Merge branch '88-error-in-coupled-model-initialization' into 'main'

Resolve "error in coupled model initialization"

Closes #88

See merge request !136

src/OCE/SBC/cpl_oasis3.F90

@@ -25,6 +25,9 @@ MODULE cpl_oasis3
    !!----------------------------------------------------------------------
 #if defined key_oasis3
    USE mod_oasis                    ! OASIS3-MCT module
+#endif
+#if defined key_xios
+   USE xios                         ! I/O server
 #endif
    USE par_oce                      ! ocean parameters
    USE dom_oce                      ! ocean space and time domain
@@ -139,6 +142,7 @@ CONTAINS
       INTEGER :: paral(5)       ! OASIS3 box partition
       INTEGER :: ishape(4)      ! shape of arrays passed to PSMILe
       INTEGER :: ji,jc,jm       ! local loop indicees
+      LOGICAL :: llenddef       ! should we call xios_oasis_enddef and oasis_enddef?
       CHARACTER(LEN=64) :: zclname
       CHARACTER(LEN=2) :: cli2
       !!--------------------------------------------------------------------
@@ -292,14 +296,21 @@ CONTAINS
       !------------------------------------------------------------------
       !
 #if defined key_agrif
-      ! Warning: Agrif_Nb_Fine_Grids not yet defined at this stage for Agrif_Root -> must use Agrif_Root_Only()
-      IF( Agrif_Root_Only() .OR. agrif_fixed() == Agrif_Nb_Fine_Grids() ) THEN
+      IF( Agrif_Root() ) THEN   ! Warning: Agrif_Nb_Fine_Grids not yet defined -> must use Agrif_Root_Only()
+         llenddef = Agrif_Root_Only()   ! true of no nested grid
+      ELSE                      ! Is it the last nested grid?
+         llenddef = agrif_fixed() == Agrif_Nb_Fine_Grids()
+      ENDIF
+#else
+      llenddef = .TRUE.
+#endif
+      IF( llenddef ) THEN
+#if defined key_xios
+         CALL xios_oasis_enddef()   ! see "Joint_usage_OASIS3-MCT_XIOS.pdf" on XIOS wiki page
 #endif
          CALL oasis_enddef(nerror)
          IF( nerror /= OASIS_Ok )   CALL oasis_abort ( ncomp_id, 'cpl_define', 'Failure in oasis_enddef')
-#if defined key_agrif
       ENDIF
-#endif
       !
    END SUBROUTINE cpl_define
 

tests/CPL_OASIS/EXPREF/iodef.xml

@@ -13,7 +13,7 @@
           <variable id="using_server"              type="bool">true</variable>
           <variable id="using_oasis"               type="bool">true</variable>
           <variable id="oasis_codes_id"            type="string" >oceanx</variable>
-          <variable id="call_oasis_enddef"         type="bool">false</variable>
+          <variable id="call_oasis_enddef"         type="bool">true</variable>
 
       </variable_definition>
   </context>