-- File:	GeomFill_DegeneratedBound.cdl
-- Created:	Tue Dec  5 17:35:39 1995
-- Author:	Laurent BOURESCHE
--		<lbo@phylox>
---Copyright:	 Matra Datavision 1995

class DegeneratedBound from GeomFill inherits Boundary from GeomFill 

	---Purpose: Description of a degenerated boundary (a point).

uses
    Pnt            from gp,
    Vec            from gp

is

    Create(Point       : Pnt from gp;
    	   First, Last : Real from Standard;
           Tol3d       : Real from Standard;
    	   Tolang      : Real from Standard)
    returns mutable DegeneratedBound from GeomFill;

    Value(me; 
          U : Real from Standard) 
    returns Pnt from gp;

    D1(me; 
       U : Real from Standard; 
       P : out Pnt from gp; 
       V : out Vec from gp) ;

    Reparametrize(me           : mutable;
    	    	  First, Last  : Real from Standard;
                  HasDF, HasDL : Boolean from Standard;
                  DF, DL       : Real from Standard;
                  Rev          : Boolean from Standard);
		  
    Bounds(me; First, Last : out Real from Standard);

    IsDegenerated(me) returns Boolean from Standard;

fields

    myPoint : Pnt from gp;
    myFirst : Real from Standard;
    myLast  : Real from Standard;

end DegeneratedBound;