2203	ALLOCATE(return_field(0:xy-1))
2204	return_field(:)=1
2205
2206	ALLOCATE(return_fieldX(0:x-1))
2207	return_fieldX=1
2208
2209	ALLOCATE(return_fieldY(0:y-1))
2210	return_fieldY=1
2211
2212	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2213	return_fieldXY=1
2214
2215	END SUBROUTINE init_field2D_constant
2216
2217	SUBROUTINE init_field2D_rank(comm,params, lon, lat, mask, return_field, &
2218	X_lon, X_lat, X_mask, return_fieldX, &
2219	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2220
2221	IMPLICIT NONE
2222	TYPE(tmodel_params) :: params
2223	INTEGER :: comm
2224	DOUBLE PRECISION, POINTER :: lon(:)
2225	DOUBLE PRECISION, POINTER :: lat(:)
2226	LOGICAL, POINTER :: mask(:)
2227	DOUBLE PRECISION, POINTER :: return_field(:)
2228
2229	DOUBLE PRECISION, POINTER :: X_lon(:)
2230	DOUBLE PRECISION, POINTER :: X_lat(:)
2231	LOGICAL, POINTER :: X_mask(:)
2232	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2233
2234	DOUBLE PRECISION, POINTER :: Y_lon(:)
2235	DOUBLE PRECISION, POINTER :: Y_lat(:)
2236	LOGICAL, POINTER :: Y_mask(:)
2237	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2238	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2239	INTEGER :: rank,ierr
2240	INTEGER :: x,y,xy
2241
2242	CALL MPI_COMM_RANK(comm,rank,ierr)
2243
2244
2245
2246	xy=size(mask)
2247	x=size(X_mask)
2248	y=size(Y_mask)
2249
2250	ALLOCATE(return_field(0:xy-1))
2251	return_field(:)=rank
2252
2253	ALLOCATE(return_fieldX(0:x-1))
2254	return_fieldX=rank
2255
2256	ALLOCATE(return_fieldY(0:y-1))
2257	return_fieldY=rank
2258
2259	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2260	return_fieldXY=rank
2261
2262	END SUBROUTINE init_field2D_rank
2263
2264
2265
2266	SUBROUTINE get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
2267	ensemble_proc_size, ensemble_proc_rank)
2268	IMPLICIT NONE
2269	INTEGER,INTENT(IN) :: comm
2270	TYPE(tmodel_params) :: params
2271	INTEGER,INTENT(OUT) :: domain_proc_size
2272	INTEGER,INTENT(OUT) :: domain_proc_rank
2273	INTEGER,INTENT(OUT) :: axis_proc_size
2274	INTEGER,INTENT(OUT) :: axis_proc_rank
2275	INTEGER,INTENT(OUT) :: ensemble_proc_size
2276	INTEGER,INTENT(OUT) :: ensemble_proc_rank
2277
2278	INTEGER :: mpi_rank,mpi_size,rank, ensemble_number
2279	INTEGER :: ierr
2280	INTEGER :: n_domain,n_axis, n_ensemble, min_dist, new_dist, best
2281	INTEGER :: axis_ind, domain_ind
2282	LOGICAL :: axis_layer
2283
2284	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
2285	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
2286
2287	n_ensemble = params%ensemble_proc_n
2288	ensemble_proc_size = mpi_size / n_ensemble
2289	IF ( mpi_rank < MOD(mpi_size,n_ensemble) * (ensemble_proc_size+1) ) THEN
2290	ensemble_proc_size=ensemble_proc_size+1
2291	ensemble_proc_rank = MOD(mpi_rank,ensemble_proc_size)
2292	ensemble_number = mpi_rank / ensemble_proc_size
2293	ELSE
2294	ensemble_number = MOD(mpi_size,n_ensemble)
2295	rank = mpi_rank - MOD(mpi_size,n_ensemble) * (ensemble_proc_size+1)
2296	ensemble_proc_rank= MOD(rank,ensemble_proc_size)
2297	ensemble_number = ensemble_number + rank / ensemble_proc_size
2298	ENDIF
2299
2300	mpi_size=ensemble_proc_size
2301	mpi_rank=ensemble_proc_rank
2302	ensemble_proc_size = n_ensemble
2303	ensemble_proc_rank = ensemble_number
2304
2305	IF (params%axis_proc_n > 0 ) THEN
2306	n_axis=params%axis_proc_n
2307	n_domain = mpi_size / n_axis
2308	axis_layer=.TRUE.
2309	ELSE IF (params%domain_proc_n > 0 ) THEN
2310	n_domain=params%domain_proc_n
2311	n_axis = mpi_size / n_domain
2312	axis_layer=.FALSE.
2313	ELSE
2314	IF (params%axis_proc_frac==0) THEN
2315	params%axis_proc_frac=1
2316	params%domain_proc_frac=mpi_size
2317	ELSE IF (params%domain_proc_frac==0) THEN
2318	params%domain_proc_frac=1
2319	params%axis_proc_frac=mpi_size
2320	ENDIF
2321
2322	n_domain = INT(sqrt(params%domain_proc_frac * mpi_size/ params%axis_proc_frac))
2323	n_axis = INT(sqrt(params%axis_proc_frac * mpi_size/ params%domain_proc_frac))
2324
2325
2326	min_dist= mpi_size - n_domain*n_axis
2327	best=0
2328
2329	new_dist = mpi_size -(n_domain+1)*n_axis
2330	IF (new_dist < min_dist .AND. new_dist >= 0 ) THEN
2331	min_dist=new_dist
2332	best=1
2333	ENDIF
2334
2335	new_dist=mpi_size-n_domain*(n_axis+1)
2336	IF (new_dist < min_dist .AND. new_dist >= 0 ) THEN
2337	min_dist=new_dist
2338	best=2
2339	ENDIF
2340
2341	IF (best==0) THEN
2342	ELSE IF (best==1) THEN
2343	n_domain=n_domain+1
2344	ELSE IF (best==2) THEN
2345	n_axis=n_axis+1
2346	ENDIF
2347
2348	IF ( MOD(mpi_size,n_axis) <= MOD(mpi_size,n_domain)) axis_layer=.TRUE.
2349
2350	ENDIF
2351
2352	IF ( axis_layer) THEN
2353	!!! n_axis layer
2354	IF (mpi_rank < MOD(mpi_size,n_axis)*(n_domain+1)) THEN
2355	axis_proc_rank=mpi_rank/(n_domain+1)
2356	domain_proc_rank=MOD(mpi_rank,n_domain+1)
2357	axis_proc_size=n_axis
2358	domain_proc_size=n_domain+1
2359	ELSE
2360	rank=mpi_rank-MOD(mpi_size,n_axis)*(n_domain+1)
2361	axis_proc_size=n_axis
2362	axis_proc_rank=MOD(mpi_size,n_axis)+rank/n_domain
2363	domain_proc_rank=MOD(rank,n_domain)
2364	domain_proc_size=n_domain
2365	ENDIF
2366	ELSE
2367	!!! n_domain column
2368	IF (mpi_rank < MOD(mpi_size,n_domain)*(n_axis+1)) THEN
2369	domain_proc_rank=mpi_rank/(n_axis+1)
2370	axis_proc_rank=MOD(mpi_rank,n_axis+1)
2371	domain_proc_size=n_domain
2372	axis_proc_size=n_axis+1
2373	ELSE
2374	rank=mpi_rank-MOD(mpi_size,n_domain)*(n_axis+1)
2375	domain_proc_size=n_domain
2376	domain_proc_rank=MOD(mpi_size,n_domain)+rank/n_axis
2377	axis_proc_rank=MOD(rank,n_axis)
2378	axis_proc_size=n_axis
2379	ENDIF
2380	ENDIF
2381
2382
2383	END SUBROUTINE get_decomposition
2384
2385	END PROGRAM generic_testcase
2386
2387

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