B4cEventAction Class Reference

#include <B4cEventAction.hh>

Inheritance diagram for B4cEventAction:

Collaboration diagram for B4cEventAction:

Public Member Functions
	B4cEventAction ()
virtual	~B4cEventAction ()
virtual void	BeginOfEventAction (const G4Event *event)
virtual void	EndOfEventAction (const G4Event *event)
Public Member Functions inherited from G4UserEventAction
	G4UserEventAction ()
virtual	~G4UserEventAction ()
virtual void	SetEventManager (G4EventManager *value)

Additional Inherited Members
Protected Attributes inherited from G4UserEventAction
G4EventManager *	fpEventManager

Detailed Description

Event action class

In EndOfEventAction(), it prints the accumulated quantities of the energy deposit and track lengths of charged particles in Absober and Gap layers stored in the hits collections.

Definition at line 46 of file B4cEventAction.hh.

Constructor & Destructor Documentation

B4cEventAction::B4cEventAction

(

)

Definition at line 47 of file B4cEventAction.cc.

 : G4UserEventAction(),
   fAbsHCID(-1),
   fGapHCID(-1)
{}

B4cEventAction::~B4cEventAction ( )

virtual

Definition at line 55 of file B4cEventAction.cc.

{}

Member Function Documentation

void B4cEventAction::BeginOfEventAction ( const G4Event *  event )

virtual

Reimplemented from G4UserEventAction.

Definition at line 100 of file B4cEventAction.cc.

{}

void B4cEventAction::EndOfEventAction ( const G4Event *  event )

virtual

Reimplemented from G4UserEventAction.

Definition at line 105 of file B4cEventAction.cc.

{  
  // Get hits collections IDs (only once)
  if ( fAbsHCID == -1 ) {
    fAbsHCID 
      = G4SDManager::GetSDMpointer()->GetCollectionID("AbsorberHitsCollection");
    fGapHCID 
      = G4SDManager::GetSDMpointer()->GetCollectionID("GapHitsCollection");
  }

  // Get hits collections
  auto absoHC = GetHitsCollection(fAbsHCID, event);
  auto gapHC = GetHitsCollection(fGapHCID, event);

  // Get hit with total values
  auto absoHit = (*absoHC)[absoHC->entries()-1];
  auto gapHit = (*gapHC)[gapHC->entries()-1];
 
  // Print per event (modulo n)
  //
  auto eventID = event->GetEventID();
  auto printModulo = G4RunManager::GetRunManager()->GetPrintProgress();
  if ( ( printModulo > 0 ) && ( eventID % printModulo == 0 ) ) {
    G4cout << "---> End of event: " << eventID << G4endl;     

    PrintEventStatistics(
      absoHit->GetEdep(), absoHit->GetTrackLength(),
      gapHit->GetEdep(), gapHit->GetTrackLength());
  }  
  
  // Fill histograms, ntuple
  //

  // get analysis manager
  auto analysisManager = G4AnalysisManager::Instance();
 
  // fill histograms
  analysisManager->FillH1(0, absoHit->GetEdep());
  analysisManager->FillH1(1, gapHit->GetEdep());
  analysisManager->FillH1(2, absoHit->GetTrackLength());
  analysisManager->FillH1(3, gapHit->GetTrackLength());
  
  // fill ntuple
  analysisManager->FillNtupleDColumn(0, absoHit->GetEdep());
  analysisManager->FillNtupleDColumn(1, gapHit->GetEdep());
  analysisManager->FillNtupleDColumn(2, absoHit->GetTrackLength());
  analysisManager->FillNtupleDColumn(3, gapHit->GetTrackLength());
  analysisManager->AddNtupleRow();  
}  

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

• source/geant4.10.03.p02/examples/basic/B4/B4c/include/B4cEventAction.hh
• source/geant4.10.03.p02/examples/basic/B4/B4c/src/B4cEventAction.cc