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 <memory>

namespace edm {  
  class EventSetup;
}

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

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

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

    void checkAndUpdateGeometry(const edm::EventSetup&);

    int getGlobalPhi(unsigned int rawid, const L1MuDTChambPhDigi &aDigi);

    int getGlobalPhi(unsigned int rawid, const CSCCorrelatedLCTDigi &aDigi);

    float getGlobalPhi(unsigned int rawid, const RPCDigi &aDigi);

    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 RPCDigi &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;    
    
   
  };

#endif