33 #ifndef DetectorConstruction_h
34 #define DetectorConstruction_h 1
G4VPhysicalVolume * Construct()
G4Region * GetTargetRegion()
G4LogicalVolume * fLogicWorld
G4VPhysicalVolume * fPhysiWorld
G4Material * fWaterMaterial
Detector construction class to demonstrate various ways of placement.
G4VPhysicalVolume * ConstructDetector()