B4cDetectorConstruction.hh

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#ifndef B4cDetectorConstruction_h
#define B4cDetectorConstruction_h 1

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

class G4VPhysicalVolume;
class G4GlobalMagFieldMessenger;


class B4cDetectorConstruction : public G4VUserDetectorConstruction
{
  public:
    B4cDetectorConstruction();
    virtual ~B4cDetectorConstruction();

  public:
    virtual G4VPhysicalVolume* Construct();
    virtual void ConstructSDandField();
     
  private:
    // methods
    //
    void DefineMaterials();
    G4VPhysicalVolume* DefineVolumes();
  
    // data members
    //
    static G4ThreadLocal G4GlobalMagFieldMessenger*  fMagFieldMessenger; 
                                      // magnetic field messenger

    G4bool  fCheckOverlaps; // option to activate checking of volumes overlaps
    G4int   fNofLayers;     // number of layers
};

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#endif