-- File:	Plate_PlaneConstraint.cdl
-- Created:	Wed May  6 19:12:10 1998
-- Author:	Andre LIEUTIER
--		<alr@sgi63>
---Copyright:	 Matra Datavision 1998



class PlaneConstraint from Plate
---Purpose: constraint a point to belong to a Plane
--          

uses 
 XY from gp, 
 Pln  from  gp,
 LinearScalarConstraint from Plate

is
    Create(point2d : XY ; pln  :  Pln  from  gp; 
           iu : Integer = 0; iv : Integer = 0) returns PlaneConstraint;
-- constraint the iu th derivative in u  and iv th  derivative in v at
-- the point2d parametre to belong to the pln plane.

    -- Accessors :
    LSC(me) returns  LinearScalarConstraint ;
    ---C++: inline 
    ---C++: return const &

fields
    myLSC : LinearScalarConstraint;    
end;