countigeo.F

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!||====================================================================
!||    countigeo    ../starter/source/interfaces/interf1/countigeo.F
!||--- called by ------------------------------------------------------
!||    insurfigeo   ../starter/source/interfaces/interf1/insurfigeo.F
!||====================================================================
      SUBROUTINE countigeo(IRECT,MNN,N,NRT_IGE,NRT_FE)
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 N, NRT_IGE, NRT_FE
      INTEGER IRECT(*), MNN(*)
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 NTAG(0:2*NUMNOD+2*NUMFAKENODIGEO)
      INTEGER I, NN
C-----------------------------------------------
C
      ntag(0:2*numnod+2*numfakenodigeo) = 0
      ntag(0) = 1      ! special case IRECT=0
      n = 0
      DO i=nrt_fe*4+1,nrt_fe*4+nrt_ige*4     ! 4 : size of IRECT
        nn = irect(i)
        IF(ntag(nn) == 0) THEN
          n=n+1
          mnn(n)=nn
          ntag(nn)=1
        END IF            
      ENDDO
C
      RETURN
      END