TrackMasterProjector.h

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#ifndef TRACKPROJECTORS_TRACKMASTERPROJECTOR_H 
#define TRACKPROJECTORS_TRACKMASTERPROJECTOR_H 1

// Include files
// -------------
// from Gaudi
#include "GaudiAlg/GaudiTool.h"

// from TrackInterfaces
#include "TrackInterfaces/ITrackProjector.h"            // Interface

// from TrackEvent
#include "Event/State.h"
#include "Event/Measurement.h"

class TrackMasterProjector : public GaudiTool,
                             virtual public ITrackProjector {
public:
  StatusCode project( const State& state,
                      Measurement& meas );
  
  const HepVector& projectionMatrix() const;

  double chi2() const;

  double residual() const;

  double errResidual() const;

  TrackMasterProjector( const std::string& type, 
                        const std::string& name,
                        const IInterface* parent );

  virtual ~TrackMasterProjector( ); 

  StatusCode initialize();

protected:

  StatusCode selectProjector( const Measurement::Type& type );

private:

  std::string m_OTProjName;
  std::string m_ITProjName;
  std::string m_VeloRProjName;
  std::string m_VeloPhiProjName;

  std::map<Measurement::Type,ITrackProjector*> m_projectors;

  Measurement::Type m_selectedMeasType;

  ITrackProjector*  m_selectedProjector;
};
#endif // TRACKPROJECTORS_TRACKMASTERPROJECTOR_H

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