FreeFOAM The Cross-Platform CFD Toolkit
pointHitSort.H
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2011 OpenCFD Ltd.
6  \\/ M anipulation |
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8 License
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23 
24 Class
25  Foam::pointHitSort
26 
27 Description
28  Container for sorting intersections
29 
30 SourceFiles
31 
32 \*---------------------------------------------------------------------------*/
33 
34 #ifndef pointHitSort_H
35 #define pointHitSort_H
36 
37 #include <OpenFOAM/pointHit.H>
38 #include <OpenFOAM/label.H>
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 
45 // Forward declaration of classes
46 
47 /*---------------------------------------------------------------------------*\
48  Class pointHitSort Declaration
49 \*---------------------------------------------------------------------------*/
50 
52 {
53  // Private data
54 
55  //- intersection
56  pointHit inter_;
57 
58  //- original index
59  label index_;
60 
61 public:
62 
63  // Constructors
64 
65  //- Construct null
67  :
68  inter_(false, vector::zero, GREAT, false),
69  index_(-1)
70  {}
71 
72  //- Construct from intersection, index
73  pointHitSort(const pointHit& inter, const label index)
74  :
75  inter_(inter),
76  index_(index)
77  {}
78 
79 
80  // Member Functions
81 
82  const pointHit& inter() const
83  {
84  return inter_;
85  }
86 
87  label index() const
88  {
89  return index_;
90  }
91 
92  // Member Operators
93 
94  bool operator==(const pointHitSort& rhs) const
95  {
96  return inter_.distance() == rhs.inter().distance();
97  }
98 
99  bool operator<(const pointHitSort& rhs) const
100  {
101  return inter_.distance() < rhs.inter().distance();
102  }
103 
104 };
105 
106 
107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 
109 } // End namespace Foam
110 
111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
112 
113 #endif
114 
115 // ************************ vim: set sw=4 sts=4 et: ************************ //