GenericMuonSensitiveDetector Class Reference

#include <GenericMuonSensitiveDetector.h>

Inheritance diagram for GenericMuonSensitiveDetector:

Collaboration diagram for GenericMuonSensitiveDetector:

Public Member Functions
	GenericMuonSensitiveDetector (const std::string &name, const std::string &hitCollectionName)
	construction/destruction
void	Initialize (G4HCofThisEvent *HCE) override final
	member functions
G4bool	ProcessHits (G4Step *aStep, G4TouchableHistory *ROhist) override final

Private Member Functions
	FRIEND_TEST (GenericMuonSensitiveDetectortest, Initialize)
	FRIEND_TEST (GenericMuonSensitiveDetectortest, ProcessHits)

Private Attributes
std::string	m_hitCollectionName
GenericMuonSimHitCollection *	m_GenericMuonHitCollection {nullptr}
AtlasG4EventUserInfo *	m_g4UserEventInfo {nullptr}

Detailed Description

Definition at line 15 of file GenericMuonSensitiveDetector.h.

Constructor & Destructor Documentation

GenericMuonSensitiveDetector()

GenericMuonSensitiveDetector::GenericMuonSensitiveDetector	(	const std::string &	name,
		const std::string &	hitCollectionName )

construction/destruction

Definition at line 18 of file GenericMuonSensitiveDetector.cxx.

  : G4VSensitiveDetector( name )
  , m_hitCollectionName( hitCollectionName )
{
  G4cout << " creating a GenericMuonSensitiveDetector: "<<name << G4endl;
}

Member Function Documentation

FRIEND_TEST() [1/2]

GenericMuonSensitiveDetector::FRIEND_TEST ( GenericMuonSensitiveDetectortest , Initialize  )

private

FRIEND_TEST() [2/2]

GenericMuonSensitiveDetector::FRIEND_TEST ( GenericMuonSensitiveDetectortest , ProcessHits  )

private

Initialize()

void GenericMuonSensitiveDetector::Initialize ( G4HCofThisEvent * HCE )

finaloverride

member functions

Definition at line 26 of file GenericMuonSensitiveDetector.cxx.

{
  m_GenericMuonHitCollection = nullptr;
  if (auto* eventInfo = AtlasG4EventUserInfo::GetEventUserInfo()) {
    m_GenericMuonHitCollection = eventInfo->GetHitCollectionMap()->Find<GenericMuonSimHitCollection>(m_hitCollectionName);
    m_g4UserEventInfo = eventInfo;
  }
}

ProcessHits()

G4bool GenericMuonSensitiveDetector::ProcessHits ( G4Step * aStep, G4TouchableHistory * ROhist )

finaloverride

Definition at line 35 of file GenericMuonSensitiveDetector.cxx.

{
  if (!m_GenericMuonHitCollection) {
    G4Exception("GenericMuonSensitiveDetector::ProcessHits", "GenericMuonHitCollectionMissing", FatalException,
                "Hit collection not initialized; did SetupEvent run?");
    return false;
  }
  G4cout << "Hit in a sensitive layer!!!!! " << G4endl;
  G4Track* currentTrack = aStep->GetTrack();
  const G4AffineTransform trans = currentTrack->GetTouchable()->GetHistory()->GetTopTransform(); // from global to local
  G4StepPoint* postStep=aStep->GetPostStepPoint();
  G4StepPoint* preStep=aStep->GetPreStepPoint();
  const G4Step* post_Step=aStep->GetTrack()->GetStep();
 
  Amg::Vector3D position = Amg::Hep3VectorToEigen( postStep->GetPosition() );
  Amg::Vector3D preposition = Amg::Hep3VectorToEigen( preStep->GetPosition() );
  
  Amg::Vector3D local_position = Amg::Hep3VectorToEigen( trans.TransformPoint( postStep->GetPosition() ) ) ;
  Amg::Vector3D local_preposition = Amg::Hep3VectorToEigen( trans.TransformPoint( preStep->GetPosition() ) );
  
  int pdgCode=currentTrack->GetDefinition()->GetPDGEncoding();
 
  float globalTime=postStep->GetGlobalTime();
  float globalpreTime=preStep->GetGlobalTime();
  float eKin=postStep->GetKineticEnergy();
 
  Amg::Vector3D direction = Amg::Hep3VectorToEigen( postStep->GetMomentumDirection() );
  float depositEnergy=post_Step->GetTotalEnergyDeposit();
  float StepLength=post_Step->GetStepLength();
 
  TrackHelper trHelp(aStep->GetTrack());
 
  //G4cout << aHit->print() << G4endl;
  m_GenericMuonHitCollection->Emplace( 0 /* HitID id generic*/,globalTime,globalpreTime,position,local_position,preposition,local_preposition,pdgCode,eKin,direction,depositEnergy,StepLength,
                                      trHelp.GenerateParticleLink(m_g4UserEventInfo ? m_g4UserEventInfo->GetEventStore() : nullptr));
 
  return true;
}

Member Data Documentation

m_g4UserEventInfo

AtlasG4EventUserInfo* GenericMuonSensitiveDetector::m_g4UserEventInfo {nullptr}

private

Definition at line 30 of file GenericMuonSensitiveDetector.h.

{nullptr};

m_GenericMuonHitCollection

GenericMuonSimHitCollection* GenericMuonSensitiveDetector::m_GenericMuonHitCollection {nullptr}

private

Definition at line 29 of file GenericMuonSensitiveDetector.h.

{nullptr};

m_hitCollectionName

std::string GenericMuonSensitiveDetector::m_hitCollectionName

private

Definition at line 28 of file GenericMuonSensitiveDetector.h.

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

• GenericMuonSensitiveDetector.h
• GenericMuonSensitiveDetector.cxx