#ifndef CONSTRUCTION_HH
#define CONSTRUCTION_HH
#include "G4VUserDetectorConstruction.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4Box.hh"
#include "G4Tubs.hh"
#include "G4PVPlacement.hh"
#include "G4NistManager.hh"
#include "G4SystemOfUnits.hh"
#include "G4GenericMessenger.hh"
#include "G4OpticalSurface.hh"
#include "G4LogicalBorderSurface.hh"
#include "G4LogicalSkinSurface.hh"

#include "detector.hh"

class MyDetectorConstruction : public G4VUserDetectorConstruction
{
  
public:
    MyDetectorConstruction();
    ~MyDetectorConstruction();
    
    virtual G4VPhysicalVolume *Construct();
    
    
    
private:
    G4LogicalVolume *logicDetector;
    
    //void DefineMaterials();
    
    //G4Material *SiO2, *H2O, *Aerogel, *worldMat;
    
    virtual void ConstructSDandField();


};

#endif