c_irbe3.F

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!||====================================================================
!||    c_irbe3   ../starter/source/restart/ddsplit/c_irbe3.F
!||--- called by ------------------------------------------------------
!||    ddsplit   ../starter/source/restart/ddsplit/ddsplit.F
!||--- calls      -----------------------------------------------------
!||    nlocal    ../starter/source/spmd/node/ddtools.F
!||====================================================================
      SUBROUTINE c_irbe3(IRBE3,LRBE3,NSKYRBE3_L,PROC  ,
     .                   NRBE3_L,SLMN_L ,NBDDRBE3M,NRBE3PEN_L)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com01_c.inc"
#include      "com04_c.inc"
#include      "param_c.inc"
#include      "tabsiz_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER PROC, NSKYRBE3_L,NRBE3_L,SLMN_L,NBDDRBE3M,
     .        irbe3(nrbe3l,*), lrbe3(*)
      INTEGER, INTENT(INOUT) :: NRBE3PEN_L
C-----------------------------------------------
C   F u n c t i o n
C-----------------------------------------------
      INTEGER  NLOCAL
      EXTERNAL nlocal
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, K, NSN, ILP, N,P,M,IPEN
      INTEGER, DIMENSION(:), ALLOCATABLE :: TAGI
C-----------------------------------------------
!     allocate 1d array
      ALLOCATE( tagi(numnod) )
! ----------------------------
C
      slmn_l = 0
      nrbe3pen_l =0
      DO i = 1, nrbe3
        nsn = irbe3(5,i)
        k = irbe3(1,i)
        m = irbe3(3,i)
        ipen = irbe3(9,i)
       ilp = 0
       DO j = 1, nsn
          n = lrbe3(k+j)
          IF (nlocal(n,proc+1)==1)THEN
            ilp = ilp + 1
          ENDIF
       ENDDO
C--------------pour exchange,meme sans node secnd----
       IF (nlocal(m,proc+1)==1.OR.ilp>0)THEN
        nrbe3_l = nrbe3_l+1
        IF (ipen>0) nrbe3pen_l = nrbe3pen_l+1
       END IF
       slmn_l = slmn_l + ilp
      ENDDO
C
      IF(ipari0/=0) nskyrbe3_l = slmn_l*0
C-------------pour main nodes---------
      DO i = 1, numnod
        tagi(i) = 0
      END DO
      DO i = 1, slrbe3/2
          n = lrbe3(i)
            IF(nlocal(n,proc+1)==1) THEN
              IF(tagi(n)==0) THEN
C decompte des frontieres de main nodes
                DO p = 1, nspmd
                  IF(nlocal(n,p)==1)THEN
                    nbddrbe3m = nbddrbe3m + 1
                  END IF
                END DO
C on ne se compte pas soi-meme
                nbddrbe3m = nbddrbe3m - 1
C pour ne pas prendre en compte 2 fois des noeuds main de RBE3 differentes ds les frontieres
                tagi(n) = 1
              END IF
            ENDIF
      END DO
C
! ----------------------------
!     deallocate 1d array
      DEALLOCATE( tagi )
! ----------------------------
      RETURN
      END