source: XIOS/dev/branch_yushan_merged/src/test/test_omp.f90 @ 1196

Last change on this file since 1196 was 1196, checked in by yushan, 4 years ago

add request_check. test client and complete OK

File size: 5.9 KB
Line 
1PROGRAM test_omp
2
3  USE xios
4  USE mod_wait
5  use omp_lib
6  IMPLICIT NONE
7  INCLUDE "mpif.h"
8  INTEGER :: rank
9  INTEGER :: size
10  INTEGER :: ierr
11
12  CHARACTER(len=*),PARAMETER :: id="client"
13  INTEGER :: comm
14  TYPE(xios_duration) :: dtime
15  CHARACTER(len=20) :: dtime_str
16  TYPE(xios_date) :: date
17  CHARACTER(len=20) :: date_str
18  CHARACTER(len=15) :: calendar_type
19  TYPE(xios_context) :: ctx_hdl
20  INTEGER,PARAMETER :: ni_glo=100
21  INTEGER,PARAMETER :: nj_glo=100
22  INTEGER,PARAMETER :: llm=5
23  DOUBLE PRECISION  :: lval(llm)=1
24  TYPE(xios_field) :: field_hdl
25  TYPE(xios_fieldgroup) :: fieldgroup_hdl
26  TYPE(xios_file) :: file_hdl
27  LOGICAL :: ok
28
29  DOUBLE PRECISION,DIMENSION(ni_glo,nj_glo) :: lon_glo,lat_glo
30  DOUBLE PRECISION :: field_A_glo(ni_glo,nj_glo,llm)
31  DOUBLE PRECISION,ALLOCATABLE :: lon(:,:),lat(:,:),field_A(:,:,:), lonvalue(:,:) ;
32  INTEGER :: ni,ibegin,iend,nj,jbegin,jend
33  INTEGER :: i,j,l,ts,n, provided
34
35!!! MPI Initialization   
36
37    CALL MPI_INIT_THREAD(3, provided, ierr)
38    if(provided .NE. 3) then
39      print*, "provided thread level = ", provided
40      call MPI_Abort()
41    endif
42
43    CALL init_wait
44
45    CALL MPI_COMM_RANK(MPI_COMM_WORLD,rank,ierr)
46    CALL MPI_COMM_SIZE(MPI_COMM_WORLD,size,ierr)
47    if(rank < size-2) then
48
49    !$omp parallel default(firstprivate)
50 
51    CALL xios_initialize(id,return_comm=comm)
52 
53    CALL MPI_COMM_RANK(comm,rank,ierr)
54    CALL MPI_COMM_SIZE(comm,size,ierr)
55
56    size = size*omp_get_num_threads()
57    rank = rank*omp_get_num_threads() + omp_get_thread_num()
58
59    DO j=1,nj_glo
60      DO i=1,ni_glo
61        lon_glo(i,j)=(i-1)+(j-1)*ni_glo
62        lat_glo(i,j)=1000+(i-1)+(j-1)*ni_glo
63        DO l=1,llm
64          field_A_glo(i,j,l)=(i-1)+(j-1)*ni_glo+10000*l
65        ENDDO
66      ENDDO
67    ENDDO
68    ni=ni_glo ; ibegin=0
69
70    jbegin=0
71    DO n=0,size-1
72      nj=nj_glo/size
73      IF (n<MOD(nj_glo,size)) nj=nj+1
74      IF (n==rank) exit
75      jbegin=jbegin+nj
76    ENDDO
77
78    iend=ibegin+ni-1 ; jend=jbegin+nj-1
79
80    ALLOCATE(lon(ni,nj),lat(ni,nj),field_A(0:ni+1,-1:nj+2,llm),lonvalue(ni,nj))
81    lon(:,:)=lon_glo(ibegin+1:iend+1,jbegin+1:jend+1)
82    lat(:,:)=lat_glo(ibegin+1:iend+1,jbegin+1:jend+1)
83    field_A(1:ni,1:nj,:)=field_A_glo(ibegin+1:iend+1,jbegin+1:jend+1,:)
84
85    !print*, "xios init OK", rank, size
86
87    CALL xios_context_initialize("test",comm)
88
89    !print*, "xios_context_initialize OK", rank, size
90
91    CALL xios_get_handle("test",ctx_hdl)
92    CALL xios_set_current_context(ctx_hdl)
93 
94 
95    CALL xios_get_calendar_type(calendar_type)
96    !print*, "xios_get_calendar_type OK", rank, size
97
98    CALL xios_set_axis_attr("axis_A",n_glo=llm ,value=lval) ;
99    CALL xios_set_domain_attr("domain_A",ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, ni=ni,jbegin=jbegin,nj=nj,type='curvilinear')
100    CALL xios_set_domain_attr("domain_A",data_dim=2, data_ibegin=-1, data_ni=ni+2, data_jbegin=-2, data_nj=nj+4)
101    CALL xios_set_domain_attr("domain_A",lonvalue_2D=lon,latvalue_2D=lat)
102    CALL xios_set_fieldgroup_attr("field_definition",enabled=.TRUE.)
103    !print*, "test block OK", rank, size
104
105    CALL xios_get_handle("field_definition",fieldgroup_hdl)
106    CALL xios_add_child(fieldgroup_hdl,field_hdl,"field_B")
107    CALL xios_set_attr(field_hdl,field_ref="field_A",name="field_B")
108
109    CALL xios_get_handle("output",file_hdl)
110    CALL xios_add_child(file_hdl,field_hdl)
111    CALL xios_set_attr(field_hdl,field_ref="field_A_zoom",name="field_C")
112
113    dtime%second = 3600
114    CALL xios_set_timestep(dtime)
115    !print*, "xios_set_timestep OK", rank, size   
116
117   ! The calendar is created as soon as the calendar type is defined. This way
118   ! calendar operations can be used before the context definition is closed
119   CALL xios_get_time_origin(date)
120   !PRINT *, "--> year length = ", xios_get_year_length_in_seconds(date%year)
121   !PRINT *, "--> day length = ", xios_get_day_length_in_seconds()
122   CALL xios_date_convert_to_string(date, date_str)
123   !PRINT *, "time_origin = ", date_str
124   !PRINT *, "xios_date_get_second_of_year(time_origin) = ", xios_date_get_second_of_year(date)
125   !PRINT *, "xios_date_get_day_of_year(time_origin) = ", xios_date_get_day_of_year(date)
126   !PRINT *, "xios_date_get_fraction_of_year(time_origin) = ", xios_date_get_fraction_of_year(date)
127   !PRINT *, "xios_date_get_second_of_day(time_origin) = ", xios_date_get_second_of_day(date)
128   !PRINT *, "xios_date_get_fraction_of_day(time_origin) = ", xios_date_get_fraction_of_day(date)
129   dtime%timestep = 1
130   dtime = 0.5 * dtime
131   CALL xios_duration_convert_to_string(dtime, dtime_str)
132   !PRINT *, "duration = ", dtime_str
133   date = date + 3 * (dtime + dtime)
134   CALL xios_date_convert_to_string(date, date_str)
135   !PRINT *, "date = time_origin + 3 * (duration + duration) = ", date_str
136   !PRINT *, "xios_date_convert_to_seconds(date) = ", xios_date_convert_to_seconds(date)
137   !PRINT *, "xios_date_convert_to_seconds(date - 2.5h) = ", xios_date_convert_to_seconds(date - 2.5 * xios_hour)
138
139   ni=0 ; lonvalue(:,:)=0;
140   CALL xios_get_domain_attr("domain_A",ni=ni,lonvalue_2D=lonvalue)
141   !print *,"ni",ni
142   !print *,"lonvalue",lonvalue;
143
144   CALL xios_is_defined_field_attr("field_A",enabled=ok)
145   !PRINT *,"field_A : attribute enabled is defined ? ",ok
146
147   CALL xios_close_context_definition()
148   !print*, "xios_close_context_definition OK" 
149
150   PRINT*,"field field_A is active ? ",xios_field_is_active("field_A")
151
152   DO ts=1,6
153    CALL xios_update_calendar(ts)
154    CALL xios_send_field("field_A",field_A)
155    CALL wait_us(5000)
156   ENDDO
157
158    CALL xios_context_finalize()
159    !print*, "xios_context_finalize OK", rank, size
160
161    CALL xios_finalize()
162    print*, "xios finalize OK", rank, size
163
164    DEALLOCATE(lon, lat, field_A, lonvalue)
165    !$omp master
166    !call MPI_Barrier(comm)
167    CALL MPI_COMM_FREE(comm, ierr)
168    !$omp end master
169
170     !$omp barrier
171
172     !print*, "MPI_COMM_FREE OK", rank, size
173
174
175
176  !$omp end parallel
177
178
179    else
180
181    CALL xios_init_server
182    print *, "Server : xios_finalize "
183 
184    endif
185   
186
187  CALL MPI_FINALIZE(ierr)
188
189END PROGRAM test_omp
190
191
192
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194
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