source: trunk/LMDZ.GENERIC/libf/phystd/xios_output_mod.F90 @ 2987

Last change on this file since 2987 was 2735, checked in by aslmd, 2 years ago

Created the spectral axes for XspecIR and VI
File size: 10.9 KB
Line 
1MODULE xios_output_mod
2
3 IMPLICIT NONE
4 
5 INTEGER,PRIVATE,SAVE :: time_it=0 ! store number of iterations with calls to XIOS since start
6! does not need to be threadprivate; managed by omp master
7
8 CHARACTER(LEN=*), PARAMETER :: context_id= "LMDZ" ! same as in context_lmdz_physics.xml
9 
10#ifdef CPP_XIOS
11
12 INTERFACE send_xios_field
13    MODULE PROCEDURE histwrite0d_xios,histwrite2d_xios,histwrite3d_xios!,histwrite1d_xios
14 END INTERFACE
15 
16
17CONTAINS
18
19  SUBROUTINE initialize_xios_output(day,timeofday,dtphys,daysec,&
20                                    yearday,presnivs,pseudoalt,wnoi,wnov)
21!  USE mod_phys_lmdz_para, only: gather, bcast, &
22!                                jj_nb, jj_begin, jj_end, ii_begin, ii_end, &
23!                                mpi_size, mpi_rank, klon_mpi, &
24!                                is_sequential, is_south_pole_dyn
25  USE mod_phys_lmdz_para, ONLY: jj_nb, jj_begin, jj_end, ii_begin, ii_end, &
26                                mpi_size, mpi_rank, klon_mpi, &
27                                is_sequential, is_south_pole_dyn
28  USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat, klon_glo, grid_type, unstructured
29  USE print_control_mod, ONLY: lunout, prt_level
30  USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
31  USE regular_lonlat_mod, ONLY: lon_reg, lat_reg
32  USE nrtype, ONLY: pi
33#ifdef CPP_XIOS
34  USE xios
35#endif
36  USE wxios, ONLY: wxios_domain_param, wxios_domain_param_unstructured, wxios_closedef
37  IMPLICIT NONE
38 
39  REAL,INTENT(IN) :: day ! Number of elapsed sols since reference Ls=0.
40  REAL,INTENT(IN) :: timeofday ! "Universal time", given as fraction of sol (e.g.: 0.5 for noon).
41  REAL,INTENT(IN) :: dtphys ! physics time step (s)
42  REAL,INTENT(IN) :: daysec ! length of a standard day (s)
43  REAL,INTENT(IN) :: yearday ! length of a standard year (day)
44  REAL,INTENT(IN) :: presnivs(:) ! vertical grid approximate pressure (Pa)
45  REAL,INTENT(IN) :: pseudoalt(:) ! vertical grid approximate altitude (km)
46  REAL,INTENT(IN) :: wnoi(:) ! Array of wavenumbers at the spectral interval centers for the infrared.
47  real,intent(in) :: wnov (:) !Array of wavenumbers at the spectral interval centers for the visible.
48 
49  INTEGER :: data_ibegin, data_iend
50  TYPE(xios_duration) :: timestep
51  TYPE(xios_date) :: time_origin
52  TYPE(xios_date) :: start_date
53 
54!$OMP BARRIER
55!$OMP MASTER
56
57    ! 1. Declare available vertical axes to be used in output files:
58    IF (prt_level>=10) WRITE(lunout,*) "initialize_xios_output: call xios_set_axis_attr for presnivs"
59    CALL xios_set_axis_attr("presnivs", n_glo=size(presnivs), value=presnivs,&
60                            unit="Pa",positive="down")
61    IF (prt_level>=10) WRITE(lunout,*) "initialize_xios_output: call xios_set_axis_attr for altitude"
62    CALL xios_set_axis_attr("altitude", n_glo=size(pseudoalt), value=pseudoalt,&
63                            unit="km",positive="up")
64    if (prt_level >=10) write(lunout,*) "initialize_xios_output: call xios_set_axis_attr for IR_Wavenumber"
65    write(lunout,*) "writing IR_Wavenumber now in initialize_xios_output"
66    call xios_set_axis_attr("IR_Wavenumber",n_glo=size(wnoi),value=wnoi, &
67                            unit="cm^-1",positive="up")
68    if (prt_level >=10) write(lunout,*) "initialize_xios_output: call xios_set_axis_attr for VI_Wavenumber"
69    write(lunout,*) "writing VI_Wavenumber now in initialize_xios_output"
70    call xios_set_axis_attr("VI_Wavenumber",n_glo=size(wnov),value=wnov, &
71                            unit="cm^-1",positive="up")
72    ! 2. Declare horizontal domain
73    ! Set values for the mask:
74!    IF (mpi_rank == 0) THEN
75!        data_ibegin = 0
76!    ELSE
77!        data_ibegin = ii_begin - 1
78!    END IF
79
80!    IF (mpi_rank == mpi_size-1) THEN
81!        data_iend = nbp_lon
82!    ELSE
83!        data_iend = ii_end + 1
84!    END IF
85
86!    if (prt_level>=10) then
87!      write(lunout,*) "initialize_xios_output: mpirank=",mpi_rank," iibegin=",ii_begin , " ii_end=",ii_end," jjbegin=",jj_begin," jj_nb=",jj_nb," jj_end=",jj_end
88!      write(lunout,*) "initialize_xios_output: mpirank=",mpi_rank," nbp_lon=",nbp_lon," nbp_lat=",nbp_lat
89!      write(lunout,*) "initialize_xios_output: mpirank=",mpi_rank," data_ibegin=",data_ibegin," data_iend=",data_iend
90!      write(lunout,*) "initialize_xios_output: mpirank=",mpi_rank," data_ibegin=",data_ibegin," data_iend=",data_iend
91!      write(lunout,*) "initialize_xios_output: mpirank=",mpi_rank," is_south_pole=",is_south_pole_dyn
92!    endif
93
94!$OMP END MASTER
95!$OMP BARRIER
96    ! Initialize the XIOS domain coreesponding to this process:
97    if (prt_level>=10) write(lunout,*) "initialize_xios_output: call wxios_domain_param"
98!    CALL wxios_domain_param("dom_glo", is_sequential, nbp_lon, jj_nb, nbp_lon, nbp_lat, &
99!                            1, nbp_lon, ii_begin, ii_end, jj_begin, jj_end,             &
100!                            klon_mpi+2*(nbp_lon-1), data_ibegin, data_iend,             &
101!                            lat_reg*(180./pi), lon_reg*(180./pi),                       &
102!                            is_south_pole_dyn,mpi_rank)
103
104    IF (grid_type==unstructured) THEN
105      CALL wxios_domain_param_unstructured("dom_glo")
106    ELSE
107      CALL wxios_domain_param("dom_glo")
108    ENDIF
109
110!$OMP MASTER
111    ! 3. Declare calendar and time step
112    if (prt_level>=10) then
113     write(lunout,*) "initialize_xios_output: build calendar"
114    endif
115    timestep%second=1 !dtphys
116    if (nint(dtphys).ne.dtphys) then
117      write(*,*) "initialize_xios_output: warning physics timestep is not an integer!"
118    endif
119    if (nint(daysec).ne.daysec) then
120      write(*,*) "initialize_xios_output: warning day length is not an integer!"
121    endif
122    ! Important: do no operations involving dates and calendars
123    ! before defining the calendar!
124    CALL xios_define_calendar(type="user_defined", &
125                              timestep=timestep, &
126                              day_length=nint(daysec/dtphys), &
127                              month_lengths=[int(yearday)])
128                              !month_lengths=[30,30,30,30,30,30,30,30,30,30,30,30])
129    !NB: it would make more sense to define months and their length in the
130    ! xml files and not to have them hard coded here.... to be improved...
131   
132    ! time origin of the simulation (default: 1st year/1st month/1st day, Ls=0)
133    time_origin=xios_date(1,1,1,0,0,0)
134    CALL xios_set_time_origin(time_origin=time_origin)
135!    if (prt_level>=10) then
136     write(lunout,*) "initialize_xios_output: time_origin=",time_origin
137!    endif
138
139    ! Now define the start time of this simulation
140    ! NB: we substract dtphys because we want to set the origin of the time axis
141    start_date=time_origin+xios_duration(0,0,day,0,0,timeofday*daysec-dtphys)
142    call xios_set_start_date(start_date=start_date)
143    if (prt_level>=10) then
144     write(lunout,*) "initialize_xios_output: start_date=",start_date
145    endif
146
147    ! 4. Finalize the context:
148    if (prt_level>=10) write(*,*) "initialize_xios_output: call wxios_closedef"
149    CALL wxios_closedef()
150
151!$OMP END MASTER
152!$OMP BARRIER
153 
154  END SUBROUTINE initialize_xios_output
155
156!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
157
158  SUBROUTINE finalize_xios_output
159  USE xios
160  IMPLICIT NONE
161!$OMP BARRIER   
162!$OMP MASTER
163    CALL xios_context_finalize
164!$OMP END MASTER   
165!$OMP BARRIER   
166 
167  END SUBROUTINE finalize_xios_output
168
169!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
170
171  SUBROUTINE update_xios_timestep
172  USE xios
173  IMPLICIT NONE
174    CALL set_xios_context
175!$OMP MASTER
176    time_it=time_it+1
177    CALL xios_update_calendar(time_it)
178!$OMP END MASTER   
179  END SUBROUTINE update_xios_timestep
180
181!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
182
183  SUBROUTINE set_xios_context
184  USE XIOS
185  IMPLICIT NONE
186    TYPE(xios_context) :: ctx_hdl
187
188!$OMP MASTER
189    CALL xios_get_handle(context_id,ctx_hdl)
190    CALL xios_set_current_context(ctx_hdl)
191!$OMP END MASTER   
192  END SUBROUTINE set_xios_context
193
194!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
195
196  SUBROUTINE histwrite0d_xios(field_name,field)
197  USE xios, ONLY: xios_send_field
198  USE print_control_mod, ONLY: prt_level, lunout
199  IMPLICIT NONE
200 
201    CHARACTER(LEN=*), INTENT(IN) :: field_name
202    REAL, INTENT(IN) :: field
203   
204    IF (prt_level >= 10) WRITE(lunout,*)'Begin histrwrite0d_xios ',trim(field_name)
205   
206!$OMP MASTER
207    CALL xios_send_field(field_name,field)
208!$OMP END MASTER
209   
210    IF (prt_level >= 10) WRITE(lunout,*)'End histrwrite0d_xios ',trim(field_name)
211   
212  END SUBROUTINE histwrite0d_xios
213
214!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
215
216  SUBROUTINE histwrite2d_xios(field_name,field)
217  USE dimphy, only: klon
218  USE mod_phys_lmdz_para, only: gather_omp, grid1Dto2D_mpi, &
219                                jj_nb, klon_mpi
220  USE xios, only: xios_send_field
221  USE print_control_mod, ONLY: prt_level, lunout
222  USE mod_grid_phy_lmdz, ONLY: nbp_lon
223  USE radinc_h ,only: L_NSPECTI,L_NSPECTV
224  IMPLICIT NONE
225
226    CHARACTER(LEN=*), INTENT(IN) :: field_name
227    REAL, DIMENSION(:), INTENT(IN) :: field
228     
229    REAL,DIMENSION(klon_mpi) :: buffer_omp
230    REAL :: Field2d(nbp_lon,jj_nb)
231
232    IF (prt_level >= 10) WRITE(lunout,*)'Begin histrwrite2d_xios ',trim(field_name)
233    if ((size(field) .eq. L_NSPECTI) .or. (size(field) .eq. L_NSPECTV)) then
234!$OMP MASTER
235      ! only for spectral stuff: IR_Bandwidth and VI_Bandwidth
236      call xios_send_field(field_name,field)
237!$OMP END MASTER
238      return
239    endif
240    IF (SIZE(field)/=klon) CALL abort_physic('iophy::histwrite2d_xios','Field first DIMENSION not equal to klon',1)
241   
242    CALL Gather_omp(field,buffer_omp)   
243!$OMP MASTER
244    CALL grid1Dto2D_mpi(buffer_omp,Field2d)
245   
246    CALL xios_send_field(field_name, Field2d)
247!$OMP END MASTER   
248
249    IF (prt_level >= 10) WRITE(lunout,*)'End histrwrite2d_xios ',trim(field_name)
250  END SUBROUTINE histwrite2d_xios
251
252!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
253
254  SUBROUTINE histwrite3d_xios(field_name, field)
255  USE dimphy, only: klon, klev
256  USE mod_phys_lmdz_para, only: gather_omp, grid1Dto2D_mpi, &
257                                jj_nb, klon_mpi
258  USE xios, only: xios_send_field
259  USE print_control_mod, ONLY: prt_level,lunout
260  USE mod_grid_phy_lmdz, ONLY: nbp_lon
261
262  IMPLICIT NONE
263
264    CHARACTER(LEN=*), INTENT(IN) :: field_name
265    REAL, DIMENSION(:,:), INTENT(IN) :: field ! --> field(klon,:)
266
267    REAL,DIMENSION(klon_mpi,SIZE(field,2)) :: buffer_omp
268    REAL :: Field3d(nbp_lon,jj_nb,SIZE(field,2))
269    INTEGER :: ip, n, nlev
270
271  IF (prt_level >= 10) write(lunout,*)'Begin histrwrite3d_xios ',trim(field_name)
272
273    !Et on.... écrit
274    IF (SIZE(field,1)/=klon) CALL abort_physic('iophy::histwrite3d','Field first DIMENSION not equal to klon',1)
275    nlev=SIZE(field,2)
276
277
278    CALL Gather_omp(field,buffer_omp)
279!$OMP MASTER
280    CALL grid1Dto2D_mpi(buffer_omp,field3d)
281
282    CALL xios_send_field(field_name, Field3d(:,:,1:nlev))
283!$OMP END MASTER   
284
285    IF (prt_level >= 10) write(lunout,*)'End histrwrite3d_xios ',trim(field_name)
286  END SUBROUTINE histwrite3d_xios
287
288#endif
289
290END MODULE xios_output_mod
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