LXePMTSD Class Reference

#include <Doxymodules_optical.h>

Inheritance diagram for LXePMTSD:

Public Member Functions
	LXePMTSD (G4String name)
	~LXePMTSD () override
void	Initialize (G4HCofThisEvent *) override
G4bool	ProcessHits (G4Step *aStep, G4TouchableHistory *) override
G4bool	ProcessHits_boundary (const G4Step *, G4TouchableHistory *)
void	InitPMTs ()
void	SetPmtPositions (const std::vector< G4ThreeVector > &positions)

Private Attributes
LXePMTHitsCollection *	fPMTHitCollection = nullptr
G4DataVector *	fPMTPositionsX = nullptr
G4DataVector *	fPMTPositionsY = nullptr
G4DataVector *	fPMTPositionsZ = nullptr
G4int	fHitCID = -1

Detailed Description

Definition at line 57 of file Doxymodules_optical.h.

Constructor & Destructor Documentation

LXePMTSD()

LXePMTSD::LXePMTSD

(

G4String

name

)

Definition at line 50 of file LXePMTSD.cc.

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

~LXePMTSD()

LXePMTSD::~LXePMTSD ( )

override

Definition at line 58 of file LXePMTSD.cc.

{
  delete fPMTPositionsX;
  delete fPMTPositionsY;
  delete fPMTPositionsZ;
}

Member Function Documentation

Initialize()

void LXePMTSD::Initialize ( G4HCofThisEvent *  hitsCE )

override

Definition at line 82 of file LXePMTSD.cc.

{
  fPMTHitCollection =
    new LXePMTHitsCollection(SensitiveDetectorName, collectionName[0]);
 
  if(fHitCID < 0)
  {
    fHitCID = G4SDManager::GetSDMpointer()->GetCollectionID(fPMTHitCollection);
  }
  hitsCE->AddHitsCollection(fHitCID, fPMTHitCollection);
}

ProcessHits()

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

override

Definition at line 96 of file LXePMTSD.cc.

{ return false; }

ProcessHits_boundary()

G4bool LXePMTSD::ProcessHits_boundary	(	const G4Step *	aStep,
		G4TouchableHistory *
	)

Definition at line 104 of file LXePMTSD.cc.

{
  // need to know if this is an optical photon
  if(aStep->GetTrack()->GetDefinition() !=
     G4OpticalPhoton::OpticalPhotonDefinition())
    return false;
 
  // User replica number 1 since photocathode is a daughter volume
  // to the pmt which was replicated
  G4int pmtNumber =
    aStep->GetPostStepPoint()->GetTouchable()->GetReplicaNumber(1);
  G4VPhysicalVolume* physVol =
    aStep->GetPostStepPoint()->GetTouchable()->GetVolume(1);
 
  // Find the correct hit collection
  size_t n       = fPMTHitCollection->entries();
  LXePMTHit* hit = nullptr;
  for(size_t i = 0; i < n; ++i)
  {
    if((*fPMTHitCollection)[i]->GetPMTNumber() == pmtNumber)
    {
      hit = (*fPMTHitCollection)[i];
      break;
    }
  }
 
  if(hit == nullptr)
  {                         // this pmt wasn't previously hit in this event
    hit = new LXePMTHit();  // so create new hit
    hit->SetPMTNumber(pmtNumber);
    hit->SetPMTPhysVol(physVol);
    fPMTHitCollection->insert(hit);
    hit->SetPMTPos((*fPMTPositionsX)[pmtNumber], (*fPMTPositionsY)[pmtNumber],
                   (*fPMTPositionsZ)[pmtNumber]);
  }
 
  hit->IncPhotonCount();  // increment hit for the selected pmt
 
  if(!LXeDetectorConstruction::GetSphereOn())
  {
    hit->SetDrawit(true);
    // If the sphere is disabled then this hit is automaticaly drawn
  }
  else
  {  // sphere enabled
    auto trackInfo =
      (LXeUserTrackInformation*) aStep->GetTrack()->GetUserInformation();
    if(trackInfo->GetTrackStatus() & hitSphere)
      // only draw this hit if the photon has hit the sphere first
      hit->SetDrawit(true);
  }
 
  return true;
}

InitPMTs()

void LXePMTSD::InitPMTs ( )

inline

Definition at line 57 of file LXePMTSD.hh.

  {
    if(fPMTPositionsX)
      delete fPMTPositionsX;
    if(fPMTPositionsY)
      delete fPMTPositionsY;
    if(fPMTPositionsZ)
      delete fPMTPositionsZ;
    fPMTPositionsX = new G4DataVector();
    fPMTPositionsY = new G4DataVector();
    fPMTPositionsZ = new G4DataVector();
  }

SetPmtPositions()

void LXePMTSD::SetPmtPositions

(

const std::vector< G4ThreeVector > &

positions

)

Definition at line 67 of file LXePMTSD.cc.

{
  for(size_t i = 0; i < positions.size(); ++i)
  {
    if(fPMTPositionsX)
      fPMTPositionsX->push_back(positions[i].x());
    if(fPMTPositionsY)
      fPMTPositionsY->push_back(positions[i].y());
    if(fPMTPositionsZ)
      fPMTPositionsZ->push_back(positions[i].z());
  }
}

Member Data Documentation

fPMTHitCollection

LXePMTHitsCollection* LXePMTSD::fPMTHitCollection = nullptr

private

Definition at line 74 of file LXePMTSD.hh.

fPMTPositionsX

G4DataVector* LXePMTSD::fPMTPositionsX = nullptr

private

Definition at line 76 of file LXePMTSD.hh.

fPMTPositionsY

G4DataVector* LXePMTSD::fPMTPositionsY = nullptr

private

Definition at line 77 of file LXePMTSD.hh.

fPMTPositionsZ

G4DataVector* LXePMTSD::fPMTPositionsZ = nullptr

private

Definition at line 78 of file LXePMTSD.hh.

fHitCID

G4int LXePMTSD::fHitCID = -1

private

Definition at line 80 of file LXePMTSD.hh.

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

• .doxygen/Doxymodules_optical.h
• extended/optical/LXe/include/LXePMTSD.hh
• extended/optical/LXe/src/LXePMTSD.cc