o2::vertexing::SVertexHypothesis Class Reference

#include <SVertexHypothesis.h>

Public Types
enum	PIDParams {   SigmaM , NSigmaM , MarginM , NSigmaTightM ,   MarginTightM , CPt , CPt1 , CPt2 ,   CPt3 }
using	PID = o2::track::PID

Public Member Functions
void	set (PID v0, PID ppos, PID pneg, float sig, float nSig, float margin, float nSigTight, float marginTight, float cpt, float cpt1, float cpt2, float cpt3, float bz=0.f, float maxSigma=0.01)
void	set (PID v0, PID ppos, PID pneg, const float pars[NPIDParams], float bz=0.f, float maxSigma=0.01)
float	getMassV0Hyp () const
float	getMassPosProng () const
float	getMassNegProng () const
float	calcMass2 (float p2Pos, float p2Neg, float p2V0) const
float	calcMass (float p2Pos, float p2Neg, float p2V0) const
bool	check (float p2Pos, float p2Neg, float p2V0, float ptV0) const
bool	check (float mass, float pt) const
bool	checkTight (float p2Pos, float p2Neg, float p2V0, float ptV0) const
bool	checkTight (float mass, float pt) const
float	getSigmaV0Cascade (float pt) const
float	getSigma (float pt) const
float	getMargin (float pt, bool tight=false) const
float	getMarginTight (float pt) const
	ClassDefNV (SVertexHypothesis, 2)

Public Attributes
std::array< float, NPIDParams >	mPars {}
float	maxSigma

Static Public Attributes
static constexpr int	NPIDParams = 9

Detailed Description

Definition at line 28 of file SVertexHypothesis.h.

Member Typedef Documentation

PID

using o2::vertexing::SVertexHypothesis::PID = o2::track::PID

Definition at line 32 of file SVertexHypothesis.h.

Member Enumeration Documentation

PIDParams

enum o2::vertexing::SVertexHypothesis::PIDParams

Enumerator
SigmaM
NSigmaM
MarginM
NSigmaTightM
MarginTightM
CPt
CPt1
CPt2
CPt3

Definition at line 33 of file SVertexHypothesis.h.

Member Function Documentation

calcMass()

float o2::vertexing::SVertexHypothesis::calcMass ( float  p2Pos, float  p2Neg, float  p2V0  ) const

inline

Definition at line 59 of file SVertexHypothesis.h.

calcMass2()

float o2::vertexing::SVertexHypothesis::calcMass2 ( float  p2Pos, float  p2Neg, float  p2V0  ) const

inline

Definition at line 52 of file SVertexHypothesis.h.

check() [1/2]

bool o2::vertexing::SVertexHypothesis::check ( float  mass, float  pt  ) const

inline

Definition at line 65 of file SVertexHypothesis.h.

check() [2/2]

bool o2::vertexing::SVertexHypothesis::check ( float  p2Pos, float  p2Neg, float  p2V0, float  ptV0  ) const

inline

Definition at line 61 of file SVertexHypothesis.h.

checkTight() [1/2]

bool o2::vertexing::SVertexHypothesis::checkTight ( float  mass, float  pt  ) const

inline

Definition at line 74 of file SVertexHypothesis.h.

checkTight() [2/2]

bool o2::vertexing::SVertexHypothesis::checkTight ( float  p2Pos, float  p2Neg, float  p2V0, float  ptV0  ) const

inline

Definition at line 70 of file SVertexHypothesis.h.

ClassDefNV()

o2::vertexing::SVertexHypothesis::ClassDefNV	(	SVertexHypothesis	,
		2
	)

getMargin()

float o2::vertexing::SVertexHypothesis::getMargin ( float  pt, bool  tight = false  ) const

inline

Definition at line 81 of file SVertexHypothesis.h.

getMarginTight()

float o2::vertexing::SVertexHypothesis::getMarginTight ( float  pt ) const

inline

Definition at line 102 of file SVertexHypothesis.h.

getMassNegProng()

float o2::vertexing::SVertexHypothesis::getMassNegProng ( ) const

inline

Definition at line 50 of file SVertexHypothesis.h.

getMassPosProng()

float o2::vertexing::SVertexHypothesis::getMassPosProng ( ) const

inline

Definition at line 49 of file SVertexHypothesis.h.

getMassV0Hyp()

float o2::vertexing::SVertexHypothesis::getMassV0Hyp ( ) const

inline

Definition at line 48 of file SVertexHypothesis.h.

getSigma()

float o2::vertexing::SVertexHypothesis::getSigma ( float  pt ) const

inline

Definition at line 80 of file SVertexHypothesis.h.

getSigmaV0Cascade()

float o2::vertexing::SVertexHypothesis::getSigmaV0Cascade ( float  pt ) const

inline

Definition at line 79 of file SVertexHypothesis.h.

set() [1/2]

void SVertexHypothesis::set	(	PID	v0,
		PID	ppos,
		PID	pneg,
		const float	pars[NPIDParams],
		float	bz = 0.f,
		float	maxSigma = 0.01
	)

Definition at line 41 of file SVertexHypothesis.cxx.

set() [2/2]

void SVertexHypothesis::set	(	PID	v0,
		PID	ppos,
		PID	pneg,
		float	sig,
		float	nSig,
		float	margin,
		float	nSigTight,
		float	marginTight,
		float	cpt,
		float	cpt1,
		float	cpt2,
		float	cpt3,
		float	bz = 0.f,
		float	maxSigma = 0.01
	)

Definition at line 20 of file SVertexHypothesis.cxx.

Member Data Documentation

maxSigma

float o2::vertexing::SVertexHypothesis::maxSigma

Definition at line 114 of file SVertexHypothesis.h.

mPars

std::array<float, NPIDParams> o2::vertexing::SVertexHypothesis::mPars {}

Definition at line 113 of file SVertexHypothesis.h.

NPIDParams

constexpr int o2::vertexing::SVertexHypothesis::NPIDParams = 9

staticconstexpr

Definition at line 43 of file SVertexHypothesis.h.

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

• /home/runner/work/AliceO2/AliceO2/Detectors/Vertexing/include/DetectorsVertexing/SVertexHypothesis.h
• /home/runner/work/AliceO2/AliceO2/Detectors/Vertexing/src/SVertexHypothesis.cxx