include/opencascade/HLRAlgo_Intersection.hxx

0001 // Created on: 1992-08-21
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1992-1999 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 _HLRAlgo_Intersection_HeaderFile
0018 #define _HLRAlgo_Intersection_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopAbs_Orientation.hxx>
0025 #include <Standard_ShortReal.hxx>
0026 #include <TopAbs_State.hxx>
0027
0028
0029 //! Describes  an intersection  on   an edge to  hide.
0030 //! Contains a parameter and   a state (ON =   on  the
0031 //! face, OUT = above the face, IN = under the Face)
0032 class HLRAlgo_Intersection
0033 {
0034 public:
0035
0036   DEFINE_STANDARD_ALLOC
0037
0038
0039   Standard_EXPORT HLRAlgo_Intersection();
0040
0041   Standard_EXPORT HLRAlgo_Intersection(const TopAbs_Orientation Ori, const Standard_Integer Lev, const Standard_Integer SegInd, const Standard_Integer Ind, const Standard_Real P, const Standard_ShortReal Tol, const TopAbs_State S);
0042
0043     void Orientation (const TopAbs_Orientation Ori);
0044
0045     TopAbs_Orientation Orientation() const;
0046
0047     void Level (const Standard_Integer Lev);
0048
0049     Standard_Integer Level() const;
0050
0051     void SegIndex (const Standard_Integer SegInd);
0052
0053     Standard_Integer SegIndex() const;
0054
0055     void Index (const Standard_Integer Ind);
0056
0057     Standard_Integer Index() const;
0058
0059     void Parameter (const Standard_Real P);
0060
0061     Standard_Real Parameter() const;
0062
0063     void Tolerance (const Standard_ShortReal T);
0064
0065     Standard_ShortReal Tolerance() const;
0066
0067     void State (const TopAbs_State S);
0068
0069     TopAbs_State State() const;
0070
0071
0072
0073
0074 protected:
0075
0076
0077
0078
0079
0080 private:
0081
0082
0083
0084   TopAbs_Orientation myOrien;
0085   Standard_Integer mySegIndex;
0086   Standard_Integer myIndex;
0087   Standard_Integer myLevel;
0088   Standard_Real myParam;
0089   Standard_ShortReal myToler;
0090   TopAbs_State myState;
0091
0092
0093 };
0094
0095
0096 #include <HLRAlgo_Intersection.lxx>
0097
0098
0099
0100
0101
0102 #endif // _HLRAlgo_Intersection_HeaderFile