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#ifndef TsPeriodicBoundaryConditionProcess_hh
#define TsPeriodicBoundaryConditionProcess_hh 1

#include "G4VBiasingOperation.hh"
#include "G4ParticleChange.hh"
#include "G4ParticleChangeForNothing.hh"

#include <vector>

class TsParameterManager;
class G4Region;
class G4LogicalVolume;

class TsPeriodicBoundaryConditionProcess : public G4VBiasingOperation
{	
public:
	TsPeriodicBoundaryConditionProcess(TsParameterManager* pM, G4String name);
	TsPeriodicBoundaryConditionProcess(G4String name);
	virtual ~TsPeriodicBoundaryConditionProcess();
	
public:
	virtual const G4VBiasingInteractionLaw* ProvideOccurenceBiasingInteractionLaw(const G4BiasingProcessInterface*,
																				  G4ForceCondition& ) { return 0; };
	
	
	virtual G4VParticleChange*   ApplyFinalStateBiasing( const G4BiasingProcessInterface*,
														const G4Track*,
														const G4Step*,
														G4bool& ) {return 0;};
	
	virtual G4double           DistanceToApplyOperation( const G4Track*,
														G4double,
														G4ForceCondition*);
	
	
	virtual G4VParticleChange* GenerateBiasingFinalState( const G4Track*,
														 const G4Step*   );
	
	
	void SetLogicalVolumes(G4String*);
	void SetNumberOfLogicalVolumes(G4int);
	
private:
	G4ParticleChange fParticleChange;
	G4ParticleChangeForNothing fParticleChangeForNothing;
	G4String fName;
	G4String* fNamesOfLogicalVolumes;
	G4int fNumberOfLogicalVolumes;
	std::vector<G4LogicalVolume*> fLogicalVolumes;
	G4double kCarTolerance;
	G4int fMinParentID;
};
#endif
