0024023: Revamp the OCCT Handle -- general

[occt.git] / src / IGESControl / IGESControl_IGESBoundary.cdl

-- Created on: 2000-02-05
-- Created by: data exchange team
-- Copyright (c) 2000-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class IGESBoundary from IGESControl inherits IGESBoundary from IGESToBRep

    ---Purpose: Translates IGES boundary entity (types 141, 142 and 508)
    --          in Advanced Data Exchange.
    --          Redefines translation and treatment methods from inherited
    --          open class IGESToBRep_IGESBoundary.

uses

    IGESEntity          from IGESData,
    HArray1OfIGESEntity from IGESData,
    CurveAndSurface     from IGESToBRep,
    WireData            from ShapeExtend

is

    Create returns IGESBoundary from IGESControl;
    	---Purpose: Creates an object and calls inherited constuctor.

    Create (CS: CurveAndSurface from IGESToBRep) returns IGESBoundary from IGESControl;
    	---Purpose: Creates an object and calls inherited constuctor.
	
    Check (me: mutable; result, checkclosure, okCurve3d, okCurve2d: Boolean) is redefined;
    	---Purpose: Checks result of translation of IGES boundary entities
    	--          (types 141, 142 or 508).
	--          Checks consistency of 2D and 3D representations and keeps
	--          only one if they are inconsistent.
	--          Checks the closure of resulting wire and if it is not closed,
    	--          checks 2D and 3D representation and updates the resulting
    	--          wire to contain only closed representation.
	---Remark : If resulting representation will be 3D, some edges may still
    	--          contain pcurves which are consistent with 3D curves for the
	--          given edge.
	
    ---Level: Internal
		    
    Transfer (me: mutable; okCurve    : in out Boolean;
			   okCurve3d  : in out Boolean;
			   okCurve2d  : in out Boolean;
    	    	    	   icurve3d   : IGESEntity from IGESData;
    	    	    	   scurve3d   : WireData from ShapeExtend;
			   usescurve  : Boolean;
			   toreverse3d: Boolean;
			   curves2d   : HArray1OfIGESEntity from IGESData;
			   toreverse2d: Boolean;
    	    	    	   number     : Integer;
    	    	    	   lsewd      : out WireData from ShapeExtend)
    returns Boolean is redefined protected;
    
end IGESBoundary;