DGtal  0.9.2
CBidirectionalRangeFromPoint.h
1 
17 #pragma once
18 
31 #if defined(CBidirectionalRangeFromPoint_RECURSES)
32 #error Recursive header files inclusion detected in CBidirectionalRangeFromPoint.h
33 #else // defined(CBidirectionalRangeFromPoint_RECURSES)
34 
35 #define CBidirectionalRangeFromPoint_RECURSES
36 
37 #if !defined CBidirectionalRangeFromPoint_h
38 
39 #define CBidirectionalRangeFromPoint_h
40 
42 // Inclusions
43 #include <iostream>
44 #include "DGtal/base/Common.h"
45 #include "DGtal/base/CBidirectionalRange.h"
46 #include "DGtal/base/CConstBidirectionalRangeFromPoint.h"
48 
49 namespace DGtal
50 {
51 
52  namespace concepts
53  {
54 
56  // class CBidirectionalRangeFromPoint
94  template <typename T>
95 
99  {
100  // ----------------------- Concept checks ------------------------------
101 
102  public:
103  // 1. define first provided types (i.e. inner types), like
104  typedef typename T::Point Point;
105  typedef typename T::ReverseIterator ReverseIterator;
106 
107 
108  // 2. then check the presence of data members, operators and methods with
110  {
112  }
113 
114  // ------------------------- Private Datas --------------------------------
115 
116  private:
117  T myX; // do not require T to be default constructible.
118  Point myPoint;
119  ReverseIterator myIt;
120 
121  // ------------------------- Internals ------------------------------------
122 
123  private:
124 
125  }; // end of concept CBidirectionalRangeFromPoint
126 
127  } // namespace concepts
128 
129 } // namespace DGtal
130 
131 // //
133 
134 #endif // !defined CBidirectionalRangeFromPoint_h
135 
136 #undef CBidirectionalRangeFromPoint_RECURSES
137 #endif // else defined(CBidirectionalRangeFromPoint_RECURSES)
Aim: Defines the concept describing a bidirectional range.
void sameType(const T &t1, const T &t2)
Aim: refined concept of single pass range with a begin() method from a point.
DGtal is the top-level namespace which contains all DGtal functions and types.
Aim: refined concept of const bidirectional range with a begin() method from a point.