B03DetectorConstruction Class Reference

#include <B03DetectorConstruction.hh>

Inheritance diagram for B03DetectorConstruction:

Collaboration diagram for B03DetectorConstruction:

Public Member Functions
	B03DetectorConstruction ()
	~B03DetectorConstruction ()
virtual G4VPhysicalVolume *	Construct ()
G4VPhysicalVolume *	GetWorldVolume ()
G4VPhysicalVolume &	GetWorldVolumeAddress () const
void	SetSensitive ()
Public Member Functions inherited from G4VUserDetectorConstruction
	G4VUserDetectorConstruction ()
virtual	~G4VUserDetectorConstruction ()
virtual void	ConstructSDandField ()
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

Definition at line 42 of file B03DetectorConstruction.hh.

Constructor & Destructor Documentation

B03DetectorConstruction::B03DetectorConstruction

(

)

Definition at line 62 of file B03DetectorConstruction.cc.

 : G4VUserDetectorConstruction()
{;}

B03DetectorConstruction::~B03DetectorConstruction

(

)

Definition at line 68 of file B03DetectorConstruction.cc.

{;}

Member Function Documentation

G4VPhysicalVolume * B03DetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 73 of file B03DetectorConstruction.cc.

{
  G4double pos_x;
  G4double pos_y;
  G4double pos_z; 

  G4double density, pressure, temperature;
  G4double A;
  G4int Z;

  G4String name, symbol;
  G4double z;
  G4double fractionmass;

  A = 1.01*g/mole;
  G4Element* elH  = new G4Element(name="Hydrogen",symbol="H" , Z= 1, A);

  A = 12.01*g/mole;
  G4Element* elC  = new G4Element(name="Carbon"  ,symbol="C" , Z = 6, A);

  A = 16.00*g/mole;
  G4Element* elO  = new G4Element(name="Oxygen"  ,symbol="O" , Z= 8, A);

  A = 22.99*g/mole; 
  G4Element* elNa  = new G4Element(name="Natrium"  ,symbol="Na" , Z=11 , A);

  A = 200.59*g/mole; 
  G4Element* elHg  = new G4Element(name="Hg"  ,symbol="Hg" , Z=80, A);

  A = 26.98*g/mole; 
  G4Element* elAl  = new G4Element(name="Aluminium"  ,symbol="Al" , Z=13, A);

  A = 28.09*g/mole;
  G4Element* elSi  = new G4Element(name="Silicon", symbol="Si", Z=14, A);

  A = 39.1*g/mole; 
  G4Element* elK  = new G4Element(name="K"  ,symbol="K" , Z=19 , A);

  A = 69.72*g/mole; 
  G4Element* elCa  = new G4Element(name="Calzium"  ,symbol="Ca" , Z=31 , A);

  A = 55.85*g/mole;
  G4Element* elFe = new G4Element(name="Iron"    ,symbol="Fe", Z=26, A);

  density     = universe_mean_density;            //from PhysicalConstants.h
  pressure    = 3.e-18*pascal;
  temperature = 2.73*kelvin;
  G4Material *Galactic = 
    new G4Material(name="Galactic", z=1., A=1.01*g/mole, density,
                   kStateGas,temperature,pressure);

  density = 2.03*g/cm3;
  G4Material* Concrete = new G4Material("Concrete", density, 10);
  Concrete->AddElement(elH , fractionmass= 0.01);
  Concrete->AddElement(elO , fractionmass= 0.529);
  Concrete->AddElement(elNa , fractionmass= 0.016);
  Concrete->AddElement(elHg , fractionmass= 0.002);
  Concrete->AddElement(elAl , fractionmass= 0.034);
  Concrete->AddElement(elSi , fractionmass= 0.337);
  Concrete->AddElement(elK , fractionmass= 0.013);
  Concrete->AddElement(elCa , fractionmass= 0.044);
  Concrete->AddElement(elFe , fractionmass= 0.014);
  Concrete->AddElement(elC , fractionmass= 0.001);
   

  // world cylinder volume

  // world solid

  G4double innerRadiusCylinder = 0*cm;
  G4double outerRadiusCylinder = 101*cm; // dont't have scoring
                   // cells coinside eith world volume boundary
  //  G4double heightCylinder       = 105*cm;
  G4double heightCylinder       = 100*cm;
  G4double startAngleCylinder  = 0*deg;
  G4double spanningAngleCylinder    = 360*deg;

  G4Tubs *worldCylinder = new G4Tubs("worldCylinder",
                                     innerRadiusCylinder,
                                     outerRadiusCylinder,
                                     heightCylinder,
                                     startAngleCylinder,
                                     spanningAngleCylinder);

  // logical world

  G4LogicalVolume *worldCylinder_log = 
    new G4LogicalVolume(worldCylinder, Galactic, "worldCylinder_log");

  name = "shieldWorld";
  fWorldVolume = new G4PVPlacement(0, G4ThreeVector(0,0,0), worldCylinder_log
                                  ,name, 0, false, 0);

  // creating 18 slobs of 10 cm thick concrete

  G4double innerRadiusShield = 0*cm;
  G4double outerRadiusShield = 100*cm;
  G4double heightShield       = 90*cm;
  G4double startAngleShield  = 0*deg;
  G4double spanningAngleShield    = 360*deg;

  G4Tubs *aShield = new G4Tubs("aShield",
                               innerRadiusShield,
                               outerRadiusShield,
                               heightShield,
                               startAngleShield,
                               spanningAngleShield);
  
  // logical shield

  G4LogicalVolume *aShield_log = 
    new G4LogicalVolume(aShield, Concrete, "aShield_log");

  G4VisAttributes* pShieldVis = new 
    G4VisAttributes(G4Colour(0.0,0.0,1.0));
  pShieldVis->SetForceSolid(true);
  aShield_log->SetVisAttributes(pShieldVis);

  // physical shields

  name = "concreteShield";

  pos_x = 0*cm;
  pos_y = 0*cm;
  pos_z = 0;

  new G4PVPlacement(0, 
                    G4ThreeVector(pos_x, pos_y, pos_z),
                    aShield_log, 
                    name, 
                    worldCylinder_log, 
                    false, 
                    0);
  

  return fWorldVolume;
}

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G4VPhysicalVolume * B03DetectorConstruction::GetWorldVolume

(

)

Definition at line 222 of file B03DetectorConstruction.cc.

                                                           {
   return fWorldVolume;
}

G4VPhysicalVolume & B03DetectorConstruction::GetWorldVolumeAddress

(

)

const

Definition at line 228 of file B03DetectorConstruction.cc.

                                                                       {
  return *fWorldVolume;
}

void B03DetectorConstruction::SetSensitive

(

)

---

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

• source/geant4.10.03.p03/examples/extended/biasing/B03/include/B03DetectorConstruction.hh
• source/geant4.10.03.p03/examples/extended/biasing/B03/src/B03DetectorConstruction.cc