#ifndef ReactorConstructor_H
#define ReactorConstructor_H 1

class G4LogicalVolume;
class G4VPhysicalVolume;

#include "G4VUserDetectorConstruction.hh"

class ReactorConstruction : public G4VUserDetectorConstruction
{
  public:

    ReactorConstruction();
    ~ReactorConstruction();
  
  public:
    G4VPhysicalVolume* Construct();
  

  
  private:
    
    // Logical volumes
    //
	G4LogicalVolume* world_log;
    G4LogicalVolume* nn_cavity_log;
	G4LogicalVolume* al_tube_log;
	G4LogicalVolume* al_tube_log2;
	G4LogicalVolume* GamDet_log;
	G4LogicalVolume* air_beneath_log;
	G4LogicalVolume* ch2_convertor_log;
	G4LogicalVolume* air_above_log;
	G4LogicalVolume* control_rod_1_log;
	G4LogicalVolume* air_left_LIH_log;
	G4LogicalVolume* control_rod_2_log;
	G4LogicalVolume* air_up_LIH_log;
	G4LogicalVolume* FE_vessel_1_log;
	G4LogicalVolume* FE_vessel_2_log;
	G4LogicalVolume* active_core_con_log;
	G4LogicalVolume* active_core_cyl_log;
	G4LogicalVolume* air_buffer_1_log;
	G4LogicalVolume* FE_vessel_3_log;
	G4LogicalVolume* hole_in_FE_log;
	G4LogicalVolume* FE_vessel_4_log;
	G4LogicalVolume* air_buffer_upper_log;
	G4LogicalVolume* FE_vessel_5_log;
	G4LogicalVolume* FE_vessel_6_log;
	G4LogicalVolume* air_buffer_2_log;
	G4LogicalVolume* ch_bottom_log;
	G4LogicalVolume* ch_upper_log;
	G4LogicalVolume* FE_1_log;
	G4LogicalVolume* FE_2_log;
	G4LogicalVolume* lead_sheilding_log;
	G4LogicalVolume* FE_cover_PB_log;
	G4LogicalVolume* conical_region_in_core_log;
	G4LogicalVolume* not_sure_1_log;
	G4LogicalVolume* not_sure_2_log;
	G4LogicalVolume* FE_vessel_7_log;
	
    // Physical volumes
    //
	G4VPhysicalVolume* world_phys;
	G4VPhysicalVolume* cavity_phys;
	G4VPhysicalVolume* al_tube_phys;
	G4VPhysicalVolume* al_tube_phys2;
	G4VPhysicalVolume* GamDet_phys;
	G4VPhysicalVolume* air_beneath_phys;
	G4VPhysicalVolume* ch2_convertor_phys;
	G4VPhysicalVolume* air_above_phys;
	G4VPhysicalVolume* control_rod_1_phys;
	G4VPhysicalVolume* air_left_LIH_phys;
	G4VPhysicalVolume* control_rod_2_phys;
	G4VPhysicalVolume* air_up_LIH_phys;
	G4VPhysicalVolume* FE_vessel_1_phys;
	G4VPhysicalVolume* FE_vessel_2_phys;
	G4VPhysicalVolume* active_core_con_phys;
	G4VPhysicalVolume* active_core_cyl_phys;
	G4VPhysicalVolume* air_buffer_1_phys;
	G4VPhysicalVolume* FE_vessel_3_phys;
	G4VPhysicalVolume* hole_in_FE_phys;
	G4VPhysicalVolume* FE_vessel_4_phys;
	G4VPhysicalVolume* air_buffer_upper_phys;
	G4VPhysicalVolume* FE_vessel_5_phys;
	G4VPhysicalVolume* FE_vessel_6_phys;
	G4VPhysicalVolume* air_buffer_2_phys;
	G4VPhysicalVolume* ch_bottom_phys;
	G4VPhysicalVolume* ch_upper_phys;
	G4VPhysicalVolume* FE_1_phys;
	G4VPhysicalVolume* FE_2_phys;
	G4VPhysicalVolume* lead_sheilding_phys;
	G4VPhysicalVolume* FE_cover_PB_phys;
	G4VPhysicalVolume* conical_region_in_core_phys;
	G4VPhysicalVolume* not_sure_1_phys;
	G4VPhysicalVolume* not_sure_2_phys;
	G4VPhysicalVolume* FE_vessel_7_phys;

	
	
	
	
	
	
    };

#endif