MnPoint.h

Go to the documentation of this file.

// @(#)root/minuit2:$Id$
// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005
 
/**********************************************************************
 *                                                                    *
 * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
 *                                                                    *
 **********************************************************************/
 
#ifndef ROOT_Minuit2_MnPoint
#define ROOT_Minuit2_MnPoint
 
namespace ROOT {
 
namespace Minuit2 {
 
/**
 
A point in x-y.
 
@author Fred James and Matthias Winkler; comments added by Andras Zsenei
and Lorenzo Moneta
 
@ingroup Minuit
 
 */
 
class MnPoint {
 
public:
   /// Initializes the point with its coordinates.
   ///
   /// @param x the x (first) coordinate of the point.
   /// @param y the y (second) coordinate of the point.
   MnPoint(double x, double y) : fX(x), fY(y) {}
 
   /// Get the x (first) coordinate.
   double X() const { return fX; }
 
   /// Get the y (second) coordinate.
   double Y() const { return fY; }
 
private:
   double fX;
   double fY;
};
 
} // namespace Minuit2
 
} // namespace ROOT
 
#endif // ROOT_Minuit2_MnPoint