1 #ifndef TrackingRecHit_RecSegment_h
2 #define TrackingRecHit_RecSegment_h
45 virtual double chi2()
const = 0 ;
54 #endif // TrackingRecHit_RecSegment_h
virtual int degreesOfFreedom() const =0
Degrees of freedom of the segment fit.
virtual LocalError localDirectionError() const =0
Error on the local direction.
virtual LocalVector localDirection() const =0
Local direction.
virtual double chi2() const =0
Chi2 of the segment fit.
virtual int dimension() const =0
Dimension (in parameter space)
virtual ~RecSegment()
Destructor.
RecSegment(TrackingRecHit::id_type id=0)