XDetectorConstruction Class Reference

#include <XDetectorConstruction.hh>

Inheritance diagram for XDetectorConstruction:

Collaboration diagram for XDetectorConstruction:

Public Member Functions
	XDetectorConstruction ()
virtual	~XDetectorConstruction ()
virtual G4VPhysicalVolume *	Construct ()
virtual void	ConstructSDandField ()
void	Field (G4bool bl)
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

Private Member Functions
void	DefineMaterials ()
void	SetupGeometry ()

Private Attributes
G4Material *	fLiquidHelium
G4Material *	fGermanium
G4Material *	fAluminum
G4Material *	fTungsten
G4VPhysicalVolume *	fWorldPhys
G4bool	fConstructed
G4bool	fIfField

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 41 of file XDetectorConstruction.hh.

Constructor & Destructor Documentation

XDetectorConstruction()

XDetectorConstruction::XDetectorConstruction

(

)

Definition at line 59 of file XDetectorConstruction.cc.

 : fConstructed(false), fIfField(false) {
  fLiquidHelium = NULL;
  fGermanium = NULL;
  fAluminum = NULL;
  fTungsten = NULL;
  fWorldPhys = NULL;
}

~XDetectorConstruction()

XDetectorConstruction::~XDetectorConstruction ( )

virtual

Definition at line 70 of file XDetectorConstruction.cc.

{;}

Member Function Documentation

Construct()

G4VPhysicalVolume * XDetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 74 of file XDetectorConstruction.cc.

{
  if(!fConstructed)
  { 
    fConstructed = true;
    DefineMaterials();
    SetupGeometry();
  }
  return fWorldPhys;
}

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ConstructSDandField()

void XDetectorConstruction::ConstructSDandField ( )

virtual

Reimplemented from G4VUserDetectorConstruction.

Definition at line 163 of file XDetectorConstruction.cc.

                                                { 
  //
  // detector -- Note : Aluminum electrode sensitivity is attached to Germanium 
  //
  XAluminumElectrodeSensitivity* electrodeSensitivity =
    new XAluminumElectrodeSensitivity("XAluminumElectrode");

  SetSensitiveDetector("fGermaniumLogical", electrodeSensitivity);
}

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DefineMaterials()

void XDetectorConstruction::DefineMaterials ( )

private

Definition at line 87 of file XDetectorConstruction.cc.

{ 
  G4NistManager* nistManager = G4NistManager::Instance();

  fLiquidHelium = nistManager->FindOrBuildMaterial("G4_AIR"); // to be corrected
  fGermanium = nistManager->FindOrBuildMaterial("G4_Ge");
  fAluminum = nistManager->FindOrBuildMaterial("G4_Al");
  fTungsten = nistManager->FindOrBuildMaterial("G4_W");
}

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Field()

void XDetectorConstruction::Field ( G4bool  bl )

inline

Definition at line 64 of file XDetectorConstruction.hh.

{ fIfField = bl; }

SetupGeometry()

void XDetectorConstruction::SetupGeometry ( )

private

Definition at line 99 of file XDetectorConstruction.cc.

{
  //     
  // World
  //
  G4VSolid* worldSolid = new G4Box("World",16.*cm,16.*cm,16.*cm);
  G4LogicalVolume* worldLogical =
    new G4LogicalVolume(worldSolid,fLiquidHelium,"World");
  worldLogical->SetUserLimits(new G4UserLimits(10*mm, DBL_MAX, DBL_MAX, 0, 0));
  fWorldPhys = new G4PVPlacement(0,G4ThreeVector(),worldLogical,"World",0,
                                 false,0);
  
  //                               
  // Germanium cylinder - this is the volume in which we will propagate phonons
  //  
  G4VSolid* fGermaniumSolid = new G4Tubs("fGermaniumSolid",0.*cm,3.81*cm,
                                         1.27*cm, 0.*deg, 360.*deg);
  G4LogicalVolume* fGermaniumLogical =
    new G4LogicalVolume(fGermaniumSolid,fGermanium,"fGermaniumLogical");
  G4VPhysicalVolume* GePhys =
    new G4PVPlacement(0,G4ThreeVector(),fGermaniumLogical,"fGermaniumPhysical",
                      worldLogical,false,0);

  //
  //Germanium lattice information
  //

  // G4LatticeManager gives physics processes access to lattices by volume
  G4LatticeManager* LM = G4LatticeManager::GetLatticeManager();
  G4LatticeLogical* GeLogical = LM->LoadLattice(fGermanium, "Ge");

  // G4LatticePhysical assigns G4LatticeLogical a physical orientation
  G4LatticePhysical* GePhysical =
    new G4LatticePhysical(GeLogical, GePhys->GetFrameRotation());
  LM->RegisterLattice(GePhys, GePhysical);

  // NOTE:  Above registration can also be done in single step:
  // G4LatticlePhysical* GePhysical = LM->LoadLattice(GePhys, "Ge");

  //
  // Aluminum - crystal end caps. This is where phonon hits are registered
  //
  G4VSolid* fAluminumSolid = new G4Tubs("aluminiumSolid",0.*cm,3.81*cm,0.01*cm,
                                        0.*deg, 360.*deg);

  G4LogicalVolume* fAluminumLogical =
    new G4LogicalVolume(fAluminumSolid,fAluminum,"fAluminumLogical");
  new G4PVPlacement(0,G4ThreeVector(0.,0.,1.28*cm),fAluminumLogical,
                    "fAluminumPhysical",worldLogical,false,0);
  new G4PVPlacement(0,G4ThreeVector(0.,0.,-1.28*cm),fAluminumLogical,
                    "fAluminumPhysical",worldLogical,false,1);

  //                                        
  // Visualization attributes
  //
  worldLogical->SetVisAttributes(G4VisAttributes::Invisible);
  G4VisAttributes* simpleBoxVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
  simpleBoxVisAtt->SetVisibility(true);
  fGermaniumLogical->SetVisAttributes(simpleBoxVisAtt);
  fAluminumLogical->SetVisAttributes(simpleBoxVisAtt);
}

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Member Data Documentation

fAluminum

G4Material* XDetectorConstruction::fAluminum

private

Definition at line 57 of file XDetectorConstruction.hh.

fConstructed

G4bool XDetectorConstruction::fConstructed

private

Definition at line 60 of file XDetectorConstruction.hh.

fGermanium

G4Material* XDetectorConstruction::fGermanium

private

Definition at line 56 of file XDetectorConstruction.hh.

fIfField

G4bool XDetectorConstruction::fIfField

private

Definition at line 61 of file XDetectorConstruction.hh.

fLiquidHelium

G4Material* XDetectorConstruction::fLiquidHelium

private

Definition at line 55 of file XDetectorConstruction.hh.

fTungsten

G4Material* XDetectorConstruction::fTungsten

private

Definition at line 58 of file XDetectorConstruction.hh.

fWorldPhys

G4VPhysicalVolume* XDetectorConstruction::fWorldPhys

private

Definition at line 59 of file XDetectorConstruction.hh.

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

• XDetectorConstruction.hh
• XDetectorConstruction.cc