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source: palm/trunk/SOURCE/data_output_dvrp.f90 @ 264

Last change on this file since 264 was 264, checked in by raasch, 16 years ago
new dvrp features added
Property svn:keywords set to `Id`
File size: 24.0 KB

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1	MODULE dvrp_color
2
3	USE dvrp_variables
4
5	IMPLICIT NONE
6
7	CONTAINS
8
9	SUBROUTINE color_dvrp( value, color )
10
11	REAL, INTENT(IN) :: value
12	REAL, INTENT(OUT) :: color(4)
13
14	REAL :: scale
15
16	scale = ( value - slicer_range_limits_dvrp(1,islice_dvrp) ) / &
17	( slicer_range_limits_dvrp(2,islice_dvrp) - &
18	slicer_range_limits_dvrp(1,islice_dvrp) )
19
20	scale = MODULO( 180.0 + 180.0 * scale, 360.0 )
21
22	color = (/ scale, 0.5, 1.0, 0.0 /)
23
24	END SUBROUTINE color_dvrp
25
26	END MODULE dvrp_color
27
28
29	RECURSIVE SUBROUTINE data_output_dvrp
30
31	!------------------------------------------------------------------------------!
32	! Current revisions:
33	! -----------------
34	! Clipping of dvr-output implemented, using a default colourtable for
35	! particles,
36	! output of messages replaced by message handling routine.
37	! TEST: different colours for isosurfaces
38	!
39	! Former revisions:
40	! -----------------
41	! $Id: data_output_dvrp.f90 264 2009-03-21 08:14:44Z raasch $
42	!
43	! 210 2008-11-06 08:54:02Z raasch
44	! DVRP arguments changed to single precision, mode pathlines added
45	!
46	! 130 2007-11-13 14:08:40Z letzel
47	! allow two instead of one digit to specify isosurface and slicer variables
48	! for unknown variables (CASE DEFAULT) call new subroutine
49	! user_data_output_dvrp
50	!
51	! 82 2007-04-16 15:40:52Z raasch
52	! Preprocessor strings for different linux clusters changed to "lc",
53	! routine local_flush is used for buffer flushing
54	!
55	! 75 2007-03-22 09:54:05Z raasch
56	! Particles-package is now part of the default code,
57	! moisture renamed humidity
58	!
59	! RCS Log replace by Id keyword, revision history cleaned up
60	!
61	! Revision 1.13 2006/02/23 10:25:12 raasch
62	! Former routine plot_dvrp renamed data_output_dvrp,
63	! Only a fraction of the particles may have a tail,
64	! pl.. replaced by do.., %size renamed %dvrp_psize
65	!
66	! Revision 1.1 2000/04/27 06:27:17 raasch
67	! Initial revision
68	!
69	!
70	! Description:
71	! ------------
72	! Plot of isosurface, particles and slicers with dvrp-software
73	!------------------------------------------------------------------------------!
74	#if defined( __dvrp_graphics )
75
76	USE arrays_3d
77	USE cloud_parameters
78	USE constants
79	USE control_parameters
80	USE cpulog
81	USE DVRP
82	USE dvrp_color
83	USE dvrp_variables
84	USE grid_variables
85	USE indices
86	USE interfaces
87	USE particle_attributes
88	USE pegrid
89
90	IMPLICIT NONE
91
92	CHARACTER (LEN=2) :: section_chr
93	CHARACTER (LEN=6) :: output_variable
94	INTEGER :: c_mode, c_size_x, c_size_y, c_size_z, dvrp_nop, dvrp_not, &
95	gradient_normals, i, ip, j, jp, k, l, m, n, nn, section_mode, &
96	tv, vn
97	INTEGER, DIMENSION(:), ALLOCATABLE :: p_c, p_t
98
99	LOGICAL, DIMENSION(:), ALLOCATABLE :: dvrp_mask
100
101	REAL(4) :: center(3), distance, slicer_position, surface_value, &
102	tmp_alpha, tmp_alpha_w, tmp_b, tmp_c_alpha, tmp_g, tmp_norm, &
103	tmp_pos, tmp_r, tmp_t, tmp_th
104	REAL(4), DIMENSION(:), ALLOCATABLE :: psize, p_x, p_y, p_z
105	REAL(4), DIMENSION(:,:,:), ALLOCATABLE :: local_pf
106	REAL(4), DIMENSION(:,:,:,:), ALLOCATABLE :: local_pfi
107
108
109	CALL cpu_log( log_point(27), 'data_output_dvrp', 'start' )
110
111	!
112	!-- Loop over all output modes choosed
113	m = 1
114	tv = 0 ! threshold counter
115	islice_dvrp = 0 ! slice plane counter
116	DO WHILE ( mode_dvrp(m) /= ' ' )
117	!
118	!-- Update of the steering variables
119	IF ( .NOT. lock_steering_update ) THEN
120	!
121	!-- Set lock to avoid recursive calls of DVRP_STEERING_UPDATE
122	lock_steering_update = .TRUE.
123	! CALL DVRP_STEERING_UPDATE( m-1, data_output_dvrp )
124	lock_steering_update = .FALSE.
125	ENDIF
126
127	!
128	!-- Determine the variable which shall be plotted (in case of slicers or
129	!-- isosurfaces)
130	IF ( mode_dvrp(m)(1:10) == 'isosurface' ) THEN
131	READ ( mode_dvrp(m), '(10X,I2)' ) vn
132	output_variable = do3d(0,vn)
133	tv = tv + 1
134	ELSEIF ( mode_dvrp(m)(1:6) == 'slicer' ) THEN
135	READ ( mode_dvrp(m), '(6X,I2)' ) vn
136	output_variable = do2d(0,vn)
137	l = MAX( 2, LEN_TRIM( do2d(0,vn) ) )
138	section_chr = do2d(0,vn)(l-1:l)
139	SELECT CASE ( section_chr )
140	CASE ( 'xy' )
141	section_mode = 2
142	slicer_position = zu(MIN( slicer_position_dvrp(m), nz_do3d ))
143	CASE ( 'xz' )
144	section_mode = 1
145	slicer_position = slicer_position_dvrp(m) * dy
146	CASE ( 'yz' )
147	section_mode = 0
148	slicer_position = slicer_position_dvrp(m) * dx
149	END SELECT
150	ENDIF
151
152	!
153	!-- Select the plot mode (in case of isosurface or slicer only if user has
154	!-- defined a variable which shall be plotted; otherwise do nothing)
155	IF ( mode_dvrp(m)(1:9) == 'particles' .AND. particle_advection .AND. &
156	simulated_time >= particle_advection_start ) THEN
157	!
158	!-- DVRP-Calls for plotting particles:
159	CALL cpu_log( log_point_s(28), 'dvrp_particles', 'start' )
160
161	!
162	!-- Definition of characteristics of particle material
163	! tmp_r = 0.1; tmp_g = 0.7; tmp_b = 0.1; tmp_t = 0.0
164	tmp_r = 0.0; tmp_g = 0.0; tmp_b = 0.0; tmp_t = 0.0
165	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
166
167	!
168	!-- If clipping is active and if this subdomain is clipped, find out the
169	!-- number of particles and tails to be plotted; otherwise, all
170	!-- particles/tails are plotted. dvrp_mask is used to mark the partikles.
171	ALLOCATE( dvrp_mask(number_of_particles) )
172
173	IF ( dvrp_total_overlap ) THEN
174	dvrp_mask = .TRUE.
175	dvrp_nop = number_of_particles
176	dvrp_not = number_of_tails
177	ELSE
178	dvrp_mask = .FALSE.
179	dvrp_nop = 0
180	dvrp_not = 0
181	IF ( dvrp_overlap ) THEN
182	IF ( .NOT. use_particle_tails ) THEN
183	DO n = 1, number_of_particles
184	ip = particles(n)%x / dx
185	jp = particles(n)%y / dy
186	IF ( ip >= nxl_dvrp .AND. ip <= nxr_dvrp .AND. &
187	jp >= nys_dvrp .AND. jp <= nyn_dvrp ) THEN
188	dvrp_nop = dvrp_nop + 1
189	dvrp_mask(n) = .TRUE.
190	ENDIF
191	ENDDO
192	ELSE
193	k = 0
194	DO n = 1, number_of_particles
195	IF ( particles(n)%tail_id /= 0 ) THEN
196	k = k + 1
197	ip = particles(n)%x / dx
198	jp = particles(n)%y / dy
199	IF ( ip >= nxl_dvrp .AND. ip <= nxr_dvrp .AND. &
200	jp >= nys_dvrp .AND. jp <= nyn_dvrp ) THEN
201	dvrp_not = dvrp_not + 1
202	dvrp_mask(n) = .TRUE.
203	ENDIF
204	ENDIF
205	ENDDO
206	ENDIF
207	ENDIF
208	ENDIF
209
210	!
211	!-- Move particle coordinates to one-dimensional arrays
212	IF ( .NOT. use_particle_tails ) THEN
213	!
214	!-- All particles are output
215	ALLOCATE( psize(dvrp_nop), p_t(dvrp_nop), p_c(dvrp_nop), &
216	p_x(dvrp_nop), p_y(dvrp_nop), p_z(dvrp_nop) )
217	psize = 0.0; p_t = 0; p_c = 0.0; p_x = 0.0; p_y = 0.0
218	p_z = 0.0
219	k = 0
220	DO n = 1, number_of_particles
221	IF ( dvrp_mask(n) ) THEN
222	k = k + 1
223	psize(k) = particles(n)%dvrp_psize
224	p_x(k) = particles(n)%x * superelevation_x
225	p_y(k) = particles(n)%y * superelevation_y
226	p_z(k) = particles(n)%z * superelevation
227	p_c(k) = particles(n)%color
228	ENDIF
229	ENDDO
230	ELSE
231	!
232	!-- Particles have a tail
233	ALLOCATE( psize(dvrp_not), p_t(dvrp_not), &
234	p_c(dvrp_not*maximum_number_of_tailpoints), &
235	p_x(dvrp_not*maximum_number_of_tailpoints), &
236	p_y(dvrp_not*maximum_number_of_tailpoints), &
237	p_z(dvrp_not*maximum_number_of_tailpoints) )
238	psize = 0.0; p_t = 0; p_c = 0.0; p_x = 0.0; p_y = 0.0
239	p_z = 0.0;
240	i = 0
241	k = 0
242
243	DO n = 1, number_of_particles
244	nn = particles(n)%tail_id
245	IF ( nn /= 0 .AND. dvrp_mask(n) ) THEN
246	k = k + 1
247	DO j = 1, particles(n)%tailpoints
248	i = i + 1
249	p_x(i) = particle_tail_coordinates(j,1,nn) * &
250	superelevation_x
251	p_y(i) = particle_tail_coordinates(j,2,nn) * &
252	superelevation_y
253	p_z(i) = particle_tail_coordinates(j,3,nn) * &
254	superelevation
255	p_c(i) = particle_tail_coordinates(j,4,nn)
256	ENDDO
257	psize(k) = particles(n)%dvrp_psize
258	p_t(k) = particles(n)%tailpoints - 1
259	ENDIF
260	ENDDO
261	ENDIF
262
263	!
264	!-- Compute and plot particles in dvr-format
265	IF ( uniform_particles .AND. .NOT. use_particle_tails ) THEN
266	!
267	!-- All particles have the same color. Use simple routine to set
268	!-- the particle attributes (produces less output data)
269	CALL DVRP_PARTICLES( m-1, p_x, p_y, p_z, psize )
270	ELSE
271	!
272	!-- Set color definitions
273	CALL user_dvrp_coltab( 'particles', 'none' )
274
275	CALL DVRP_COLORTABLE_HLS( m-1, 0, interval_values_dvrp_prt, &
276	interval_h_dvrp_prt, &
277	interval_l_dvrp_prt, &
278	interval_s_dvrp_prt, &
279	interval_a_dvrp_prt )
280
281	IF ( .NOT. use_particle_tails ) THEN
282	CALL DVRP_PARTICLES( m-1, dvrp_nop, p_x, p_y, p_z, 3, psize, &
283	p_c, p_t )
284	ELSE
285	CALL DVRP_PARTICLES( m-1, dvrp_not, p_x, p_y, p_z, 15, psize, &
286	p_c, p_t )
287	ENDIF
288	ENDIF
289
290	CALL DVRP_VISUALIZE( m-1, 3, dvrp_filecount )
291
292	DEALLOCATE( dvrp_mask, psize, p_c, p_t, p_x, p_y, p_z )
293
294	CALL cpu_log( log_point_s(28), 'dvrp_particles', 'stop' )
295
296
297	ELSEIF ( ( mode_dvrp(m)(1:10) == 'isosurface' .OR. &
298	mode_dvrp(m)(1:6) == 'slicer' ) &
299	.AND. output_variable /= ' ' ) THEN
300
301	!
302	!-- Create an intermediate array, properly dimensioned for plot-output
303	ALLOCATE( local_pf(nxl_dvrp:nxr_dvrp+1,nys_dvrp:nyn_dvrp+1, &
304	nzb:nz_do3d) )
305
306	!
307	!-- Move original array to intermediate array
308	IF ( dvrp_overlap ) THEN
309
310	SELECT CASE ( output_variable )
311
312	CASE ( 'u', 'u_xy', 'u_xz', 'u_yz' )
313	DO i = nxl_dvrp, nxr_dvrp+1
314	DO j = nys_dvrp, nyn_dvrp+1
315	DO k = nzb, nz_do3d
316	local_pf(i,j,k) = u(k,j,i)
317	ENDDO
318	ENDDO
319	ENDDO
320	!
321	!-- Replace mirrored values at lower surface by real surface
322	!-- values
323	IF ( output_variable == 'u_xz' .OR. &
324	output_variable == 'u_yz' ) THEN
325	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
326	ENDIF
327
328
329	CASE ( 'v', 'v_xy', 'v_xz', 'v_yz' )
330	DO i = nxl_dvrp, nxr_dvrp+1
331	DO j = nys_dvrp, nyn_dvrp+1
332	DO k = nzb, nz_do3d
333	local_pf(i,j,k) = v(k,j,i)
334	ENDDO
335	ENDDO
336	ENDDO
337	!
338	!-- Replace mirrored values at lower surface by real surface
339	!-- values
340	IF ( output_variable == 'v_xz' .OR. &
341	output_variable == 'v_yz' ) THEN
342	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
343	ENDIF
344
345	CASE ( 'w', 'w_xy', 'w_xz', 'w_yz' )
346	DO i = nxl_dvrp, nxr_dvrp+1
347	DO j = nys_dvrp, nyn_dvrp+1
348	DO k = nzb, nz_do3d
349	local_pf(i,j,k) = w(k,j,i)
350	ENDDO
351	ENDDO
352	ENDDO
353	! Averaging for Langmuir circulation
354	! DO k = nzb, nz_do3d
355	! DO j = nys_dvrp+1, nyn_dvrp
356	! DO i = nxl_dvrp, nxr_dvrp+1
357	! local_pf(i,j,k) = 0.25 * local_pf(i,j-1,k) + &
358	! 0.50 * local_pf(i,j,k) + &
359	! 0.25 * local_pf(i,j+1,k)
360	! ENDDO
361	! ENDDO
362	! ENDDO
363
364	CASE ( 'p', 'p_xy', 'p_xz', 'p_yz' )
365	DO i = nxl_dvrp, nxr_dvrp+1
366	DO j = nys_dvrp, nyn_dvrp+1
367	DO k = nzb, nz_do3d
368	local_pf(i,j,k) = p(k,j,i)
369	ENDDO
370	ENDDO
371	ENDDO
372
373	CASE ( 'pt', 'pt_xy', 'pt_xz', 'pt_yz' )
374	IF ( .NOT. cloud_physics ) THEN
375	DO i = nxl_dvrp, nxr_dvrp+1
376	DO j = nys_dvrp, nyn_dvrp+1
377	DO k = nzb, nz_do3d
378	local_pf(i,j,k) = pt(k,j,i)
379	ENDDO
380	ENDDO
381	ENDDO
382	ELSE
383	DO i = nxl_dvrp, nxr_dvrp+1
384	DO j = nys_dvrp, nyn_dvrp+1
385	DO k = nzb, nz_do3d
386	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
387	pt_d_t(k) * ql(k,j,i)
388	ENDDO
389	ENDDO
390	ENDDO
391	ENDIF
392
393	CASE ( 'q', 'q_xy', 'q_xz', 'q_yz' )
394	IF ( humidity .OR. passive_scalar ) THEN
395	DO i = nxl_dvrp, nxr_dvrp+1
396	DO j = nys_dvrp, nyn_dvrp+1
397	DO k = nzb, nz_do3d
398	local_pf(i,j,k) = q(k,j,i)
399	ENDDO
400	ENDDO
401	ENDDO
402	ELSE
403	message_string = 'if humidity/passive_scalar = ' // &
404	'FALSE output of ' // TRIM( output_variable ) // &
405	'is not provided'
406	CALL message( 'data_output_dvrp', 'PA0183', 0, 0, 0, 6, 0 )
407	ENDIF
408
409	CASE ( 'ql', 'ql_xy', 'ql_xz', 'ql_yz' )
410	IF ( cloud_physics .OR. cloud_droplets ) THEN
411	DO i = nxl_dvrp, nxr_dvrp+1
412	DO j = nys_dvrp, nyn_dvrp+1
413	DO k = nzb, nz_do3d
414	local_pf(i,j,k) = ql(k,j,i)
415	ENDDO
416	ENDDO
417	ENDDO
418	ELSE
419	message_string = 'if cloud_physics = FALSE ' // &
420	'output of ' // TRIM( output_variable) // &
421	'is not provided'
422	CALL message( 'data_output_dvrp', 'PA0184', 0, 0, 0, 6, 0 )
423	ENDIF
424
425	CASE ( 'u*_xy' )
426	DO i = nxl_dvrp, nxr_dvrp+1
427	DO j = nys_dvrp, nyn_dvrp+1
428	local_pf(i,j,nzb+1) = us(j,i)
429	ENDDO
430	ENDDO
431	slicer_position = zu(nzb+1)
432
433	CASE ( 't*_xy' )
434	DO i = nxl_dvrp, nxr_dvrp+1
435	DO j = nys_dvrp, nyn_dvrp+1
436	local_pf(i,j,nzb+1) = ts(j,i)
437	ENDDO
438	ENDDO
439	slicer_position = zu(nzb+1)
440
441
442	CASE DEFAULT
443	!
444	!-- The DEFAULT case is reached either if output_variable
445	!-- contains unsupported variable or if the user has coded a
446	!-- special case in the user interface. There, the subroutine
447	!-- user_data_output_dvrp checks which of these two conditions
448	!-- applies.
449	CALL user_data_output_dvrp( output_variable, local_pf )
450
451
452	END SELECT
453
454	ELSE
455	!
456	!-- No overlap of clipping domain with the current subdomain
457	DO i = nxl_dvrp, nxr_dvrp+1
458	DO j = nys_dvrp, nyn_dvrp+1
459	DO k = nzb, nz_do3d
460	local_pf(i,j,k) = 0.0
461	ENDDO
462	ENDDO
463	ENDDO
464
465	ENDIF
466
467	IF ( mode_dvrp(m)(1:10) == 'isosurface' ) THEN
468	WRITE(9,*) '#8'
469	CALL local_flush( 9 )
470	!
471	!-- DVRP-Calls for plotting isosurfaces:
472	CALL cpu_log( log_point_s(26), 'dvrp_isosurface', 'start' )
473
474	!
475	!-- Definition of characteristics of isosurface material
476	!-- Preliminary settings for w and pt!
477	IF ( output_variable == 'w' ) THEN
478	IF ( tv == 1 ) THEN
479	tmp_r = 0.8; tmp_g = 0.1; tmp_b = 0.1; tmp_t = 0.0
480	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
481	ELSE
482	tmp_r = 0.1; tmp_g = 0.1; tmp_b = 0.8; tmp_t = 0.0
483	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
484	ENDIF
485	ELSEIF ( output_variable == 'pt' ) THEN
486	tmp_r = 0.8; tmp_g = 0.1; tmp_b = 0.1; tmp_t = 0.0
487	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
488	ELSE
489	tmp_r = 0.9; tmp_g = 0.9; tmp_b = 0.9; tmp_t = 0.0
490	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
491	ENDIF
492	WRITE(9,*) '#8.1'
493	CALL local_flush( 9 )
494
495	!
496	!-- Compute and plot isosurface in dvr-format
497	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
498	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
499	WRITE(9,*) '#8.2'
500	CALL local_flush( 9 )
501
502	c_size_x = vc_size_x; c_size_y = vc_size_y; c_size_z = vc_size_z
503	CALL DVRP_CLUSTER_SIZE( m-1, c_size_x, c_size_y, c_size_z )
504	WRITE(9,*) '#8.3'
505	CALL local_flush( 9 )
506
507	c_mode = vc_mode
508	CALL DVRP_CLUSTERING_MODE( m-1, c_mode )
509	WRITE(9,*) '#8.4'
510	CALL local_flush( 9 )
511
512	gradient_normals = vc_gradient_normals
513	CALL DVRP_GRADIENTNORMALS( m-1, gradient_normals )
514	WRITE(9,*) '#8.5'
515	CALL local_flush( 9 )
516	!
517	!-- A seperate procedure for setting vc_alpha will be in the next
518	!-- version of libDVRP
519	tmp_c_alpha = vc_alpha
520	CALL DVRP_THRESHOLD( -(m-1)-1, tmp_c_alpha )
521	WRITE(9,*) '#8.6'
522	CALL local_flush( 9 )
523
524	IF ( dvrp_overlap ) THEN
525	tmp_th = threshold(tv)
526	ELSE
527	tmp_th = 1.0 ! nothing is plotted because array values are 0
528	ENDIF
529	WRITE(9,*) '#8.7'
530	CALL local_flush( 9 )
531
532	CALL DVRP_THRESHOLD( m-1, tmp_th )
533	WRITE(9,*) '#8.8'
534	WRITE(9,*) 'nxl_dvrp=',nxl_dvrp, ' nxl=',nxl
535	WRITE(9,*) 'nxr_dvrp=',nxr_dvrp, ' nxr=',nxr
536	WRITE(9,*) 'nys_dvrp=',nys_dvrp, ' nys=',nys
537	WRITE(9,*) 'nyn_dvrp=',nyn_dvrp, ' nyn=',nyn
538	CALL local_flush( 9 )
539	CALL DVRP_VISUALIZE( m-1, 21, dvrp_filecount )
540	WRITE(9,*) '#8.9'
541	CALL local_flush( 9 )
542
543	CALL cpu_log( log_point_s(26), 'dvrp_isosurface', 'stop' )
544	WRITE(9,*) '#9'
545	CALL local_flush( 9 )
546
547	ELSEIF ( mode_dvrp(m)(1:6) == 'slicer' ) THEN
548	WRITE(9,*) '#10'
549	CALL local_flush( 9 )
550	!
551	!-- DVRP-Calls for plotting slicers:
552	CALL cpu_log( log_point_s(27), 'dvrp_slicer', 'start' )
553
554	!
555	!-- Material and color definitions
556	tmp_r = 0.0; tmp_g = 0.0; tmp_b = 0.0; tmp_t = 0.0
557	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
558
559	islice_dvrp = islice_dvrp + 1
560	! CALL DVRP_COLORFUNCTION( m-1, DVRP_CM_HLS, 25, &
561	! slicer_range_limits_dvrp(:,islice_dvrp), &
562	! color_dvrp )
563
564	CALL user_dvrp_coltab( 'slicer', output_variable )
565
566	CALL DVRP_COLORTABLE_HLS( m-1, 1, interval_values_dvrp, &
567	interval_h_dvrp, interval_l_dvrp, &
568	interval_s_dvrp, interval_a_dvrp )
569
570	!
571	!-- Compute and plot slicer in dvr-format
572	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
573	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
574	tmp_pos = slicer_position
575	CALL DVRP_SLICER( m-1, section_mode, tmp_pos )
576	! tmp_pos = 1.0
577	! CALL DVRP_SLICER( m-1, 2, tmp_pos )
578	WRITE (9,*) 'nx_dvrp=', nx_dvrp
579	WRITE (9,*) 'ny_dvrp=', ny_dvrp
580	WRITE (9,*) 'nz_dvrp=', nz_dvrp
581	WRITE (9,*) 'section_mode=', section_mode
582	WRITE (9,*) 'slicer_position=', slicer_position
583	CALL local_flush( 9 )
584
585	CALL DVRP_VISUALIZE( m-1, 2, dvrp_filecount )
586
587	CALL cpu_log( log_point_s(27), 'dvrp_slicer', 'stop' )
588	WRITE(9,*) '#11'
589	CALL local_flush( 9 )
590
591	ENDIF
592
593	DEALLOCATE( local_pf )
594
595	WRITE(9,*) '#12'
596	CALL local_flush( 9 )
597	ELSEIF ( mode_dvrp(m)(1:9) == 'pathlines' ) THEN
598
599	ALLOCATE( local_pfi(4,nxl:nxr+1,nys:nyn+1,nzb:nz_do3d) )
600	DO i = nxl, nxr+1
601	DO j = nys, nyn+1
602	DO k = nzb, nz_do3d
603	local_pfi(1,i,j,k) = u(k,j,i)
604	local_pfi(2,i,j,k) = v(k,j,i)
605	local_pfi(3,i,j,k) = w(k,j,i)
606	tmp_norm = SQRT( u(k,j,i) * u(k,j,i) + &
607	v(k,j,i) * v(k,j,i) + &
608	w(k,j,i) * w(k,j,i) )
609	tmp_alpha = ACOS( 0.0 * u(k,j,i) / tmp_norm + &
610	0.0 * v(k,j,i) / tmp_norm - &
611	1.0 * w(k,j,i) / tmp_norm )
612	tmp_alpha_w = tmp_alpha / pi * 180.0
613	local_pfi(4,i,j,k) = tmp_alpha_w
614	ENDDO
615	ENDDO
616	ENDDO
617
618	CALL cpu_log( log_point_s(31), 'dvrp_pathlines', 'start' )
619
620	CALL DVRP_DATA( m-1, local_pfi, 4, nx_dvrp, ny_dvrp, nz_dvrp, &
621	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
622	CALL DVRP_VISUALIZE( m-1, 20, dvrp_filecount )
623
624	CALL cpu_log( log_point_s(31), 'dvrp_pathlines', 'stop' )
625
626	DEALLOCATE( local_pfi )
627
628	ENDIF
629
630	m = m + 1
631
632	ENDDO
633	WRITE(9,*) '#13'
634	CALL local_flush( 9 )
635
636	dvrp_filecount = dvrp_filecount + 1
637
638	CALL cpu_log( log_point(27), 'data_output_dvrp', 'stop' )
639
640	#endif
641	END SUBROUTINE data_output_dvrp

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