CbmBbaAlignmentMcbmTask Class Reference

an example of alignment using BBA package More...

#include <CbmBbaAlignmentMcbmTask.h>

Inheritance diagram for CbmBbaAlignmentMcbmTask:

Collaboration diagram for CbmBbaAlignmentMcbmTask:

Classes
struct	AlignmentBody
struct	Sensor
struct	TrackContainer
class	Trajectory

Public Types
enum	TrackingMode { kSts , kMcbm }

Public Member Functions
	CbmBbaAlignmentMcbmTask (const char *name="CbmBbaAlignmentMcbmTask", Int_t iVerbose=0, TString histoFileName="./CbmBbaAlignmentHisto.root")
	~CbmBbaAlignmentMcbmTask ()
Int_t	GetZtoNStation (Double_t getZ)
InitStatus	Init ()
void	Exec (Option_t *opt)
void	Finish ()
void	SetMcbmTrackingMode ()
void	SetStsTrackingMode ()
void	SetSimulatedMisalignmentRange (double range)
void	SetRandomSeed (int seed)
void	SetMatrixOutFileName (TString sMatrixOutFileName)

Private Member Functions
const CbmBbaAlignmentMcbmTask &	operator= (const CbmBbaAlignmentMcbmTask &)
	CbmBbaAlignmentMcbmTask (const CbmBbaAlignmentMcbmTask &)
void	WriteHistosCurFile (TObject *obj)
void	ApplyAlignment (const std::vector< double > &par)
double	CostFunction (const std::vector< double > &par)
void	ApplyConstraints (std::vector< double > &par)
void	ConstrainStation (std::vector< double > &par, int iSta, int ixyz)
	ClassDef (CbmBbaAlignmentMcbmTask, 1)

Private Attributes
TrackingMode	fTrackingMode = TrackingMode::kMcbm
TClonesArray *	fInputGlobalTracks {nullptr}
TClonesArray *	fInputStsTracks {nullptr}
TClonesArray *	fInputMcTracks {nullptr}
TClonesArray *	fInputGlobalTrackMatches {nullptr}
TClonesArray *	fInputStsTrackMatches {nullptr}
int	fNthreads = 1
CbmKfTrackFitter< cbm::algo::kf::DoFitTime::N >	fFitter
std::vector< TrackContainer >	fTracks
TString	fsMatrixOutFileName {"AlignmentMatrices_finetuning.root"}
TString	fHistoFileName {"CbmBbaAlignmentHisto.root"}
TFile *	fHistoFile {nullptr}
TDirectory *	fHistoDir {nullptr}
Int_t	fNEvents {0}
Int_t	fMaxNtracks {0}
int	fNtrackingStations {0}
int	fNalignmentBodies {0}
double	fCostIdeal {1.e10}
double	fCostInitial {0.}
double	fSimulatedMisalignmentRange {0.}
int	fRandomSeed {1}
double	fChi2Total {0.}
long	fNdfTotal {0}
long	fFixedNdf {-1}
std::vector< Sensor >	fSensors
std::vector< AlignmentBody >	fAlignmentBodies
std::vector< TH1F * >	hResidualsBeforeAlignmentX {}
std::vector< TH1F * >	hResidualsBeforeAlignmentY {}
std::vector< TH1F * >	hResidualsAfterAlignmentX {}
std::vector< TH1F * >	hResidualsAfterAlignmentY {}
std::vector< TH1F * >	hPullsBeforeAlignmentX {}
std::vector< TH1F * >	hPullsBeforeAlignmentY {}
std::vector< TH1F * >	hPullsAfterAlignmentX {}
std::vector< TH1F * >	hPullsAfterAlignmentY {}

Detailed Description

an example of alignment using BBA package

Definition at line 34 of file CbmBbaAlignmentMcbmTask.h.

Member Enumeration Documentation

TrackingMode

enum CbmBbaAlignmentMcbmTask::TrackingMode

Enumerator
kSts
kMcbm

Definition at line 56 of file CbmBbaAlignmentMcbmTask.h.

Constructor & Destructor Documentation

CbmBbaAlignmentMcbmTask() [1/2]

CbmBbaAlignmentMcbmTask::CbmBbaAlignmentMcbmTask	(	const char *	name = "CbmBbaAlignmentMcbmTask",
		Int_t	iVerbose = 0,
		TString	histoFileName = "./CbmBbaAlignmentHisto.root" )

Definition at line 162 of file CbmBbaAlignmentMcbmTask.cxx.

References fHistoDir, fHistoFile, and fHistoFileName.

Referenced by CbmBbaAlignmentMcbmTask(), ClassDef(), and operator=().

~CbmBbaAlignmentMcbmTask()

CbmBbaAlignmentMcbmTask::~CbmBbaAlignmentMcbmTask

(

)

Definition at line 186 of file CbmBbaAlignmentMcbmTask.cxx.

CbmBbaAlignmentMcbmTask() [2/2]

CbmBbaAlignmentMcbmTask::CbmBbaAlignmentMcbmTask ( const CbmBbaAlignmentMcbmTask & )

private

References CbmBbaAlignmentMcbmTask().

Member Function Documentation

ApplyAlignment()

void CbmBbaAlignmentMcbmTask::ApplyAlignment ( const std::vector< double > & par )

private

Definition at line 619 of file CbmBbaAlignmentMcbmTask.cxx.

References fAlignmentBodies, CbmBbaAlignmentMcbmTask::Sensor::fAlignmentBody, fNalignmentBodies, fSensors, fTracks, and CbmBbaAlignmentMcbmTask::Trajectory::GetSensorId().

Referenced by CostFunction().

ApplyConstraints()

void CbmBbaAlignmentMcbmTask::ApplyConstraints ( std::vector< double > & par )

private

Definition at line 609 of file CbmBbaAlignmentMcbmTask.cxx.

References ConstrainStation(), and fNtrackingStations.

ClassDef()

CbmBbaAlignmentMcbmTask::ClassDef ( CbmBbaAlignmentMcbmTask , 1  )

private

References CbmBbaAlignmentMcbmTask().

ConstrainStation()

void CbmBbaAlignmentMcbmTask::ConstrainStation ( std::vector< double > & par, int iSta, int ixyz )

private

Definition at line 588 of file CbmBbaAlignmentMcbmTask.cxx.

References fAlignmentBodies.

Referenced by ApplyConstraints().

CostFunction()

double CbmBbaAlignmentMcbmTask::CostFunction ( const std::vector< double > & par )

private

Definition at line 681 of file CbmBbaAlignmentMcbmTask.cxx.

References ApplyAlignment(), fChi2Total, fFitter, fFixedNdf, CbmKfTrackFitter< FlagFitTime >::FitTrajectoryDownstream(), fNdfTotal, fNthreads, fTracks, cbm::algo::kf::TrackParamBase< T >::GetChiSq(), cbm::algo::kf::TrackParamBase< T >::GetNdf(), and CbmKfTrackFitter< FlagFitTime >::SetIgnoreMultipleScattering().

Referenced by Finish().

Exec()

void CbmBbaAlignmentMcbmTask::Exec

(

Option_t *

opt

)

Definition at line 376 of file CbmBbaAlignmentMcbmTask.cxx.

References CbmBbaAlignmentMcbmTask::TrackContainer::fAlignedTrack, fFitter, fInputGlobalTracks, fInputStsTracks, fMaxNtracks, fNEvents, CbmBbaAlignmentMcbmTask::TrackContainer::fNstsHits, CbmBbaAlignmentMcbmTask::TrackContainer::fNtofHits, CbmBbaAlignmentMcbmTask::TrackContainer::fNtrd1dHits, CbmBbaAlignmentMcbmTask::TrackContainer::fNtrd2dHits, CbmL1::fpAlgo, fTrackingMode, fTracks, CbmBbaAlignmentMcbmTask::TrackContainer::fUnalignedTrack, cbm::algo::kf::Trajectory< T >::GetFirstMeasurementNode(), CbmKfTrackFitter< FlagFitTime >::Trajectory::GetHitSystemId(), cbm::algo::kf::Trajectory< T >::GetNode(), cbm::algo::kf::Trajectory< T >::GetNofNodes(), cbm::algo::ca::Parameters< DataT >::GetNstationsActive(), cbm::algo::ca::Framework::GetParameters(), CbmL1::Instance(), kMcbm, cbm::algo::ca::kSts, kSts, kTrd, CbmBbaAlignmentMcbmTask::TrackContainer::MakeConsistent(), cbm::algo::kf::Trajectory< T >::ModifyNode(), and sqrt().

Finish()

void CbmBbaAlignmentMcbmTask::Finish

(

)

Definition at line 754 of file CbmBbaAlignmentMcbmTask.cxx.

References CostFunction(), CreateAlignmentNode(), fAlignmentBodies, fCostIdeal, fCostInitial, fFitter, fFixedNdf, fHistoDir, fHistoFile, fHistoFileName, fNalignmentBodies, CbmBbaAlignmentMcbmTask::Sensor::fNodePath, fNtrackingStations, fSensors, fSimulatedMisalignmentRange, fsMatrixOutFileName, CbmBbaAlignmentMcbmTask::Sensor::fSystemId, fTrackingMode, CbmBbaAlignmentMcbmTask::Sensor::fTrackingStation, fTracks, cbm::RecoSetupManager::GetGeoNodeMap(), CbmKfTrackFitter< FlagFitTime >::Trajectory::GetHitAddress(), CbmKfTrackFitter< FlagFitTime >::Trajectory::GetHitSystemId(), CbmBbaAlignmentMcbmTask::Trajectory::GetSensorId(), cbm::RecoSetupManager::GetSetup(), cbm::algo::RecoSetup::GetSts(), hPullsAfterAlignmentX, hPullsAfterAlignmentY, hPullsBeforeAlignmentX, hPullsBeforeAlignmentY, hResidualsAfterAlignmentX, hResidualsAfterAlignmentY, hResidualsBeforeAlignmentX, hResidualsBeforeAlignmentY, cbm::RecoSetupManager::Instance(), kSts, kTof, kTrd, kTrd2d, sqrt(), and WriteHistosCurFile().

GetZtoNStation()

Int_t CbmBbaAlignmentMcbmTask::GetZtoNStation

(

Double_t

getZ

)

Init()

InitStatus CbmBbaAlignmentMcbmTask::Init

(

)

Definition at line 189 of file CbmBbaAlignmentMcbmTask.cxx.

References fFitter, fHistoDir, fInputGlobalTrackMatches, fInputGlobalTracks, fInputMcTracks, fInputStsTrackMatches, fInputStsTracks, fNthreads, fNtrackingStations, CbmL1::fpAlgo, fTrackingMode, fTracks, cbm::algo::ca::Parameters< DataT >::GetNstationsActive(), cbm::algo::ca::Framework::GetParameters(), hPullsAfterAlignmentX, hPullsAfterAlignmentY, hPullsBeforeAlignmentX, hPullsBeforeAlignmentY, hResidualsAfterAlignmentX, hResidualsAfterAlignmentY, hResidualsBeforeAlignmentX, hResidualsBeforeAlignmentY, cbm::RecoSetupManager::Instance(), CbmL1::Instance(), kMcbm, and kSts.

operator=()

const CbmBbaAlignmentMcbmTask & CbmBbaAlignmentMcbmTask::operator= ( const CbmBbaAlignmentMcbmTask & )

private

References CbmBbaAlignmentMcbmTask().

SetMatrixOutFileName()

void CbmBbaAlignmentMcbmTask::SetMatrixOutFileName ( TString sMatrixOutFileName )

inline

Definition at line 53 of file CbmBbaAlignmentMcbmTask.h.

References fsMatrixOutFileName.

SetMcbmTrackingMode()

void CbmBbaAlignmentMcbmTask::SetMcbmTrackingMode ( )

inline

Definition at line 47 of file CbmBbaAlignmentMcbmTask.h.

References fTrackingMode, and kMcbm.

SetRandomSeed()

void CbmBbaAlignmentMcbmTask::SetRandomSeed ( int seed )

inline

Definition at line 51 of file CbmBbaAlignmentMcbmTask.h.

References fRandomSeed.

SetSimulatedMisalignmentRange()

void CbmBbaAlignmentMcbmTask::SetSimulatedMisalignmentRange ( double range )

inline

Definition at line 50 of file CbmBbaAlignmentMcbmTask.h.

References fSimulatedMisalignmentRange.

SetStsTrackingMode()

void CbmBbaAlignmentMcbmTask::SetStsTrackingMode ( )

inline

Definition at line 48 of file CbmBbaAlignmentMcbmTask.h.

References fTrackingMode, and kSts.

WriteHistosCurFile()

void CbmBbaAlignmentMcbmTask::WriteHistosCurFile ( TObject * obj )

private

Definition at line 1184 of file CbmBbaAlignmentMcbmTask.cxx.

References WriteHistosCurFile().

Referenced by Finish(), and WriteHistosCurFile().

Member Data Documentation

fAlignmentBodies

std::vector<AlignmentBody> CbmBbaAlignmentMcbmTask::fAlignmentBodies

private

Definition at line 175 of file CbmBbaAlignmentMcbmTask.h.

Referenced by ApplyAlignment(), ConstrainStation(), and Finish().

fChi2Total

double CbmBbaAlignmentMcbmTask::fChi2Total {0.}

private

Definition at line 169 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CostFunction().

fCostIdeal

double CbmBbaAlignmentMcbmTask::fCostIdeal {1.e10}

private

Definition at line 162 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish().

fCostInitial

double CbmBbaAlignmentMcbmTask::fCostInitial {0.}

private

Definition at line 163 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish().

fFitter

CbmKfTrackFitter<cbm::algo::kf::DoFitTime::N> CbmBbaAlignmentMcbmTask::fFitter

private

Definition at line 143 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CostFunction(), Exec(), Finish(), and Init().

fFixedNdf

long CbmBbaAlignmentMcbmTask::fFixedNdf {-1}

private

Definition at line 171 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CostFunction(), and Finish().

fHistoDir

TDirectory* CbmBbaAlignmentMcbmTask::fHistoDir {nullptr}

private

Definition at line 153 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CbmBbaAlignmentMcbmTask(), Finish(), and Init().

fHistoFile

TFile* CbmBbaAlignmentMcbmTask::fHistoFile {nullptr}

private

Definition at line 152 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CbmBbaAlignmentMcbmTask(), and Finish().

fHistoFileName

TString CbmBbaAlignmentMcbmTask::fHistoFileName {"CbmBbaAlignmentHisto.root"}

private

Definition at line 151 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CbmBbaAlignmentMcbmTask(), and Finish().

fInputGlobalTrackMatches

TClonesArray* CbmBbaAlignmentMcbmTask::fInputGlobalTrackMatches {nullptr}

private

Definition at line 138 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Init().

fInputGlobalTracks

TClonesArray* CbmBbaAlignmentMcbmTask::fInputGlobalTracks {nullptr}

private

Definition at line 134 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Exec(), and Init().

fInputMcTracks

TClonesArray* CbmBbaAlignmentMcbmTask::fInputMcTracks {nullptr}

private

Definition at line 137 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Init().

fInputStsTrackMatches

TClonesArray* CbmBbaAlignmentMcbmTask::fInputStsTrackMatches {nullptr}

private

Definition at line 139 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Init().

fInputStsTracks

TClonesArray* CbmBbaAlignmentMcbmTask::fInputStsTracks {nullptr}

private

Definition at line 135 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Exec(), and Init().

fMaxNtracks

Int_t CbmBbaAlignmentMcbmTask::fMaxNtracks {0}

private

Definition at line 157 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Exec().

fNalignmentBodies

int CbmBbaAlignmentMcbmTask::fNalignmentBodies {0}

private

Definition at line 160 of file CbmBbaAlignmentMcbmTask.h.

Referenced by ApplyAlignment(), and Finish().

fNdfTotal

long CbmBbaAlignmentMcbmTask::fNdfTotal {0}

private

Definition at line 170 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CostFunction().

fNEvents

Int_t CbmBbaAlignmentMcbmTask::fNEvents {0}

private

Definition at line 155 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Exec().

fNthreads

int CbmBbaAlignmentMcbmTask::fNthreads = 1

private

Definition at line 141 of file CbmBbaAlignmentMcbmTask.h.

Referenced by CostFunction(), and Init().

fNtrackingStations

int CbmBbaAlignmentMcbmTask::fNtrackingStations {0}

private

Definition at line 159 of file CbmBbaAlignmentMcbmTask.h.

Referenced by ApplyConstraints(), Finish(), and Init().

fRandomSeed

int CbmBbaAlignmentMcbmTask::fRandomSeed {1}

private

Definition at line 167 of file CbmBbaAlignmentMcbmTask.h.

Referenced by SetRandomSeed().

fSensors

std::vector<Sensor> CbmBbaAlignmentMcbmTask::fSensors

private

Definition at line 174 of file CbmBbaAlignmentMcbmTask.h.

Referenced by ApplyAlignment(), and Finish().

fSimulatedMisalignmentRange

double CbmBbaAlignmentMcbmTask::fSimulatedMisalignmentRange {0.}

private

Definition at line 165 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and SetSimulatedMisalignmentRange().

fsMatrixOutFileName

TString CbmBbaAlignmentMcbmTask::fsMatrixOutFileName {"AlignmentMatrices_finetuning.root"}

private

Definition at line 150 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and SetMatrixOutFileName().

fTrackingMode

TrackingMode CbmBbaAlignmentMcbmTask::fTrackingMode = TrackingMode::kMcbm

private

Definition at line 130 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Exec(), Finish(), Init(), SetMcbmTrackingMode(), and SetStsTrackingMode().

fTracks

std::vector<TrackContainer> CbmBbaAlignmentMcbmTask::fTracks

private

Definition at line 146 of file CbmBbaAlignmentMcbmTask.h.

Referenced by ApplyAlignment(), CostFunction(), Exec(), Finish(), and Init().

hPullsAfterAlignmentX

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hPullsAfterAlignmentX {}

private

Definition at line 186 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hPullsAfterAlignmentY

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hPullsAfterAlignmentY {}

private

Definition at line 187 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hPullsBeforeAlignmentX

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hPullsBeforeAlignmentX {}

private

Definition at line 184 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hPullsBeforeAlignmentY

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hPullsBeforeAlignmentY {}

private

Definition at line 185 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hResidualsAfterAlignmentX

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hResidualsAfterAlignmentX {}

private

Definition at line 181 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hResidualsAfterAlignmentY

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hResidualsAfterAlignmentY {}

private

Definition at line 182 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hResidualsBeforeAlignmentX

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hResidualsBeforeAlignmentX {}

private

Definition at line 179 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

hResidualsBeforeAlignmentY

std::vector<TH1F*> CbmBbaAlignmentMcbmTask::hResidualsBeforeAlignmentY {}

private

Definition at line 180 of file CbmBbaAlignmentMcbmTask.h.

Referenced by Finish(), and Init().

---

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

• CbmBbaAlignmentMcbmTask.h
• CbmBbaAlignmentMcbmTask.cxx