DGtal  1.4.beta
StraightLineFrom2Points.h
1 
17 #pragma once
18 
34 #if defined(StraightLineFrom2Points_RECURSES)
35 #error Recursive header files inclusion detected in StraightLineFrom2Points.h
36 #else // defined(StraightLineFrom2Points_RECURSES)
38 #define StraightLineFrom2Points_RECURSES
39 
40 #if !defined StraightLineFrom2Points_h
42 #define StraightLineFrom2Points_h
43 
45 // Inclusions
46 #include <iostream>
47 
48 #include "DGtal/base/Common.h"
49 #include "DGtal/kernel/PointVector.h"
50 #include "DGtal/kernel/CInteger.h"
51 #include "DGtal/io/Color.h"
53 
54 namespace DGtal
55 {
56 
57 
59  // template class StraightLineFrom2Points
67  template <typename TPoint>
69  {
70 
71  // ----------------------- associated types ------------------------------
72  public:
73 
74  typedef typename TPoint::Coordinate Coordinate;
75  typedef Coordinate Distance; //to promote
76  typedef TPoint Point;
77  typedef TPoint Vector;
78 
79  // ----------------------- Standard services ------------------------------
80  public:
81 
86 
87 
93  StraightLineFrom2Points(const Point& aFirstPoint, const Point& aSecondPoint);
94 
100  void init(const Point& aFirstPoint, const Point& aSecondPoint);
101 
107 
114 
115 
120 
121  // ----------------------- Interface --------------------------------------
122  public:
123 
128  void selfDisplay ( std::ostream & out ) const;
129 
134  bool isValid() const;
135 
141  Distance signedDistance(const Point& aP) const;
142 
146  const Point & p() const
147  {
148  return myP;
149  };
150 
154  const Point & q() const
155  {
156  return myQ;
157  };
158 
159  //------------------ display -------------------------------
164  //DrawableWithBoard2D* defaultStyle( std::string mode="" ) const;
165 
169  std::string className() const;
170 
171  // ------------------------- Protected Datas ------------------------------
172  private:
173  // ------------------------- Private Datas --------------------------------
174  private:
175  //the two points that uniquely define the straight line
184  // ------------------------- Hidden services ------------------------------
185  protected:
186 
187 
188  private:
189 
190 
191 
192  // ------------------------- Internals ------------------------------------
193  private:
194 
195 
196 
197 
198  }; // end of class StraightLineFrom2Points
199 
200 
207  template <typename TPoint>
208  inline
209  std::ostream&
210  operator<< ( std::ostream & out,
211  const StraightLineFrom2Points<TPoint> & object )
212  {
213  object.selfDisplay( out );
214  return out;
215  }
216 
217 
218 } // namespace DGtal
219 
220 
222 // Includes inline functions.
223 #include "DGtal/shapes/fromPoints/StraightLineFrom2Points.ih"
224 
225 // //
227 
228 #endif // !defined StraightLineFrom2Points_h
229 
230 #undef StraightLineFrom2Points_RECURSES
231 #endif // else defined(StraightLineFrom2Points_RECURSES)
Aim: Represents a straight line uniquely defined by two 2D points and that is able to return for any ...
void init(const Point &aFirstPoint, const Point &aSecondPoint)
std::string className() const
Distance signedDistance(const Point &aP) const
StraightLineFrom2Points(const StraightLineFrom2Points &other)
void selfDisplay(std::ostream &out) const
StraightLineFrom2Points(const Point &aFirstPoint, const Point &aSecondPoint)
StraightLineFrom2Points & operator=(const StraightLineFrom2Points &other)
DGtal is the top-level namespace which contains all DGtal functions and types.
std::ostream & operator<<(std::ostream &out, const ATu0v1< TKSpace, TLinearAlgebra > &object)