ElasticDecayUtil< IsDebug > Struct Template Reference

#include <ElasticDecayUtil.h>

Collaboration diagram for ElasticDecayUtil< IsDebug >:

Classes
struct	Empty

Public Types
enum	ParticleTypes {   kNoSibling , kElectron , kPhoton , kOther ,   kNParticleTypes }

Public Member Functions
const xAOD::TruthParticle *	getMother (const xAOD::TruthParticle &truth_particle, float max_energy_loss) const
	follow decay chain upwards assuming quasi elastic processes.
template<class T_OutStream>
void	dumpStatistics (T_OutStream &out) const
void	setEnergyLossBinning (const typename std::conditional< IsDebug, std::vector< float >, EmptyProperty >::type &binning)

Public Attributes
std::conditional< IsDebug, std::mutex, Empty >::type m_mutex	ATLAS_THREAD_SAFE
std::conditional< IsDebug, std::set< int >, Empty >::type m_outgoingPdgIds	ATLAS_THREAD_SAFE
std::conditional< IsDebug, std::set< int >, Empty >::type m_outgoingMotherPdgIds	ATLAS_THREAD_SAFE
	PDG IDs of parents.
std::conditional< IsDebug, std::array< ActsUtils::StatHist, kNParticleTypes >, Empty >::type m_energyLossStat	ATLAS_THREAD_SAFE
	energy less per vertex.
std::conditional< IsDebug, ActsUtils::StatHist, Empty >::type m_nParentsStat	ATLAS_THREAD_SAFE {20,-.5,20.-.5}

Detailed Description

template<bool IsDebug = false>
struct ElasticDecayUtil< IsDebug >

Definition at line 30 of file ElasticDecayUtil.h.

Member Enumeration Documentation

ParticleTypes

template<bool IsDebug = false>

enum ElasticDecayUtil::ParticleTypes

Enumerator
kNoSibling
kElectron
kPhoton
kOther
kNParticleTypes

Definition at line 58 of file ElasticDecayUtil.h.

                      {
      kNoSibling,
      kElectron,
      kPhoton,
      kOther,
      kNParticleTypes
   };

Member Function Documentation

dumpStatistics()

template<bool IsDebug = false>

template<class T_OutStream>

void ElasticDecayUtil< IsDebug >::dumpStatistics

(

T_OutStream &

out

)

const

getMother()

template<bool IsDebug = false>

const xAOD::TruthParticle * ElasticDecayUtil< IsDebug >::getMother	(	const xAOD::TruthParticle &	truth_particle,
		float	max_energy_loss ) const

follow decay chain upwards assuming quasi elastic processes.

Parameters

truth_particle	the truth particle to follow which must not be nullptr.
max_energy_loss	if the energy loss is larger than this stop following the particle.

Returns

a pointer to the top most particle of the quasi elastic decay chain Follow the decay chain upwards if the process is quasi elastic i.e. one parent of same PDG id, at most one sibling. If IsDebug is true some histograms are filled and some statistics is gathered.

setEnergyLossBinning()

template<bool IsDebug = false>

void ElasticDecayUtil< IsDebug >::setEnergyLossBinning

(

const typename std::conditional< IsDebug, std::vector< float >, EmptyProperty >::type &

binning

)

Member Data Documentation

ATLAS_THREAD_SAFE [1/5]

template<bool IsDebug = false>

std::conditional<IsDebug,std::mutex,Empty>::type m_mutex ElasticDecayUtil< IsDebug >::ATLAS_THREAD_SAFE

mutable

Definition at line 51 of file ElasticDecayUtil.h.

ATLAS_THREAD_SAFE [2/5]

template<bool IsDebug = false>

std::conditional<IsDebug,std::set<int>,Empty>::type m_outgoingPdgIds ElasticDecayUtil< IsDebug >::ATLAS_THREAD_SAFE

mutable

Definition at line 54 of file ElasticDecayUtil.h.

ATLAS_THREAD_SAFE [3/5]

template<bool IsDebug = false>

std::conditional<IsDebug,std::set<int>,Empty>::type m_outgoingMotherPdgIds ElasticDecayUtil< IsDebug >::ATLAS_THREAD_SAFE

mutable

PDG IDs of parents.

Definition at line 57 of file ElasticDecayUtil.h.

ATLAS_THREAD_SAFE [4/5]

template<bool IsDebug = false>

std::conditional<IsDebug,std::array<ActsUtils::StatHist,kNParticleTypes>,Empty>::type m_energyLossStat ElasticDecayUtil< IsDebug >::ATLAS_THREAD_SAFE

mutable

energy less per vertex.

Definition at line 66 of file ElasticDecayUtil.h.

ATLAS_THREAD_SAFE [5/5]

template<bool IsDebug = false>

std::conditional<IsDebug,ActsUtils::StatHist,Empty>::type m_nParentsStat ElasticDecayUtil< IsDebug >::ATLAS_THREAD_SAFE {20,-.5,20.-.5}

mutable

Definition at line 69 of file ElasticDecayUtil.h.

{20,-.5,20.-.5};

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The documentation for this struct was generated from the following file:

• ElasticDecayUtil.h