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#ifndef ExGflashDetectorConstruction_h
#define ExGflashDetectorConstruction_h 1

#include "globals.hh"
#include "G4VUserDetectorConstruction.hh"


class G4Box;
class G4LogicalVolume;
class G4VPhysicalVolume;
class GFlashHomoShowerParameterisation;
class GFlashHitMaker;
class GFlashShowerModel;
class GFlashParticleBounds;


class ExGflashDetectorConstruction : public G4VUserDetectorConstruction
{
	public:
	ExGflashDetectorConstruction();
	~ExGflashDetectorConstruction();
	G4VPhysicalVolume* Construct();
	
	const G4VPhysicalVolume* GetCristal(int num__crystal)
                                {return m_crystal_phys[num__crystal];};


	private:
	G4LogicalVolume* m_experimentalHall_log;
	G4LogicalVolume* m_calo_log;
	
	G4VPhysicalVolume* m_experimentalHall_phys;  	
	G4VPhysicalVolume* m_calo_phys;
	
	G4Box *m_experimentalHall_box;
	
	G4double m_experimentalHall_x;
	G4double m_experimentalHall_y;
	G4double m_experimentalHall_z;
	
	G4double m_calo_xside;
	G4double m_calo_yside;
	G4double m_calo_zside;	
	
	G4int    m_NbOfCrystals;            	// Nb of chambers in the tracker region
	G4double m_CrystalWidth;            	// width of the chambers
	G4double m_CrystalWidht;
	G4double m_CrystalLenght;
	//@@@  ExGflashDetectorConstruction : wie mache ich das am besten ?
	G4Box *m_crystal[100];      
	G4LogicalVolume* m_crystal_log[100];
	G4VPhysicalVolume*  m_crystal_phys[100];
	
	// Gflash members	
	GFlashHomoShowerParameterisation *m_theParameterisation;
	GFlashHitMaker *m_theHMaker;
	GFlashParticleBounds *m_theParticleBounds;
	GFlashShowerModel* m_theFastShowerModel;     
        G4Region* aRegion;
};

#endif