srrota3.F

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!||====================================================================
!||    srrota3    ../engine/source/elements/solid/solide/srrota3.F
!||--- called by ------------------------------------------------------
!||    s8cforc3   ../engine/source/elements/thickshell/solide8c/s8cforc3.F
!||    s8eforc3   ../engine/source/elements/solid/solide8e/s8eforc3.F
!||    s8forc3    ../engine/source/elements/solid/solide8/s8forc3.F
!||    s8zforc3   ../engine/source/elements/solid/solide8z/s8zforc3.F
!||    scforc3    ../engine/source/elements/thickshell/solidec/scforc3.F
!||    sforc3     ../engine/source/elements/solid/solide/sforc3.F
!||    srcoor3    ../engine/source/elements/solid/solide/srcoor3.F
!||    suser43    ../engine/source/elements/solid/sconnect/suser43.F
!||    szforc3    ../engine/source/elements/solid/solidez/szforc3.F
!||====================================================================
      SUBROUTINE srrota3(
     1   R11,     R12,     R13,     R21,
     2   R22,     R23,     R31,     R32,
     3   R33,     X1,      X2,      X3,
     4   X4,      X5,      X6,      X7,
     5   X8,      Y1,      Y2,      Y3,
     6   Y4,      Y5,      Y6,      Y7,
     7   Y8,      Z1,      Z2,      Z3,
     8   Z4,      Z5,      Z6,      Z7,
     9   Z8,      NEL)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      my_real
     .   R11(*), R12(*), R13(*),
     .   R21(*), R22(*), R23(*),
     .   R31(*), R32(*), R33(*),
     .   X1(*), X2(*), X3(*), X4(*), X5(*), X6(*), X7(*), X8(*),
     .   Y1(*), Y2(*), Y3(*), Y4(*), Y5(*), Y6(*), Y7(*), Y8(*),  
     .   Z1(*), Z2(*), Z3(*), Z4(*), Z5(*), Z6(*), Z7(*), Z8(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
C     REAL
      my_real
     .   X,Y,Z
C-----------------------------------------------
C     X=RX' <=> X'=t(R)X chgt de base.
      DO 10 I=1,nel
       x=r11(i)*x1(i)+r21(i)*y1(i)+r31(i)*z1(i)
       y=r12(i)*x1(i)+r22(i)*y1(i)+r32(i)*z1(i)
       z=r13(i)*x1(i)+r23(i)*y1(i)+r33(i)*z1(i)
       x1(i)=x
       y1(i)=y
       z1(i)=z
       x=r11(i)*x2(i)+r21(i)*y2(i)+r31(i)*z2(i)
       y=r12(i)*x2(i)+r22(i)*y2(i)+r32(i)*z2(i)
       z=r13(i)*x2(i)+r23(i)*y2(i)+r33(i)*z2(i)
       x2(i)=x
       y2(i)=y
       z2(i)=z
       x=r11(i)*x3(i)+r21(i)*y3(i)+r31(i)*z3(i)
       y=r12(i)*x3(i)+r22(i)*y3(i)+r32(i)*z3(i)
       z=r13(i)*x3(i)+r23(i)*y3(i)+r33(i)*z3(i)
       x3(i)=x
       y3(i)=y
       z3(i)=z
       x=r11(i)*x4(i)+r21(i)*y4(i)+r31(i)*z4(i)
       y=r12(i)*x4(i)+r22(i)*y4(i)+r32(i)*z4(i)
       z=r13(i)*x4(i)+r23(i)*y4(i)+r33(i)*z4(i)
       x4(i)=x
       y4(i)=y
       z4(i)=z
       x=r11(i)*x5(i)+r21(i)*y5(i)+r31(i)*z5(i)
       y=r12(i)*x5(i)+r22(i)*y5(i)+r32(i)*z5(i)
       z=r13(i)*x5(i)+r23(i)*y5(i)+r33(i)*z5(i)
       x5(i)=x
       y5(i)=y
       z5(i)=z
       x=r11(i)*x6(i)+r21(i)*y6(i)+r31(i)*z6(i)
       y=r12(i)*x6(i)+r22(i)*y6(i)+r32(i)*z6(i)
       z=r13(i)*x6(i)+r23(i)*y6(i)+r33(i)*z6(i)
       x6(i)=x
       y6(i)=y
       z6(i)=z
       x=r11(i)*x7(i)+r21(i)*y7(i)+r31(i)*z7(i)
       y=r12(i)*x7(i)+r22(i)*y7(i)+r32(i)*z7(i)
       z=r13(i)*x7(i)+r23(i)*y7(i)+r33(i)*z7(i)
       x7(i)=x
       y7(i)=y
       z7(i)=z
       x=r11(i)*x8(i)+r21(i)*y8(i)+r31(i)*z8(i)
       y=r12(i)*x8(i)+r22(i)*y8(i)+r32(i)*z8(i)
       z=r13(i)*x8(i)+r23(i)*y8(i)+r33(i)*z8(i)
       x8(i)=x
       y8(i)=y
       z8(i)=z
   10 CONTINUE
c~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      RETURN
      END