owlps/owlps-positioning/point3d.hh

#ifndef _OWLPS_POSITIONING_POINT3D_HH_
#define _OWLPS_POSITIONING_POINT3D_HH_

#include <iostream>
#include <cmath>

using namespace std ;

class Point3D
{
protected:
  float x ;
  float y ;
  float z ;

public:
  Point3D(const float &_x = 0, const float &_y = 0, const float &_z = 0) ;
  Point3D(const Point3D &p) ;
  Point3D(const float c[3]) ;

  ~Point3D() {}

  float get_x(void) const ;
  float get_y(void) const ;
  float get_z(void) const ;

  void set_x(const float &_x) ;
  void set_y(const float &_y) ;
  void set_z(const float &_z) ;
  void set_coordinates(const Point3D &p) ;

  float square_distance(const Point3D &p) const ;
  inline float distance(const Point3D &p) const ;
  float square_distance(const float &mx,
                        const float &my,
                        const float &mz) const ;
  inline float distance(const float &mx,
                        const float &my,
                        const float &mz) const ;

  Point3D operator=(const Point3D &p) ;
  bool operator==(const Point3D &p) const ;
  inline bool operator!=(const Point3D &p) const ;
  bool operator<(const Point3D &p) const ;
  inline bool operator>(const Point3D &p) const ;
  bool operator<=(const Point3D &p) const ;
  inline bool operator>=(const Point3D &p) const ;

  friend ostream& operator<<(ostream &os, const Point3D &p) ;
} ;

#endif // _OWLPS_POSITIONING_POINT3D_HH_