ElectronSelector.hpp

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#ifndef CAFUTIL_ELECTRONSELECTOR_HPP__
#define CAFUTIL_ELECTRONSELECTOR_HPP__

#include <iostream>
#include <string>
#include <TString.h>

#include "cafe/Event.hpp"
#include "cafe/Stat.hpp"
#include "cafe/SelectUserObjects.hpp"
#include "emid_cuts/emid_cuts.hpp"
#include "tmb_tree/TMBEMCluster.hpp"


namespace caf_util {

  class TRefFinder ;

  class ElectronSelector : public cafe::SelectUserObjects<TMBEMCluster>
  {
  public:
    ElectronSelector(const char *name);
    ~ElectronSelector() {};
    bool processEvent(cafe::Event &event) ;
    bool selectObject(const TMBEMCluster &electron);
    void finish();
  private:
    void before(cafe::Collection<TMBEMCluster>& from) ;
    std::string FindFile(std::string path);
  private:
    std::string _quality; //< electron quality 
    std::string _emidfilepath; //< path to the file with emid criteria
    int _nelectrons ; //< minimal number of electrons to be selected
    int _nelectronsmax ; //< maximal number of electrons to be selected
    int _nselected ; //< number of selected objects
    int _ver ;   //< selection version
    int _lorun ; //< the minimal run number for this selection
    int _hirun;  //< the maximal run number for this selection
    emID *_id; //< emid object (see package emid_cuts)
    bool  _sort;
    cafe::StatPointer _stat ;

    cafe::Event* _event ;
    TRefFinder* _finder ; //< workaround for the TRef problem 

    ClassDef(ElectronSelector,0) ;
  };
  
}
#endif // CAFUTIL_ELECTRONSELECTOR_HPP__

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