////////////////////////////////////////////////////////////////////
/// \class RAT::FTSCut
///
/// \brief  Flags cuts based on the time spread of the hits
///
/// \author Richie Bonventre <rbonv@hep.upenn.edu>
/// \contact Eric Marzec <marzece@hep.upenn.edu>
///
/// REVISION HISTORY:\n
///    10 July 2011 : Richie Bonventre - first version
///    13 Nov 2014 : Eric Marzec - Made myself contact person.
///
///  \details  This processor tags events that are considered
///   flasher events. This cut is made to identify flashers
///   where the readout for the flashing channel is somehow
///   disabled so the signature cluster of hits is missing.
///   It uses the time spread of the events instead. These
///   events can later be removed from an analysis by setting
///   a data cleaning mask.
///
///
///
///
////////////////////////////////////////////////////////////////////
#ifndef __RAT_FTSCut__
#define __RAT_FTSCut__

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

namespace RAT {

  class FTSCut : public DataCleaningProc {
    public:
      FTSCut() : DataCleaningProc("ftscut",1){};
      virtual ~FTSCut(){};
    virtual Processor::Result DSEvent(DS::Run& run, DS::Entry& ds);
      void BeginOfRun(DS::Run&);

    protected:
      virtual Processor::Result Event(DS::Entry& ds, DS::EV& ev);
      int fClusterMode; ///< 1=checks for clusters
      int fDeltaTThresh; ///< consider pmt pairs with time diff less than this (ns)
      int fDistThresh; ///< consider pmt pairs with distance between less than this (cm)
      int fCountThresh; ///< need this many valid pairs or skip cut
      int fMaxPairs; ///< Max number of pmt pairs to check
      double fMedianCut; ///< cut value for median delta t (ns)
  };

} // namespace RAT
#endif