////////////////////////////////////////////////////////////////////
/// \class RAT::PrescaleCut
///
/// \brief  Flags a prescaled fraction of events
///
/// \author Richie Bonventre <rbonv@hep.upenn.edu>
/// \contact Eric Marzec <marzece@hep.upenn.edu>
///
/// REVISION HISTORY:\n
///    2 August 2011 : Richie Bonventre - first version
///    13 Nov 2014 : Eric Marzec - Made myself contact person.
///
////////////////////////////////////////////////////////////////////
#ifndef __RAT_PrescaleCut__
#define __RAT_PrescaleCut__

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

namespace RAT {

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

    protected:
      Processor::Result Event(DS::Entry& ds, DS::EV& ev);
      double fFraction; ///< Fraction of events that are not tagged
  };


} // namespace RAT
#endif