srrota3.F

Go to the documentation of this file.

Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2025 Altair Engineering Inc.
Copyright>
Copyright>        This program is free software: you can redistribute it and/or modify
Copyright>        it under the terms of the GNU Affero General Public License as published by
Copyright>        the Free Software Foundation, either version 3 of the License, or
Copyright>        (at your option) any later version.
Copyright>
Copyright>        This program is distributed in the hope that it will be useful,
Copyright>        but WITHOUT ANY WARRANTY; without even the implied warranty of
Copyright>        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Copyright>        GNU Affero General Public License for more details.
Copyright>
Copyright>        You should have received a copy of the GNU Affero General Public License
Copyright>        along with this program.  If not, see <https://www.gnu.org/licenses/>.
Copyright>
Copyright>
Copyright>        Commercial Alternative: Altair Radioss Software
Copyright>
Copyright>        As an alternative to this open-source version, Altair also offers Altair Radioss
Copyright>        software under a commercial license.  Contact Altair to discuss further if the
Copyright>        commercial version may interest you: https://www.altair.com/radioss/.
!||====================================================================
!||    srrota3    ../starter/source/elements/solid/solide/srrota3.F
!||--- called by ------------------------------------------------------
!||    srefsta3   ../starter/source/elements/solid/solide/srefsta3.F
!||====================================================================
      SUBROUTINE srrota3(
     .   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   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-----------------------------------------------
      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-----------------------------------------------
#include      "vect01_c.inc"
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=lft,llt
       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