/**
   \file
   Interface class to access the Event Trigger (T3)

   \author 
   \version $Id: EventTrigger.h 14717 2009-09-17 20:24:36Z lukas $
   \date 
*/

#ifndef _sevt_EventTrigger_h_
#define _sevt_EventTrigger_h_

#include <utl/TimeStamp.h>
#include <utl/LameShadowPtr_fwd.h>


namespace sevt {

  /**
     \class EventTrigger EventTrigger.h sevt/EventTrigger.h
     \brief Interface class to access the Event Trigger (T3)
    
     \author  
     \version $Id: EventTrigger.h 14717 2009-09-17 20:24:36Z lukas $
  */


  class EventTrigger {

  public:
    /// Get Id of the trigger
    unsigned int GetId() const { return fTriggerId; }

    /// Set Id of the trigger
    void SetId(const unsigned int id) { fTriggerId = id; }

    /// Get Id of the FD trigger that contains data for this event
    unsigned int GetPreviousId() const { return fPreviousId; }

    /// Set Id of the FD trigger that contains data for this event
    void SetPreviousId(const unsigned int id) { fPreviousId = id; }

    /// Get number of stations in the trigger
    unsigned int GetNumberOfStations() const { return fNumberOfStations; }

    /// Set number of stations in the trigger
    void SetNumberOfStations(const unsigned int num) { fNumberOfStations = num; }

    // Sender and Algorithm should probably be changed to enumerations with a name lookup

    /// Get sender of the trigger
    std::string GetSender() const { return fSender; }

    /// Set sender of the trigger
    void SetSender(const std::string& sender) { fSender = sender; }

    /// Get algorithm of the trigger
    std::string GetAlgorithm() const { return fAlgorithm; }

    /// Set algorithm of the trigger
    void SetAlgorithm(const std::string& algo) { fAlgorithm = algo; }

    /// Get SDPAngle of the trigger
    double GetSDPAngle() const { return fSDPAngle; }

    /// Set SDPAngle of the trigger
    void SetSDPAngle(const double ang) { fSDPAngle = ang; }

    /// Get time of the trigger
    utl::TimeStamp GetTime() const { return fTime; }

    /// Set time of the trigger
    void SetTime(const utl::TimeStamp& time) { fTime = time; }

    bool IsFD() const;

  private:
    EventTrigger();
    ~EventTrigger() { }

    unsigned int fTriggerId;
    unsigned int fPreviousId;
    unsigned int fNumberOfStations;
    utl::TimeStamp fTime;
    std::string fSender;
    std::string fAlgorithm;
    double fSDPAngle;

    friend class SEvent;
    friend class utl::LameShadowPtr<EventTrigger>;

  };

}

#endif

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