DecoratorHelpers.h File Reference

#include <Math/Vector4D.h>
#include <TMath.h>
#include <xAODEventInfo/EventInfo.h>

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Classes
struct	PartonDecorator
	Struct to manage and apply decorators to the EventInfo object. More...

Functions
template<typename T, typename U, typename V>
void	FillParticleInfo (const SG::Decorator< T > &dec, const U &value, const V *object)
	Template function to fill particle information into a given object.
template<typename T, typename U, typename V>
void	FillVectorParticleInfo (const SG::Decorator< std::vector< T > > &dec, const U &value, const V *object)
	Template function to fill vector particle information into a given object.
template<typename T, typename U>
void	FillParticleInfo (const SG::Decorator< T > &dec_pt, const SG::Decorator< T > &dec_eta, const SG::Decorator< T > &dec_phi, const SG::Decorator< T > &dec_m, const ROOT::Math::PtEtaPhiMVector &particle, U *object)
	Template function to fill basic particle kinematics (pt, eta, phi, m) into an object.
template<typename T, typename U>
void	FillVectorParticleInfo (const SG::Decorator< std::vector< T > > &dec_pt, const SG::Decorator< std::vector< T > > &dec_eta, const SG::Decorator< std::vector< T > > &dec_phi, const SG::Decorator< std::vector< T > > &dec_m, const ROOT::Math::PtEtaPhiMVector &particle, U *object)
	Template function to fill basic vector particle kinematics into an object.
template<typename T, typename U>
void	FillParticleInfo (const SG::Decorator< T > &dec_pt, const SG::Decorator< T > &dec_eta, const SG::Decorator< T > &dec_phi, const SG::Decorator< T > &dec_m, const SG::Decorator< int > &dec_pdgId, const ROOT::Math::PtEtaPhiMVector &particle, int pdgId, U *object)
	Template function to fill particle kinematics and PDG ID into an object.
template<typename T, typename U>
void	FillVectorParticleInfo (const SG::Decorator< std::vector< T > > &dec_pt, const SG::Decorator< std::vector< T > > &dec_eta, const SG::Decorator< std::vector< T > > &dec_phi, const SG::Decorator< std::vector< T > > &dec_m, const SG::Decorator< std::vector< int > > &dec_pdgId, const ROOT::Math::PtEtaPhiMVector &particle, int pdgId, U *object)
	Template function to fill vector particle kinematics and PDG ID into an object.
template<typename T, typename U>
void	FillDefaultParticleInfo (const SG::Decorator< T > &dec_pt, const SG::Decorator< T > &dec_eta, const SG::Decorator< T > &dec_phi, const SG::Decorator< T > &dec_m, U *object)
	Template function to fill default (placeholder) particle kinematics into an object.
template<typename T, typename U>
void	FillDefaultVectorParticleInfo (const SG::Decorator< std::vector< T > > &dec_pt, const SG::Decorator< std::vector< T > > &dec_eta, const SG::Decorator< std::vector< T > > &dec_phi, const SG::Decorator< std::vector< T > > &dec_m, U *object)
	Template function to fill default (placeholder) vector particle kinematics into an object.
template<typename T, typename U>
void	FillDefaultParticleInfo (const SG::Decorator< T > &dec_pt, const SG::Decorator< T > &dec_eta, const SG::Decorator< T > &dec_phi, const SG::Decorator< T > &dec_m, const SG::Decorator< int > &dec_pdgId, U *object)
	Template function to fill default (placeholder) particle kinematics and PDG ID into an object.
template<typename T, typename U>
void	FillDefaultVectorParticleInfo (const SG::Decorator< std::vector< T > > &dec_pt, const SG::Decorator< std::vector< T > > &dec_eta, const SG::Decorator< std::vector< T > > &dec_phi, const SG::Decorator< std::vector< T > > &dec_m, const SG::Decorator< std::vector< int > > &dec_pdgId, U *object)
	Template function to fill default (placeholder) vector particle kinematics and PDG ID into an object.

Function Documentation

FillDefaultParticleInfo() [1/2]

template<typename T, typename U>

void FillDefaultParticleInfo	(	const SG::Decorator< T > &	dec_pt,
		const SG::Decorator< T > &	dec_eta,
		const SG::Decorator< T > &	dec_phi,
		const SG::Decorator< T > &	dec_m,
		const SG::Decorator< int > &	dec_pdgId,
		U *	object )

Template function to fill default (placeholder) particle kinematics and PDG ID into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 179 of file DecoratorHelpers.h.

                                                                           {
  FillParticleInfo(dec_pdgId, 0, object);
  FillDefaultParticleInfo(dec_pt, dec_eta, dec_phi, dec_m, object);
}

FillDefaultParticleInfo() [2/2]

template<typename T, typename U>

void FillDefaultParticleInfo	(	const SG::Decorator< T > &	dec_pt,
		const SG::Decorator< T > &	dec_eta,
		const SG::Decorator< T > &	dec_phi,
		const SG::Decorator< T > &	dec_m,
		U *	object )

Template function to fill default (placeholder) particle kinematics into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 142 of file DecoratorHelpers.h.

                                                                     {
  FillParticleInfo(dec_pt, -1, object);
  FillParticleInfo(dec_eta, -999, object);
  FillParticleInfo(dec_phi, -999, object);
  FillParticleInfo(dec_m, -1, object);
}

FillDefaultVectorParticleInfo() [1/2]

template<typename T, typename U>

void FillDefaultVectorParticleInfo	(	const SG::Decorator< std::vector< T > > &	dec_pt,
		const SG::Decorator< std::vector< T > > &	dec_eta,
		const SG::Decorator< std::vector< T > > &	dec_phi,
		const SG::Decorator< std::vector< T > > &	dec_m,
		const SG::Decorator< std::vector< int > > &	dec_pdgId,
		U *	object )

Template function to fill default (placeholder) vector particle kinematics and PDG ID into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 196 of file DecoratorHelpers.h.

                                                             {
  dec_pdgId(*object) = {};
  FillDefaultVectorParticleInfo(dec_pt, dec_eta, dec_phi, dec_m, object);
}

FillDefaultVectorParticleInfo() [2/2]

template<typename T, typename U>

void FillDefaultVectorParticleInfo	(	const SG::Decorator< std::vector< T > > &	dec_pt,
		const SG::Decorator< std::vector< T > > &	dec_eta,
		const SG::Decorator< std::vector< T > > &	dec_phi,
		const SG::Decorator< std::vector< T > > &	dec_m,
		U *	object )

Template function to fill default (placeholder) vector particle kinematics into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 160 of file DecoratorHelpers.h.

                                              {
  dec_pt(*object) = {};
  dec_eta(*object) = {};
  dec_phi(*object) = {};
  dec_m(*object) = {};
}

FillParticleInfo() [1/3]

template<typename T, typename U, typename V>

void FillParticleInfo	(	const SG::Decorator< T > &	dec,
		const U &	value,
		const V *	object )

Template function to fill particle information into a given object.

Author

Baptiste Ravina bapti.nosp@m.ste..nosp@m.ravin.nosp@m.a@ce.nosp@m.rn.ch

Steffen Korn steff.nosp@m.en.k.nosp@m.orn@c.nosp@m.ern..nosp@m.ch

This template function assigns a value to a decorator associated with an object.

Template Parameters

T	Type of the value being decorated (e.g., float, int).
U	Type of the value to be assigned.
V	Type of the object that will be decorated.

Parameters

dec	The decorator that will hold the value.
value	The value to be assigned to the decorator.
object	Pointer to the object that will be decorated.

Definition at line 29 of file DecoratorHelpers.h.

                                       {
  dec(*object) = value;
}

FillParticleInfo() [2/3]

template<typename T, typename U>

void FillParticleInfo	(	const SG::Decorator< T > &	dec_pt,
		const SG::Decorator< T > &	dec_eta,
		const SG::Decorator< T > &	dec_phi,
		const SG::Decorator< T > &	dec_m,
		const ROOT::Math::PtEtaPhiMVector &	particle,
		U *	object )

Template function to fill basic particle kinematics (pt, eta, phi, m) into an object.

Template Parameters

T	Type of the value being decorated (e.g., float).
U	Type of the object that will be decorated.

Parameters

dec_pt	Decorator for transverse momentum.
dec_eta	Decorator for pseudorapidity.
dec_phi	Decorator for azimuthal angle.
dec_m	Decorator for mass.
particle	The particle four-vector.
object	Pointer to the object that will be decorated.

Definition at line 65 of file DecoratorHelpers.h.

                                                                          {
  FillParticleInfo(dec_pt, particle.Pt(), object);
  FillParticleInfo(dec_eta, particle.Eta(), object);
  FillParticleInfo(dec_phi, particle.Phi(), object);
  FillParticleInfo(dec_m, particle.M(), object);
}

FillParticleInfo() [3/3]

template<typename T, typename U>

void FillParticleInfo	(	const SG::Decorator< T > &	dec_pt,
		const SG::Decorator< T > &	dec_eta,
		const SG::Decorator< T > &	dec_phi,
		const SG::Decorator< T > &	dec_m,
		const SG::Decorator< int > &	dec_pdgId,
		const ROOT::Math::PtEtaPhiMVector &	particle,
		int	pdgId,
		U *	object )

Template function to fill particle kinematics and PDG ID into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 104 of file DecoratorHelpers.h.

                                 {
  FillParticleInfo(dec_pdgId, pdgId, object);
  FillParticleInfo(dec_pt, dec_eta, dec_phi, dec_m, particle, object);
}

FillVectorParticleInfo() [1/3]

template<typename T, typename U, typename V>

void FillVectorParticleInfo	(	const SG::Decorator< std::vector< T > > &	dec,
		const U &	value,
		const V *	object )

Template function to fill vector particle information into a given object.

Template Parameters

T	Type of the value being decorated.
U	Type of the value to be assigned.
V	Type of the object that will be decorated.

Parameters

dec	The vector decorator.
value	The value to push back.
object	Pointer to the object that will be decorated.

Definition at line 46 of file DecoratorHelpers.h.

                                                             {
  dec(*object).push_back(value);
}

FillVectorParticleInfo() [2/3]

template<typename T, typename U>

void FillVectorParticleInfo	(	const SG::Decorator< std::vector< T > > &	dec_pt,
		const SG::Decorator< std::vector< T > > &	dec_eta,
		const SG::Decorator< std::vector< T > > &	dec_phi,
		const SG::Decorator< std::vector< T > > &	dec_m,
		const ROOT::Math::PtEtaPhiMVector &	particle,
		U *	object )

Template function to fill basic vector particle kinematics into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 84 of file DecoratorHelpers.h.

                                       {
  FillVectorParticleInfo(dec_pt, particle.Pt(), object);
  FillVectorParticleInfo(dec_eta, particle.Eta(), object);
  FillVectorParticleInfo(dec_phi, particle.Phi(), object);
  FillVectorParticleInfo(dec_m, particle.M(), object);
}

FillVectorParticleInfo() [3/3]

template<typename T, typename U>

void FillVectorParticleInfo	(	const SG::Decorator< std::vector< T > > &	dec_pt,
		const SG::Decorator< std::vector< T > > &	dec_eta,
		const SG::Decorator< std::vector< T > > &	dec_phi,
		const SG::Decorator< std::vector< T > > &	dec_m,
		const SG::Decorator< std::vector< int > > &	dec_pdgId,
		const ROOT::Math::PtEtaPhiMVector &	particle,
		int	pdgId,
		U *	object )

Template function to fill vector particle kinematics and PDG ID into an object.

Template Parameters

T	Type of the value being decorated.
U	Type of the object that will be decorated.

Definition at line 123 of file DecoratorHelpers.h.

                                                  {
  FillVectorParticleInfo(dec_pdgId, pdgId, object);
  FillVectorParticleInfo(dec_pt, dec_eta, dec_phi, dec_m, particle, object);
}