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 <gp_Pnt.hxx>
0029 #include <NCollection_Sequence.hxx>
0030 class Geom2d_Curve;
0031 class Geom2d_Geometry;
0032 class TopoDS_Edge;
0033 class TopoDS_Shape;
0034 class TopoDS_Vertex;
0035
0036 //! Geometric Tool using to construct Offset Wires.
0037 class BRepFill_TrimEdgeTool
0038 {
0039 public:
0040   DEFINE_STANDARD_ALLOC
0041
0042   Standard_EXPORT BRepFill_TrimEdgeTool();
0043
0044   Standard_EXPORT BRepFill_TrimEdgeTool(const Bisector_Bisec&               Bisec,
0045                                         const occ::handle<Geom2d_Geometry>& S1,
0046                                         const occ::handle<Geom2d_Geometry>& S2,
0047                                         const double                        Offset);
0048
0049   Standard_EXPORT void IntersectWith(const TopoDS_Edge&            Edge1,
0050                                      const TopoDS_Edge&            Edge2,
0051                                      const TopoDS_Shape&           InitShape1,
0052                                      const TopoDS_Shape&           InitShape2,
0053                                      const TopoDS_Vertex&          End1,
0054                                      const TopoDS_Vertex&          End2,
0055                                      const GeomAbs_JoinType        theJoinType,
0056                                      const bool                    IsOpenResult,
0057                                      NCollection_Sequence<gp_Pnt>& Params);
0058
0059   Standard_EXPORT void AddOrConfuse(const bool                    Start,
0060                                     const TopoDS_Edge&            Edge1,
0061                                     const TopoDS_Edge&            Edge2,
0062                                     NCollection_Sequence<gp_Pnt>& Params) const;
0063
0064   Standard_EXPORT bool IsInside(const gp_Pnt2d& P) const;
0065
0066 private:
0067   bool                      isPoint1;
0068   bool                      isPoint2;
0069   gp_Pnt2d                  myP1;
0070   gp_Pnt2d                  myP2;
0071   occ::handle<Geom2d_Curve> myC1;
0072   occ::handle<Geom2d_Curve> myC2;
0073   double                    myOffset;
0074   Bisector_Bisec            myBisec;
0075   Geom2dAdaptor_Curve       myBis;
0076 };
0077
0078 #endif // _BRepFill_TrimEdgeTool_HeaderFile