#include <IPhotonVertexSelectionTool.h>

Inheritance diagram for CP::IPhotonVertexSelectionTool:

Collaboration diagram for CP::IPhotonVertexSelectionTool:

Public Types
enum	FailType { Unkown = -99, NoFail = 0, NoVxCont = 1, NoEventInfo = 2, FailPointing = 3, FailEgamVect = 4, NoGdCandidate = 5, MatchedTrack = 6 }
	Declare the interface that the class provides. More...

enum	yyVtxType { Unknown = -1, ConvTrack = 0, SiConvTrack = 1, NoSiTracks = 2 }

Public Member Functions
virtual StatusCode	decorateInputs (const xAOD::EgammaContainer &egammas, FailType *failType=nullptr) const =0
	Given a list of photons, decorate vertex container with MVA variables. More...

virtual StatusCode	getVertex (const xAOD::EgammaContainer &egammas, const xAOD::Vertex *&vertex, bool ignoreConv=false) const =0
	Given a list of photons, return the most likely vertex based on MVA likelihood. More...

virtual std::vector< std::pair< const xAOD::Vertex *, float > >	getVertex (const xAOD::EgammaContainer &egammas, bool ignoreConv=false, bool noDecorate=false, yyVtxType vtxCase=nullptr, FailType failType=nullptr) const =0
	Given a list of photons, return the MLPs of all vertices in the event sorted in descending order. More...

virtual int	getCase () const =0
	Return the last case treated: 0=conv track associated to vertex, 1=at least one conv track with Si hits, 2=no tracks with Si hits or conversions ignored. More...

virtual const xAOD::Vertex *	getPrimaryVertexFromConv (const xAOD::PhotonContainer *photons) const =0
	Get possible vertex directly associated with photon conversions. More...

virtual void	print () const =0
	Print the state of the tool. More...

Detailed Description

Definition at line 26 of file IPhotonVertexSelectionTool.h.

Member Enumeration Documentation

◆ FailType

enum CP::IPhotonVertexSelectionTool::FailType

Declare the interface that the class provides.

enum indicating where the tool has failed

Enumerator
Unkown
NoFail
NoVxCont
NoEventInfo
FailPointing
FailEgamVect
NoGdCandidate
MatchedTrack

Definition at line 33 of file IPhotonVertexSelectionTool.h.

                   {
       Unkown        = -99,  // Init value
       NoFail        =   0,  // Ok to run the MVA algorithm
       NoVxCont      =   1,  // No vertex container
       NoEventInfo   =   2,  // No EventInfo
       FailPointing  =   3,  // Calo pointing failed
       FailEgamVect  =   4,  // No diphoton event
       NoGdCandidate =   5,  // Pointing succeded but too distant from any other vertex
       MatchedTrack  =   6,  // Conversion photon has a track attached to a primary/pileup vertex
     };

◆ yyVtxType

enum CP::IPhotonVertexSelectionTool::yyVtxType

Enumerator
Unknown
ConvTrack
SiConvTrack
NoSiTracks

Definition at line 44 of file IPhotonVertexSelectionTool.h.

                   {
       Unknown       =  -1,  // Init value
       ConvTrack     =   0,  // conv track associated to vertex,
       SiConvTrack   =   1,  // at least one conv track with Si hits, 
       NoSiTracks    =   2,  // no tracks with Si hits or conversions ignored
     };

Member Function Documentation

◆ decorateInputs()

virtual StatusCode CP::IPhotonVertexSelectionTool::decorateInputs	(	const xAOD::EgammaContainer &	egammas,
		FailType *	failType = `nullptr`
	)		const

pure virtual

Given a list of photons, decorate vertex container with MVA variables.

Implemented in CP::PhotonVertexSelectionTool.

◆ getCase()

virtual int CP::IPhotonVertexSelectionTool::getCase ( ) const

pure virtual

Return the last case treated: 0=conv track associated to vertex, 1=at least one conv track with Si hits, 2=no tracks with Si hits or conversions ignored.

Implemented in CP::PhotonVertexSelectionTool.

◆ getPrimaryVertexFromConv()

virtual const xAOD::Vertex* CP::IPhotonVertexSelectionTool::getPrimaryVertexFromConv ( const xAOD::PhotonContainer * photons ) const

pure virtual

Get possible vertex directly associated with photon conversions.

Implemented in CP::PhotonVertexSelectionTool.

◆ getVertex() [1/2]

virtual std::vector< std::pair<const xAOD::Vertex*, float> > CP::IPhotonVertexSelectionTool::getVertex	(	const xAOD::EgammaContainer &	egammas,
		bool	ignoreConv = `false`,
		bool	noDecorate = `false`,
		yyVtxType *	vtxCase = `nullptr`,
		FailType *	failType = `nullptr`
	)		const

pure virtual

Given a list of photons, return the MLPs of all vertices in the event sorted in descending order.

Implemented in CP::PhotonVertexSelectionTool.

◆ getVertex() [2/2]

virtual StatusCode CP::IPhotonVertexSelectionTool::getVertex	(	const xAOD::EgammaContainer &	egammas,
		const xAOD::Vertex *&	vertex,
		bool	ignoreConv = `false`
	)		const