F05DetectorConstruction Class Reference

#include <F05DetectorConstruction.hh>

Inheritance diagram for F05DetectorConstruction:

Collaboration diagram for F05DetectorConstruction:

Public Member Functions
	F05DetectorConstruction ()
virtual	~F05DetectorConstruction ()
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

Definition at line 51 of file F05DetectorConstruction.hh.

Constructor & Destructor Documentation

F05DetectorConstruction::F05DetectorConstruction

(

)

Definition at line 70 of file F05DetectorConstruction.cc.

 : fVacuum(0), fWorldSizeXY(0), fWorldSizeZ(0), 
   fSolidWorld(0), fLogicWorld(0), fPhysiWorld(0)
{
  // materials
  DefineMaterials();
}

F05DetectorConstruction::~F05DetectorConstruction ( )

virtual

Definition at line 80 of file F05DetectorConstruction.cc.

{
  if (fField) delete fField;
}

Member Function Documentation

G4VPhysicalVolume * F05DetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 98 of file F05DetectorConstruction.cc.

{
  //
  // World
  //

  fWorldSizeXY = 20.0*m;
  fWorldSizeZ  =  1.0*mm;

  fSolidWorld = new G4Box("World",                               //its name
                   fWorldSizeXY/2,fWorldSizeXY/2,fWorldSizeZ/2); //its size
 
  fLogicWorld = new G4LogicalVolume(fSolidWorld,        //its solid
                                    fVacuum,            //its material
                                    "World");           //its name
 
  fPhysiWorld = new G4PVPlacement(0,                    //no rotation
                                  G4ThreeVector(),      //at (0,0,0)
                                  fLogicWorld,          //its logical volume
                                  "World",              //its name
                                  0,                    //its mother  volume
                                  false,                //no boolean operation
                                  0);                   //copy number
  
  G4UserLimits* stepLimit;
  stepLimit = new G4UserLimits(5*mm);

  fLogicWorld->SetUserLimits(stepLimit);
 
  //
  // Visualization attributes
  //
  // fLogicWorld->SetVisAttributes (G4VisAttributes::GetInvisible());

  //
  //always return the physical World
  //
  return fPhysiWorld;
}

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void F05DetectorConstruction::ConstructSDandField ( )

virtual

Reimplemented from G4VUserDetectorConstruction.

Definition at line 142 of file F05DetectorConstruction.cc.

{
  if (!fField) {

     fField = new F05Field();

//     G4RepleteEofM* equation = new G4RepleteEofM(fField);
     G4EqEMFieldWithSpin* equation = new G4EqEMFieldWithSpin(fField);
//     equation->SetBField();
//     equation->SetEField();
//     equation->SetSpin();

     G4FieldManager* fieldManager
      = G4TransportationManager::GetTransportationManager()->GetFieldManager();
     fieldManager->SetDetectorField(fField);

     G4MagIntegratorStepper* stepper = new G4ClassicalRK4(equation,12);

     G4double minStep           = 0.01*mm;

     G4ChordFinder* chordFinder =
                    new G4ChordFinder((G4MagneticField*)fField,minStep,stepper);

     // Set accuracy parameters
     G4double deltaChord        = 3.0*mm;
     chordFinder->SetDeltaChord( deltaChord );

     G4double deltaOneStep      = 0.01*mm;
     fieldManager->SetAccuraciesWithDeltaOneStep(deltaOneStep);

     G4double deltaIntersection = 0.1*mm;
     fieldManager->SetDeltaIntersection(deltaIntersection);

     G4TransportationManager* transportManager =
                           G4TransportationManager::GetTransportationManager();

     G4PropagatorInField* fieldPropagator =
                                      transportManager->GetPropagatorInField();

     G4double epsMin            = 2.5e-7*mm;
     G4double epsMax            = 0.05*mm;

     fieldPropagator->SetMinimumEpsilonStep(epsMin);
     fieldPropagator->SetMaximumEpsilonStep(epsMax);

     fieldManager->SetChordFinder(chordFinder);
  }
}

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

• source/geant4.10.03.p03/examples/extended/field/field05/include/F05DetectorConstruction.hh
• source/geant4.10.03.p03/examples/extended/field/field05/src/F05DetectorConstruction.cc