ESMF_DistGridValidate Subroutine

  subroutine ESMF_DistGridValidate(distgrid, keywordEnforcer, rc)
!
! !ARGUMENTS:
    type(ESMF_DistGrid),  intent(in)            :: distgrid
type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
    integer,              intent(out), optional :: rc  
!         
! !STATUS:
! \begin{itemize}
! \item\apiStatusCompatibleVersion{5.2.0r}
! \end{itemize}
!
! !DESCRIPTION:
!      Validates that the {\tt distgrid} is internally consistent.
!      The method returns an error code if problems are found.  
!
!     The arguments are:
!     \begin{description}
!     \item[distgrid] 
!          Specified {\tt ESMF\_DistGrid} object.
!     \item[{[rc]}] 
!          Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOP
!------------------------------------------------------------------------------
    integer                 :: localrc      ! local return code

    ! initialize return code; assume routine not implemented
    localrc = ESMF_RC_NOT_IMPL
    if (present(rc)) rc = ESMF_RC_NOT_IMPL
    
    ! Check init status of arguments
    ESMF_INIT_CHECK_DEEP(ESMF_DistGridGetInit, distgrid, rc)
    
    ! Call into the C++ interface, which will sort out optional arguments.
    call c_ESMC_DistGridValidate(distgrid, localrc)
    if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
      ESMF_CONTEXT, rcToReturn=rc)) return

    ! return successfully
    if (present(rc)) rc = ESMF_SUCCESS
    
  end subroutine ESMF_DistGridValidate