GsfPropagatorAdapter.h

Go to the documentation of this file.

#ifndef GsfPropagatorAdapter_h_
#define GsfPropagatorAdapter_h_

#include "TrackingTools/TrajectoryState/interface/TrajectoryStateOnSurface.h"
#include "TrackingTools/GeomPropagators/interface/Propagator.h"
#include "DataFormats/GeometryCommonDetAlgo/interface/DeepCopyPointerByClone.h"

class MagneticField;

class GsfPropagatorAdapter final : public Propagator {

public:
  GsfPropagatorAdapter (const Propagator& Propagator);

  ~GsfPropagatorAdapter() override {}

  using Propagator::propagate;
  using Propagator::propagateWithPath;


  std::pair<TrajectoryStateOnSurface,double>
  propagateWithPath (const TrajectoryStateOnSurface&,
             const Plane&) const  override;

  std::pair<TrajectoryStateOnSurface,double>
  propagateWithPath (const TrajectoryStateOnSurface&,
             const Cylinder&) const  override;

  std::pair<TrajectoryStateOnSurface,double> propagateWithPath (const FreeTrajectoryState&,
                                    const Plane&) const  override;


  std::pair<TrajectoryStateOnSurface,double> propagateWithPath (const FreeTrajectoryState&,
                                    const Cylinder&) const  override;

public:

  bool setMaxDirectionChange( float phiMax) override {
    return thePropagator->setMaxDirectionChange(phiMax);
  }

 void setPropagationDirection (PropagationDirection dir) override;

  inline const Propagator& propagator () const
  {
    return *thePropagator;
  }

  GsfPropagatorAdapter* clone() const override 
  {
    return new GsfPropagatorAdapter(*thePropagator);
  }

  const MagneticField* magneticField() const override {
    return thePropagator->magneticField();
  }

private:
  // Single state propagator
  DeepCopyPointerByClone<Propagator> thePropagator;
};

#endif