/data/refman/pasoursint/CMSSW_6_1_2_SLHC2_patch1/src/Geometry/CaloTopology/interface/HcalTopology.h

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#ifndef GEOMETRY_CALOTOPOLOGY_HCALTOPOLOGY_H
#define GEOMETRY_CALOTOPOLOGY_HCALTOPOLOGY_H 1

#include <vector>
#include <map>
#include "DataFormats/HcalDetId/interface/HcalDetId.h"
#include "Geometry/CaloTopology/interface/CaloSubdetectorTopology.h"
#include "Geometry/CaloTopology/interface/HcalTopologyMode.h"

class HcalTopology : public CaloSubdetectorTopology {
public:

  HcalTopology( HcalTopologyMode::Mode mode, int maxDepthHB, int maxDepthHE, HcalTopologyMode::TriggerMode tmode=HcalTopologyMode::tm_LHC_PreLS1);
        
  HcalTopologyMode::Mode mode() const {return mode_;}
  HcalTopologyMode::TriggerMode triggerMode() const { return triggerMode_; }
  void exclude(const HcalDetId& id);
  void excludeSubdetector(HcalSubdetector subdet);
  int exclude(HcalSubdetector subdet, int ieta1, int ieta2, int iphi1, int iphi2, int depth1=1, int depth2=4);


  virtual unsigned int detId2denseId(const DetId& id) const;
  virtual DetId denseId2detId(unsigned int /*denseid*/) const;
  virtual unsigned int ncells() const;
  virtual int topoVersion() const;

  virtual bool valid(const DetId& id) const;
  bool validHcal(const HcalDetId& id) const;
  virtual std::vector<DetId> east(const DetId& id) const;
  virtual std::vector<DetId> west(const DetId& id) const;
  virtual std::vector<DetId> north(const DetId& id) const;
  virtual std::vector<DetId> south(const DetId& id) const;
  virtual std::vector<DetId> up(const DetId& id) const;
  virtual std::vector<DetId> down(const DetId& id) const;

  int incIEta(const HcalDetId& id, HcalDetId neighbors[2]) const;
  int decIEta(const HcalDetId& id, HcalDetId neighbors[2]) const;
  bool incIPhi(const HcalDetId& id, HcalDetId &neighbor) const;
  bool decIPhi(const HcalDetId& id, HcalDetId &neighbor) const;
  bool incrementDepth(HcalDetId& id) const;

  int firstHBRing() const {return firstHBRing_;}
  int lastHBRing()  const {return lastHBRing_;}
  int firstHERing() const {return firstHERing_;}
  int lastHERing()  const {return lastHERing_;}
  int firstHFRing() const {return firstHFRing_;}
  int lastHFRing()  const {return lastHFRing_;}
  int firstHORing() const {return firstHORing_;}
  int lastHORing()  const {return lastHORing_;}

  int firstHEDoublePhiRing() const {return firstHEDoublePhiRing_;} 
  int firstHFQuadPhiRing() const { return firstHFQuadPhiRing_; }
  int firstHETripleDepthRing() const {return firstHETripleDepthRing_;}
  int singlePhiBins() const {return singlePhiBins_;}
  int doublePhiBins() const {return doublePhiBins_;}

  void depthBinInformation(HcalSubdetector subdet, int etaRing,
                           int & nDepthBins, int & startingBin) const;

  int nPhiBins(int etaRing) const;

  void getDepthSegmentation(unsigned ring, std::vector<int> & readoutDepths) const;
  void setDepthSegmentation(unsigned ring, const std::vector<int> & readoutDepths);
  std::pair<int, int> segmentBoundaries(unsigned ring, unsigned depth) const;


  unsigned int getHBSize() const {return HBSize_;}
  unsigned int getHESize() const {return HESize_;}
  unsigned int getHOSize() const {return HOSize_;}
  unsigned int getHFSize() const {return HFSize_;}
  unsigned int getHTSize() const {return HTSize_;}
  unsigned int getCALIBSize() const {return CALIBSize_;}

  int maxDepthHB() const { return maxDepthHB_;}
  int maxDepthHE() const { return maxDepthHE_;}

  unsigned int detId2denseIdHB(const DetId& id) const;
  unsigned int detId2denseIdHE(const DetId& id) const;
  unsigned int detId2denseIdHO(const DetId& id) const;
  unsigned int detId2denseIdHF(const DetId& id) const;
  unsigned int detId2denseIdHT(const DetId& id) const;
  unsigned int detId2denseIdCALIB(const DetId& id) const;

  unsigned int getNumberOfShapes() const { return numberOfShapes_; }
      
private:
  int incAIEta(const HcalDetId& id, HcalDetId neighbors[2]) const;
  int decAIEta(const HcalDetId& id, HcalDetId neighbors[2]) const;

  bool validDetIdPreLS1(const HcalDetId& id) const;
  bool validRaw(const HcalDetId& id) const;
  unsigned int detId2denseIdPreLS1 (const DetId& id) const;

  std::vector<HcalDetId> exclusionList_;
  bool excludeHB_, excludeHE_, excludeHO_, excludeHF_;

  HcalTopologyMode::Mode mode_;
  HcalTopologyMode::TriggerMode triggerMode_;
  bool isExcluded(const HcalDetId& id) const;

  const int firstHBRing_;
  const int lastHBRing_;
  const int firstHERing_;
  const int lastHERing_;
  const int firstHFRing_;
  const int lastHFRing_;
  const int firstHORing_;
  const int lastHORing_;

  const int firstHEDoublePhiRing_;
  const int firstHFQuadPhiRing_;
  const int firstHETripleDepthRing_;
  const int singlePhiBins_;
  const int doublePhiBins_;
  const int maxDepthHB_;
  const int maxDepthHE_;

  unsigned int HBSize_;
  unsigned int HESize_;
  unsigned int HOSize_;
  unsigned int HFSize_;
  unsigned int HTSize_;
  unsigned int CALIBSize_;
  const unsigned int numberOfShapes_;

  int topoVersion_;
    
  // index is ring;
  typedef std::map<unsigned, std::vector<int> > SegmentationMap;
  SegmentationMap depthSegmentation_;

  enum { kHBhalf = 1296 ,
         kHEhalf = 1296 ,
         kHOhalf = 1080 ,
         kHFhalf = 864  ,
         kHThalf = 2088,
         kZDChalf = 11,
         kCASTORhalf = 224,
         kCALIBhalf = 693,
         kHcalhalf = kHBhalf + kHEhalf + kHOhalf + kHFhalf } ;
  enum { kSizeForDenseIndexingPreLS1 = 2*kHcalhalf } ;
  enum { kHBSizePreLS1 = 2*kHBhalf } ;
  enum { kHESizePreLS1 = 2*kHEhalf } ;
  enum { kHOSizePreLS1 = 2*kHOhalf } ;
  enum { kHFSizePreLS1 = 2*kHFhalf } ;
  enum { kHTSizePreLS1 = 2*kHThalf };
  enum { kCALIBSizePreLS1 = 2*kCALIBhalf };
};


#endif