Bins2DHist.h

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/* -*- mode: c++ -*- */

#ifndef _Bins2DHist_H_
#define _Bins2DHist_H_

#include "binners/Bins2DBase.h"

namespace hippodraw {

class MDL_HIPPOPLOT_API Bins2DHist : public Bins2DBase
{

private:

  std::vector<std::vector<double> > m_variance;

  double m_x_moments[3];

  double m_y_moments[3];
 
public:

  Bins2DHist ( );

  Bins2DHist ( const Bins2DHist & binner );

  ~Bins2DHist ();

  BinsBase * clone () const;

  virtual void setNumberOfBins ( hippodraw::Axes::Type axis, int number );

  virtual void reset();

  virtual void accumulate ( double x, double y, 
                           double w = 1.0, double dummy = 0. );

  virtual double getZValue ( double x, double y ) const;

  virtual NTuple * createNTuple () const;
  virtual void fillDataSource ( DataSource * ntuple ) const;
  virtual void setBinContents ( const DataSource * ntuple );

};

} // namespace hippodraw

#endif // _Bins2DHist_H_