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source: palm/trunk/SOURCE/parin.f90 @ 4841

Last change on this file since 4841 was 4828, checked in by Giersch, 4 years ago
Copyright updated to year 2021, interface pmc_sort removed to accelarate the nesting code
Property svn:keywords set to `Id`
File size: 72.2 KB

Rev	Line
[1682]	1	!> @file parin.f90
[4797]	2	!--------------------------------------------------------------------------------------------------!
[2696]	3	! This file is part of the PALM model system.
[1036]	4	!
[4797]	5	! PALM is free software: you can redistribute it and/or modify it under the terms of the GNU General
	6	! Public License as published by the Free Software Foundation, either version 3 of the License, or
	7	! (at your option) any later version.
[1036]	8	!
[4797]	9	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
	10	! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	11	! Public License for more details.
[1036]	12	!
[4797]	13	! You should have received a copy of the GNU General Public License along with PALM. If not, see
	14	! <http://www.gnu.org/licenses/>.
[1036]	15	!
[4828]	16	! Copyright 1997-2021 Leibniz Universitaet Hannover
[4797]	17	!--------------------------------------------------------------------------------------------------!
[1036]	18	!
[257]	19	! Current revisions:
[1484]	20	! -----------------
[4680]	21	!
	22	!
[2233]	23	! Former revisions:
	24	! -----------------
	25	! $Id: parin.f90 4828 2021-01-05 11:21:41Z forkel $
[4797]	26	! file re-formatted to follow the PALM coding standard
	27	!
	28	! 4783 2020-11-13 13:58:45Z raasch
[4783]	29	! bugfix for reading restart data with MPI-I/O (does not work with blockwise I/O)
	30	!
	31	! 4680 2020-09-16 10:20:34Z gronemeier
[4680]	32	! Add option to fix date or time of the simulation
	33	!
	34	! 4565 2020-06-15 08:30:38Z oliver.maas
[4565]	35	! added pt_surface_heating_rate
[4680]	36	!
[4565]	37	! 4564 2020-06-12 14:03:36Z raasch
[4564]	38	! Vertical nesting method of Huq et al. (2019) removed
[4680]	39	!
[4564]	40	! 4536 2020-05-17 17:24:13Z raasch
[4535]	41	! bugfix for restart data format query
[4680]	42	!
[4535]	43	! 4505 2020-04-20 15:37:15Z schwenkel
[4505]	44	! Add flag for saturation check
[4680]	45	!
[4505]	46	! 4495 2020-04-13 20:11:20Z raasch
[4495]	47	! restart data handling with MPI-IO added
[4680]	48	!
[4495]	49	! 4360 2020-01-07 11:25:50Z suehring
[4301]	50	! removed recycling_yshift
[4680]	51	!
[4301]	52	! 4227 2019-09-10 18:04:34Z gronemeier
[4227]	53	! implement new palm_date_time_mod
[4680]	54	!
[4227]	55	! 4146 2019-08-07 07:47:36Z gronemeier
[4196]	56	! added rotation_angle to initialization_parameters
[4680]	57	!
[4196]	58	! 4191 2019-08-27 15:45:07Z gronemeier
[4191]	59	! bugfix: add recycling_method_for_thermodynamic_quantities to inipar namelist
[4680]	60	!
[4191]	61	! 4183 2019-08-23 07:33:16Z oliver.maas
[4183]	62	! replaced recycle_absolute_quantities by recycling_method_for_thermodynamic_quantities
[4680]	63	!
[4183]	64	! 4182 2019-08-22 15:20:23Z scharf
[4182]	65	! Corrected "Former revisions" section
[4680]	66	!
[4182]	67	! 4176 2019-08-20 14:10:41Z oliver.maas
[4176]	68	! added recycle_absolute_quantities to initialization_parameters namelist
[4680]	69	!
[4176]	70	! 4173 2019-08-20 12:04:06Z gronemeier
[4173]	71	! add vdi_internal_controls
[4680]	72	!
[4173]	73	! 4131 2019-08-02 11:06:18Z monakurppa
[4131]	74	! Allocate hom and hom_sum to allow profile output for salsa variables.
[4680]	75	!
[4131]	76	! 4079 2019-07-09 18:04:41Z suehring
[4079]	77	! +monotonic_limiter_z
[4680]	78	!
[4079]	79	! 4022 2019-06-12 11:52:39Z suehring
[4797]	80	! Change default top boundary condition for pressure to Neumann in offline nesting case
[4680]	81	!
[4022]	82	! 4017 2019-06-06 12:16:46Z schwenkel
[3987]	83	! Introduce alternative switch for debug output during timestepping
[4680]	84	!
[3987]	85	! 3885 2019-04-11 11:29:34Z kanani
[4797]	86	! Changes related to global restructuring of location messages and introduction of additional debug
	87	! messages
[4680]	88	!
[3885]	89	! 3806 2019-03-21 12:45:50Z raasch
[3806]	90	! additional check for lateral boundary conditions added
[4680]	91	!
[3806]	92	! 3747 2019-02-16 15:15:23Z gronemeier
[3747]	93	! removed setting of parameter region
[4680]	94	!
[3747]	95	! 3746 2019-02-16 12:41:27Z gronemeier
[3668]	96	! Removed most_method
[4680]	97	!
[3668]	98	! 3649 2019-01-02 16:52:21Z suehring
[3649]	99	! Delete debug-print statements
[3569]	100	!
[4182]	101	! Revision 1.1 1997/07/24 11:22:50 raasch
	102	! Initial revision
	103	!
	104	!
[1]	105	! Description:
	106	! ------------
[1682]	107	!> This subroutine reads variables controling the run from the NAMELIST files
[3298]	108	!>
	109	!> @todo: Revise max_pr_cs (profiles for chemistry)
[4797]	110	!--------------------------------------------------------------------------------------------------!
[1682]	111	SUBROUTINE parin
[1]	112
[4680]	113
[4797]	114	USE arrays_3d, &
	115	ONLY: pt_init, q_init, ref_state, s_init, sa_init, ug, u_init, v_init, vg
[1320]	116
[2696]	117	USE chem_modules
[1320]	118
[1762]	119	USE control_parameters
[1320]	120
[4797]	121	USE cpulog, &
[1320]	122	ONLY: cpu_log_barrierwait
	123
[4797]	124	USE grid_variables, &
[1320]	125	ONLY: dx, dy
	126
[4797]	127	USE indices, &
[1320]	128	ONLY: nx, ny, nz
	129
[1764]	130	USE kinds
	131
[4797]	132	USE model_1d_mod, &
[1320]	133	ONLY: damp_level_1d, dt_pr_1d, dt_run_control_1d, end_time_1d
	134
[4797]	135	USE module_interface, &
[3637]	136	ONLY: module_interface_parin
[3159]	137
[4797]	138	USE netcdf_interface, &
[1783]	139	ONLY: netcdf_data_format, netcdf_deflate, netcdf_precision
	140
[2696]	141	USE pegrid
[3448]	142
[4797]	143	USE pmc_interface, &
[1933]	144	ONLY: nested_run, nesting_mode
[1764]	145
[4797]	146	USE profil_parameter, &
[2298]	147	ONLY: cross_profiles, profile_columns, profile_rows
[1320]	148
[4797]	149	USE progress_bar, &
[3313]	150	ONLY : progress_bar_disabled
[1402]	151
[4797]	152	USE read_restart_data_mod, &
[3637]	153	ONLY: rrd_global
[2894]	154
[4797]	155	USE statistics, &
[3746]	156	ONLY: hom, hom_sum, pr_palm, statistic_regions
[1320]	157
[4797]	158	USE turbulence_closure_mod, &
[3083]	159	ONLY: rans_const_c, rans_const_sigma
	160
[1914]	161
[1]	162	IMPLICIT NONE
	163
[4680]	164	CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file
[2849]	165
[2600]	166	INTEGER(iwp) :: global_id !< process id with respect to MPI_COMM_WORLD
	167	INTEGER(iwp) :: global_procs !< # of procs with respect to MPI_COMM_WORLD
	168	INTEGER(iwp) :: i !<
	169	INTEGER(iwp) :: ioerr !< error flag for open/read/write
[1]	170
[4797]	171	NAMELIST /inipar/ alpha_surface, &
	172	approximation, &
	173	bc_e_b, &
	174	bc_lr, &
	175	bc_ns, &
	176	bc_p_b, &
	177	bc_p_t, &
	178	bc_pt_b, &
	179	bc_pt_t, &
	180	bc_q_b, &
	181	bc_q_t, &
	182	bc_s_b, &
	183	bc_s_t, &
	184	bc_uv_b, &
	185	bc_uv_t, &
	186	building_height, &
	187	building_length_x, &
	188	building_length_y, &
	189	building_wall_left, &
	190	building_wall_south, &
	191	calc_soil_moisture_during_spinup, &
	192	call_psolver_at_all_substeps, &
	193	canyon_height, &
	194	canyon_wall_left, &
	195	canyon_wall_south, &
	196	canyon_width_x, &
	197	canyon_width_y, &
	198	cfl_factor, &
	199	check_realistic_q, &
	200	cloud_droplets, &
	201	collective_wait, &
	202	complex_terrain, &
	203	conserve_volume_flow, &
	204	conserve_volume_flow_mode, &
	205	constant_flux_layer, &
	206	coupling_start_time, &
	207	cycle_mg, &
	208	damp_level_1d, &
	209	data_output_during_spinup, &
	210	dissipation_1d, &
	211	dp_external, &
	212	dp_level_b, &
	213	dp_smooth, &
	214	dpdxy, &
	215	dt, &
	216	dt_pr_1d, &
	217	dt_run_control_1d, &
	218	dt_spinup, &
	219	dx, &
	220	dy, &
	221	dz, &
	222	dz_max, &
	223	dz_stretch_factor, &
	224	dz_stretch_level, &
	225	dz_stretch_level_end, &
	226	dz_stretch_level_start, &
	227	e_init, &
	228	e_min, &
	229	end_time_1d, &
	230	ensemble_member_nr, &
	231	fft_method, &
	232	flux_input_mode, &
	233	flux_output_mode, &
	234	galilei_transformation, &
	235	humidity, &
	236	inflow_damping_height, &
	237	inflow_damping_width, &
	238	inflow_disturbance_begin, &
	239	inflow_disturbance_end, &
	240	initializing_actions, &
	241	km_constant, &
	242	large_scale_forcing, &
	243	large_scale_subsidence, &
	244	latitude, &
	245	longitude, &
	246	loop_optimization, &
	247	lsf_exception, &
	248	masking_method, &
	249	mg_cycles, &
	250	mg_switch_to_pe0_level, &
	251	mixing_length_1d, &
	252	momentum_advec, &
	253	monotonic_limiter_z, &
	254	netcdf_precision, &
	255	neutral, &
	256	ngsrb, &
	257	nsor, &
	258	nsor_ini, &
	259	nudging, &
	260	nx, &
	261	ny, &
	262	nz, &
	263	ocean_mode, &
	264	omega, &
	265	omega_sor, &
	266	origin_date_time, &
	267	outflow_source_plane, &
	268	passive_scalar, &
	269	prandtl_number, &
	270	psolver, &
	271	pt_damping_factor, &
	272	pt_damping_width, &
	273	pt_reference, &
	274	pt_surface, &
	275	pt_surface_heating_rate, &
	276	pt_surface_initial_change, &
	277	pt_vertical_gradient, &
	278	pt_vertical_gradient_level, &
	279	q_surface, &
	280	q_surface_initial_change, &
	281	q_vertical_gradient, &
	282	q_vertical_gradient_level, &
	283	random_generator, &
	284	random_heatflux, &
	285	rans_const_c, &
	286	rans_const_sigma, &
	287	rayleigh_damping_factor, &
	288	rayleigh_damping_height, &
	289	recycling_method_for_thermodynamic_quantities, &
	290	recycling_width, &
	291	reference_state, &
	292	residual_limit, &
	293	rotation_angle, &
	294	roughness_length, &
	295	scalar_advec, &
	296	scalar_rayleigh_damping, &
	297	spinup_time, &
	298	spinup_pt_amplitude, &
	299	spinup_pt_mean, &
	300	statistic_regions, &
	301	subs_vertical_gradient, &
	302	subs_vertical_gradient_level, &
	303	surface_heatflux, &
	304	surface_pressure, &
	305	surface_scalarflux, &
	306	surface_waterflux, &
	307	s_surface, &
	308	s_surface_initial_change, &
	309	s_vertical_gradient, &
	310	s_vertical_gradient_level, &
	311	timestep_scheme, &
	312	topography, &
	313	topography_grid_convention, &
	314	top_heatflux, &
	315	top_momentumflux_u, &
	316	top_momentumflux_v, &
	317	top_scalarflux, &
	318	transpose_compute_overlap, &
	319	tunnel_height, &
	320	tunnel_length, &
	321	tunnel_wall_depth, &
	322	tunnel_width_x, &
	323	tunnel_width_y, &
	324	turbulence_closure, &
	325	turbulent_inflow, &
	326	turbulent_outflow, &
	327	u_bulk, &
	328	u_profile, &
	329	ug_surface, &
	330	ug_vertical_gradient, &
	331	ug_vertical_gradient_level, &
	332	use_cmax, &
	333	use_fixed_date, &
	334	use_fixed_time, &
	335	use_free_convection_scaling, &
	336	use_ug_for_galilei_tr, &
	337	use_subsidence_tendencies, &
	338	use_surface_fluxes, &
	339	use_top_fluxes, &
	340	use_upstream_for_tke, &
	341	uv_heights, &
	342	v_bulk, &
	343	v_profile, &
	344	vdi_checks, &
	345	vg_surface, &
	346	vg_vertical_gradient, &
	347	vg_vertical_gradient_level, &
	348	wall_adjustment, &
	349	wall_heatflux, &
	350	wall_humidityflux, &
	351	wall_scalarflux, &
	352	y_shift, &
	353	zeta_max, &
	354	zeta_min, &
	355	z0h_factor
[2932]	356
[4797]	357	NAMELIST /initialization_parameters/ alpha_surface, &
	358	approximation, &
	359	bc_e_b, &
	360	bc_lr, &
	361	bc_ns, &
	362	bc_p_b, &
	363	bc_p_t, &
	364	bc_pt_b, &
	365	bc_pt_t, &
	366	bc_q_b, &
	367	bc_q_t, &
	368	bc_s_b, &
	369	bc_s_t, &
	370	bc_uv_b, &
	371	bc_uv_t, &
	372	building_height, &
	373	building_length_x, &
	374	building_length_y, &
	375	building_wall_left, &
	376	building_wall_south, &
	377	calc_soil_moisture_during_spinup, &
	378	call_psolver_at_all_substeps, &
	379	canyon_height, &
	380	canyon_wall_left, &
	381	canyon_wall_south, &
	382	canyon_width_x, &
	383	canyon_width_y, &
	384	cfl_factor, &
	385	check_realistic_q, &
	386	cloud_droplets, &
	387	collective_wait, &
	388	complex_terrain, &
	389	conserve_volume_flow, &
	390	conserve_volume_flow_mode, &
	391	constant_flux_layer, &
	392	coupling_start_time, &
	393	cycle_mg, &
	394	damp_level_1d, &
	395	data_output_during_spinup, &
	396	dissipation_1d, &
	397	dp_external, &
	398	dp_level_b, &
	399	dp_smooth, dpdxy, &
	400	dt, &
	401	dt_pr_1d, &
	402	dt_run_control_1d, &
	403	dt_spinup, &
	404	dx, &
	405	dy, &
	406	dz, &
	407	dz_max, &
	408	dz_stretch_factor, &
	409	dz_stretch_level, &
	410	dz_stretch_level_start, &
	411	dz_stretch_level_end, &
	412	e_init, &
	413	e_min, &
	414	end_time_1d, &
	415	ensemble_member_nr, &
	416	fft_method, &
	417	flux_input_mode, &
	418	flux_output_mode, &
	419	galilei_transformation, &
	420	humidity, &
	421	inflow_damping_height, &
	422	inflow_damping_width, &
	423	inflow_disturbance_begin, &
	424	inflow_disturbance_end, &
	425	initializing_actions, &
	426	km_constant, &
	427	large_scale_forcing, &
	428	large_scale_subsidence, &
	429	latitude, &
	430	longitude, &
	431	loop_optimization, &
	432	lsf_exception, &
	433	masking_method, &
	434	mg_cycles, &
	435	mg_switch_to_pe0_level, &
	436	mixing_length_1d, &
	437	momentum_advec, &
	438	monotonic_limiter_z, &
	439	netcdf_precision, &
	440	neutral, &
	441	ngsrb, &
	442	nsor, &
	443	nsor_ini, &
	444	nudging, &
	445	nx, &
	446	ny, &
	447	nz, &
	448	ocean_mode, &
	449	omega, &
	450	omega_sor, &
	451	origin_date_time, &
	452	outflow_source_plane, &
	453	passive_scalar, &
	454	prandtl_number, &
	455	psolver, &
	456	pt_damping_factor, &
	457	pt_damping_width, &
	458	pt_reference, pt_surface, &
	459	pt_surface_heating_rate, &
	460	pt_surface_initial_change, &
	461	pt_vertical_gradient, &
	462	pt_vertical_gradient_level, &
	463	q_surface, &
	464	q_surface_initial_change, &
	465	q_vertical_gradient, &
	466	q_vertical_gradient_level, &
	467	random_generator, &
	468	random_heatflux, &
	469	rans_const_c, &
	470	rans_const_sigma, &
	471	rayleigh_damping_factor, &
	472	rayleigh_damping_height, &
	473	recycling_method_for_thermodynamic_quantities, &
	474	recycling_width, &
	475	reference_state, &
	476	residual_limit, &
	477	restart_data_format, &
	478	restart_data_format_input, &
	479	restart_data_format_output, &
	480	rotation_angle, &
	481	roughness_length, &
	482	s_surface, &
	483	s_surface_initial_change, &
	484	s_vertical_gradient, &
	485	s_vertical_gradient_level, &
	486	scalar_advec, &
	487	scalar_rayleigh_damping, &
	488	spinup_time, &
	489	spinup_pt_amplitude, &
	490	spinup_pt_mean, &
	491	statistic_regions, &
	492	subs_vertical_gradient, &
	493	subs_vertical_gradient_level, &
	494	surface_heatflux, &
	495	surface_pressure, &
	496	surface_scalarflux, &
	497	surface_waterflux, &
	498	timestep_scheme, &
	499	topography, &
	500	topography_grid_convention, &
	501	top_heatflux, &
	502	top_momentumflux_u, &
	503	top_momentumflux_v, &
	504	top_scalarflux, &
	505	transpose_compute_overlap, &
	506	tunnel_height, &
	507	tunnel_length, &
	508	tunnel_wall_depth, &
	509	tunnel_width_x, &
	510	tunnel_width_y, &
	511	turbulence_closure, &
	512	turbulent_inflow, &
	513	turbulent_outflow, &
	514	u_bulk, &
	515	u_profile, &
	516	ug_surface, &
	517	ug_vertical_gradient, &
	518	ug_vertical_gradient_level, &
	519	use_fixed_date, &
	520	use_fixed_time, &
	521	use_free_convection_scaling, &
	522	use_ug_for_galilei_tr, &
	523	use_subsidence_tendencies, &
	524	use_surface_fluxes, use_cmax, &
	525	use_top_fluxes, &
	526	use_upstream_for_tke, &
	527	uv_heights, &
	528	v_bulk, &
	529	v_profile, &
	530	vdi_checks, &
	531	vg_surface, &
	532	vg_vertical_gradient, &
	533	vg_vertical_gradient_level, &
	534	wall_adjustment, &
	535	wall_heatflux, &
	536	wall_humidityflux, &
	537	wall_scalarflux, &
	538	y_shift, &
	539	zeta_max, &
	540	zeta_min, &
	541	z0h_factor
[4680]	542
[4797]	543	NAMELIST /d3par/ averaging_interval, &
	544	averaging_interval_pr, &
	545	cpu_log_barrierwait, &
	546	create_disturbances, &
	547	cross_profiles, &
	548	data_output, &
	549	data_output_2d_on_each_pe, &
	550	data_output_masks, &
	551	data_output_pr, &
	552	debug_output, &
	553	debug_output_timestep, &
	554	disturbance_amplitude, &
	555	disturbance_energy_limit, &
	556	disturbance_level_b, &
	557	disturbance_level_t, &
	558	do2d_at_begin, &
	559	do3d_at_begin, &
	560	dt, &
	561	dt_averaging_input, &
	562	dt_averaging_input_pr, &
	563	dt_coupling, &
	564	dt_data_output, &
	565	dt_data_output_av, &
	566	dt_disturb, &
	567	dt_domask, &
	568	dt_dopr, &
	569	dt_dopr_listing, &
	570	dt_dots, &
	571	dt_do2d_xy, &
	572	dt_do2d_xz, &
	573	dt_do2d_yz, &
	574	dt_do3d, &
	575	dt_max, &
	576	dt_restart, &
	577	dt_run_control, &
	578	end_time, &
	579	force_print_header, &
	580	mask_k_over_surface, &
	581	mask_scale_x, &
	582	mask_scale_y, &
	583	mask_scale_z, &
	584	mask_x, &
	585	mask_y, &
	586	mask_z, &
	587	mask_x_loop, &
	588	mask_y_loop, &
	589	mask_z_loop, &
	590	netcdf_data_format, &
	591	netcdf_deflate, &
	592	normalizing_region, &
	593	npex, &
	594	npey, &
	595	nz_do3d, &
	596	profile_columns, &
	597	profile_rows, &
	598	restart_time, &
	599	section_xy, &
	600	section_xz, &
	601	section_yz, &
	602	skip_time_data_output, &
	603	skip_time_data_output_av, &
	604	skip_time_dopr, &
	605	skip_time_do2d_xy, &
	606	skip_time_do2d_xz, &
	607	skip_time_do2d_yz, &
	608	skip_time_do3d, &
	609	skip_time_domask, &
	610	synchronous_exchange, &
	611	termination_time_needed
[1]	612
[4797]	613	NAMELIST /runtime_parameters/ averaging_interval, &
	614	averaging_interval_pr, &
	615	cpu_log_barrierwait, &
	616	create_disturbances, &
	617	cross_profiles, &
	618	data_output, &
	619	data_output_2d_on_each_pe, &
	620	data_output_masks, &
	621	data_output_pr, &
	622	debug_output, &
	623	debug_output_timestep, &
	624	disturbance_amplitude, &
	625	disturbance_energy_limit, &
	626	disturbance_level_b, &
	627	disturbance_level_t, &
	628	do2d_at_begin, &
	629	do3d_at_begin, &
	630	dt, &
	631	dt_averaging_input, &
	632	dt_averaging_input_pr, &
	633	dt_coupling, &
	634	dt_data_output, &
	635	dt_data_output_av, &
	636	dt_disturb, &
	637	dt_domask, &
	638	dt_dopr, &
	639	dt_dopr_listing, &
	640	dt_dots, &
	641	dt_do2d_xy, &
	642	dt_do2d_xz, &
	643	dt_do2d_yz, &
	644	dt_do3d, &
	645	dt_max, &
	646	dt_restart, &
	647	dt_run_control, &
	648	end_time, &
	649	force_print_header, &
	650	mask_k_over_surface, &
	651	mask_scale_x, &
	652	mask_scale_y, &
	653	mask_scale_z, &
	654	mask_x, &
	655	mask_y, &
	656	mask_z, &
	657	mask_x_loop, &
	658	mask_y_loop, &
	659	mask_z_loop, &
	660	netcdf_data_format, &
	661	netcdf_deflate, &
	662	normalizing_region, &
	663	npex, &
	664	npey, &
	665	nz_do3d, &
	666	profile_columns, &
	667	profile_rows, &
	668	restart_time, &
	669	section_xy, &
	670	section_xz, &
	671	section_yz, &
	672	restart_data_format, &
	673	restart_data_format_input, &
	674	restart_data_format_output, &
	675	skip_time_data_output, &
	676	skip_time_data_output_av, &
	677	skip_time_dopr, &
	678	skip_time_do2d_xy, &
	679	skip_time_do2d_xz, &
	680	skip_time_do2d_yz, &
	681	skip_time_do3d, &
	682	skip_time_domask, &
	683	synchronous_exchange, &
	684	termination_time_needed
[1]	685
[4797]	686	NAMELIST /envpar/ host, &
	687	maximum_cpu_time_allowed, &
	688	maximum_parallel_io_streams, &
	689	progress_bar_disabled, &
	690	read_svf, &
	691	revision, &
	692	run_identifier, &
	693	tasks_per_node, &
	694	write_binary, &
	695	write_svf
[1]	696
	697	!
[4797]	698	!-- First read values of environment variables (this NAMELIST file is generated by palmrun)
[3885]	699	CALL location_message( 'reading environment parameters from ENVPAR', 'start' )
[2310]	700
[4797]	701	OPEN( 90, FILE='ENVPAR', STATUS='OLD', FORM='FORMATTED', IOSTAT=ioerr )
[2310]	702
	703	IF ( ioerr /= 0 ) THEN
[4797]	704	message_string = 'local file ENVPAR not found' // &
[3046]	705	'&some variables for steering may not be properly set'
[2310]	706	CALL message( 'parin', 'PA0276', 0, 1, 0, 6, 0 )
	707	ELSE
[4797]	708	READ( 90, envpar, IOSTAT=ioerr )
[2310]	709	IF ( ioerr < 0 ) THEN
[4797]	710	message_string = 'no envpar-NAMELIST found in local file ' // &
[3046]	711	'ENVPAR& or some variables for steering may ' // &
[2310]	712	'not be properly set'
	713	CALL message( 'parin', 'PA0278', 0, 1, 0, 6, 0 )
	714	ELSEIF ( ioerr > 0 ) THEN
[4797]	715	message_string = 'errors in local file ENVPAR' // &
[3046]	716	'&some variables for steering may not be properly set'
[2310]	717	CALL message( 'parin', 'PA0277', 0, 1, 0, 6, 0 )
	718	ENDIF
[4797]	719	CLOSE( 90 )
[2310]	720	ENDIF
	721
[3885]	722	CALL location_message( 'reading environment parameters from ENVPAR', 'finished' )
[4783]	723
	724	CALL location_message( 'reading NAMELIST parameters from PARIN', 'start' )
	725
[1]	726	!
[4783]	727	!-- Open the NAMELIST-file which is send with this job
	728	CALL check_open( 11 )
	729
	730	!
	731	!-- Read the control parameters for initialization.
	732	!-- The namelist "inipar" must be provided in the NAMELIST-file.
	733	READ ( 11, initialization_parameters, ERR=10, END=11 )
	734	GOTO 14
	735
	736	10 BACKSPACE( 11 )
	737	READ( 11 , '(A)') line
	738	CALL parin_fail_message( 'initialization_parameters', line )
	739
	740	11 REWIND ( 11 )
[4797]	741	READ( 11, inipar, ERR=12, END=13 )
[4783]	742
[4797]	743	message_string = 'namelist inipar is deprecated and will be ' // &
	744	'removed in near future. & Please use namelist ' // &
[4783]	745	'initialization_parameters instead'
	746	CALL message( 'parin', 'PA0017', 0, 1, 0, 6, 0 )
	747
	748	GOTO 14
	749
	750	12 BACKSPACE( 11 )
	751	READ( 11 , '(A)') line
	752	CALL parin_fail_message( 'inipar', line )
	753
	754	13 message_string = 'no initialization_parameters-namelist found'
	755	CALL message( 'parin', 'PA0272', 1, 2, 0, 6, 0 )
	756
	757	!
[4797]	758	!-- Try to read runtime parameters given by the user for this run (namelist "runtime_parameters").
	759	!-- The namelist "runtime_parmeters" can be omitted. In that case default values are used for the
[4783]	760	!-- parameters.
	761	14 line = ' '
	762
[4797]	763	REWIND( 11 )
[4783]	764	line = ' '
	765	DO WHILE ( INDEX( line, '&runtime_parameters' ) == 0 )
[4797]	766	READ( 11, '(A)', END=16 ) line
[4783]	767	ENDDO
[4797]	768	BACKSPACE( 11 )
[4783]	769
	770	!
	771	!-- Read namelist
[4797]	772	READ( 11, runtime_parameters, ERR = 15 )
[4783]	773	GOTO 18
	774
	775	15 BACKSPACE( 11 )
	776	READ( 11 , '(A)') line
	777	CALL parin_fail_message( 'runtime_parameters', line )
	778
[4797]	779	16 REWIND( 11 )
[4783]	780	line = ' '
	781	DO WHILE ( INDEX( line, '&d3par' ) == 0 )
[4797]	782	READ( 11, '(A)', END=18 ) line
[4783]	783	ENDDO
	784	BACKSPACE ( 11 )
	785
	786	!
	787	!-- Read namelist
[4797]	788	READ( 11, d3par, ERR = 17, END = 18 )
[4783]	789
[4797]	790	message_string = 'namelist d3par is deprecated and will be ' // &
	791	'removed in near future. &Please use namelist ' // &
[4783]	792	'runtime_parameters instead'
	793	CALL message( 'parin', 'PA0487', 0, 1, 0, 6, 0 )
	794
	795	GOTO 18
	796
	797	17 BACKSPACE( 11 )
	798	READ( 11 , '(A)') line
	799	CALL parin_fail_message( 'd3par', line )
	800
	801	18 CONTINUE
	802
	803	!
	804	!-- Check for module namelists and read them
	805	CALL module_interface_parin
	806
	807	!
[759]	808	!-- Calculate the number of groups into which parallel I/O is split.
[4797]	809	!-- The default for files which are opened by all PEs (or where each PE opens its own independent
	810	!-- file) is, that all PEs are doing input/output in parallel at the same time. This might cause
	811	!-- performance or even more severe problems depending on the configuration of the underlying file
[759]	812	!-- system.
[4797]	813	!-- Calculation of the number of blocks and the I/O group must be based on all PEs involved in this
	814	!-- run. Since myid and numprocs are related to the comm2d communicator, which gives only a subset
	815	!-- of all PEs in case of nested runs, that information must be inquired again from the global
[2600]	816	!-- communicator.
[759]	817	!-- First, set the default:
[2967]	818	#if defined( __parallel )
[2600]	819	CALL MPI_COMM_RANK( MPI_COMM_WORLD, global_id, ierr )
	820	CALL MPI_COMM_SIZE( MPI_COMM_WORLD, global_procs, ierr )
[2967]	821	#else
	822	global_id = 0
	823	global_procs = 1
	824	#endif
[4797]	825	IF ( maximum_parallel_io_streams == -1 .OR. maximum_parallel_io_streams > global_procs ) THEN
[2600]	826	maximum_parallel_io_streams = global_procs
[759]	827	ENDIF
	828	!
[4797]	829	!-- Now calculate the number of io_blocks and the io_group to which the respective PE belongs. I/O
	830	!-- of the groups is done in serial, but in parallel for all PEs belonging to the same group.
[2600]	831	io_blocks = global_procs / maximum_parallel_io_streams
	832	io_group = MOD( global_id+1, io_blocks )
[4680]	833
[759]	834	!
[4797]	835	!-- If required, read control parameters from restart file (produced by a prior run). All PEs are
	836	!-- reading from file created by PE0 (see check_open)
[4783]	837	IF ( TRIM( initializing_actions ) == 'read_restart_data' ) THEN
[559]	838
[1]	839	!
[4797]	840	!-- If not set by the user in the runtime parameters, the data format for restart input needs to
	841	!-- be set now! This is normally done later in check parameters.
	842	IF ( TRIM( restart_data_format ) /= 'fortran_binary' .AND. &
	843	TRIM( restart_data_format ) /= 'mpi' .AND. &
[4783]	844	TRIM( restart_data_format ) /= 'mpi_shared_memory' ) THEN
	845	message_string = 'illegal restart data format "' // TRIM( restart_data_format ) // '"'
	846	CALL message( 'parin', 'PA0724', 1, 2, 0, 6, 0 )
	847	ENDIF
	848	IF ( TRIM( restart_data_format_input ) == 'undefined' ) THEN
	849	restart_data_format_input = restart_data_format
	850	ENDIF
[559]	851
[1]	852	!
[4783]	853	!-- Blockwise I/O does not work together with MPI-I/O
	854	IF ( restart_data_format_input(1:3) == 'mpi' .AND. io_blocks /= 1 ) THEN
	855	CALL rrd_global
	856	ELSE
[146]	857	!
[4783]	858	!-- Data is read in parallel by groups of PEs
	859	DO i = 0, io_blocks-1
	860	IF ( i == io_group ) THEN
	861	CALL rrd_global
	862	ENDIF
	863	#if defined( __parallel )
	864	CALL MPI_BARRIER( comm2d, ierr )
	865	#endif
[2894]	866	ENDDO
[4783]	867	ENDIF
[2894]	868
[2932]	869
[3246]	870	!
[4783]	871	!-- Increment the run count
	872	runnr = runnr + 1
[2894]	873	!
[4797]	874	!-- In case of a restart run, the number of user-defined profiles on the restart file (already
	875	!-- stored in max_pr_user) has to match the one given for the current run. max_pr_user_tmp is
	876	!-- calculated in user_parin and max_pr_user is read in via rrd_global.
[4783]	877	IF ( max_pr_user /= max_pr_user_tmp ) THEN
[4797]	878	WRITE( message_string, * ) 'the number of user-defined ', &
	879	'profiles given in data_output_pr (', max_pr_user_tmp, &
	880	') does not match the one ', &
	881	'found in the restart file (', max_pr_user, ')'
[4783]	882	CALL message( 'user_parin', 'UI0009', 1, 2, 0, 6, 0 )
	883	ENDIF
	884	ELSE
	885	max_pr_user = max_pr_user_tmp
	886	ENDIF
[2894]	887	!
[4783]	888	!-- Activate spinup
[4797]	889	IF ( land_surface .OR. urban_surface ) THEN
[4783]	890	IF ( spinup_time > 0.0_wp ) THEN
	891	coupling_start_time = spinup_time
	892	time_since_reference_point = simulated_time - coupling_start_time
	893	IF ( spinup_pt_mean == 9999999.9_wp ) THEN
	894	spinup_pt_mean = pt_surface
[759]	895	ENDIF
[4783]	896	end_time = end_time + spinup_time
	897	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
	898	spinup = .TRUE.
[4797]	899	ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .AND. &
	900	time_since_reference_point > 0.0_wp ) THEN
[4783]	901	data_output_during_spinup = .FALSE. !< required for correct ntdim calculation
	902	!< in check_parameters for restart run
[2921]	903	ENDIF
[4783]	904	ENDIF
	905	ENDIF
[2921]	906
	907	!
[4783]	908	!-- In case of nested runs, explicitly set nesting boundary conditions.
	909	!-- This will overwrite the user settings and basic defaults.
	910	!-- bc_lr and bc_ns always need to be cyclic for vertical nesting.
	911	IF ( nested_run ) THEN
	912	IF ( nesting_mode == 'vertical' ) THEN
[4797]	913	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
	914	WRITE ( message_string, *) 'bc_lr and bc_ns were set to ,', &
	915	'cyclic for vertical nesting'
[4783]	916	CALL message( 'parin', 'PA0428', 0, 0, 0, 6, 0 )
	917	bc_lr = 'cyclic'
	918	bc_ns = 'cyclic'
[1764]	919	ENDIF
[4783]	920	IF ( child_domain ) THEN
	921	bc_uv_t = 'nested'
	922	bc_pt_t = 'nested'
	923	bc_q_t = 'nested'
	924	bc_s_t = 'nested'
	925	bc_cs_t = 'nested'
	926	bc_p_t = 'neumann'
	927	ENDIF
[3182]	928	!
[4797]	929	!-- For other nesting modes only set boundary conditions for nested domains.
[4783]	930	ELSE
	931	IF ( child_domain ) THEN
	932	bc_lr = 'nested'
	933	bc_ns = 'nested'
	934	bc_uv_t = 'nested'
	935	bc_pt_t = 'nested'
	936	bc_q_t = 'nested'
	937	bc_s_t = 'nested'
	938	bc_cs_t = 'nested'
[4022]	939	bc_p_t = 'neumann'
[2696]	940	ENDIF
[4783]	941	ENDIF
	942	ENDIF
	943	!
[4797]	944	!-- Set boundary conditions also in case the model is offline-nested in larger-scale models.
[4783]	945	IF ( nesting_offline ) THEN
	946	bc_lr = 'nesting_offline'
	947	bc_ns = 'nesting_offline'
	948	bc_uv_t = 'nesting_offline'
	949	bc_pt_t = 'nesting_offline'
	950	bc_q_t = 'nesting_offline'
	951	! bc_s_t = 'nesting_offline' ! scalar boundary condition is not clear yet
	952	! bc_cs_t = 'nesting_offline' ! same for chemical species
	953	bc_p_t = 'neumann'
	954	ENDIF
[2696]	955
[4680]	956	!
[4797]	957	!-- In case of nested runs, make sure that initializing_actions = 'set_constant_profiles' even
	958	!-- though the constant-profiles initializations for the prognostic variables will be overwritten by
	959	!-- pmci_child_initialize and pmci_parent_initialize. This is, however, important e.g. to make sure
	960	!-- that diagnostic variables are set properly. An exception is made in case of restart runs and if
	961	!-- user decides to do everything by its own.
	962	IF ( child_domain .AND. .NOT. ( TRIM( initializing_actions ) == 'read_restart_data' .OR. &
	963	TRIM( initializing_actions ) == 'set_constant_profiles' .OR. &
	964	TRIM( initializing_actions ) == 'by_user' ) &
	965	) THEN
	966	message_string = 'initializing_actions = ' // TRIM( initializing_actions ) // &
	967	' has been ' // 'changed to set_constant_profiles in child ' // 'domain.'
[4783]	968	CALL message( 'parin', 'PA0492', 0, 0, 0, 6, 0 )
[2975]	969
[4783]	970	initializing_actions = 'set_constant_profiles'
	971	ENDIF
[1764]	972	!
[4797]	973	!-- Check validity of lateral boundary conditions. This has to be done here because they are already
	974	!-- used in init_pegrid and init_grid and therefore cannot be check in check_parameters
	975	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
	976	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'nested' .AND. &
[4783]	977	bc_lr /= 'nesting_offline' ) THEN
[4797]	978	message_string = 'unknown boundary condition: bc_lr = "' // TRIM( bc_lr ) // '"'
[4783]	979	CALL message( 'parin', 'PA0049', 1, 2, 0, 6, 0 )
	980	ENDIF
[4797]	981	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
	982	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'nested' .AND. &
[4783]	983	bc_ns /= 'nesting_offline' ) THEN
[4797]	984	message_string = 'unknown boundary condition: bc_ns = "' // TRIM( bc_ns ) // '"'
[4783]	985	CALL message( 'parin', 'PA0050', 1, 2, 0, 6, 0 )
	986	ENDIF
[1764]	987	!
[4783]	988	!-- Set internal variables used for speed optimization in if clauses
	989	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
	990	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
	991	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
	992	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
	993	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
	994	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
[1764]	995	!
[4783]	996	!-- Radiation-Dirichlet conditions are allowed along one of the horizontal directions only.
[4797]	997	!-- In general, such conditions along x and y may work, but require a) some code changes (e.g.
	998	!-- concerning allocation of c_u, c_v ... arrays), and b) a careful model setup by the user, in
	999	!-- order to guarantee that there is a clearly defined outflow at two sides.
[4783]	1000	!-- Otherwise, the radiation condition may produce wrong results.
	1001	IF ( ( bc_lr_dirrad .OR. bc_lr_raddir ) .AND. ( bc_ns_dirrad .OR. bc_ns_raddir ) ) THEN
[4797]	1002	message_string = 'bc_lr = "' // TRIM( bc_lr ) // '" and bc_ns = "' // TRIM( bc_ns ) // &
	1003	'" are not allowed to be set at the same time'
[4783]	1004	CALL message( 'parin', 'PA0589', 1, 2, 0, 6, 0 )
	1005	ENDIF
[3806]	1006	!
[4797]	1007	!-- Check in case of initial run, if the grid point numbers are well defined and allocate some
	1008	!-- arrays which are already needed in init_pegrid or check_parameters. During restart jobs, these
	1009	!-- arrays will be allocated in rrd_global. All other arrays are allocated in init_3d_model.
[4783]	1010	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
[667]	1011
[4783]	1012	IF ( nx <= 0 ) THEN
[4797]	1013	WRITE( message_string, * ) 'no value or wrong value given', ' for nx: nx=', nx
[4783]	1014	CALL message( 'parin', 'PA0273', 1, 2, 0, 6, 0 )
	1015	ENDIF
	1016	IF ( ny <= 0 ) THEN
[4797]	1017	WRITE( message_string, * ) 'no value or wrong value given', ' for ny: ny=', ny
[4783]	1018	CALL message( 'parin', 'PA0274', 1, 2, 0, 6, 0 )
	1019	ENDIF
	1020	IF ( nz <= 0 ) THEN
[4797]	1021	WRITE( message_string, * ) 'no value or wrong value given', ' for nz: nz=', nz
[4783]	1022	CALL message( 'parin', 'PA0275', 1, 2, 0, 6, 0 )
	1023	ENDIF
[3204]	1024
[759]	1025	!
[4797]	1026	!-- As a side condition, routine flow_statistics require at least 14 vertical grid levels (they
	1027	!-- are used to store time-series data)
[4783]	1028	!> @todo Remove this restriction
	1029	IF ( nz < 14 ) THEN
	1030	WRITE( message_string, * ) 'nz >= 14 is required'
	1031	CALL message( 'parin', 'PA0362', 1, 2, 0, 6, 0 )
	1032	ENDIF
[3204]	1033
	1034	!
[4797]	1035	!-- ATTENTION: in case of changes to the following statement please also check the allocate
	1036	!-- statement in routine rrd_global
	1037	ALLOCATE( pt_init(0:nz+1), q_init(0:nz+1), s_init(0:nz+1), &
	1038	ref_state(0:nz+1), sa_init(0:nz+1), ug(0:nz+1), &
	1039	u_init(0:nz+1), v_init(0:nz+1), vg(0:nz+1), &
	1040	hom(0:nz+1,2,pr_palm+max_pr_user+max_pr_cs+max_pr_salsa,0:statistic_regions), &
[4783]	1041	hom_sum(0:nz+1,pr_palm+max_pr_user+max_pr_cs+max_pr_salsa,0:statistic_regions) )
[1]	1042
[4783]	1043	hom = 0.0_wp
[1]	1044
[4783]	1045	ENDIF
[759]	1046
[1]	1047	!
[4783]	1048	!-- NAMELIST-file is not needed anymore
	1049	CALL close_file( 11 )
[1]	1050
[3885]	1051	CALL location_message( 'reading NAMELIST parameters from PARIN', 'finished' )
[1384]	1052
[1]	1053	END SUBROUTINE parin

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