#ifndef AADetectorConstruction_H
#define AADetectorConstruction_H 1

class G4LogicalVolume;
class G4VPhysicalVolume;

#include "G4VUserDetectorConstruction.hh"

struct AADetectorConstruction : public G4VUserDetectorConstruction
{
  G4VPhysicalVolume* Construct();
  G4LogicalVolume*   can_log;
  G4VPhysicalVolume* can_phys;
};

#endif