G4VUserDetectorConstruction.hh

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#ifndef G4VUserDetectorConstruction_h
#define G4VUserDetectorConstruction_h 1

class G4VPhysicalVolume;
class G4LogicalVolume;
class G4VUserParallelWorld;
class G4VSensitiveDetector;

#include <vector>
#include "globals.hh"

// class description:
//
//  This is the abstract base class of the user's mandatory initialization class
// for detector setup. It has only one pure virtual method Construct() which is
// invoked by G4RunManager when it's Initialize() method is invoked.
//  The Construct() method must return the G4VPhysicalVolume pointer which represents
// the world volume.
//

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

  public:
    virtual G4VPhysicalVolume* Construct() = 0;

    virtual void ConstructSDandField();
    //This method is used in multi-threaded applications to build
    //per-worker non-shared objects: SensitiveDetectors and Field managers

    virtual void CloneSD();
    virtual void CloneF();

  public:
    void RegisterParallelWorld(G4VUserParallelWorld*);

  public:
    G4int ConstructParallelGeometries();
    void ConstructParallelSD();

  private:
    std::vector<G4VUserParallelWorld*> parallelWorld;

  public:
    G4int GetNumberOfParallelWorld() const;
    G4VUserParallelWorld* GetParallelWorld(G4int i) const;

  protected:
    void SetSensitiveDetector(const G4String& logVolName,
                G4VSensitiveDetector* aSD,G4bool multi=false);
    void SetSensitiveDetector(G4LogicalVolume* logVol,
                G4VSensitiveDetector* aSD);
};

#endif