Chi2Switching1DEstimator.h

Go to the documentation of this file.

#ifndef Chi2Switching1DEstimator_H_
#define Chi2Switching1DEstimator_H_

#include "TrackingTools/DetLayers/interface/MeasurementEstimator.h"
#include "TrackingTools/KalmanUpdators/interface/Chi2MeasurementEstimator.h"
#include "TrackingTools/KalmanUpdators/interface/Chi2Strip1DEstimator.h"
#include "DataFormats/GeometryCommonDetAlgo/interface/DeepCopyPointerByClone.h"

class Chi2Switching1DEstimator final : public Chi2MeasurementEstimatorBase {
public:
  explicit Chi2Switching1DEstimator(double aMaxChi2, double nSigma = 3.)
      : Chi2MeasurementEstimatorBase(aMaxChi2, nSigma),
        theLocalEstimator(aMaxChi2, nSigma),
        theStripEstimator(aMaxChi2, nSigma) {}

  std::pair<bool, double> estimate(const TrajectoryStateOnSurface& aTsos, const TrackingRecHit& aHit) const override;

  Chi2Switching1DEstimator* clone() const override { return new Chi2Switching1DEstimator(*this); }

private:
  const Chi2MeasurementEstimator& localEstimator() const { return theLocalEstimator; }
  const Chi2Strip1DEstimator& stripEstimator() const { return theStripEstimator; }

private:
  const Chi2MeasurementEstimator theLocalEstimator;
  const Chi2Strip1DEstimator theStripEstimator;
};
#endif  //Chi2Switching1DEstimator_H_