C CHPTCO    SOURCE    CB215821  25/04/23    21:15:04     12247          
      SUBROUTINE CHPTCO(IVAL,IPOIN)
      IMPLICIT INTEGER(I-N)
      CHARACTER*12 CTEXT

-INC PPARAM
-INC CCOPTIO
-INC SMCHPOI
-INC SMCOORD
-INC SMELEME
      logical ltelq      
      
      MCHPOI=IPOIN
      SEGACT MCHPOI
      NSOUPO=IPCHP(/1)
C
C CAS DU CHPOINT VIDE
C
      IF(NSOUPO.EQ.0) THEN
        NAT=1
        SEGINI,MCHPO1
        MCHPO1.IFOPOI=IFOUR
        MCHPO1.JATTRI(1)=1
        CALL ACTOBJ('CHPOINT ',MCHPO1,1)
        CALL ECROBJ('CHPOINT ',MCHPO1)

        IF (IVAL.EQ.0) THEN
          IF (IDIM.EQ.2) THEN
            SEGINI,MCHPO2=MCHPO1
            CALL ACTOBJ('CHPOINT',MCHPO2,1)
            CALL ECROBJ('CHPOINT',MCHPO2)

          ELSEIF (IDIM.EQ.3) THEN
            SEGINI,MCHPO2=MCHPO1
            CALL ACTOBJ('CHPOINT',MCHPO2,1)
            CALL ECROBJ('CHPOINT',MCHPO2)
            SEGINI,MCHPO3=MCHPO1
            CALL ACTOBJ('CHPOINT',MCHPO3,1)
            CALL ECROBJ('CHPOINT',MCHPO3)

          ELSE
            CALL ERREUR(832)
            RETURN
          ENDIF
        ENDIF

        RETURN
      ENDIF
C
C CAS DU CHPOINT NON VIDE
C
      DO 1 I=1,NSOUPO
        MSOUPO=IPCHP(I)
        SEGACT MSOUPO
        IF(I.EQ.1) THEN
          IPGEO=IGEOC
        ELSE
          IPGE1=IPGEO
          IPGE2=IGEOC
          ltelq=.false.
          CALL FUSE(IPGE1,IPGE2,IPGEO,ltelq)
        ENDIF
   1  CONTINUE
      CALL CHPCOO(IVAL,IPGEO)
      END