ExporterHitInfo Class Reference

Bundles information for a single hit to be stored by EventInfo (needed for HitExporter, which is needed by NonRootDataExportModule) More...

#include <ExporterHitInfo.h>

Collaboration diagram for ExporterHitInfo:

Public Types
typedef unsigned short int	uShort
	shortcut for unsigned int short
typedef unsigned int	uInt
	shortcut for unsigned int

Public Member Functions
	ExporterHitInfo (TVector3 globalHitPosition, TVector3 covValues, int layerID, uShort vID, uInt sID, double angleOfSensor, int hitID, int hitType, int classification=-1, int particleID=-1, int pdg=-1)
	Standard constructor.
	~ExporterHitInfo ()
	Destructor.
std::string	getPositionFormatted ()
	Output of position in a string file: it is a line with Xpos[empty space]Ypos[empty space]Zpos.
std::string	getSimpleHitFormatted ()
	Output of simple hit info in a string file: More...
std::string	getCovValuesFormatted ()
	Output of covValues in a string file: it is a line with CovUU[empty space]CovUV[empty space]CovVV.
std::string	getAdditionalInfoFormatted ()
	Output of additional information in a string file: it is a line with layerID[empty space]hitID[empty space]sensorAngle.
int	getType () const
	returns type of hit. More...
int	getHitID () const
	returns modified index number of truehit attahed to this hit (means that the iD is unique, so pxd and svd can be stored without overlap)
int	getParticleID () const
	returns particleID of linked particle for recognition. More...
uShort	getVxdID ()
	returns vxdID of hit
uInt	getSectorID ()
	returns sectorID of hit (this is NOT a FullSecID but only a part of it!)

Protected Attributes
TVector3	m_hitPos
	global coordinates of hit
TVector3	m_covVal
	carries relevant values of the covariance matrix for the hit. More...
int	m_layerID
	layerID, for PXD, this is normally 1 or 2, for SVD its typically 3-6
uShort	m_vxdID
	vxdID for sensor-identification
uInt	m_sectorID
	stores the sector ID on current sensor for current hit
double	m_sensorAngle
	the angle between the orthogonal vector of the sensor plane of the hit and the x-axis. More...
int	m_hitID
	an event wise unique ID for the hit, which is a modified index number of truehit attached to this hit (means that the iD is unique, so pxd and svd can be stored without overlap)
int	m_hitType
	defines whether it is a truehit (0=PXDTrueHit, 1=SVDTrueHit) or a cluster (2=PXDCluster, 3=SVDCluster)
int	m_classification
	defines whether the particle is primary = 0, secondary=1 (background) or ghost=2 (only for SVDClusters), if unknown, it is -1
int	m_particleID
	attaches the hit to a particle for recognition. More...
int	m_pdg
	pdgCode of particle causing hit

Detailed Description

Bundles information for a single hit to be stored by EventInfo (needed for HitExporter, which is needed by NonRootDataExportModule)

Definition at line 23 of file ExporterHitInfo.h.

Member Function Documentation

getParticleID()

int getParticleID ( ) const

inline

returns particleID of linked particle for recognition.

It's -1 if particle ID is unknown

Definition at line 77 of file ExporterHitInfo.h.

{ return m_particleID; }

getSimpleHitFormatted()

std::string getSimpleHitFormatted

(

)

Output of simple hit info in a string file:

it is a line with particleID[empty space]Xpos[empty space]Ypos[empty space]Zpos[empty space]fullSecID.

Definition at line 28 of file ExporterHitInfo.cc.

{
  string output = lexical_cast<string>(getParticleID()) + " " + lexical_cast<string>(float(m_hitPos.X())) + " " +
                  lexical_cast<string>(float(m_hitPos.Y())) + " " + lexical_cast<string>(float(m_hitPos.Z())) + " " + lexical_cast<string>(FullSecID(
                        m_sectorID)) + "\n";
  return output;
}

getType()

int getType ( ) const

inline

returns type of hit.

(0=PXDTrueHit, 1=SVDTrueHit), (2=PXDCluster, 3=SVDCluster)

Definition at line 69 of file ExporterHitInfo.h.

Member Data Documentation

m_covVal

TVector3 m_covVal

protected

carries relevant values of the covariance matrix for the hit.

entries are (CovUU, CovUV, CoVV)

Definition at line 92 of file ExporterHitInfo.h.

m_particleID

int m_particleID

protected

attaches the hit to a particle for recognition.

It's -1 if particle ID is unknown

Definition at line 101 of file ExporterHitInfo.h.

m_sensorAngle

double m_sensorAngle

protected

the angle between the orthogonal vector of the sensor plane of the hit and the x-axis.

It is measured clockwise 0-2pi

Definition at line 96 of file ExporterHitInfo.h.

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

• tracking/vxdCaTracking/include/ExporterHitInfo.h
• tracking/vxdCaTracking/src/ExporterHitInfo.cc