#ifndef _OWLPS_POSITIONING_RESULT_HH_
#define _OWLPS_POSITIONING_RESULT_HH_

#include "point3d.hh"

#include <string>

/// Represents a result computed by a positioning algorithm
class Result
{
protected:
  Point3D position ;
  std::string algorithm ;

public:
  Result(const std::string &_algorithm = "UnknownAlgorithm"):
    algorithm(_algorithm) {}
  Result(const Point3D &_position, const std::string &_algorithm):
    position(_position), algorithm(_algorithm) {}
  ~Result(void) {}

  /** @name Read accessors */
  //@{
  const std::string& get_algorithm(void) const ;
  const Point3D& get_position(void) const ;
  //@}

  /** @name Operators */
  //@{
  const Result& operator=(const Result &source) ;
  bool operator==(const Result &source) const ;
  bool operator!=(const Result &source) const ;
  //@}

  /// Displays a Result
  friend std::ostream& operator<<(std::ostream &os, const Result &r) ;
} ;



/* *** Read accessors *** */


inline const std::string& Result::get_algorithm() const
{
  return algorithm ;
}


inline const Point3D& Result::get_position() const
{
  return position ;
}



/* *** Operators *** */


inline bool Result::operator!=(const Result &source) const
{
  return !(*this == source) ;
}



#endif // _OWLPS_POSITIONING_RESULT_HH_