c3eoff.F

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!||====================================================================
!||    c3eoff   ../engine/source/elements/sh3n/coque3n/c3eoff.F
!||--- called by ------------------------------------------------------
!||    c3ke3    ../engine/source/elements/sh3n/coque3n/c3ke3.F
!||====================================================================
      SUBROUTINE c3eoff(JFT , JLT , IXTG, ETAG, OFF)
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-----------------------------------------------
C-----------------------------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER :: JFT, JLT, IXTG(NIXTG,*), ETAG(*)
      my_real :: off(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER IEL, N1, N2, N3, NALL
 
      DO iel=jft,jlt
         n1=ixtg(2,iel)
         n2=ixtg(3,iel)
         n3=ixtg(4,iel)
         nall=etag(n1)*etag(n2)*etag(n3)
         off(iel)=min(nall,1)
      ENDDO
 
      RETURN
      END