-- File:	PBRep_Curve3D.cdl
-- Created:	Tue Jul  6 10:09:31 1993
-- Author:	Remi LEQUETTE
--		<rle@phylox>
---Copyright:	 Matra Datavision 1993



class Curve3D from PBRep inherits GCurve from PBRep

	---Purpose: Representation of a curve by a 3D curve.

uses

    Location from PTopLoc,
    Curve    from PGeom

is

    Create(C  : Curve    from PGeom;
    	   CF : Real     from Standard;
	   CL : Real     from Standard;
    	   L  : Location from PTopLoc) 
    returns mutable Curve3D from PBRep;
    	---Purpose : CF is curve first param
    	--           CL is curve last param
    	--           As far as they can't be computed from a Persistent Curve
    	--          they are given in the Curve3D constructor

    Curve3D(me) returns Curve from PGeom
    is static;

    IsCurve3D(me) returns Boolean
	 ---Purpose: Returns True.
    is redefined;
	
fields
    
    myCurve3D : Curve from PGeom;

end Curve3D;