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//
// Class G4WeightCutOffConfigurator
//
// Class description:
//
// This class builds and places the G4WeightCutOffProcess.
// If the object is deleted the process is removed from the 
// process list.
//
// Author: Michael Dressel, CERN
// ----------------------------------------------------------------------
#ifndef G4WeightCutOffConfigurator_hh
#define G4WeightCutOffConfigurator_hh 1

#include "G4Types.hh"
#include "G4VSamplerConfigurator.hh"
#include "G4ProcessPlacer.hh"

class G4WeightCutOffProcess;
class G4VIStore;
class G4VPhysicalVolume;

class G4WeightCutOffConfigurator : public G4VSamplerConfigurator
{

 public:

  G4WeightCutOffConfigurator(const G4VPhysicalVolume* worldvolume,
                             const G4String& particlename,
                                   G4double wsurvival,
                                   G4double wlimit,
                                   G4double isource,
                                   G4VIStore* istore,
                                   G4bool paraflag);

  virtual ~G4WeightCutOffConfigurator();

  G4WeightCutOffConfigurator(const G4WeightCutOffConfigurator&) = delete;
  G4WeightCutOffConfigurator& operator=(const G4WeightCutOffConfigurator&) = delete;

  virtual void Configure(G4VSamplerConfigurator* preConf);
  virtual const G4VTrackTerminator* GetTrackTerminator() const;
  
 private:

  const G4VPhysicalVolume* fWorld = nullptr;
  G4ProcessPlacer fPlacer;
  G4WeightCutOffProcess* fWeightCutOffProcess = nullptr;
  G4bool fPlaced = false;
  G4bool paraflag = false;
};

#endif