#include <PndSTEMvdHitFinder.h>

Inheritance diagram for PndSTEMvdHitFinder:

Public Member Functions
	PndSTEMvdHitFinder ()

virtual	~PndSTEMvdHitFinder ()

std::vector< PndSdsHit * >	FindBestHits3D (PndRiemannTrack mvdRiemannTrack, TClonesArray mvdPixelHitsArray, TClonesArray mvdStripHitsArray)
	Function for finding the best fitting MVD hits to the track in 3D. More...

std::vector< PndSdsHit * >	FindBestHitsFromRiemannTrack (PndRiemannTrack riemannTrack, TClonesArray mvdPixelHitsArray, TClonesArray mvdStripHitsArray)
	Function to find the hits fitting the best with one Riemann track. More...

std::vector< PndSdsHit * >	FindBestHitsWithHelix (PndTrack mvdTrack, TClonesArray mvdPixelHitsArray, TClonesArray *mvdStripHitsArray)
	Function for finding the best fitting MVD hits to the track in 3D. More...

void	SetXYPosTrack (double x, double y)
	Funtion to set the x and y psition of the first hit of the track. More...

Public Member Functions inherited from PndSTETrackBase
	PndSTETrackBase ()

virtual	~PndSTETrackBase ()

PndTrack	GetTrack (int i)
	Function to get a track after the refit. More...

PndTrackCand	GetTrackCand (int i)
	Function to get a track candidate after the refit. More...

PndRiemannTrack	GetRiemannTrack (int i)
	Function to get a Riemann track after the refit. More...

int	NumTrackCands ()
	Function to get the number of track candidates after the refit. More...

int	NumRiemannTracks ()
	Function to get the number of Riemann tracks after the refit. More...

Public Member Functions inherited from PndSTESettings
	PndSTESettings ()

virtual	~PndSTESettings ()

void	SetMagneticField ()
	Function to set the magnetic field strength. More...

double	GetMagneticField ()

void	IncludeDetector (bool includeMvd, bool includeGem, bool includeBtof)
	Function to choose which detectors to include. More...

void	SetMvdHitDist (Double_t val)
	Function to set the maximum allowed distance of closest approach between the MVD hit and the track. More...

void	SetGemHitDist (Double_t val)
	Function to set the maximum allowed distance of closest approach between the GEM hit and the track. More...

void	SetBtofHitDist (Double_t val)
	Function to set the maximum allowed distance of closest approach between the BTOF hit and the track. More...

void	SetUseHelix (Bool_t val)
	Function to set ia a helix extrapolation should be used in the procedure. More...

void	SetUseRiemannTrack (Bool_t val)
	Function to set ia a Riemann track should be used in the procedure. More...

void	SetUseIdealTrack (bool val)
	Function to choose to give an ideal track as input to the MVD hit fiinding. More...

void	SetRunIn3D (bool val)
	Function to choose if the 2D or 3D function should be used. More...

void	SetNoAreaExclusion (bool val)
	Function to choose if there is an area exclusion in the Mvd hit inclusion. More...

void	SetUseHemisphere (bool useHemisphere)
	Function to choose to use the hemispehere method for excluding a certain area of the detector. More...

void	SetWeightsMvdHit (double weight)
	Function to set the proper weights for the MVD hits for the Riemann fitting procedure. More...

void	SetDrawTracks (bool val)

Additional Inherited Members
Protected Member Functions inherited from PndSTETrackBase
	ClassDef (PndSTETrackBase, 1)

Protected Member Functions inherited from PndSTESettings
	ClassDef (PndSTESettings, 1)

Protected Attributes inherited from PndSTETrackBase
std::map< PndSdsHit *, int >	fMapMvdHitBranchId

std::vector< PndTrackCand >	fTrackCands

std::vector< PndTrack >	fTracks

std::vector< PndRiemannTrack >	fRiemannTracks

double	fxc
	x-coordinate of the center of gravity of the hits in one track, used for computing hemispheres The x-coordinate but not y-coordinate is not used to test which hemisphere the hit is in More...

double	fLineSlope = 0

std::vector< double >	fChi2OneHit

double	fSumChi2 = 0

double	fReducedChi2 = 0

std::map< double, PndSdsHit * >	fMapChi2OneHitMvdHit

std::vector< double >	fChi2OneHitSZ

double	fSumChi2SZ = 0

double	fReducedChi2SZ = 0

std::map< double, PndSdsHit * >	fMapChi2OneHitMvdHitSZ

Protected Attributes inherited from PndSTESettings
bool	fIncludeMvd = false

bool	fIncludeGem = false

bool	fIncludeBtof = false

double	fBz

bool	fUseHelix = false

bool	fIdealTrack = false

bool	fUseRiemann = false

bool	fRunIn3D = false

bool	fUseHemisphere = false

bool	fNoMVDAreaExclusion = false

bool	fAdjustWeightsMvd = false

double	fWeightMVD = -1.0

double	fMvdHitDist = 9999999.0

double	fGemHitDist = 9999999.0

double	fBtofHitDist = 9999999.0

bool	fDrawTrack = false

Detailed Description

Definition at line 31 of file PndSTEMvdHitFinder.h.

Constructor & Destructor Documentation

◆ PndSTEMvdHitFinder()

PndSTEMvdHitFinder::PndSTEMvdHitFinder ( )

inline

Default Constructor

Definition at line 34 of file PndSTEMvdHitFinder.h.

34 {};

◆ ~PndSTEMvdHitFinder()

virtual PndSTEMvdHitFinder::~PndSTEMvdHitFinder ( )

inlinevirtual

Default Destructor

Definition at line 37 of file PndSTEMvdHitFinder.h.

References FindBestHits3D(), FindBestHitsFromRiemannTrack(), and FindBestHitsWithHelix().

                                {
 
   };

Member Function Documentation

◆ FindBestHits3D()

std::vector<PndSdsHit *> PndSTEMvdHitFinder::FindBestHits3D	(	PndRiemannTrack	mvdRiemannTrack,
		TClonesArray *	mvdPixelHitsArray,
		TClonesArray *	mvdStripHitsArray
	)

Function for finding the best fitting MVD hits to the track in 3D.

Parameters

mvdRiemannTrack	Already fitted Riemann track from STT tracking
mvdPixelHitsArray	Array of MVD pixel hits
mvdStripHitsArray	Array of MVD strip hits

Returns: A vector of compatible hits

Referenced by ~PndSTEMvdHitFinder().

◆ FindBestHitsFromRiemannTrack()

std::vector<PndSdsHit *> PndSTEMvdHitFinder::FindBestHitsFromRiemannTrack	(	PndRiemannTrack	riemannTrack,
		TClonesArray *	mvdPixelHitsArray,
		TClonesArray *	mvdStripHitsArray
	)

Function to find the hits fitting the best with one Riemann track.

This function only handles barrel layers

Parameters

riemannTrack	Already fitted Riemann track from STT tracking
mvdPixelHitsArray	Array of MVD pixel hits
mvdStripHitsArray	Array of MVD strip hits

Returns: A vector of compatible hits

Referenced by ~PndSTEMvdHitFinder().

◆ FindBestHitsWithHelix()

std::vector<PndSdsHit *> PndSTEMvdHitFinder::FindBestHitsWithHelix	(	PndTrack *	mvdTrack,
		TClonesArray *	mvdPixelHitsArray,
		TClonesArray *	mvdStripHitsArray
	)

Function for finding the best fitting MVD hits to the track in 3D.

A helix propagation is used to find the best hits

Parameters

mvdTrack	Already fitted track from STT tracking
mvdPixelHitsArray	Array of MVD pixel hits
mvdStripHitsArray	Array of MVD strip hits

Returns: A vector of compatible hits

Referenced by ~PndSTEMvdHitFinder().

◆ SetXYPosTrack()

void PndSTEMvdHitFinder::SetXYPosTrack	(	double	x,
		double	y
	)

inline

Funtion to set the x and y psition of the first hit of the track.

Used for the quadrant exclusion

Parameters

x	X-position of the first hit in the track
y	Y-position of the first hit in the track

Definition at line 72 of file PndSTEMvdHitFinder.h.

   {
     fXposTrack = x;
     fYposTrack = y;
   }

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

PndSTEMvdHitFinder.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PndSTEMvdHitFinder()

◆ ~PndSTEMvdHitFinder()

Member Function Documentation

◆ FindBestHits3D()

◆ FindBestHitsFromRiemannTrack()

◆ FindBestHitsWithHelix()

◆ SetXYPosTrack()