DGtal 1.3.0
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InHalfPlaneBySimple3x3Matrix.h
1
17#pragma once
18
31#if defined(InHalfPlaneBySimple3x3Matrix_RECURSES)
32#error Recursive header files inclusion detected in InHalfPlaneBySimple3x3Matrix.h
33#else // defined(InHalfPlaneBySimple3x3Matrix_RECURSES)
35#define InHalfPlaneBySimple3x3Matrix_RECURSES
36
37#if !defined InHalfPlaneBySimple3x3Matrix_h
39#define InHalfPlaneBySimple3x3Matrix_h
40
42// Inclusions
43#include <iostream>
44#include <array>
45#include "DGtal/base/Common.h"
46
47#include "DGtal/kernel/NumberTraits.h"
48#include "DGtal/kernel/CEuclideanRing.h"
49#include "DGtal/math/linalg/SimpleMatrix.h"
51
52namespace DGtal
53{
54
56 // template class InHalfPlaneBySimple3x3Matrix
90 template <typename TPoint, typename TInteger>
92 {
93 // ----------------------- Types ------------------------------------
94 public:
95
99 typedef TPoint Point;
100
104 typedef std::array<Point,2> PointArray;
108 typedef typename PointArray::size_type SizeArray;
112 static const SizeArray size = 2;
113
120 typedef TInteger Integer;
122
127
131 typedef Integer Value;
132
133 // ----------------------- Interface --------------------------------------
134 public:
135
141 void init(const Point& aP, const Point& aQ);
142
147 void init(const PointArray& aA);
148
159 Value operator()(const Point& aR) const;
160
165 void selfDisplay ( std::ostream & out ) const;
166
171 bool isValid() const;
172
173 // ------------------------- Private Datas --------------------------------
174 private:
175
179 mutable Matrix myMatrix;
180
181
182 }; // end of class InHalfPlaneBySimple3x3Matrix
183
184
191 template <typename TPoint, typename TInteger>
192 std::ostream&
193 operator<< ( std::ostream & out, const InHalfPlaneBySimple3x3Matrix<TPoint, TInteger> & object );
194
195} // namespace DGtal
196
197
199// Includes inline functions.
200#include "DGtal/geometry/tools/determinant/InHalfPlaneBySimple3x3Matrix.ih"
201
202// //
204
205#endif // !defined InHalfPlaneBySimple3x3Matrix_h
206
207#undef InHalfPlaneBySimple3x3Matrix_RECURSES
208#endif // else defined(InHalfPlaneBySimple3x3Matrix_RECURSES)
Aim: Class that implements an orientation functor, ie. it provides a way to compute the orientation o...
void init(const Point &aP, const Point &aQ)
void selfDisplay(std::ostream &out) const
Value operator()(const Point &aR) const
void init(const PointArray &aA)
BOOST_CONCEPT_ASSERT((concepts::CEuclideanRing< Integer >))
Aim: implements basic MxN Matrix services (M,N>=1).
Definition: SimpleMatrix.h:76
DGtal is the top-level namespace which contains all DGtal functions and types.
std::ostream & operator<<(std::ostream &out, const ClosedIntegerHalfPlane< TSpace > &object)
Aim: Defines the mathematical concept equivalent to a unitary commutative ring with a division operat...