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/*
 *  File: DataFormats/Scalers/interface/Level1TriggerScalers.h   (W.Badgett)
 *
 *  Various Level 1 Trigger Scalers from the GT/TS
 *
 */

#ifndef DATAFORMATS_SCALERS_LEVEL1TRIGGERSCALERS_H
#define DATAFORMATS_SCALERS_LEVEL1TRIGGERSCALERS_H

#include <ostream>
#include <vector>

#include "DataFormats/Scalers/interface/TimeSpec.h"




class Level1TriggerScalers
{
 public:

  enum 
  {
    nLevel1Triggers          = 128,
    nLevel1TestTriggers      = 64,
    firstShortLSRun          = 125574
  };

  static const unsigned long long N_BX = 3564ULL;
  static const unsigned long long N_BX_ACTIVE = 2808ULL;
  static const unsigned long long N_ORBITS_LUMI_SECTION = 0x100000ULL;
  static const unsigned long long N_BX_LUMI_SECTION = N_ORBITS_LUMI_SECTION * N_BX;

  Level1TriggerScalers();
  Level1TriggerScalers(const unsigned char * rawData);
  virtual ~Level1TriggerScalers();

  std::string name() const { return "Level1TriggerScalers"; }

  bool empty() const { return false; }

  // Data accessor methods
  int version() const { return(version_);}

  unsigned int trigType() const            { return(trigType_);}
  unsigned int eventID() const             { return(eventID_);}
  unsigned int sourceID() const            { return(sourceID_);}
  unsigned int bunchNumber() const         { return(bunchNumber_);}

  struct timespec collectionTime() const
  { return(collectionTime_.get_timespec());}

  unsigned int lumiSegmentNr() const        { return(lumiSegmentNr_);}
  unsigned int lumiSegmentOrbits() const    { return(lumiSegmentOrbits_);}
  unsigned int orbitNr() const              { return(orbitNr_);}

  unsigned int gtResets() const             { return(gtResets_);}
  unsigned int bunchCrossingErrors() const  { return(bunchCrossingErrors_);}
  unsigned long long gtTriggers() const     { return(gtTriggers_);}
  unsigned long long gtEvents() const       { return(gtEvents_);}
  float gtTriggersRate() const              { return(gtTriggersRate_);}
  float gtEventsRate() const                { return(gtEventsRate_);}
  int prescaleIndexAlgo() const             { return(prescaleIndexAlgo_);}
  int prescaleIndexTech() const             { return(prescaleIndexTech_);}

  struct timespec collectionTimeLumiSeg() const
  { return(collectionTimeLumiSeg_.get_timespec());}

  unsigned int lumiSegmentNrLumiSeg() const      
  { return(lumiSegmentNrLumiSeg_);}

  unsigned long long triggersPhysicsGeneratedFDL() const 
  { return(triggersPhysicsGeneratedFDL_);}
  unsigned long long triggersPhysicsLost() const 
  { return(triggersPhysicsLost_);}
  unsigned long long triggersPhysicsLostBeamActive() const 
  { return(triggersPhysicsLostBeamActive_);}
  unsigned long long triggersPhysicsLostBeamInactive() const 
  { return(triggersPhysicsLostBeamInactive_);}
  unsigned long long l1AsPhysics() const 
  { return(l1AsPhysics_);}
  unsigned long long l1AsRandom() const 
  { return(l1AsRandom_);}
  unsigned long long l1AsTest() const 
  { return(l1AsTest_);}
  unsigned long long l1AsCalibration() const 
  { return(l1AsCalibration_);}
  unsigned long long deadtime() const 
  { return(deadtime_);}
  unsigned long long deadtimeBeamActive() const 
  { return(deadtimeBeamActive_);}
  unsigned long long deadtimeBeamActiveTriggerRules() const 
  { return(deadtimeBeamActiveTriggerRules_);}
  unsigned long long deadtimeBeamActiveCalibration() const 
  { return(deadtimeBeamActiveCalibration_);}
  unsigned long long deadtimeBeamActivePrivateOrbit() const 
  { return(deadtimeBeamActivePrivateOrbit_);}
  unsigned long long deadtimeBeamActivePartitionController() const 
  { return(deadtimeBeamActivePartitionController_);}
  unsigned long long deadtimeBeamActiveTimeSlot() const 
  { return(deadtimeBeamActiveTimeSlot_);}

  unsigned int lastOrbitCounter0() const { return(lastOrbitCounter0_);}
  unsigned int lastTestEnable() const    { return(lastTestEnable_);}
  unsigned int lastResync() const        { return(lastResync_);}
  unsigned int lastStart() const         { return(lastStart_);}
  unsigned int lastEventCounter0() const { return(lastEventCounter0_);}
  unsigned int lastHardReset() const     { return(lastHardReset_);}
  unsigned long long spare0() const      { return(spare0_);}
  unsigned long long spare1() const      { return(spare1_);}
  unsigned long long spare2() const      { return(spare2_);}

  static double rateLS(unsigned long long counts);
  static double rateLS(unsigned int counts);
  static double percentLS(unsigned long long counts);
  static double percentLSActive(unsigned long long counts);

  static double rateLS(unsigned long long counts, int runNumber);
  static double rateLS(unsigned int counts, int runNumber);
  static double percentLS(unsigned long long counts, int runNumber);
  static double percentLSActive(unsigned long long counts, int runNumber);

  std::vector<unsigned int> gtAlgoCounts() const 
  { return(gtAlgoCounts_);}

  std::vector<unsigned int> gtTechCounts() const
  { return(gtTechCounts_);}

  int operator==(const Level1TriggerScalers& e) const { return false; }

  int operator!=(const Level1TriggerScalers& e) const { return false; }

protected:
  int version_;

  unsigned int trigType_;
  unsigned int eventID_;
  unsigned int sourceID_;
  unsigned int bunchNumber_;

  TimeSpec    collectionTime_;
  unsigned int lumiSegmentNr_;
  unsigned int lumiSegmentOrbits_;
  unsigned int orbitNr_;
  unsigned int gtResets_;
  unsigned int bunchCrossingErrors_;
  unsigned long long gtTriggers_;
  unsigned long long gtEvents_;
  float gtTriggersRate_;
  float gtEventsRate_;
  int prescaleIndexAlgo_;
  int prescaleIndexTech_;

  TimeSpec    collectionTimeLumiSeg_;
  unsigned int lumiSegmentNrLumiSeg_;
  unsigned long long triggersPhysicsGeneratedFDL_;
  unsigned long long triggersPhysicsLost_;
  unsigned long long triggersPhysicsLostBeamActive_;
  unsigned long long triggersPhysicsLostBeamInactive_;
  unsigned long long l1AsPhysics_;
  unsigned long long l1AsRandom_;
  unsigned long long l1AsTest_;
  unsigned long long l1AsCalibration_;
  unsigned long long deadtime_;
  unsigned long long deadtimeBeamActive_;
  unsigned long long deadtimeBeamActiveTriggerRules_;
  unsigned long long deadtimeBeamActiveCalibration_;
  unsigned long long deadtimeBeamActivePrivateOrbit_;
  unsigned long long deadtimeBeamActivePartitionController_;
  unsigned long long deadtimeBeamActiveTimeSlot_;

  std::vector<unsigned int> gtAlgoCounts_;
  std::vector<unsigned int> gtTechCounts_;

  // Orbit counter markers indicating when the last BGO 
  // command of a particular type was received, relative 
  // to the last OrbitCounter0 (OC0), for this L1 accept
  unsigned int lastOrbitCounter0_;
  unsigned int lastTestEnable_;
  unsigned int lastResync_;
  unsigned int lastStart_;
  unsigned int lastEventCounter0_;
  unsigned int lastHardReset_;

  // For future use
  unsigned long long spare0_;
  unsigned long long spare1_;
  unsigned long long spare2_;
};


std::ostream& operator<<(std::ostream& s, const Level1TriggerScalers& c);

typedef std::vector<Level1TriggerScalers> Level1TriggerScalersCollection;

#endif