include/opencascade/BRepFill_TrimEdgeTool.hxx

0001 // Created on: 1995-04-24
0002 // Created by: Bruno DUMORTIER
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _BRepFill_TrimEdgeTool_HeaderFile
0018 #define _BRepFill_TrimEdgeTool_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_Pnt2d.hxx>
0025 #include <Bisector_Bisec.hxx>
0026 #include <Geom2dAdaptor_Curve.hxx>
0027 #include <GeomAbs_JoinType.hxx>
0028 #include <TColgp_SequenceOfPnt.hxx>
0029 class Geom2d_Curve;
0030 class Geom2d_Geometry;
0031 class TopoDS_Edge;
0032 class TopoDS_Shape;
0033 class TopoDS_Vertex;
0034
0035
0036 //! Geometric Tool using to construct Offset Wires.
0037 class BRepFill_TrimEdgeTool
0038 {
0039 public:
0040
0041   DEFINE_STANDARD_ALLOC
0042
0043
0044   Standard_EXPORT BRepFill_TrimEdgeTool();
0045
0046   Standard_EXPORT BRepFill_TrimEdgeTool(const Bisector_Bisec& Bisec, const Handle(Geom2d_Geometry)& S1, const Handle(Geom2d_Geometry)& S2, const Standard_Real Offset);
0047
0048   Standard_EXPORT   void IntersectWith (const TopoDS_Edge& Edge1, const TopoDS_Edge& Edge2, const TopoDS_Shape& InitShape1, const TopoDS_Shape& InitShape2, const TopoDS_Vertex& End1, const TopoDS_Vertex& End2, const GeomAbs_JoinType theJoinType, const Standard_Boolean IsOpenResult, TColgp_SequenceOfPnt& Params) ;
0049
0050   Standard_EXPORT void AddOrConfuse (const Standard_Boolean Start, const TopoDS_Edge& Edge1, const TopoDS_Edge& Edge2, TColgp_SequenceOfPnt& Params) const;
0051
0052   Standard_EXPORT Standard_Boolean IsInside (const gp_Pnt2d& P) const;
0053
0054
0055
0056
0057 protected:
0058
0059
0060
0061
0062
0063 private:
0064
0065
0066
0067   Standard_Boolean isPoint1;
0068   Standard_Boolean isPoint2;
0069   gp_Pnt2d myP1;
0070   gp_Pnt2d myP2;
0071   Handle(Geom2d_Curve) myC1;
0072   Handle(Geom2d_Curve) myC2;
0073   Standard_Real myOffset;
0074   Bisector_Bisec myBisec;
0075   Geom2dAdaptor_Curve myBis;
0076
0077
0078 };
0079
0080
0081
0082
0083
0084
0085
0086 #endif // _BRepFill_TrimEdgeTool_HeaderFile