Data.h

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// @(#)root/roostats:$Id$
// Author: George Lewis, Kyle Cranmer
/*************************************************************************
 * Copyright (C) 1995-2008, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef HISTFACTORY_DATA_H
#define HISTFACTORY_DATA_H
 
#include <string>
#include <fstream>
#include <iostream>
 
//#include "RooStats/HistFactory/HistCollector.h"
#include "RooStats/HistFactory/Sample.h"
 
namespace RooStats{
namespace HistFactory {
 
class Data {
  
public:
  //friend class Channel;
 
  Data() {}
  /// constructor from name, file and path. Name of the histogram should not include the path
  Data( std::string HistoName, std::string InputFile, std::string HistoPath="" );
 
  std::string const& GetName() const { return fName; }
  void SetName(const std::string& name) { fName=name; }
  
  void SetInputFile(const std::string& InputFile) { fInputFile = InputFile; }
  std::string const& GetInputFile() const { return fInputFile; }
 
  void SetHistoName(const std::string& HistoName) { fHistoName = HistoName; }
  std::string const& GetHistoName() const { return fHistoName; }
 
  void SetHistoPath(const std::string& HistoPath) { fHistoPath = HistoPath; }
  std::string const& GetHistoPath() const { return fHistoPath; }
 
  void Print(std::ostream& = std::cout);
  void PrintXML( std::ostream& ) const;
  void writeToFile( std::string FileName, std::string DirName );
 
  TH1* GetHisto();
  const TH1* GetHisto() const;  
  void SetHisto(TH1* Hist) { fhData = Hist; fHistoName=Hist->GetName(); }
  
protected:
 
  std::string fName;
  
  std::string fInputFile;
  std::string fHistoName;
  std::string fHistoPath;
 
 
  // The Data Histogram
  HistRef fhData;
 
 
};
 
}
}
 
 
#endif