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// $Id: TEx01DetectorConstruction.hh,v 1.2 2006/06/29 18:52:13 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
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#ifndef TEx01DetectorConstruction_h
#define TEx01DetectorConstruction_h 1

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

#include "G4TessellatedSolid.hh"

class G4TessellatedSolid;
class G4Box;
class G4LogicalVolume;
class G4VPhysicalVolume;
class G4Material;
class TEx01DetectorMessenger;

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class TEx01DetectorConstruction : public G4VUserDetectorConstruction
{
  public:
  
     TEx01DetectorConstruction();
    ~TEx01DetectorConstruction();

  public:
  
     G4VPhysicalVolume* Construct();
          
  private:

     G4Box*             solidWorld;    // pointer to the solid envelope 
     G4LogicalVolume*   logicWorld;    // pointer to the logical envelope
     G4VPhysicalVolume* physiWorld;    // pointer to the physical envelope
     
//     G4Box*             solidTarget;   // pointer to the solid Target
     G4TessellatedSolid *solidTarget;
     G4LogicalVolume*   logicTarget;   // pointer to the logical Target
     G4VPhysicalVolume* physiTarget;   // pointer to the physical Target
               
     G4double fWorldLength;            // Full length of the world volume
     G4double fTargetLength;           // Full length of Target
};

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#endif
