G4TrajectoryEncounteredVolumeFilter.hh

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//
// Filter trajectories according to encountered volume name. Only registered
// volumes will pass the filter.
//
// John Allison, Feb 2016
//
#ifndef G4TRAJECTORYENCOUNTEREDVOLUMEFILTER_HH
#define G4TRAJECTORYENCOUNTEREDVOLUMEFILTER_HH

#include "G4SmartFilter.hh"
#include "G4VTrajectory.hh"
#include <vector>

class G4TrajectoryEncounteredVolumeFilter : public G4SmartFilter<G4VTrajectory> {

public: // With description
 
  // Construct with filter name
  G4TrajectoryEncounteredVolumeFilter(const G4String& name = "Unspecified");
  
  virtual ~G4TrajectoryEncounteredVolumeFilter();

  // Evaluate this trajectory
  virtual bool Evaluate(const G4VTrajectory&) const;

  // Print configuration
  virtual void Print(std::ostream& ostr) const;

  // Clear filter
  virtual void Clear();

  // Configuration function
  void Add(const G4String& volume);

private:

  // Data member
  std::vector<G4String> fVolumes;

};

#endif