SimMuon/Neutron/src/RootNeutronReader.h - master - githubmirror/cmssw

SimMuon/Neutron/src/RootNeutronReader.h

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09 май 2019, 07:18

09 май 2019, 07:1890d84a5

#ifndef RootNeutronReader_h
#define RootNeutronReader_h

#include "SimMuon/Neutron/src/NeutronReader.h"
#include "SimMuon/Neutron/src/RootChamberReader.h"
#include <TFile.h>

/** This reads patterns of neutron hits in muon chambers
 * from an ROOT database,
 * so they can be superimposed onto signal events.
 * It reads the events sequentially, and loops
 * back to the beginning when it reaches EOF
 */

class RootNeutronReader : public NeutronReader {
public:
  RootNeutronReader(const std::string& fileName);

  void readNextEvent(int chamberType, edm::PSimHitContainer& result) override;

  RootChamberReader& chamberReader(int chamberType);

private:
  TFile* theFile;
  std::map<int, RootChamberReader> theChamberReaders;
};

#endif