DATE     99/06/02


     Operateur KCHT
     ______________


  CHPO1 = KCHT TAB1 TYPC TYPG <VERIF> <COMP nc> <vali > <chp2>.. <chpn>;


    Description :
    _____________

                  Creates a CHPOINT defined on a subset of points
                  (SPG underlying spaces)) defined in the given MODEL
                  object or in the DOMAINE TABLE.

                  See also operators MODE
                                     DOMA

    Notes :
    _______


      TAB1 : object MMODEL subtype 'NAVIER_STOKES'
                or  TABLE  subtype 'DOMAINE'


      TYPC : SCAL   TYPG : SOMMET
             VECT          FACE
                           CENTRE
                           CENTREP1
                           MSOMMET

      <VERIF>    Keyword in order to have an echo of the initialized
                 components.

      <COMP nc>  Keyword in order to change names of components
                 nc list of component names

      <vali>  :  CHPOINT initial value
                               FLOTTANT type or VECTEUR type

      <chpn>  :  CHPOINTs used to fill CHP1
                 the values of chpn defined on the SPG will eventually
                 override those of chpn-1 or vali

      CHP1    :  CHPOINT created
 
     Comments :
     __________

 1/  The CHPOINT is a set of values associated to points. One can
     associate at each point one or several values (SCAL VECT etc..)
     The fields represented by a CHPOINT can be either continuous or
     discontinuous or for a vector field they can be represented by
     the flux. We choose in the frame of CFD to use the same objects
     type 'CHPOINT'. There are four points subsets which are SOMMET
     (vertices) FACE CENTRE (cell center) CENTREP1 (3 cells points
     defining a linear pressure in 2D,
     4 cells points in 3D).
     The CHPOINTs SPG (underlying spaces) are taken by KCHT among the
     list above. The SPG are checked with the model.

2/  We can use KCHT to affect the right SPG to a CHPOINT.