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/// \file radioactivedecay/rdecay02/include/exrdmDetectorConstruction.hh
/// \brief Definition of the exrdmDetectorConstruction class
//
#ifndef exrdmDetectorConstruction_h
#define exrdmDetectorConstruction_h 1

#include "globals.hh"
#include "G4VUserDetectorConstruction.hh"
//#include "exrdmMagneticField.hh"

class G4Tubs;
class G4LogicalVolume;
class G4VPhysicalVolume;
class G4Material;
class G4Region;
class exrdmDetectorMessenger;
class exrdmMaterial;

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

  public:
  
     virtual G4VPhysicalVolume* Construct();
     
     const 
     G4VPhysicalVolume* GetDetector() {return fPhysiDetector;};

     G4double GetDetectoFullLength() {return fDetectorLength;};
     G4double GetTargetFullLength()  {return fTargetLength;};
     G4double GetWorldFullLength()   {return fWorldLength;}; 
     G4double GetDetectorThickness() {return fDetectorThickness;};
     G4double GetTargetRadius()  {return fTargetRadius;};
     G4double GetWorldRadius()   {return fWorldRadius;}; 
     
     void SetTargetMaterial (G4String);
     void SetDetectorMaterial(G4String);

     void SetTargetRadius (G4double value) { fTargetRadius = value; };
     void SetDetectorThickness(G4double value){ fDetectorThickness = value;};  
     void SetTargetLength (G4double value) { fTargetLength = value; };
     void SetDetectorLength(G4double value){ fDetectorLength = value;};  
     
  private:
     void DefineMaterials();
     
  private: 

     G4Tubs*             fSolidWorld;    // pointer to the solid envelope 
     G4LogicalVolume*   fLogicWorld;    // pointer to the logical envelope
     G4VPhysicalVolume* fPhysiWorld;    // pointer to the physical envelope
     
     G4Tubs*             fSolidTarget;   // pointer to the solid Target
     G4LogicalVolume*   fLogicTarget;   // pointer to the logical Target
     G4VPhysicalVolume* fPhysiTarget;   // pointer to the physical Target
               
     G4Tubs*             fSolidDetector;  // pointer to the solid Detector
     G4LogicalVolume*   fLogicDetector;  // pointer to the logical Detector
     G4VPhysicalVolume* fPhysiDetector;  // pointer to the physical Detector
     
     exrdmDetectorMessenger* fDetectorMessenger;  // pointer to the Messenger
     exrdmMaterial* fMaterialsManager;         // material manager
      
     G4Material* fDefaultMater;          // Default material
     G4Material* fTargetMater;           // Target material
     G4Material* fDetectorMater;         // Detector material
 

     G4double fTargetLength;           // Full length of the target
     G4double fTargetRadius;           // Radius of the target
     G4double fDetectorLength;         // Full length of the Detector
     G4double fDetectorThickness;      // Thickness of the Detector
     G4double fWorldLength;            // Full length the world volume
     G4double fWorldRadius;            // Radius of  the world volume



     G4Region*   fTargetRegion;
     G4Region*   fDetectorRegion;

};

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#endif