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init_dvrp.f90 @ 1025

Last change on this file since 1025 was 392, checked in by raasch, 15 years ago

New:
---

Adapted for machine lck
(mrun, mbuild, subjob)

bc_lr/bc_ns in most subroutines replaced by LOGICAL variables bc_lr_cyc,
bc_ns_cyc for speed optimization
(check_parameters, diffusion_u, diffusion_v, diffusion_w, modules)

Additional timestep criterion in case of simulations with plant canopy (timestep)

Check for illegal entries in section_xy|xz|yz that exceed nz+1|ny+1|nx+1
(check_parameters)

Clipping of dvrp output implemented. Default colourtable for particles
implemented, particle attributes (color, dvrp_size) can be set with new
parameters particle_color, particle_dvrpsize, color_interval,
dvrpsize_interval (init_dvrp, data_output_dvrp, modules, user_data_output_dvrp).
Slicer attributes (dvrp) are set with new routine set_slicer_attributes_dvrp
and are controlled with existing parameters slicer_range_limits.
(set_slicer_attributes_dvrp)

Ocean atmosphere coupling allows to use independent precursor runs in order
to account for different spin-up times. The time when coupling has to be
started is given by new inipar parameter coupling_start_time. The precursor
ocean run has to be started using new mrun option "-y" in order to add
appendix "_O" to all output files.
(check_for_restart, check_parameters, data_output_2d, data_output_3d,
data_output_profiles, data_output_ptseries, data_output_spectra,
data_output_tseries, header, init_coupling, modules, mrun,
parin, read_var_list, surface_coupler, time_integration, write_var_list)

Polygon reduction for topography and ground plate isosurface. Reduction level
for buildings can be chosen with parameter cluster_size. (init_dvrp)

External pressure gradient (check_parameters, header, init_3d_model, modules,
parin, prognostic_equations, read_var_list, write_var_list)

New topography case 'single_street_canyon' (header, init_grid, modules, parin,
read_var_list, user_check_parameters, user_header, user_init_grid, write_var_list)

Option to predefine a target bulk velocity for conserve_volume_flow
(check_parameters, header, init_3d_model, modules, parin, read_var_list,
write_var_list)

Option for user defined 2D data output in xy cross sections at z=nzb+1
(data_output_2d, user_data_output_2d)

xy cross section output of surface heatfluxes (latent, sensible)
(average_3d_data, check_parameters, data_output_2d, modules, read_3d_binary,
sum_up_3d_data, write_3d_binary)

average_3d_data, check_for_restart, check_parameters, data_output_2d, data_output_3d, data_output_dvrp, data_output_profiles, data_output_ptseries, data_output_spectra, data_output_tseries, init_coupling, init_dvrp, init_grid, init_3d_model, header, mbuild, modules, mrun, package_parin, parin, prognostic_equations, read_3d_binary, read_var_list, subjob, surface_coupler, timestep, time_integration, user_check_parameters, user_data_output_2d, user_data_output_dvrp, user_header, user_init_grid, write_3d_binary, write_var_list

New: set_particle_attributes, set_slicer_attributes_dvrp

Changed:

lcmuk changed to lc to avoid problems with Intel compiler on sgi-ice
(poisfft)

For extended NetCDF files, the updated title attribute includes an update of
time_average_text where appropriate. (netcdf)

In case of restart runs without extension, initial profiles are not written
to NetCDF-file anymore. (data_output_profiles, modules, read_var_list, write_var_list)

Small change in formatting of the message handling routine concering the output in the
job protocoll. (message)

initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill', now
independent of turbulent_inflow (check_parameters, header, init_3d_model)

2 NetCDF error numbers changed. (data_output_3d)

A Link to the website appendix_a.html is printed for further information
about the possible errors. (message)

Temperature gradient criterion for estimating the boundary layer height
replaced by the gradient criterion of Sullivan et al. (1998). (flow_statistics)

NetCDF unit attribute in timeseries output in case of statistic regions added
(netcdf)

Output of NetCDF messages with aid of message handling routine.
(check_open, close_file, data_output_2d, data_output_3d,
data_output_profiles, data_output_ptseries, data_output_spectra,
data_output_tseries, netcdf, output_particles_netcdf)

Output of messages replaced by message handling routine.
(advec_particles, advec_s_bc, buoyancy, calc_spectra, check_for_restart,
check_open, coriolis, cpu_log, data_output_2d, data_output_3d, data_output_dvrp,
data_output_profiles, data_output_spectra, fft_xy, flow_statistics, header,
init_1d_model, init_3d_model, init_dvrp, init_grid, init_particles, init_pegrid,
netcdf, parin, plant_canopy_model, poisfft_hybrid, poismg, read_3d_binary,
read_var_list, surface_coupler, temperton_fft, timestep, user_actions,
user_data_output_dvrp, user_dvrp_coltab, user_init_grid, user_init_plant_canopy,
user_parin, user_read_restart_data, user_spectra )

Maximum number of tails is calculated from maximum number of particles and
skip_particles_for_tail (init_particles)

Value of vertical_particle_advection may differ for each particle group
(advec_particles, header, modules)

First constant in array den also defined as type double. (eqn_state_seawater)

Parameter dvrp_psize moved from particles_par to dvrp_graphics_par. (package_parin)

topography_grid_convention moved from userpar to inipar (check_parameters,
header, parin, read_var_list, user_check_parameters, user_header,
user_init_grid, user_parin, write_var_list)

Default value of grid_matching changed to strict.

Adjustments for runs on lcxt4 (necessary due to an software update on CRAY) and
for coupled runs on ibmy (mrun, subjob)

advec_particles, advec_s_bc, buoyancy, calc_spectra, check_for_restart, check_open, check_parameters, close_file, coriolis, cpu_log, data_output_2d, data_output_3d, data_output_dvrp, data_output_profiles, data_output_ptseries, data_output_spectra, data_output_tseries, eqn_state_seawater, fft_xy, flow_statistics, header, init_1d_model, init_3d_model, init_dvrp, init_grid, init_particles, init_pegrid, message, mrun, netcdf, output_particles_netcdf, package_parin, parin, plant_canopy_model, poisfft, poisfft_hybrid, poismg, read_3d_binary, read_var_list, sort_particles, subjob, user_check_parameters, user_header, user_init_grid, user_parin, surface_coupler, temperton_fft, timestep, user_actions, user_data_output_dvrp, user_dvrp_coltab, user_init_grid, user_init_plant_canopy, user_parin, user_read_restart_data, user_spectra, write_var_list

Errors:

Bugfix: Initial hydrostatic pressure profile in case of ocean runs is now
calculated in 5 iteration steps. (init_ocean)

Bugfix: wrong sign in buoyancy production of ocean part in case of not using
the reference density (only in 3D routine production_e) (production_e)

Bugfix: output of averaged 2d/3d quantities requires that an avaraging
interval has been set, respective error message is included (check_parameters)

Bugfix: Output on unit 14 only if requested by write_binary.
(user_last_actions)

Bugfix to avoid zero division by km_neutral (production_e)

Bugfix for extended NetCDF files: In order to avoid 'data mode' errors if
updated attributes are larger than their original size, NF90_PUT_ATT is called
in 'define mode' enclosed by NF90_REDEF and NF90_ENDDEF calls. This implies a
possible performance loss; an alternative strategy would be to ensure equal
attribute size in a job chain. (netcdf)

Bugfix: correction of initial volume flow for non-flat topography (init_3d_model)
Bugfix: zero initialization of arrays within buildings for 'cyclic_fill' (init_3d_model)

Bugfix: to_be_resorted => s_av for time-averaged scalars (data_output_2d, data_output_3d)

Bugfix: error in formatting the output (message)

Bugfix: avoid that ngp_2dh_s_inner becomes zero (init_3_model)

Typographical error: unit of wpt in dots_unit (modules)

Bugfix: error in check, if particles moved further than one subdomain length.
This check must not be applied for newly released particles. (advec_particles)

Bugfix: several tail counters are initialized, particle_tail_coordinates is
only written to file if its third index is > 0, arrays for tails are allocated
with a minimum size of 10 tails if there is no tail initially (init_particles,
advec_particles)

Bugfix: pressure included for profile output (check_parameters)

Bugfix: Type of count and count_rate changed to default INTEGER on NEC machines
(cpu_log)

Bugfix: output if particle time series only if particle advection is switched
on. (time_integration)

Bugfix: qsws was calculated in case of constant heatflux = .FALSE. (prandtl_fluxes)

Bugfix: averaging along z is not allowed for 2d quantities (e.g. u* and z0) (data_output_2d)

Typographical errors (netcdf)

If the inversion height calculated by the prerun is zero, inflow_damping_height
must be explicitly specified (init_3d_model)

Small bugfix concerning 3d 64bit netcdf output format (header)

Bugfix: dt_fixed removed from the restart file, because otherwise, no change
from a fixed to a variable timestep would be possible in restart runs.
(read_var_list, write_var_list)

Bugfix: initial setting of time_coupling in coupled restart runs (time_integration)

advec_particles, check_parameters, cpu_log, data_output_2d, data_output_3d, header, init_3d_model, init_particles, init_ocean, modules, netcdf, prandtl_fluxes, production_e, read_var_list, time_integration, user_last_actions, write_var_list

Property svn:keywords set to Id

File size: 26.9 KB

Line
1	SUBROUTINE init_dvrp
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	!
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: init_dvrp.f90 392 2009-09-24 10:39:14Z letzel $
11	!
12	! 284 2009-04-06 06:36:10Z raasch
13	! Definition of a colortable to be used for particles.
14	! Output names are changed: surface=groundplate, buildings=topography
15	! Output of messages replaced by message handling routine.
16	! Clipping implemented.
17	! Polygon reduction for building and ground plate isosurface. Reduction level
18	! for buildings can be chosen with parameter cluster_size.
19	! Steering, splitting, and rtsp routines not used on nec.
20	! ToDo: checking of mode_dvrp for legal values is not correct
21	! Implementation of a MPI-1 coupling: __mpi2 adjustments for MPI_COMM_WORLD
22	!
23	! 210 2008-11-06 08:54:02Z raasch
24	! DVRP arguments changed to single precision, mode pathlines added
25	!
26	! 155 2008-03-28 10:56:30Z letzel
27	! introduce prefix_chr to ensure unique dvrp_file path
28	!
29	! 130 2007-11-13 14:08:40Z letzel
30	! allow two instead of one digit to specify isosurface and slicer variables
31	! Test output of isosurface on camera file
32	!
33	! 82 2007-04-16 15:40:52Z raasch
34	! Preprocessor strings for different linux clusters changed to "lc",
35	! routine local_flush is used for buffer flushing
36	!
37	! 17 2007-02-19 01:57:39Z raasch
38	! dvrp_output_local activated for all streams
39	!
40	! 13 2007-02-14 12:15:07Z raasch
41	! RCS Log replace by Id keyword, revision history cleaned up
42	!
43	! Revision 1.12 2006/02/23 12:30:22 raasch
44	! ebene renamed section, pl.. replaced by do..,
45	!
46	! Revision 1.1 2000/04/27 06:24:39 raasch
47	! Initial revision
48	!
49	!
50	! Description:
51	! ------------
52	! Initializing actions needed when using dvrp-software
53	!------------------------------------------------------------------------------!
54	#if defined( __dvrp_graphics )
55
56	USE arrays_3d
57	USE DVRP
58	USE dvrp_variables
59	USE grid_variables
60	USE indices
61	USE pegrid
62	USE control_parameters
63
64	IMPLICIT NONE
65
66	CHARACTER (LEN=2) :: section_chr
67	CHARACTER (LEN=3) :: prefix_chr
68	CHARACTER (LEN=80) :: dvrp_file_local
69	INTEGER :: cluster_mode, cluster_size_x, cluster_size_y, cluster_size_z, &
70	gradient_normals, i, j, k, l, m, nx_dvrp_l, nx_dvrp_r, &
71	ny_dvrp_n, ny_dvrp_s, pn, tv, vn
72	LOGICAL :: allocated
73	REAL(4) :: center(3), cluster_alpha, distance, tmp_b, tmp_g, tmp_r, &
74	tmp_t, tmp_th, tmp_thr, tmp_x1, tmp_x2, tmp_y1, tmp_y2, &
75	tmp_z1, tmp_z2, tmp_1, tmp_2, tmp_3, tmp_4, tmp_5, tmp_6, tmp_7
76
77	REAL(4), DIMENSION(:,:,:), ALLOCATABLE :: local_pf
78
79	TYPE(CSTRING), SAVE :: dvrp_directory_c, dvrp_file_c, &
80	dvrp_file_local_c,dvrp_host_c, &
81	dvrp_password_c, dvrp_username_c, name_c
82
83	!
84	!-- Set clipping to default (total domain), if not set by user
85	IF ( clip_dvrp_l == 9999999.9 ) clip_dvrp_l = 0.0
86	IF ( clip_dvrp_r == 9999999.9 ) clip_dvrp_r = ( nx + 1 ) * dx
87	IF ( clip_dvrp_s == 9999999.9 ) clip_dvrp_s = 0.0
88	IF ( clip_dvrp_n == 9999999.9 ) clip_dvrp_n = ( ny + 1 ) * dy
89
90	!
91	!-- Calculate the clipping index limits
92	nx_dvrp_l = clip_dvrp_l / dx
93	nx_dvrp_r = clip_dvrp_r / dx
94	ny_dvrp_s = clip_dvrp_s / dy
95	ny_dvrp_n = clip_dvrp_n / dy
96
97	IF ( nx_dvrp_l < nxr .AND. nx_dvrp_r > nxl .AND. &
98	ny_dvrp_s < nyn .AND. ny_dvrp_n > nys ) THEN
99
100	dvrp_overlap = .TRUE.
101	nxl_dvrp = MAX( nxl, nx_dvrp_l )
102	nxr_dvrp = MIN( nxr, nx_dvrp_r )
103	nys_dvrp = MAX( nys, ny_dvrp_s )
104	nyn_dvrp = MIN( nyn, ny_dvrp_n )
105
106	IF ( nxl_dvrp == nxl .AND. nxr_dvrp == nxr .AND. &
107	nys_dvrp == nys .AND. nyn_dvrp == nyn ) THEN
108	dvrp_total_overlap = .TRUE.
109	ELSE
110	dvrp_total_overlap = .FALSE.
111	ENDIF
112
113	ELSE
114	!
115	!-- This subdomain does not overlap with the clipping area. Define an
116	!-- arbitrary (small) domain within in the clipping area.
117	dvrp_overlap = .FALSE.
118	dvrp_total_overlap = .FALSE.
119	! nxl_dvrp = nx_dvrp_l
120	! nxr_dvrp = nxl_dvrp + 4
121	! nys_dvrp = ny_dvrp_s
122	! nyn_dvrp = nys_dvrp + 4
123	nxl_dvrp = nxl
124	nxr_dvrp = MIN( nxl+4, nxr )
125	nys_dvrp = nys
126	nyn_dvrp = MIN( nys+4, nyn )
127
128	ENDIF
129
130	!
131	!-- Set the maximum time the program can be suspended on user request (by
132	!-- dvrp steering). This variable is defined in module DVRP.
133	DVRP_MAX_SUSPEND_TIME = 7200
134
135	!
136	!-- Allocate array holding the names and limits of the steering variables
137	!-- (must have the same number of elements as array mode_dvrp!)
138	ALLOCATE( steering_dvrp(10) )
139
140	!
141	!-- Check, if output parameters are given and/or allowed
142	!-- and set default-values, where necessary
143	IF ( dvrp_username == ' ' ) THEN
144	message_string = 'dvrp_username is undefined'
145	CALL message( 'init_dvrp', 'PA0195', 1, 2, 0, 6, 0 )
146	ENDIF
147
148	IF ( dvrp_output /= 'ftp' .AND. dvrp_output /= 'rtsp' .AND. &
149	dvrp_output /= 'local' ) THEN
150	message_string = 'dvrp_output="' // TRIM( dvrp_output ) // &
151	'" not allowed'
152	CALL message( 'init_dvrp', 'PA0196', 1, 2, 0, 6, 0 )
153	ENDIF
154
155	IF ( dvrp_directory == 'default' ) THEN
156	dvrp_directory = TRIM( dvrp_username ) // '/' // TRIM( run_identifier )
157	ENDIF
158
159	!
160	!-- A local dvrserver running always outputs on temporary directory DATA_DVR
161	IF ( local_dvrserver_running ) THEN
162	dvrp_directory = 'DATA_DVR'
163	ENDIF
164
165	IF ( dvrp_output /= 'local' ) THEN
166	IF ( dvrp_file /= 'default' .AND. dvrp_file /= '/dev/null' ) THEN
167	message_string = 'dvrp_file="' // TRIM( dvrp_file ) // '" not allowed'
168	CALL message( 'init_dvrp', 'PA0197', 1, 2, 0, 6, 0 )
169	ENDIF
170	ENDIF
171
172	!
173	!-- Strings are assigned to strings of special type which have a CHAR( 0 )
174	!-- (C end-of-character symbol) at their end. This is needed when strings are
175	!-- passed to C routines.
176	dvrp_directory_c = dvrp_directory
177	dvrp_file_c = dvrp_file
178	dvrp_host_c = dvrp_host
179	dvrp_password_c = dvrp_password
180	dvrp_username_c = dvrp_username
181
182	!
183	!-- Loop over all output modes choosed
184	m = 1
185	allocated = .FALSE.
186	DO WHILE ( mode_dvrp(m) /= ' ' )
187
188	!
189	!-- Check, if mode is allowed
190	IF ( mode_dvrp(m)(1:10) /= 'isosurface' .AND. &
191	mode_dvrp(m)(1:6) /= 'slicer' .AND. &
192	mode_dvrp(m)(1:9) /= 'particles' .AND. &
193	mode_dvrp(m)(1:9) /= 'pathlines' ) THEN
194
195	message_string = 'mode_dvrp="' // TRIM( mode_dvrp(m) ) // &
196	'" not allowed'
197	CALL message( 'init_dvrp', 'PA0198', 1, 2, 0, 6, 0 )
198	CALL local_stop
199
200	ENDIF
201	!
202	!-- Determine prefix for dvrp_file
203	WRITE ( prefix_chr, '(I2.2,''_'')' ) m
204	!
205	!-- Camera position must be computed and written on file when no dvrp-output
206	!-- has been generated so far (in former runs)
207	! IF ( dvrp_filecount == 0 ) THEN
208	!
209	!-- Compute center of domain and distance of camera from center
210	center(1) = ( clip_dvrp_l + clip_dvrp_r ) * 0.5 * superelevation_x
211	center(2) = ( clip_dvrp_s + clip_dvrp_n ) * 0.5 * superelevation_y
212	center(3) = ( zu(nz_do3d) - zu(nzb) ) * 0.5 * superelevation
213	distance = 1.5 * MAX( (clip_dvrp_r-clip_dvrp_l) * superelevation_x, &
214	(clip_dvrp_n-clip_dvrp_s) * superelevation_y, &
215	( zu(nz_do3d) - zu(nzb) ) * superelevation )
216
217	!
218	!-- Write camera position on file
219	CALL DVRP_INIT( m-1, 0 )
220
221	!
222	!-- Create filename for camera
223	IF ( dvrp_output == 'rtsp' ) THEN
224
225	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // '/camera.dvr'
226	dvrp_file_c = dvrp_file
227	CALL DVRP_OUTPUT_RTSP( m-1, dvrp_host_c, dvrp_username_c, &
228	dvrp_password_c, dvrp_directory_c, &
229	dvrp_file_c )
230
231	ELSEIF ( dvrp_output == 'ftp' ) THEN
232
233	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // '.camera.dvr'
234	dvrp_file_c = dvrp_file
235	! CALL DVRP_OUTPUT_FTP( m-1, 0, dvrp_host_c, dvrp_username_c, &
236	! dvrp_password_c, dvrp_directory_c, &
237	! dvrp_file_c )
238
239	ELSE
240
241	IF ( dvrp_file(1:9) /= '/dev/null' ) THEN
242	dvrp_file_local = prefix_chr // TRIM( mode_dvrp(m) ) &
243	// '.camera.dvr'
244	dvrp_file_local_c = dvrp_file_local
245	ELSE
246	dvrp_file_local_c = dvrp_file_c
247	ENDIF
248	CALL DVRP_OUTPUT_LOCAL( m-1, 0, dvrp_file_local_c )
249
250	ENDIF
251
252	CALL DVRP_CAMERA( m-1, center, distance )
253
254	!
255	!-- Define bounding box material and create a bounding box
256	tmp_r = 0.5; tmp_g = 0.5; tmp_b = 0.5; tmp_t = 0.0
257	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
258
259	tmp_1 = 0.01;
260	tmp_2 = clip_dvrp_l * superelevation_x
261	tmp_3 = clip_dvrp_s * superelevation_y
262	tmp_4 = 0.0
263	tmp_5 = (clip_dvrp_r+dx) * superelevation_x
264	tmp_6 = (clip_dvrp_n+dy) * superelevation_y
265	tmp_7 = zu(nz_do3d) * superelevation
266	CALL DVRP_BOUNDINGBOX( m-1, 1, tmp_1, tmp_2, tmp_3, tmp_4, tmp_5, &
267	tmp_6, tmp_7 )
268
269	CALL DVRP_VISUALIZE( m-1, 0, 0 )
270	CALL DVRP_EXIT( m-1 )
271
272	!
273	!-- Write topography isosurface on file
274	IF ( TRIM( topography ) /= 'flat' ) THEN
275
276	CALL DVRP_INIT( m-1, 0 )
277
278	!
279	!-- Create filename for topography
280	IF ( dvrp_output == 'rtsp' ) THEN
281
282	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) &
283	// '/topography.dvr'
284	dvrp_file_c = dvrp_file
285	CALL DVRP_OUTPUT_RTSP( m-1, dvrp_host_c, dvrp_username_c, &
286	dvrp_password_c, dvrp_directory_c, &
287	dvrp_file_c )
288
289	ELSEIF ( dvrp_output == 'ftp' ) THEN
290
291	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) &
292	// '.topography.dvr'
293	dvrp_file_c = dvrp_file
294	! CALL DVRP_OUTPUT_FTP( m-1, 0, dvrp_host_c, dvrp_username_c, &
295	! dvrp_password_c, dvrp_directory_c, &
296	! dvrp_file_c )
297
298	ELSE
299
300	IF ( dvrp_file(1:9) /= '/dev/null' ) THEN
301	dvrp_file_local = prefix_chr // TRIM( mode_dvrp(m) ) &
302	// '.topography.dvr'
303	dvrp_file_local_c = dvrp_file_local
304	ELSE
305	dvrp_file_local_c = dvrp_file_c
306	ENDIF
307	CALL DVRP_OUTPUT_LOCAL( m-1, 0, dvrp_file_local_c )
308
309	ENDIF
310
311	!
312	!-- Determine local gridpoint coordinates
313	IF ( .NOT. allocated ) THEN
314	ALLOCATE( xcoor_dvrp(nxl_dvrp:nxr_dvrp+1), &
315	ycoor_dvrp(nys_dvrp:nyn_dvrp+1), &
316	zcoor_dvrp(nzb:nz_do3d) )
317	allocated = .TRUE.
318
319	DO i = nxl_dvrp, nxr_dvrp+1
320	xcoor_dvrp(i) = i * dx * superelevation_x
321	ENDDO
322	DO j = nys_dvrp, nyn_dvrp+1
323	ycoor_dvrp(j) = j * dy * superelevation_y
324	ENDDO
325	zcoor_dvrp = zu(nzb:nz_do3d) * superelevation
326	nx_dvrp = nxr_dvrp+1 - nxl_dvrp + 1
327	ny_dvrp = nyn_dvrp+1 - nys_dvrp + 1
328	nz_dvrp = nz_do3d - nzb + 1
329	ENDIF
330
331	!
332	!-- Define the grid used by dvrp
333	CALL DVRP_NO_GLOBAL_GRID( m-1, 1 )
334	CALL DVRP_GRID( m-1, nx_dvrp, ny_dvrp, nz_dvrp, xcoor_dvrp, &
335	ycoor_dvrp, zcoor_dvrp )
336
337	tmp_r = topography_color(1)
338	tmp_g = topography_color(2)
339	tmp_b = topography_color(3)
340	tmp_t = 0.0
341	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
342
343	!
344	!-- Compute and plot isosurface in dvr-format
345	ALLOCATE( local_pf(nxl_dvrp:nxr_dvrp+1,nys_dvrp:nyn_dvrp+1, &
346	nzb:nz_do3d) )
347	local_pf = 0.0
348	IF ( dvrp_overlap ) THEN
349	DO i = nxl_dvrp, nxr_dvrp+1
350	DO j = nys_dvrp, nyn_dvrp+1
351	IF ( nzb_s_inner(j,i) > 0 ) THEN
352	local_pf(i,j,nzb:nzb_s_inner(j,i)) = 1.0
353	ENDIF
354	ENDDO
355	ENDDO
356	ENDIF
357
358	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
359	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
360
361	tmp_th = 1.0
362	CALL DVRP_THRESHOLD( m-1, tmp_th )
363
364	!
365	!-- Reduce the number of polygones, if required
366	IF ( cluster_size > 1 ) THEN
367
368	cluster_size_x = cluster_size
369	cluster_size_y = cluster_size
370	cluster_size_z = cluster_size
371	cluster_mode = 4 ! vertex clustering mode
372	gradient_normals = 0 ! use flat-shading
373
374	CALL DVRP_CLUSTER_SIZE( m-1, cluster_size_x, cluster_size_y, &
375	cluster_size_z )
376	CALL DVRP_CLUSTERING_MODE( m-1, cluster_mode )
377	CALL DVRP_GRADIENTNORMALS( m-1, gradient_normals )
378	!
379	!-- Set parameter for vertex clustering mode 4.
380	!-- ATTENTION: A seperate procedure for setting cluster_alpha will
381	!-- be in the next version of libDVRP (Feb 09)
382	cluster_alpha = 38.0
383	CALL DVRP_THRESHOLD( -(m-1)-1, cluster_alpha )
384
385	CALL DVRP_VISUALIZE( m-1, 21, 0 )
386
387	ELSE
388	!
389	!-- No polygon reduction
390	CALL DVRP_VISUALIZE( m-1, 1, 0 )
391
392	ENDIF
393
394	DEALLOCATE( local_pf )
395
396	CALL DVRP_EXIT( m-1 )
397
398	ENDIF
399
400	!
401	!-- Write the ground plate (z=0) isosurface on file
402	CALL DVRP_INIT( m-1, 0 )
403
404	!
405	!-- Create filename for surface
406	IF ( dvrp_output == 'rtsp' ) THEN
407
408	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // &
409	'/groundplate.dvr'
410	dvrp_file_c = dvrp_file
411	CALL DVRP_OUTPUT_RTSP( m-1, dvrp_host_c, dvrp_username_c, &
412	dvrp_password_c, dvrp_directory_c, &
413	dvrp_file_c )
414
415	ELSEIF ( dvrp_output == 'ftp' ) THEN
416
417	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // &
418	'.groundplate.dvr'
419	dvrp_file_c = dvrp_file
420	! CALL DVRP_OUTPUT_FTP( m-1, 0, dvrp_host_c, dvrp_username_c, &
421	! dvrp_password_c, dvrp_directory_c, &
422	! dvrp_file_c )
423
424	ELSE
425
426	IF ( dvrp_file(1:9) /= '/dev/null' ) THEN
427	dvrp_file_local = prefix_chr // TRIM( mode_dvrp(m) ) &
428	// '.groundplate.dvr'
429	dvrp_file_local_c = dvrp_file_local
430	ELSE
431	dvrp_file_local_c = dvrp_file_c
432	ENDIF
433	CALL DVRP_OUTPUT_LOCAL( m-1, 0, dvrp_file_local_c )
434
435	ENDIF
436
437	!
438	!-- Determine local gridpoint coordinates
439	IF ( .NOT. allocated ) THEN
440	ALLOCATE( xcoor_dvrp(nxl_dvrp:nxr_dvrp+1), &
441	ycoor_dvrp(nys_dvrp:nyn_dvrp+1), &
442	zcoor_dvrp(nzb:nz_do3d) )
443	allocated = .TRUE.
444
445	DO i = nxl_dvrp, nxr_dvrp+1
446	xcoor_dvrp(i) = i * dx * superelevation_x
447	ENDDO
448	DO j = nys_dvrp, nyn_dvrp+1
449	ycoor_dvrp(j) = j * dy * superelevation_y
450	ENDDO
451	zcoor_dvrp = zu(nzb:nz_do3d) * superelevation
452	nx_dvrp = nxr_dvrp+1 - nxl_dvrp + 1
453	ny_dvrp = nyn_dvrp+1 - nys_dvrp + 1
454	nz_dvrp = nz_do3d - nzb + 1
455	ENDIF
456
457	!
458	!-- Define the grid used by dvrp
459	CALL DVRP_NO_GLOBAL_GRID( m-1, 1 )
460	CALL DVRP_GRID( m-1, nx_dvrp, ny_dvrp, nz_dvrp, xcoor_dvrp, &
461	ycoor_dvrp, zcoor_dvrp )
462
463	tmp_r = groundplate_color(1)
464	tmp_g = groundplate_color(2)
465	tmp_b = groundplate_color(3)
466	tmp_t = 0.0
467	CALL DVRP_MATERIAL_RGB( m-1, 1, tmp_r, tmp_g, tmp_b, tmp_t )
468
469	!
470	!-- Compute and plot isosurface in dvr-format
471	ALLOCATE( local_pf(nxl_dvrp:nxr_dvrp+1,nys_dvrp:nyn_dvrp+1, &
472	nzb:nz_do3d) )
473	local_pf = 0.0
474	IF (dvrp_overlap ) local_pf(:,:,0) = 1.0
475
476	CALL DVRP_DATA( m-1, local_pf, 1, nx_dvrp, ny_dvrp, nz_dvrp, &
477	cyclic_dvrp, cyclic_dvrp, cyclic_dvrp )
478	tmp_th = 1.0
479	CALL DVRP_THRESHOLD( m-1, tmp_th )
480
481	!
482	!-- Always reduce the number of polygones as much as possible
483	cluster_size_x = 5
484	cluster_size_y = 5
485	cluster_size_z = 5
486	cluster_mode = 4 ! vertex clustering mode
487	gradient_normals = 0 ! use flat-shading
488
489	CALL DVRP_CLUSTER_SIZE( m-1, cluster_size_x, cluster_size_y, &
490	cluster_size_z )
491	CALL DVRP_CLUSTERING_MODE( m-1, cluster_mode )
492	CALL DVRP_GRADIENTNORMALS( m-1, gradient_normals )
493	!
494	!-- Set parameter for vertex clustering mode 4.
495	!-- ATTENTION: A seperate procedure for setting cluster_alpha will be in
496	!-- the next version of libDVRP (Feb 09)
497	cluster_alpha = 38.0
498	CALL DVRP_THRESHOLD( -(m-1)-1, cluster_alpha )
499
500	CALL DVRP_VISUALIZE( m-1, 21, 0 )
501
502	DEALLOCATE( local_pf )
503
504	CALL DVRP_EXIT( m-1 )
505
506	! ENDIF
507
508
509	!
510	!-- Initialize dvrp for all dvrp-calls during the run
511	CALL DVRP_INIT( m-1, 0 )
512
513	!
514	!-- Preliminary definition of filename for dvrp-output
515	IF ( dvrp_output == 'rtsp' ) THEN
516
517	!
518	!-- First initialize parameters for possible interactive steering.
519	!-- Every parameter has to be passed to the respective stream.
520	pn = 1
521	!
522	!-- Initialize threshold counter needed for initialization of the
523	!-- isosurface steering variables
524	tv = 0
525
526	DO WHILE ( mode_dvrp(pn) /= ' ' )
527
528	IF ( mode_dvrp(pn)(1:10) == 'isosurface' ) THEN
529
530	READ ( mode_dvrp(pn), '(10X,I2)' ) vn
531	steering_dvrp(pn)%name = do3d(0,vn)
532	tv = tv + 1
533
534	IF ( do3d(0,vn)(1:1) == 'w' ) THEN
535	steering_dvrp(pn)%min = -4.0
536	steering_dvrp(pn)%max = 5.0
537	ELSE
538	steering_dvrp(pn)%min = 288.0
539	steering_dvrp(pn)%max = 292.0
540	ENDIF
541
542	name_c = TRIM( do3d(0,vn) )
543	tmp_thr = threshold(tv)
544	CALL DVRP_STEERING_INIT( m-1, name_c, steering_dvrp(pn)%min, &
545	steering_dvrp(pn)%max, tmp_thr )
546
547	ELSEIF ( mode_dvrp(pn)(1:6) == 'slicer' ) THEN
548
549	READ ( mode_dvrp(pn), '(6X,I2)' ) vn
550	steering_dvrp(pn)%name = do2d(0,vn)
551	name_c = TRIM( do2d(0,vn) )
552
553	l = MAX( 2, LEN_TRIM( do2d(0,vn) ) )
554	section_chr = do2d(0,vn)(l-1:l)
555	SELECT CASE ( section_chr )
556	CASE ( 'xy' )
557	steering_dvrp(pn)%imin = 0
558	steering_dvrp(pn)%imax = nz_do3d
559	slicer_position_dvrp(pn) = section(1,1)
560	CALL DVRP_STEERING_INIT( m-1, name_c, &
561	steering_dvrp(pn)%imin, &
562	steering_dvrp(pn)%imax, &
563	slicer_position_dvrp(pn) )
564	CASE ( 'xz' )
565	steering_dvrp(pn)%imin = 0
566	steering_dvrp(pn)%imax = ny
567	slicer_position_dvrp(pn) = section(1,2)
568	CALL DVRP_STEERING_INIT( m-1, name_c, &
569	steering_dvrp(pn)%imin, &
570	steering_dvrp(pn)%imax, &
571	slicer_position_dvrp(pn) )
572	CASE ( 'yz' )
573	steering_dvrp(pn)%imin = 0
574	steering_dvrp(pn)%imax = nx
575	slicer_position_dvrp(pn) = section(1,3)
576	CALL DVRP_STEERING_INIT( m-1, name_c, &
577	steering_dvrp(pn)%imin, &
578	steering_dvrp(pn)%imax, &
579	slicer_position_dvrp(pn) )
580	END SELECT
581
582	ENDIF
583
584	pn = pn + 1
585
586	ENDDO
587
588	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // '/*****.dvr'
589	dvrp_file_c = dvrp_file
590	CALL DVRP_OUTPUT_RTSP( m-1, dvrp_host_c, dvrp_username_c, &
591	dvrp_password_c, dvrp_directory_c, &
592	dvrp_file_c )
593
594	ELSEIF ( dvrp_output == 'ftp' ) THEN
595
596	dvrp_file = prefix_chr // TRIM( mode_dvrp(m) ) // '.%05d.dvr'
597	dvrp_file_c = dvrp_file
598	! CALL DVRP_OUTPUT_FTP( m-1, 0, dvrp_host_c, dvrp_username_c, &
599	! dvrp_password_c, dvrp_directory_c, dvrp_file_c )
600
601	ELSE
602
603	IF ( dvrp_file(1:9) /= '/dev/null' ) THEN
604	dvrp_file_local = prefix_chr // TRIM( mode_dvrp(m) ) &
605	// '_%05d.dvr'
606	dvrp_file_local_c = dvrp_file_local
607	ELSE
608	dvrp_file_local_c = dvrp_file_c
609	ENDIF
610	CALL DVRP_OUTPUT_LOCAL( m-1, 0, dvrp_file_local_c )
611
612	ENDIF
613
614	!
615	!-- Determine local gridpoint coordinates
616	IF ( .NOT. allocated ) THEN
617	ALLOCATE( xcoor_dvrp(nxl_dvrp:nxr_dvrp+1), &
618	ycoor_dvrp(nys_dvrp:nyn_dvrp+1), &
619	zcoor_dvrp(nzb:nz_do3d) )
620	allocated = .TRUE.
621
622	DO i = nxl_dvrp, nxr_dvrp+1
623	xcoor_dvrp(i) = i * dx * superelevation_x
624	ENDDO
625	DO j = nys_dvrp, nyn_dvrp+1
626	ycoor_dvrp(j) = j * dy * superelevation_y
627	ENDDO
628	zcoor_dvrp = zu(nzb:nz_do3d) * superelevation
629	nx_dvrp = nxr_dvrp+1 - nxl_dvrp + 1
630	ny_dvrp = nyn_dvrp+1 - nys_dvrp + 1
631	nz_dvrp = nz_do3d - nzb + 1
632	ENDIF
633
634	!
635	!-- Define the grid used by dvrp
636	IF ( mode_dvrp(m) /= 'pathlines' ) THEN
637	CALL DVRP_NO_GLOBAL_GRID( m-1, 1 )
638	ENDIF
639	CALL DVRP_GRID( m-1, nx_dvrp, ny_dvrp, nz_dvrp, xcoor_dvrp, ycoor_dvrp, &
640	zcoor_dvrp )
641
642	IF ( mode_dvrp(m) == 'pathlines' ) THEN
643
644	tmp_x1 = 0.0; tmp_y1 = 0.0; tmp_z1 = 0.0
645	tmp_x2 = 1.0; tmp_y2 = 1.0; tmp_z2 = 0.3
646	CALL DVRP_CUBIC_SEEDING( m-1, tmp_x1, tmp_y1, tmp_z1, tmp_x2, tmp_y2,&
647	tmp_z2, pathlines_linecount, 2, 0 )
648	!
649	!-- Set wavecount and wavetime
650	CALL DVRP_PATHLINES_BEHAVIOUR_WAVE( m-1, pathlines_wavecount, &
651	pathlines_wavetime, &
652	pathlines_fadeintime, &
653	pathlines_fadeouttime )
654	!
655	!-- Set pathline length
656	CALL DVRP_PATHLINES_SETMAXHISTORY( m-1, pathlines_maxhistory )
657	CALL DVRP_PATHLINES_SETFADING( m-1, 1, 0.0 )
658
659	CALL DVRP_INIT_PATHLINES( m-1, 0 )
660
661	ENDIF
662
663	IF ( mode_dvrp(m)(1:9) == 'particles' ) THEN
664	!
665	!-- Define a default colourtable for particles
666	DO i = 1, 11
667	interval_values_dvrp_prt(1,i) = i - 1.0
668	interval_values_dvrp_prt(2,i) = REAL( i )
669	interval_h_dvrp_prt(:,i) = 270.0 - ( i - 1.0 ) * 9.0
670	ENDDO
671
672	DO i = 12, 22
673	interval_values_dvrp_prt(1,i) = i - 1.0
674	interval_values_dvrp_prt(2,i) = REAL( i )
675	interval_h_dvrp_prt(:,i) = 70.0 - ( i - 12.0 ) * 9.5
676	ENDDO
677
678	dvrp_colortable_entries_prt = 22
679
680	ENDIF
681
682	m = m + 1
683
684	ENDDO
685
686	#endif
687	END SUBROUTINE init_dvrp
688
689
690	SUBROUTINE init_dvrp_logging
691
692	!------------------------------------------------------------------------------!
693	! Description:
694	! ------------
695	! Initializes logging events for time measurement with dvrp software
696	! and splits one PE from the global communicator in case that dvrp output
697	! shall be done by one single PE.
698	!------------------------------------------------------------------------------!
699	#if defined( __dvrp_graphics )
700
701	USE control_parameters
702	USE dvrp_variables
703	USE pegrid
704
705	IMPLICIT NONE
706
707	CHARACTER (LEN=4) :: chr
708	INTEGER :: idummy
709
710	!
711	!-- Initialize logging of calls by DVRP graphic software
712	CALL DVRP_LOG_INIT( 'DVRP_LOG' // CHAR( 0 ), 0 )
713
714	!
715	!-- User-defined logging events: #1 (total time needed by PALM)
716	CALL DVRP_LOG_SYMBOL( 1, 'PALM_total' // CHAR( 0 ) )
717	CALL DVRP_LOG_SYMBOL( 2, 'PALM_timestep' // CHAR( 0 ) )
718	CALL DVRP_LOG_EVENT( 1, 1 )
719
720	#if defined( __parallel )
721	!
722	!-- Find out, if dvrp output shall be done by a dedicated PE
723	CALL local_getenv( 'use_seperate_pe_for_dvrp_output', 31, chr, idummy )
724	IF ( chr == 'true' ) THEN
725
726	use_seperate_pe_for_dvrp_output = .TRUE.
727
728	!
729	!-- Adjustment for new MPI-1 coupling. This might be unnecessary.
730	#if defined( __mpi2 )
731	CALL DVRP_SPLIT( MPI_COMM_WORLD, comm_palm )
732	#else
733	IF ( coupling_mode /= 'uncoupled' ) THEN
734	message_string = 'split of communicator not realized with' // &
735	' MPI1 coupling atmosphere-ocean'
736	CALL message( 'init_dvrp_logging', 'PA0199', 1, 2, 0, 6, 0 )
737
738	CALL DVRP_SPLIT( comm_inter, comm_palm )
739	ELSE
740	CALL DVRP_SPLIT( MPI_COMM_WORLD, comm_palm )
741	ENDIF
742	#endif
743
744	CALL MPI_COMM_SIZE( comm_palm, numprocs, ierr )
745
746	ENDIF
747	#endif
748
749	#endif
750	END SUBROUTINE init_dvrp_logging
751
752
753	SUBROUTINE close_dvrp
754
755	!------------------------------------------------------------------------------!
756	! Description:
757	! ------------
758	! Exit of dvrp software and finish dvrp logging
759	!------------------------------------------------------------------------------!
760	#if defined( __dvrp_graphics )
761
762	USE control_parameters
763	USE dvrp
764	USE dvrp_variables
765
766	INTEGER :: m
767
768	!
769	!-- If required, close dvrp-software and logging of dvrp-calls
770	IF ( dt_dvrp /= 9999999.9 ) THEN
771	m = 1
772	DO WHILE ( mode_dvrp(m) /= ' ' )
773	CALL DVRP_EXIT( m-1 )
774	m = m + 1
775	ENDDO
776	CALL DVRP_LOG_EVENT( -1, 1 ) ! Logging of total cpu-time used by PALM
777	IF ( use_seperate_pe_for_dvrp_output ) THEN
778	#ifndef __nec
779	CALL DVRP_SPLIT_EXIT( 1 ) ! Argument 0: reduced output
780	#endif
781	ELSE
782	CALL DVRP_LOG_EXIT( 1 ) ! Argument 0: reduced output
783	ENDIF
784	ENDIF
785
786	#endif
787	END SUBROUTINE close_dvrp

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source: palm/trunk/SOURCE/init_dvrp.f90 @ 1025

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