xAOD::AFPVertex_v1 Class Reference

Class representing a vertex reconstructed in AFP. More...

#include <AFPVertex_v1.h>

Inheritance diagram for xAOD::AFPVertex_v1:

Collaboration diagram for xAOD::AFPVertex_v1:

Public Types
typedef ElementLink< AFPProtonContainer >	AFPProtonLink_t
	Type of a link to the proton.
typedef ElementLink< AFPToFTrackContainer >	AFPToFTrackLink_t
	Type of a link to the tofTrack.

Public Member Functions
float	position () const
	Vertex position .
void	setPosition (float newPosition)
	Set vertex position.
const std::vector< AFPProtonLink_t > &	protons () const
	Vector of links to protons that were used to reconstruct vertex.
void	setProtons (const std::vector< AFPProtonLink_t > &newProtonsVector)
	Set vector of links to protons used for vertex reconstruction.
void	addProton (const AFPProtonLink_t &newProton)
	Add a link to a proton used to reconstruct the vertex.
const std::vector< AFPToFTrackLink_t > &	tofTracks () const
	Vector of links to ToFTracks that were used to reconstruct vertex.
void	setToFTracks (const std::vector< AFPToFTrackLink_t > &newToFTracksVector)
	Set vector of links to ToFTracks used for vertex reconstruction.
void	addToFTrack (const AFPToFTrackLink_t &newToFTrack)
	Add a link to a ToFTrack used to reconstruct the vertex.
float	distA () const
	Distance of the proton to the selected ToFTracks.
float	distC () const
void	setDistA (float newDistA)
	Set \(\chi^2\) value of the prootn fit to the selected ToFTracks.
void	setDistC (float newDistC)
int	algID () const
	Identification number of the algorithm used to reconstruct the vertex.
void	setAlgID (int newIAlgID)
	Set reconstruction algorithm identification number.
void	toPersistent ()
	Function making sure that the object is ready for persistification i.e. saving.

Detailed Description

Class representing a vertex reconstructed in AFP.

This class provides access to the information about vertices that were reconstructed using AFP information.

Definition at line 40 of file AFPVertex_v1.h.

Member Typedef Documentation

AFPProtonLink_t

typedef ElementLink< AFPProtonContainer > xAOD::AFPVertex_v1::AFPProtonLink_t

Type of a link to the proton.

Definition at line 45 of file AFPVertex_v1.h.

AFPToFTrackLink_t

typedef ElementLink< AFPToFTrackContainer > xAOD::AFPVertex_v1::AFPToFTrackLink_t

Type of a link to the tofTrack.

Definition at line 48 of file AFPVertex_v1.h.

Member Function Documentation

addProton()

void xAOD::AFPVertex_v1::addProton

(

const AFPProtonLink_t &

newProton

)

Add a link to a proton used to reconstruct the vertex.

A new link to the proton is added to the existing vector of links to the protons used to reconstruct the vertex.

Parameters

newProton

link to the proton used to reconstruct the vertex

Definition at line 37 of file AFPVertex_v1.cxx.

  {
 
    if (not protonsAcc.isAvailable( *this ) )
        protonsAcc( *this ) = std::vector<AFPVertex_v1::AFPProtonLink_t>();
    protonsAcc( *this ).push_back( link );
    return;
  }

addToFTrack()

void xAOD::AFPVertex_v1::addToFTrack

(

const AFPToFTrackLink_t &

newToFTrack

)

Add a link to a ToFTrack used to reconstruct the vertex.

A new link to the ToFTrack is added to the existing vector of links to the ToFTrackss used to reconstruct the vertex.

Parameters

newToFTrack

link to the ToFTrack used to reconstruct the vertex

Definition at line 46 of file AFPVertex_v1.cxx.

  {
    if (not tofTracksAcc.isAvailable( *this ) )
        tofTracksAcc( *this ) = std::vector<AFPVertex_v1::AFPToFTrackLink_t>();
    tofTracksAcc( *this ).push_back( link );
    return;
  }

algID()

int xAOD::AFPVertex_v1::algID

(

)

const

Identification number of the algorithm used to reconstruct the vertex.

The following coding is used.

ID	Algorithm	Comments
0	Basic algorithm

Returns

identification number of the algorithm used to reconstruct the track

distA()

float xAOD::AFPVertex_v1::distA

(

)

const

Distance of the proton to the selected ToFTracks.

This value gives information about how well the proton trajectory matches on the selected ToFTracks.

return distance of the track to the selected ToFTrack

distC()

float xAOD::AFPVertex_v1::distC

(

)

const

position()

float xAOD::AFPVertex_v1::position

(

)

const

Vertex position .

@copydetail xAOD::AFPVertex_v1::position()

protons()

const std::vector< AFPProtonLink_t > & xAOD::AFPVertex_v1::protons

(

)

const

Vector of links to protons that were used to reconstruct vertex.

This method provides access to the protons that were used to reconstruct the vertex via ElementLink object.

Note

• It can be checked if the link is active using method ElementLink::isValid()
• A pointer to the xAOD::AFPProton object can be retrieved using asterisk operator e.g.

  xAOD::AFPProton* proton = *(proton().at(0));

Returns

setAlgID()

void xAOD::AFPVertex_v1::setAlgID

(

int

newIAlgID

)

Set reconstruction algorithm identification number.

The following coding is used.

ID	Algorithm	Comments
0	Basic algorithm

Returns

identification number of the algorithm used to reconstruct the track

Parameters

newIAlgID

identification number of the algorithm used to reconstruct the vertex

setDistA()

void xAOD::AFPVertex_v1::setDistA

(

float

newDistA

)

Set \(\chi^2\) value of the prootn fit to the selected ToFTracks.

Parameters

newFChi2

\(\chi^2\) value of the proton fit to the selected ToFTrackss

setDistC()

void xAOD::AFPVertex_v1::setDistC

(

float

newDistC

)

setPosition()

void xAOD::AFPVertex_v1::setPosition

(

float

newPosition

)

Set vertex position.

@copydetail xAOD::AFPVertex_v1::position()

Parameters

newPosition

vertex

setProtons()

void xAOD::AFPVertex_v1::setProtons

(

const std::vector< AFPProtonLink_t > &

newProtonsVector

)

Set vector of links to protons used for vertex reconstruction.

Parameters

newProtonsVector

vector of links to protons used for vertex reconstruction

setToFTracks()

void xAOD::AFPVertex_v1::setToFTracks

(

const std::vector< AFPToFTrackLink_t > &

newToFTracksVector

)

Set vector of links to ToFTracks used for vertex reconstruction.

Parameters

newToFTracksVector

vector of links to ToFTracks used for vertex reconstruction

tofTracks()

const std::vector< AFPToFTrackLink_t > & xAOD::AFPVertex_v1::tofTracks

(

)

const

Vector of links to ToFTracks that were used to reconstruct vertex.

This method provides access to the ToFTracks that were used to reconstruct the vertex via ElementLink object.

Note

• It can be checked if the link is active using method ElementLink::isValid()
• A pointer to the xAOD::AFPToFTrack object can be retrieved using asterisk operator e.g.

  xAOD::AFPToFTrack* tofTrack = *(tofTrack().at(0));

Returns

toPersistent()

void xAOD::AFPVertex_v1::toPersistent

(

)

Function making sure that the object is ready for persistification i.e. saving.

Definition at line 54 of file AFPVertex_v1.cxx.

                                  {
    // Prepare the protons links for persistification:
    if( protonsAcc.isAvailableWritable( *this ) ) {
      for (AFPProtonLink_t link : protonsAcc( *this )) link.toPersistent();
    }
    // Prepare the tofTrackss links for persistification:
    if( tofTracksAcc.isAvailableWritable( *this ) ) {
       for (AFPToFTrackLink_t link : tofTracksAcc( *this )) link.toPersistent(); 
    }
      return;
  }

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

• AFPVertex_v1.h
• AFPVertex_v1.cxx