EvtTimeShiftI.h

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#ifndef SIMB_EVTTIMEDISTI_H
#define SIMB_EVTTIMEDISTI_H

#include <string>
#include <vector>
#include "TRandom.h"  // ROOT's random # base class

namespace evgb {

  class EvtTimeShiftI {

  public:

    EvtTimeShiftI(const std::string& config);
    virtual ~EvtTimeShiftI();

    //
    // define the EvtTimeShiftI interface:
    //

    virtual void      Config(const std::string& config ) = 0;

    virtual double    TimeOffset() = 0;
    virtual double    TimeOffset(std::vector<double> v) = 0;

    virtual void     PrintConfig(bool verbose=true) = 0;


    TRandom*         GetRandomGenerator()      const { return fRndmGen; }
    bool             IsRandomGeneratorOwned()  const { return fIsOwned; }
    bool             IsRandomGeneratorSeeded() const { return fIsSeeded; }

    void             SetRandomGenerator(TRandom* gen, bool isOwned);

  protected:

    std::vector<std::string>   GetConfigTokens(const std::string& config);

    TRandom*         fRndmGen;
    bool             fIsOwned;
    bool             fIsSeeded;

  };

} // namespace evgb

#endif //SIMB_EVTTIMEDISTI_H