WLSPhotonDetSD Class Reference

#include <Doxymodules_optical.h>

Inheritance diagram for WLSPhotonDetSD:

Public Member Functions
	WLSPhotonDetSD (G4String)
	~WLSPhotonDetSD () override=default
void	Initialize (G4HCofThisEvent *) override
G4bool	ProcessHits (G4Step *, G4TouchableHistory *) override
void	EndOfEvent (G4HCofThisEvent *) override

Private Attributes
WLSPhotonDetHitsCollection *	fPhotonDetHitCollection = nullptr
G4int	fHCID = -1

Detailed Description

Definition at line 93 of file Doxymodules_optical.h.

Constructor & Destructor Documentation

WLSPhotonDetSD()

WLSPhotonDetSD::WLSPhotonDetSD

(

G4String

name

)

Definition at line 46 of file WLSPhotonDetSD.cc.

  : G4VSensitiveDetector(name)
{
  collectionName.insert("PhotonDetHitCollection");
}

~WLSPhotonDetSD()

WLSPhotonDetSD::~WLSPhotonDetSD ( )

overridedefault

Member Function Documentation

Initialize()

void WLSPhotonDetSD::Initialize ( G4HCofThisEvent *  HCE )

override

Definition at line 54 of file WLSPhotonDetSD.cc.

{
  fPhotonDetHitCollection =
    new WLSPhotonDetHitsCollection(SensitiveDetectorName, collectionName[0]);
 
  if(fHCID < 0)
  {
    fHCID =
      G4SDManager::GetSDMpointer()->GetCollectionID(fPhotonDetHitCollection);
  }
  HCE->AddHitsCollection(fHCID, fPhotonDetHitCollection);
}

ProcessHits()

G4bool WLSPhotonDetSD::ProcessHits ( G4Step *  aStep, G4TouchableHistory *    )

override

Definition at line 69 of file WLSPhotonDetSD.cc.

{
  if(!aStep)
    return false;
  G4Track* theTrack = aStep->GetTrack();
 
  // Need to know if this is an optical photon
  if(theTrack->GetDefinition() != G4OpticalPhoton::OpticalPhotonDefinition())
  {
    return false;
  }
 
  // Find out information regarding the hit
  G4StepPoint* thePostPoint = aStep->GetPostStepPoint();
 
  auto trackInformation =
    (WLSUserTrackInformation*) theTrack->GetUserInformation();
 
  auto theTouchable = (G4TouchableHistory*) (thePostPoint->GetTouchable());
 
  G4ThreeVector photonExit   = trackInformation->GetExitPosition();
  G4ThreeVector photonArrive = thePostPoint->GetPosition();
  G4double arrivalTime       = theTrack->GetGlobalTime();
  G4double energy            = theTrack->GetTotalEnergy();
 
  // Convert the global coordinate for arriving photons into
  // the local coordinate of the detector
  photonArrive =
    theTouchable->GetHistory()->GetTopTransform().TransformPoint(photonArrive);
 
  // Creating the hit and add it to the collection
  fPhotonDetHitCollection->insert(
    new WLSPhotonDetHit(photonExit, photonArrive, arrivalTime, energy));
 
  return true;
}

EndOfEvent()

void WLSPhotonDetSD::EndOfEvent ( G4HCofThisEvent *  )

override

Definition at line 106 of file WLSPhotonDetSD.cc.

{
  if ( verboseLevel>1 ) {
     G4int nofHits = fPhotonDetHitCollection->entries();
     G4cout << G4endl
            << "-------->Hits Collection: in this event there are " << nofHits
            << " hits in the photon detector: " << G4endl;
     for ( G4int i=0; i<nofHits; i++ ) (*fPhotonDetHitCollection)[i]->Print();
  }
}

Member Data Documentation

fPhotonDetHitCollection

WLSPhotonDetHitsCollection* WLSPhotonDetSD::fPhotonDetHitCollection = nullptr

private

Definition at line 57 of file WLSPhotonDetSD.hh.

fHCID

G4int WLSPhotonDetSD::fHCID = -1

private

Definition at line 58 of file WLSPhotonDetSD.hh.

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

• .doxygen/Doxymodules_optical.h
• extended/optical/wls/include/WLSPhotonDetSD.hh
• extended/optical/wls/src/WLSPhotonDetSD.cc