#include <ExN01DetectorConstruction.hh>

Inheritance diagram for ExN01DetectorConstruction:

Collaboration diagram for ExN01DetectorConstruction:

Public Member Functions
	ExN01DetectorConstruction ()

	~ExN01DetectorConstruction ()

G4VPhysicalVolume *	Construct ()

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

Private Attributes
G4LogicalVolume *	experimentalHall_log

G4LogicalVolume *	tracker_log

G4LogicalVolume *	calorimeterBlock_log

G4LogicalVolume *	calorimeterLayer_log

G4VPhysicalVolume *	experimentalHall_phys

G4VPhysicalVolume *	calorimeterLayer_phys

G4VPhysicalVolume *	calorimeterBlock_phys

G4VPhysicalVolume *	tracker_phys

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 48 of file ExN01DetectorConstruction.hh.

Constructor & Destructor Documentation

◆ ExN01DetectorConstruction()

ExN01DetectorConstruction::ExN01DetectorConstruction ( )

Definition at line 49 of file ExN01DetectorConstruction.cc.

   :  experimentalHall_log(0), tracker_log(0),
      calorimeterBlock_log(0), calorimeterLayer_log(0),
      experimentalHall_phys(0), calorimeterLayer_phys(0),
      calorimeterBlock_phys(0), tracker_phys(0)
 {
 }

◆ ~ExN01DetectorConstruction()

ExN01DetectorConstruction::~ExN01DetectorConstruction ( )

Definition at line 59 of file ExN01DetectorConstruction.cc.

61 {

62 }

Member Function Documentation

◆ Construct()

G4VPhysicalVolume * ExN01DetectorConstruction::Construct ( void )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 65 of file ExN01DetectorConstruction.cc.

 {
   //------------------------------------------------------ materials
   G4double a;  // atomic mass
   G4double z;  // atomic number
   G4double density;
 
   G4Material* Ar = 
     new G4Material("ArgonGas", z= 18., a= 39.95*g/mole, density= 1.782*mg/cm3);
   
   G4Material* Al = 
     new G4Material("Aluminum", z= 13., a= 26.98*g/mole, density= 2.7*g/cm3);
 
   G4Material* Pb = 
     new G4Material("Lead", z= 82., a= 207.19*g/mole, density= 11.35*g/cm3);
   
   //------------------------------------------------------ volumes
 
   //------------------------------ experimental hall (world volume)
   //------------------------------ beam line along x axis
 
   G4double expHall_x = 3.0*m;
   G4double expHall_y = 1.0*m;
   G4double expHall_z = 1.0*m;
   G4Box* experimentalHall_box
     = new G4Box("expHall_box",expHall_x,expHall_y,expHall_z);
   experimentalHall_log = new G4LogicalVolume(experimentalHall_box,
                                              Ar,"expHall_log",0,0,0);
   experimentalHall_phys = new G4PVPlacement(0,G4ThreeVector(),
                         experimentalHall_log,
                         "expHall",0,false,0);
 
   //------------------------------ a tracker tube
 
   G4double innerRadiusOfTheTube = 0.*cm;
   G4double outerRadiusOfTheTube = 60.*cm;
   G4double hightOfTheTube = 50.*cm;
   G4double startAngleOfTheTube = 0.*deg;
   G4double spanningAngleOfTheTube = 360.*deg;
   G4Tubs* tracker_tube = new G4Tubs("tracker_tube",innerRadiusOfTheTube,
                                     outerRadiusOfTheTube,hightOfTheTube,
                                     startAngleOfTheTube,
                     spanningAngleOfTheTube);
   tracker_log = new G4LogicalVolume(tracker_tube,Al,"tracker_log",0,0,0);
   G4double trackerPos_x = -1.0*m;
   G4double trackerPos_y = 0.*m;
   G4double trackerPos_z = 0.*m;
   tracker_phys = new G4PVPlacement(0,
              G4ThreeVector(trackerPos_x,trackerPos_y,trackerPos_z),
              tracker_log,"tracker",experimentalHall_log,false,0);
 
   //------------------------------ a calorimeter block
 
   G4double block_x = 1.0*m;
   G4double block_y = 50.0*cm;
   G4double block_z = 50.0*cm;
   G4Box* calorimeterBlock_box = new G4Box("calBlock_box",block_x,
                                           block_y,block_z);
   calorimeterBlock_log = new G4LogicalVolume(calorimeterBlock_box,
                                              Pb,"caloBlock_log",0,0,0);
   G4double blockPos_x = 1.0*m;
   G4double blockPos_y = 0.0*m;
   G4double blockPos_z = 0.0*m;
   calorimeterBlock_phys = new G4PVPlacement(0,
              G4ThreeVector(blockPos_x,blockPos_y,blockPos_z),
              calorimeterBlock_log,"caloBlock",experimentalHall_log,false,0);
 
   //------------------------------ calorimeter layers
 
   G4double calo_x = 1.*cm;
   G4double calo_y = 40.*cm;
   G4double calo_z = 40.*cm;
   G4Box* calorimeterLayer_box = new G4Box("caloLayer_box",
                                           calo_x,calo_y,calo_z);
   calorimeterLayer_log = new G4LogicalVolume(calorimeterLayer_box,
                                              Al,"caloLayer_log",0,0,0);
   for(G4int i=0;i<19;i++) // loop for 19 layers
   {
     G4double caloPos_x = (i-9)*10.*cm;
     G4double caloPos_y = 0.0*m;
     G4double caloPos_z = 0.0*m;
     calorimeterLayer_phys = new G4PVPlacement(0,
                G4ThreeVector(caloPos_x,caloPos_y,caloPos_z),
                calorimeterLayer_log,"caloLayer",calorimeterBlock_log,false,i);
   }
 
   //------------------------------------------------------------------
 
   return experimentalHall_phys;
 }