AngleConverterBase.h

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#ifndef L1T_OmtfP1_ANGLECONVERTER_H
#define L1T_OmtfP1_ANGLECONVERTER_H

#include "L1Trigger/L1TMuonOverlapPhase1/interface/ProcConfigurationBase.h"

#include "FWCore/Framework/interface/ESHandle.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "DataFormats/L1TMuon/interface/RegionalMuonCandFwd.h"
#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "FWCore/Framework/interface/ESWatcher.h"

#include <memory>

namespace edm {
  class EventSetup;
}

class RPCGeometry;
class CSCGeometry;
class CSCLayer;
class DTGeometry;

class L1MuDTChambPhDigi;
class L1MuDTChambThDigi;
class L1MuDTChambThContainer;
class CSCCorrelatedLCTDigi;
class RPCDigi;

class DTChamberId;
class CSCDetId;
class RPCDetId;

struct EtaValue {
  int eta = 0;
  int etaSigma = 0;
  int quality = 0;

  int bx = 0;
  int timing = 0;  //sub-bx timing, should be already in scale common for all muon subsystems
};

struct MuonGeometryTokens {
  edm::ESGetToken<RPCGeometry, MuonGeometryRecord> rpcGeometryEsToken;
  edm::ESGetToken<CSCGeometry, MuonGeometryRecord> cscGeometryEsToken;
  edm::ESGetToken<DTGeometry, MuonGeometryRecord> dtGeometryEsToken;
};

class AngleConverterBase {
public:
  AngleConverterBase();
  virtual ~AngleConverterBase();

  virtual void checkAndUpdateGeometry(const edm::EventSetup&,
                                      const ProcConfigurationBase* config,
                                      const MuonGeometryTokens& muonGeometryTokens);

  virtual int getProcessorPhi(int phiZero, l1t::tftype part, int dtScNum, int dtPhi) const;

  virtual int getProcessorPhi(
      int phiZero, l1t::tftype part, const CSCDetId& csc, const CSCCorrelatedLCTDigi& digi, unsigned int iInput) const;

  virtual int getProcessorPhi(unsigned int iProcessor,
                              l1t::tftype part,
                              const RPCDetId& rollId,
                              const unsigned int& digi) const;
  virtual int getProcessorPhi(int phiZero,
                              l1t::tftype part,
                              const RPCDetId& rollId,
                              const unsigned int& digi1,
                              const unsigned int& digi2) const;

  virtual EtaValue getGlobalEtaDt(const DTChamberId& detId) const;

  //adds the eta segments from the thetaDigi to etaSegments
  virtual void getGlobalEta(const L1MuDTChambThDigi& thetaDigi, std::vector<EtaValue>& etaSegments) const;
  virtual std::vector<EtaValue> getGlobalEta(const L1MuDTChambThContainer* dtThDigis, int bxFrom, int bxTo) const;

  virtual EtaValue getGlobalEta(const CSCDetId& detId, const CSCCorrelatedLCTDigi& aDigi) const;

  virtual EtaValue getGlobalEtaCsc(const CSCDetId& detId) const;

  virtual EtaValue getGlobalEta(unsigned int rawid, const unsigned int& aDigi) const;

  float cscChamberEtaSize(const CSCDetId& id) const;

protected:
  virtual bool isCSCCounterClockwise(const CSCLayer* layer) const;

  virtual const int findBTIgroup(const L1MuDTChambPhDigi& aDigi, const L1MuDTChambThContainer* dtThDigis);

  // pointers to the current geometry records
  unsigned long long _geom_cache_id = 0;
  edm::ESHandle<RPCGeometry> _georpc;
  edm::ESHandle<CSCGeometry> _geocsc;
  edm::ESHandle<DTGeometry> _geodt;

  edm::ESWatcher<MuonGeometryRecord> muonGeometryRecordWatcher;

  const ProcConfigurationBase* config = nullptr;
  unsigned int nPhiBins = 0;
};

#endif