EM calorimeter sensitive detector. More...

#include <Doxymodules_basic.h>

Inheritance diagram for B5::EmCalorimeterSD:

Public Member Functions
	EmCalorimeterSD (G4String name)

	~EmCalorimeterSD () override=default

void	Initialize (G4HCofThisEvent *HCE) override

G4bool	ProcessHits (G4Step aStep, G4TouchableHistory ROhist) override

Private Attributes
EmCalorimeterHitsCollection *	fHitsCollection = nullptr

G4int	fHCID = -1

Detailed Description

EM calorimeter sensitive detector.

Definition at line 190 of file Doxymodules_basic.h.

Constructor & Destructor Documentation

◆ EmCalorimeterSD()

B5::EmCalorimeterSD::EmCalorimeterSD ( G4String name )

Definition at line 46 of file EmCalorimeterSD.cc.

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

◆ ~EmCalorimeterSD()

B5::EmCalorimeterSD::~EmCalorimeterSD ( )

overridedefault

Member Function Documentation

◆ Initialize()

void B5::EmCalorimeterSD::Initialize ( G4HCofThisEvent * HCE )

override

Definition at line 54 of file EmCalorimeterSD.cc.

{
  fHitsCollection
    = new EmCalorimeterHitsCollection(SensitiveDetectorName,collectionName[0]);
  if (fHCID<0) {
    fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection);
  }
  hce->AddHitsCollection(fHCID,fHitsCollection);
 
  // fill calorimeter hits with zero energy deposition
  for (auto i=0;i<kNofEmCells;i++) {
    fHitsCollection->insert(new EmCalorimeterHit(i));
  }
}

◆ ProcessHits()

G4bool B5::EmCalorimeterSD::ProcessHits	(	G4Step *	aStep,
		G4TouchableHistory *	ROhist
	)

override

Definition at line 71 of file EmCalorimeterSD.cc.

{
  auto edep = step->GetTotalEnergyDeposit();
  if (edep==0.) return true;
 
  auto touchable = step->GetPreStepPoint()->GetTouchable();
  auto physical = touchable->GetVolume();
  auto copyNo = physical->GetCopyNo();
 
  auto hit = (*fHitsCollection)[copyNo];
  // check if it is first touch
  if (!(hit->GetLogV())) {
    // fill volume information
    hit->SetLogV(physical->GetLogicalVolume());
    G4AffineTransform transform = touchable->GetHistory()->GetTopTransform();
    transform.Invert();
    hit->SetRot(transform.NetRotation());
    hit->SetPos(transform.NetTranslation());
  }
  // add energy deposition
  hit->AddEdep(edep);
 
  return true;
}

Member Data Documentation

◆ fHitsCollection

EmCalorimeterHitsCollection* B5::EmCalorimeterSD::fHitsCollection = nullptr

private

Definition at line 56 of file EmCalorimeterSD.hh.

◆ fHCID

G4int B5::EmCalorimeterSD::fHCID = -1