TruthStrategyManager Class Reference

Singleton class for creating truth incidents. More...

#include <TruthStrategyManager.h>

Collaboration diagram for TruthStrategyManager:

Public Member Functions
bool	CreateTruthIncident (const G4Step *, int subDetVolLevel) const
	Returns true if any of the truth strategies return true.
void	SetISFTruthSvc (ISF::ITruthSvc *truthSvc)
	Define which ISF TruthService to use.
void	SetISFGeoIDSvc (ISF::IGeoIDSvc *geoIDSvc)
	Define which ISF GeoIDSvc to use.

Static Public Member Functions
static const TruthStrategyManager &	GetStrategyManager ()
	Retrieve the (const) singleton instance.
static TruthStrategyManager &GetStrategyManager_nc	ATLAS_NOT_THREAD_SAFE ()
	Retrieve the (non-const) singleton instance.

Private Member Functions
	TruthStrategyManager ()
	TruthStrategyManager (const TruthStrategyManager &)=delete
TruthStrategyManager &	operator= (const TruthStrategyManager &)=delete

Private Attributes
ISF::ITruthSvc *	m_truthSvc
	ISF Services the TruthStrategyManager talks to.
ISF::IGeoIDSvc *	m_geoIDSvc

Detailed Description

Singleton class for creating truth incidents.

This class is gradually being refactored out of existence.

Definition at line 22 of file TruthStrategyManager.h.

Constructor & Destructor Documentation

TruthStrategyManager() [1/2]

TruthStrategyManager::TruthStrategyManager ( )

private

Definition at line 36 of file TruthStrategyManager.cxx.

  : m_truthSvc(nullptr)
  , m_geoIDSvc(nullptr)
{
}

TruthStrategyManager() [2/2]

TruthStrategyManager::TruthStrategyManager ( const TruthStrategyManager & )

privatedelete

Member Function Documentation

ATLAS_NOT_THREAD_SAFE()

TruthStrategyManager &GetStrategyManager_nc TruthStrategyManager::ATLAS_NOT_THREAD_SAFE ( )

static

Retrieve the (non-const) singleton instance.

CreateTruthIncident()

bool TruthStrategyManager::CreateTruthIncident	(	const G4Step *	aStep,
		int	subDetVolLevel ) const

Returns true if any of the truth strategies return true.

Definition at line 64 of file TruthStrategyManager.cxx.

{
  AtlasDetDescr::AtlasRegion geoID = iGeant4::ISFG4GeoHelper::nextGeoId(aStep, subDetVolLevel, m_geoIDSvc);
 
  auto* atlasG4EvtUserInfo = static_cast<AtlasG4EventUserInfo*> (G4EventManager::GetEventManager()->GetConstCurrentEvent()->GetUserInformation());
 
  // This is pretty ugly and but necessary because the Geant4TruthIncident
  // requires an ISFParticle at this point.
  // TODO: cleanup Geant4TruthIncident to not require an ISFParticle instance any longer
  const Amg::Vector3D myPos(0,0,0);
  const Amg::Vector3D myMom(0,0,0);
  const double myMass = 0.0;
  const double myCharge = 0.0;
  const int myPdgCode = 0;
  const int mystatus = 3333;
  const double myTime =0.;
  const int myID = HepMC::UNDEFINED_ID;
  const ISF::DetRegionSvcIDPair origin(geoID, ISF::fUndefinedSimID);
  ISF::ISFParticle myISFParticle(myPos, myMom, myMass, myCharge, myPdgCode, mystatus, myTime, origin, myID);
 
  iGeant4::Geant4TruthIncident truth(aStep, myISFParticle, geoID, atlasG4EvtUserInfo);
 
  m_truthSvc->registerTruthIncident(truth);
  return false;
}

GetStrategyManager()

const TruthStrategyManager & TruthStrategyManager::GetStrategyManager ( )

static

Retrieve the (const) singleton instance.

Definition at line 42 of file TruthStrategyManager.cxx.

{
  static const TruthStrategyManager theMgr;
  return theMgr;
}

operator=()

TruthStrategyManager & TruthStrategyManager::operator= ( const TruthStrategyManager & )

privatedelete

SetISFGeoIDSvc()

void TruthStrategyManager::SetISFGeoIDSvc

(

ISF::IGeoIDSvc *

geoIDSvc

)

Define which ISF GeoIDSvc to use.

Definition at line 59 of file TruthStrategyManager.cxx.

{
  m_geoIDSvc = geoIDSvc;
}

SetISFTruthSvc()

void TruthStrategyManager::SetISFTruthSvc

(

ISF::ITruthSvc *

truthSvc

)

Define which ISF TruthService to use.

Definition at line 53 of file TruthStrategyManager.cxx.

{
  m_truthSvc = truthSvc;
}

Member Data Documentation

m_geoIDSvc

ISF::IGeoIDSvc* TruthStrategyManager::m_geoIDSvc

private

Definition at line 49 of file TruthStrategyManager.h.

m_truthSvc

ISF::ITruthSvc* TruthStrategyManager::m_truthSvc

private

ISF Services the TruthStrategyManager talks to.

Definition at line 48 of file TruthStrategyManager.h.

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

• TruthStrategyManager.h
• TruthStrategyManager.cxx