AngleConverter.h

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#ifndef ANGLECONVERTER_H
#define ANGLECONVERTER_H

#include "FWCore/Framework/interface/ESHandle.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"

#include "DataFormats/L1TMuon/interface/RegionalMuonCandFwd.h"

#include <memory>

namespace edm {  
  class EventSetup;
}

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

class L1MuDTChambPhDigi;
class L1MuDTChambThContainer;
class CSCCorrelatedLCTDigi;
class RPCDigi;
class CSCDetId;
class RPCDetId;

  class AngleConverter {
  public:
    AngleConverter();
    ~AngleConverter();

    void checkAndUpdateGeometry(const edm::EventSetup&, unsigned int);

    int getProcessorPhi(unsigned int iProcessor, l1t::tftype part, const L1MuDTChambPhDigi &digi) const;
    int getProcessorPhi(unsigned int iProcessor, l1t::tftype part, const CSCDetId & csc, const CSCCorrelatedLCTDigi &digi) const;
    int getProcessorPhi(unsigned int iProcessor, l1t::tftype part, const RPCDetId & rollId, const unsigned int &digi) const;
    int getProcessorPhi(unsigned int iProcessor, l1t::tftype part, const RPCDetId & rollId, const unsigned int &digi1, const unsigned int &digi2) const;

    int getGlobalEta(unsigned int rawid, const L1MuDTChambPhDigi &aDigi,
             const L1MuDTChambThContainer *dtThDigis);
    
    int getGlobalEta(unsigned int rawid, const CSCCorrelatedLCTDigi &aDigi);
    
    int getGlobalEta(unsigned int rawid, const unsigned int &aDigi);

  private:

    bool isCSCCounterClockwise(const std::unique_ptr<const CSCLayer>& layer) const;


    const int findBTIgroup(const L1MuDTChambPhDigi &aDigi,
               const L1MuDTChambThContainer *dtThDigis);
    
    // pointers to the current geometry records
    unsigned long long _geom_cache_id;
    edm::ESHandle<RPCGeometry> _georpc;    
    edm::ESHandle<CSCGeometry> _geocsc;    
    edm::ESHandle<DTGeometry>  _geodt;    

    unsigned int nPhiBins;
   
  };

#endif