MCParticle.h File Reference

#include <cmath>
#include <vector>
#include "TLorentzVector.h"
#include "ROOT/RVec.hxx"
#include "edm4hep/MCParticleData.h"
#include "edm4hep/ParticleIDData.h"
#include "edm4hep/Vector3f.h"
#include "edm4hep/Vector3d.h"
#include "edm4hep/Vector2i.h"

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Classes
struct	FCCAnalyses::MCParticle::filter_pdgID
	Filter events based on a MCParticles PDGID. More...
struct	FCCAnalyses::MCParticle::sel_pt
	select MCParticles with transverse momentum greater than a minimum value [GeV] More...
struct	FCCAnalyses::MCParticle::sel_genStatus
	select MCParticles with their status More...
struct	FCCAnalyses::MCParticle::sel_pdgID
	select MCParticles with their PDG id More...
struct	FCCAnalyses::MCParticle::get_tree
	get MC history tree for a given MCParticle index More...
struct	FCCAnalyses::MCParticle::get_decay
	get the decay of a given particle More...
struct	FCCAnalyses::MCParticle::get_EventPrimaryVertex
	return the event primary vertex (mm) More...
struct	FCCAnalyses::MCParticle::get_EventPrimaryVertexP4
	return the event primary vertex position and time (mm) More...
struct	FCCAnalyses::MCParticle::get_indices
	return a list of indices that correspond to a given MC decay. The list contains the index of the mother, followed by the indices of the daughters, in the order specified. If m_inclusiveDecay is true, the list of daughters is the minimum required for the mother's decay (otherwise, the list is the exact daughters required for the mother's decay). In case there are several such decays in the event, keep only the first one. More...
struct	FCCAnalyses::MCParticle::get_indices_ExclusiveDecay
	A shorthand for get_indices, with m_chargeConjugateDaughters=false, inclusiveDecay=false. More...

Namespaces
namespace	FCCAnalyses
	FCC analyzers collection.
namespace	FCCAnalyses::MCParticle
	Analyzers operating on/with Monte Carlo particles.

Functions
ROOT::VecOps::RVec< int >	FCCAnalyses::MCParticle::get_indices_MotherByIndex (int imother, std::vector< int > m_pdg_daughters, bool m_stableDaughters, bool m_chargeConjugateDaughters, bool m_inclusiveDecay, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	return a list of indices that correspond to a given MC decay
ROOT::VecOps::RVec< int >	FCCAnalyses::MCParticle::get_indices_ExclusiveDecay_MotherByIndex (int imother, std::vector< int > m_pdg_daughters, bool m_stableDaughters, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	a shorthand for get_indices_MotherByIndex with m_chargeConjugateDaughters=false, m_inclusiveDecay =false
ROOT::VecOps::RVec< int >	FCCAnalyses::MCParticle::get_parentid (ROOT::VecOps::RVec< int > mcind, ROOT::VecOps::RVec< edm4hep::MCParticleData > mc, ROOT::VecOps::RVec< int > parents)
	return the parent index of a given list of MC particles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_time (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the time of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_pdg (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the PDG of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_genStatus (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the generator status of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_simStatus (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the simulation status of the input MCParticles
ROOT::VecOps::RVec< edm4hep::Vector3d >	FCCAnalyses::MCParticle::get_vertex (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the production vertex of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_vertex_x (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the production vertex x of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_vertex_y (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the production vertex y of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_vertex_z (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the production vertex z of the input MCParticles
ROOT::VecOps::RVec< edm4hep::Vector3d >	FCCAnalyses::MCParticle::get_endPoint (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the end point of the input MCParticles
ROOT::VecOps::RVec< edm4hep::Vector3d >	FCCAnalyses::MCParticle::get_endPoint (ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	return the end point of the input MCParticles (not using the "endpoint" that is currently not filled)
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_endPoint_x (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the end point x of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_endPoint_y (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the end point y of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_endPoint_z (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the z of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_pt (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the transverse momenta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_p (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the momenta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_px (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the momenta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_py (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the momenta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_pz (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the momenta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_eta (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the pseudo-rapidity of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_y (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the rapidity of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_theta (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the theta of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_phi (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the phi of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_e (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the energy of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_mass (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the masses of the input MCParticles
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::get_charge (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the charges of the input MCParticles
ROOT::VecOps::RVec< TLorentzVector >	FCCAnalyses::MCParticle::get_tlv (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the TlorentzVector of the input MCParticles
ROOT::VecOps::RVec< edm4hep::MCParticleData >	FCCAnalyses::MCParticle::mergeParticles (ROOT::VecOps::RVec< edm4hep::MCParticleData > x, ROOT::VecOps::RVec< edm4hep::MCParticleData > y)
	concatenate both input vectors and return the resulting vector
int	FCCAnalyses::MCParticle::get_n (ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	return the size of the input collection
ROOT::VecOps::RVec< float >	FCCAnalyses::MCParticle::AngleBetweenTwoMCParticles (ROOT::VecOps::RVec< edm4hep::MCParticleData > p1, ROOT::VecOps::RVec< edm4hep::MCParticleData > p2)
	return the angle (3D) between two MCParticles :
std::vector< int >	FCCAnalyses::MCParticle::get_list_of_stable_particles_from_decay (int i, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	return the list of stable particles from the decay of a mother particle, looking at the full decay chain recursively. i is the mother index in the Particle block
std::vector< int >	FCCAnalyses::MCParticle::get_list_of_particles_from_decay (int i, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	return the list of particles from the decay of a mother particle. i is the mother index in the Particle block.
edm4hep::MCParticleData	FCCAnalyses::MCParticle::sel_byIndex (int idx, ROOT::VecOps::RVec< edm4hep::MCParticleData > in)
	returns one MCParticle selected by its index in the particle block
std::vector< int >	FCCAnalyses::MCParticle::list_of_stable_particles_from_decay (int i, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	obsolete: should use get_list_of_stable_particles_from_decay instead
std::vector< int >	FCCAnalyses::MCParticle::list_of_particles_from_decay (int i, ROOT::VecOps::RVec< edm4hep::MCParticleData > in, ROOT::VecOps::RVec< int > ind)
	obsolete: should use get_list_of_particles_from_decay instead
int	FCCAnalyses::MCParticle::get_lepton_origin (int idx, const ROOT::VecOps::RVec< edm4hep::MCParticleData > &in, const ROOT::VecOps::RVec< int > &ind)
	return the pdg ID of the parent of a lepton (pre-FSR)
int	FCCAnalyses::MCParticle::get_lepton_origin (const edm4hep::MCParticleData &p, const ROOT::VecOps::RVec< edm4hep::MCParticleData > &in, const ROOT::VecOps::RVec< int > &ind)
ROOT::VecOps::RVec< int >	FCCAnalyses::MCParticle::get_leptons_origin (const ROOT::VecOps::RVec< edm4hep::MCParticleData > &particles, const ROOT::VecOps::RVec< edm4hep::MCParticleData > &in, const ROOT::VecOps::RVec< int > &ind)