test3d Subroutine

    subroutine test3d(rc)
        integer, intent(out)  :: rc
        integer                 :: localrc
        type(ESMF_Field)        :: field
        type(ESMF_Grid)         :: grid

        real, dimension(:,:, :), allocatable  :: farray
        type(ESMF_VM)                               :: vm
        integer                                     :: lpe
        integer, dimension(2)             :: ec, cc
        integer, dimension(2)             :: gelb, geub, gclb, gcub
        type(ESMF_StaggerLoc)                       :: sloc

        rc = ESMF_SUCCESS
        localrc = ESMF_SUCCESS

        grid = ESMF_GridCreateNoPeriDim(minIndex=(/1,1/), maxIndex=(/10,20/), &
                                  regDecomp=(/2,2/), name="testgrid", rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return

        call ESMF_VMGetGlobal(vm, rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return
        call ESMF_VMGet(vm, localPet=lpe, rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return
        sloc = ESMF_STAGGERLOC_CENTER
        call ESMF_GridGet(grid, localDe=0, staggerloc=sloc, &
           exclusiveLBound=gelb, exclusiveUBound=geub, exclusiveCount=ec,  &
           computationalLBound=gclb, computationalUBound=gcub, computationalCount=cc, rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return

        allocate(farray(max(cc(1)+7, ec(1)), max(cc(2)+10, ec(2)), 10))

        field = ESMF_FieldCreate(grid, farray, &
            indexflag=ESMF_INDEX_DELOCAL, datacopyflag=ESMF_DATACOPY_VALUE, &
            staggerloc=ESMF_STAGGERLOC_CENTER, & !gridToFieldMap = (/3,1/), &
            ungriddedLBound=(/1/), ungriddedUBound=(/10/), &
            totalLWidth=(/2,4/), totalUWidth=(/5,6/), rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return
        call ESMF_FieldDestroy(field, rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return

        call ESMF_GridDestroy(grid, rc=localrc)
        if (ESMF_LogFoundError(localrc, &
            ESMF_ERR_PASSTHRU, &
            ESMF_CONTEXT, rcToReturn=rc)) return
        deallocate(farray)

    end subroutine test3d