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source: palm/trunk/SOURCE/data_output_mask.f90 @ 412

Last change on this file since 412 was 410, checked in by letzel, 15 years ago
reintegrate branch letzel/masked_output into trunk; new funtionality: masked data output (not yet documented)
Property svn:keywords set to `Id`
File size: 15.3 KB

Rev	Line
[298]	1	SUBROUTINE data_output_mask( av )
	2
	3	!------------------------------------------------------------------------------!
	4	! Actual revisions:
	5	! -----------------
[356]	6	! Bugfix: to_be_resorted => s_av for time-averaged scalars
[298]	7	!
	8	!
	9	! Former revisions:
	10	! -----------------
	11	! $Id: data_output_mask.f90 410 2009-12-04 17:05:40Z raasch $
	12	!
	13	!
	14	! Description:
	15	! ------------
	16	! Masked data output in NetCDF format for current mask (current value of mid).
	17	!------------------------------------------------------------------------------!
	18
	19	#if defined( __netcdf )
	20	USE arrays_3d
	21	USE averaging
	22	USE cloud_parameters
	23	USE control_parameters
	24	USE cpulog
	25	USE grid_variables
	26	USE indices
	27	USE interfaces
	28	USE netcdf
	29	USE netcdf_control
	30	USE particle_attributes
	31	USE pegrid
	32
	33	IMPLICIT NONE
	34
	35	INTEGER :: av, ngp, file_id, i, if, is, j, k, l, n, psi, s, sender, &
	36	ind(6)
	37	LOGICAL :: found, resorted
	38	REAL :: mean_r, s_r3, s_r4
	39	REAL, DIMENSION(:,:,:), ALLOCATABLE :: local_pf
	40	#if defined( __parallel )
	41	REAL, DIMENSION(:,:,:), ALLOCATABLE :: total_pf
	42	#endif
	43	REAL, DIMENSION(:,:,:), POINTER :: to_be_resorted
	44
	45	!
	46	!-- Return, if nothing to output
	47	IF ( domask_no(mid,av) == 0 ) RETURN
	48
	49	CALL cpu_log (log_point(49),'data_output_mask','start')
	50
[409]	51	!!
[298]	52	!-- Open output file.
[409]	53	IF ( format_parallel_io .AND. netcdf_output ) THEN
	54	CALL check_open( 120+mid+av*max_masks )
	55	ELSEIF (myid == 0 .AND. netcdf_output ) THEN
	56	CALL check_open( 120+mid+av*max_masks )
	57	ENDIF
[298]	58
	59	!
	60	!-- Allocate total and local output arrays.
	61	#if defined( __parallel )
	62	IF ( myid == 0 ) THEN
	63	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	64	ENDIF
	65	#endif
	66	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	67	mask_size_l(mid,3)) )
	68
	69	!
	70	!-- Update the NetCDF time axis.
	71	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
[409]	72	IF ( format_parallel_io .AND. netcdf_output ) THEN
[298]	73	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	74	(/ simulated_time /), &
	75	start = (/ domask_time_count(mid,av) /), &
	76	count = (/ 1 /) )
	77	CALL handle_netcdf_error( 'data_output_mask', 9998 )
[409]	78	ELSEIF ( myid == 0 .AND. netcdf_output ) THEN
	79	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	80	(/ simulated_time /), &
	81	start = (/ domask_time_count(mid,av) /), &
	82	count = (/ 1 /) )
	83	CALL handle_netcdf_error( 'data_output_mask', 9998 )
[298]	84	ENDIF
	85
	86	!
	87	!-- Loop over all variables to be written.
	88	if = 1
	89
	90	DO WHILE ( domask(mid,av,if)(1:1) /= ' ' )
	91	!
	92	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
[409]	93	IF ( .NOT. format_parallel_io .AND. myid == 0 .AND. if > 1 ) THEN
[298]	94	DEALLOCATE( local_pf )
	95	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	96	mask_size_l(mid,3)) )
	97	ENDIF
	98	!
	99	!-- Store the variable chosen.
	100	resorted = .FALSE.
	101	SELECT CASE ( TRIM( domask(mid,av,if) ) )
	102
	103	CASE ( 'e' )
	104	IF ( av == 0 ) THEN
	105	to_be_resorted => e
	106	ELSE
	107	to_be_resorted => e_av
	108	ENDIF
	109
	110	CASE ( 'p' )
	111	IF ( av == 0 ) THEN
	112	to_be_resorted => p
	113	ELSE
	114	to_be_resorted => p_av
	115	ENDIF
	116
	117	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	118	IF ( av == 0 ) THEN
	119	tend = prt_count
	120	CALL exchange_horiz( tend )
	121	DO i = 1, mask_size_l(mid,1)
	122	DO j = 1, mask_size_l(mid,2)
	123	DO k = 1, mask_size_l(mid,3)
	124	local_pf(i,j,k) = tend(mask_k(mid,k), &
	125	mask_j(mid,j),mask_i(mid,i))
	126	ENDDO
	127	ENDDO
	128	ENDDO
	129	resorted = .TRUE.
	130	ELSE
	131	CALL exchange_horiz( pc_av )
	132	to_be_resorted => pc_av
	133	ENDIF
	134
	135	CASE ( 'pr' ) ! mean particle radius
	136	IF ( av == 0 ) THEN
	137	DO i = nxl, nxr
	138	DO j = nys, nyn
	139	DO k = nzb, nzt+1
	140	psi = prt_start_index(k,j,i)
	141	s_r3 = 0.0
	142	s_r4 = 0.0
	143	DO n = psi, psi+prt_count(k,j,i)-1
	144	s_r3 = s_r3 + particles(n)%radius**3
	145	s_r4 = s_r4 + particles(n)%radius**4
	146	ENDDO
	147	IF ( s_r3 /= 0.0 ) THEN
	148	mean_r = s_r4 / s_r3
	149	ELSE
	150	mean_r = 0.0
	151	ENDIF
	152	tend(k,j,i) = mean_r
	153	ENDDO
	154	ENDDO
	155	ENDDO
	156	CALL exchange_horiz( tend )
	157	DO i = 1, mask_size_l(mid,1)
	158	DO j = 1, mask_size_l(mid,2)
	159	DO k = 1, mask_size_l(mid,3)
	160	local_pf(i,j,k) = tend(mask_k(mid,k), &
	161	mask_j(mid,j),mask_i(mid,i))
	162	ENDDO
	163	ENDDO
	164	ENDDO
	165	resorted = .TRUE.
	166	ELSE
	167	CALL exchange_horiz( pr_av )
	168	to_be_resorted => pr_av
	169	ENDIF
	170
	171	CASE ( 'pt' )
	172	IF ( av == 0 ) THEN
	173	IF ( .NOT. cloud_physics ) THEN
	174	to_be_resorted => pt
	175	ELSE
	176	DO i = 1, mask_size_l(mid,1)
	177	DO j = 1, mask_size_l(mid,2)
	178	DO k = 1, mask_size_l(mid,3)
	179	local_pf(i,j,k) = &
	180	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	181	+ l_d_cp * pt_d_t(mask_k(mid,k)) * &
	182	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	183	ENDDO
	184	ENDDO
	185	ENDDO
	186	resorted = .TRUE.
	187	ENDIF
	188	ELSE
	189	to_be_resorted => pt_av
	190	ENDIF
	191
	192	CASE ( 'q' )
	193	IF ( av == 0 ) THEN
	194	to_be_resorted => q
	195	ELSE
	196	to_be_resorted => q_av
	197	ENDIF
	198
	199	CASE ( 'ql' )
	200	IF ( av == 0 ) THEN
	201	to_be_resorted => ql
	202	ELSE
	203	to_be_resorted => ql_av
	204	ENDIF
	205
	206	CASE ( 'ql_c' )
	207	IF ( av == 0 ) THEN
	208	to_be_resorted => ql_c
	209	ELSE
	210	to_be_resorted => ql_c_av
	211	ENDIF
	212
	213	CASE ( 'ql_v' )
	214	IF ( av == 0 ) THEN
	215	to_be_resorted => ql_v
	216	ELSE
	217	to_be_resorted => ql_v_av
	218	ENDIF
	219
	220	CASE ( 'ql_vp' )
	221	IF ( av == 0 ) THEN
	222	to_be_resorted => ql_vp
	223	ELSE
	224	to_be_resorted => ql_vp_av
	225	ENDIF
	226
	227	CASE ( 'qv' )
	228	IF ( av == 0 ) THEN
	229	DO i = 1, mask_size_l(mid,1)
	230	DO j = 1, mask_size_l(mid,2)
	231	DO k = 1, mask_size_l(mid,3)
	232	local_pf(i,j,k) = &
	233	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	234	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	235	ENDDO
	236	ENDDO
	237	ENDDO
	238	resorted = .TRUE.
	239	ELSE
	240	to_be_resorted => qv_av
	241	ENDIF
	242
	243	CASE ( 'rho' )
	244	IF ( av == 0 ) THEN
	245	to_be_resorted => rho
	246	ELSE
	247	to_be_resorted => rho_av
	248	ENDIF
	249
	250	CASE ( 's' )
	251	IF ( av == 0 ) THEN
	252	to_be_resorted => q
	253	ELSE
[356]	254	to_be_resorted => s_av
[298]	255	ENDIF
	256
	257	CASE ( 'sa' )
	258	IF ( av == 0 ) THEN
	259	to_be_resorted => sa
	260	ELSE
	261	to_be_resorted => sa_av
	262	ENDIF
	263
	264	CASE ( 'u' )
	265	IF ( av == 0 ) THEN
	266	to_be_resorted => u
	267	ELSE
	268	to_be_resorted => u_av
	269	ENDIF
	270
	271	CASE ( 'v' )
	272	IF ( av == 0 ) THEN
	273	to_be_resorted => v
	274	ELSE
	275	to_be_resorted => v_av
	276	ENDIF
	277
	278	CASE ( 'vpt' )
	279	IF ( av == 0 ) THEN
	280	to_be_resorted => vpt
	281	ELSE
	282	to_be_resorted => vpt_av
	283	ENDIF
	284
	285	CASE ( 'w' )
	286	IF ( av == 0 ) THEN
	287	to_be_resorted => w
	288	ELSE
	289	to_be_resorted => w_av
	290	ENDIF
	291
	292	CASE DEFAULT
	293	!
	294	!-- User defined quantity
	295	CALL user_data_output_mask(av, domask(mid,av,if), found, local_pf )
	296	resorted = .TRUE.
	297
	298	IF ( .NOT. found ) THEN
	299	WRITE ( message_string, * ) 'no output available for: ', &
	300	TRIM( domask(mid,av,if) )
	301	CALL message( 'data_output_mask', 'PA9998', 0, 0, 0, 6, 0 )
	302	ENDIF
	303
	304	END SELECT
	305
	306	!
	307	!-- Resort the array to be output, if not done above
	308	IF ( .NOT. resorted ) THEN
	309	DO i = 1, mask_size_l(mid,1)
	310	DO j = 1, mask_size_l(mid,2)
	311	DO k = 1, mask_size_l(mid,3)
	312	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	313	mask_j(mid,j),mask_i(mid,i))
	314	ENDDO
	315	ENDDO
	316	ENDDO
	317	ENDIF
	318
	319	!
	320	!-- I/O block. I/O methods are implemented
	321	!-- (1) for parallel execution
	322	!-- a. with NetCDF 4 parallel I/O-enabled library
	323	!-- b. with NetCDF 3 library
	324	!-- (2) for serial execution.
	325	!-- The choice of method depends on the correct setting of preprocessor
	326	!-- directives __parallel and __netcdf4 as well as on the parameter
	327	!-- nc_format_mask(mid,av).
	328	#if defined( __parallel )
	329	#if defined( __netcdf4 )
	330	IF ( nc_format_mask(mid,av) == 3 .OR. nc_format_mask(mid,av) == 4 ) THEN
	331	!
	332	!-- (1) a. Parallel I/O using NetCDF 4 (not yet tested)
	333	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
[340]	334	id_var_domask(mid,av,if), &
[409]	335	local_pf, &
[340]	336	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
[409]	337	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	338	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	339	mask_size_l(mid,3), 1 /) )
[298]	340	CALL handle_netcdf_error( 'data_output_mask', 9998 )
	341	ELSE
	342	#endif
	343	!
	344	!-- (1) b. Conventional I/O only through PE0
	345	!-- PE0 receives partial arrays from all processors of the respective mask
	346	!-- and outputs them. Here a barrier has to be set, because otherwise
	347	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	348	CALL MPI_BARRIER( comm2d, ierr )
	349
	350	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	351	IF ( myid == 0 ) THEN
	352	!
	353	!-- Local array can be relocated directly.
	354	total_pf( &
	355	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	356	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	357	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	358	= local_pf
	359	!
	360	!-- Receive data from all other PEs.
	361	DO n = 1, numprocs-1
	362	!
	363	!-- Receive index limits first, then array.
	364	!-- Index limits are received in arbitrary order from the PEs.
	365	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	366	comm2d, status, ierr )
	367	!
	368	!-- Not all PEs have data for the mask
	369	IF ( ind(1) /= -9999 ) THEN
	370	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	371	( ind(6)-ind(5)+1 )
	372	sender = status(MPI_SOURCE)
	373	DEALLOCATE( local_pf )
	374	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	375	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	376	MPI_REAL, sender, 1, comm2d, status, ierr )
	377	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	378	= local_pf
	379	ENDIF
	380	ENDDO
	381
	382	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	383	id_var_domask(mid,av,if), total_pf, &
	384	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	385	count = (/ mask_size(mid,1), mask_size(mid,2), &
	386	mask_size(mid,3), 1 /) )
	387	CALL handle_netcdf_error( 'data_output_mask', 9998 )
	388
	389	ELSE
	390	!
	391	!-- If at least part of the mask resides on the PE, send the index
	392	!-- limits for the target array, otherwise send -9999 to PE0.
	393	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	394	mask_size_l(mid,3) > 0 ) &
	395	THEN
	396	ind(1) = mask_start_l(mid,1)
	397	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	398	ind(3) = mask_start_l(mid,2)
	399	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	400	ind(5) = mask_start_l(mid,3)
	401	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	402	ELSE
	403	ind(1) = -9999; ind(2) = -9999
	404	ind(3) = -9999; ind(4) = -9999
	405	ind(5) = -9999; ind(6) = -9999
	406	ENDIF
	407	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	408	!
	409	!-- If applicable, send data to PE0.
	410	IF ( ind(1) /= -9999 ) THEN
	411	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	412	ierr )
	413	ENDIF
	414	ENDIF
	415	!
	416	!-- A barrier has to be set, because otherwise some PEs may proceed too
	417	!-- fast so that PE0 may receive wrong data on tag 0.
	418	CALL MPI_BARRIER( comm2d, ierr )
	419	#if defined( __netcdf4 )
	420	ENDIF
	421	#endif
	422	#else
	423	!
	424	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	425	!-- data and writes them directly to file.
	426	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	427	id_var_domask(mid,av,if), &
	428	local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	429	mask_size_l(mid,3)),&
	430	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	431	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	432	mask_size_l(mid,3), 1 /) )
	433	CALL handle_netcdf_error( 'data_output_mask', 9998 )
	434	#endif
	435
	436	if = if + 1
	437	ENDDO
	438
	439	!
	440	!-- Deallocate temporary arrays.
	441	DEALLOCATE( local_pf )
	442	#if defined( __parallel )
	443	IF ( myid == 0 ) THEN
	444	DEALLOCATE( total_pf )
	445	ENDIF
	446	#endif
	447
	448
	449	CALL cpu_log (log_point(49),'data_output_mask','stop','nobarrier')
	450	#endif
	451
	452	END SUBROUTINE data_output_mask

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