#include <FastMultEst.h>

Public Member Functions
	FastMultEst ()

int	selectROFs (const gsl::span< const o2::itsmft::ROFRecord > rofs, const gsl::span< const o2::itsmft::CompClusterExt > clus, const gsl::span< const o2::itsmft::PhysTrigger > trig, std::vector< bool > &sel)

void	fillNClPerLayer (const gsl::span< const o2::itsmft::CompClusterExt > &clusters)

float	process (const std::array< int, NLayers > ncl)

float	processNoiseFree (const std::array< int, NLayers > ncl)

float	processNoiseImposed (const std::array< int, NLayers > ncl)

float	process (const gsl::span< const o2::itsmft::CompClusterExt > &clusters)

	ClassDefNV (FastMultEst, 1)

Static Public Member Functions
static uint32_t	getCurrentRandomSeed ()

Public Attributes
float	mult = 0.

float	noisePerChip = 0.
	estimated signal clusters multipliciy at reference (1st?) layer

float	cov [3] = {0.}
	estimated or imposed noise per chip

float	chi2 = 0.
	covariance matrix of estimation

int	nLayersUsed = 0
	chi2

uint32_t	lastRandomSeed = 0
	number of layers actually used

std::array< int, NLayers >	nClPerLayer {0}
	state of the gRandom before

Static Public Attributes
static constexpr int	NLayers = o2::itsmft::ChipMappingITS::NLayers

static bool	sSeedSet

Detailed Description

Definition at line 28 of file FastMultEst.h.

Constructor & Destructor Documentation

◆ FastMultEst()

o2::its3::FastMultEst::FastMultEst ( )

Member Function Documentation

◆ ClassDefNV()

o2::its3::FastMultEst::ClassDefNV	(	FastMultEst	,
		1
	)

◆ fillNClPerLayer()

void o2::its3::FastMultEst::fillNClPerLayer ( const gsl::span< const o2::itsmft::CompClusterExt > & clusters )

◆ getCurrentRandomSeed()

static uint32_t o2::its3::FastMultEst::getCurrentRandomSeed ( )

static

◆ process() [1/2]

float o2::its3::FastMultEst::process ( const gsl::span< const o2::itsmft::CompClusterExt > & clusters )

inline

Definition at line 53 of file FastMultEst.h.

◆ process() [2/2]

float o2::its3::FastMultEst::process ( const std::array< int, NLayers > ncl )

inline

Definition at line 47 of file FastMultEst.h.

◆ processNoiseFree()

float o2::its3::FastMultEst::processNoiseFree ( const std::array< int, NLayers > ncl )

◆ processNoiseImposed()

float o2::its3::FastMultEst::processNoiseImposed ( const std::array< int, NLayers > ncl )

◆ selectROFs()

int FastMultEst::selectROFs	(	const gsl::span< const o2::itsmft::ROFRecord >	rofs,
		const gsl::span< const o2::itsmft::CompClusterExt >	clus,
		const gsl::span< const o2::itsmft::PhysTrigger >	trig,
		std::vector< bool > &	sel
	)

Definition at line 145 of file FastMultEst.cxx.

Member Data Documentation

◆ chi2

float o2::its3::FastMultEst::chi2 = 0.

covariance matrix of estimation

Definition at line 35 of file FastMultEst.h.

◆ cov

float o2::its3::FastMultEst::cov[3] = {0.}

estimated or imposed noise per chip

Definition at line 34 of file FastMultEst.h.

◆ lastRandomSeed

uint32_t o2::its3::FastMultEst::lastRandomSeed = 0

number of layers actually used

Definition at line 37 of file FastMultEst.h.

◆ mult

float o2::its3::FastMultEst::mult = 0.

Definition at line 32 of file FastMultEst.h.

◆ nClPerLayer

std::array<int, NLayers> o2::its3::FastMultEst::nClPerLayer {0}

state of the gRandom before

Definition at line 39 of file FastMultEst.h.

◆ NLayers

constexpr int o2::its3::FastMultEst::NLayers = o2::itsmft::ChipMappingITS::NLayers

staticconstexpr

Definition at line 30 of file FastMultEst.h.

◆ nLayersUsed

int o2::its3::FastMultEst::nLayersUsed = 0

chi2

Definition at line 36 of file FastMultEst.h.

◆ noisePerChip

float o2::its3::FastMultEst::noisePerChip = 0.

estimated signal clusters multipliciy at reference (1st?) layer

Definition at line 33 of file FastMultEst.h.

◆ sSeedSet

bool o2::its3::FastMultEst::sSeedSet