nsegmt.F

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!||====================================================================
!||    nsegmt   ../starter/source/interfaces/interf1/nsegmt.F
!||--- called by ------------------------------------------------------
!||    lecins   ../starter/source/interfaces/interf1/lecins.F
!||    scrint   ../starter/source/interfaces/interf1/scrint.F
!||====================================================================
      SUBROUTINE nsegmt(IPAR,IRECT,NODES,NSEG,NST,NRT,NNO)
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-----------------------------------------------
      INTEGER, INTENT(IN)  :: NRT, NNO, IRECT(4,*), NODES(*)
      INTEGER, INTENT(OUT) :: IPAR, NST, NSEG(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com04_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, K
      INTEGER, DIMENSION(:), ALLOCATABLE :: NTAG
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
      nst     = 0
      nseg(1) = 1
      nseg(2:nno+1) = 0
C
      ALLOCATE(ntag(numnod))
      DO i=1,nno
        ntag(nodes(i))=i
      ENDDO
C
      DO i=1,nrt
        DO j=1,4
          IF (irect(j,i) /= 0) THEN
            k = ntag(irect(j,i))+1
            nseg(k)=nseg(k)+1
          ENDIF
        ENDDO
      ENDDO
      DEALLOCATE(ntag)
C
      DO i=1,nno
        nst = nst+nseg(i+1)
        nseg(i+1)=nseg(i)+nseg(i+1)
      ENDDO
      ipar=nst
C
      RETURN
      END