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#ifndef FileReader_h
#define FileReader_h 1

#include "G4ThreeVector.hh"
#include "globals.hh"
#include <vector>
#include <fstream>

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class FileReader
{
public:
    FileReader(G4String);
    FileReader();
    ~FileReader();
    
public:
    void SetFileName(G4String);
    void StoreEvents();
    
    G4ThreeVector GetAnEventPosition(G4int);
    G4ThreeVector GetAnEventMomentum(G4int);
    G4double GetAnEventEnergy(G4int);
    G4int GetNumberOfEvents();

private:
    G4String fFileName;
    std::ifstream inputFile;
    std::vector<G4ThreeVector> evListPos;
    std::vector<G4ThreeVector> evListMom;
    std::vector<G4double> evListEnergy;
};

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#endif