B4bSteppingAction Class Reference

#include <B4bSteppingAction.hh>

Inheritance diagram for B4bSteppingAction:

Public Member Functions
	B4bSteppingAction (const B4DetectorConstruction *detectorConstruction)
virtual	~B4bSteppingAction ()
virtual void	UserSteppingAction (const G4Step *step)
Public Member Functions inherited from G4UserSteppingAction
	G4UserSteppingAction ()
virtual	~G4UserSteppingAction ()
void	SetSteppingManagerPointer (G4SteppingManager *pValue)

Additional Inherited Members
Protected Attributes inherited from G4UserSteppingAction
G4SteppingManager *	fpSteppingManager

Detailed Description

Stepping action class.

In UserSteppingAction() there are collected the energy deposit and track lengths of charged particles in Absober and Gap layers and updated in B4bRunData object.

Definition at line 44 of file B4bSteppingAction.hh.

Constructor & Destructor Documentation

B4bSteppingAction::B4bSteppingAction

(

const B4DetectorConstruction *

detectorConstruction

)

Definition at line 40 of file B4bSteppingAction.cc.

  : G4UserSteppingAction(),
    fDetConstruction(detectorConstruction)
{
}

B4bSteppingAction::~B4bSteppingAction ( )

virtual

Definition at line 49 of file B4bSteppingAction.cc.

{ 
}

Member Function Documentation

void B4bSteppingAction::UserSteppingAction ( const G4Step *  step )

virtual

Reimplemented from G4UserSteppingAction.

Definition at line 55 of file B4bSteppingAction.cc.

References B4bRunData::Add(), B4DetectorConstruction::GetAbsorberPV(), G4Track::GetDefinition(), B4DetectorConstruction::GetGapPV(), G4RunManager::GetNonConstCurrentRun(), G4ParticleDefinition::GetPDGCharge(), G4Step::GetPreStepPoint(), G4RunManager::GetRunManager(), G4Step::GetStepLength(), G4Step::GetTotalEnergyDeposit(), G4StepPoint::GetTouchableHandle(), G4Step::GetTrack(), G4VTouchable::GetVolume(), kAbs, and kGap.

{
// Collect energy and track length step by step

  // get volume of the current step
  G4VPhysicalVolume* volume 
    = step->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
  
  // energy deposit
  G4double edep = step->GetTotalEnergyDeposit();
  
  // step length
  G4double stepLength = 0.;
  if ( step->GetTrack()->GetDefinition()->GetPDGCharge() != 0. ) {
    stepLength = step->GetStepLength();
  }
      
  B4bRunData* runData = static_cast<B4bRunData*>
    (G4RunManager::GetRunManager()->GetNonConstCurrentRun());

  if ( volume == fDetConstruction->GetAbsorberPV() ) {
    runData->Add(kAbs, edep, stepLength);
  }
  
  if ( volume == fDetConstruction->GetGapPV() ) {
    runData->Add(kGap, edep, stepLength);
  }
}

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

• B4bSteppingAction.hh
• B4bSteppingAction.cc