/data/refman/pasoursint/CMSSW_5_3_1/src/IOMC/Input/interface/MCFileSource.h

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#ifndef IOMC_Input_MCFileSource_h
#define IOMC_Input_MCFileSource_h

#include "FWCore/Sources/interface/ExternalInputSource.h"

class HepMCFileReader;

namespace HepMC{
  class GenEvent;
}

namespace edm {
  class Event;
  struct InputSourceDescription;
  class ParameterSet;

  class MCFileSource : public ExternalInputSource {
  public:
    MCFileSource(const ParameterSet& pset, const InputSourceDescription& desc);
    virtual ~MCFileSource();

  private:
    virtual bool produce(Event &e);
    void clear();
    
    HepMCFileReader *reader_;
    HepMC::GenEvent *evt_;
    bool useExtendedAscii_;
  };
} 

#endif