Histogram2D.h

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#if !defined(HISTOGRAM2D)
#define HISTOGRAM2D

//******************************************************************************
// This file is part of AmpTools, a package for performing Amplitude Analysis
// 
// Copyright Trustees of Indiana University 2010, all rights reserved
// 
// This software written by Matthew Shepherd, Ryan Mitchell, and 
//                  Hrayr Matevosyan at Indiana University, Bloomington
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice and author attribution, this list of conditions and the
//    following disclaimer. 
// 2. Redistributions in binary form must reproduce the above copyright
//    notice and author attribution, this list of conditions and the
//    following disclaimer in the documentation and/or other materials
//    provided with the distribution.
// 3. Neither the name of the University nor the names of its contributors
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
// 
// Creation of derivative forms of this software for commercial
// utilization may be subject to restriction; written permission may be
// obtained from the Trustees of Indiana University.
// 
// INDIANA UNIVERSITY AND THE AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, 
// EXPRESS OR IMPLIED.  By way of example, but not limitation, INDIANA 
// UNIVERSITY MAKES NO REPRESENTATIONS OR WARRANTIES OF MERCANTABILITY OR 
// FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THIS SOFTWARE OR 
// DOCUMENTATION WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS, 
// OR OTHER RIGHTS.  Neither Indiana University nor the authors shall be 
// held liable for any liability with respect to any claim by the user or 
// any other party arising from use of the program.
//******************************************************************************

#include <vector>

#include "TH1F.h"
#include "TH2F.h"
#include "IUAmpTools/Histogram.h"

using namespace std;


class Histogram2D : public Histogram
{
    
public:
    
    Histogram2D();
    ~Histogram2D(){};
    Histogram2D( int nBinsX, double xLow, double xHigh,
                 int nBinsY, double yLow, double yHigh,
                 string name = "hist2d", string title = "2D Histogram" );
    Histogram2D( HistStruct& hist );
 
    virtual void fill(vector < double > values,double weight = 1.0 );
    virtual TH1* toRoot() const;
    virtual HistStruct toStruct() const;
    virtual Histogram* Clone() const;
  
private:
    int m_nBinsY;
    double m_yLow;
    double m_yHigh;
    double m_binSizeY;
};

#endif