r3buf3.F

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C
!||====================================================================
!||    r3buf3        ../starter/source/elements/spring/r3buf3.F
!||--- called by ------------------------------------------------------
!||    rinit3        ../starter/source/elements/spring/rinit3.F
!||--- calls      -----------------------------------------------------
!||    ancmsg        ../starter/source/output/message/message.F
!||--- uses       -----------------------------------------------------
!||    message_mod   ../starter/share/message_module/message_mod.F
!||====================================================================
      SUBROUTINE r3buf3(OFF  ,GEO  ,X   ,AL ,IX,
     .                  IPOS ,IGEO ,ITAB)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE message_mod
      use element_mod , only : nixr
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      "vect01_c.inc"
#include      "param_c.inc"
#include      "random_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER IX(NIXR,*),IGEO(NPROPGI,*),ITAB(*)
C     REAL
      my_real
     .   off(*), geo(npropg,*), x(3,*), al(*),ipos(5,*),
     .  al1,al2
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, I1, I2, I3, USENS
C     REAL
      my_real
     .   ex, ey, ez, ex2, ey2, ez2
       my_real
     .     noise
C-----------------------------------------------
      noise = two*sqrt(three)*xalea
      DO i=lft,llt
        j=i+nft
        usens=igeo(3,ix(1,j))
        IF (usens <= 0) THEN
C         no sensor or Isflag=1
          off(i)=one
        ELSE
          off(i)=-ten
        ENDIF
      ENDDO
C
      DO j=1,5
        DO i=lft,llt
          ipos(j,i)=zero
        ENDDO
      ENDDO
C
      DO i=lft,llt
        j=i+nft
        i1=ix(2,j)
        i2=ix(3,j)
        i3=ix(4,j)
        ex=x(1,i2)-x(1,i1)
        ey=x(2,i2)-x(2,i1)
        ez=x(3,i2)-x(3,i1)
        ex2=x(1,i2)-x(1,i3)
        ey2=x(2,i2)-x(2,i3)
        ez2=x(3,i2)-x(3,i3)
        al(i)=sqrt(ex*ex+ey*ey+ez*ez)+sqrt(ex2*ex2+ey2*ey2+ez2*ez2)
        al1 = sqrt(ex*ex+ey*ey+ez*ez)
        al2 = sqrt(ex2*ex2+ey2*ey2+ez2*ez2)
        IF (al1 < em15  .OR. al2 < em15 .OR.
     .      al1 < noise .OR. al2 < noise) THEN
         CALL ancmsg(msgid=457,
     .               msgtype=msgwarning,
     .               anmode=aninfo_blind_1,
     .               i1=ix(nixr,j),
     .               i2=itab(i1),
     .               i3=itab(i2),
     .               i4=itab(i3))
        ENDIF
      ENDDO
C-----------------------------------------------
      RETURN
      END