HadrontherapyDetectorROGeometry.hh

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//
// This is the *BASIC* version of Hadrontherapy, a Geant4-based application
// See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy
//
// Visit the Hadrontherapy web site (http://www.lns.infn.it/link/Hadrontherapy) to request 
// the *COMPLETE* version of this program, together with its documentation;
// Hadrontherapy (both basic and full version) are supported by the Italian INFN
// Institute in the framework of the MC-INFN Group
//

//The detectior is devided in voxels. 
//
//
#ifndef HadrontherapyDetectorROGeometry_h
#define HadrontherapyDetectorROGeometry_h 

//#include "G4VReadOutGeometry.hh"
#include "G4VUserParallelWorld.hh"
#include "G4ThreeVector.hh"
#include "G4Box.hh"

class HadrontherapyDetectorROGeometry : public G4VUserParallelWorld
{
public:
  HadrontherapyDetectorROGeometry(G4String);
  ~HadrontherapyDetectorROGeometry();

  void Initialize(G4ThreeVector detectorPos,
          G4double detectorDimX,
          G4double detectorDimY,
          G4double detectorDimZ,
          G4int numberOfVoxelsX,
          G4int numberOfVoxelsY,
          G4int numberOfVoxelsZ);

  void UpdateROGeometry();

  virtual void Construct();
  virtual void ConstructSD();

private:  
  //Parameters used for the construction
  G4ThreeVector detectorToWorldPosition; 
  G4double detectorSizeX;
  G4double detectorSizeY; 
  G4double detectorSizeZ;

  G4int numberOfVoxelsAlongX;
  G4int numberOfVoxelsAlongY; 
  G4int numberOfVoxelsAlongZ; 
  
  //Solids that are updated on-the fly
  G4Box* RODetector;
  G4Box* RODetectorXDivision;
  G4Box* RODetectorYDivision;
  G4Box* RODetectorZDivision;

  //Logical volumes used for the re-build on-the-fly
  G4LogicalVolume* worldLogical;
  G4LogicalVolume* RODetectorLog;
  G4LogicalVolume* RODetectorXDivisionLog;
  G4LogicalVolume* RODetectorYDivisionLog;
  G4LogicalVolume* RODetectorZDivisionLog;
  G4LogicalVolume* sensitiveLogicalVolume;


  G4bool isBuilt;
  G4bool isInitialized;
};
#endif