GenParticle_p5 Class Reference

#include <GenParticle_p5.h>

Collaboration diagram for GenParticle_p5:

Public Member Functions
	GenParticle_p5 ()
	Default constructor:
	GenParticle_p5 (const double px, const double py, const double pz, const double mass, const int pdgId, const int status, const std::size_t flowSize, const double thetaPolarization, const double phiPolarization, const int prodVtx, const int endVtx, const int barcode, const double generated_mass, const short recoMethod)
	Constructor with (almost all) parameters (can't construct right away the flow vector)

Protected Attributes
float	m_px
	x-component of the 4-momentum of this particle
float	m_py
	y-component of the 4-momentum of this particle
float	m_pz
	z-component of the 4-momentum of this particle
float	m_m
	m-component of the 4-momentum of this particle
int	m_pdgId
	identity of this particle, according to the Particle Data Group notation
int	m_status
	Status of this particle, as defined for HEPEVT.
std::vector< std::pair< int, int > >	m_flow
	Flow for this particle.
float	m_thetaPolarization
	polarization
float	m_phiPolarization
	phi polarization
int	m_prodVtx
	Barcode of the production vertex of this particle.
int	m_endVtx
	Barcode of the decay vertex of this particle.
int	m_barcode
	barcode of this particles (uniquely identifying this particle within a given GenEvent)
float	m_generated_mass
	mass of this particle when it was generated
short	m_recoMethod
	switch to know which method to chose to better recover the original HepLorentzVector.

Friends
class	McEventCollectionCnv_p5

Detailed Description

Definition at line 21 of file GenParticle_p5.h.

Constructor & Destructor Documentation

GenParticle_p5() [1/2]

GenParticle_p5::GenParticle_p5 ( )

inline

Default constructor:

Inline methods:

Definition at line 136 of file GenParticle_p5.h.

                                     :
  m_px           ( 0 ),
  m_py           ( 0 ),
  m_pz           ( 0 ),
  m_m            ( 0 ),
  m_pdgId        ( 0 ),
  m_status       ( 0 ),
  m_flow         ( 0 ),
  m_thetaPolarization ( 0. ),
  m_phiPolarization   ( 0. ),
  m_prodVtx      ( 0 ),
  m_endVtx       ( 0 ),
  m_barcode      ( 0 ),
  m_generated_mass( 0 ),
  m_recoMethod   ( 0 )
{}

GenParticle_p5() [2/2]

GenParticle_p5::GenParticle_p5 ( const double px, const double py, const double pz, const double mass, const int pdgId, const int status, const std::size_t flowSize, const double thetaPolarization, const double phiPolarization, const int prodVtx, const int endVtx, const int barcode, const double generated_mass, const short recoMethod )

inline

Constructor with (almost all) parameters (can't construct right away the flow vector)

Definition at line 153 of file GenParticle_p5.h.

                                               :
  m_px           ( px ),
  m_py           ( py ),
  m_pz           ( pz ),
  m_m            ( m  ),
  m_pdgId        ( pdgId ),
  m_status       ( status ),
  m_flow         ( flowSize ),
  m_thetaPolarization ( thetaPolarization ),
  m_phiPolarization   ( phiPolarization   ),
  m_prodVtx      ( prodVtx ),
  m_endVtx       ( endVtx  ),
  m_barcode      ( barcode ),
  m_generated_mass( static_cast<float>(generated_mass) ),
  m_recoMethod   ( recoMethod )
{}

Friends And Related Symbol Documentation

McEventCollectionCnv_p5

friend class McEventCollectionCnv_p5

friend

Definition at line 24 of file GenParticle_p5.h.

Member Data Documentation

m_barcode

int GenParticle_p5::m_barcode

protected

barcode of this particles (uniquely identifying this particle within a given GenEvent)

Definition at line 115 of file GenParticle_p5.h.

m_endVtx

int GenParticle_p5::m_endVtx

protected

Barcode of the decay vertex of this particle.

0 means no production vertex

Definition at line 110 of file GenParticle_p5.h.

m_flow

std::vector< std::pair<int, int> > GenParticle_p5::m_flow

protected

Flow for this particle.

Definition at line 88 of file GenParticle_p5.h.

m_generated_mass

float GenParticle_p5::m_generated_mass

protected

mass of this particle when it was generated

Definition at line 119 of file GenParticle_p5.h.

m_m

float GenParticle_p5::m_m

protected

m-component of the 4-momentum of this particle

Definition at line 76 of file GenParticle_p5.h.

m_pdgId

int GenParticle_p5::m_pdgId

protected

identity of this particle, according to the Particle Data Group notation

Definition at line 80 of file GenParticle_p5.h.

m_phiPolarization

float GenParticle_p5::m_phiPolarization

protected

phi polarization

Definition at line 100 of file GenParticle_p5.h.

m_prodVtx

int GenParticle_p5::m_prodVtx

protected

Barcode of the production vertex of this particle.

0 means no production vertex

Definition at line 105 of file GenParticle_p5.h.

m_px

float GenParticle_p5::m_px

protected

x-component of the 4-momentum of this particle

Definition at line 64 of file GenParticle_p5.h.

m_py

float GenParticle_p5::m_py

protected

y-component of the 4-momentum of this particle

Definition at line 68 of file GenParticle_p5.h.

m_pz

float GenParticle_p5::m_pz

protected

z-component of the 4-momentum of this particle

Definition at line 72 of file GenParticle_p5.h.

m_recoMethod

short GenParticle_p5::m_recoMethod

protected

switch to know which method to chose to better recover the original HepLorentzVector.

It is based on isTimelike(), isSpacelike(), isLightlike() and sign(ene) If m_recoMethod == 0: use HepLorentzVector::setVectM( 3vect(px,py,pz), m ) 1: use +(p**2 + m**2) to get the energy (where m**2 is signed) 2: use -(p**2 + m**2) to get the energy (where m**2 is signed) (ex: gluon with negative energy)

Definition at line 129 of file GenParticle_p5.h.

m_status

int GenParticle_p5::m_status

protected

Status of this particle, as defined for HEPEVT.

Definition at line 84 of file GenParticle_p5.h.

m_thetaPolarization

float GenParticle_p5::m_thetaPolarization

protected

polarization

theta polarization

Definition at line 96 of file GenParticle_p5.h.

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

• GenParticle_p5.h