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source: XIOS/trunk/src/test/test_interpolate.f90 @ 1979

Last change on this file since 1979 was 1979, checked in by yushan, 4 years ago
trunk : add a test for inversed axis_interpolation. Still under development
File size: 85.2 KB

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1	PROGRAM test_interpolate
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 :: field_in(:,:)
162	DOUBLE PRECISION, POINTER :: field3D_sub(:,:), other_field3D_sub(:,:)
163	DOUBLE PRECISION, POINTER :: field3D_recv(:,:), other_field3D_recv(:,:)
164	DOUBLE PRECISION, POINTER :: pressure(:,:), other_pressure(:,:)
165
166	DOUBLE PRECISION, POINTER :: field2D_W(:,:), other_field2D_W(:,:)
167	DOUBLE PRECISION, POINTER :: field_XW(:,:), other_field_XW(:,:)
168	DOUBLE PRECISION, POINTER :: field_YW(:,:), other_field_YW(:,:)
169	DOUBLE PRECISION, POINTER :: field_ZW(:,:), other_field_ZW(:,:)
170	DOUBLE PRECISION, POINTER :: field_XYW(:,:,:), other_field_XYW(:,:,:)
171	DOUBLE PRECISION, POINTER :: field_XYZW(:,:,:,:), other_field_XYZW(:,:,:,:)
172	DOUBLE PRECISION, POINTER :: field_XZW(:,:,:), other_field_XZW(:,:,:)
173	DOUBLE PRECISION, POINTER :: field_YZW(:,:,:), other_field_YZW(:,:,:)
174
175	DOUBLE PRECISION, POINTER :: field2D_sub_W(:,:), other_field2D_sub_W(:,:)
176	DOUBLE PRECISION, POINTER :: field3D_W(:,:,:), other_field3D_W(:,:,:)
177	DOUBLE PRECISION, POINTER :: field3D_sub_W(:,:,:), other_field3D_sub_W(:,:,:)
178	DOUBLE PRECISION, POINTER :: field3D_recv_W(:,:,:), other_field3D_recv_W(:,:,:)
179	DOUBLE PRECISION, POINTER :: pressure_W(:,:,:), other_pressure_W(:,:,:)
180
181
182
183
184	TYPE(xios_duration) :: freq_op_recv, freq_offset_recv
185	INTEGER :: ni,nj,nk
186	INTEGER :: i,j,k,xy,x,y,z,w
187	DOUBLE PRECISION :: scale,dist
188	LOGICAL :: ok
189	INTEGER :: ierr
190
191	LOGICAL :: ok_field_in
192	LOGICAL :: ok_field2D, ok_field3D, ok_pressure, ok_field2D_sub, ok_field3D_sub,ok_field3D_recv, ok_field3D_send
193	LOGICAL :: ok_field_X, ok_field_Y, ok_field_XY, ok_field_Z, ok_field_XYZ, ok_field_XZ, ok_field_YZ
194	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
195	LOGICAL :: ok_field_XW, ok_field_YW, ok_field_XYW, ok_field_ZW, ok_field_XYZW, ok_field_XZW, ok_field_YZW
196
197	LOGICAL :: ok_other_field2D, ok_other_field3D, ok_other_pressure, ok_other_field2D_sub, ok_other_field3D_sub, &
198	ok_other_field3D_recv, ok_other_field3D_send
199	LOGICAL :: ok_other_field_X, ok_other_field_Y, ok_other_field_XY, ok_other_field_Z, ok_other_field_XYZ, &
200	ok_other_field_XZ, ok_other_field_YZ
201	LOGICAL :: ok_other_field2D_W, ok_other_field3D_W, ok_other_pressure_W, ok_other_field2D_sub_W, ok_other_field3D_sub_W, &
202	ok_other_field3D_recv_W, ok_other_field3D_send_W
203	LOGICAL :: ok_other_field_XW, ok_other_field_YW, ok_other_field_XYW, ok_other_field_ZW, ok_other_field_XYZW, &
204	ok_other_field_XZW, ok_other_field_YZW
205
206	!! XIOS Initialization (get the local communicator)
207	CALL xios_initialize(trim(model_id),return_comm=comm)
208	CALL MPI_COMM_RANK(comm,rank,ierr)
209	CALL MPI_COMM_SIZE(comm,size_loc,ierr)
210	CALL xios_context_initialize(trim(model_id),comm)
211	CALL xios_get_handle(trim(model_id),ctx_hdl)
212	CALL xios_set_current_context(ctx_hdl)
213
214	CALL init_model_params('',params)
215	CALL init_model_params('other_',other_params)
216	!!! Definition du dÃ©coupage domain/axis
217
218
219	!!! Definition de la start date et du timestep
220	CALL xios_set_start_date(xios_date_convert_from_string(start_date//" 00:00:00"))
221	dtime=xios_duration_convert_from_string(TRIM(params%timestep))
222	CALL xios_set_timestep(timestep=dtime)
223
224	!!! Calcul de temps elaps par seconde pour respecter le SYPD (hyp : pas de delai d'I/O)
225	CALL xios_get_start_date(cdate)
226	edate=cdate+xios_duration_convert_from_string(TRIM(duration))
227	timestep_in_seconds=xios_date_convert_to_seconds(cdate+dtime) - xios_date_convert_to_seconds(cdate)
228	simulated_seconds_per_seconds=sypd * 365
229	elapsed_per_timestep=timestep_in_seconds/simulated_seconds_per_seconds ! in seconds
230
231
232	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
233	!!! standard initialisation of domain, axis, grid, field !
234	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
235
236	CALL init_domain("domain", comm, params, ni, nj, lon, lat, domain_mask, domain_index, &
237	X_lon, X_lat, X_mask, X_index, &
238	Y_lon, Y_lat, Y_mask, Y_index)
239
240	CALL init_axis("axis", comm, params, axis_value, axis_mask, axis_index)
241	CALL init_ensemble("ensemble", comm, params, ensemble_value)
242
243	CALL set_mask3d("grid3D",params, ni, nj, lon, lat , axis_value)
244	!!! Fin de la definition du contexte
245
246	ok_field3D_recv=xios_is_valid_field("field3D_recv").AND.xios_is_valid_field("field3D_resend") ;
247	IF (ok_field3D_recv) THEN
248	CALL xios_is_defined_field_attr("field3D_recv",freq_op=ok)
249	IF (ok) THEN
250	CALL xios_get_field_attr("field3D_recv",freq_op=freq_op_recv)
251	ELSE
252	freq_op_recv%timestep=1
253	CALL xios_set_field_attr("field3D_recv",freq_op=freq_op_recv)
254	ENDIF
255	CALL xios_is_defined_field_attr("field3D_recv",freq_offset=ok)
256	IF (ok) THEN
257	CALL xios_get_field_attr("field3D_recv",freq_offset=freq_offset_recv)
258	ELSE
259	freq_offset_recv%timestep=0
260	CALL xios_set_field_attr("field3D_recv",freq_op=freq_op_recv)
261	ENDIF
262	CALL xios_set_field_attr("field3D_resend",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
263	ENDIF
264
265	ok_field3D_recv_W=xios_is_valid_field("field3D_recv_W").AND.xios_is_valid_field("field3D_resend_W") ;
266	IF (ok_field3D_recv_W) THEN
267	CALL xios_is_defined_field_attr("field3D_recv_W",freq_op=ok)
268	IF (ok) THEN
269	CALL xios_get_field_attr("field3D_recv_W",freq_op=freq_op_recv)
270	ELSE
271	freq_op_recv%timestep=1
272	CALL xios_set_field_attr("field3D_recv_W",freq_op=freq_op_recv)
273	ENDIF
274	CALL xios_is_defined_field_attr("field3D_recv_W",freq_offset=ok)
275	IF (ok) THEN
276	CALL xios_get_field_attr("field3D_recv_W",freq_offset=freq_offset_recv)
277	ELSE
278	freq_offset_recv%timestep=0
279	CALL xios_set_field_attr("field3D_recv_W",freq_op=freq_op_recv)
280	ENDIF
281	CALL xios_set_field_attr("field3D_resend_W",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
282	ENDIF
283
284
285	CALL init_field2D(comm, params, lon, lat, domain_mask, field2D_init, &
286	x_lon, x_lat, x_mask, fieldX_init, y_lon, y_lat, y_mask, fieldY_init, fieldXY_init)
287
288	xy=size(domain_index)
289	x=size(X_index)
290	y=size(Y_index)
291	z=size(axis_index)
292	w=size(ensemble_value)
293
294	ALLOCATE(field_in(0:xy-1,0:1))
295
296	ALLOCATE(field2D(0:xy-1))
297	ALLOCATE(field3D(0:xy-1,0:z-1))
298	ALLOCATE(pressure(0:xy-1,0:z-1))
299	ALLOCATE(field3D_recv(0:xy-1,0:z-1))
300	ALLOCATE(field_Z(0:z-1))
301	ALLOCATE(field_X(0:x-1))
302	ALLOCATE(field_Y(0:y-1))
303	ALLOCATE(field_XY(0:x-1,0:y-1))
304	ALLOCATE(field_XYZ(0:x-1,0:y-1,0:z-1))
305	ALLOCATE(field_XZ(0:x-1,0:z-1))
306	ALLOCATE(field_YZ(0:y-1,0:z-1))
307
308	ALLOCATE(field2D_W(0:xy-1,0:w-1))
309	ALLOCATE(field3D_W(0:xy-1,0:z-1,0:w-1))
310	ALLOCATE(pressure_W(0:xy-1,0:z-1,0:w-1))
311	ALLOCATE(field3D_recv_W(0:xy-1,0:z-1,0:w-1))
312	ALLOCATE(field_ZW(0:z-1,0:w-1))
313	ALLOCATE(field_XW(0:x-1,0:w-1))
314	ALLOCATE(field_YW(0:y-1,0:w-1))
315	ALLOCATE(field_XYW(0:x-1,0:y-1,0:w-1))
316	ALLOCATE(field_XYZW(0:x-1,0:y-1,0:z-1,0:w-1))
317	ALLOCATE(field_XZW(0:x-1,0:z-1,0:w-1))
318	ALLOCATE(field_YZW(0:y-1,0:z-1,0:w-1))
319
320
321
322	DO i=0,xy-1
323	IF (domain_index(i)/=-1) THEN
324	field2D(i)=field2D_init(domain_index(i))
325	ENDIF
326	ENDDO
327
328	DO i=0,x-1
329	IF (X_index(i)/=-1) THEN
330	field_X(i)=fieldX_init(X_index(i))
331	ENDIF
332	ENDDO
333
334	DO i=0,y-1
335	IF (Y_index(i)/=-1) THEN
336	field_Y(i)=fieldY_init(Y_index(i))
337	ENDIF
338	ENDDO
339
340	DO j=0,y-1
341	DO i=0,x-1
342	IF (Y_index(j)/=-1 .AND. X_index(i)/=-1) THEN
343	field_XY(i,j)=fieldXY_init(X_index(i),Y_index(j))
344	ENDIF
345	ENDDO
346	ENDDO
347
348	DO i=0,z-1
349	IF (axis_index(i)/=-1) THEN
350	k=axis_index(i)
351	IF (axis_mask(k)) THEN
352	field_Z(i)=axis_value(axis_index(k))
353	field3D(:,i)=field2D(:)*axis_value(axis_index(k))
354	field_XYZ(:,:,i)=field_XY(:,:)*axis_value(axis_index(k))
355	field_XZ(:,i)=field_X(:)*axis_value(axis_index(k))
356	field_YZ(:,i)=field_Y(:)*axis_value(axis_index(k))
357	ENDIF
358	ENDIF
359	ENDDO
360
361	pressure=1e20
362	DO j=0,z-1
363	pressure(:,j)=axis_value(j) * 100000;
364	DO i=0,xy-1
365	IF (domain_index(i)/=-1) THEN
366	k=domain_index(i)
367	IF (domain_mask(k)) THEN
368	dist=sqrt((lat(k)/90.)2+(lon(k)/180.)2) ;
369	pressure(i,j)=pressure(i,j)(1+params%pressure_factorexp(-(4dist)*2))
370	ENDIF
371	ENDIF
372	ENDDO
373	ENDDO
374
375
376
377	field2D_W(:,0) = field2D(:)(1+0.1ensemble_value(0))
378	field3D_W(:,:,0)= field3D(:,:)(1+0.1ensemble_value(0))
379	pressure_W(:,:,0) = pressure(:,:)(1+0.1ensemble_value(0))
380	field_XW(:,0) = field_X(:)(1+0.1ensemble_value(0))
381	field_YW(:,0) = field_Y(:)(1+0.1ensemble_value(0))
382	field_XYW(:,:,0) = field_XY(:,:)(1+0.1ensemble_value(0))
383	field_ZW(:,0) = field_Z(:)(1+0.1ensemble_value(0))
384	field_XYZW(:,:,:,0) = field_XYZ(:,:,:)(1+0.1ensemble_value(0))
385	field_XZW(:,:,0) = field_XZ(:,:)(1+0.1ensemble_value(0))
386	field_YZW(:,:,0) = field_YZ(:,:)(1+0.1ensemble_value(0))
387
388	ok_field_in=xios_is_valid_field("field_in") ;
389	ok_field2D=xios_is_valid_field("field2D") ;
390	ok_field3D=xios_is_valid_field("field3D") ;
391	ok_pressure=xios_is_valid_field("pressure") ;
392	ok_field2D_sub=xios_is_valid_field("field2D_sub") ;
393	ok_field3D_sub=xios_is_valid_field("field3D_sub") ;
394	ok_field_X=xios_is_valid_field("field_X") ;
395	ok_field_Y=xios_is_valid_field("field_Y") ;
396	ok_field_XY=xios_is_valid_field("field_XY") ;
397	ok_field_Z=xios_is_valid_field("field_Z") ;
398	ok_field_XYZ=xios_is_valid_field("field_XYZ") ;
399	ok_field_XZ=xios_is_valid_field("field_XZ") ;
400	ok_field_YZ=xios_is_valid_field("field_YZ") ;
401
402	ok_field2D_W=xios_is_valid_field("field2D_W") ;
403	ok_field3D_W=xios_is_valid_field("field3D_W") ;
404	ok_pressure_W=xios_is_valid_field("pressure_W") ;
405	ok_field2D_sub_W=xios_is_valid_field("field2D_sub_W") ;
406	ok_field3D_sub_W=xios_is_valid_field("field3D_sub_W") ;
407	ok_field_XW=xios_is_valid_field("field_XW") ;
408	ok_field_YW=xios_is_valid_field("field_YW") ;
409	ok_field_XYW=xios_is_valid_field("field_XYW") ;
410	ok_field_ZW=xios_is_valid_field("field_ZW") ;
411	ok_field_XYZW=xios_is_valid_field("field_XYZW") ;
412	ok_field_XZW=xios_is_valid_field("field_XZW") ;
413	ok_field_YZW=xios_is_valid_field("field_YZW") ;
414
415
416
417	IF (ASSOCIATED(lon)) DEALLOCATE(lon)
418	IF (ASSOCIATED(lat)) DEALLOCATE(lat)
419	IF (ASSOCIATED(axis_value)) DEALLOCATE(axis_value)
420	IF (ASSOCIATED(domain_mask)) DEALLOCATE(domain_mask)
421	IF (ASSOCIATED(domain_index)) DEALLOCATE(domain_index)
422	IF (ASSOCIATED(axis_mask)) DEALLOCATE(axis_mask)
423	IF (ASSOCIATED(axis_index)) DEALLOCATE(axis_index)
424	IF (ASSOCIATED(ensemble_value)) DEALLOCATE(ensemble_value)
425	IF (ASSOCIATED(X_lon)) DEALLOCATE(X_lon)
426	IF (ASSOCIATED(X_lat)) DEALLOCATE(X_lat)
427	IF (ASSOCIATED(X_mask)) DEALLOCATE(X_mask)
428	IF (ASSOCIATED(X_index)) DEALLOCATE(X_index)
429	IF (ASSOCIATED(Y_lon)) DEALLOCATE(Y_lon)
430	IF (ASSOCIATED(Y_lat)) DEALLOCATE(Y_lat)
431	IF (ASSOCIATED(Y_mask)) DEALLOCATE(Y_mask)
432	IF (ASSOCIATED(Y_index)) DEALLOCATE(Y_index)
433	IF (ASSOCIATED(field2D_init)) DEALLOCATE(field2D_init)
434	IF (ASSOCIATED(fieldX_init)) DEALLOCATE(fieldX_init)
435	IF (ASSOCIATED(fieldY_init)) DEALLOCATE(fieldY_init)
436	IF (ASSOCIATED(fieldXY_init)) DEALLOCATE(fieldXY_init)
437
438
439	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
440	! duplicated section for other_ !
441	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
442
443	CALL init_domain("other_domain", comm, other_params, ni, nj, lon, lat, domain_mask, domain_index, &
444	X_lon, X_lat, X_mask, X_index, &
445	Y_lon, Y_lat, Y_mask, Y_index)
446
447	CALL init_axis("other_axis", comm, other_params, axis_value, axis_mask, axis_index)
448	CALL init_ensemble("other_ensemble", comm, other_params, ensemble_value)
449
450	CALL set_mask3d("other_grid3D",other_params, ni, nj, lon, lat , axis_value)
451	!!! Fin de la definition du contexte
452
453	ok_other_field3D_recv=xios_is_valid_field("other_field3D_recv").AND.xios_is_valid_field("other_field3D_resend") ;
454	IF (ok_other_field3D_recv) THEN
455	CALL xios_is_defined_field_attr("other_field3D_recv",freq_op=ok)
456	IF (ok) THEN
457	CALL xios_get_field_attr("other_field3D_recv",freq_op=freq_op_recv)
458	ELSE
459	freq_op_recv%timestep=1
460	CALL xios_set_field_attr("other_field3D_recv",freq_op=freq_op_recv)
461	ENDIF
462	CALL xios_is_defined_field_attr("other_field3D_recv",freq_offset=ok)
463	IF (ok) THEN
464	CALL xios_get_field_attr("other_field3D_recv",freq_offset=freq_offset_recv)
465	ELSE
466	freq_offset_recv%timestep=0
467	CALL xios_set_field_attr("other_field3D_recv",freq_op=freq_op_recv)
468	ENDIF
469	CALL xios_set_field_attr("other_field3D_resend",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
470	ENDIF
471
472	ok_other_field3D_recv_W=xios_is_valid_field("other_field3D_recv_W").AND.xios_is_valid_field("other_field3D_resend_W") ;
473	IF (ok_other_field3D_recv_W) THEN
474	CALL xios_is_defined_field_attr("other_field3D_recv_W",freq_op=ok)
475	IF (ok) THEN
476	CALL xios_get_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
477	ELSE
478	freq_op_recv%timestep=1
479	CALL xios_set_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
480	ENDIF
481	CALL xios_is_defined_field_attr("other_field3D_recv_W",freq_offset=ok)
482	IF (ok) THEN
483	CALL xios_get_field_attr("other_field3D_recv_W",freq_offset=freq_offset_recv)
484	ELSE
485	freq_offset_recv%timestep=0
486	CALL xios_set_field_attr("other_field3D_recv_W",freq_op=freq_op_recv)
487	ENDIF
488	CALL xios_set_field_attr("other_field3D_resend_W",freq_op=freq_op_recv,freq_offset=freq_offset_recv)
489	ENDIF
490
491
492	CALL init_field2D(comm, other_params, lon, lat, domain_mask, field2D_init, &
493	x_lon, x_lat, x_mask, fieldX_init, y_lon, y_lat, y_mask, fieldY_init, fieldXY_init)
494
495	xy=size(domain_index)
496	x=size(X_index)
497	y=size(Y_index)
498	z=size(axis_index)
499	w=size(ensemble_value)
500
501	ALLOCATE(other_field2D(0:xy-1))
502	ALLOCATE(other_field3D(0:xy-1,0:z-1))
503	ALLOCATE(other_pressure(0:xy-1,0:z-1))
504	ALLOCATE(other_field3D_recv(0:xy-1,0:z-1))
505	ALLOCATE(other_field_Z(0:z-1))
506	ALLOCATE(other_field_X(0:x-1))
507	ALLOCATE(other_field_Y(0:y-1))
508	ALLOCATE(other_field_XY(0:x-1,0:y-1))
509	ALLOCATE(other_field_XYZ(0:x-1,0:y-1,0:z-1))
510	ALLOCATE(other_field_XZ(0:x-1,0:z-1))
511	ALLOCATE(other_field_YZ(0:y-1,0:z-1))
512
513	ALLOCATE(other_field2D_W(0:xy-1,0:w-1))
514	ALLOCATE(other_field3D_W(0:xy-1,0:z-1,0:w-1))
515	ALLOCATE(other_pressure_W(0:xy-1,0:z-1,0:w-1))
516	ALLOCATE(other_field3D_recv_W(0:xy-1,0:z-1,0:w-1))
517	ALLOCATE(other_field_ZW(0:z-1,0:w-1))
518	ALLOCATE(other_field_XW(0:x-1,0:w-1))
519	ALLOCATE(other_field_YW(0:y-1,0:w-1))
520	ALLOCATE(other_field_XYW(0:x-1,0:y-1,0:w-1))
521	ALLOCATE(other_field_XYZW(0:x-1,0:y-1,0:z-1,0:w-1))
522	ALLOCATE(other_field_XZW(0:x-1,0:z-1,0:w-1))
523	ALLOCATE(other_field_YZW(0:y-1,0:z-1,0:w-1))
524
525
526
527	DO i=0,xy-1
528	IF (domain_index(i)/=-1) THEN
529	other_field2D(i)=field2D_init(domain_index(i))
530	ENDIF
531	ENDDO
532
533	DO i=0,x-1
534	IF (X_index(i)/=-1) THEN
535	other_field_X(i)=fieldX_init(X_index(i))
536	ENDIF
537	ENDDO
538
539	DO i=0,y-1
540	IF (Y_index(i)/=-1) THEN
541	other_field_Y(i)=fieldY_init(Y_index(i))
542	ENDIF
543	ENDDO
544
545	DO j=0,y-1
546	DO i=0,x-1
547	IF (Y_index(j)/=-1 .AND. X_index(i)/=-1) THEN
548	other_field_XY(i,j)=fieldXY_init(X_index(i),Y_index(j))
549	ENDIF
550	ENDDO
551	ENDDO
552
553	DO i=0,z-1
554	IF (axis_index(i)/=-1) THEN
555	k=axis_index(i)
556	IF (axis_mask(k)) THEN
557	other_field_Z(i)=axis_value(axis_index(k))
558	other_field3D(:,i)=other_field2D(:)*axis_value(axis_index(k))
559	other_field_XYZ(:,:,i)=other_field_XY(:,:)*axis_value(axis_index(k))
560	other_field_XZ(:,i)=other_field_X(:)*axis_value(axis_index(k))
561	other_field_YZ(:,i)=other_field_Y(:)*axis_value(axis_index(k))
562	ENDIF
563	ENDIF
564	ENDDO
565
566	other_pressure=1e20
567	DO j=0,z-1
568	other_pressure(:,j)=axis_value(j) * 100000 ;
569	DO i=0,xy-1
570	IF (domain_index(i)/=-1) THEN
571	k=domain_index(i)
572	IF (domain_mask(k)) THEN
573	dist=sqrt((lat(k)/90.)2+(lon(k)/180.)2) ;
574	other_pressure(i,j)=other_pressure(i,j)(1+other_params%pressure_factorexp(-(4dist)*2))
575	ENDIF
576	ENDIF
577	ENDDO
578	ENDDO
579
580
581
582	other_field2D_W(:,0) = other_field2D(:)(1+0.1ensemble_value(0))
583	other_field3D_W(:,:,0)= other_field3D(:,:)(1+0.1ensemble_value(0))
584	other_pressure_W(:,:,0) = other_pressure(:,:)(1+0.1ensemble_value(0))
585	other_field_XW(:,0) = other_field_X(:)(1+0.1ensemble_value(0))
586	other_field_YW(:,0) = other_field_Y(:)(1+0.1ensemble_value(0))
587	other_field_XYW(:,:,0) = other_field_XY(:,:)(1+0.1ensemble_value(0))
588	other_field_ZW(:,0) = other_field_Z(:)(1+0.1ensemble_value(0))
589	other_field_XYZW(:,:,:,0) = other_field_XYZ(:,:,:)(1+0.1ensemble_value(0))
590	other_field_XZW(:,:,0) = other_field_XZ(:,:)(1+0.1ensemble_value(0))
591	other_field_YZW(:,:,0) = other_field_YZ(:,:)(1+0.1ensemble_value(0))
592
593
594	ok_other_field2D=xios_is_valid_field("other_field2D") ;
595	ok_other_field3D=xios_is_valid_field("other_field3D") ;
596	ok_other_pressure=xios_is_valid_field("other_pressure") ;
597	ok_other_field2D_sub=xios_is_valid_field("other_field2D_sub") ;
598	ok_other_field3D_sub=xios_is_valid_field("other_field3D_sub") ;
599	ok_other_field_X=xios_is_valid_field("other_field_X") ;
600	ok_other_field_Y=xios_is_valid_field("other_field_Y") ;
601	ok_other_field_XY=xios_is_valid_field("other_field_XY") ;
602	ok_other_field_Z=xios_is_valid_field("other_field_Z") ;
603	ok_other_field_XYZ=xios_is_valid_field("other_field_XYZ") ;
604	ok_other_field_XZ=xios_is_valid_field("other_field_XZ") ;
605	ok_other_field_YZ=xios_is_valid_field("other_field_YZ") ;
606
607	ok_other_field2D_W=xios_is_valid_field("other_field2D_W") ;
608	ok_other_field3D_W=xios_is_valid_field("other_field3D_W") ;
609	ok_other_pressure_W=xios_is_valid_field("other_pressure_W") ;
610	ok_other_field2D_sub_W=xios_is_valid_field("other_field2D_sub_W") ;
611	ok_other_field3D_sub_W=xios_is_valid_field("other_field3D_sub_W") ;
612	ok_other_field_XW=xios_is_valid_field("other_field_XW") ;
613	ok_other_field_YW=xios_is_valid_field("other_field_YW") ;
614	ok_other_field_XYZW=xios_is_valid_field("other_field_XYW") ;
615	ok_other_field_ZW=xios_is_valid_field("other_field_ZW") ;
616	ok_other_field_XYZW=xios_is_valid_field("other_field_XYZW") ;
617	ok_other_field_XZW=xios_is_valid_field("other_field_XZW") ;
618	ok_other_field_YZW=xios_is_valid_field("other_field_YZW") ;
619
620
621	!!!!!!!!!!!!!!!!!!!!! end of duplicated section !!!!!!!!!!!!!!!!!!!!!!!!!!
622
623	ts=1
624	cdate=cdate+dtime
625	CALL xios_close_context_definition()
626	CALL xios_set_current_context(trim(model_id))
627
628
629	DO while ( cdate <= edate )
630
631	!!! Mise a jour du pas de temps
632	CALL xios_update_calendar(ts)
633
634	if (ok_field_in) CALL xios_recv_field("field_in", field_in)
635	if (ok_field_in) CALL xios_send_field("field_out", field_in)
636
637	IF (ok_field2D) CALL xios_send_field("field2D",field2D)
638	IF (ok_field3D) CALL xios_send_field("field3D",field3D)
639	IF (ok_pressure) CALL xios_send_field("pressure",pressure)
640	IF (ok_field_X) CALL xios_send_field("field_X",field_X)
641	IF (ok_field_Y) CALL xios_send_field("field_Y",field_Y)
642	IF (ok_field_XY) CALL xios_send_field("field_XY",field_XY)
643	IF (ok_field_Z) CALL xios_send_field("field_Z",field_Z)
644	IF (ok_field_XYZ) CALL xios_send_field("field_XYZ",field_XYZ)
645	IF (ok_field_XZ) CALL xios_send_field("field_XZ",field_XZ)
646	IF (ok_field_YZ) CALL xios_send_field("field_YZ",field_YZ)
647
648	IF ( MOD(params%field_sub_offset+ts-1,params%field_sub_freq)==0) THEN
649	IF (ok_field2D_sub) CALL xios_send_field("field2D_sub",field2D*10)
650	IF (ok_field3D_sub) CALL xios_send_field("field3D_sub",field3D*10)
651	ENDIF
652
653	IF (ok_field3D_recv) THEN
654	IF (xios_field_is_active("field3D_resend",.TRUE.)) THEN
655	CALL xios_recv_field("field3D_recv",field3D_recv)
656	CALL xios_send_field("field3D_resend",field3D_recv)
657	ENDIF
658	ENDIF
659
660	! ensemble
661	IF (ok_field2D_W) CALL xios_send_field("field2D_W",field2D_W)
662	IF (ok_field3D_W) CALL xios_send_field("field3D_W",field3D_W)
663	IF (ok_pressure_W) CALL xios_send_field("pressure_W",pressure_W)
664	IF (ok_field_XW) CALL xios_send_field("field_XW",field_XW)
665	IF (ok_field_YW) CALL xios_send_field("field_YW",field_YW)
666	IF (ok_field_XYW) CALL xios_send_field("field_XYW",field_XYW)
667	IF (ok_field_ZW) CALL xios_send_field("field_ZW",field_ZW)
668	IF (ok_field_XYZW) CALL xios_send_field("field_XYZW",field_XYZW)
669	IF (ok_field_XZW) CALL xios_send_field("field_XZW",field_XZW)
670	IF (ok_field_YZW) CALL xios_send_field("field_YZW",field_YZW)
671
672	IF ( MOD(params%field_sub_offset+ts-1,params%field_sub_freq)==0) THEN
673	IF (ok_field2D_sub_W) CALL xios_send_field("field2D_sub_W",field2D_W*10)
674	IF (ok_field3D_sub_W) CALL xios_send_field("field3D_sub_W",field3D_W*10)
675	ENDIF
676
677	IF (ok_field3D_recv_W) THEN
678	IF (xios_field_is_active("field3D_resend_W",.TRUE.)) THEN
679	CALL xios_recv_field("field3D_recv_W",field3D_recv_W)
680	CALL xios_send_field("field3D_resend_W",field3D_recv_W)
681	ENDIF
682	ENDIF
683
684	field2D=field2D+1
685	field3D=field3D+1
686
687	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
688	! duplicated section for other_ !
689	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
690
691
692	IF (ok_other_field2D) CALL xios_send_field("other_field2D", other_field2D)
693	IF (ok_other_field3D) CALL xios_send_field("other_field3D", other_field3D)
694	IF (ok_other_pressure) CALL xios_send_field("other_pressure", other_pressure)
695	IF (ok_other_field_X) CALL xios_send_field("other_field_X", other_field_X)
696	IF (ok_other_field_Y) CALL xios_send_field("other_field_Y", other_field_Y)
697	IF (ok_other_field_XY) CALL xios_send_field("other_field_XY", other_field_XY)
698	IF (ok_other_field_Z) CALL xios_send_field("other_field_Z", other_field_Z)
699	IF (ok_other_field_XY) CALL xios_send_field("other_field_XYZ", other_field_XYZ)
700	IF (ok_other_field_XY) CALL xios_send_field("other_field_XZ", other_field_XZ)
701	IF (ok_other_field_XY) CALL xios_send_field("other_field_YZ", other_field_YZ)
702
703	IF ( MOD(other_params%field_sub_offset+ts-1,other_params%field_sub_freq)==0) THEN
704	IF (ok_other_field2D_sub) CALL xios_send_field("other_field2D_sub",other_field2D*10)
705	IF (ok_other_field3D_sub) CALL xios_send_field("other_field3D_sub",other_field3D*10)
706	ENDIF
707
708	IF (ok_other_field3D_recv) THEN
709	IF (xios_field_is_active("other_field3D_resend",.TRUE.)) THEN
710	CALL xios_recv_field("other_field3D_recv",other_field3D_recv)
711	CALL xios_send_field("other_field3D_resend",other_field3D_recv)
712	ENDIF
713	ENDIF
714
715	! ensemble
716	IF (ok_other_field2D_W) CALL xios_send_field("other_field2D_W",other_field2D_W)
717	IF (ok_other_field3D_W) CALL xios_send_field("other_field3D_W",other_field3D_W)
718	IF (ok_other_pressure_W) CALL xios_send_field("other_pressure_W",other_pressure_W)
719	IF (ok_other_field_XW) CALL xios_send_field("other_field_XW",other_field_XW)
720	IF (ok_other_field_YW) CALL xios_send_field("other_field_YW",other_field_YW)
721	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XYW",other_field_XYW)
722	IF (ok_other_field_ZW) CALL xios_send_field("other_field_ZW",other_field_ZW)
723	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XYZW",other_field_XYZW)
724	IF (ok_other_field_XYW) CALL xios_send_field("other_field_XZW",other_field_XZW)
725	IF (ok_other_field_XYW) CALL xios_send_field("other_field_YZW",other_field_YZW)
726
727	IF ( MOD(other_params%field_sub_offset+ts-1,other_params%field_sub_freq)==0) THEN
728	IF (ok_other_field2D_sub_W) CALL xios_send_field("other_field2D_sub_W",other_field2D_W*10)
729	IF (ok_other_field3D_sub_W) CALL xios_send_field("other_field3D_sub_W",other_field3D_W*10)
730	ENDIF
731
732	IF (ok_other_field3D_recv_W) THEN
733	IF (xios_field_is_active("other_field3D_resend_W",.TRUE.)) THEN
734	CALL xios_recv_field("other_field3D_recv_W",other_field3D_recv_W)
735	CALL xios_send_field("other_field3D_resend_W",other_field3D_recv_W)
736	ENDIF
737	ENDIF
738
739	other_field2D=other_field2D+1
740	other_field3D=other_field3D+1
741
742
743	!!!!!!!!!!!!!!!!!!!!!! end of duplicated section !!!!!!!!!!!!!!!!!
744
745
746
747	!! Boucle d'attente
748	CALL wait_us(int(elapsed_per_timestep*1.e6)) ! micro-secondes
749	cdate=cdate+dtime
750	ts=ts+1
751	ENDDO
752
753	CALL xios_context_finalize()
754	CALL MPI_COMM_FREE(comm, ierr)
755
756	END SUBROUTINE model
757
758	SUBROUTINE init_model_params(prefix,params)
759	IMPLICIT NONE
760	CHARACTER(LEN=*) :: prefix
761	TYPE(tmodel_params) :: params
762
763
764	IF (.NOT. xios_getvar(prefix//"timestep", params%timestep) ) params%timestep="1h"
765	IF (.NOT. xios_getvar(prefix//"domain", params%domain) ) params%domain="lmdz"
766	IF (.NOT. xios_getvar(prefix//"domain_mask", params%domain_mask) ) params%domain_mask=.FALSE.
767	IF (.NOT. xios_getvar(prefix//"axis", params%axis) ) params%axis="pressure"
768	IF (.NOT. xios_getvar(prefix//"axis_mask", params%axis_mask) ) params%axis_mask=.FALSE.
769	IF (.NOT. xios_getvar(prefix//"ni", params%ni) ) params%ni=36
770	IF (.NOT. xios_getvar(prefix//"nj", params%nj) ) params%nj=18
771	IF (.NOT. xios_getvar(prefix//"nlev", params%nlev) ) params%nlev=10
772	IF (.NOT. xios_getvar(prefix//"init_field2D", params%init_field2D) ) params%init_field2D="academic"
773	IF (.NOT. xios_getvar(prefix//"pressure_factor", params%pressure_factor) ) params%pressure_factor=0.
774	IF (.NOT. xios_getvar(prefix//"mask3d", params%mask3d) ) params%mask3d=.FALSE.
775	IF (.NOT. xios_getvar(prefix//"field_sub_freq", params%field_sub_freq) ) params%field_sub_freq=1
776	IF (.NOT. xios_getvar(prefix//"field_sub_offset", params%field_sub_offset) ) params%field_sub_offset=0
777
778	IF (.NOT. xios_getvar(prefix//"domain_proc_n", params%domain_proc_n)) params%domain_proc_n=0
779	IF (.NOT. xios_getvar(prefix//"axis_proc_n", params%axis_proc_n)) params%axis_proc_n=0
780	IF (.NOT. xios_getvar(prefix//"ensemble_proc_n", params%ensemble_proc_n)) params%ensemble_proc_n=1
781	IF ((.NOT. xios_getvar(prefix//"domain_proc_frac", params%domain_proc_frac)) .AND. &
782	(.NOT. xios_getvar("prefix//axis_proc_frac", params%axis_proc_frac))) THEN
783	params%domain_proc_frac=1.0
784	params%axis_proc_frac=0.0
785	ELSE IF (.NOT. xios_getvar(prefix//"domain_proc_frac", params%domain_proc_frac)) THEN
786	params%domain_proc_frac=0.0
787	ELSE IF (.NOT. xios_getvar(prefix//"axis_proc_frac", params%axis_proc_frac)) THEN
788	params%axis_proc_frac=0.0
789	ENDIF
790
791	END SUBROUTINE init_model_params
792
793
794	SUBROUTINE init_domain(domain_id, comm, params, return_ni, return_nj, &
795	return_lon, return_lat, return_mask, return_index, &
796	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
797	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
798	IMPLICIT NONE
799	CHARACTER(LEN=*),INTENT(IN) :: domain_id
800	TYPE(tmodel_params),INTENT(IN) :: params
801	INTEGER,INTENT(IN) :: comm
802	INTEGER,INTENT(OUT) :: return_ni
803	INTEGER,INTENT(OUT) :: return_nj
804	DOUBLE PRECISION, POINTER :: return_lon(:)
805	DOUBLE PRECISION, POINTER :: return_lat(:)
806	LOGICAL, POINTER :: return_mask(:)
807	INTEGER, POINTER :: return_index(:)
808	DOUBLE PRECISION, POINTER :: return_X_lon(:)
809	DOUBLE PRECISION, POINTER :: return_X_lat(:)
810	LOGICAL, POINTER :: return_X_mask(:)
811	INTEGER, POINTER :: return_X_index(:)
812	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
813	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
814	LOGICAL, POINTER :: return_Y_mask(:)
815	INTEGER, POINTER :: return_Y_index(:)
816
817	IF (params%domain=="lmdz") THEN
818	CALL init_domain_lmdz(domain_id,comm,params, return_ni, return_nj, &
819	return_lon, return_lat, return_mask, return_index, &
820	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
821	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
822
823	ELSE IF (params%domain=="orchidee") THEN
824	CALL init_domain_orchidee(domain_id,comm,params, return_ni, return_nj, &
825	return_lon, return_lat, return_mask, return_index, &
826	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
827	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
828
829	ELSE IF (params%domain=="nemo") THEN
830	CALL init_domain_nemo(domain_id,comm,params, return_ni, return_nj, &
831	return_lon, return_lat, return_mask, return_index, &
832	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
833	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
834
835	ELSE IF (params%domain=="dynamico") THEN
836	CALL init_domain_dynamico(domain_id,comm,params, return_ni, return_nj, &
837	return_lon, return_lat, return_mask, return_index, &
838	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
839	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
840
841	ELSE IF (params%domain=="gaussian") THEN
842	CALL init_domain_gaussian(domain_id,comm,params, return_ni, return_nj, &
843	return_lon, return_lat, return_mask, return_index, &
844	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
845	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
846	ENDIF
847
848	END SUBROUTINE init_domain
849
850	SUBROUTINE init_field2D(comm,params, lon, lat, mask, return_field, &
851	x_lon, x_lat, x_mask, return_fieldx, &
852	y_lon, y_lat, y_mask, return_fieldy, return_fieldXY)
853	IMPLICIT NONE
854	TYPE(tmodel_params) :: params
855	TYPE(xios_context) :: ctx_hdl
856	INTEGER :: comm
857	DOUBLE PRECISION, POINTER :: lon(:)
858	DOUBLE PRECISION, POINTER :: lat(:)
859	LOGICAL, POINTER :: mask(:)
860	DOUBLE PRECISION, POINTER :: return_field(:)
861
862	DOUBLE PRECISION, POINTER :: X_lon(:)
863	DOUBLE PRECISION, POINTER :: X_lat(:)
864	LOGICAL, POINTER :: X_mask(:)
865	DOUBLE PRECISION, POINTER :: return_fieldX(:)
866
867	DOUBLE PRECISION, POINTER :: Y_lon(:)
868	DOUBLE PRECISION, POINTER :: Y_lat(:)
869	LOGICAL, POINTER :: Y_mask(:)
870	DOUBLE PRECISION, POINTER :: return_fieldY(:)
871	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
872
873	IF (params%init_field2D=="academic") THEN
874	CALL init_field2D_academic(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, return_fieldX, &
875	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
876	ELSE IF (params%init_field2D=="constant") THEN
877	CALL init_field2D_constant(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, return_fieldX, &
878	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
879	ELSE IF (params%init_field2D=="rank") THEN
880	CALL init_field2D_rank(comm,params, lon, lat, mask, return_field, X_lon, X_lat, X_mask, &
881	return_fieldX, Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
882	ENDIF
883
884	END SUBROUTINE init_field2D
885
886
887	SUBROUTINE init_axis(axis_id,comm,params, return_value, return_mask, return_index)
888	IMPLICIT NONE
889	CHARACTER(LEN=*) :: axis_id
890	TYPE(tmodel_params) :: params
891	TYPE(xios_context) :: ctx_hdl
892	INTEGER :: comm
893	DOUBLE PRECISION, POINTER :: return_value(:)
894	LOGICAL, POINTER :: return_mask(:)
895	INTEGER, POINTER :: return_index(:)
896
897	IF (params%axis=="pressure") THEN
898	CALL init_axis_pressure(axis_id,comm,params, return_value, return_mask, return_index)
899	ENDIF
900
901	END SUBROUTINE init_axis
902
903	SUBROUTINE init_ensemble(ensemble_id,comm,params, return_value)
904	IMPLICIT NONE
905	CHARACTER(LEN=*) :: ensemble_id
906	TYPE(tmodel_params) :: params
907	TYPE(xios_context) :: ctx_hdl
908	INTEGER :: comm
909	DOUBLE PRECISION, POINTER :: return_value(:)
910	INTEGER :: domain_proc_rank, domain_proc_size
911	INTEGER :: axis_proc_rank, axis_proc_size
912	INTEGER :: ensemble_proc_size, ensemble_proc_rank
913
914	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
915	ensemble_proc_size, ensemble_proc_rank)
916	ALLOCATE(return_value(0:0))
917	return_value(0)=ensemble_proc_rank
918
919	IF (xios_is_valid_axis(TRIM(ensemble_id))) THEN
920	CALL xios_set_axis_attr(ensemble_id, n_glo=ensemble_proc_size, begin=ensemble_proc_rank, n=1, value=return_value(:), &
921	unit='-')
922	ENDIF
923
924	END SUBROUTINE init_ensemble
925
926
927	SUBROUTINE init_domain_gaussian(domain_id, comm, params, return_ni, return_nj, &
928	return_lon,return_lat,return_mask, return_index, &
929	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
930	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
931	IMPLICIT NONE
932	CHARACTER(LEN=*) :: domain_id
933	TYPE(tmodel_params) :: params
934	TYPE(xios_context) :: ctx_hdl
935	INTEGER :: comm
936	INTEGER :: return_ni
937	INTEGER :: return_nj
938	DOUBLE PRECISION, POINTER :: return_lon(:)
939	DOUBLE PRECISION, POINTER :: return_lat(:)
940	LOGICAL, POINTER :: return_mask(:)
941	INTEGER, POINTER :: return_index(:)
942	DOUBLE PRECISION, POINTER :: return_X_lon(:)
943	DOUBLE PRECISION, POINTER :: return_X_lat(:)
944	LOGICAL, POINTER :: return_X_mask(:)
945	INTEGER, POINTER :: return_X_index(:)
946	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
947	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
948	LOGICAL, POINTER :: return_Y_mask(:)
949	INTEGER, POINTER :: return_Y_index(:)
950	INTEGER :: domain_proc_rank, domain_proc_size
951	INTEGER :: axis_proc_rank, axis_proc_size
952	INTEGER :: ensemble_proc_size, ensemble_proc_rank
953
954	INTEGER :: mpi_rank, mpi_size
955	INTEGER :: ierr
956
957	! INTEGER, PARAMETER :: nlon=60
958	! INTEGER, PARAMETER :: nlat=30
959	! INTEGER,PARAMETER :: ni_glo=100
960	! INTEGER,PARAMETER :: nj_glo=100
961	! INTEGER,PARAMETER :: llm=5
962	! DOUBLE PRECISION :: lval(llm)=1
963	! TYPE(xios_field) :: field_hdl
964	! TYPE(xios_fieldgroup) :: fieldgroup_hdl
965	! TYPE(xios_file) :: file_hdl
966	! LOGICAL :: ok
967
968	! DOUBLE PRECISION,ALLOCATABLE :: lon_glo(:),lat_glo(:)
969	! DOUBLE PRECISION,ALLOCATABLE :: bounds_lon_glo(:,:),bounds_lat_glo(:,:)
970	! DOUBLE PRECISION,ALLOCATABLE :: field_A_glo(:,:)
971	! INTEGER,ALLOCATABLE :: i_index_glo(:)
972	! INTEGER,ALLOCATABLE :: i_index(:)
973	! LOGICAL,ALLOCATABLE :: mask_glo(:),mask(:)
974	! INTEGER,ALLOCATABLE :: n_local(:),local_neighbor(:,:)
975	! DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) ;
976	! DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) ;
977	! INTEGER :: ni,ibegin,iend,nj,jbegin,jend
978	! INTEGER :: i,j,l,ts,n, nbMax
979	! INTEGER :: ncell_glo,ncell,ind
980	! REAL :: ilon,ilat
981	! DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359
982	! INTEGER :: list_ind(nlon,nlat)
983	! INTEGER :: rank,j1,j2,np,ncell_x
984	! INTEGER :: data_n_index
985	! INTEGER,ALLOCATABLE :: data_i_index(:)
986	! DOUBLE PRECISION,ALLOCATABLE :: field_A_compressed(:,:)
987
988
989	INTEGER :: nlon, nlat
990	DOUBLE PRECISION,ALLOCATABLE :: lon_glo(:),lat_glo(:)
991	DOUBLE PRECISION,ALLOCATABLE :: bounds_lon_glo(:,:),bounds_lat_glo(:,:)
992	INTEGER,ALLOCATABLE :: i_index_glo(:)
993	INTEGER,ALLOCATABLE :: i_index(:)
994	LOGICAL,ALLOCATABLE :: mask_glo(:),mask(:)
995	DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) ;
996	DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) ;
997
998	INTEGER :: ni,ibegin,iend,nj,jbegin,jend
999	INTEGER :: i,j,l,ts,n, nbMax
1000	INTEGER :: ncell_glo,ncell,ind
1001	REAL :: ilon,ilat
1002	DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359
1003	INTEGER,ALLOCATABLE :: list_ind(:,:)
1004	INTEGER :: rank,j1,j2,np,ncell_x
1005	INTEGER :: data_n_index
1006	INTEGER,ALLOCATABLE :: data_i_index(:)
1007
1008
1009
1010	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1011	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1012
1013	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1014	ensemble_proc_size, ensemble_proc_rank)
1015
1016	mpi_rank=domain_proc_rank
1017	mpi_size=domain_proc_size
1018	nlon=params%ni
1019	nlat=params%nj
1020
1021
1022	ncell_glo=0
1023	DO j=1,nlat
1024	n = NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1025	IF (n<8) n=8
1026	ncell_glo=ncell_glo+n
1027	ENDDO
1028
1029	ALLOCATE(lon_glo(ncell_glo))
1030	ALLOCATE(lat_glo(ncell_glo))
1031	ALLOCATE(bounds_lon_glo(4,ncell_glo))
1032	ALLOCATE(bounds_lat_glo(4,ncell_glo))
1033	ALLOCATE(i_index_glo(ncell_glo))
1034	ALLOCATE(mask_glo(ncell_glo))
1035	ALLOCATE(list_ind(nlon,nlat))
1036
1037	ind=0
1038	DO j=1,nlat
1039	n = NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1040	if (j==1) PRINT*,"--- ",n
1041	if (j==nlat) PRINT*,"--- ",n
1042	IF (n<8) n=8
1043
1044	DO i=1,n
1045	ind=ind+1
1046	list_ind(i,j)=ind
1047	ilon=i-0.5
1048	ilat=j-0.5
1049
1050	lat_glo(ind)= 90-(ilat*180./nlat)
1051	lon_glo(ind)= (ilon*360./n)-180.
1052
1053
1054	bounds_lat_glo(1,ind)= 90-((ilat-0.5)*180./nlat)
1055	bounds_lon_glo(1,ind)=((ilon-0.5)*360./n)-180.
1056
1057	bounds_lat_glo(2,ind)= 90-((ilat-0.5)*180./nlat)
1058	bounds_lon_glo(2,ind)=((ilon+0.5)*360./n)-180.
1059
1060	bounds_lat_glo(3,ind)= 90-((ilat+0.5)*180./nlat)
1061	bounds_lon_glo(3,ind)=((ilon+0.5)*360./n)-180.
1062
1063	bounds_lat_glo(4,ind)= 90-((ilat+0.5)*180./nlat)
1064	bounds_lon_glo(4,ind)=((ilon-0.5)*360./n)-180.
1065
1066	ENDDO
1067	ENDDO
1068
1069	! mpi_size=32
1070	rank=(mpi_size-1)/2
1071	ncell_x=sqrt(ncell_glo*1./mpi_size)
1072
1073	j1=nlat/2
1074	DO WHILE(rank>=0)
1075	j2=MAX(j1-ncell_x+1,1)
1076	j=(j1+j2)/2
1077	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1078	np = MIN(n/ncell_x,rank+1) ;
1079	if (j2==1) np=rank+1
1080
1081	PRINT *,"domain ",j2,j1,rank,np ;
1082	DO j=j2,j1
1083	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1084	IF (n<8) n=8
1085	DO i=1,n
1086	ind=list_ind(i,j)
1087	IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN
1088	i_index_glo(ind) = rank - (i-1)/(n/np+1)
1089	ELSE
1090	i_index_glo(ind) = rank-(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np))
1091	ENDIF
1092	ENDDO
1093	ENDDO
1094	rank=rank-np
1095	j1=j2-1
1096	ENDDO
1097
1098	rank=(mpi_size-1)/2+1
1099	ncell_x=sqrt(ncell_glo*1./mpi_size)
1100
1101	j1=nlat/2+1
1102	DO WHILE(rank<=mpi_size-1)
1103	j2=MIN(j1+ncell_x-1,nlat)
1104	j=(j1+j2)/2
1105	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1106	np = MIN(n/ncell_x,mpi_size-rank) ;
1107	if (j2==nlat) np=mpi_size-rank
1108
1109	PRINT *,"domain ",j2,j1,rank,np ;
1110	DO j=j1,j2
1111	n=NINT(COS(Pi/2-(j-0.5)PI/nlat)nlon)
1112	IF (n<8) n=8
1113	DO i=1,n
1114	ind=list_ind(i,j)
1115	IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN
1116	i_index_glo(ind) = rank + (i-1)/(n/np+1)
1117	ELSE
1118	i_index_glo(ind) = rank+(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np))
1119	ENDIF
1120	ENDDO
1121	ENDDO
1122	rank=rank+np
1123	j1=j2+1
1124	ENDDO
1125
1126	ncell=0
1127	DO ind=1,ncell_glo
1128	IF (i_index_glo(ind)==mpi_rank) ncell=ncell+1
1129	ENDDO
1130	ALLOCATE(i_index(ncell))
1131	ALLOCATE(lon(ncell))
1132	ALLOCATE(lat(ncell))
1133	ALLOCATE(bounds_lon(4,ncell))
1134	ALLOCATE(bounds_lat(4,ncell))
1135	! ALLOCATE(field_A_srf(ncell,llm))
1136	ALLOCATE(mask(ncell))
1137	ncell=0
1138	data_n_index=0
1139	DO ind=1,ncell_glo
1140	IF (i_index_glo(ind)==mpi_rank) THEN
1141	ncell=ncell+1
1142	i_index(ncell)=ind-1
1143	lon(ncell)=lon_glo(ind)
1144	lat(ncell)=lat_glo(ind)
1145	bounds_lon(:,ncell)=bounds_lon_glo(:,ind)
1146	bounds_lat(:,ncell)=bounds_lat_glo(:,ind)
1147	field_A_srf(ncell,:)=i_index_glo(ind)
1148	IF (MOD(ind,8)>=0 .AND. MOD(ind,8)<2) THEN
1149	! mask(ncell)=.FALSE.
1150
1151	mask(ncell)=.TRUE.
1152	data_n_index=data_n_index+1
1153	ELSE
1154	mask(ncell)=.TRUE.
1155	data_n_index=data_n_index+1
1156	ENDIF
1157	ENDIF
1158	ENDDO
1159
1160	! ALLOCATE(field_A_compressed(data_n_index,llm))
1161	ALLOCATE(data_i_index(data_n_index))
1162	data_n_index=0
1163	DO ind=1,ncell
1164	IF (mask(ind)) THEN
1165	data_n_index=data_n_index+1
1166	data_i_index(data_n_index)=ind-1
1167	! field_A_compressed(data_n_index,:)=field_A_srf(ind,:)
1168	ENDIF
1169	ENDDO
1170
1171	ALLOCATE(return_lon(0:ncell-1))
1172	ALLOCATE(return_lat(0:ncell-1))
1173	ALLOCATE(return_mask(0:ncell-1))
1174	ALLOCATE(return_index(0:data_n_index-1))
1175	return_lon(0:ncell-1)=lon(1:ncell)
1176	return_lat(0:ncell-1)=lat(1:ncell)
1177	return_index(0:data_n_index-1)= data_i_index(1:data_n_index)
1178	CALL set_domain_mask(params, lon, lat, return_mask)
1179
1180
1181	ALLOCATE(return_X_lon(0:ncell-1))
1182	ALLOCATE(return_X_lat(0:ncell-1))
1183	ALLOCATE(return_X_mask(0:ncell-1))
1184	ALLOCATE(return_X_index(0:ncell-1))
1185
1186	return_X_lon=return_lon
1187	return_X_lat=return_lat
1188	return_X_index=return_index
1189	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1190
1191
1192	ALLOCATE(return_Y_lon(0:0))
1193	ALLOCATE(return_Y_lat(0:0))
1194	ALLOCATE(return_Y_mask(0:0))
1195	ALLOCATE(return_Y_index(0:0))
1196
1197	return_Y_lon(0)=lon_glo(ncell_glo/2)
1198	return_Y_lat(0)=lat_glo(ncell_glo/2)
1199	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1200	return_Y_index(0)=0
1201
1202	return_ni=ncell
1203	return_nj=1
1204
1205
1206	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1207	CALL xios_set_domain_attr(TRIM(domain_id), type="unstructured", ni_glo=ncell_glo, ni=ncell, ibegin=0, i_index=i_index)
1208	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)
1209	CALL xios_set_domain_attr(TRIM(domain_id), lonvalue_1D=lon, latvalue_1D=lat, nvertex=4, bounds_lon_1D=bounds_lon, &
1210	bounds_lat_1D=bounds_lat)
1211	ENDIF
1212
1213	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1214	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ncell_glo, n=ncell, begin=0, index=i_index,value=return_X_lon)
1215	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", data_n=data_n_index, data_index=data_i_index, mask=return_X_mask)
1216	ENDIF
1217
1218	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1219	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=1, begin=0, n=1, value=return_Y_lat, mask=return_Y_mask)
1220	ENDIF
1221
1222
1223
1224	END SUBROUTINE init_domain_gaussian
1225
1226
1227
1228	SUBROUTINE init_domain_dynamico(domain_id, comm, params, return_ni, return_nj, &
1229	return_lon,return_lat,return_mask, return_index, &
1230	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1231	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1232	IMPLICIT NONE
1233	CHARACTER(LEN=*) :: domain_id
1234	TYPE(tmodel_params) :: params
1235	TYPE(xios_context) :: ctx_hdl
1236	INTEGER :: comm
1237	INTEGER :: return_ni
1238	INTEGER :: return_nj
1239	DOUBLE PRECISION, POINTER :: return_lon(:)
1240	DOUBLE PRECISION, POINTER :: return_lat(:)
1241	LOGICAL, POINTER :: return_mask(:)
1242	INTEGER, POINTER :: return_index(:)
1243	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1244	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1245	LOGICAL, POINTER :: return_X_mask(:)
1246	INTEGER, POINTER :: return_X_index(:)
1247	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1248	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1249	LOGICAL, POINTER :: return_Y_mask(:)
1250	INTEGER, POINTER :: return_Y_index(:)
1251	INTEGER :: domain_proc_rank, domain_proc_size
1252	INTEGER :: axis_proc_rank, axis_proc_size
1253	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1254
1255	INTEGER :: mpi_rank, mpi_size
1256	INTEGER :: ierr
1257	INTEGER :: ni,nj,ni_glo,nj_glo,nvertex
1258	INTEGER :: ibegin,jbegin
1259	INTEGER :: nbp,nbp_glo, offset
1260	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1261	DOUBLE PRECISION, ALLOCATABLE :: bounds_lon_glo(:,:), bounds_lat_glo(:,:), bounds_lon(:,:), bounds_lat(:,:)
1262	LOGICAL,ALLOCATABLE :: mask(:)
1263	LOGICAL,ALLOCATABLE :: dom_mask(:)
1264	INTEGER :: i,j
1265	INTEGER,ALLOCATABLE :: ibegin_all(:), ni_all(:)
1266
1267	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1268	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1269
1270	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1271	ensemble_proc_size, ensemble_proc_rank)
1272
1273	CALL xios_get_current_context(ctx_hdl)
1274
1275	CALL xios_context_initialize("grid_dynamico",comm)
1276	CALL xios_close_context_definition()
1277	CALL xios_get_domain_attr("domain_dynamico",ni_glo=ni_glo,nj_glo=nj_glo,ni=ni,nj=nj, ibegin=ibegin, jbegin=jbegin , &
1278	nvertex=nvertex)
1279	ALLOCATE(lon(ni),lat(ni),bounds_lon(nvertex,ni),bounds_lat(nvertex,ni))
1280	CALL xios_get_domain_attr("domain_dynamico", lonvalue_1d=lon, latvalue_1d=lat, bounds_lon_1d=bounds_lon, &
1281	bounds_lat_1d=bounds_lat)
1282	CALL xios_context_finalize
1283
1284	CALL xios_set_current_context(ctx_hdl)
1285
1286
1287	ALLOCATE(ibegin_all(mpi_size))
1288	ALLOCATE(ni_all(mpi_size))
1289	ALLOCATE(lon_glo(0:ni_glo-1))
1290	ALLOCATE(lat_glo(0:ni_glo-1))
1291	ALLOCATE(bounds_lon_glo(nvertex,0:ni_glo-1))
1292	ALLOCATE(bounds_lat_glo(nvertex,0:ni_glo-1))
1293
1294	CALL MPI_Allgather(ibegin, 1, MPI_INTEGER, ibegin_all, 1, MPI_INTEGER, comm, ierr)
1295	CALL MPI_Allgather(ni, 1, MPI_INTEGER, ni_all, 1, MPI_INTEGER, comm, ierr)
1296
1297	CALL MPI_AllgatherV(lon, ni, MPI_REAL8, lon_glo, ni_all, ibegin_all, MPI_REAL8, comm, ierr)
1298	CALL MPI_AllgatherV(lat, ni, MPI_REAL8, lat_glo, ni_all, ibegin_all, MPI_REAL8, comm, ierr)
1299	CALL MPI_AllgatherV(bounds_lon, ninvertex, MPI_REAL8, bounds_lon_glo, ni_allnvertex, ibegin_all*nvertex, &
1300	MPI_REAL8, comm, ierr)
1301	CALL MPI_AllgatherV(bounds_lat, ninvertex, MPI_REAL8, bounds_lat_glo, ni_allnvertex, ibegin_all*nvertex, &
1302	MPI_REAL8, comm, ierr)
1303
1304
1305	nbp_glo=ni_glo
1306	nbp=nbp_glo/domain_proc_size
1307	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1308	nbp=nbp+1
1309	offset=nbp*domain_proc_rank
1310	ELSE
1311	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1312	ENDIF
1313
1314	DEALLOCATE(lat,lon,bounds_lon,bounds_lat)
1315	ALLOCATE(lat(0:nbp-1))
1316	ALLOCATE(lon(0:nbp-1))
1317	ALLOCATE(bounds_lon(nvertex,0:nbp-1))
1318	ALLOCATE(bounds_lat(nvertex,0:nbp-1))
1319	ALLOCATE(return_lon(0:nbp-1))
1320	ALLOCATE(return_lat(0:nbp-1))
1321	ALLOCATE(return_index(0:nbp-1))
1322
1323	DO i=0,nbp-1
1324	lat(i)=lat_glo(i+offset)
1325	lon(i)=lon_glo(i+offset)
1326	bounds_lon(:,i) = bounds_lon_glo(:,i+offset)
1327	bounds_lat(:,i) = bounds_lat_glo(:,i+offset)
1328	return_index(i)=i
1329	ENDDO
1330	return_lon=lon
1331	return_lat=lat
1332
1333	ALLOCATE(return_mask(0:nbp-1))
1334	CALL set_domain_mask(params, lon, lat, return_mask)
1335
1336
1337	ALLOCATE(return_X_lon(0:nbp-1))
1338	ALLOCATE(return_X_lat(0:nbp-1))
1339	ALLOCATE(return_X_mask(0:nbp-1))
1340	ALLOCATE(return_X_index(0:nbp-1))
1341
1342	DO i=0,nbp-1
1343	return_X_lon(i)=lon_glo(i+offset)
1344	return_X_lat(i)=lat_glo(i+offset)
1345	ENDDO
1346	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1347	DO i=0,nbp-1
1348	return_X_index(i)=i
1349	ENDDO
1350
1351	ALLOCATE(return_Y_lon(0:0))
1352	ALLOCATE(return_Y_lat(0:0))
1353	ALLOCATE(return_Y_mask(0:0))
1354	ALLOCATE(return_Y_index(0:0))
1355
1356	return_Y_lon(0)=lon_glo(nbp_glo/2)
1357	return_Y_lat(0)=lat_glo(nbp_glo/2)
1358	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1359	return_Y_index(0)=0
1360
1361
1362
1363	return_ni=nbp
1364	return_nj=1
1365
1366	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1367	CALL xios_set_domain_attr(TRIM(domain_id), type="unstructured", ni_glo=ni_glo, ibegin=offset, ni=nbp, nvertex=nvertex)
1368	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=1, lonvalue_1d=lon, latvalue_1d=lat, bounds_lon_1d=bounds_lon, &
1369	bounds_lat_1d=bounds_lat, mask_1d=return_mask)
1370	ENDIF
1371
1372	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1373	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=offset, n=nbp, value=return_X_lon)
1374	ENDIF
1375
1376	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1377	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=1, begin=0, n=1, value=return_Y_lat, mask=return_Y_mask)
1378	ENDIF
1379
1380	END SUBROUTINE init_domain_dynamico
1381
1382
1383
1384
1385	SUBROUTINE init_domain_lmdz(domain_id, comm, params, return_ni, return_nj, &
1386	return_lon,return_lat,return_mask, return_index, &
1387	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1388	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1389	IMPLICIT NONE
1390	CHARACTER(LEN=*) :: domain_id
1391	TYPE(tmodel_params) :: params
1392	TYPE(xios_context) :: ctx_hdl
1393	INTEGER :: comm
1394	INTEGER :: return_ni
1395	INTEGER :: return_nj
1396	DOUBLE PRECISION, POINTER :: return_lon(:)
1397	DOUBLE PRECISION, POINTER :: return_lat(:)
1398	LOGICAL, POINTER :: return_mask(:)
1399	INTEGER, POINTER :: return_index(:)
1400	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1401	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1402	LOGICAL, POINTER :: return_X_mask(:)
1403	INTEGER, POINTER :: return_X_index(:)
1404	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1405	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1406	LOGICAL, POINTER :: return_Y_mask(:)
1407	INTEGER, POINTER :: return_Y_index(:)
1408	INTEGER :: domain_proc_rank, domain_proc_size
1409	INTEGER :: axis_proc_rank, axis_proc_size
1410	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1411
1412	INTEGER :: mpi_rank, mpi_size
1413	INTEGER :: ierr
1414	INTEGER :: ni,nj,ni_glo,nj_glo
1415	INTEGER :: ibegin,jbegin
1416	INTEGER :: nbp,nbp_glo, offset
1417	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1418	LOGICAL,ALLOCATABLE :: mask(:)
1419	LOGICAL,ALLOCATABLE :: dom_mask(:)
1420	INTEGER :: i,j
1421
1422	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1423	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1424
1425	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1426	ensemble_proc_size, ensemble_proc_rank)
1427	ni_glo=params%ni
1428	nj_glo=params%nj
1429	nbp_glo=ni_glo*nj_glo
1430	nbp=nbp_glo/domain_proc_size
1431	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1432	nbp=nbp+1
1433	offset=nbp*domain_proc_rank
1434	ELSE
1435	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1436	ENDIF
1437
1438
1439	ibegin=0 ; ni=ni_glo
1440	jbegin=offset / ni_glo
1441
1442	nj = (offset+nbp-1) / ni_glo - jbegin + 1
1443
1444	offset=offset-jbegin*ni
1445
1446	ALLOCATE(lon(0:ni-1), lat(0:nj-1), mask(0:ninj-1), dom_mask(0:ninj-1))
1447	mask(:)=.FALSE.
1448	mask(offset:offset+nbp-1)=.TRUE.
1449
1450	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1451
1452	DO i=0,ni_glo-1
1453	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1454	ENDDO
1455
1456	DO j=0,nj_glo-1
1457	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1458	ENDDO
1459
1460	lon(:)=lon_glo(:)
1461	lat(:)=lat_glo(jbegin:jbegin+nj-1)
1462
1463	ALLOCATE(return_lon(0:ni*nj-1))
1464	ALLOCATE(return_lat(0:ni*nj-1))
1465	ALLOCATE(return_mask(0:ni*nj-1))
1466	ALLOCATE(return_index(0:ni*nj-1))
1467
1468	ALLOCATE(return_X_lon(0:ni-1))
1469	ALLOCATE(return_X_lat(0:ni-1))
1470	ALLOCATE(return_X_mask(0:ni-1))
1471	ALLOCATE(return_X_index(0:ni-1))
1472
1473	ALLOCATE(return_Y_lon(0:nj-1))
1474	ALLOCATE(return_Y_lat(0:nj-1))
1475	ALLOCATE(return_Y_mask(0:nj-1))
1476	ALLOCATE(return_Y_index(0:nj-1))
1477
1478	DO j=0,nj-1
1479	DO i=0,ni-1
1480	return_lon(i+j*ni)=lon(i)
1481	return_lat(i+j*ni)=lat(j)
1482	return_index(i+jni)=i+jni
1483	ENDDO
1484	ENDDO
1485
1486	CALL set_domain_mask(params, return_lon,return_lat, dom_mask)
1487
1488	return_mask = mask .AND. dom_mask
1489
1490	return_X_lat(:)=lat_glo(nj_glo/2)
1491	return_X_lon(:)=lon_glo(:)
1492	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1493	DO i=0,ni-1
1494	return_X_index(i)=i
1495	ENDDO
1496
1497	return_Y_lon(:)=lon_glo(ni_glo/2)
1498	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1499	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1500
1501	DO j=0,nj-1
1502	return_Y_index(j)=j
1503	ENDDO
1504
1505	return_ni=ni
1506	return_nj=nj
1507
1508	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1509	CALL xios_set_domain_attr(TRIM(domain_id), type="rectilinear", ni_glo=ni_glo, ibegin=ibegin, ni=ni, nj_glo=nj_glo, &
1510	jbegin=jbegin, nj=nj)
1511	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=2, lonvalue_1d=lon, latvalue_1d=lat, mask_1d=return_mask)
1512	ENDIF
1513
1514	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1515	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, value=return_X_lon)
1516	ENDIF
1517
1518	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1519	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, value=return_Y_lat)
1520	ENDIF
1521
1522	END SUBROUTINE init_domain_lmdz
1523
1524
1525	SUBROUTINE init_domain_orchidee(domain_id, comm, params, return_ni, return_nj, &
1526	return_lon,return_lat,return_mask, return_index, &
1527	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1528	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1529	IMPLICIT NONE
1530	CHARACTER(LEN=*) :: domain_id
1531	TYPE(tmodel_params) :: params
1532	TYPE(xios_context) :: ctx_hdl
1533	INTEGER :: comm
1534	INTEGER :: return_ni
1535	INTEGER :: return_nj
1536	DOUBLE PRECISION, POINTER :: return_lon(:)
1537	DOUBLE PRECISION, POINTER :: return_lat(:)
1538	LOGICAL, POINTER :: return_mask(:)
1539	INTEGER, POINTER :: return_index(:)
1540	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1541	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1542	LOGICAL, POINTER :: return_X_mask(:)
1543	INTEGER, POINTER :: return_X_index(:)
1544	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1545	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1546	LOGICAL, POINTER :: return_Y_mask(:)
1547	INTEGER, POINTER :: return_Y_index(:)
1548	INTEGER :: domain_proc_rank, domain_proc_size
1549	INTEGER :: axis_proc_rank, axis_proc_size
1550	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1551
1552	INTEGER :: mpi_rank, mpi_size
1553	INTEGER :: ierr
1554	INTEGER :: ni,nj,ni_glo,nj_glo
1555	INTEGER :: ibegin,jbegin
1556	INTEGER :: nbp,nbp_glo, offset
1557	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), lon(:), lat(:)
1558	LOGICAL,ALLOCATABLE :: mask(:)
1559	INTEGER :: i,j, ij, pos, i_glo, j_glo, ij_begin, ij_end
1560
1561	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1562	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1563
1564	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1565	ensemble_proc_size, ensemble_proc_rank)
1566	ni_glo=params%ni
1567	nj_glo=params%nj
1568	nbp_glo=ni_glo*nj_glo
1569	nbp=nbp_glo/domain_proc_size
1570	IF (domain_proc_rank < MOD(nbp_glo,domain_proc_size) ) THEN
1571	nbp=nbp+1
1572	offset=nbp*domain_proc_rank
1573	ELSE
1574	offset=nbp*domain_proc_rank + MOD(nbp_glo, domain_proc_size)
1575	ENDIF
1576
1577
1578	ibegin=0 ; ni=ni_glo
1579	jbegin=offset / ni_glo
1580
1581	nj = (offset+nbp-1) / ni_glo - jbegin + 1
1582
1583	offset=offset-jbegin*ni
1584
1585	ij_begin=offset+jbegin*ni
1586	ij_end=ij_begin+nbp-1
1587
1588	ALLOCATE(lon(0:ni-1), lat(0:nj-1), mask(0:ni*nj-1))
1589	mask(:)=.FALSE.
1590	mask(offset:offset+nbp-1)=.TRUE.
1591
1592	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1593
1594	DO i=0,ni_glo-1
1595	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1596	ENDDO
1597
1598	DO j=0,nj_glo-1
1599	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1600	ENDDO
1601
1602	lon(:)=lon_glo(:)
1603	lat(:)=lat_glo(jbegin:jbegin+nj-1)
1604
1605	ALLOCATE(return_lon(0:ni*nj-1))
1606	ALLOCATE(return_lat(0:ni*nj-1))
1607	ALLOCATE(return_mask(0:ni*nj-1))
1608
1609	ALLOCATE(return_X_lon(0:ni-1))
1610	ALLOCATE(return_X_lat(0:ni-1))
1611	ALLOCATE(return_X_mask(0:ni-1))
1612
1613	ALLOCATE(return_Y_lon(0:nj-1))
1614	ALLOCATE(return_Y_lat(0:nj-1))
1615	ALLOCATE(return_Y_mask(0:nj-1))
1616
1617
1618	DO j=0,nj-1
1619	DO i=0,ni-1
1620	return_lon(i+j*ni)=lon(i)
1621	return_lat(i+j*ni)=lat(j)
1622	ENDDO
1623	ENDDO
1624
1625	pos=0
1626	DO j=0,nj-1
1627	DO i=0,ni-1
1628	i_glo=i
1629	j_glo=jbegin+j
1630	ij=j*ni+i
1631	IF ( ij>=ij_begin .AND. ij<=ij_end) THEN
1632	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
1633	pos=pos+1
1634	ENDIF
1635	ENDDO
1636	ENDDO
1637
1638	ALLOCATE(return_index(0:pos-1))
1639	return_index(:)=-1
1640	pos=0
1641	DO j=0,nj-1
1642	DO i=0,ni-1
1643	i_glo=i
1644	j_glo=jbegin+j
1645	ij=j*ni+i
1646	IF ( ij>=ij_begin .AND. ij<=ij_end) THEN
1647	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
1648	return_index(pos)=i+j*ni
1649	pos=pos+1
1650	ENDIF
1651	ENDDO
1652	ENDDO
1653
1654	CALL set_domain_mask(params, return_lon,return_lat, mask)
1655
1656	return_mask=mask
1657
1658	return_X_lat(:)=lat_glo(nj_glo/2)
1659	return_X_lon(:)=lon_glo(:)
1660	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1661
1662	pos=0
1663	DO i=0,ni-1
1664	i_glo=i
1665	j_glo=nj_glo/2
1666	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
1667	pos=pos+1
1668	ENDDO
1669
1670	ALLOCATE(return_X_index(0:pos-1))
1671	return_X_index(:)=-1
1672	pos=0
1673	DO i=0,ni-1
1674	i_glo=i
1675	j_glo=nj_glo/2
1676	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
1677	return_X_index(pos)=i
1678	pos=pos+1
1679	ENDDO
1680
1681
1682
1683	return_Y_lon(:)=lon_glo(ni_glo/2)
1684	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1685	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1686
1687	pos=0
1688	DO j=0,nj-1
1689	i_glo=ni_glo/2
1690	j_glo=j+jbegin
1691	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
1692	pos=pos+1
1693	ENDDO
1694
1695	ALLOCATE(return_Y_index(0:pos-1))
1696	return_Y_index=-1
1697	pos=0
1698	DO j=0,nj-1
1699	i_glo=ni_glo/2
1700	j_glo=j+jbegin
1701	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
1702	return_Y_index(pos)=j
1703	pos=pos+1
1704	ENDDO
1705
1706	return_ni=ni
1707	return_nj=nj
1708
1709	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1710	CALL xios_set_domain_attr(TRIM(domain_id), type="rectilinear", ni_glo=ni_glo, ibegin=ibegin, ni=ni, nj_glo=nj_glo, &
1711	jbegin=jbegin, nj=nj)
1712	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=1, data_ni=size(return_index), data_i_index=return_index)
1713	CALL xios_set_domain_attr(TRIM(domain_id), lonvalue_1d=lon, latvalue_1d=lat, mask_1d=mask)
1714	ENDIF
1715
1716	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1717	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, value=return_X_lon, &
1718	data_n=size(return_X_index), data_index=return_X_index)
1719	ENDIF
1720
1721	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1722	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, value=return_Y_lat, &
1723	data_n=size(return_Y_index), data_index=return_Y_index)
1724	ENDIF
1725
1726	END SUBROUTINE init_domain_orchidee
1727
1728
1729
1730	SUBROUTINE init_domain_nemo(domain_id, comm, params, return_ni, return_nj, &
1731	return_lon,return_lat,return_mask, return_index, &
1732	return_X_lon,return_X_lat, return_X_mask, return_X_index, &
1733	return_Y_lon,return_Y_lat, return_Y_mask, return_Y_index)
1734	IMPLICIT NONE
1735	CHARACTER(LEN=*) :: domain_id
1736	TYPE(tmodel_params) :: params
1737	TYPE(xios_context) :: ctx_hdl
1738	INTEGER :: comm
1739	INTEGER :: return_ni
1740	INTEGER :: return_nj
1741	DOUBLE PRECISION, POINTER :: return_lon(:)
1742	DOUBLE PRECISION, POINTER :: return_lat(:)
1743	LOGICAL, POINTER :: return_mask(:)
1744	INTEGER, POINTER :: return_index(:)
1745	DOUBLE PRECISION, POINTER :: return_X_lon(:)
1746	DOUBLE PRECISION, POINTER :: return_X_lat(:)
1747	LOGICAL, POINTER :: return_X_mask(:)
1748	INTEGER, POINTER :: return_X_index(:)
1749	DOUBLE PRECISION, POINTER :: return_Y_lon(:)
1750	DOUBLE PRECISION, POINTER :: return_Y_lat(:)
1751	LOGICAL, POINTER :: return_Y_mask(:)
1752	INTEGER, POINTER :: return_Y_index(:)
1753	INTEGER :: domain_proc_rank, domain_proc_size
1754	INTEGER :: axis_proc_rank, axis_proc_size
1755	INTEGER :: ensemble_proc_size, ensemble_proc_rank
1756
1757	INTEGER :: mpi_rank, mpi_size
1758	INTEGER :: ierr
1759	INTEGER :: ni,nj,ni_glo,nj_glo
1760	INTEGER :: ibegin,jbegin
1761	INTEGER :: offset_i, offset_j
1762	DOUBLE PRECISION, ALLOCATABLE :: lon_glo(:), lat_glo(:), bounds_lon_glo(:,:), bounds_lat_glo(:,:)
1763	DOUBLE PRECISION, ALLOCATABLE :: lon(:,:), lat(:,:), bounds_lon(:,:,:), bounds_lat(:,:,:)
1764	LOGICAL,ALLOCATABLE :: mask(:)
1765	INTEGER :: i,j, ij, n, rank
1766	INTEGER :: nproc_i, nproc_j, nholes, pos_hole
1767	INTEGER,ALLOCATABLE :: size_i(:), begin_i(:), size_j(:), begin_j(:)
1768
1769	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
1770	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
1771
1772	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
1773	ensemble_proc_size, ensemble_proc_rank)
1774	ni_glo=params%ni
1775	nj_glo=params%nj
1776
1777	n=INT(SQRT(mpi_size*1.))
1778	nproc_i=n
1779	nproc_j=n
1780	IF ( n*n == mpi_size) THEN
1781	! do nothing
1782	ELSE IF ( (n+1)*n < mpi_size) THEN
1783	nproc_i=nproc_i+1
1784	nproc_j=nproc_j+1
1785	ELSE
1786	nproc_i=nproc_i+1
1787	ENDIF
1788
1789	nholes=nproc_i*nproc_j-mpi_size
1790
1791	ALLOCATE(size_i(0:nproc_i-1))
1792	ALLOCATE(begin_i(0:nproc_i-1))
1793	DO i=0,nproc_i-1
1794	size_i(i)=ni_glo/nproc_i
1795	IF (i<MOD(ni_glo,nproc_i)) size_i(i)=size_i(i)+1
1796	IF (i==0) THEN
1797	begin_i(i)=0
1798	ELSE
1799	begin_i(i)=begin_i(i-1)+size_i(i-1)
1800	ENDIF
1801	ENDDO
1802
1803	ALLOCATE(size_j(0:nproc_j-1))
1804	ALLOCATE(begin_j(0:nproc_j-1))
1805	DO j=0,nproc_i-1
1806	size_j(j)=nj_glo/nproc_j
1807	IF (j<MOD(nj_glo,nproc_j)) size_j(j)=size_j(j)+1
1808	IF (j==0) THEN
1809	begin_j(j)=0
1810	ELSE
1811	begin_j(j)=begin_j(j-1)+size_j(j-1)
1812	ENDIF
1813	ENDDO
1814
1815
1816	pos_hole=0
1817	rank=0
1818	DO j=0,nproc_j-1
1819	DO i=0,nproc_i-1
1820
1821	ij = j*nproc_i + i
1822	IF (pos_hole<nholes) THEN
1823	IF ( MOD(ij,(nproc_i*nproc_j/nholes)) == 0) THEN
1824	pos_hole=pos_hole+1
1825	CYCLE
1826	ENDIF
1827	ENDIF
1828
1829	IF (mpi_rank==rank) THEN
1830	ibegin = begin_i(i)
1831	ni = size_i(i)
1832	jbegin = begin_j(j)
1833	nj = size_j(j)
1834	ENDIF
1835	rank=rank+1
1836	ENDDO
1837	ENDDO
1838
1839	ALLOCATE(lon_glo(0:ni_glo-1), lat_glo(0:nj_glo-1))
1840	ALLOCATE(bounds_lon_glo(4,0:ni_glo-1), bounds_lat_glo(4,0:nj_glo-1))
1841
1842	DO i=0,ni_glo-1
1843	lon_glo(i)=-180+(i+0.5)*(360./ni_glo)
1844	bounds_lon_glo(1,i)= -180+(i)*(360./ni_glo)
1845	bounds_lon_glo(2,i)= -180+(i+1)*(360./ni_glo)
1846	ENDDO
1847
1848	DO j=0,nj_glo-1
1849	lat_glo(j)=-90+(j+0.5)*(180./nj_glo)
1850	bounds_lat_glo(1,j)= -90+(j)*(180./nj_glo)
1851	bounds_lat_glo(2,j)= -90+(j+1)*(180./nj_glo)
1852	ENDDO
1853
1854	offset_i=2 ! halo of 2 on i
1855	offset_j=1 ! halo of 1 on j
1856
1857	ALLOCATE(lon(0:ni-1,0:nj-1))
1858	ALLOCATE(lat(0:ni-1,0:nj-1))
1859	ALLOCATE(bounds_lon(4,0:ni-1,0:nj-1))
1860	ALLOCATE(bounds_lat(4,0:ni-1,0:nj-1))
1861	! ALLOCATE(mask(0:ni-1,0:nj-1))
1862
1863	ALLOCATE(return_lon(0:ni*nj-1))
1864	ALLOCATE(return_lat(0:ni*nj-1))
1865	ALLOCATE(return_mask(0:ni*nj-1))
1866	ALLOCATE(return_index(0:(ni+2offset_i)(nj+2*offset_j)-1))
1867
1868	ALLOCATE(return_X_lon(0:ni-1))
1869	ALLOCATE(return_X_lat(0:ni-1))
1870	ALLOCATE(return_X_mask(0:ni-1))
1871	ALLOCATE(return_X_index(0:ni-1))
1872
1873	ALLOCATE(return_Y_lon(0:nj-1))
1874	ALLOCATE(return_Y_lat(0:nj-1))
1875	ALLOCATE(return_Y_mask(0:nj-1))
1876	ALLOCATE(return_Y_index(0:nj-1))
1877
1878	return_index=-1
1879	DO j=0,nj-1
1880	DO i=0,ni-1
1881	ij=j*ni+i
1882	return_lon(ij)=lon_glo(ibegin+i)
1883	return_lat(ij)=lat_glo(jbegin+j)
1884	lon(i,j)=return_lon(ij)
1885	lat(i,j)=return_lat(ij)
1886	bounds_lon(1,i,j)=bounds_lon_glo(2,ibegin+i)
1887	bounds_lon(2,i,j)=bounds_lon_glo(1,ibegin+i)
1888	bounds_lon(3,i,j)=bounds_lon_glo(1,ibegin+i)
1889	bounds_lon(4,i,j)=bounds_lon_glo(2,ibegin+i)
1890	bounds_lat(1,i,j)=bounds_lat_glo(1,jbegin+j)
1891	bounds_lat(2,i,j)=bounds_lat_glo(1,jbegin+j)
1892	bounds_lat(3,i,j)=bounds_lat_glo(2,jbegin+j)
1893	bounds_lat(4,i,j)=bounds_lat_glo(2,jbegin+j)
1894
1895	ij=(j+offset_j)(ni+2offset_i)+i+offset_i
1896	return_index(ij)=i+j*ni
1897	ENDDO
1898	ENDDO
1899
1900	CALL set_domain_mask(params, return_lon,return_lat, return_mask)
1901
1902	ALLOCATE(return_X_lon(0:ni-1))
1903	ALLOCATE(return_X_lat(0:ni-1))
1904	ALLOCATE(return_X_mask(0:ni-1))
1905	ALLOCATE(return_X_index(0:ni+2*offset_i-1))
1906
1907	return_X_lat(:)=lat_glo(nj_glo/2)
1908	return_X_lon(:)=lon_glo(ibegin:ibegin+ni-1)
1909	CALL set_domain_mask(params, return_X_lon,return_X_lat, return_X_mask)
1910
1911	return_X_index(:)=-1
1912	DO i=0,ni-1
1913	return_X_index(offset_i+i)=i
1914	ENDDO
1915
1916	ALLOCATE(return_Y_lon(0:nj-1))
1917	ALLOCATE(return_Y_lat(0:nj-1))
1918	ALLOCATE(return_Y_mask(0:nj-1))
1919	ALLOCATE(return_Y_index(0:nj+2*offset_j-1))
1920
1921	return_Y_lat(:)=lat_glo(jbegin:jbegin+nj-1)
1922	return_Y_lon(:)=lon_glo(ni_glo/2)
1923	CALL set_domain_mask(params, return_Y_lon,return_Y_lat, return_Y_mask)
1924
1925	return_Y_index(:)=-1
1926	DO j=0,nj-1
1927	return_Y_index(offset_j+j)=j
1928	ENDDO
1929
1930	return_ni=ni
1931	return_nj=nj
1932
1933	IF (xios_is_valid_domain(TRIM(domain_id))) THEN
1934	CALL xios_set_domain_attr(TRIM(domain_id), type="curvilinear", data_dim=2)
1935	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)
1936	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)
1937	CALL xios_set_domain_attr(TRIM(domain_id), data_dim=2, lonvalue_2d=lon, latvalue_2d=lat, mask_1d=return_mask)
1938	CALL xios_set_domain_attr(TRIM(domain_id), bounds_lon_2d=bounds_lon, bounds_lat_2d=bounds_lat, nvertex=4)
1939	ENDIF
1940
1941
1942	IF (xios_is_valid_axis(TRIM(domain_id)//"_X")) THEN
1943	CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, data_begin=-offset_i, &
1944	data_n=ni+2*offset_i, value=return_X_lon, mask=return_X_mask)
1945	! CALL xios_set_axis_attr(TRIM(domain_id)//"_X", n_glo=ni_glo, begin=ibegin, n=ni, data_index=return_X_index,&
1946	! data_n=ni+2*offset_i, value=return_X_lon)
1947	ENDIF
1948
1949	IF (xios_is_valid_axis(TRIM(domain_id)//"_Y")) THEN
1950	CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, data_begin=-offset_j, &
1951	data_n=nj+2*offset_j, value=return_Y_lat, mask=return_Y_mask)
1952	! CALL xios_set_axis_attr(TRIM(domain_id)//"_Y", n_glo=nj_glo, begin=jbegin, n=nj, data_index=return_Y_index, &
1953	! data_n=nj+2*offset_j, value=return_Y_lat)
1954	ENDIF
1955
1956	END SUBROUTINE init_domain_nemo
1957
1958
1959
1960
1961
1962	SUBROUTINE set_domain_mask(params, lon,lat, mask)
1963	IMPLICIT NONE
1964	TYPE(tmodel_params) :: params
1965	DOUBLE PRECISION :: lon(:)
1966	DOUBLE PRECISION :: lat(:)
1967	LOGICAL :: mask(:)
1968	INTEGER :: i,x
1969
1970	mask(:)=.TRUE.
1971	IF (params%domain_mask) THEN
1972	WHERE (lon(:)-2lat(:)>-10 .AND. lon(:)-2lat(:) <10) mask(:)=.FALSE.
1973	WHERE (2lat(:)+lon(:)>-10 .AND. 2lat(:)+lon(:)<10) mask(:)=.FALSE.
1974	ENDIF
1975
1976	END SUBROUTINE set_domain_mask
1977
1978
1979	SUBROUTINE set_mask3d(grid_id, params, ni, nj, lon,lat, axis_value)
1980	IMPLICIT NONE
1981	CHARACTER(LEN=*) :: grid_id
1982	TYPE(tmodel_params) :: params
1983	INTEGER :: comm
1984	INTEGER :: ni
1985	INTEGER :: nj
1986	DOUBLE PRECISION, POINTER :: lon(:)
1987	DOUBLE PRECISION, POINTER :: lat(:)
1988	INTEGER, POINTER :: domain_index(:)
1989	DOUBLE PRECISION, POINTER :: axis_value(:)
1990	INTEGER, POINTER :: axis_index(:)
1991	INTEGER ::i,j,ij,k,nk
1992	LOGICAL, ALLOCATABLE :: mask3d(:,:,:)
1993	DOUBLE PRECISION :: r
1994
1995	nk=size(axis_value)
1996
1997	ALLOCATE(mask3d(0:ni-1,0:nj-1,0:nk-1))
1998
1999	mask3d=.TRUE.
2000	DO k=0,nk-1
2001	DO j=0,nj-1
2002	DO i=0,ni-1
2003	ij=j*ni+i
2004	r=sqrt((lon(ij)/2)2 + lat(ij)2) / ((nk-k)*1./nk)
2005	if (r < 60) mask3d(i,j,k)=.FALSE.
2006	ENDDO
2007	ENDDO
2008	ENDDO
2009
2010	IF (params%mask3d) CALL xios_set_grid_attr(grid_id, mask_3d=mask3d)
2011
2012	END SUBROUTINE set_mask3d
2013
2014	SUBROUTINE init_axis_pressure(axis_id,comm,params, return_value, return_mask, return_index)
2015	IMPLICIT NONE
2016	CHARACTER(LEN=*) :: axis_id
2017	TYPE(tmodel_params) :: params
2018	INTEGER :: comm
2019	DOUBLE PRECISION, POINTER :: return_value(:)
2020	LOGICAL, POINTER :: return_mask(:)
2021	INTEGER, POINTER :: return_index(:)
2022
2023	INTEGER :: nlev_glo
2024	INTEGER :: nlev, begin, end
2025	DOUBLE PRECISION, ALLOCATABLE :: value_glo(:)
2026	DOUBLE PRECISION, ALLOCATABLE :: bounds_value_glo(:,:)
2027	DOUBLE PRECISION, ALLOCATABLE :: value(:)
2028	DOUBLE PRECISION, ALLOCATABLE :: bounds_value(:,:)
2029	DOUBLE PRECISION :: dp
2030	INTEGER :: i
2031
2032	INTEGER :: domain_proc_rank, domain_proc_size
2033	INTEGER :: axis_proc_rank, axis_proc_size
2034	INTEGER :: ensemble_proc_size, ensemble_proc_rank
2035
2036	CALL get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
2037	ensemble_proc_size, ensemble_proc_rank)
2038
2039	nlev_glo=params%nlev
2040
2041	ALLOCATE(value_glo(0:nlev_glo-1), bounds_value_glo(2,0:nlev_glo-1) )
2042
2043	dp=(1-0.1)/(nlev_glo-1)
2044	DO i=0,nlev_glo-1
2045	value_glo(i)=1-i*dp
2046	ENDDO
2047
2048	bounds_value_glo(2,0)=value_glo(0)-(value_glo(1)-value_glo(0))/2
2049	DO i=1,nlev_glo-1
2050	bounds_value_glo(2,i)=(value_glo(i-1)+value_glo(i)) /2
2051	ENDDO
2052
2053	DO i=0,nlev_glo-2
2054	bounds_value_glo(1,i)=(value_glo(i)+value_glo(i+1)) /2
2055	ENDDO
2056	bounds_value_glo(1,nlev_glo-1)=value_glo(nlev_glo-1)-(value_glo(nlev_glo-2)-value_glo(nlev_glo-1))/2
2057
2058	nlev=nlev_glo/axis_proc_size
2059	IF (axis_proc_rank < MOD(nlev_glo,axis_proc_size)) THEN
2060	nlev=nlev+1
2061	begin= axis_proc_rank*nlev
2062	end=begin+nlev-1
2063	ELSE
2064	begin=MOD(nlev_glo,axis_proc_size)(nlev+1) + (axis_proc_rank-MOD(nlev_glo,axis_proc_size))nlev
2065	end=begin+nlev-1
2066	ENDIF
2067
2068	ALLOCATE(value(0:nlev-1), bounds_value(2,0:nlev-1) )
2069	value(:)=value_glo(begin:end)
2070	bounds_value(:,:)=bounds_value_glo(:,begin:end)
2071
2072	ALLOCATE(return_value(0:nlev-1))
2073	ALLOCATE(return_mask(0:nlev-1))
2074	return_value=value
2075	return_mask=.TRUE.
2076	CALL set_axis_mask(params,value,return_mask)
2077	CALL xios_set_axis_attr(axis_id, n_glo=nlev_glo, begin=begin, n=nlev, value=value*100000, mask=return_mask, &
2078	bounds=bounds_value*100000, unit='Pa', positive='up')
2079
2080
2081	ALLOCATE(return_index(0:nlev-1))
2082
2083	DO i=0,nlev-1
2084	return_index(i)=i
2085	ENDDO
2086
2087
2088	END SUBROUTINE init_axis_pressure
2089
2090	SUBROUTINE set_axis_mask(params, value, mask)
2091	IMPLICIT NONE
2092	TYPE(tmodel_params) :: params
2093	DOUBLE PRECISION :: value(:)
2094	LOGICAL :: mask(:)
2095	INTEGER :: i,x
2096
2097	x=size(mask)
2098	IF (params%axis_mask) THEN
2099	DO i=0,x-1
2100	IF (MOD(i,3)==0) mask(i)=.FALSE.
2101	IF (MOD(i,4)==0) mask(i)=.FALSE.
2102	ENDDO
2103	ENDIF
2104
2105	END SUBROUTINE set_axis_mask
2106
2107	SUBROUTINE init_field2D_academic(comm,params, lon, lat, mask, return_field, &
2108	X_lon, X_lat, X_mask, return_fieldX, &
2109	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2110	IMPLICIT NONE
2111	TYPE(tmodel_params) :: params
2112	INTEGER :: comm
2113	DOUBLE PRECISION, POINTER :: lon(:)
2114	DOUBLE PRECISION, POINTER :: lat(:)
2115	LOGICAL, POINTER :: mask(:)
2116	DOUBLE PRECISION, POINTER :: return_field(:)
2117
2118	DOUBLE PRECISION, POINTER :: X_lon(:)
2119	DOUBLE PRECISION, POINTER :: X_lat(:)
2120	LOGICAL, POINTER :: X_mask(:)
2121	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2122
2123	DOUBLE PRECISION, POINTER :: Y_lon(:)
2124	DOUBLE PRECISION, POINTER :: Y_lat(:)
2125	LOGICAL, POINTER :: Y_mask(:)
2126	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2127	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2128
2129	DOUBLE PRECISION, PARAMETER :: coef=2., dp_pi=3.14159265359
2130	DOUBLE PRECISION :: dp_length, dp_conv
2131	INTEGER :: i,j,x,y,xy
2132
2133	! Parameters for analytical function
2134	dp_length= 1.2*dp_pi
2135	dp_conv=dp_pi/180.
2136
2137	xy=size(mask)
2138	x=size(X_mask)
2139	y=size(Y_mask)
2140
2141	ALLOCATE(return_field(0:xy-1))
2142
2143	DO i=0,xy-1
2144	IF (mask(i)) THEN
2145	return_field(i)=(coef-SIN(dp_pi(ACOS(COS(lat(i)dp_conv)*&
2146	COS(lon(i)*dp_conv))/dp_length)))
2147	ENDIF
2148	ENDDO
2149
2150
2151	ALLOCATE(return_fieldX(0:x-1))
2152
2153	DO i=0,x-1
2154	IF (X_mask(i)) THEN
2155	return_fieldX(i)=(coef-SIN(dp_pi(ACOS(COS(X_lat(i)dp_conv)*&
2156	COS(X_lon(i)*dp_conv))/dp_length)))
2157	ENDIF
2158	ENDDO
2159
2160
2161	ALLOCATE(return_fieldY(0:y-1))
2162
2163	DO i=0,y-1
2164	IF (Y_mask(i)) THEN
2165	return_fieldY(i)=(coef-SIN(dp_pi(ACOS(COS(Y_lat(i)dp_conv)*&
2166	COS(Y_lon(i)*dp_conv))/dp_length)))
2167	ENDIF
2168	ENDDO
2169
2170	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2171
2172	DO j=0,y-1
2173	DO i=0,x-1
2174	IF (Y_mask(j) .AND. X_mask(i)) THEN
2175	return_fieldXY(i,j)=(coef-SIN(dp_pi(ACOS(COS(Y_lat(j)dp_conv)*&
2176	COS(X_lon(i)*dp_conv))/dp_length)))
2177	ENDIF
2178	ENDDO
2179	ENDDO
2180
2181	END SUBROUTINE init_field2D_academic
2182
2183
2184	SUBROUTINE init_field2D_constant(comm,params, lon, lat, mask, return_field, &
2185	X_lon, X_lat, X_mask, return_fieldX, &
2186	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2187	IMPLICIT NONE
2188	TYPE(tmodel_params) :: params
2189	INTEGER :: comm
2190	DOUBLE PRECISION, POINTER :: lon(:)
2191	DOUBLE PRECISION, POINTER :: lat(:)
2192	LOGICAL, POINTER :: mask(:)
2193	DOUBLE PRECISION, POINTER :: return_field(:)
2194
2195	DOUBLE PRECISION, POINTER :: X_lon(:)
2196	DOUBLE PRECISION, POINTER :: X_lat(:)
2197	LOGICAL, POINTER :: X_mask(:)
2198	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2199
2200	DOUBLE PRECISION, POINTER :: Y_lon(:)
2201	DOUBLE PRECISION, POINTER :: Y_lat(:)
2202	LOGICAL, POINTER :: Y_mask(:)
2203	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2204	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2205	INTEGER :: x,y,xy
2206
2207	xy=size(mask)
2208	x=size(X_mask)
2209	y=size(Y_mask)
2210
2211	ALLOCATE(return_field(0:xy-1))
2212	return_field(:)=1
2213
2214	ALLOCATE(return_fieldX(0:x-1))
2215	return_fieldX=1
2216
2217	ALLOCATE(return_fieldY(0:y-1))
2218	return_fieldY=1
2219
2220	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2221	return_fieldXY=1
2222
2223	END SUBROUTINE init_field2D_constant
2224
2225	SUBROUTINE init_field2D_rank(comm,params, lon, lat, mask, return_field, &
2226	X_lon, X_lat, X_mask, return_fieldX, &
2227	Y_lon, Y_lat, Y_mask, return_fieldY, return_fieldXY)
2228
2229	IMPLICIT NONE
2230	TYPE(tmodel_params) :: params
2231	INTEGER :: comm
2232	DOUBLE PRECISION, POINTER :: lon(:)
2233	DOUBLE PRECISION, POINTER :: lat(:)
2234	LOGICAL, POINTER :: mask(:)
2235	DOUBLE PRECISION, POINTER :: return_field(:)
2236
2237	DOUBLE PRECISION, POINTER :: X_lon(:)
2238	DOUBLE PRECISION, POINTER :: X_lat(:)
2239	LOGICAL, POINTER :: X_mask(:)
2240	DOUBLE PRECISION, POINTER :: return_fieldX(:)
2241
2242	DOUBLE PRECISION, POINTER :: Y_lon(:)
2243	DOUBLE PRECISION, POINTER :: Y_lat(:)
2244	LOGICAL, POINTER :: Y_mask(:)
2245	DOUBLE PRECISION, POINTER :: return_fieldY(:)
2246	DOUBLE PRECISION, POINTER :: return_fieldXY(:,:)
2247	INTEGER :: rank,ierr
2248	INTEGER :: x,y,xy
2249
2250	CALL MPI_COMM_RANK(comm,rank,ierr)
2251
2252
2253
2254	xy=size(mask)
2255	x=size(X_mask)
2256	y=size(Y_mask)
2257
2258	ALLOCATE(return_field(0:xy-1))
2259	return_field(:)=rank
2260
2261	ALLOCATE(return_fieldX(0:x-1))
2262	return_fieldX=rank
2263
2264	ALLOCATE(return_fieldY(0:y-1))
2265	return_fieldY=rank
2266
2267	ALLOCATE(return_fieldXY(0:x-1,0:y-1))
2268	return_fieldXY=rank
2269
2270	END SUBROUTINE init_field2D_rank
2271
2272
2273
2274	SUBROUTINE get_decomposition(comm, params, domain_proc_size, domain_proc_rank, axis_proc_size, axis_proc_rank, &
2275	ensemble_proc_size, ensemble_proc_rank)
2276	IMPLICIT NONE
2277	INTEGER,INTENT(IN) :: comm
2278	TYPE(tmodel_params) :: params
2279	INTEGER,INTENT(OUT) :: domain_proc_size
2280	INTEGER,INTENT(OUT) :: domain_proc_rank
2281	INTEGER,INTENT(OUT) :: axis_proc_size
2282	INTEGER,INTENT(OUT) :: axis_proc_rank
2283	INTEGER,INTENT(OUT) :: ensemble_proc_size
2284	INTEGER,INTENT(OUT) :: ensemble_proc_rank
2285
2286	INTEGER :: mpi_rank,mpi_size,rank, ensemble_number
2287	INTEGER :: ierr
2288	INTEGER :: n_domain,n_axis, n_ensemble, min_dist, new_dist, best
2289	INTEGER :: axis_ind, domain_ind
2290	LOGICAL :: axis_layer
2291
2292	CALL MPI_COMM_RANK(comm,mpi_rank,ierr)
2293	CALL MPI_COMM_SIZE(comm,mpi_size,ierr)
2294
2295	n_ensemble = params%ensemble_proc_n
2296	ensemble_proc_size = mpi_size / n_ensemble
2297	IF ( mpi_rank < MOD(mpi_size,n_ensemble) * (ensemble_proc_size+1) ) THEN
2298	ensemble_proc_size=ensemble_proc_size+1
2299	ensemble_proc_rank = MOD(mpi_rank,ensemble_proc_size)
2300	ensemble_number = mpi_rank / ensemble_proc_size
2301	ELSE
2302	ensemble_number = MOD(mpi_size,n_ensemble)
2303	rank = mpi_rank - MOD(mpi_size,n_ensemble) * (ensemble_proc_size+1)
2304	ensemble_proc_rank= MOD(rank,ensemble_proc_size)
2305	ensemble_number = ensemble_number + rank / ensemble_proc_size
2306	ENDIF
2307
2308	mpi_size=ensemble_proc_size
2309	mpi_rank=ensemble_proc_rank
2310	ensemble_proc_size = n_ensemble
2311	ensemble_proc_rank = ensemble_number
2312
2313	IF (params%axis_proc_n > 0 ) THEN
2314	n_axis=params%axis_proc_n
2315	n_domain = mpi_size / n_axis
2316	axis_layer=.TRUE.
2317	ELSE IF (params%domain_proc_n > 0 ) THEN
2318	n_domain=params%domain_proc_n
2319	n_axis = mpi_size / n_domain
2320	axis_layer=.FALSE.
2321	ELSE
2322	IF (params%axis_proc_frac==0) THEN
2323	params%axis_proc_frac=1
2324	params%domain_proc_frac=mpi_size
2325	ELSE IF (params%domain_proc_frac==0) THEN
2326	params%domain_proc_frac=1
2327	params%axis_proc_frac=mpi_size
2328	ENDIF
2329
2330	n_domain = INT(sqrt(params%domain_proc_frac * mpi_size/ params%axis_proc_frac))
2331	n_axis = INT(sqrt(params%axis_proc_frac * mpi_size/ params%domain_proc_frac))
2332
2333
2334	min_dist= mpi_size - n_domain*n_axis
2335	best=0
2336
2337	new_dist = mpi_size -(n_domain+1)*n_axis
2338	IF (new_dist < min_dist .AND. new_dist >= 0 ) THEN
2339	min_dist=new_dist
2340	best=1
2341	ENDIF
2342
2343	new_dist=mpi_size-n_domain*(n_axis+1)
2344	IF (new_dist < min_dist .AND. new_dist >= 0 ) THEN
2345	min_dist=new_dist
2346	best=2
2347	ENDIF
2348
2349	IF (best==0) THEN
2350	ELSE IF (best==1) THEN
2351	n_domain=n_domain+1
2352	ELSE IF (best==2) THEN
2353	n_axis=n_axis+1
2354	ENDIF
2355
2356	IF ( MOD(mpi_size,n_axis) <= MOD(mpi_size,n_domain)) axis_layer=.TRUE.
2357
2358	ENDIF
2359
2360	IF ( axis_layer) THEN
2361	!!! n_axis layer
2362	IF (mpi_rank < MOD(mpi_size,n_axis)*(n_domain+1)) THEN
2363	axis_proc_rank=mpi_rank/(n_domain+1)
2364	domain_proc_rank=MOD(mpi_rank,n_domain+1)
2365	axis_proc_size=n_axis
2366	domain_proc_size=n_domain+1
2367	ELSE
2368	rank=mpi_rank-MOD(mpi_size,n_axis)*(n_domain+1)
2369	axis_proc_size=n_axis
2370	axis_proc_rank=MOD(mpi_size,n_axis)+rank/n_domain
2371	domain_proc_rank=MOD(rank,n_domain)
2372	domain_proc_size=n_domain
2373	ENDIF
2374	ELSE
2375	!!! n_domain column
2376	IF (mpi_rank < MOD(mpi_size,n_domain)*(n_axis+1)) THEN
2377	domain_proc_rank=mpi_rank/(n_axis+1)
2378	axis_proc_rank=MOD(mpi_rank,n_axis+1)
2379	domain_proc_size=n_domain
2380	axis_proc_size=n_axis+1
2381	ELSE
2382	rank=mpi_rank-MOD(mpi_size,n_domain)*(n_axis+1)
2383	domain_proc_size=n_domain
2384	domain_proc_rank=MOD(mpi_size,n_domain)+rank/n_axis
2385	axis_proc_rank=MOD(rank,n_axis)
2386	axis_proc_size=n_axis
2387	ENDIF
2388	ENDIF
2389
2390
2391	END SUBROUTINE get_decomposition
2392
2393	END PROGRAM test_interpolate
2394
2395

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