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source: palm/trunk/SOURCE/data_output_dvrp.f90 @ 352

Last change on this file since 352 was 287, checked in by raasch, 16 years ago
bugfix concerning dvr
Property svn:keywords set to `Id`
File size: 23.7 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 287 2009-04-09 08:59:36Z 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, n_isosurface, &
96	n_slicer, nn, section_mode, vn
97	INTEGER, DIMENSION(:), ALLOCATABLE :: p_c, p_t
98
99	LOGICAL, DIMENSION(:), ALLOCATABLE :: dvrp_mask
100
101	REAL(4) :: slicer_position, tmp_alpha, tmp_alpha_w, tmp_b, tmp_c_alpha, &
102	tmp_g, tmp_norm, tmp_pos, tmp_r, tmp_t, tmp_th
103	REAL(4), DIMENSION(:), ALLOCATABLE :: psize, p_x, p_y, p_z
104	REAL(4), DIMENSION(:,:,:), ALLOCATABLE :: local_pf
105	REAL(4), DIMENSION(:,:,:,:), ALLOCATABLE :: local_pfi
106
107
108	CALL cpu_log( log_point(27), 'data_output_dvrp', 'start' )
109
110	!
111	!-- Loop over all output modes choosed
112	m = 1
113	n_isosurface = 0 ! isosurface counter (for threshold values and color)
114	n_slicer = 0 ! slice plane counter (for range of values)
115	DO WHILE ( mode_dvrp(m) /= ' ' )
116	!
117	!-- Update of the steering variables
118	IF ( .NOT. lock_steering_update ) THEN
119	!
120	!-- Set lock to avoid recursive calls of DVRP_STEERING_UPDATE
121	lock_steering_update = .TRUE.
122	! CALL DVRP_STEERING_UPDATE( m-1, data_output_dvrp )
123	lock_steering_update = .FALSE.
124	ENDIF
125
126	!
127	!-- Determine the variable which shall be plotted (in case of slicers or
128	!-- isosurfaces)
129	IF ( mode_dvrp(m)(1:10) == 'isosurface' ) THEN
130	READ ( mode_dvrp(m), '(10X,I2)' ) vn
131	output_variable = do3d(0,vn)
132	n_isosurface = n_isosurface + 1
133	ELSEIF ( mode_dvrp(m)(1:6) == 'slicer' ) THEN
134	READ ( mode_dvrp(m), '(6X,I2)' ) vn
135	output_variable = do2d(0,vn)
136	l = MAX( 2, LEN_TRIM( do2d(0,vn) ) )
137	section_chr = do2d(0,vn)(l-1:l)
138	SELECT CASE ( section_chr )
139	CASE ( 'xy' )
140	section_mode = 2
141	slicer_position = zu(MIN( slicer_position_dvrp(m), nz_do3d ))
142	CASE ( 'xz' )
143	section_mode = 1
144	slicer_position = slicer_position_dvrp(m) * dy
145	CASE ( 'yz' )
146	section_mode = 0
147	slicer_position = slicer_position_dvrp(m) * dx
148	END SELECT
149	ENDIF
150
151	!
152	!-- Select the plot mode (in case of isosurface or slicer only if user has
153	!-- defined a variable which shall be plotted; otherwise do nothing)
154	IF ( mode_dvrp(m)(1:9) == 'particles' .AND. particle_advection .AND. &
155	simulated_time >= particle_advection_start ) THEN
156	!
157	!-- DVRP-Calls for plotting particles:
158	CALL cpu_log( log_point_s(28), 'dvrp_particles', 'start' )
159
160	!
161	!-- Definition of characteristics of particle material
162	! tmp_r = 0.1; tmp_g = 0.7; tmp_b = 0.1; tmp_t = 0.0
163	tmp_r = 0.0; tmp_g = 0.0; tmp_b = 0.0; tmp_t = 0.0
164	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
165
166	!
167	!-- If clipping is active and if this subdomain is clipped, find out the
168	!-- number of particles and tails to be plotted; otherwise, all
169	!-- particles/tails are plotted. dvrp_mask is used to mark the partikles.
170	ALLOCATE( dvrp_mask(number_of_particles) )
171
172	IF ( dvrp_total_overlap ) THEN
173	dvrp_mask = .TRUE.
174	dvrp_nop = number_of_particles
175	dvrp_not = number_of_tails
176	ELSE
177	dvrp_mask = .FALSE.
178	dvrp_nop = 0
179	dvrp_not = 0
180	IF ( dvrp_overlap ) THEN
181	IF ( .NOT. use_particle_tails ) THEN
182	DO n = 1, number_of_particles
183	ip = particles(n)%x / dx
184	jp = particles(n)%y / dy
185	IF ( ip >= nxl_dvrp .AND. ip <= nxr_dvrp .AND. &
186	jp >= nys_dvrp .AND. jp <= nyn_dvrp ) THEN
187	dvrp_nop = dvrp_nop + 1
188	dvrp_mask(n) = .TRUE.
189	ENDIF
190	ENDDO
191	ELSE
192	k = 0
193	DO n = 1, number_of_particles
194	IF ( particles(n)%tail_id /= 0 ) THEN
195	k = k + 1
196	ip = particles(n)%x / dx
197	jp = particles(n)%y / dy
198	IF ( ip >= nxl_dvrp .AND. ip <= nxr_dvrp .AND. &
199	jp >= nys_dvrp .AND. jp <= nyn_dvrp ) THEN
200	dvrp_not = dvrp_not + 1
201	dvrp_mask(n) = .TRUE.
202	ENDIF
203	ENDIF
204	ENDDO
205	ENDIF
206	ENDIF
207	ENDIF
208
209	!
210	!-- Move particle coordinates to one-dimensional arrays
211	IF ( .NOT. use_particle_tails ) THEN
212	!
213	!-- All particles are output
214	ALLOCATE( psize(dvrp_nop), p_t(dvrp_nop), p_c(dvrp_nop), &
215	p_x(dvrp_nop), p_y(dvrp_nop), p_z(dvrp_nop) )
216	psize = 0.0; p_t = 0; p_c = 0.0; p_x = 0.0; p_y = 0.0
217	p_z = 0.0
218	k = 0
219	DO n = 1, number_of_particles
220	IF ( dvrp_mask(n) ) THEN
221	k = k + 1
222	psize(k) = particles(n)%dvrp_psize
223	p_x(k) = particles(n)%x * superelevation_x
224	p_y(k) = particles(n)%y * superelevation_y
225	p_z(k) = particles(n)%z * superelevation
226	p_c(k) = particles(n)%color
227	ENDIF
228	ENDDO
229	ELSE
230	!
231	!-- Particles have a tail
232	ALLOCATE( psize(dvrp_not), p_t(dvrp_not), &
233	p_c(dvrp_not*maximum_number_of_tailpoints), &
234	p_x(dvrp_not*maximum_number_of_tailpoints), &
235	p_y(dvrp_not*maximum_number_of_tailpoints), &
236	p_z(dvrp_not*maximum_number_of_tailpoints) )
237	psize = 0.0; p_t = 0; p_c = 0.0; p_x = 0.0; p_y = 0.0
238	p_z = 0.0;
239	i = 0
240	k = 0
241
242	DO n = 1, number_of_particles
243	nn = particles(n)%tail_id
244	IF ( nn /= 0 .AND. dvrp_mask(n) ) THEN
245	k = k + 1
246	DO j = 1, particles(n)%tailpoints
247	i = i + 1
248	p_x(i) = particle_tail_coordinates(j,1,nn) * &
249	superelevation_x
250	p_y(i) = particle_tail_coordinates(j,2,nn) * &
251	superelevation_y
252	p_z(i) = particle_tail_coordinates(j,3,nn) * &
253	superelevation
254	p_c(i) = particle_tail_coordinates(j,4,nn)
255	ENDDO
256	psize(k) = particles(n)%dvrp_psize
257	p_t(k) = particles(n)%tailpoints - 1
258	ENDIF
259	ENDDO
260	ENDIF
261
262	!
263	!-- Compute and plot particles in dvr-format
264	IF ( uniform_particles .AND. .NOT. use_particle_tails ) THEN
265	!
266	!-- All particles have the same color. Use simple routine to set
267	!-- the particle attributes (produces less output data)
268	CALL DVRP_PARTICLES( m-1, p_x, p_y, p_z, psize )
269	ELSE
270	!
271	!-- Set color definitions
272	CALL user_dvrp_coltab( 'particles', 'none' )
273
274	CALL DVRP_COLORTABLE_HLS( m-1, 0, interval_values_dvrp_prt, &
275	interval_h_dvrp_prt, &
276	interval_l_dvrp_prt, &
277	interval_s_dvrp_prt, &
278	interval_a_dvrp_prt )
279
280	IF ( .NOT. use_particle_tails ) THEN
281	CALL DVRP_PARTICLES( m-1, dvrp_nop, p_x, p_y, p_z, 3, psize, &
282	p_c, p_t )
283	ELSE
284	CALL DVRP_PARTICLES( m-1, dvrp_not, p_x, p_y, p_z, 15, psize, &
285	p_c, p_t )
286	ENDIF
287	ENDIF
288
289	CALL DVRP_VISUALIZE( m-1, 3, dvrp_filecount )
290
291	DEALLOCATE( dvrp_mask, psize, p_c, p_t, p_x, p_y, p_z )
292
293	CALL cpu_log( log_point_s(28), 'dvrp_particles', 'stop' )
294
295
296	ELSEIF ( ( mode_dvrp(m)(1:10) == 'isosurface' .OR. &
297	mode_dvrp(m)(1:6) == 'slicer' ) &
298	.AND. output_variable /= ' ' ) THEN
299
300	!
301	!-- Create an intermediate array, properly dimensioned for plot-output
302	ALLOCATE( local_pf(nxl_dvrp:nxr_dvrp+1,nys_dvrp:nyn_dvrp+1, &
303	nzb:nz_do3d) )
304
305	!
306	!-- Move original array to intermediate array
307	IF ( dvrp_overlap ) THEN
308
309	SELECT CASE ( output_variable )
310
311	CASE ( 'u', 'u_xy', 'u_xz', 'u_yz' )
312	DO i = nxl_dvrp, nxr_dvrp+1
313	DO j = nys_dvrp, nyn_dvrp+1
314	DO k = nzb, nz_do3d
315	local_pf(i,j,k) = u(k,j,i)
316	ENDDO
317	ENDDO
318	ENDDO
319	!
320	!-- Replace mirrored values at lower surface by real surface
321	!-- values
322	IF ( output_variable == 'u_xz' .OR. &
323	output_variable == 'u_yz' ) THEN
324	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
325	ENDIF
326
327
328	CASE ( 'v', 'v_xy', 'v_xz', 'v_yz' )
329	DO i = nxl_dvrp, nxr_dvrp+1
330	DO j = nys_dvrp, nyn_dvrp+1
331	DO k = nzb, nz_do3d
332	local_pf(i,j,k) = v(k,j,i)
333	ENDDO
334	ENDDO
335	ENDDO
336	!
337	!-- Replace mirrored values at lower surface by real surface
338	!-- values
339	IF ( output_variable == 'v_xz' .OR. &
340	output_variable == 'v_yz' ) THEN
341	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
342	ENDIF
343
344	CASE ( 'w', 'w_xy', 'w_xz', 'w_yz' )
345	DO i = nxl_dvrp, nxr_dvrp+1
346	DO j = nys_dvrp, nyn_dvrp+1
347	DO k = nzb, nz_do3d
348	local_pf(i,j,k) = w(k,j,i)
349	ENDDO
350	ENDDO
351	ENDDO
352	! Averaging for Langmuir circulation
353	! DO k = nzb, nz_do3d
354	! DO j = nys_dvrp+1, nyn_dvrp
355	! DO i = nxl_dvrp, nxr_dvrp+1
356	! local_pf(i,j,k) = 0.25 * local_pf(i,j-1,k) + &
357	! 0.50 * local_pf(i,j,k) + &
358	! 0.25 * local_pf(i,j+1,k)
359	! ENDDO
360	! ENDDO
361	! ENDDO
362
363	CASE ( 'p', 'p_xy', 'p_xz', 'p_yz' )
364	DO i = nxl_dvrp, nxr_dvrp+1
365	DO j = nys_dvrp, nyn_dvrp+1
366	DO k = nzb, nz_do3d
367	local_pf(i,j,k) = p(k,j,i)
368	ENDDO
369	ENDDO
370	ENDDO
371
372	CASE ( 'pt', 'pt_xy', 'pt_xz', 'pt_yz' )
373	IF ( .NOT. cloud_physics ) THEN
374	DO i = nxl_dvrp, nxr_dvrp+1
375	DO j = nys_dvrp, nyn_dvrp+1
376	DO k = nzb, nz_do3d
377	local_pf(i,j,k) = pt(k,j,i)
378	ENDDO
379	ENDDO
380	ENDDO
381	ELSE
382	DO i = nxl_dvrp, nxr_dvrp+1
383	DO j = nys_dvrp, nyn_dvrp+1
384	DO k = nzb, nz_do3d
385	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
386	pt_d_t(k) * ql(k,j,i)
387	ENDDO
388	ENDDO
389	ENDDO
390	ENDIF
391
392	CASE ( 'q', 'q_xy', 'q_xz', 'q_yz' )
393	IF ( humidity .OR. passive_scalar ) THEN
394	DO i = nxl_dvrp, nxr_dvrp+1
395	DO j = nys_dvrp, nyn_dvrp+1
396	DO k = nzb, nz_do3d
397	local_pf(i,j,k) = q(k,j,i)
398	ENDDO
399	ENDDO
400	ENDDO
401	ELSE
402	message_string = 'if humidity/passive_scalar = ' // &
403	'FALSE output of ' // TRIM( output_variable ) // &
404	'is not provided'
405	CALL message( 'data_output_dvrp', 'PA0183',&
406	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',&
423	0, 0, 0, 6, 0 )
424	ENDIF
425
426	CASE ( 'u*_xy' )
427	DO i = nxl_dvrp, nxr_dvrp+1
428	DO j = nys_dvrp, nyn_dvrp+1
429	local_pf(i,j,nzb+1) = us(j,i)
430	ENDDO
431	ENDDO
432	slicer_position = zu(nzb+1)
433
434	CASE ( 't*_xy' )
435	DO i = nxl_dvrp, nxr_dvrp+1
436	DO j = nys_dvrp, nyn_dvrp+1
437	local_pf(i,j,nzb+1) = ts(j,i)
438	ENDDO
439	ENDDO
440	slicer_position = zu(nzb+1)
441
442
443	CASE DEFAULT
444	!
445	!-- The DEFAULT case is reached either if output_variable
446	!-- contains unsupported variable or if the user has coded a
447	!-- special case in the user interface. There, the subroutine
448	!-- user_data_output_dvrp checks which of these two conditions
449	!-- applies.
450	CALL user_data_output_dvrp( output_variable, local_pf )
451
452
453	END SELECT
454
455	ELSE
456	!
457	!-- No overlap of clipping domain with the current subdomain
458	DO i = nxl_dvrp, nxr_dvrp+1
459	DO j = nys_dvrp, nyn_dvrp+1
460	DO k = nzb, nz_do3d
461	local_pf(i,j,k) = 0.0
462	ENDDO
463	ENDDO
464	ENDDO
465
466	ENDIF
467
468	IF ( mode_dvrp(m)(1:10) == 'isosurface' ) THEN
469	WRITE(9,*) '#8'
470	CALL local_flush( 9 )
471	!
472	!-- DVRP-Calls for plotting isosurfaces:
473	CALL cpu_log( log_point_s(26), 'dvrp_isosurface', 'start' )
474
475	!
476	!-- Definition of isosurface color
477	tmp_r = isosurface_color(1,n_isosurface)
478	tmp_g = isosurface_color(2,n_isosurface)
479	tmp_b = isosurface_color(3,n_isosurface)
480	tmp_t = 0.0
481	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
482
483	!
484	!-- Compute and plot isosurface in dvr-format
485	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
486	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
487	WRITE(9,*) '#8.2'
488	CALL local_flush( 9 )
489
490	c_size_x = vc_size_x; c_size_y = vc_size_y; c_size_z = vc_size_z
491	CALL DVRP_CLUSTER_SIZE( m-1, c_size_x, c_size_y, c_size_z )
492	WRITE(9,*) '#8.3'
493	CALL local_flush( 9 )
494
495	c_mode = vc_mode
496	CALL DVRP_CLUSTERING_MODE( m-1, c_mode )
497	WRITE(9,*) '#8.4'
498	CALL local_flush( 9 )
499
500	gradient_normals = vc_gradient_normals
501	CALL DVRP_GRADIENTNORMALS( m-1, gradient_normals )
502	WRITE(9,*) '#8.5'
503	CALL local_flush( 9 )
504	!
505	!-- A seperate procedure for setting vc_alpha will be in the next
506	!-- version of libDVRP
507	tmp_c_alpha = vc_alpha
508	CALL DVRP_THRESHOLD( -(m-1)-1, tmp_c_alpha )
509	WRITE(9,*) '#8.6'
510	CALL local_flush( 9 )
511
512	IF ( dvrp_overlap ) THEN
513	tmp_th = threshold(n_isosurface)
514	ELSE
515	tmp_th = 1.0 ! nothing is plotted because array values are 0
516	ENDIF
517	WRITE(9,*) '#8.7'
518	CALL local_flush( 9 )
519
520	CALL DVRP_THRESHOLD( m-1, tmp_th )
521	WRITE(9,*) '#8.8'
522	WRITE(9,*) 'nxl_dvrp=',nxl_dvrp, ' nxl=',nxl
523	WRITE(9,*) 'nxr_dvrp=',nxr_dvrp, ' nxr=',nxr
524	WRITE(9,*) 'nys_dvrp=',nys_dvrp, ' nys=',nys
525	WRITE(9,*) 'nyn_dvrp=',nyn_dvrp, ' nyn=',nyn
526	CALL local_flush( 9 )
527	CALL DVRP_VISUALIZE( m-1, 21, dvrp_filecount )
528	WRITE(9,*) '#8.9'
529	CALL local_flush( 9 )
530
531	CALL cpu_log( log_point_s(26), 'dvrp_isosurface', 'stop' )
532	WRITE(9,*) '#9'
533	CALL local_flush( 9 )
534
535	ELSEIF ( mode_dvrp(m)(1:6) == 'slicer' ) THEN
536	WRITE(9,*) '#10'
537	CALL local_flush( 9 )
538	!
539	!-- DVRP-Calls for plotting slicers:
540	CALL cpu_log( log_point_s(27), 'dvrp_slicer', 'start' )
541
542	!
543	!-- Material and color definitions
544	tmp_r = 0.0; tmp_g = 0.0; tmp_b = 0.0; tmp_t = 0.0
545	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
546
547	n_slicer = n_slicer + 1
548
549	!
550	!-- Using dolorfunction has not been properly tested
551	! islice_dvrp = n_slicer
552	! CALL DVRP_COLORFUNCTION( m-1, DVRP_CM_HLS, 25, &
553	! slicer_range_limits_dvrp(:,n_slicer), &
554	! color_dvrp )
555
556	!
557	!-- Set interval of values defining the colortable
558	CALL set_slicer_attributes_dvrp( n_slicer )
559
560	!
561	!-- Create user-defined colortable
562	CALL user_dvrp_coltab( 'slicer', output_variable )
563
564	CALL DVRP_COLORTABLE_HLS( m-1, 1, interval_values_dvrp, &
565	interval_h_dvrp, interval_l_dvrp, &
566	interval_s_dvrp, interval_a_dvrp )
567
568	!
569	!-- Compute and plot slicer in dvr-format
570	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
571	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
572	tmp_pos = slicer_position
573	CALL DVRP_SLICER( m-1, section_mode, tmp_pos )
574	! tmp_pos = 1.0
575	! CALL DVRP_SLICER( m-1, 2, tmp_pos )
576	WRITE (9,*) 'nx_dvrp=', nx_dvrp
577	WRITE (9,*) 'ny_dvrp=', ny_dvrp
578	WRITE (9,*) 'nz_dvrp=', nz_dvrp
579	WRITE (9,*) 'section_mode=', section_mode
580	WRITE (9,*) 'slicer_position=', slicer_position
581	CALL local_flush( 9 )
582
583	CALL DVRP_VISUALIZE( m-1, 2, dvrp_filecount )
584
585	CALL cpu_log( log_point_s(27), 'dvrp_slicer', 'stop' )
586	WRITE(9,*) '#11'
587	CALL local_flush( 9 )
588
589	ENDIF
590
591	DEALLOCATE( local_pf )
592
593	WRITE(9,*) '#12'
594	CALL local_flush( 9 )
595	ELSEIF ( mode_dvrp(m)(1:9) == 'pathlines' ) THEN
596
597	ALLOCATE( local_pfi(4,nxl:nxr+1,nys:nyn+1,nzb:nz_do3d) )
598	DO i = nxl, nxr+1
599	DO j = nys, nyn+1
600	DO k = nzb, nz_do3d
601	local_pfi(1,i,j,k) = u(k,j,i)
602	local_pfi(2,i,j,k) = v(k,j,i)
603	local_pfi(3,i,j,k) = w(k,j,i)
604	tmp_norm = SQRT( u(k,j,i) * u(k,j,i) + &
605	v(k,j,i) * v(k,j,i) + &
606	w(k,j,i) * w(k,j,i) )
607	tmp_alpha = ACOS( 0.0 * u(k,j,i) / tmp_norm + &
608	0.0 * v(k,j,i) / tmp_norm - &
609	1.0 * w(k,j,i) / tmp_norm )
610	tmp_alpha_w = tmp_alpha / pi * 180.0
611	local_pfi(4,i,j,k) = tmp_alpha_w
612	ENDDO
613	ENDDO
614	ENDDO
615
616	CALL cpu_log( log_point_s(31), 'dvrp_pathlines', 'start' )
617
618	CALL DVRP_DATA( m-1, local_pfi, 4, nx_dvrp, ny_dvrp, nz_dvrp, &
619	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
620	CALL DVRP_VISUALIZE( m-1, 20, dvrp_filecount )
621
622	CALL cpu_log( log_point_s(31), 'dvrp_pathlines', 'stop' )
623
624	DEALLOCATE( local_pfi )
625
626	ENDIF
627
628	m = m + 1
629
630	ENDDO
631	WRITE(9,*) '#13'
632	CALL local_flush( 9 )
633
634	dvrp_filecount = dvrp_filecount + 1
635
636	CALL cpu_log( log_point(27), 'data_output_dvrp', 'stop' )
637
638	#endif
639	END SUBROUTINE data_output_dvrp

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