/data/refman/pasoursint/CMSSW_5_3_1/src/TrackingTools/GsfTracking/interface/GsfChi2MeasurementEstimator.h

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#ifndef GsfChi2MeasurementEstimator_H
#define GsfChi2MeasurementEstimator_H

// #include "TrackingTools/KalmanUpdators/interface/Chi2MeasurementEstimatorBase.h"
#include "TrackingTools/KalmanUpdators/interface/Chi2MeasurementEstimator.h"
#include <utility>

class GsfChi2MeasurementEstimator : public Chi2MeasurementEstimatorBase {
public:

  GsfChi2MeasurementEstimator() : 
    Chi2MeasurementEstimatorBase(100.),
    theEstimator(100.) {}

  GsfChi2MeasurementEstimator(double aMaxChi2) : 
    Chi2MeasurementEstimatorBase(aMaxChi2),
    theEstimator(aMaxChi2) {}

  virtual std::pair<bool,double> estimate(const TrajectoryStateOnSurface&,
                                          const TransientTrackingRecHit&) const;

  virtual GsfChi2MeasurementEstimator* clone() const {
    return new GsfChi2MeasurementEstimator(*this);
  }

private:
  Chi2MeasurementEstimator theEstimator;
};

#endif