1 // Created on: 1992-08-21
2 // Created by: Christophe MARION
3 // Copyright (c) 1992-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
5 //
6 // This file is part of Open CASCADE Technology software library.
7 //
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
13 //
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
16 
17 #ifndef _HLRAlgo_Intersection_HeaderFile
18 #define _HLRAlgo_Intersection_HeaderFile
19 
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
23 
24 #include <TopAbs_Orientation.hxx>
25 #include <Standard_Integer.hxx>
26 #include <Standard_Real.hxx>
27 #include <Standard_ShortReal.hxx>
28 #include <TopAbs_State.hxx>
29 
30 
31 //! Describes  an intersection  on   an edge to  hide.
32 //! Contains a parameter and   a state (ON =   on  the
33 //! face, OUT = above the face, IN = under the Face)
34 class HLRAlgo_Intersection
35 {
36 public:
37 
38   DEFINE_STANDARD_ALLOC
39 
40 
41   Standard_EXPORT HLRAlgo_Intersection();
42 
43   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);
44 
45     void Orientation (const TopAbs_Orientation Ori);
46 
47     TopAbs_Orientation Orientation() const;
48 
49     void Level (const Standard_Integer Lev);
50 
51     Standard_Integer Level() const;
52 
53     void SegIndex (const Standard_Integer SegInd);
54 
55     Standard_Integer SegIndex() const;
56 
57     void Index (const Standard_Integer Ind);
58 
59     Standard_Integer Index() const;
60 
61     void Parameter (const Standard_Real P);
62 
63     Standard_Real Parameter() const;
64 
65     void Tolerance (const Standard_ShortReal T);
66 
67     Standard_ShortReal Tolerance() const;
68 
69     void State (const TopAbs_State S);
70 
71     TopAbs_State State() const;
72 
73 
74 
75 
76 protected:
77 
78 
79 
80 
81 
82 private:
83 
84 
85 
86   TopAbs_Orientation myOrien;
87   Standard_Integer mySegIndex;
88   Standard_Integer myIndex;
89   Standard_Integer myLevel;
90   Standard_Real myParam;
91   Standard_ShortReal myToler;
92   TopAbs_State myState;
93 
94 
95 };
96 
97 
98 #include <HLRAlgo_Intersection.lxx>
99 
100 
101 
102 
103 
104 #endif // _HLRAlgo_Intersection_HeaderFile
105