edm4eic::VertexData Class Reference

#include <VertexData.h>

Public Attributes
std::int32_t	type {}
	Type flag, to identify what type of vertex it is (e.g. primary, secondary, generated, etc.)
float	chi2 {}
	Chi-squared of the vertex fit.
int	ndf {}
	NDF of the vertex fit.
::edm4hep::Vector4f	position {}
	position [mm] + time t0 [ns] of the vertex. Time is 4th component in vector
::edm4eic::Cov4f	positionError {}
	Covariance matrix of the position+time. Time is 4th component, similarly to 4vector.
unsigned int	associatedParticles_begin {}
unsigned int	associatedParticles_end {}

Detailed Description

EIC vertex

Author

: J. Osborn

Member Data Documentation

associatedParticles_begin

unsigned int edm4eic::VertexData::associatedParticles_begin {}

associatedParticles_end

unsigned int edm4eic::VertexData::associatedParticles_end {}

chi2

float edm4eic::VertexData::chi2 {}

Chi-squared of the vertex fit.

ndf

int edm4eic::VertexData::ndf {}

NDF of the vertex fit.

position

::edm4hep::Vector4f edm4eic::VertexData::position {}

position [mm] + time t0 [ns] of the vertex. Time is 4th component in vector

positionError

::edm4eic::Cov4f edm4eic::VertexData::positionError {}

Covariance matrix of the position+time. Time is 4th component, similarly to 4vector.

type

std::int32_t edm4eic::VertexData::type {}

Type flag, to identify what type of vertex it is (e.g. primary, secondary, generated, etc.)

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

• build/edm4eic/VertexData.h