eRositaDetectorConstruction Class Reference

#include <eRositaDetectorConstruction.hh>

Inheritance diagram for eRositaDetectorConstruction:

Collaboration diagram for eRositaDetectorConstruction:

Public Member Functions
	eRositaDetectorConstruction ()
	~eRositaDetectorConstruction ()
G4VPhysicalVolume *	Construct ()
const G4VPhysicalVolume *	GetTracker ()
void	setTargetMaterial (G4String)
void	setTrackerMaterial (G4String)
void	setWorldMaterial (G4String)
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 47 of file eRositaDetectorConstruction.hh.

Constructor & Destructor Documentation

eRositaDetectorConstruction::eRositaDetectorConstruction

(

)

Definition at line 55 of file eRositaDetectorConstruction.cc.

{
  
}

eRositaDetectorConstruction::~eRositaDetectorConstruction

(

)

Definition at line 63 of file eRositaDetectorConstruction.cc.

{
             
}

Member Function Documentation

G4VPhysicalVolume * eRositaDetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 70 of file eRositaDetectorConstruction.cc.

{
//--------- Material definition ---------

  G4double a, z;
  G4double density;
//   G4int nel;

//   //Air
//   G4Element* N = new G4Element("Nitrogen", "N", z=7., a= 14.01*g/mole);
//   G4Element* O = new G4Element("Oxygen"  , "O", z=8., a= 16.00*g/mole);
   
//   G4Material* Air = new G4Material("Air", density= 1.29*mg/cm3, nel=2);
//   Air->AddElement(N, 70*perCent);
//   Air->AddElement(O, 30*perCent);
         
  //Copper
  G4Material* Cu = 
  new G4Material("Copper", z=29., a= 63.55*g/mole, density= 8.92*g/cm3);

//   //Aluminium for testing
//   G4Material* Cu = 
//   new G4Material("Aluminium", z=13., a= 26.98*g/mole, density= 2.7*g/cm3);
  
  //Silicon
  G4Material* Si = 
  new G4Material("Silicon", z=14., a= 28.09*g/mole, density= 2.33*g/cm3);

  // Vacuum
  density = universe_mean_density;    //from PhysicalConstants.h
  G4double pressure = 3.e-18*pascal;
  G4double temperature = 2.73*kelvin;
  a = 1.01*g/mole;
  z = 1;
  vacuum = new G4Material("Galactic", z, a,
              density, kStateGas, temperature, pressure);

  // Print all the materials defined.
  //
  G4cout << G4endl << "The materials defined are : " << G4endl << G4endl;
  G4cout << *(G4Material::GetMaterialTable()) << G4endl;

//--------- Sizes of the principal geometrical components (solids)  ---------
  
  // world volume
  hWorldLength   = 50.0*mm;

  // target
  hTargetLength  = 2.5*mm;
  hTargetDepth   = 15.0*mm;

  // CCD
  hTrackerLength = 20.0*mm;
  hTrackerDepth = 0.225*mm;

//--------- positions of the principal geometrical components --------

  // target
  xPosTarget = 0.0*cm;
  yPosTarget = 0.0*cm;
  zPosTarget = 0.0*cm;

  // tracker
  xPosTracker = 0.0*cm;
  yPosTracker = 2.0*cm;
  zPosTracker = 0.0*cm;

//--------- material names of the principal geometrical components --------
  
//   WorldMater   = Air;
  WorldMater   = vacuum;
  TargetMater  = Cu;
  TrackerMater = Si;
      
//--------- Definitions of Solids, Logical Volumes, Physical Volumes ---------
  

  //------------------------------ 
  // World
  //------------------------------ 

  solidWorld= new G4Box("world",hWorldLength,hWorldLength,hWorldLength);
  logicWorld= new G4LogicalVolume(solidWorld,WorldMater,"World",0,0,0);
  
  //  Must place the World Physical volume unrotated at (0,0,0).
  // 
  physiWorld = new G4PVPlacement(0,               // no rotation
                                 G4ThreeVector(), // at (0,0,0)
                                 logicWorld,      // its logical volume
                 "World",         // its name
                                 0,               // its mother  volume
                                 false,           // no boolean operations
                                 0);              // copy number

             
  //------------------------------ 
  // Target
  //------------------------------
  
  G4ThreeVector positionTarget = 
    G4ThreeVector(xPosTarget,yPosTarget,zPosTarget);
   
  solidTarget = new G4Box("target",hTargetLength,hTargetLength,hTargetDepth);
  logicTarget = new G4LogicalVolume(solidTarget,TargetMater,"Target",0,0,0);
  physiTarget = new G4PVPlacement(0,               // no rotation
                  positionTarget,  // at (x,y,z)
                  logicTarget,     // its logical volume
                  "Target",        // its name
                  logicWorld,      // its mother  volume
                  false,           // no boolean operations
                  0);              // copy number 


  //------------------------------ 
  // Tracker
  //------------------------------
  
  G4ThreeVector positionTracker = 
    G4ThreeVector(xPosTracker,yPosTracker,zPosTracker);
  
  solidTracker = 
    new G4Box("tracker",hTrackerLength,hTrackerDepth,hTrackerLength);
  logicTracker = 
    new G4LogicalVolume(solidTracker,TrackerMater,"Tracker",0,0,0);  
  physiTracker = new G4PVPlacement(0,              // no rotation
                  positionTracker, // at (x,y,z)
                  logicTracker,    // its logical volume
                  "Tracker",       // its name
                  logicWorld,      // its mother  volume
                  false,           // no boolean operations
                  0);              // copy number 




  //------------------------------------------------ 
  // Sensitive detectors
  //------------------------------------------------ 

  G4SDManager* SDman = G4SDManager::GetSDMpointer();

  G4String trackerChamberSDname = "eRosita/TrackerChamberSD";
  eRositaTrackerSD* aTrackerSD = new eRositaTrackerSD( trackerChamberSDname );
  SDman->AddNewDetector( aTrackerSD );
  logicTracker->SetSensitiveDetector( aTrackerSD );


//--------- Visualization attributes -------------------------------

  // use this to make world volume invisible
  visWorld = new G4VisAttributes();
  visWorld->SetVisibility(false);
  logicWorld->SetVisAttributes(visWorld);

  // render target in redish color
  visTarget = new G4VisAttributes();
//   visTarget->SetColor(G4Color(1.0,0.3,0.3));  // redish
  visTarget->SetColor(G4Color(1.0,1.0,1.0));  // black
  logicTarget->SetVisAttributes(visTarget);

  // render tracker in blueish color
  visTracker = new G4VisAttributes();
//   visTracker->SetColor(G4Color(0.3,0.3,1.0));   // blueish
  visTracker->SetColor(G4Color(1.0,1.0,1.0));   // black
  logicTracker->SetVisAttributes(visTracker);


  
  return physiWorld;
}

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const G4VPhysicalVolume* eRositaDetectorConstruction::GetTracker ( )

inline

Definition at line 59 of file eRositaDetectorConstruction.hh.

{return physiTracker;};

void eRositaDetectorConstruction::setTargetMaterial

(

G4String

)

void eRositaDetectorConstruction::setTrackerMaterial

(

G4String

)

void eRositaDetectorConstruction::setWorldMaterial

(

G4String

)

---

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

• source/geant4.10.03.p03/examples/advanced/eRosita/application/include/eRositaDetectorConstruction.hh
• source/geant4.10.03.p03/examples/advanced/eRosita/application/src/eRositaDetectorConstruction.cc