HistWriter.h

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/**
   @file   HistWriter.h
   Header file for the HistWriter class.
   @author Daniel Abercrombie <dabercro@mit.edu>
*/

#ifndef CROMBIETOOLS_SKIMMINGTOOLS_HISTWRITER_H
#define CROMBIETOOLS_SKIMMINGTOOLS_HISTWRITER_H

#include <vector>
#include "TString.h"

/**
   @ingroup skimminggroup
   @class HistWriter
   @brief Can be created using the CrombieTools.SkimmingTools.HistWriter module.

   Class used to write a histogram into a .root file from a .txt file.
*/

class HistWriter
{
 public:
  /// Default constructor
  HistWriter( TString fileName = "output.root", TString histName = "corrections" );
  virtual ~HistWriter();

  /// Writes a 2D histogram based on a configuration file. Needs the dimensions to simplify logic...
  void                  Make2DHist        ( TString configName, unsigned numX, unsigned numY );

  /// Writes a histogram based on a configuration file.
  void                  MakeHist          ( TString configName );

  /// Sets the output names and reads the configuration file at the same time.
  void                  MakeHist          ( TString fileName, TString histName, TString configName )
                                        { SetFileName(fileName); SetHistName(histName); MakeHist(configName); }

  /// Sets the output .root file name.
  void                  SetFileName       ( TString fileName )   { fFileName = fileName;                      }
  /// Sets the output histogram name.
  void                  SetHistName       ( TString histName )   { fHistName = histName;                      }

 private:
  TString               fFileName;        ///< Output .root file name
  TString               fHistName;        ///< Output histogram name

  ClassDef(HistWriter,1)
};

#endif