sreploc3.F

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!||====================================================================
!||    sreploc3        ../engine/source/elements/solid/solide/sreploc3.F
!||--- called by ------------------------------------------------------
!||    mulaw           ../engine/source/materials/mat_share/mulaw.F90
!||    s10forc3        ../engine/source/elements/solid/solide10/s10forc3.F
!||    s10ke3          ../engine/source/elements/solid/solide10/s10ke3.F
!||    s20ke3          ../engine/source/elements/solid/solide20/s20ke3.F
!||    s4forc3         ../engine/source/elements/solid/solide4/s4forc3.F
!||    s4ke3           ../engine/source/elements/solid/solide4/s4ke3.F
!||    scoor3          ../engine/source/elements/solid/solide/scoor3.F
!||    scoor3_fvm      ../engine/source/ale/alefvm/scoor3_fvm.F
!||    usermat_solid   ../engine/source/materials/mat_share/usermat_solid.F
!||====================================================================
      SUBROUTINE sreploc3(
     1   RX,      RY,      RZ,      SX,
     2   SY,      SZ,      TX,      TY,
     3   TZ,      E1X,     E2X,     E3X,
     4   E1Y,     E2Y,     E3Y,     E1Z,
     5   E2Z,     E3Z,     NEL)
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, INTENT(IN) :: NEL
C     REAL
      my_real, INTENT(IN),  DIMENSION(MVSIZ) ::
     .   RX, RY, RZ, SX, SY, SZ, TX, TY, TZ
      my_real, INTENT(OUT),  DIMENSION(MVSIZ) ::
     .   e1x, e1y, e1z, e2x, e2y, e2z, e3x, e3y, e3z
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
     .  SUMA
C=======================================================================
C     Orthogonalisation du repere
C       E1=R, E3=R^S, E2=E3^E1                            
C--------------------------------
      DO i=1,nel                                      
        suma = sqrt(rx(i)**2+ry(i)**2+rz(i)**2)          
        IF (suma > zero) suma=one/suma                      
        e1x(i) = rx(i)*suma                              
        e1y(i) = ry(i)*suma                              
        e1z(i) = rz(i)*suma                              
        e3x(i) = e1y(i)*sz(i) - e1z(i)*sy(i)              
        e3y(i) = e1z(i)*sx(i) - e1x(i)*sz(i)              
        e3z(i) = e1x(i)*sy(i) - e1y(i)*sx(i)              
        suma = sqrt(e3x(i)**2+e3y(i)**2+e3z(i)**2)       
        IF (suma > zero) suma=one/suma                      
        e3x(i) = e3x(i)*suma                             
        e3y(i) = e3y(i)*suma                             
        e3z(i) = e3z(i)*suma                             
        e2x(i) = e3y(i)*e1z(i) - e3z(i)*e1y(i)                 
        e2y(i) = e3z(i)*e1x(i) - e3x(i)*e1z(i)                 
        e2z(i) = e3x(i)*e1y(i) - e3y(i)*e1x(i)                 
        suma = sqrt(e2x(i)**2+e2y(i)**2+e2z(i)**2)         
        IF (suma > zero) suma=one/suma                      
        e2x(i) = e2x(i)*suma                             
        e2y(i) = e2y(i)*suma                             
        e2z(i) = e2z(i)*suma                             
      ENDDO                                             
C-------------
      RETURN
      END SUBROUTINE sreploc3