sgparav3.F File Reference

#include "implicit_f.inc"
#include "mvsiz_p.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	sgparav3 (npe, x, ixs, rx, ry, rz, sx, sy, sz, tx, ty, tz, nel)

Function/Subroutine Documentation

sgparav3()

subroutine sgparav3	(	integer	npe,
			x,
		integer, dimension(nixs,*)	ixs,
			rx,
			ry,
			rz,
			sx,
			sy,
			sz,
			tx,
			ty,
			tz,
		integer, intent(in)	nel )

Definition at line 30 of file sgparav3.F.

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   C o m m o n   B l o c k s
C-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER NPE
      INTEGER IXS(NIXS,*)
C     REAL
      my_real
     .  x(3,*),rx(*), ry(*), rz(*), sx(*), sy(*), sz(*),
     .  tx(*), ty(*), tz(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,NPE1,N
      INTEGER NC(MVSIZ,NPE)
C     REAL
      my_real
     .  x0(mvsiz,npe), y0(mvsiz,npe), z0(mvsiz,npe)
C-----------------------------------------------
C
      npe1=npe-1
      IF (npe==4.OR.npe==10) THEN
       DO i=1,nel
        nc(i,1)=ixs(2,i)
        nc(i,2)=ixs(4,i)
        nc(i,3)=ixs(7,i)
        nc(i,4)=ixs(6,i)
       ENDDO
      ELSEIF (npe==6) THEN
       DO i=1,nel
        nc(i,1)=ixs(2,i)
        nc(i,2)=ixs(3,i)
        nc(i,3)=ixs(4,i)
        nc(i,4)=ixs(6,i)
        nc(i,5)=ixs(7,i)
        nc(i,6)=ixs(8,i)
       ENDDO
      ELSE
       DO n=1,npe
        DO i=1,nel
         nc(i,n)=ixs(n+1,i)
        ENDDO
       ENDDO
      ENDIF 
C----------------------------
C     NODAL COORDINATES     /
C----------------------------
      DO n=1,npe
       DO i=1,nel
        x0(i,n)=x(1,nc(i,n))
        y0(i,n)=x(2,nc(i,n))
        z0(i,n)=x(3,nc(i,n))
       ENDDO
      ENDDO 
C----------------------------
C     R,S,T     |
C----------------------------
      SELECT CASE (npe)
      CASE(4,10)                                             
       DO i=1,nel
        rx(i) =  x0(i,1) - x0(i,4)
        ry(i) =  y0(i,1) - y0(i,4)
        rz(i) =  z0(i,1) - z0(i,4)
C
        sx(i) =  x0(i,2) - x0(i,4)
        sy(i) =  y0(i,2) - y0(i,4)
        sz(i) =  z0(i,2) - z0(i,4)
C
        tx(i) =  x0(i,3) - x0(i,4)
        ty(i) =  y0(i,3) - y0(i,4)
        tz(i) =  z0(i,3) - z0(i,4)
       ENDDO
      CASE(6)                                          
       DO i=1,nel
        rx(i) =  x0(i,3) + x0(i,6) - x0(i,1)- x0(i,4)
        ry(i) =  y0(i,3) + y0(i,6) - y0(i,1)- y0(i,4)
        rz(i) =  z0(i,3) + z0(i,6) - z0(i,1) - z0(i,4)
C
        sx(i) = (x0(i,4)+x0(i,5)+x0(i,6)-x0(i,1)+x0(i,2)+x0(i,3))*third
        sy(i) = (y0(i,4)+y0(i,5)+y0(i,6)-y0(i,1)+y0(i,2)+y0(i,3))*third
        sz(i) = (z0(i,4)+z0(i,5)+z0(i,6)-z0(i,1)+z0(i,2)+z0(i,3))*third
C
        tx(i) = x0(i,2) + x0(i,5)- x0(i,1) - x0(i,4)
        ty(i) = y0(i,2) + y0(i,5)- y0(i,1) - y0(i,4)
        tz(i) = z0(i,2) + z0(i,5)- z0(i,1) - z0(i,4)
       ENDDO
      CASE(8)                                          
       DO i=1,nel
        rx(i) = x0(i,3)+x0(i,4)+x0(i,7)+x0(i,8)-
     .         (x0(i,1)+x0(i,2)+x0(i,5)+x0(i,6)) 
        ry(i) = y0(i,3)+y0(i,4)+y0(i,7)+y0(i,8)-
     .         (y0(i,1)+y0(i,2)+y0(i,5)+y0(i,6))
        rz(i) = z0(i,3)+z0(i,4)+z0(i,7)+z0(i,8)-
     .         (z0(i,1)+z0(i,2)+z0(i,5)+z0(i,6))
C
        sx(i) = x0(i,5)+x0(i,6)+x0(i,7)+x0(i,8)-
     .         (x0(i,1)+x0(i,2)+x0(i,3)+x0(i,4)) 
        sy(i) = y0(i,5)+y0(i,6)+y0(i,7)+y0(i,8)-
     .         (y0(i,1)+y0(i,2)+y0(i,3)+y0(i,4))
        sz(i) = z0(i,5)+z0(i,6)+z0(i,7)+z0(i,8)-
     .         (z0(i,1)+z0(i,2)+z0(i,3)+z0(i,4))
C
        tx(i) = x0(i,3)+x0(i,2)+x0(i,7)+x0(i,6)-
     .         (x0(i,1)+x0(i,4)+x0(i,5)+x0(i,8)) 
        ty(i) = y0(i,3)+y0(i,2)+y0(i,7)+y0(i,6)-
     .         (y0(i,1)+y0(i,4)+y0(i,5)+y0(i,8))
        tz(i) = z0(i,3)+z0(i,2)+z0(i,7)+z0(i,6)-
     .         (z0(i,1)+z0(i,4)+z0(i,5)+z0(i,8))
C
       ENDDO
      END SELECT 
C
      RETURN