DetectorConstruction.hh

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//
//
// DetectorConstruction
//
// Created: 20.06.2008 V.Ivanchenko
//
// Modified:
//
// 

#ifndef DetectorConstruction_h
#define DetectorConstruction_h 1

#include "G4VUserDetectorConstruction.hh"
#include "globals.hh"
#include "G4Material.hh"

class G4Tubs;
class G4LogicalVolume;
class G4VPhysicalVolume;
class DetectorMessenger;
class G4VModularPhysicsList;

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class DetectorConstruction : public G4VUserDetectorConstruction
{
public:

  DetectorConstruction();
  virtual ~DetectorConstruction();

  virtual G4VPhysicalVolume* Construct();

  void SetWorldMaterial(const G4String&);
  void SetTargetMaterial(const G4String&);

  void SetTargetRadius(G4double val);
  void SetTargetLength(G4double val);

  const G4Material* GetTargetMaterial() const { return fTargetMaterial; }
  G4VModularPhysicsList* GetPhysicsList() { return fPhysList; }
  void SetPhysicsList(G4VModularPhysicsList* ptr) { fPhysList = ptr; }

private:

  void ComputeGeomParameters();

  DetectorConstruction & operator=(const DetectorConstruction &right);
  DetectorConstruction(const DetectorConstruction&);

  G4double fRadius;
  G4double fLength;
  G4double fWorldR;
  G4double fWorldZ;

  G4Material*  fTargetMaterial;
  G4Material*  fWorldMaterial;

  G4Tubs* fSolidW;
  G4Tubs* fSolidA;

  G4LogicalVolume* fLogicTarget;
  G4LogicalVolume* fLogicWorld;

  G4VPhysicalVolume* fPhysWorld;

  DetectorMessenger* fDetectorMessenger;
  G4VModularPhysicsList* fPhysList;
};

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#endif