B4cDetectorConstruction Class Reference

#include <B4cDetectorConstruction.hh>

Inheritance diagram for B4cDetectorConstruction:

Collaboration diagram for B4cDetectorConstruction:

Public Member Functions
	B4cDetectorConstruction ()
virtual	~B4cDetectorConstruction ()
virtual G4VPhysicalVolume *	Construct ()
virtual void	ConstructSDandField ()
Public Member Functions inherited from G4VUserDetectorConstruction
	G4VUserDetectorConstruction ()
virtual	~G4VUserDetectorConstruction ()
virtual void	CloneSD ()
virtual void	CloneF ()
void	RegisterParallelWorld (G4VUserParallelWorld *)
G4int	ConstructParallelGeometries ()
void	ConstructParallelSD ()
G4int	GetNumberOfParallelWorld () const
G4VUserParallelWorld *	GetParallelWorld (G4int i) const

Additional Inherited Members
Protected Member Functions inherited from G4VUserDetectorConstruction
void	SetSensitiveDetector (const G4String &logVolName, G4VSensitiveDetector *aSD, G4bool multi=false)
void	SetSensitiveDetector (G4LogicalVolume *logVol, G4VSensitiveDetector *aSD)

Detailed Description

Detector construction class to define materials and geometry. The calorimeter is a box made of a given number of layers. A layer consists of an absorber plate and of a detection gap. The layer is replicated.

Four parameters define the geometry of the calorimeter :

• the thickness of an absorber plate,
• the thickness of a gap,
• the number of layers,
• the transverse size of the calorimeter (the input face is a square).

In ConstructSDandField() sensitive detectors of B4cCalorimeterSD type are created and associated with the Absorber and Gap volumes. In addition a transverse uniform magnetic field is defined via G4GlobalMagFieldMessenger class.

Definition at line 56 of file B4cDetectorConstruction.hh.

Constructor & Destructor Documentation

B4cDetectorConstruction::B4cDetectorConstruction

(

)

Definition at line 58 of file B4cDetectorConstruction.cc.

 : G4VUserDetectorConstruction(),
   fCheckOverlaps(true),
   fNofLayers(-1)
{
}

B4cDetectorConstruction::~B4cDetectorConstruction ( )

virtual

Definition at line 67 of file B4cDetectorConstruction.cc.

{ 
}  

Member Function Documentation

G4VPhysicalVolume * B4cDetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 73 of file B4cDetectorConstruction.cc.

{
  // Define materials 
  DefineMaterials();
  
  // Define volumes
  return DefineVolumes();
}

void B4cDetectorConstruction::ConstructSDandField ( )

virtual

Reimplemented from G4VUserDetectorConstruction.

Definition at line 275 of file B4cDetectorConstruction.cc.

{
  // G4SDManager::GetSDMpointer()->SetVerboseLevel(1);

  // 
  // Sensitive detectors
  //
  auto absoSD 
    = new B4cCalorimeterSD("AbsorberSD", "AbsorberHitsCollection", fNofLayers);
  G4SDManager::GetSDMpointer()->AddNewDetector(absoSD);
  SetSensitiveDetector("AbsoLV",absoSD);

  auto gapSD 
    = new B4cCalorimeterSD("GapSD", "GapHitsCollection", fNofLayers);
  G4SDManager::GetSDMpointer()->AddNewDetector(gapSD);
  SetSensitiveDetector("GapLV",gapSD);

  // 
  // Magnetic field
  //
  // Create global magnetic field messenger.
  // Uniform magnetic field is then created automatically if
  // the field value is not zero.
  G4ThreeVector fieldValue;
  fMagFieldMessenger = new G4GlobalMagFieldMessenger(fieldValue);
  fMagFieldMessenger->SetVerboseLevel(1);
  
  // Register the field messenger for deleting
  G4AutoDelete::Register(fMagFieldMessenger);
}

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The documentation for this class was generated from the following files:

• source/geant4.10.03.p03/examples/basic/B4/B4c/include/B4cDetectorConstruction.hh
• source/geant4.10.03.p03/examples/basic/B4/B4c/src/B4cDetectorConstruction.cc