-- Created on: 1995-09-21
-- Created by: Bruno DUMORTIER
-- Copyright (c) 1995-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



private class ApproxSeewing from BRepFill 

	---Purpose: Evaluate the 3dCurve  and the PCurves described in
	--          a MultiLine from BRepFill.  The parametrization of
	--          those curves is  not  imposed by  the Bissectrice.
	--          The  parametrization  is given  approximatively by
	--          the abscissa of the curve3d. 

uses

    MultiLine from BRepFill,
    Curve from Geom,
    Curve from Geom2d
    
raises

    NotDone from StdFail
    
is
    Create returns ApproxSeewing from BRepFill;
    
    Create( ML : MultiLine from BRepFill) 
    returns ApproxSeewing from BRepFill;
    
    Perform(me : in out;
    	    ML : MultiLine from BRepFill)
    is static;
    
    IsDone(me) 
    returns Boolean from Standard
    is static;
    
    Curve(me) 
    	---Purpose: returns the approximation of the 3d Curve
	---C++: return const &
    returns Curve from Geom
    raises
    	NotDone from StdFail
    is static;
    
    CurveOnF1(me) 
    	---Purpose: returns the  approximation  of the  PCurve  on the
    	--          first face of the MultiLine
	---C++: return const &
    returns Curve from Geom2d
    raises
    	NotDone from StdFail
    is static;
    
    CurveOnF2(me) 
    	---Purpose: returns the  approximation  of the  PCurve  on the
    	--          first face of the MultiLine
	---C++: return const &
    returns Curve from Geom2d
    raises
    	NotDone from StdFail
    is static;
    
fields
    myML      : MultiLine from BRepFill;
    myIsDone  : Boolean   from Standard;
    myCurve   : Curve     from Geom;
    myPCurve1 : Curve     from Geom2d;
    myPCurve2 : Curve     from Geom2d;

end ApproxSeewing;