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source: palm/trunk/SOURCE/data_output_mask.f90 @ 880

Last change on this file since 880 was 772, checked in by heinze, 13 years ago
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[298]	1	SUBROUTINE data_output_mask( av )
	2
	3	!------------------------------------------------------------------------------!
[484]	4	! Current revisions:
[298]	5	! -----------------
	6	!
	7	! Former revisions:
	8	! -----------------
	9	! $Id: data_output_mask.f90 772 2011-10-27 11:08:46Z raasch $
	10	!
[772]	11	! 771 2011-10-27 10:56:21Z heinze
	12	! +lpt
	13	!
[668]	14	! 667 2010-12-23 12:06:00Z suehring/gryschka
	15	! Calls of exchange_horiz are modified.
	16	!
[565]	17	! 564 2010-09-30 13:18:59Z helmke
	18	! start number of mask output files changed to 201, netcdf message identifiers
	19	! of masked output changed, palm message identifiers of masked output changed
	20	!
[494]	21	! 493 2010-03-01 08:30:24Z raasch
	22	! netcdf_format_mask* and format_parallel_io replaced by netcdf_data_format
	23	!
[482]	24	! 475 2010-02-04 02:26:16Z raasch
	25	! Bugfix in serial branch: arguments from array local_pf removed in N90_PUT_VAR
	26	!
[449]	27	! 410 2009-12-04 17:05:40Z letzel
	28	! Initial version
[298]	29	!
	30	! Description:
	31	! ------------
	32	! Masked data output in NetCDF format for current mask (current value of mid).
	33	!------------------------------------------------------------------------------!
	34
	35	#if defined( __netcdf )
	36	USE arrays_3d
	37	USE averaging
	38	USE cloud_parameters
	39	USE control_parameters
	40	USE cpulog
	41	USE grid_variables
	42	USE indices
	43	USE interfaces
	44	USE netcdf
	45	USE netcdf_control
	46	USE particle_attributes
	47	USE pegrid
	48
	49	IMPLICIT NONE
	50
	51	INTEGER :: av, ngp, file_id, i, if, is, j, k, l, n, psi, s, sender, &
	52	ind(6)
	53	LOGICAL :: found, resorted
	54	REAL :: mean_r, s_r3, s_r4
	55	REAL, DIMENSION(:,:,:), ALLOCATABLE :: local_pf
	56	#if defined( __parallel )
	57	REAL, DIMENSION(:,:,:), ALLOCATABLE :: total_pf
	58	#endif
	59	REAL, DIMENSION(:,:,:), POINTER :: to_be_resorted
	60
	61	!
	62	!-- Return, if nothing to output
	63	IF ( domask_no(mid,av) == 0 ) RETURN
	64
	65	CALL cpu_log (log_point(49),'data_output_mask','start')
	66
[493]	67	!
[298]	68	!-- Open output file.
[493]	69	IF ( netcdf_output .AND. ( myid == 0 .OR. netcdf_data_format > 2 ) ) &
	70	THEN
[564]	71	CALL check_open( 200+mid+av*max_masks )
[409]	72	ENDIF
[298]	73
	74	!
	75	!-- Allocate total and local output arrays.
	76	#if defined( __parallel )
	77	IF ( myid == 0 ) THEN
	78	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	79	ENDIF
	80	#endif
	81	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	82	mask_size_l(mid,3)) )
	83
	84	!
	85	!-- Update the NetCDF time axis.
	86	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
[493]	87	IF ( netcdf_output .AND. ( myid == 0 .OR. netcdf_data_format > 2 ) ) &
	88	THEN
[298]	89	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	90	(/ simulated_time /), &
	91	start = (/ domask_time_count(mid,av) /), &
	92	count = (/ 1 /) )
[564]	93	CALL handle_netcdf_error( 'data_output_mask', 460 )
[298]	94	ENDIF
	95
	96	!
	97	!-- Loop over all variables to be written.
	98	if = 1
	99
	100	DO WHILE ( domask(mid,av,if)(1:1) /= ' ' )
	101	!
	102	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
[493]	103	IF ( netcdf_data_format < 3 .AND. myid == 0 .AND. if > 1 ) THEN
[298]	104	DEALLOCATE( local_pf )
	105	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	106	mask_size_l(mid,3)) )
	107	ENDIF
	108	!
	109	!-- Store the variable chosen.
	110	resorted = .FALSE.
	111	SELECT CASE ( TRIM( domask(mid,av,if) ) )
	112
	113	CASE ( 'e' )
	114	IF ( av == 0 ) THEN
	115	to_be_resorted => e
	116	ELSE
	117	to_be_resorted => e_av
	118	ENDIF
	119
[771]	120	CASE ( 'lpt' )
	121	IF ( av == 0 ) THEN
	122	to_be_resorted => pt
	123	ELSE
	124	to_be_resorted => lpt_av
	125	ENDIF
	126
[298]	127	CASE ( 'p' )
	128	IF ( av == 0 ) THEN
	129	to_be_resorted => p
	130	ELSE
	131	to_be_resorted => p_av
	132	ENDIF
	133
	134	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	135	IF ( av == 0 ) THEN
	136	tend = prt_count
[667]	137	CALL exchange_horiz( tend, nbgp )
[298]	138	DO i = 1, mask_size_l(mid,1)
	139	DO j = 1, mask_size_l(mid,2)
	140	DO k = 1, mask_size_l(mid,3)
	141	local_pf(i,j,k) = tend(mask_k(mid,k), &
	142	mask_j(mid,j),mask_i(mid,i))
	143	ENDDO
	144	ENDDO
	145	ENDDO
	146	resorted = .TRUE.
	147	ELSE
[667]	148	CALL exchange_horiz( pc_av, nbgp )
[298]	149	to_be_resorted => pc_av
	150	ENDIF
	151
	152	CASE ( 'pr' ) ! mean particle radius
	153	IF ( av == 0 ) THEN
	154	DO i = nxl, nxr
	155	DO j = nys, nyn
	156	DO k = nzb, nzt+1
	157	psi = prt_start_index(k,j,i)
	158	s_r3 = 0.0
	159	s_r4 = 0.0
	160	DO n = psi, psi+prt_count(k,j,i)-1
	161	s_r3 = s_r3 + particles(n)%radius**3
	162	s_r4 = s_r4 + particles(n)%radius**4
	163	ENDDO
	164	IF ( s_r3 /= 0.0 ) THEN
	165	mean_r = s_r4 / s_r3
	166	ELSE
	167	mean_r = 0.0
	168	ENDIF
	169	tend(k,j,i) = mean_r
	170	ENDDO
	171	ENDDO
	172	ENDDO
[667]	173	CALL exchange_horiz( tend, nbgp )
[298]	174	DO i = 1, mask_size_l(mid,1)
	175	DO j = 1, mask_size_l(mid,2)
	176	DO k = 1, mask_size_l(mid,3)
	177	local_pf(i,j,k) = tend(mask_k(mid,k), &
	178	mask_j(mid,j),mask_i(mid,i))
	179	ENDDO
	180	ENDDO
	181	ENDDO
	182	resorted = .TRUE.
	183	ELSE
[667]	184	CALL exchange_horiz( pr_av, nbgp )
[298]	185	to_be_resorted => pr_av
	186	ENDIF
	187
	188	CASE ( 'pt' )
	189	IF ( av == 0 ) THEN
	190	IF ( .NOT. cloud_physics ) THEN
	191	to_be_resorted => pt
	192	ELSE
	193	DO i = 1, mask_size_l(mid,1)
	194	DO j = 1, mask_size_l(mid,2)
	195	DO k = 1, mask_size_l(mid,3)
	196	local_pf(i,j,k) = &
	197	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	198	+ l_d_cp * pt_d_t(mask_k(mid,k)) * &
	199	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	200	ENDDO
	201	ENDDO
	202	ENDDO
	203	resorted = .TRUE.
	204	ENDIF
	205	ELSE
	206	to_be_resorted => pt_av
	207	ENDIF
	208
	209	CASE ( 'q' )
	210	IF ( av == 0 ) THEN
	211	to_be_resorted => q
	212	ELSE
	213	to_be_resorted => q_av
	214	ENDIF
	215
	216	CASE ( 'ql' )
	217	IF ( av == 0 ) THEN
	218	to_be_resorted => ql
	219	ELSE
	220	to_be_resorted => ql_av
	221	ENDIF
	222
	223	CASE ( 'ql_c' )
	224	IF ( av == 0 ) THEN
	225	to_be_resorted => ql_c
	226	ELSE
	227	to_be_resorted => ql_c_av
	228	ENDIF
	229
	230	CASE ( 'ql_v' )
	231	IF ( av == 0 ) THEN
	232	to_be_resorted => ql_v
	233	ELSE
	234	to_be_resorted => ql_v_av
	235	ENDIF
	236
	237	CASE ( 'ql_vp' )
	238	IF ( av == 0 ) THEN
	239	to_be_resorted => ql_vp
	240	ELSE
	241	to_be_resorted => ql_vp_av
	242	ENDIF
	243
	244	CASE ( 'qv' )
	245	IF ( av == 0 ) THEN
	246	DO i = 1, mask_size_l(mid,1)
	247	DO j = 1, mask_size_l(mid,2)
	248	DO k = 1, mask_size_l(mid,3)
	249	local_pf(i,j,k) = &
	250	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	251	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	252	ENDDO
	253	ENDDO
	254	ENDDO
	255	resorted = .TRUE.
	256	ELSE
	257	to_be_resorted => qv_av
	258	ENDIF
	259
	260	CASE ( 'rho' )
	261	IF ( av == 0 ) THEN
	262	to_be_resorted => rho
	263	ELSE
	264	to_be_resorted => rho_av
	265	ENDIF
	266
	267	CASE ( 's' )
	268	IF ( av == 0 ) THEN
	269	to_be_resorted => q
	270	ELSE
[356]	271	to_be_resorted => s_av
[298]	272	ENDIF
	273
	274	CASE ( 'sa' )
	275	IF ( av == 0 ) THEN
	276	to_be_resorted => sa
	277	ELSE
	278	to_be_resorted => sa_av
	279	ENDIF
	280
	281	CASE ( 'u' )
	282	IF ( av == 0 ) THEN
	283	to_be_resorted => u
	284	ELSE
	285	to_be_resorted => u_av
	286	ENDIF
	287
	288	CASE ( 'v' )
	289	IF ( av == 0 ) THEN
	290	to_be_resorted => v
	291	ELSE
	292	to_be_resorted => v_av
	293	ENDIF
	294
	295	CASE ( 'vpt' )
	296	IF ( av == 0 ) THEN
	297	to_be_resorted => vpt
	298	ELSE
	299	to_be_resorted => vpt_av
	300	ENDIF
	301
	302	CASE ( 'w' )
	303	IF ( av == 0 ) THEN
	304	to_be_resorted => w
	305	ELSE
	306	to_be_resorted => w_av
	307	ENDIF
	308
	309	CASE DEFAULT
	310	!
	311	!-- User defined quantity
	312	CALL user_data_output_mask(av, domask(mid,av,if), found, local_pf )
	313	resorted = .TRUE.
	314
	315	IF ( .NOT. found ) THEN
	316	WRITE ( message_string, * ) 'no output available for: ', &
	317	TRIM( domask(mid,av,if) )
[564]	318	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
[298]	319	ENDIF
	320
	321	END SELECT
	322
	323	!
	324	!-- Resort the array to be output, if not done above
	325	IF ( .NOT. resorted ) THEN
	326	DO i = 1, mask_size_l(mid,1)
	327	DO j = 1, mask_size_l(mid,2)
	328	DO k = 1, mask_size_l(mid,3)
	329	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	330	mask_j(mid,j),mask_i(mid,i))
	331	ENDDO
	332	ENDDO
	333	ENDDO
	334	ENDIF
	335
	336	!
	337	!-- I/O block. I/O methods are implemented
	338	!-- (1) for parallel execution
	339	!-- a. with NetCDF 4 parallel I/O-enabled library
	340	!-- b. with NetCDF 3 library
	341	!-- (2) for serial execution.
	342	!-- The choice of method depends on the correct setting of preprocessor
	343	!-- directives __parallel and __netcdf4 as well as on the parameter
[493]	344	!-- netcdf_data_format.
[298]	345	#if defined( __parallel )
	346	#if defined( __netcdf4 )
[493]	347	IF ( netcdf_data_format > 2 ) THEN
[298]	348	!
	349	!-- (1) a. Parallel I/O using NetCDF 4 (not yet tested)
	350	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
[340]	351	id_var_domask(mid,av,if), &
[409]	352	local_pf, &
[340]	353	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
[409]	354	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	355	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	356	mask_size_l(mid,3), 1 /) )
[564]	357	CALL handle_netcdf_error( 'data_output_mask', 461 )
[298]	358	ELSE
	359	#endif
	360	!
	361	!-- (1) b. Conventional I/O only through PE0
	362	!-- PE0 receives partial arrays from all processors of the respective mask
	363	!-- and outputs them. Here a barrier has to be set, because otherwise
	364	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	365	CALL MPI_BARRIER( comm2d, ierr )
	366
	367	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	368	IF ( myid == 0 ) THEN
	369	!
	370	!-- Local array can be relocated directly.
	371	total_pf( &
	372	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	373	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	374	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	375	= local_pf
	376	!
	377	!-- Receive data from all other PEs.
	378	DO n = 1, numprocs-1
	379	!
	380	!-- Receive index limits first, then array.
	381	!-- Index limits are received in arbitrary order from the PEs.
	382	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	383	comm2d, status, ierr )
	384	!
	385	!-- Not all PEs have data for the mask
	386	IF ( ind(1) /= -9999 ) THEN
	387	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	388	( ind(6)-ind(5)+1 )
	389	sender = status(MPI_SOURCE)
	390	DEALLOCATE( local_pf )
	391	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	392	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	393	MPI_REAL, sender, 1, comm2d, status, ierr )
	394	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	395	= local_pf
	396	ENDIF
	397	ENDDO
	398
	399	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	400	id_var_domask(mid,av,if), total_pf, &
	401	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	402	count = (/ mask_size(mid,1), mask_size(mid,2), &
	403	mask_size(mid,3), 1 /) )
[564]	404	CALL handle_netcdf_error( 'data_output_mask', 462 )
[298]	405
	406	ELSE
	407	!
	408	!-- If at least part of the mask resides on the PE, send the index
	409	!-- limits for the target array, otherwise send -9999 to PE0.
	410	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	411	mask_size_l(mid,3) > 0 ) &
	412	THEN
	413	ind(1) = mask_start_l(mid,1)
	414	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	415	ind(3) = mask_start_l(mid,2)
	416	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	417	ind(5) = mask_start_l(mid,3)
	418	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	419	ELSE
	420	ind(1) = -9999; ind(2) = -9999
	421	ind(3) = -9999; ind(4) = -9999
	422	ind(5) = -9999; ind(6) = -9999
	423	ENDIF
	424	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	425	!
	426	!-- If applicable, send data to PE0.
	427	IF ( ind(1) /= -9999 ) THEN
	428	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	429	ierr )
	430	ENDIF
	431	ENDIF
	432	!
	433	!-- A barrier has to be set, because otherwise some PEs may proceed too
	434	!-- fast so that PE0 may receive wrong data on tag 0.
	435	CALL MPI_BARRIER( comm2d, ierr )
	436	#if defined( __netcdf4 )
	437	ENDIF
	438	#endif
	439	#else
	440	!
	441	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	442	!-- data and writes them directly to file.
	443	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	444	id_var_domask(mid,av,if), &
[475]	445	local_pf, &
[298]	446	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	447	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	448	mask_size_l(mid,3), 1 /) )
[564]	449	CALL handle_netcdf_error( 'data_output_mask', 463 )
[298]	450	#endif
	451
	452	if = if + 1
[667]	453
[298]	454	ENDDO
	455
	456	!
	457	!-- Deallocate temporary arrays.
	458	DEALLOCATE( local_pf )
	459	#if defined( __parallel )
	460	IF ( myid == 0 ) THEN
	461	DEALLOCATE( total_pf )
	462	ENDIF
	463	#endif
	464
	465
	466	CALL cpu_log (log_point(49),'data_output_mask','stop','nobarrier')
	467	#endif
	468
	469	END SUBROUTINE data_output_mask

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