DTLinearDriftFromDBAlgo.h

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#ifndef RecoLocalMuon_DTLinearDrifFromDBtAlgo_H
#define RecoLocalMuon_DTLinearDriftFromDBAlgo_H

#include "RecoLocalMuon/DTRecHit/interface/DTRecHitBaseAlgo.h"

class DTMtime;
class DTRecoUncertainties;
class MagneticField;

class DTLinearDriftFromDBAlgo : public DTRecHitBaseAlgo {
 public:
  DTLinearDriftFromDBAlgo(const edm::ParameterSet& config);

  virtual ~DTLinearDriftFromDBAlgo();

  // Operations

  virtual void setES(const edm::EventSetup& setup);


  virtual bool compute(const DTLayer* layer,
                       const DTDigi& digi,
                       LocalPoint& leftPoint,
                       LocalPoint& rightPoint,
                       LocalError& error) const;


  virtual bool compute(const DTLayer* layer,
                       const DTRecHit1D& recHit1D,
                       const float& angle,
                       DTRecHit1D& newHit1D) const;


  virtual bool compute(const DTLayer* layer,
                       const DTRecHit1D& recHit1D,
                       const float& angle,
                       const GlobalPoint& globPos, 
                       DTRecHit1D& newHit1D) const;


 private:

  // Do the actual work.
  virtual bool compute(const DTLayer* layer,
               const DTWireId& wireId,
               const float digiTime,
               const GlobalPoint& globPos, 
               LocalPoint& leftPoint,
               LocalPoint& rightPoint,
               LocalError& error,
               int step) const;

  // Interface to the method which does the actual work suited for 2nd and 3rd steps 
  virtual bool compute(const DTLayer* layer,
               const DTWireId& wireId,
               const float digiTime,
               const GlobalPoint& globPos, 
               DTRecHit1D& newHit1D,
               int step) const;

  //Map of meantimes
  const DTMtime *mTimeMap;

  // MF field
  const MagneticField* field;
  int nominalB;

  // Map of hit uncertainties
  const DTRecoUncertainties *uncertMap;
 
  // Times below MinTime (ns) are considered as coming from previous BXs.
  const float minTime;

  // Times above MaxTime (ns) are considered as coming from following BXs
  const float maxTime;
  
  // Perform a correction to vDrift for the external wheels
  const bool doVdriftCorr;

  // Switch recalculating hit parameters from digi time in Step 2 
  // (when off, Step 2 does nothing)
  const bool stepTwoFromDigi;

  // Assign hit uncertainties based on new uncertainties DB 
  // If false, the value taken from vdrift DB is used instead.
  bool useUncertDB;

  // Switch on/off the verbosity
  const bool debug;
};
#endif