////////////////////////////////////////////////////////////////////
/// \class RAT::CrossTalkCut
///
/// \brief  Tries to flag cross-talk hits
///
/// \author Tanner Kaptanoglu <tannerk@hep.upenn.edu>
///
/// REVISION HISTORY:\n
///    22 May 2016 : Tanner Kaptanoglu - first version
///
///  \details  This processor flags events that are considered
///   cross-talk events. These cross-talk hits are adjacent to
///   the high charge event, low in charge (<10 ADC counts),
///   and close to in-time (8-20 ns).
///
///
///
////////////////////////////////////////////////////////////////////
#ifndef __RAT_CrossTalkCut__
#define __RAT_CrossTalkCut__

#include <RAT/DS/Entry.hh>
#include <RAT/DB.hh>

namespace RAT {

  class CrossTalkCut {
    public:
      virtual ~CrossTalkCut(){};
      void BeginOfRun(DS::Run& run);
      void CutCrossTalk(DS::Entry& ds);

    protected:
      void FlagNearbyChannels(size_t iPMT, int crate, int card, int channel,
                              double time, DS::EV& ev);
      bool CheckCriteria(DS::PMTCal fCrossTalkPMT, int crate, int card,
                         int channel, double deltat);

      size_t fNChannels; /// Number of PMTs to loop over to ensure you find crosstalk
      int fNearSlots; /// Number of nearby channels to look for crosstalk
      int fNearChannels; /// Number of nearby channels to look for crosstalk
      float fCalQHSHighCharge; /// Definition of high charge hit
      float fCalQHSLow; /// low QHS cut for crosstalk
      float fCalQHSHigh; /// high QHS cut for crosstalk
      double fCalTimeLow; /// low time cut for crosstalk
      double fCalTimeHigh; /// high time cut for crosstalk

      DBLinkPtr fHClean;
  };

} // namespace RAT

#endif