i6sti3.F

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C
!||====================================================================
!||    i6sti3                 ../starter/source/interfaces/inter3d1/i6sti3.F
!||--- called by ------------------------------------------------------
!||    iniend                 ../starter/source/interfaces/inter3d1/iniend.f
!||--- calls      -----------------------------------------------------
!||    ancmsg                 ../starter/source/output/message/message.F
!||    local_index            ../starter/source/interfaces/interf1/local_index.F
!||--- uses       -----------------------------------------------------
!||    message_mod            ../starter/share/message_module/message_mod.F
!||====================================================================
      SUBROUTINE i6sti3(IRECT,STF  ,NRT   ,STFN  ,NSN    ,
     .                  NSV  ,XMAS ,MS    ,NPBY  ,LPBY   ,
     .                  NOINT,ITAB ,ID    ,TITR  )
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      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      "com04_c.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NRT, NSN, NOINT
C     REAL
      my_real
     .   xmas
      INTEGER IRECT(4,*), NSV(*), NPBY(NNPBY,*), LPBY(*), ITAB(*)
C     REAL
      my_real
     .   stf(*), stfn(*), ms(*)
      INTEGER ID
      CHARACTER(LEN=NCHARTITLE) :: TITR
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER IFL, KAD, I, J, K, M, N, II, NSL, IG, IL
C-----------------------------------------------
C   E x t e r n a l   F u n c t i o n s
C-----------------------------------------------
C
      ifl=0
      kad=0
      DO n=1,nrbykin
        m  =npby(1,n)
        nsl=npby(2,n)
        DO j=1,nsl
          IF (lpby(kad+j) == nsv(1)) THEN
            xmas=ms(m)
            GOTO 150
          ENDIF
        ENDDO
        kad =kad+nsl
      ENDDO
C     Error : no rigid body
      ifl = 1                               
      CALL ancmsg(msgid=100,              
     .            msgtype=msgerror,       
     .            anmode=aninfo_blind_1,  
     .            i1=id,                  
     .            c1=titr,                
     .            i2=itab(nsv(1)))        
C-------------
  150 CONTINUE
C-------------
      DO i=2,nsn
        ii = nsv(i)
        DO j=1,nsl
          IF (lpby(kad+j) == ii) GOTO 300
        ENDDO
C
        IF (ifl == 0) THEN
          ifl = 1
          kad = 0
          DO k=1,nrbykin
            nsl = npby(2,k)
            DO j=1,nsl
              IF (lpby(kad+j) == ii .and. k /= n) THEN
C                Error : second rigid body
                 CALL ancmsg(msgid=1094,
     .                       msgtype=msgerror,
     .                       anmode=aninfo_blind_1,
     .                       i1=id,
     .                       c1=titr)
                GOTO 300
              ENDIF
            ENDDO
            kad = kad+nsl
          ENDDO
C         Error : no rigid body
          CALL ancmsg(msgid=100,
     .                msgtype=msgerror,
     .                anmode=aninfo_blind_1,
     .                i1=id,
     .                c1=titr,
     .                i2=itab(ii))
        ENDIF
C
  300 CONTINUE
      ENDDO !I=2,NSN
C--------------------------------------------------------------
C     CALCULATION OF THE STIFFNESSES OF SEGMENTS AND NODES
C---------------------------------------------------------------
      DO i=1,nrt
        stf(i)=one
      ENDDO
C---------------------------------------------
C     CALCULATION OF NODAL STIFFNESSES
C---------------------------------------------
      DO j=1,nsn
        stfn(j)=one
      ENDDO
C
      DO i=1,nrt
        DO j=1,4
          ig=irect(j,i)
          CALL local_index(il,ig,nsv,nsn)
          irect(j,i)=il
        ENDDO
      ENDDO
C
      RETURN
      END