OCCT/src/HLRBRep/HLRBRep.cdl

-- Created on: 1992-10-14
-- Created by: Christophe MARION
-- Copyright (c) 1992-1999 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.


package HLRBRep 
    ---Purpose: Hidden Lines Removal
    --          algorithms on the BRep DataStructure.
    --          
    --          The class PolyAlgo  is used to remove Hidden lines
    --          on Shapes with Triangulations.

uses
    Standard,
    StdFail,
    MMgt,
    gp,
    Geom,
    Geom2d,
    TCollection,
    TColgp,
    TColStd,
    GeomAbs,
    LProp,
    IntRes2d,
    IntCurve,
    IntCurveSurface,
    TopAbs,
    TopoDS,
    TopExp,
    TopTools,
    HLRAlgo,
    Adaptor3d,
    BRep,
    BRepAdaptor,
    BRepTopAdaptor,
    HLRTopoBRep

is
    class CurveTool;
    class BCurveTool;
    class Curve;
    class SurfaceTool;
    class BSurfaceTool;
    class Surface;

    class CLPropsATool;
    class CLProps       instantiates CLProps          from LProp (
    	Address      from Standard, -- as Curve from HLRBRep
	Vec2d        from gp,
	Pnt2d        from gp,
	Dir2d        from gp,
	CLPropsATool from HLRBRep);

    class SLPropsATool;
    class SLProps       instantiates SLProps          from LProp (
    	Address      from Standard, -- as Surface from HLRBRep
	SLPropsATool from HLRBRep);

    class CInter        instantiates IntCurveCurveGen from IntCurve ( 
    	Address   from Standard,
    	CurveTool from HLRBRep);

    class LineTool;

    class InterCSurf    instantiates Inter            from IntCurveSurface (
    	Lin         from gp,
	LineTool    from HLRBRep,
    	Address     from Standard,
        SurfaceTool from HLRBRep);

    class EdgeFaceTool;

    class Intersector;
    
    class EdgeData;
	
    class FaceData;
    
    class FaceIterator;
	
    class Array1OfEData instantiates Array1           from TCollection
    	(EdgeData from HLRBRep);

    class Array1OfFData instantiates Array1           from TCollection
    	(FaceData from HLRBRep);

    class Data;

    class ShapeToHLR;

    class HLRToShape;

    class ShapeBounds;

    class SeqOfShapeBounds instantiates Sequence from TCollection
    	(ShapeBounds from HLRBRep);

    class EdgeInterferenceTool;

    class VertexList;

    class EdgeIList;
    
    class AreaLimit;
    
    class EdgeBuilder;

    class Hider;
    
    class InternalAlgo;
    
    class Algo;
	---Purpose: Inherited  from InternalAlgo  to  provide  methods
	--          with Shape from TopoDS.
    
    class PolyAlgo;
	---Purpose: to remove Hidden lines on Shapes with Triangulations.
    
    class BiPoint;
    class BiPnt2D;
    
    class ListOfBPoint instantiates List from TCollection (
    	BiPoint from HLRBRep);

    class ListOfBPnt2D instantiates List from TCollection (
    	BiPnt2D from HLRBRep);

    class PolyHLRToShape;

    MakeEdge(ec    : Curve from HLRBRep;
             U1,U2 : Real  from Standard)
    returns Edge from TopoDS;
    
    MakeEdge3d(ec    : Curve from HLRBRep;
               U1,U2 : Real  from Standard)
    returns Edge from TopoDS;
    
    PolyHLRAngleAndDeflection(InAngl           :     Real from Standard;
                              OutAngl, OutDefl : out Real from Standard);
    
end HLRBRep;