////////////////////////////////////////////////////////////////////////
/// \class RAT::DS::MCEV
///
/// \brief  This class represents a detected event as defined by the
///         trigger simulation.
///
/// \author R Bonventre <rbonv@hep.upenn.edu>\n
///         P G Jones <p.g.jones@qmul.ac.uk>
///
/// REVISION HISTORY:\n
///     20 Jan 2014 : R Bonventre - initial version\n
///     2014-03-24 : P Jones - Refactor for ds review
///     2014-11-20 : J. R. Klein - changed gtTime and associated Get method
///                                from Float to Double
///     2017-11-22 : T. Kaptanoglu - Add full trigger word
///
/// \details This class represents a detected event as defined by the
/// trigger simulation.
///
////////////////////////////////////////////////////////////////////////

#ifndef __RAT_DS_MCEV__
#define __RAT_DS_MCEV__

#include <TObject.h>

#include <RAT/DS/PMTSet.hh>

namespace RAT
{
namespace DS
{

class MCEV : public TObject
{
public:
  /// Construct the MCEV
  MCEV() : TObject(), gtid(0), gtTime(0), fullTrigType(0) { }

  /// Destruct
  ~MCEV() { }

  /// Get the MCHits
  ///
  /// @return the set of MCHits
  MCHits& GetMCHits() { return hits; }
  /// @copydoc GetMCHits()
  const MCHits& GetMCHits() const { return hits; }

  /// Set the event ID
  ///
  /// @param[in] id of the event
  void SetGTID( const Int_t id ) { gtid = id; }

  /// Get the event Global Trigger ID, GTID
  ///
  /// @return the event ID, GTID
  Int_t GetGTID() const { return gtid; };

  /// Get trigger type, including triggers that weren't latched into the trigger word
  ///
  /// @return fullTrigType trigger type word
  Int_t GetFullTrigType() const { return fullTrigType; };

  /// Set trigger type, including triggers that weren't latched into the trigger word
  ///
  /// @param[in] fullTrigType_ trigger type word
  void SetFullTrigType(Int_t fullTrigType_) { fullTrigType = fullTrigType_; };

  /// Set the global trigger time, 50 MHz GT time in ns
  ///
  /// @param[in] gt global trigger time in the MC system
  void SetGTTime( const Double_t gt ) { gtTime = gt; };

  /// Get the global trigger time, 50 MHz GT time in ns
  ///
  /// @return global trigger time in the MC system
  Double_t GetGTTime() const { return gtTime; };

  // This ROOT macro adds dictionary methods to this class.
  // The number should be incremented whenever this class's members are changed.
  // It assumes this class has no virtual methods, use ClassDef if change this.
  ClassDefNV( MCEV, 3 );
protected:
  MCHits hits; ///< The collection of MCHits for this event

  Int_t gtid; ///< Event Global Trigger ID, GTID
  Double_t gtTime; ///< Trigger time of the event in the MC system
  Int_t fullTrigType; ///< Trigger word, including triggers that weren't latched
};

} // namespace DS

} // namespace RAT

#endif