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StackingAction Class Reference

The basf2 stacking action. More...

#include <StackingAction.h>

Inheritance diagram for StackingAction:

Public Member Functions

 StackingAction ()
 The StackingAction constructor.
 
 ~StackingAction ()
 The StackingAction destructor.
 
virtual G4ClassificationOfNewTrack ClassifyNewTrack (const G4Track *aTrack)
 Function that classifies new tracks.
 
virtual void NewStage ()
 Function that is called at each event when "urgent" stack is empty.
 
virtual void PrepareNewEvent ()
 Function called at beginning of event.
 
void setPropagatedPhotonFraction (double fraction)
 Set fraction of Cerenkov photons that are actually propagated.
 

Private Attributes

double m_photonFraction = 1.0
 The fraction of Cerenkov photons which will be kept and propagated.
 

Detailed Description

The basf2 stacking action.

Definition at line 25 of file StackingAction.h.

Constructor & Destructor Documentation

◆ StackingAction()

StackingAction ( )

The StackingAction constructor.

Definition at line 24 of file StackingAction.cc.

25{
26}

◆ ~StackingAction()

~StackingAction ( )

The StackingAction destructor.

Definition at line 28 of file StackingAction.cc.

29{
30
31}

Member Function Documentation

◆ ClassifyNewTrack()

G4ClassificationOfNewTrack ClassifyNewTrack ( const G4Track * aTrack)
virtual

Function that classifies new tracks.

Definition at line 34 of file StackingAction.cc.

35{
36 // look for optical photon
37 if (aTrack->GetDefinition() != G4OpticalPhoton::OpticalPhotonDefinition())
38 return fUrgent;
39
40 // check if creator process is available
41 if (!aTrack->GetCreatorProcess()) return fUrgent;
42
43 // look for Cerenkov photon
44 if (aTrack->GetCreatorProcess()->GetProcessName() != "Cerenkov") return fUrgent;
45
46 // get track info
47 TrackInfo* info = dynamic_cast<TrackInfo*>(aTrack->GetUserInformation());
48 if (!info) return fUrgent;
49
50 // check if prescaling already done
51 if (info->getStatus() != 0) return fUrgent;
52
53 // if not, do it
54 if (gRandom->Uniform() > m_photonFraction) {
55 TrackInfo::getInfo(*aTrack).setIgnore();
56 return fKill;
57 }
58
59 // set new status and store prescaling fraction
60 info->setStatus(1);
61 info->setFraction(m_photonFraction);
62
63 return fUrgent;
64}

◆ NewStage()

void NewStage ( )
virtual

Function that is called at each event when "urgent" stack is empty.

Definition at line 67 of file StackingAction.cc.

68{
69
70}

◆ PrepareNewEvent()

void PrepareNewEvent ( )
virtual

Function called at beginning of event.

Definition at line 73 of file StackingAction.cc.

74{
75
76}

◆ setPropagatedPhotonFraction()

void setPropagatedPhotonFraction ( double fraction)
inline

Set fraction of Cerenkov photons that are actually propagated.

Definition at line 45 of file StackingAction.h.

45{ m_photonFraction = fraction; };

Member Data Documentation

◆ m_photonFraction

double m_photonFraction = 1.0
private

The fraction of Cerenkov photons which will be kept and propagated.

Definition at line 50 of file StackingAction.h.

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