CMSSW_4_4_3_patch1/src/TrackingTools/GeomPropagators/interface/PropagationDirectionChooser.h

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#ifndef _COMMONRECO_PropagationDirectionChooser_H_
#define _COMMONRECO_PropagationDirectionChooser_H_

#include "DataFormats/TrajectorySeed/interface/PropagationDirection.h"
#include "TrackingTools/TrajectoryState/interface/FreeTrajectoryState.h"

class FreeTrajectoryState;
class Surface;
class Cylinder;
class Plane;

class PropagationDirectionChooser {
public:

  PropagationDirectionChooser() {}
  
  ~PropagationDirectionChooser() {}

  PropagationDirection operator() (const FreeTrajectoryState&,
                                   const Surface&) const;

  PropagationDirection operator() (const FreeTrajectoryState&,
                                   const Plane&) const;

  PropagationDirection operator() (const FreeTrajectoryState&,
                                   const Cylinder&) const;

};

#endif