MyAnalysisExample/exe/AAN_analysis.cxx

//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// 8.11.2006, AUTHOR: OLIVER KORTNER
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

//::::::::::::::::::::::::::::::::::::::::::::::::::::
//:: MAIN PROGRAMME TO RUN THE ANALYSIS OF THE AAN. ::
//::::::::::::::::::::::::::::::::::::::::::::::::::::

//:::::::::::::::::
//:: HEADER FILE ::
//:::::::::::::::::

// standard C++ //
#include <iostream>
#include <fstream>

// STL //
#include <string>
#include <vector>

// AAN reader //
#include "NtupleReader/NtupleReader.h"

// ROOT //
#include "TSystem.h"

// user analysis //
#include "MyAnalysisExample/MyAnalysisExample.h"  //example
//#include "HiggsAnalysis/MyJetAnalysis.h"    // steffen
//#include "HiggsAnalysis/MyHtautauAnalysis.h" // manfred
//#include "HiggsAnalysis/Ttbar_Analyse.h"  // thies

//::::::::::::::::::::::::
//:: NAMESPACE SETTINGS ::
//::::::::::::::::::::::::

using namespace std;


//::::::::::
//:: MAIN ::
//::::::::::

int main(int argc, char * argv[]) {

   //-----------------------------
   //-- CHECK FOR CORRECT USAGE --
   //-----------------------------

   if (argc!=2) {
      cerr << endl
           << "Incorrect usage!\n"
           << "Correct usage:\n"
           << "AAN_analysis.exe <name of the textfile containing the "
           << "AAN files>\n";
      return 1;
   }
   
   //---------------
   //-- VARIABLES --
   //---------------
   
   
   //TSystem *gSystem=new TSystem;
   //gSystem->Load("libAnalysisTools.so");
   
   MyAnalysisExample my_analysis;  // the user's analysis class //
   //MyJetAnalysis my_analysis;
   //MyHtautauAnalysis my_analysis; 
   //Ttbar_Analyse my_analysis;

   string sdummy; // auxiliary string
   vector<string> filename; // vector containing the names of the AAN files
   
   filename.push_back(argv[1]);
        
   //ifstream settings_file(argv[1]); // file containing the names of the
                                         // AAN files
   // if (settings_file.fail()) {
   //           cerr << endl
   //                   << "Could not open settings file " << argv[1] << "."
   //                   << endl;
   //           return 1;
   //   }
   
   //-------------------------------------
   //-- READ THE NAMES OF THE AAN FILES --
   //-------------------------------------
   
   // while (!settings_file.eof()) {
   //           settings_file >> sdummy;
   //           if (settings_file.eof()) {
   //                   break;
   //           }
   //           filename.push_back(sdummy);
   //   }
   
   //----------------------------------------------------------
   //-- INITIALIZE THE EVENT READER AND LOOP OVER THE EVENTS --
   //----------------------------------------------------------

   //my_analysis.filename = filename[0].c_str();
   my_analysis.filename = filename[0].c_str();
   NtupleReader reader(filename, string("CollectionTree"),
                               &my_analysis);
   
   reader.event_loop();
   
   return 0;
   
}

---