////////////////////////////////////////////////////////////////////////
/// \class RAT::FlasherCrossTalk
///
/// \brief   Generates cross talk with zero integrated charge for flasher simulations
///
/// \author J Walker <john.walker@liverpool.ac.uk>
///
/// REVISION HISTORY:\n
///     09/04/2015 : J Walker - New file.
///
/// \details Generates noise for flasher simulations only. Not to be used for other processes
///
////////////////////////////////////////////////////////////////////////

#ifndef __RAT_FlasherCrossTalk_hh__
#define __RAT_FlasherCrossTalk_hh__

#include <RAT/DS/Entry.hh>
#include <RAT/DS/Run.hh>
#include <RAT/DS/PMTSet.hh>
#include <RAT/DS/MCHit.hh>

namespace RAT
{

class FlasherCrossTalk
{
public:
  FlasherCrossTalk(){ };
  ~FlasherCrossTalk(){ };

  /// This method initializes the settings from the ratdb
  void BeginOfRun();
  /// Generate noise hits for the MC event
  void GenerateFlasherCrossTalk(DS::Run& run, DS::Entry& ds);
private:
  /// Generate a noise hit on a channel
  void GenerateNoiseHit( DS::MCHits& mcHits,
                         const Int_t lcn,
                         const Double_t time );

  Bool_t fXTalkFlag; ///< True if flasher cross talk should be generated
  Int_t fNumChannels; ///< Number of daq channels
  Double_t fLowGainFactorDB; ///< factor that attenuates low gain charges
};

}// ::RAT

#endif // __RAT_FlasherCrossTalk_hh__