[489] | 1 | PROGRAM test_xios_interface |
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| 2 | |
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| 3 | ! This test is based on test_complete |
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| 4 | USE xios |
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| 5 | USE mod_wait |
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| 6 | IMPLICIT NONE |
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| 7 | INCLUDE "mpif.h" |
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| 8 | INTEGER :: rank |
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| 9 | INTEGER :: size_loc |
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| 10 | INTEGER :: ierr |
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| 11 | |
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| 12 | CHARACTER(len=*),PARAMETER :: id="client" |
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| 13 | INTEGER :: comm |
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[532] | 14 | TYPE(xios_date) :: start_date, time_origin |
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[537] | 15 | TYPE(xios_duration) :: dtime |
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[489] | 16 | TYPE(xios_context) :: ctx_hdl |
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[510] | 17 | INTEGER,PARAMETER :: ni_glo=10 |
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| 18 | INTEGER,PARAMETER :: nj_glo=10 |
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[489] | 19 | INTEGER,PARAMETER :: llm=5 |
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| 20 | DOUBLE PRECISION :: lval(llm)=1 |
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| 21 | TYPE(xios_field) :: field_hdl |
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| 22 | TYPE(xios_fieldgroup) :: fieldgroup_hdl |
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| 23 | TYPE(xios_file) :: file_hdl |
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| 24 | LOGICAL :: ok |
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| 25 | CHARACTER(len=256) :: crname |
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| 26 | |
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| 27 | DOUBLE PRECISION,DIMENSION(ni_glo,nj_glo) :: lon_glo,lat_glo |
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| 28 | DOUBLE PRECISION :: field_A_glo(ni_glo,nj_glo,llm) |
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| 29 | DOUBLE PRECISION,ALLOCATABLE :: lon(:,:),lat(:,:),field_A_atm(:,:,:), field_A_srf(:,:), lonvalue(:) |
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| 30 | INTEGER, ALLOCATABLE :: kindex(:) |
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| 31 | INTEGER :: ni,ibegin,iend,nj,jbegin,jend |
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| 32 | INTEGER :: i,j,l,ts,n, nb_pt |
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| 33 | |
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| 34 | INTEGER :: var_val_int |
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| 35 | REAL :: var_val_float |
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| 36 | DOUBLE PRECISION :: var_val_double |
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| 37 | LOGICAL :: var_val_bool |
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| 38 | CHARACTER(len=256) :: var_val_char ="" |
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| 39 | CHARACTER(len=256) :: var_id |
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| 40 | |
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| 41 | !!! MPI Initialization |
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| 42 | |
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| 43 | CALL MPI_INIT(ierr) |
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| 44 | |
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| 45 | CALL init_wait |
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| 46 | |
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| 47 | !!! XIOS Initialization (get the local communicator) |
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| 48 | |
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| 49 | CALL xios_initialize(id,return_comm=comm) |
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| 50 | |
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| 51 | CALL MPI_COMM_RANK(comm,rank,ierr) |
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| 52 | CALL MPI_COMM_SIZE(comm,size_loc,ierr) |
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| 53 | |
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| 54 | !------------------------------------------------------------------------------- |
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| 55 | ! |
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| 56 | ! Define all neccessary values for test |
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| 57 | ! |
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| 58 | !------------------------------------------------------------------------------- |
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| 59 | !########################################################################### |
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| 60 | ! Contexte ATM |
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| 61 | !########################################################################### |
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| 62 | |
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| 63 | !!! Initialisation des coordonnées globales et locales pour la grille réguliÚre |
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| 64 | |
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| 65 | DO j=1,nj_glo |
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| 66 | DO i=1,ni_glo |
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| 67 | lon_glo(i,j)=(i-1)+(j-1)*ni_glo |
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| 68 | lat_glo(i,j)=1000+(i-1)+(j-1)*ni_glo |
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| 69 | DO l=1,llm |
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| 70 | field_A_glo(i,j,l)=(i-1)+(j-1)*ni_glo+10000*l |
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| 71 | ENDDO |
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| 72 | ENDDO |
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| 73 | ENDDO |
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| 74 | ni=ni_glo ; ibegin=1 |
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| 75 | |
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| 76 | jbegin=1 |
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| 77 | DO n=0,size_loc-1 |
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| 78 | nj=nj_glo/size_loc |
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| 79 | IF (n<MOD(nj_glo,size_loc)) nj=nj+1 |
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| 80 | IF (n==rank) exit |
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| 81 | jbegin=jbegin+nj |
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| 82 | ENDDO |
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| 83 | |
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| 84 | iend=ibegin+ni-1 ; jend=jbegin+nj-1 |
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| 85 | |
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| 86 | ALLOCATE(lon(ni,nj),lat(ni,nj),field_A_atm(0:ni+1,-1:nj+2,llm),lonvalue(ni*nj)) |
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| 87 | lon(:,:)=lon_glo(ibegin:iend,jbegin:jend) |
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| 88 | lat(:,:)=lat_glo(ibegin:iend,jbegin:jend) |
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| 89 | field_A_atm(1:ni,1:nj,:)=field_A_glo(ibegin:iend,jbegin:jend,:) |
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| 90 | |
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| 91 | |
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| 92 | !!! Context ATMOSPHERE |
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| 93 | |
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| 94 | CALL xios_context_initialize("atmosphere",comm) |
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| 95 | CALL xios_get_handle("atmosphere",ctx_hdl) |
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| 96 | CALL xios_set_current_context(ctx_hdl) |
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| 97 | |
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[549] | 98 | CALL xios_define_calendar(type="Gregorian", & |
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| 99 | start_date=xios_date(2000, 01, 01, 00, 00, 00), & |
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| 100 | time_origin=xios_date(1999, 01, 01, 15, 00, 00)) |
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[489] | 101 | |
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| 102 | CALL xios_set_axis_attr("axis_atm",size=llm ,value=lval) ; |
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| 103 | |
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| 104 | CALL xios_set_domain_attr("domain_atm",ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, ni=ni,jbegin=jbegin,nj=nj) |
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| 105 | CALL xios_set_domain_attr("domain_atm",data_dim=2, data_ibegin=-1, data_ni=ni+2, data_jbegin=-2, data_nj=nj+4) |
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| 106 | CALL xios_set_domain_attr("domain_atm",lonvalue=RESHAPE(lon,(/ni*nj/)),latvalue=RESHAPE(lat,(/ni*nj/))) |
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| 107 | |
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| 108 | CALL xios_set_domain_attr("domain_atm_zoom",ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, ni=ni,jbegin=jbegin,nj=nj) |
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| 109 | CALL xios_set_domain_attr("domain_atm_zoom",data_dim=2, data_ibegin=-1, data_ni=ni+2, data_jbegin=-2, data_nj=nj+4) |
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| 110 | CALL xios_set_domain_attr("domain_atm_zoom",lonvalue=RESHAPE(lon,(/ni*nj/)),latvalue=RESHAPE(lat,(/ni*nj/))) |
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| 111 | |
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| 112 | !!! Activation du groupe field_definition |
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| 113 | CALL xios_set_fieldgroup_attr("field_definition",enabled=.TRUE.) |
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| 114 | |
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| 115 | !!! Création d un nouveau champ |
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| 116 | CALL xios_get_handle("field_definition",fieldgroup_hdl) |
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| 117 | CALL xios_add_child(fieldgroup_hdl,field_hdl,"field_B_atm") |
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| 118 | |
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| 119 | !!! Heritage des attributs d un autre champ |
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| 120 | CALL xios_set_attr(field_hdl,field_ref="field_A_atm",name="field_B_atm") |
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| 121 | |
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| 122 | !!! Affectation de ce nouveau champ au fichier avec un nouveau nom |
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| 123 | |
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| 124 | CALL xios_get_handle("output_atmosphere",file_hdl) |
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| 125 | CALL xios_add_child(file_hdl,field_hdl) |
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| 126 | CALL xios_set_attr(field_hdl,field_ref="field_B_atm",name="field_C_atm") |
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| 127 | |
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| 128 | !!! Definition du timestep |
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| 129 | |
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| 130 | dtime%second=3600 |
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[549] | 131 | CALL xios_set_timestep(timestep=dtime) |
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[489] | 132 | |
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| 133 | !!! Recupration des valeurs des longitudes et de taille des domaines locaux (pour test de fonctionnalité) |
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| 134 | |
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| 135 | ni=0 ; lonvalue(:)=0 |
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| 136 | CALL xios_get_domain_attr("domain_atm",ni=ni,lonvalue=lonvalue) |
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| 137 | |
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| 138 | PRINT *,"ni",ni |
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| 139 | PRINT *,"lonvalue",lonvalue ; |
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| 140 | |
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| 141 | !!! Fin de la definition du contexte |
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| 142 | |
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| 143 | CALL xios_close_context_definition() |
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| 144 | |
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| 145 | !!! Test des valeurs des champs/fichiers |
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| 146 | |
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| 147 | !!! Attribut defini ? |
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| 148 | |
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| 149 | CALL xios_is_defined_field_attr("field_A_atm",enabled=ok) |
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| 150 | PRINT *,"field_A_atm : attribute enabled is defined ? ",ok |
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| 151 | |
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| 152 | !!! Recuperer la valeur d un attribut |
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| 153 | |
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| 154 | CALL xios_get_field_attr("field_A_atm",name=crname) |
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| 155 | PRINT *,"field_A_atm : attribute name is : ",TRIM(crname) |
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| 156 | |
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| 157 | !!! Champ actif (besoin de fournir la valeur) ? |
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| 158 | |
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| 159 | PRINT*,"field field_A_atm is active ? ",xios_field_is_active("field_A_atm") |
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| 160 | |
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| 161 | !!! Champ defini ? |
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| 162 | |
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| 163 | PRINT*,"field field_A_atm is valid ?",xios_is_valid_field("field_A_atm") |
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| 164 | |
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| 165 | |
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| 166 | !########################################################################### |
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| 167 | ! Contexte SRF |
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| 168 | !########################################################################### |
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| 169 | |
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| 170 | !!! Initialisation des coordonnées globales et locales pour la grille indexee (1 point sur 2) |
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| 171 | |
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| 172 | nb_pt=ni*nj/2 |
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| 173 | ALLOCATE(kindex(nb_pt),field_A_srf(nb_pt,llm)) |
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| 174 | DO i=1,nb_pt |
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| 175 | kindex(i)=2*i-1 |
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| 176 | ENDDO |
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| 177 | field_A_srf(1:nb_pt,:)=RESHAPE(field_A_glo(ibegin:iend:2,jbegin:jend,:),(/ nb_pt,llm /)) |
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| 178 | |
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| 179 | CALL xios_context_initialize("surface",comm) |
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| 180 | CALL xios_get_handle("surface",ctx_hdl) |
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| 181 | CALL xios_set_current_context(ctx_hdl) |
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| 182 | |
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[549] | 183 | CALL xios_define_calendar(type="Gregorian", & |
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| 184 | start_date=xios_date(2000, 01, 01, 00, 00, 00), & |
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| 185 | time_origin=xios_date(1999, 01, 01, 15, 00, 00)) |
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[489] | 186 | |
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| 187 | CALL xios_set_axis_attr("axis_srf",size=llm ,value=lval) ; |
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| 188 | CALL xios_set_domain_attr("domain_srf",ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, ni=ni,jbegin=jbegin,nj=nj) |
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| 189 | CALL xios_set_domain_attr("domain_srf",data_dim=1, data_ibegin=0, data_ni=nb_pt) |
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| 190 | CALL xios_set_domain_attr("domain_srf",data_n_index=nb_pt, data_i_index=kindex) |
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| 191 | CALL xios_set_domain_attr("domain_srf",lonvalue=RESHAPE(lon,(/ni*nj/)),latvalue=RESHAPE(lat,(/ni*nj/))) |
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| 192 | |
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| 193 | !!! Création d un nouveau champ |
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| 194 | |
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| 195 | CALL xios_get_handle("field_definition",fieldgroup_hdl) |
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| 196 | CALL xios_add_child(fieldgroup_hdl,field_hdl,"field_B_srf") |
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| 197 | |
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| 198 | !!! Heritage des attributs d un autre champ |
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| 199 | |
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| 200 | CALL xios_set_attr(field_hdl,field_ref="field_A_srf",name="field_B_srf") |
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| 201 | |
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| 202 | !!! Affectation de ce nouveau champ au fichier avec un nouveau nom |
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| 203 | |
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| 204 | CALL xios_get_handle("output_surface",file_hdl) |
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| 205 | CALL xios_add_child(file_hdl,field_hdl) |
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| 206 | CALL xios_set_attr(field_hdl,field_ref="field_B_srf",name="field_C_srf") |
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| 207 | |
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| 208 | !!! Definition du timestep |
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| 209 | |
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| 210 | dtime%second=1800 |
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[549] | 211 | CALL xios_set_timestep(timestep=dtime) |
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[489] | 212 | |
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| 213 | !!! Recupration des valeurs des longitudes et de taille des domaines locaux (pour test de fonctionnalité) |
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| 214 | |
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| 215 | ni=0 ; lonvalue(:)=0 |
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| 216 | CALL xios_get_domain_attr("domain_srf",ni=ni,lonvalue=lonvalue) |
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| 217 | |
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| 218 | PRINT *,"ni",ni |
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| 219 | PRINT *,"lonvalue",lonvalue ; |
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| 220 | |
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| 221 | !!! Fin de la definition du contexte SRF |
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| 222 | !------------------------------------------------------------------------------- |
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| 223 | ! |
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| 224 | ! Get/set variable in differenct contexts |
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| 225 | ! |
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| 226 | !------------------------------------------------------------------------------- |
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| 227 | |
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| 228 | !! Try getting some variable values |
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| 229 | var_id = "my_attribute1" |
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| 230 | ok = xios_getVar(var_id, var_val_char) |
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| 231 | if (ok) then |
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| 232 | print*, "Value of ", var_id, " is : ", var_val_char |
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| 233 | end if |
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| 234 | |
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| 235 | var_id = "my_attribute2" |
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| 236 | ok = xios_getVar(var_id, var_val_int) |
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| 237 | if (ok) then |
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| 238 | print*, "Value of ", var_id, " is : ", var_val_int |
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| 239 | end if |
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| 240 | |
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| 241 | var_id = "my_attribute3" |
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| 242 | ok = xios_getVar(var_id, var_val_float) |
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| 243 | if (ok) then |
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| 244 | print*, "Value of ", var_id, " is : ", var_val_float |
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| 245 | end if |
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| 246 | |
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| 247 | var_id = "my_attribute4" |
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| 248 | ok = xios_getVar(var_id, var_val_double) |
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| 249 | if (ok) then |
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| 250 | print*, "Value of ", var_id, " is : ", var_val_double |
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| 251 | end if |
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| 252 | |
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| 253 | var_id = "my_global_attribute_bool" |
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| 254 | ok = xios_getVar(var_id, var_val_bool) |
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| 255 | if (ok) then |
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| 256 | print*, "Value of ", var_id, " is : ", var_val_bool |
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| 257 | end if |
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| 258 | |
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| 259 | !! Try setting some variables |
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| 260 | var_id = "my_attribute1" |
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| 261 | var_val_char = "ocean_att" |
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| 262 | ok = xios_setVar(var_id, var_val_char) |
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| 263 | if (ok) then |
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| 264 | print*, "New value of ", var_id, " is : ", var_val_char |
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| 265 | end if |
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| 266 | |
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| 267 | var_id = "my_attribute2" |
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| 268 | var_val_int = 50 |
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| 269 | ok = xios_setVar(var_id, var_val_int) |
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| 270 | if (ok) then |
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| 271 | print*, "New value of ", var_id, " is : ", var_val_int |
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| 272 | end if |
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| 273 | |
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| 274 | var_id = "my_attribute3" |
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| 275 | var_val_float = 7.8 |
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| 276 | ok = xios_setVar(var_id, var_val_float) |
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| 277 | if (ok) then |
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| 278 | print*, "New value of ", var_id, " is : ", var_val_float |
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| 279 | end if |
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| 280 | |
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| 281 | var_id = "my_attribute4" |
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| 282 | var_val_double=300.21 |
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| 283 | ok = xios_setVar(var_id, var_val_double) |
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| 284 | if (ok) then |
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| 285 | print*, "New value of ", var_id, " is : ", var_val_double |
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| 286 | end if |
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| 287 | |
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| 288 | var_id = "my_global_attribute_bool" |
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| 289 | var_val_bool = .true. |
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| 290 | ok = xios_setVar(var_id, var_val_bool) |
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| 291 | if (ok) then |
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| 292 | print*, "New value of ", var_id, " is : ", var_val_bool |
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| 293 | end if |
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[510] | 294 | ! |
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| 295 | !!!! Fin de la definition du contexte SRF |
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| 296 | CALL xios_close_context_definition() |
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[489] | 297 | |
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| 298 | !#################################################################################### |
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| 299 | !!! Boucle temporelle |
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| 300 | !#################################################################################### |
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| 301 | |
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| 302 | DO ts=1,24*10 |
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| 303 | |
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| 304 | CALL xios_get_handle("atmosphere",ctx_hdl) |
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| 305 | CALL xios_set_current_context(ctx_hdl) |
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| 306 | |
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| 307 | !!! Mise a jour du pas de temps |
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| 308 | |
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| 309 | CALL xios_update_calendar(ts) |
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| 310 | |
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| 311 | !!! On donne la valeur du champ atm |
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| 312 | |
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| 313 | CALL xios_send_field("field_A_atm",field_A_atm) |
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| 314 | |
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| 315 | !!! On change de contexte |
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| 316 | |
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| 317 | CALL xios_get_handle("surface",ctx_hdl) |
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| 318 | CALL xios_set_current_context(ctx_hdl) |
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| 319 | |
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| 320 | !!! Mise a jour du pas de temps |
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| 321 | |
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| 322 | CALL xios_update_calendar(ts) |
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| 323 | |
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| 324 | !!! On donne la valeur du champ srf |
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| 325 | |
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| 326 | CALL xios_send_field("field_A_srf",field_A_srf) |
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| 327 | |
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| 328 | CALL wait_us(5000) ; |
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| 329 | ENDDO |
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| 330 | |
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| 331 | !#################################################################################### |
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| 332 | !!! Finalisation |
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| 333 | !#################################################################################### |
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| 334 | |
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| 335 | !!! Fin des contextes |
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| 336 | |
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| 337 | CALL xios_context_finalize() |
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| 338 | CALL xios_get_handle("atmosphere",ctx_hdl) |
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| 339 | CALL xios_set_current_context(ctx_hdl) |
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| 340 | CALL xios_context_finalize() |
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| 341 | |
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[654] | 342 | DEALLOCATE(lon, lat, field_A_atm, lonvalue) |
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| 343 | DEALLOCATE(kindex, field_A_srf) |
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| 344 | |
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[489] | 345 | !!! Fin de XIOS |
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| 346 | |
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[655] | 347 | CALL MPI_COMM_FREE(comm, ierr) |
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| 348 | |
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[489] | 349 | CALL xios_finalize() |
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| 350 | |
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| 351 | CALL MPI_FINALIZE(ierr) |
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| 352 | |
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| 353 | END PROGRAM test_xios_interface |
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| 354 | |
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| 355 | |
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| 356 | |
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| 357 | |
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| 358 | |
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| 359 | |
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