check_ale_comm.F

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!||====================================================================
!||    check_ale_comm   ../engine/source/ale/check_ale_comm.F
!||--- called by ------------------------------------------------------
!||    resol            ../engine/source/engine/resol.F
!||--- calls      -----------------------------------------------------
!||--- uses       -----------------------------------------------------
!||    elbufdef_mod     ../common_source/modules/mat_elem/elbufdef_mod.F90
!||    spmd_mod         ../engine/source/mpi/spmd_mod.F90
!||====================================================================
        SUBROUTINE check_ale_comm(IPARG_L,ELBUF_TAB,GLOBAL_ACTIVE_ALE_ELEMENT,ITHERM)
!$COMMENT
!       CHECK_ALE_COMM description
!           CHECK_ALE_COMM checks if all ALE elements are deactivated to
!           skip ALE solver
!       CHECK_ALE_COMM organization
!$ENDCOMMENT
        USE elbufdef_mod
        USE spmd_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include "implicit_f.inc"
C-----------------------------------------------
C  MPI
C-----------------------------------------------
#include "spmd.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include "com01_c.inc"
#include "param_c.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
 
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
        LOGICAL, INTENT(INOUT) :: GLOBAL_ACTIVE_ALE_ELEMENT
        INTEGER, DIMENSION(NPARG,NGROUP), INTENT(IN) :: IPARG_L
        INTEGER, INTENT(IN) :: ITHERM
        TYPE(elbuf_struct_), DIMENSION(NGROUP), INTENT(IN) :: ELBUF_TAB
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
        LOGICAL :: ACTIVE_ALE_ELEMENT
        INTEGER :: NG,I,NFT
        INTEGER :: FIRST,LAST
        INTEGER :: ITY,MTN,JEUL
        my_real :: off_value
#ifdef MPI
        INTEGER :: IERROR
#endif
C-----------------------------------------------
        ! ---------------------------------
        IF(iale+ieuler+itherm /= 0) THEN
          active_ale_element = .false.
          ! -------------------
          ! loop over the element groups to find the deactivated ALE elements
          DO ng=1,ngroup
            ity = iparg_l(5,ng)
            mtn = iparg_l(1,ng)
            IF(ity == 1 .OR. ity == 2)THEN
              jeul = iparg_l(11,ng)
            ELSEIF (mtn == 151 .AND. ity == 7) THEN
              jeul = iparg_l(11,ng)
            ELSE
              jeul = 0
            END IF
            IF(iparg_l(7,ng)+jeul == 0)cycle
            first = 1
            last = iparg_l(2,ng)
            nft = iparg_l(3,ng)
            DO i=first,last
                off_value = elbuf_tab(ng)%GBUF%OFF(i)
                IF(off_value /= zero) THEN
                    active_ale_element = .true.
                ENDIF
            ENDDO
          ENDDO
          ! -------------------
 
          IF(nspmd>1) THEN
#ifdef MPI
            CALL mpi_allreduce(active_ale_element,global_active_ale_element,1,mpi_logical,mpi_lor,spmd_comm_world,ierror)
#endif
          ELSE
              global_active_ale_element = active_ale_element
          ENDIF
        ELSE
            global_active_ale_element = .true.
        ENDIF
        ! ---------------------------------
 
        RETURN
        END SUBROUTINE check_ale_comm