FCCAnalyses ::SmearObjects::SmearedTracksdNdx Struct Reference

Generates new track dNdx, by rescaling the Poisson error of the cluster count. More...

#include <analyzers/dataframe/FCCAnalyses/SmearObjects.h>

Public Member Functions
	SmearedTracksdNdx (float m_scale, bool debug)
	Rescale resolution by this factor.
ROOT::VecOps::RVec< edm4hep::RecDqdxData >	operator() (const ROOT::VecOps::RVec< edm4hep::ReconstructedParticleData > &allRecoParticles, const TrackUtils::TrackDqdxHandler &dNdxHandler, const ROOT::VecOps::RVec< float > &length, const ROOT::VecOps::RVec< int > &RP2MC_indices, const ROOT::VecOps::RVec< edm4hep::MCParticleData > &mcParticles)
	Returns a vector of dNdx that is parallel to the collection of all tracks of the event (e.g.

Public Attributes
bool	m_debug
TRandom	m_random
	Debug flag.
float	m_scale

Detailed Description

Generates new track dNdx, by rescaling the Poisson error of the cluster count.

Constructor & Destructor Documentation

SmearedTracksdNdx()

FCCAnalyses ::SmearObjects::SmearedTracksdNdx::SmearedTracksdNdx	(	float	m_scale,
		bool	debug = false )

Rescale resolution by this factor.

Member Function Documentation

operator()()

ROOT::VecOps::RVec< edm4hep::RecDqdxData > FCCAnalyses ::SmearObjects::SmearedTracksdNdx::operator()	(	const ROOT::VecOps::RVec< edm4hep::ReconstructedParticleData > &	allRecoParticles,
		const TrackUtils::TrackDqdxHandler &	dNdxHandler,
		const ROOT::VecOps::RVec< float > &	length,
		const ROOT::VecOps::RVec< int > &	RP2MC_indices,
		const ROOT::VecOps::RVec< edm4hep::MCParticleData > &	mcParticles )

Returns a vector of dNdx that is parallel to the collection of all tracks of the event (e.g.

alltracks), i.e. same number of entries, same order.

The method retrieves the MC particle that is associated to a track, and builds a "track state" out of the MC particle and regenerates a new value of the dNdx.

Member Data Documentation

m_debug

bool FCCAnalyses ::SmearObjects::SmearedTracksdNdx::m_debug

m_random

TRandom FCCAnalyses ::SmearObjects::SmearedTracksdNdx::m_random

Debug flag.

m_scale

float FCCAnalyses ::SmearObjects::SmearedTracksdNdx::m_scale

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

• analyzers/dataframe/FCCAnalyses/SmearObjects.h
• analyzers/dataframe/src/SmearObjects.cc