tkeg3.F

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!||====================================================================
!||    tkeg3        ../engine/source/elements/truss/tkeg3.F
!||--- called by ------------------------------------------------------
!||    r4ke3        ../engine/source/elements/spring/r4ke3.F
!||    ruser32ke3   ../engine/source/elements/spring/ruser32ke3.F
!||    tke3         ../engine/source/elements/truss/tke3.F
!||====================================================================
          SUBROUTINE tkeg3(JFT     ,JLT     ,
     1                   FX      ,AL      ,KE11    ,KE12    ,KE22   )
C-----------------------------------------------
C   I M P L I C I T   T Y P E S
C-----------------------------------------------
#include      "implicit_f.inc"
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   D U M M Y   A R G U M E N T S
C-----------------------------------------------
      INTEGER JFT,JLT
      my_real 
     .    fx(*),al(*),ke11(3,3,*),ke12(3,3,*),ke22(3,3,*)
C-----------------------------------------------
C   L O C A L   V A R I A B L E S
C-----------------------------------------------
      INTEGER EP,I,J
      my_real 
     .    h(mvsiz)
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
       DO ep=jft,jlt 
         h(ep)=fx(ep)/al(ep)
         IF (h(ep)<zero) h(ep)=em9
       ENDDO
       DO i=1,3
         DO ep=jft,jlt
           ke11(i,i,ep) = ke11(i,i,ep)+h(ep)
           ke12(i,i,ep) = ke12(i,i,ep)-h(ep)
           ke22(i,i,ep) = ke22(i,i,ep)+h(ep)
         enddo! next EP
       enddo! next I
C-----------------------------------------------
      RETURN
      END