-- File:	DrawFairCurve_Batten.cdl
-- Created:	Fri Feb 16 14:32:26 1996
-- Author:	Philippe MANGIN
--		<pmn@sgi29>
---Copyright:	 Matra Datavision 1996


class Batten from DrawFairCurve inherits  BSplineCurve2d from DrawTrSurf

	---Purpose: Interactive Draw object of type "Batten"

uses Batten from FairCurve, 
     BSplineCurve2d from DrawTrSurf,
     Pnt2d from gp

is
   Create(TheBatten : Address)
   returns mutable Batten from DrawFairCurve;
   Compute(me:mutable);
   SetPoint(me: mutable; Side : Integer; Point : Pnt2d);
   SetAngle(me: mutable; Side : Integer; Angle : Real);
   SetSliding(me: mutable; Length : Real);
   SetHeight(me: mutable; Heigth : Real);
   SetSlope(me: mutable; Slope : Real);
   GetAngle(me; Side : Integer) returns Real;
   GetSliding(me) returns Real;
   FreeSliding(me:mutable);
   FreeAngle(me:mutable; Side : Integer);
   Dump(me; S : in out OStream)
	---Purpose: For variable dump.
  is redefined;
   
fields
 MyBatten : Address is protected;
end Batten;