RooStats/HistFactory/Data.h

0001 // @(#)root/roostats:$Id$
0002 // Author: George Lewis, Kyle Cranmer
0003 /*************************************************************************
0004  * Copyright (C) 1995-2008, Rene Brun and Fons Rademakers.               *
0005  * All rights reserved.                                                  *
0006  *                                                                       *
0007  * For the licensing terms see $ROOTSYS/LICENSE.                         *
0008  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
0009  *************************************************************************/
0010
0011 #ifndef HISTFACTORY_DATA_H
0012 #define HISTFACTORY_DATA_H
0013
0014 #include <string>
0015 #include <fstream>
0016 #include <iostream>
0017
0018 //#include "RooStats/HistFactory/HistCollector.h"
0019 #include "RooStats/HistFactory/Sample.h"
0020
0021 namespace RooStats{
0022 namespace HistFactory {
0023
0024 class Data {
0025
0026 public:
0027   //friend class Channel;
0028
0029   Data() {}
0030   /// constructor from name, file and path. Name of the histogram should not include the path
0031   Data( std::string HistoName, std::string InputFile, std::string HistoPath="" );
0032
0033   std::string const& GetName() const { return fName; }
0034   void SetName(const std::string& name) { fName=name; }
0035
0036   void SetInputFile(const std::string& InputFile) { fInputFile = InputFile; }
0037   std::string const& GetInputFile() const { return fInputFile; }
0038
0039   void SetHistoName(const std::string& HistoName) { fHistoName = HistoName; }
0040   std::string const& GetHistoName() const { return fHistoName; }
0041
0042   void SetHistoPath(const std::string& HistoPath) { fHistoPath = HistoPath; }
0043   std::string const& GetHistoPath() const { return fHistoPath; }
0044
0045   void Print(std::ostream& = std::cout);
0046   void PrintXML( std::ostream& ) const;
0047   void writeToFile( std::string FileName, std::string DirName );
0048
0049   TH1* GetHisto();
0050   const TH1* GetHisto() const;
0051   void SetHisto(TH1* Hist) { fhData = Hist; fHistoName=Hist->GetName(); }
0052
0053 protected:
0054
0055   std::string fName;
0056
0057   std::string fInputFile;
0058   std::string fHistoName;
0059   std::string fHistoPath;
0060
0061
0062   // The Data Histogram
0063   HistRef fhData;
0064
0065
0066 };
0067
0068 }
0069 }
0070
0071
0072 #endif