include/opencascade/HLRBRep_AreaLimit.hxx

0001 // Created on: 1997-04-17
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1997-1999 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 _HLRBRep_AreaLimit_HeaderFile
0018 #define _HLRBRep_AreaLimit_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <HLRAlgo_Intersection.hxx>
0024 #include <TopAbs_State.hxx>
0025 #include <Standard_Transient.hxx>
0026
0027 //! The private nested class AreaLimit represents a
0028 //! vertex on the Edge with the state on the left and
0029 //! the right.
0030 class HLRBRep_AreaLimit : public Standard_Transient
0031 {
0032
0033 public:
0034   //! The previous and next field are set to NULL.
0035   Standard_EXPORT HLRBRep_AreaLimit(const HLRAlgo_Intersection& V,
0036                                     const bool                  Boundary,
0037                                     const bool                  Interference,
0038                                     const TopAbs_State          StateBefore,
0039                                     const TopAbs_State          StateAfter,
0040                                     const TopAbs_State          EdgeBefore,
0041                                     const TopAbs_State          EdgeAfter);
0042
0043   Standard_EXPORT void StateBefore(const TopAbs_State St);
0044
0045   Standard_EXPORT void StateAfter(const TopAbs_State St);
0046
0047   Standard_EXPORT void EdgeBefore(const TopAbs_State St);
0048
0049   Standard_EXPORT void EdgeAfter(const TopAbs_State St);
0050
0051   Standard_EXPORT void Previous(const occ::handle<HLRBRep_AreaLimit>& P);
0052
0053   Standard_EXPORT void Next(const occ::handle<HLRBRep_AreaLimit>& N);
0054
0055   Standard_EXPORT const HLRAlgo_Intersection& Vertex() const;
0056
0057   Standard_EXPORT bool IsBoundary() const;
0058
0059   Standard_EXPORT bool IsInterference() const;
0060
0061   Standard_EXPORT TopAbs_State StateBefore() const;
0062
0063   Standard_EXPORT TopAbs_State StateAfter() const;
0064
0065   Standard_EXPORT TopAbs_State EdgeBefore() const;
0066
0067   Standard_EXPORT TopAbs_State EdgeAfter() const;
0068
0069   Standard_EXPORT occ::handle<HLRBRep_AreaLimit> Previous() const;
0070
0071   Standard_EXPORT occ::handle<HLRBRep_AreaLimit> Next() const;
0072
0073   Standard_EXPORT void Clear();
0074
0075   DEFINE_STANDARD_RTTIEXT(HLRBRep_AreaLimit, Standard_Transient)
0076
0077 private:
0078   HLRAlgo_Intersection           myVertex;
0079   bool                           myBoundary;
0080   bool                           myInterference;
0081   TopAbs_State                   myStateBefore;
0082   TopAbs_State                   myStateAfter;
0083   TopAbs_State                   myEdgeBefore;
0084   TopAbs_State                   myEdgeAfter;
0085   occ::handle<HLRBRep_AreaLimit> myPrevious;
0086   occ::handle<HLRBRep_AreaLimit> myNext;
0087 };
0088
0089 #endif // _HLRBRep_AreaLimit_HeaderFile