Point3D.hpp

// Point3D Class
// Damien MATTEI

#ifndef POINT3D_HPP
#define POINT3D_HPP


//#include <string>       // std::string
#include <iostream>
#include <sstream>      // std::stringstream
#include <iomanip>

using namespace std;
//using std::stringstream;
//using std::string;

// class must be forward declared because it contains a friend function template
//export template<class T> class Point3D;
//template<class T> class Point3D;

// friend function also must be forwards declared
//template<class T> ostream& operator<<(ostream& out, const Point3D<T>& p3d);




template <class T> class Point3D {
        
public:
   
  T x,y,z; // coords 

#ifdef CHECK_MEMORY
  static inline int cpt_cons; // for verifying memory allocation/desallocation , note: inline require C++ 2017
  // without inline the variable is not seen at link stage 
#endif
  
  Point3D();

  ~Point3D();
    
  Point3D(T x,T y,T z);
  
  // copy constructor
  Point3D(const Point3D<T> &);

  std::string display(void);

  // assignation operator
  Point3D<T> & operator=(const Point3D<T> &);

  // equality operator
  bool operator== (const Point3D<T> &);

  //friend ostream&  operator<< (ostream &out, Point3D<T> &p3d);

};

template <class T> std::ostream&  operator<< (std::ostream &out, const Point3D<T> &p3d);

#endif /* POINT3D_HPP */