InHalfPlaneBy2x2DetComputer.h

 
#pragma once

 
#if defined(InHalfPlaneBy2x2DetComputer_RECURSES)
#error Recursive header files inclusion detected in InHalfPlaneBy2x2DetComputer.h
#else // defined(InHalfPlaneBy2x2DetComputer_RECURSES)
#define InHalfPlaneBy2x2DetComputer_RECURSES
 
#if !defined InHalfPlaneBy2x2DetComputer_h
#define InHalfPlaneBy2x2DetComputer_h

// Inclusions
#include <array>
#include <iostream>
#include "DGtal/base/Common.h"
 
#include "DGtal/geometry/tools/determinant/C2x2DetComputer.h"
 
namespace DGtal
{

  // template class InHalfPlaneBy2x2DetComputer
  template <typename TPoint, typename TDetComputer>
  class InHalfPlaneBy2x2DetComputer
  {
    // ----------------------- Types  ------------------------------------
  public:

    typedef TPoint Point;

    typedef std::array<Point,2> PointArray;
    typedef typename PointArray::size_type SizeArray;
    static const SizeArray size = 2;

    typedef TDetComputer DetComputer;
    BOOST_CONCEPT_ASSERT(( C2x2DetComputer<DetComputer> ));

    typedef typename TDetComputer::ArgumentInteger ArgumentInteger;

    typedef typename TDetComputer::ResultInteger Value;
 
    // ----------------------- Standard services ------------------------------
  public:
 
 
    // ----------------------- Interface --------------------------------------
  public:

    void init(const Point& aP, const Point& aQ);

    void init(const PointArray& aA);

    Value operator()(const Point& aR) const;

    void selfDisplay ( std::ostream & out ) const;

    bool isValid() const;
 
    // ------------------------- Protected Data ------------------------------
  private:
    // ------------------------- Private Data --------------------------------
  private:
 
 
    // ------------------------- Internals ------------------------------------
  private:
    ArgumentInteger myA, myB;
    mutable DetComputer myDetComputer;
 
  }; // end of class InHalfPlaneBy2x2DetComputer
 

  template <typename TPoint, typename TDetComputer>
  std::ostream&
  operator<< ( std::ostream & out, const InHalfPlaneBy2x2DetComputer<TPoint, TDetComputer> & object );
 
} // namespace DGtal
 

// Includes inline functions.
#include "DGtal/geometry/tools/determinant/InHalfPlaneBy2x2DetComputer.ih"
 
//                                                                           //
 
#endif // !defined InHalfPlaneBy2x2DetComputer_h
 
#undef InHalfPlaneBy2x2DetComputer_RECURSES
#endif // else defined(InHalfPlaneBy2x2DetComputer_RECURSES)