s8zkebg3.F

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!||====================================================================
!||    s8zkebg3   ../engine/source/elements/solid/solide8z/s8zkebg3.F
!||--- called by ------------------------------------------------------
!||    s8zlke3    ../engine/source/elements/solid/solide8z/s8zlke3.F
!||====================================================================
      SUBROUTINE s8zkebg3(LFT,LLT,
     .   PXI, PYI ,PZI ,PXJ, PYJ, PZJ, 
     .   BXYI, BYXI ,BXZI,BZXI ,BYZI,BZYI,
     .   BXYJ, BYXJ ,BXZJ,BZXJ ,BYZJ,BZYJ, 
     .   PXYI, PYXI ,PXZI,PZXI ,PYZI,PZYI,
     .   PXYJ, PYXJ ,PXZJ,PZXJ ,PYZJ,PZYJ, DG, KIJ,IS,ICP)
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   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER LFT,LLT,IS,ICP
C     REAL
      my_real
     .   PXI(*), PXJ(*),PYI(*), PYJ(*), PZI(*), PZJ(*),  
     .   BXYI(*), BYXI(*) ,BXZI(*),BZXI(*) ,BYZI(*),BZYI(*),
     .   bxyj(*), byxj(*) ,bxzj(*),bzxj(*) ,byzj(*),bzyj(*), 
     .   pxyi(*), pyxi(*) ,pxzi(*),pzxi(*) ,pyzi(*),pzyi(*),
     .   pxyj(*), pyxj(*) ,pxzj(*),pzxj(*) ,pyzj(*),pzyj(*), 
     .   dg(3,3,*), kij(3,3,*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J,EP
C     REAL
      my_real
     .   BI(3,3,MVSIZ),BJ(3,3,MVSIZ),CI(3,3,MVSIZ),CJ(3,3,MVSIZ)
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7--
      IF (is==1) THEN
       IF (icp==1) THEN
        DO i=lft,llt
         bi(1,1,i)=pxi(i)
         bi(2,2,i)=pyi(i)
         bi(3,3,i)=pzi(i)
         bi(1,2,i)=zero
         bi(2,1,i)=zero
         bi(1,3,i)=zero
         bi(3,1,i)=zero
         bi(2,3,i)=zero
         bi(3,2,i)=zero
        ENDDO
       ELSE
        DO i=lft,llt
         bi(1,1,i)=pxi(i)
         bi(2,2,i)=pyi(i)
         bi(3,3,i)=pzi(i)
         bi(1,2,i)=byxi(i)
         bi(2,1,i)=bxyi(i)
         bi(1,3,i)=bzxi(i)
         bi(3,1,i)=bxzi(i)
         bi(2,3,i)=bzyi(i)
         bi(3,2,i)=byzi(i)
        ENDDO
       endif!.. icp =1
       DO i=lft,llt
        ci(1,1,i)=pxyi(i)
        ci(1,2,i)=pyxi(i)
        ci(1,3,i)=zero
        ci(2,1,i)=zero
        ci(2,2,i)=pyzi(i)
        ci(2,3,i)=pzyi(i)
        ci(3,1,i)=pxzi(i)
        ci(3,2,i)=zero
        ci(3,3,i)=pzxi(i)
       ENDDO
C------use tempo CJ----
       DO i=1,3 
       DO j=1,3 
        DO ep=lft,llt
          cj(i,j,ep)=zero
        ENDDO
       ENDDO
       ENDDO
C       
       DO i=1,3 
       DO j=1,3 
        DO ep=lft,llt
          cj(i,j,ep)=cj(i,j,ep)+bi(1,i,ep)*(dg(1,1,ep)*ci(1,j,ep)+
     1                  dg(1,2,ep)*ci(2,j,ep)+dg(1,3,ep)*ci(3,j,ep))+
     2                bi(2,i,ep)*(dg(2,1,ep)*ci(1,j,ep)+
     3                  dg(2,2,ep)*ci(2,j,ep)+dg(2,3,ep)*ci(3,j,ep))+
     4                bi(3,i,ep)*(dg(3,1,ep)*ci(1,j,ep)+
     5                  dg(3,2,ep)*ci(2,j,ep)+dg(3,3,ep)*ci(3,j,ep))
        ENDDO
       ENDDO
       ENDDO
C
       DO i=1,3 
       DO j=i,3 
        DO ep=lft,llt
          kij(i,j,ep)=kij(i,j,ep)+cj(i,j,ep)+cj(j,i,ep)
        ENDDO
       ENDDO
       ENDDO
      ELSE ! IS = 0 -- non-symmetry
       IF (icp==1) THEN
        DO i=lft,llt
         bi(1,1,i)=pxi(i)
         bi(2,2,i)=pyi(i)
         bi(3,3,i)=pzi(i)
         bi(1,2,i)=zero
         bi(2,1,i)=zero
         bi(1,3,i)=zero
         bi(3,1,i)=zero
         bi(2,3,i)=zero
         bi(3,2,i)=zero
        ENDDO
        DO i=lft,llt
         bj(1,1,i)=pxj(i)
         bj(2,2,i)=pyj(i)
         bj(3,3,i)=pzj(i)
         bj(1,2,i)=zero
         bj(2,1,i)=zero
         bj(1,3,i)=zero
         bj(3,1,i)=zero
         bj(2,3,i)=zero
         bj(3,2,i)=zero
        ENDDO
       ELSE ! .. icp = 0
        DO i=lft,llt
         bi(1,1,i)=pxi(i)
         bi(2,2,i)=pyi(i)
         bi(3,3,i)=pzi(i)
         bi(1,2,i)=byxi(i)
         bi(2,1,i)=bxyi(i)
         bi(1,3,i)=bzxi(i)
         bi(3,1,i)=bxzi(i)
         bi(2,3,i)=bzyi(i)
         bi(3,2,i)=byzi(i)
        ENDDO
        DO i=lft,llt
         bj(1,1,i)=pxj(i)
         bj(2,2,i)=pyj(i)
         bj(3,3,i)=pzj(i)
         bj(1,2,i)=byxj(i)
         bj(2,1,i)=bxyj(i)
         bj(1,3,i)=bzxj(i)
         bj(3,1,i)=bxzj(i)
         bj(2,3,i)=bzyj(i)
         bj(3,2,i)=byzj(i)
        ENDDO
       ENDIF
       DO i=lft,llt
        ci(1,1,i)=pxyi(i)
        ci(1,2,i)=pyxi(i)
        ci(1,3,i)=zero
        ci(2,1,i)=zero
        ci(2,2,i)=pyzi(i)
        ci(2,3,i)=pzyi(i)
        ci(3,1,i)=pxzi(i)
        ci(3,2,i)=zero
        ci(3,3,i)=pzxi(i)
       ENDDO
       DO i=lft,llt
        cj(1,1,i)=pxyj(i)
        cj(1,2,i)=pyxj(i)
        cj(1,3,i)=zero
        cj(2,1,i)=zero
        cj(2,2,i)=pyzj(i)
        cj(2,3,i)=pzyj(i)
        cj(3,1,i)=pxzj(i)
        cj(3,2,i)=zero
        cj(3,3,i)=pzxj(i)
       ENDDO
       DO i=1,3 
       DO j=1,3 
        DO ep=lft,llt
          kij(i,j,ep)=kij(i,j,ep)+bi(1,i,ep)*(dg(1,1,ep)*cj(1,j,ep)+
     1                  dg(1,2,ep)*cj(2,j,ep)+dg(1,3,ep)*cj(3,j,ep))+
     2                bi(2,i,ep)*(dg(2,1,ep)*cj(1,j,ep)+
     3                  dg(2,2,ep)*cj(2,j,ep)+dg(2,3,ep)*cj(3,j,ep))+
     4                bi(3,i,ep)*(dg(3,1,ep)*cj(1,j,ep)+
     5                  dg(3,2,ep)*cj(2,j,ep)+dg(3,3,ep)*cj(3,j,ep))+
candr.. transpose of DG must be taken here
c$$$     6                CI(1,I,EP)*(DG(1,1,EP)*BJ(1,J,EP)+
c$$$     7                  DG(1,2,EP)*BJ(2,J,EP)+DG(1,3,EP)*BJ(3,J,EP))+
c$$$     8                CI(2,I,EP)*(DG(2,1,EP)*BJ(1,J,EP)+
c$$$     9                  DG(2,2,EP)*BJ(2,J,EP)+DG(2,3,EP)*BJ(3,J,EP))+
c$$$     A                CI(3,I,EP)*(DG(3,1,EP)*BJ(1,J,EP)+
c$$$     B                  DG(3,2,EP)*BJ(2,J,EP)+DG(3,3,EP)*BJ(3,J,EP))
     6                ci(1,i,ep)*(dg(1,1,ep)*bj(1,j,ep)+
     7                  dg(2,1,ep)*bj(2,j,ep)+dg(3,1,ep)*bj(3,j,ep))+
     8                ci(2,i,ep)*(dg(1,2,ep)*bj(1,j,ep)+
     9                  dg(2,2,ep)*bj(2,j,ep)+dg(3,2,ep)*bj(3,j,ep))+
     a                ci(3,i,ep)*(dg(1,3,ep)*bj(1,j,ep)+
     b                  dg(2,3,ep)*bj(2,j,ep)+dg(3,3,ep)*bj(3,j,ep))
 
        ENDDO
       ENDDO
       ENDDO
      ENDIF
C 
      RETURN
      END