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source: palm/trunk/SOURCE/data_output_mask.f90 @ 2011

Last change on this file since 2011 was 2001, checked in by knoop, 8 years ago
last commit documented
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File size: 23.6 KB

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[1691]	1	!> @file data_output_mask.f90
[2000]	2	!------------------------------------------------------------------------------!
[1320]	3	! This file is part of PALM.
	4	!
[2000]	5	! PALM is free software: you can redistribute it and/or modify it under the
	6	! terms of the GNU General Public License as published by the Free Software
	7	! Foundation, either version 3 of the License, or (at your option) any later
	8	! version.
[1320]	9	!
	10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	13	!
	14	! You should have received a copy of the GNU General Public License along with
	15	! PALM. If not, see <http://www.gnu.org/licenses/>.
	16	!
[2000]	17	! Copyright 1997-2016 Leibniz Universitaet Hannover
	18	!------------------------------------------------------------------------------!
[1320]	19	!
	20	! Current revisions:
	21	! -----------------
[1981]	22	!
[2001]	23	!
[1320]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_mask.f90 2001 2016-08-20 18:41:22Z kanani $
	27	!
[2001]	28	! 2000 2016-08-20 18:09:15Z knoop
	29	! Forced header and separation lines into 80 columns
	30	!
[1981]	31	! 1980 2016-07-29 15:51:57Z suehring
	32	! Bugfix, in order to steer user-defined output, setting flag found explicitly
	33	! to .F.
	34	!
[1980]	35	! 1976 2016-07-27 13:28:04Z maronga
[1977]	36	! Output of radiation quantities is now done directly in the respective module
	37	!
[1976]	38	! 1960 2016-07-12 16:34:24Z suehring
[1961]	39	! Separate humidity and passive scalar
	40	!
[1784]	41	! 2016-03-06 18:36:17Z raasch
	42	! name change of netcdf routines and module + related changes,
	43	! switch back of netcdf data format moved from time integration routine to here
	44	!
[1960]	45	! 1691 2015-10-26 16:17:44Z maronga
[1692]	46	! Added output of radiative heating rates for RRTMG
	47	!
[1691]	48	! 1682 2015-10-07 23:56:08Z knoop
	49	! Code annotations made doxygen readable
	50	!
	51	! 1585 2015-04-30 07:05:52Z maronga
[1586]	52	! Added support for RRTMG
	53	!
[1585]	54	! 1438 2014-07-22 14:14:06Z heinze
[1439]	55	! +nr, qc, qr
	56	!
[1438]	57	! 1359 2014-04-11 17:15:14Z hoffmann
[1360]	58	! New particle structure integrated.
	59	!
[1359]	60	! 1353 2014-04-08 15:21:23Z heinze
[1354]	61	! REAL constants provided with KIND-attribute
	62	!
[1353]	63	! 1327 2014-03-21 11:00:16Z raasch
[1329]	64	!
	65	!
[1321]	66	! 1320 2014-03-20 08:40:49Z raasch
	67	! ONLY-attribute added to USE-statements,
	68	! kind-parameters added to all INTEGER and REAL declaration statements,
	69	! kinds are defined in new module kinds,
	70	! revision history before 2012 removed,
	71	! comment fields (!:) to be used for variable explanations added to
	72	! all variable declaration statements
	73	!
[1320]	74	! 1318 2014-03-17 13:35:16Z raasch
	75	! barrier argument removed from cpu_log,
	76	! module interfaces removed
	77	!
	78	! 1092 2013-02-02 11:24:22Z raasch
	79	! unused variables removed
	80	!
	81	! 1036 2012-10-22 13:43:42Z raasch
	82	! code put under GPL (PALM 3.9)
	83	!
	84	! 1031 2012-10-19 14:35:30Z raasch
	85	! netCDF4 without parallel file support implemented
	86	!
	87	! 1007 2012-09-19 14:30:36Z franke
	88	! Bugfix: calculation of pr must depend on the particle weighting factor,
	89	! missing calculation of ql_vp added
	90	!
	91	! 410 2009-12-04 17:05:40Z letzel
	92	! Initial version
	93	!
	94	! Description:
	95	! ------------
[1682]	96	!> Masked data output in netCDF format for current mask (current value of mid).
[1320]	97	!------------------------------------------------------------------------------!
[1682]	98	SUBROUTINE data_output_mask( av )
[1320]	99
[1691]	100
[1682]	101
[1320]	102	#if defined( __netcdf )
	103	USE arrays_3d, &
[1960]	104	ONLY: e, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho, s, sa, tend, u, &
[1438]	105	v, vpt, w
[1320]	106
	107	USE averaging, &
[1438]	108	ONLY: e_av, lpt_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, qc_av, &
	109	ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, rho_av, s_av, &
	110	sa_av, u_av, v_av, vpt_av, w_av
[1320]	111
	112	USE cloud_parameters, &
	113	ONLY: l_d_cp, pt_d_t
	114
	115	USE control_parameters, &
[1783]	116	ONLY: cloud_physics, domask, domask_no, domask_time_count, mask_i, &
	117	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
	118	max_masks, message_string, mid, nz_do3d, simulated_time
[1320]	119	USE cpulog, &
	120	ONLY: cpu_log, log_point
[1438]	121
[1320]	122	USE indices, &
	123	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt
	124
	125	USE kinds
	126
[1783]	127	USE NETCDF
[1320]	128
[1783]	129	USE netcdf_interface, &
	130	ONLY: id_set_mask, id_var_domask, id_var_time_mask, nc_stat, &
	131	netcdf_data_format, netcdf_handle_error
[1320]	132
	133	USE particle_attributes, &
[1359]	134	ONLY: grid_particles, number_of_particles, particles, &
	135	particle_advection_start, prt_count
[1320]	136
	137	USE pegrid
	138
[1585]	139	USE radiation_model_mod, &
[1976]	140	ONLY: radiation, radiation_data_output_mask
[1585]	141
[1320]	142	IMPLICIT NONE
	143
[1682]	144	INTEGER(iwp) :: av !<
	145	INTEGER(iwp) :: ngp !<
	146	INTEGER(iwp) :: i !<
	147	INTEGER(iwp) :: if !<
	148	INTEGER(iwp) :: j !<
	149	INTEGER(iwp) :: k !<
	150	INTEGER(iwp) :: n !<
[1783]	151	INTEGER(iwp) :: netcdf_data_format_save !<
[1682]	152	INTEGER(iwp) :: psi !<
	153	INTEGER(iwp) :: sender !<
	154	INTEGER(iwp) :: ind(6) !<
[1320]	155
[1682]	156	LOGICAL :: found !<
	157	LOGICAL :: resorted !<
[1320]	158
[1682]	159	REAL(wp) :: mean_r !<
	160	REAL(wp) :: s_r2 !<
	161	REAL(wp) :: s_r3 !<
[1320]	162
[1682]	163	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !<
[1320]	164	#if defined( __parallel )
[1682]	165	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !<
[1320]	166	#endif
[1682]	167	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !<
[1320]	168
	169	!
	170	!-- Return, if nothing to output
	171	IF ( domask_no(mid,av) == 0 ) RETURN
	172
	173	CALL cpu_log (log_point(49),'data_output_mask','start')
	174
	175	!
[1783]	176	!-- Parallel netcdf output is not tested so far for masked data, hence
	177	!-- netcdf_data_format is switched back to non-paralell output.
	178	netcdf_data_format_save = netcdf_data_format
	179	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
	180	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
	181
	182	!
[1320]	183	!-- Open output file.
[1327]	184	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[1320]	185	CALL check_open( 200+mid+av*max_masks )
	186	ENDIF
	187
	188	!
	189	!-- Allocate total and local output arrays.
	190	#if defined( __parallel )
	191	IF ( myid == 0 ) THEN
	192	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	193	ENDIF
	194	#endif
	195	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	196	mask_size_l(mid,3)) )
	197
	198	!
	199	!-- Update the netCDF time axis.
	200	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
[1327]	201	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[1320]	202	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	203	(/ simulated_time /), &
	204	start = (/ domask_time_count(mid,av) /), &
	205	count = (/ 1 /) )
[1783]	206	CALL netcdf_handle_error( 'data_output_mask', 460 )
[1320]	207	ENDIF
	208
	209	!
	210	!-- Loop over all variables to be written.
	211	if = 1
	212
	213	DO WHILE ( domask(mid,av,if)(1:1) /= ' ' )
	214	!
	215	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
	216	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. if > 1 ) THEN
	217	DEALLOCATE( local_pf )
	218	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	219	mask_size_l(mid,3)) )
	220	ENDIF
	221	!
[1980]	222	!-- Set flag to steer output of radiation, land-surface, or user-defined
	223	!-- quantities
	224	found = .FALSE.
	225	!
[1320]	226	!-- Store the variable chosen.
	227	resorted = .FALSE.
	228	SELECT CASE ( TRIM( domask(mid,av,if) ) )
	229
	230	CASE ( 'e' )
	231	IF ( av == 0 ) THEN
	232	to_be_resorted => e
	233	ELSE
	234	to_be_resorted => e_av
	235	ENDIF
	236
	237	CASE ( 'lpt' )
	238	IF ( av == 0 ) THEN
	239	to_be_resorted => pt
	240	ELSE
	241	to_be_resorted => lpt_av
	242	ENDIF
	243
[1438]	244	CASE ( 'nr' )
	245	IF ( av == 0 ) THEN
	246	to_be_resorted => nr
	247	ELSE
	248	to_be_resorted => nr_av
	249	ENDIF
	250
[1320]	251	CASE ( 'p' )
	252	IF ( av == 0 ) THEN
	253	to_be_resorted => p
	254	ELSE
	255	to_be_resorted => p_av
	256	ENDIF
	257
	258	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	259	IF ( av == 0 ) THEN
	260	tend = prt_count
	261	CALL exchange_horiz( tend, nbgp )
	262	DO i = 1, mask_size_l(mid,1)
	263	DO j = 1, mask_size_l(mid,2)
	264	DO k = 1, mask_size_l(mid,3)
	265	local_pf(i,j,k) = tend(mask_k(mid,k), &
	266	mask_j(mid,j),mask_i(mid,i))
	267	ENDDO
	268	ENDDO
	269	ENDDO
	270	resorted = .TRUE.
	271	ELSE
	272	CALL exchange_horiz( pc_av, nbgp )
	273	to_be_resorted => pc_av
	274	ENDIF
	275
[1359]	276	CASE ( 'pr' ) ! mean particle radius (effective radius)
[1320]	277	IF ( av == 0 ) THEN
[1359]	278	IF ( simulated_time >= particle_advection_start ) THEN
	279	DO i = nxl, nxr
	280	DO j = nys, nyn
	281	DO k = nzb, nz_do3d
	282	number_of_particles = prt_count(k,j,i)
	283	IF (number_of_particles <= 0) CYCLE
	284	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	285	s_r2 = 0.0_wp
	286	s_r3 = 0.0_wp
	287	DO n = 1, number_of_particles
	288	IF ( particles(n)%particle_mask ) THEN
	289	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
	290	grid_particles(k,j,i)%particles(n)%weight_factor
	291	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
	292	grid_particles(k,j,i)%particles(n)%weight_factor
	293	ENDIF
	294	ENDDO
	295	IF ( s_r2 > 0.0_wp ) THEN
	296	mean_r = s_r3 / s_r2
	297	ELSE
	298	mean_r = 0.0_wp
	299	ENDIF
	300	tend(k,j,i) = mean_r
[1320]	301	ENDDO
	302	ENDDO
	303	ENDDO
[1359]	304	CALL exchange_horiz( tend, nbgp )
	305	ELSE
	306	tend = 0.0_wp
	307	ENDIF
[1320]	308	DO i = 1, mask_size_l(mid,1)
	309	DO j = 1, mask_size_l(mid,2)
	310	DO k = 1, mask_size_l(mid,3)
	311	local_pf(i,j,k) = tend(mask_k(mid,k), &
	312	mask_j(mid,j),mask_i(mid,i))
	313	ENDDO
	314	ENDDO
	315	ENDDO
	316	resorted = .TRUE.
	317	ELSE
	318	CALL exchange_horiz( pr_av, nbgp )
	319	to_be_resorted => pr_av
	320	ENDIF
	321
	322	CASE ( 'pt' )
	323	IF ( av == 0 ) THEN
	324	IF ( .NOT. cloud_physics ) THEN
	325	to_be_resorted => pt
	326	ELSE
	327	DO i = 1, mask_size_l(mid,1)
	328	DO j = 1, mask_size_l(mid,2)
	329	DO k = 1, mask_size_l(mid,3)
	330	local_pf(i,j,k) = &
	331	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	332	+ l_d_cp * pt_d_t(mask_k(mid,k)) * &
	333	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	334	ENDDO
	335	ENDDO
	336	ENDDO
	337	resorted = .TRUE.
	338	ENDIF
	339	ELSE
	340	to_be_resorted => pt_av
	341	ENDIF
	342
	343	CASE ( 'q' )
	344	IF ( av == 0 ) THEN
	345	to_be_resorted => q
	346	ELSE
	347	to_be_resorted => q_av
	348	ENDIF
	349
[1438]	350	CASE ( 'qc' )
	351	IF ( av == 0 ) THEN
	352	to_be_resorted => qc
	353	ELSE
	354	to_be_resorted => qc_av
	355	ENDIF
	356
[1320]	357	CASE ( 'ql' )
	358	IF ( av == 0 ) THEN
	359	to_be_resorted => ql
	360	ELSE
	361	to_be_resorted => ql_av
	362	ENDIF
	363
	364	CASE ( 'ql_c' )
	365	IF ( av == 0 ) THEN
	366	to_be_resorted => ql_c
	367	ELSE
	368	to_be_resorted => ql_c_av
	369	ENDIF
	370
	371	CASE ( 'ql_v' )
	372	IF ( av == 0 ) THEN
	373	to_be_resorted => ql_v
	374	ELSE
	375	to_be_resorted => ql_v_av
	376	ENDIF
	377
	378	CASE ( 'ql_vp' )
	379	IF ( av == 0 ) THEN
[1359]	380	IF ( simulated_time >= particle_advection_start ) THEN
	381	DO i = nxl, nxr
	382	DO j = nys, nyn
	383	DO k = nzb, nz_do3d
	384	number_of_particles = prt_count(k,j,i)
	385	IF (number_of_particles <= 0) CYCLE
	386	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	387	DO n = 1, number_of_particles
	388	IF ( particles(n)%particle_mask ) THEN
	389	tend(k,j,i) = tend(k,j,i) + &
[1320]	390	particles(n)%weight_factor / &
	391	prt_count(k,j,i)
[1359]	392	ENDIF
	393	ENDDO
[1320]	394	ENDDO
	395	ENDDO
	396	ENDDO
[1359]	397	CALL exchange_horiz( tend, nbgp )
	398	ELSE
	399	tend = 0.0_wp
	400	ENDIF
[1320]	401	DO i = 1, mask_size_l(mid,1)
	402	DO j = 1, mask_size_l(mid,2)
	403	DO k = 1, mask_size_l(mid,3)
	404	local_pf(i,j,k) = tend(mask_k(mid,k), &
	405	mask_j(mid,j),mask_i(mid,i))
	406	ENDDO
	407	ENDDO
	408	ENDDO
	409	resorted = .TRUE.
	410	ELSE
	411	CALL exchange_horiz( ql_vp_av, nbgp )
	412	to_be_resorted => ql_vp_av
	413	ENDIF
	414
	415	CASE ( 'qv' )
	416	IF ( av == 0 ) THEN
	417	DO i = 1, mask_size_l(mid,1)
	418	DO j = 1, mask_size_l(mid,2)
	419	DO k = 1, mask_size_l(mid,3)
	420	local_pf(i,j,k) = &
	421	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	422	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	423	ENDDO
	424	ENDDO
	425	ENDDO
	426	resorted = .TRUE.
	427	ELSE
	428	to_be_resorted => qv_av
	429	ENDIF
	430
[1438]	431	CASE ( 'qr' )
	432	IF ( av == 0 ) THEN
	433	to_be_resorted => qr
	434	ELSE
	435	to_be_resorted => qr_av
	436	ENDIF
	437
[1320]	438	CASE ( 'rho' )
	439	IF ( av == 0 ) THEN
	440	to_be_resorted => rho
	441	ELSE
	442	to_be_resorted => rho_av
	443	ENDIF
	444
	445	CASE ( 's' )
	446	IF ( av == 0 ) THEN
[1960]	447	to_be_resorted => s
[1320]	448	ELSE
	449	to_be_resorted => s_av
	450	ENDIF
	451
	452	CASE ( 'sa' )
	453	IF ( av == 0 ) THEN
	454	to_be_resorted => sa
	455	ELSE
	456	to_be_resorted => sa_av
	457	ENDIF
	458
	459	CASE ( 'u' )
	460	IF ( av == 0 ) THEN
	461	to_be_resorted => u
	462	ELSE
	463	to_be_resorted => u_av
	464	ENDIF
	465
	466	CASE ( 'v' )
	467	IF ( av == 0 ) THEN
	468	to_be_resorted => v
	469	ELSE
	470	to_be_resorted => v_av
	471	ENDIF
	472
	473	CASE ( 'vpt' )
	474	IF ( av == 0 ) THEN
	475	to_be_resorted => vpt
	476	ELSE
	477	to_be_resorted => vpt_av
	478	ENDIF
	479
	480	CASE ( 'w' )
	481	IF ( av == 0 ) THEN
	482	to_be_resorted => w
	483	ELSE
	484	to_be_resorted => w_av
	485	ENDIF
	486
	487	CASE DEFAULT
[1976]	488
[1320]	489	!
[1976]	490	!-- Radiation quantity
	491	IF ( radiation ) THEN
	492	CALL radiation_data_output_mask(av, domask(mid,av,if), found, &
	493	local_pf )
	494	ENDIF
	495
	496	!
[1320]	497	!-- User defined quantity
[1976]	498	IF ( .NOT. found ) THEN
	499	CALL user_data_output_mask(av, domask(mid,av,if), found, &
	500	local_pf )
	501	ENDIF
	502
[1320]	503	resorted = .TRUE.
	504
	505	IF ( .NOT. found ) THEN
	506	WRITE ( message_string, * ) 'no output available for: ', &
	507	TRIM( domask(mid,av,if) )
	508	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
	509	ENDIF
	510
	511	END SELECT
	512
	513	!
	514	!-- Resort the array to be output, if not done above
	515	IF ( .NOT. resorted ) THEN
	516	DO i = 1, mask_size_l(mid,1)
	517	DO j = 1, mask_size_l(mid,2)
	518	DO k = 1, mask_size_l(mid,3)
	519	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	520	mask_j(mid,j),mask_i(mid,i))
	521	ENDDO
	522	ENDDO
	523	ENDDO
	524	ENDIF
	525
	526	!
	527	!-- I/O block. I/O methods are implemented
	528	!-- (1) for parallel execution
	529	!-- a. with netCDF 4 parallel I/O-enabled library
	530	!-- b. with netCDF 3 library
	531	!-- (2) for serial execution.
	532	!-- The choice of method depends on the correct setting of preprocessor
	533	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
	534	!-- netcdf_data_format.
	535	#if defined( __parallel )
	536	#if defined( __netcdf4_parallel )
	537	IF ( netcdf_data_format > 4 ) THEN
	538	!
	539	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
	540	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	541	id_var_domask(mid,av,if), &
	542	local_pf, &
	543	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
	544	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	545	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	546	mask_size_l(mid,3), 1 /) )
[1783]	547	CALL netcdf_handle_error( 'data_output_mask', 461 )
[1320]	548	ELSE
	549	#endif
	550	!
	551	!-- (1) b. Conventional I/O only through PE0
	552	!-- PE0 receives partial arrays from all processors of the respective mask
	553	!-- and outputs them. Here a barrier has to be set, because otherwise
	554	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	555	CALL MPI_BARRIER( comm2d, ierr )
	556
	557	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	558	IF ( myid == 0 ) THEN
	559	!
	560	!-- Local array can be relocated directly.
	561	total_pf( &
	562	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	563	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	564	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	565	= local_pf
	566	!
	567	!-- Receive data from all other PEs.
	568	DO n = 1, numprocs-1
	569	!
	570	!-- Receive index limits first, then array.
	571	!-- Index limits are received in arbitrary order from the PEs.
	572	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	573	comm2d, status, ierr )
	574	!
	575	!-- Not all PEs have data for the mask
	576	IF ( ind(1) /= -9999 ) THEN
	577	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	578	( ind(6)-ind(5)+1 )
	579	sender = status(MPI_SOURCE)
	580	DEALLOCATE( local_pf )
	581	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	582	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	583	MPI_REAL, sender, 1, comm2d, status, ierr )
	584	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	585	= local_pf
	586	ENDIF
	587	ENDDO
	588
	589	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	590	id_var_domask(mid,av,if), total_pf, &
	591	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	592	count = (/ mask_size(mid,1), mask_size(mid,2), &
	593	mask_size(mid,3), 1 /) )
[1783]	594	CALL netcdf_handle_error( 'data_output_mask', 462 )
[1320]	595
	596	ELSE
	597	!
	598	!-- If at least part of the mask resides on the PE, send the index
	599	!-- limits for the target array, otherwise send -9999 to PE0.
	600	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	601	mask_size_l(mid,3) > 0 ) &
	602	THEN
	603	ind(1) = mask_start_l(mid,1)
	604	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	605	ind(3) = mask_start_l(mid,2)
	606	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	607	ind(5) = mask_start_l(mid,3)
	608	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	609	ELSE
	610	ind(1) = -9999; ind(2) = -9999
	611	ind(3) = -9999; ind(4) = -9999
	612	ind(5) = -9999; ind(6) = -9999
	613	ENDIF
	614	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	615	!
	616	!-- If applicable, send data to PE0.
	617	IF ( ind(1) /= -9999 ) THEN
	618	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	619	ierr )
	620	ENDIF
	621	ENDIF
	622	!
	623	!-- A barrier has to be set, because otherwise some PEs may proceed too
	624	!-- fast so that PE0 may receive wrong data on tag 0.
	625	CALL MPI_BARRIER( comm2d, ierr )
	626	#if defined( __netcdf4_parallel )
	627	ENDIF
	628	#endif
	629	#else
	630	!
	631	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	632	!-- data and writes them directly to file.
	633	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	634	id_var_domask(mid,av,if), &
	635	local_pf, &
	636	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	637	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	638	mask_size_l(mid,3), 1 /) )
[1783]	639	CALL netcdf_handle_error( 'data_output_mask', 463 )
[1320]	640	#endif
	641
	642	if = if + 1
	643
	644	ENDDO
	645
	646	!
	647	!-- Deallocate temporary arrays.
	648	DEALLOCATE( local_pf )
	649	#if defined( __parallel )
	650	IF ( myid == 0 ) THEN
	651	DEALLOCATE( total_pf )
	652	ENDIF
	653	#endif
	654
[1783]	655	!
	656	!-- Switch back to original format given by user (see beginning of this routine)
	657	netcdf_data_format = netcdf_data_format_save
[1320]	658
	659	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
	660	#endif
	661
	662	END SUBROUTINE data_output_mask

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