inepri.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/.
C
!||====================================================================
!||    inepri      ../starter/source/materials/mat/mat019/inepri.F
!||--- called by ------------------------------------------------------
!||    inirby      ../starter/source/constraints/general/rbody/inirby.F
!||    inirbys     ../starter/source/constraints/general/rbody/inirby.F
!||    rigid_mat   ../starter/source/materials/mat/mat019/rigid_mat.F
!||--- calls      -----------------------------------------------------
!||    valpr       ../starter/source/materials/mat/mat019/valpr.F
!||====================================================================
      SUBROUTINE inepri(XI,BM)
C------------------------------------
C     CALCUL INERTIES ET REPERE PRINCIPAL
C------------------------------------
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 xi(3), bm(3,3)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J
      my_real xt(3,3), vp(3,3)
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
      xt(1,1)=bm(1,1)
      xt(2,1)=bm(1,2)
      xt(3,1)=bm(2,2)
      xt(1,2)=bm(1,3)
      xt(2,2)=bm(2,3)
      xt(3,2)=bm(3,3)
      xt(1,3)=bm(1,3)
      xt(2,3)=bm(2,3)
      xt(3,3)=bm(3,3)
      DO i=1,3
        DO j=1,3
          vp(i,j)=zero
        ENDDO
      ENDDO
      CALL valpr(xt,vp,3,0)
      xi(1)=xt(1,1)
      xi(2)=xt(3,1)
      xi(3)=xt(3,2)
      DO i=1,3
        DO j=1,3
          bm(i,j)=vp(i,j)
        ENDDO
      ENDDO
      RETURN
      END