activ_xfem.F

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!||====================================================================
!||    activ_xfem      ../engine/source/elements/xfem/activ_xfem.F
!||--- called by ------------------------------------------------------
!||    xfeoff          ../engine/source/elements/xfem/xfeoff.F
!||--- uses       -----------------------------------------------------
!||    crackxfem_mod   ../engine/share/modules/crackxfem_mod.F
!||====================================================================
      SUBROUTINE activ_xfem(IPARG ,NFT   ,JFT    ,JLT ,NXLAY  ,
     .                      NG    ,ELCUTC,IEL_CRK,ITY ,CRKEDGE)
C-----------------------------------------------
      USE crackxfem_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com_xfem1.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NFT,JFT,JLT,NXLAY,IPARG(NPARG,*),NG,
     .        iel_crk(*),elcutc(2,*),ity
      TYPE (XFEM_EDGE_)   , DIMENSION(*) :: CRKEDGE
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,ELCRK,IELCUT,ILAYCUT,ILAY,IGON
      INTEGER ISHEON(MVSIZ)
C=======================================================================
      DO i=jft,jlt
        ielcut = elcutc(1,i+nft)
        isheon(i) = 0
        IF (ielcut /= 0) THEN
          elcrk = iel_crk(i+nft)
          IF (ity == 7) elcrk = elcrk + ecrkxfec
          DO ilay = 1,nxlay
            ilaycut = crkedge(ilay)%LAYCUT(elcrk)
            IF (abs(ilaycut) == 1) isheon(i) = 1
          ENDDO
        ENDIF
      ENDDO
C
      igon = 0
      DO i=jft,jlt
        IF (isheon(i) > 0) THEN
          igon = 1
        ENDIF
      ENDDO
C----------------------------------------
C     TEST FOR NEW GROUP ACTIVATION
C----------------------------------------
      IF (igon == 1) iparg(70,ng) = igon
C-----------
      RETURN
      END