cdk6inx.F

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C
!||====================================================================
!||    cdk6inx       ../starter/source/elements/sh3n/coquedk6/cdk6inx.F
!||--- called by ------------------------------------------------------
!||    lectur        ../starter/source/starter/lectur.F
!||--- calls      -----------------------------------------------------
!||    ancmsg        ../starter/source/output/message/message.F
!||--- uses       -----------------------------------------------------
!||    message_mod   ../starter/share/message_module/message_mod.F
!||====================================================================
      SUBROUTINE cdk6inx(IXTG,IXTG1,ICNOD)
      USE message_mod
C--------------------------------------------------------
C     Construction les connectivites sup DES ELEMENTS COQUES TRIANGULAIRE 
C--------------------------------------------------------
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      "com04_c.inc"
C-----------------------------------------------
C      V a r i a b l e s
C-----------------------------------------------
      INTEGER IXTG(NIXTG,*),IXTG1(4,*),ICNOD(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, NEL1,N1,N2,N3,NJ1,NJ2,NJ3,IMIN,IMAX,JMIN,JMAX,
     .        II,JJ
C-----------------------------------------------
C
      nel1=0
      DO i=1,numeltg
       IF (icnod(i)==6) THEN
        nel1 = nel1+1
        ixtg1(1,nel1) = 0
        ixtg1(2,nel1) = 0
        ixtg1(3,nel1) = 0
        ixtg1(4,nel1) = i
       ENDIF
      ENDDO
      IF (nel1/=numeltg6) THEN
       CALL ancmsg(msgid=364,
     *             anmode=anstop,
     *             msgtype=msgerror,c1='S3N6')
      ENDIF
C
      DO i=1,numeltg6
       IF (ixtg1(1,i)==0.OR.ixtg1(2,i)==0
     .     .OR.ixtg1(3,i)==0) THEN
        ii=ixtg1(4,i)
        n1= ixtg(2,ii)  
        n2= ixtg(3,ii)  
        n3= ixtg(4,ii)
C        IMIN= MIN(N1,N2,N3)
C        IMAX= MAX(N1,N2,N3)
        DO j =i+1,numeltg6 
         jj=ixtg1(4,j)
         nj1= ixtg(2,jj)  
         nj2= ixtg(3,jj)  
         nj3= ixtg(4,jj)
C         JMIN= MIN(NJ1,NJ2,NJ3)
C         JMAX= MAX(NJ1,NJ2,NJ3)
C---------   ligne 1----------
          IF (ixtg1(1,i)==0) THEN
           IF ((n1+n2)==(nj1+nj2)) THEN
            IF (abs(n1-n2)==abs(nj1-nj2)) THEN
             ixtg1(1,i) = nj3
             ixtg1(1,j) = n3
            ENDIF 
           ELSEIF ((n1+n2)==(nj2+nj3)) THEN
            IF (abs(n1-n2)==abs(nj2-nj3)) THEN
             ixtg1(1,i) = nj1
             ixtg1(2,j) = n3
            ENDIF 
           ELSEIF ((n1+n2)==(nj3+nj1)) THEN
            IF (abs(n1-n2)==abs(nj3-nj1)) THEN
             ixtg1(1,i) = nj2
             ixtg1(3,j) = n3
            ENDIF 
           ENDIF 
          ENDIF 
C---------   ligne 2----------
          IF (ixtg1(2,i)==0) THEN
           IF ((n2+n3)==(nj1+nj2)) THEN
            IF (abs(n2-n3)==abs(nj1-nj2)) THEN
             ixtg1(2,i) = nj3
             ixtg1(1,j) = n1
            ENDIF 
           ELSEIF ((n2+n3)==(nj2+nj3)) THEN
            IF (abs(n2-n3)==abs(nj2-nj3)) THEN
             ixtg1(2,i) = nj1
             ixtg1(2,j) = n1
            ENDIF 
           ELSEIF ((n2+n3)==(nj3+nj1)) THEN
            IF (abs(n2-n3)==abs(nj3-nj1)) THEN
             ixtg1(2,i) = nj2
             ixtg1(3,j) = n1
            ENDIF 
           ENDIF 
          ENDIF 
C---------   ligne 3----------
          IF (ixtg1(3,i)==0) THEN
           IF ((n1+n3)==(nj1+nj2)) THEN
            IF (abs(n1-n3)==abs(nj1-nj2)) THEN
             ixtg1(3,i) = nj3
             ixtg1(1,j) = n2
            ENDIF 
           ELSEIF ((n1+n3)==(nj2+nj3)) THEN
            IF (abs(n1-n3)==abs(nj2-nj3)) THEN
             ixtg1(3,i) = nj1
             ixtg1(2,j) = n2
            ENDIF 
           ELSEIF ((n1+n3)==(nj3+nj1)) THEN
            IF (abs(n1-n3)==abs(nj3-nj1)) THEN
             ixtg1(3,i) = nj2
             ixtg1(3,j) = n2
            ENDIF 
           ENDIF 
          ENDIF 
        ENDDO 
C        write(*,*)I,IXTG1(1,I),IXTG1(2,I),IXTG1(3,I)
       ENDIF 
      ENDDO
      RETURN
      END