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L1MuDTEUX.h

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//-------------------------------------------------
//
//
//--------------------------------------------------
#ifndef L1MUDT_EUX_H
#define L1MUDT_EUX_H

//---------------
// C++ Headers --
//---------------

#include <utility>
#include <map>

//----------------------
// Base Class Headers --
//----------------------

#include "L1Trigger/DTTrackFinder/interface/L1AbstractProcessor.h"

//------------------------------------
// Collaborating Class Declarations --
//------------------------------------

#include <FWCore/Framework/interface/ESHandle.h>
class L1MuDTTrackSegPhi;
class L1MuDTSEU;
class L1MuDTExtLut;

//              ---------------------
//              -- Class Interface --
//              ---------------------

class L1MuDTEUX : public L1AbstractProcessor {

  public:

    L1MuDTEUX(const L1MuDTSEU& seu, int id );

    virtual ~L1MuDTEUX();

    bool operator==(const L1MuDTEUX&) const;
    
    virtual void run(const edm::EventSetup& c);
    
    virtual void reset();
    
    void load(const L1MuDTTrackSegPhi* start_ts, const L1MuDTTrackSegPhi* target_ts);

    std::pair<const L1MuDTTrackSegPhi*, const L1MuDTTrackSegPhi*> ts() const;

    static void setPrecision();
    
    class EUX_Comp : std::binary_function< L1MuDTEUX*, L1MuDTEUX*, bool> {
      public :
        EUX_Comp( const L1MuDTEUX* k = 0 ) : _not(k) {}
        bool operator()( const L1MuDTEUX* first, const L1MuDTEUX* second ) const {
          if ( !second->result() ) return false;
          if ( _not != 0 && *first  == *_not ) return true; 
          if ( _not != 0 && *second == *_not ) return false;
          return ( first->quality() < second->quality() );
        }
      private:
        const L1MuDTEUX* _not;
    };

    inline int id() const { return m_id; }
    
    inline bool result() const { return m_result; }
    
    inline unsigned int quality() const { return m_quality; }
    
    inline unsigned short int address() const { return m_address; }

  private:

    int sec_mod(int) const;

  private:

    const L1MuDTSEU& m_seu;           // reference to Single Extrapolation Unit 
    int              m_id;            // index of start TS

    bool               m_result;      //@@ 1 bit
    unsigned short int m_quality;     //@@ 1 bit
    unsigned short int m_address;     //@@ 4 bits

    const L1MuDTTrackSegPhi* m_start;       // start track segment
    const L1MuDTTrackSegPhi* m_target;      // target track segment
      
    edm::ESHandle< L1MuDTExtLut > theExtLUTs;  // extrapolation look-up tables
    static int               theExtFilter;     // extrapolation quality filter
    static unsigned short    nbit_phi;         // number of bits used for phi
    static unsigned short    nbit_phib;        // number of bits used for phib

};

#endif

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