lgmini_rby.F File Reference

#include "implicit_f.inc"
#include "param_c.inc"
#include "lagmult.inc"
#include "com04_c.inc"
#include "scr17_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	lgmini_rby (npbyl, lpbyl, rbyl, mass, iner, x, v, vr, itab, nom_opt)

Function/Subroutine Documentation

lgmini_rby()

subroutine lgmini_rby	(	integer, dimension(nnpby,*)	npbyl,
		integer, dimension(*)	lpbyl,
			rbyl,
			mass,
			iner,
			x,
			v,
			vr,
		integer, dimension(*)	itab,
		integer, dimension(lnopt1,*)	nom_opt )

Definition at line 33 of file lgmini_rby.F.

      USE message_mod
      USE names_and_titles_mod , ONLY : nchartitle
C----------------------------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "param_c.inc"
#include      "lagmult.inc"
#include      "com04_c.inc"
#include      "scr17_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NPBYL(NNPBY,*), LPBYL(*), ITAB(*)
      my_real rbyl(nrby,*),mass(*),iner(*),x(3,*), v(3,*), vr(3,*)
      INTEGER NOM_OPT(LNOPT1,*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J,N,NN,M,IK,IC,MSL,NSL,TNSL,ICDG
      my_real rx,ry,rz,masrb
      INTEGER ID
      CHARACTER(LEN=NCHARTITLE) :: TITR
C======================================================================|
      tnsl = 0
      DO n=1,nrbylag
        m    = npbyl(1,n)
        msl  = npbyl(2,n)
        icdg = npbyl(3,n)
        nsl  = msl - 1
        mass(m) = mass(m) + rbyl(1,n)
        iner(m) = iner(m) + rbyl(2,n)
        id=nom_opt(1,nrbykin+n)
        CALL fretitl2(titr, nom_opt(lnopt1-ltitr+1,nrbykin+n),ltitr)
        IF(mass(m)==zero.OR.iner(m)==zero) THEN
           CALL ancmsg(msgid=273,
     .                 msgtype=msgwarning,
     .                 anmode=aninfo_blind_1,
     .                 i1=id,
     .                 c1=titr)
        ENDIF
        IF(mass(m)==zero) mass(m)= em15
        IF(iner(m)==zero) iner(m)= em15
C-----  CORRECTION DE LA CENTRE DE GRAVITE DU MAIN
        IF(icdg==1)THEN
C-----    CDG TOTAL
          masrb = mass(m)
          DO j=1,3
            x(j,m)=x(j,m)*mass(m)
          ENDDO
          DO i=1,nsl
            nn = lpbyl(tnsl+i)
            DO j=1,3
             x(j,m) = x(j,m)+x(j,nn)*mass(nn)
            ENDDO
            masrb   = masrb+mass(nn)
          ENDDO
          IF(masrb<=em30) THEN
            CALL ancmsg(msgid=273,
     .                  msgtype=msgwarning,
     .                  anmode=aninfo_blind_1,
     .                  i1=id,
     .                  c1=titr)
            RETURN
          ENDIF
          DO j=1,3
            x(j,m)=x(j,m)/masrb
          ENDDO
        ELSEIF(icdg==2)THEN
C-----    CDG DES NOEUDS SECONDS
          masrb=zero
          DO j=1,3
            x(j,m)=zero
          ENDDO
          DO i=1,nsl
            nn = lpbyl(tnsl+i)
            DO j=1,3
             x(j,m) = x(j,m)+x(j,nn)*mass(nn)
            ENDDO
            masrb   = masrb+mass(nn)
          ENDDO
C
          IF(masrb<=em30) THEN
            CALL ancmsg(msgid=273,
     .                  msgtype=msgwarning,
     .                  anmode=aninfo_blind_1,
     .                  i1=id,
     .                  c1=titr)
            RETURN
          ENDIF
          DO j=1,3
            x(j,m)=x(j,m)/masrb
          ENDDO
          masrb=masrb+mass(m)
        ENDIF
        IF(mass(m)==zero.OR.iner(m)==zero) THEN
           CALL ancmsg(msgid=679,
     .                 msgtype=msgerror,
     .                 anmode=aninfo_blind_1,
     .                 i1=id,
     .                 c1=titr,
     .                 c2='ON MAIN NODE')
        ENDIF
        tnsl = tnsl + 3*msl
      ENDDO
C-----------
      RETURN