cbm::algo::ca::TripletConstructorSW Class Reference

#include <CaTripletConstructorSW.h>

Collaboration diagram for cbm::algo::ca::TripletConstructorSW:

Public Member Functions
	TripletConstructorSW (const ca::Framework &framework, const ca::Parameters< fvec > &pars, WindowData &wData, const fscal mass, const ca::TrackingMode &mode)
	---— Constructors and destructor ---—
	TripletConstructorSW (const TripletConstructorSW &)=delete
	Copy constructor.
	TripletConstructorSW (TripletConstructorSW &&)=delete
	Move constructor.
TripletConstructorSW &	operator= (const TripletConstructorSW &)=delete
	Copy assignment operator.
TripletConstructorSW &	operator= (TripletConstructorSW &&)=delete
	Move assignment operator.
	~TripletConstructorSW ()=default
	Destructor.
void	CreateTripletsForHit (Vector< ca::Triplet > &tripletsOut, int istal, int istam, int istar, ca::HitIndex_t ihl)
	---— FUNCTIONAL PART ---—

Private Types
typedef Vector< ca::HitIndex_t >	Doublet_t
typedef std::tuple< Vector< ca::HitIndex_t >, Vector< ca::HitIndex_t >, Vector< fscal > >	Triplet_t

Private Member Functions
bool	InitStations (int istal, int istam, int istar)
void	SuppressDoubletClones ()
	Find the doublets. Reformat data in the portion of doublets.
void	FindTripletHits ()
void	FitTriplets (Vector< ca::Triplet > &tripletsOut)
	Fit triplets on station.
void	CollectHits (Vector< ca::HitIndex_t > &collectedHits, const SearchWindowMap::SearchWindow &area2D, fscal time, fscal timeRange, const int iSta, const fscal areaExtension, const int maxNhits, const McMatch &mc)
int	FindClosestHitWithMc (const SearchWindowMap::SearchWindow &area2D, const int iSta, const McMatch &mc)

Private Attributes
const ca::Framework &	fFramework
	Reference to the Framework object.
const Parameters< fvec > &	fParameters
	Object of Framework parameters class.
const cbm::algo::kf::Setup< fvec > &	fSetup
	Reference to the setup.
const cbm::algo::kf::Field< fvec > &	fField
	Reference to field.
const SearchWindowMapContainer &	fSwMaps
	Search windows.
WindowData &	frWData
fscal	fDefaultMass {constants::phys::MuonMass}
	mass of the propagated particle [GeV/c2]
ca::TrackingMode	fTrackingMode
bool	fIsTargetField {false}
	is the magnetic field present at the target
int	fNfieldStations {0}
int	fIstaL {-1}
	left station index
int	fIstaM {-1}
	middle station index
int	fIstaR {-1}
	right station index
const kf::ActiveLayer< fvec > *	fStaL {nullptr}
	left station
const kf::ActiveLayer< fvec > *	fStaM {nullptr}
	mid station
const kf::ActiveLayer< fvec > *	fStaR {nullptr}
	right station
ca::HitIndex_t	fIhitL
	index of the left hit in fAlgo->fWindowHits
kf::FieldRegion< fvec >	fFldL
Triplet_t	fTripletData
Vector< ca::HitIndex_t >	fDoubletData

Static Private Attributes
static constexpr bool	fDebugDublets = false
static constexpr bool	fDebugTriplets = false
static constexpr bool	fDebugCollectHits = false

Detailed Description

Construction of triplets for the CA tracker

Definition at line 27 of file CaTripletConstructorSW.h.

Member Typedef Documentation

Doublet_t

typedef Vector<ca::HitIndex_t> cbm::algo::ca::TripletConstructorSW::Doublet_t

private

Definition at line 56 of file CaTripletConstructorSW.h.

Triplet_t

typedef std::tuple<Vector<ca::HitIndex_t>, Vector<ca::HitIndex_t>, Vector<fscal> > cbm::algo::ca::TripletConstructorSW::Triplet_t

private

Definition at line 57 of file CaTripletConstructorSW.h.

Constructor & Destructor Documentation

TripletConstructorSW() [1/3]

TripletConstructorSW::TripletConstructorSW	(	const ca::Framework &	framework,
		const ca::Parameters< fvec > &	pars,
		WindowData &	wData,
		const fscal	mass,
		const ca::TrackingMode &	mode )

---— Constructors and destructor ---—

Constructor

Parameters

nThreads

Number of threads for multi-threaded mode

Definition at line 25 of file CaTripletConstructorSW.cxx.

References cbm::algo::ca::utils::Debugger::AddNtuple(), fDebugDublets, fDebugTriplets, fDefaultMass, fField, fFramework, fIsTargetField, fNfieldStations, fParameters, frWData, fSetup, fSwMaps, fTrackingMode, and cbm::algo::ca::utils::Debugger::Instance().

Referenced by operator=(), operator=(), TripletConstructorSW(), and TripletConstructorSW().

TripletConstructorSW() [2/3]

cbm::algo::ca::TripletConstructorSW::TripletConstructorSW ( const TripletConstructorSW & )

delete

Copy constructor.

References TripletConstructorSW().

TripletConstructorSW() [3/3]

cbm::algo::ca::TripletConstructorSW::TripletConstructorSW ( TripletConstructorSW && )

delete

Move constructor.

References TripletConstructorSW().

~TripletConstructorSW()

cbm::algo::ca::TripletConstructorSW::~TripletConstructorSW ( )

default

Destructor.

Member Function Documentation

CollectHits()

void TripletConstructorSW::CollectHits ( Vector< ca::HitIndex_t > & collectedHits, const SearchWindowMap::SearchWindow & area2D, fscal time, fscal timeRange, const int iSta, const fscal areaExtension, const int maxNhits, const McMatch & mc )

private

Collect hits on a station

Definition at line 541 of file CaTripletConstructorSW.cxx.

References cbm::algo::ca::GridArea::DoLoopOverEntireGrid(), fDebugCollectHits, fFramework, fParameters, frWData, fSetup, cbm::algo::ca::GridArea::GetNextObjectId(), cbm::algo::ca::Hit::Id(), cbm::algo::ca::McMatch::IsEmpty(), cbm::algo::ca::Vector< T >::push_back(), cbm::algo::ca::Hit::RangeT(), cbm::algo::ca::Hit::RangeX(), cbm::algo::ca::Hit::RangeY(), cbm::algo::ca::Vector< T >::reserve(), cbm::algo::ca::Hit::T(), cbm::algo::ca::Hit::ToString(), cbm::algo::ca::Hit::X(), cbm::algo::ca::SearchWindowMap::SearchWindow::xMax, cbm::algo::ca::SearchWindowMap::SearchWindow::xMin, cbm::algo::ca::Hit::Y(), cbm::algo::ca::SearchWindowMap::SearchWindow::yMax, and cbm::algo::ca::SearchWindowMap::SearchWindow::yMin.

Referenced by CreateTripletsForHit(), and FindTripletHits().

CreateTripletsForHit()

void TripletConstructorSW::CreateTripletsForHit	(	Vector< ca::Triplet > &	tripletsOut,
		int	istal,
		int	istam,
		int	istar,
		ca::HitIndex_t	ihl )

---— FUNCTIONAL PART ---—

Find the doublets. Reformat data into portions of doublets.

Definition at line 103 of file CaTripletConstructorSW.cxx.

References CollectHits(), fDebugDublets, fDoubletData, fFramework, fIhitL, cbm::algo::ca::utils::Debugger::FillNtuple(), FindClosestHitWithMc(), FindTripletHits(), fIstaM, fIstaR, FitTriplets(), fParameters, frWData, fSetup, fSwMaps, cbm::algo::ca::McTrack::GetCharge(), cbm::algo::ca::McTrack::GetEventId(), cbm::algo::ca::McMatch::GetLink(), cbm::algo::ca::McMatch::GetNofLinks(), cbm::algo::ca::McTrack::GetP(), cbm::algo::ca::DoubletSearchWindowMap::GetSearchWindow(), cbm::algo::ca::McTrack::GetStartX(), cbm::algo::ca::McTrack::GetStartY(), cbm::algo::ca::McTrack::GetStartZ(), InitStations(), cbm::algo::ca::utils::Debugger::Instance(), cbm::algo::ca::McMatch::IsEmpty(), sqrt(), SuppressDoubletClones(), cbm::algo::ca::Hit::X(), x, cbm::algo::ca::SearchWindowMap::SearchWindow::xMax, cbm::algo::ca::SearchWindowMap::SearchWindow::xMin, cbm::algo::ca::Hit::Y(), y, cbm::algo::ca::SearchWindowMap::SearchWindow::yMax, cbm::algo::ca::SearchWindowMap::SearchWindow::yMin, and cbm::algo::ca::Hit::Z().

Referenced by cbm::algo::ca::TrackFinderWindow::ConstructTriplets().

FindClosestHitWithMc()

int TripletConstructorSW::FindClosestHitWithMc ( const SearchWindowMap::SearchWindow & area2D, const int iSta, const McMatch & mc )

private

Find closest hit on a station with a given MC match

Definition at line 620 of file CaTripletConstructorSW.cxx.

References cbm::algo::ca::GridArea::DoLoopOverEntireGrid(), fFramework, frWData, cbm::algo::ca::GridArea::GetNextObjectId(), cbm::algo::ca::Hit::Id(), cbm::algo::ca::McMatch::IsEmpty(), cbm::algo::ca::Hit::X(), cbm::algo::ca::SearchWindowMap::SearchWindow::xMax, cbm::algo::ca::SearchWindowMap::SearchWindow::xMin, cbm::algo::ca::Hit::Y(), cbm::algo::ca::SearchWindowMap::SearchWindow::yMax, and cbm::algo::ca::SearchWindowMap::SearchWindow::yMin.

Referenced by CreateTripletsForHit(), and FindTripletHits().

FindTripletHits()

void TripletConstructorSW::FindTripletHits ( )

private

Add the middle hits to parameters estimation. Propagate to right station. Find the triplets (right hit). Reformat data in the portion of triplets.

Definition at line 230 of file CaTripletConstructorSW.cxx.

References CollectHits(), fDebugTriplets, fDoubletData, fFramework, fIhitL, cbm::algo::ca::utils::Debugger::FillNtuple(), FindClosestHitWithMc(), fIstaL, fIstaM, fIstaR, fParameters, frWData, fSetup, fSwMaps, fTripletData, cbm::algo::ca::McTrack::GetCharge(), cbm::algo::ca::McTrack::GetEventId(), cbm::algo::ca::McTrack::GetP(), cbm::algo::ca::TripletSearchWindowMap::GetSearchWindowAndMs(), cbm::algo::ca::McTrack::GetStartX(), cbm::algo::ca::McTrack::GetStartY(), cbm::algo::ca::McTrack::GetStartZ(), cbm::algo::ca::Hit::Id(), cbm::algo::ca::utils::Debugger::Instance(), cbm::algo::ca::McMatch::IsEmpty(), cbm::algo::ca::Vector< T >::push_back(), cbm::algo::ca::Hit::RangeT(), cbm::algo::ca::Hit::RangeX(), cbm::algo::ca::Hit::RangeY(), cbm::algo::ca::Vector< T >::reserve(), sqrt(), cbm::algo::ca::Hit::T(), cbm::algo::ca::Hit::X(), x, cbm::algo::ca::Hit::Y(), y, and cbm::algo::ca::Hit::Z().

Referenced by CreateTripletsForHit().

FitTriplets()

void TripletConstructorSW::FitTriplets ( Vector< ca::Triplet > & tripletsOut )

private

Fit triplets on station.

Fit Triplets

Definition at line 349 of file CaTripletConstructorSW.cxx.

References cbm::algo::kf::FieldRegion< T >::CopyConvert(), cbm::algo::ca::Hit::dX2(), cbm::algo::ca::Hit::dY2(), cbm::algo::ca::Vector< T >::emplace_back(), fDebugTriplets, fField, fIhitL, fIstaL, fIstaM, fIstaR, frWData, fSetup, fStaL, fStaM, fStaR, fTripletData, cbm::algo::kf::defs::SpeedOfLight, sqrt(), cbm::algo::ca::Hit::X(), x, cbm::algo::ca::Hit::Y(), y, and cbm::algo::ca::Hit::Z().

Referenced by CreateTripletsForHit().

InitStations()

bool TripletConstructorSW::InitStations ( int istal, int istam, int istar )

private

Definition at line 64 of file CaTripletConstructorSW.cxx.

References fIstaL, fIstaM, fIstaR, fNfieldStations, fSetup, fStaL, fStaM, and fStaR.

Referenced by CreateTripletsForHit().

operator=() [1/2]

TripletConstructorSW & cbm::algo::ca::TripletConstructorSW::operator= ( const TripletConstructorSW & )

delete

Copy assignment operator.

References TripletConstructorSW().

operator=() [2/2]

TripletConstructorSW & cbm::algo::ca::TripletConstructorSW::operator= ( TripletConstructorSW && )

delete

Move assignment operator.

References TripletConstructorSW().

SuppressDoubletClones()

void TripletConstructorSW::SuppressDoubletClones ( )

private

Find the doublets. Reformat data in the portion of doublets.

Definition at line 163 of file CaTripletConstructorSW.cxx.

References fDoubletData, fFramework, fIhitL, fParameters, frWData, fStaM, fTrackingMode, cbm::algo::ca::Hit::Id(), cbm::algo::ca::kMcbm, cbm::algo::ca::Hit::RangeT(), cbm::algo::ca::Hit::RangeX(), cbm::algo::ca::Hit::RangeY(), cbm::algo::ca::Vector< T >::shrink(), cbm::algo::ca::Hit::T(), cbm::algo::ca::Hit::X(), cbm::algo::ca::Hit::Y(), and cbm::algo::ca::Hit::Z().

Referenced by CreateTripletsForHit().

Member Data Documentation

fDebugCollectHits

bool cbm::algo::ca::TripletConstructorSW::fDebugCollectHits = false

staticconstexprprivate

Definition at line 112 of file CaTripletConstructorSW.h.

Referenced by CollectHits().

fDebugDublets

bool cbm::algo::ca::TripletConstructorSW::fDebugDublets = false

staticconstexprprivate

Definition at line 110 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), and TripletConstructorSW().

fDebugTriplets

bool cbm::algo::ca::TripletConstructorSW::fDebugTriplets = false

staticconstexprprivate

Definition at line 111 of file CaTripletConstructorSW.h.

Referenced by FindTripletHits(), FitTriplets(), and TripletConstructorSW().

fDefaultMass

fscal cbm::algo::ca::TripletConstructorSW::fDefaultMass {constants::phys::MuonMass}

private

mass of the propagated particle [GeV/c2]

Definition at line 84 of file CaTripletConstructorSW.h.

Referenced by TripletConstructorSW().

fDoubletData

Vector<ca::HitIndex_t> cbm::algo::ca::TripletConstructorSW::fDoubletData

private

Definition at line 107 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), FindTripletHits(), and SuppressDoubletClones().

fField

const cbm::algo::kf::Field<fvec>& cbm::algo::ca::TripletConstructorSW::fField

private

Reference to field.

Definition at line 81 of file CaTripletConstructorSW.h.

Referenced by FitTriplets(), and TripletConstructorSW().

fFldL

kf::FieldRegion<fvec> cbm::algo::ca::TripletConstructorSW::fFldL

private

Definition at line 101 of file CaTripletConstructorSW.h.

fFramework

const ca::Framework& cbm::algo::ca::TripletConstructorSW::fFramework

private

Reference to the Framework object.

Definition at line 78 of file CaTripletConstructorSW.h.

Referenced by CollectHits(), CreateTripletsForHit(), FindClosestHitWithMc(), FindTripletHits(), SuppressDoubletClones(), and TripletConstructorSW().

fIhitL

ca::HitIndex_t cbm::algo::ca::TripletConstructorSW::fIhitL

private

index of the left hit in fAlgo->fWindowHits

Definition at line 100 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), FindTripletHits(), FitTriplets(), and SuppressDoubletClones().

fIstaL

int cbm::algo::ca::TripletConstructorSW::fIstaL {-1}

private

left station index

Definition at line 92 of file CaTripletConstructorSW.h.

Referenced by FindTripletHits(), FitTriplets(), and InitStations().

fIstaM

int cbm::algo::ca::TripletConstructorSW::fIstaM {-1}

private

middle station index

Definition at line 93 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), FindTripletHits(), FitTriplets(), and InitStations().

fIstaR

int cbm::algo::ca::TripletConstructorSW::fIstaR {-1}

private

right station index

Definition at line 94 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), FindTripletHits(), FitTriplets(), and InitStations().

fIsTargetField

bool cbm::algo::ca::TripletConstructorSW::fIsTargetField {false}

private

is the magnetic field present at the target

Definition at line 87 of file CaTripletConstructorSW.h.

Referenced by TripletConstructorSW().

fNfieldStations

int cbm::algo::ca::TripletConstructorSW::fNfieldStations {0}

private

Definition at line 90 of file CaTripletConstructorSW.h.

Referenced by InitStations(), and TripletConstructorSW().

fParameters

const Parameters<fvec>& cbm::algo::ca::TripletConstructorSW::fParameters

private

Object of Framework parameters class.

Definition at line 79 of file CaTripletConstructorSW.h.

Referenced by CollectHits(), CreateTripletsForHit(), FindTripletHits(), SuppressDoubletClones(), and TripletConstructorSW().

frWData

WindowData& cbm::algo::ca::TripletConstructorSW::frWData

private

Definition at line 83 of file CaTripletConstructorSW.h.

Referenced by CollectHits(), CreateTripletsForHit(), FindClosestHitWithMc(), FindTripletHits(), FitTriplets(), SuppressDoubletClones(), and TripletConstructorSW().

fSetup

const cbm::algo::kf::Setup<fvec>& cbm::algo::ca::TripletConstructorSW::fSetup

private

Reference to the setup.

Definition at line 80 of file CaTripletConstructorSW.h.

Referenced by CollectHits(), CreateTripletsForHit(), FindTripletHits(), FitTriplets(), InitStations(), and TripletConstructorSW().

fStaL

const kf::ActiveLayer<fvec>* cbm::algo::ca::TripletConstructorSW::fStaL {nullptr}

private

left station

Definition at line 96 of file CaTripletConstructorSW.h.

Referenced by FitTriplets(), and InitStations().

fStaM

const kf::ActiveLayer<fvec>* cbm::algo::ca::TripletConstructorSW::fStaM {nullptr}

private

mid station

Definition at line 97 of file CaTripletConstructorSW.h.

Referenced by FitTriplets(), InitStations(), and SuppressDoubletClones().

fStaR

const kf::ActiveLayer<fvec>* cbm::algo::ca::TripletConstructorSW::fStaR {nullptr}

private

right station

Definition at line 98 of file CaTripletConstructorSW.h.

Referenced by FitTriplets(), and InitStations().

fSwMaps

const SearchWindowMapContainer& cbm::algo::ca::TripletConstructorSW::fSwMaps

private

Search windows.

Definition at line 82 of file CaTripletConstructorSW.h.

Referenced by CreateTripletsForHit(), FindTripletHits(), and TripletConstructorSW().

fTrackingMode

ca::TrackingMode cbm::algo::ca::TripletConstructorSW::fTrackingMode

private

Definition at line 85 of file CaTripletConstructorSW.h.

Referenced by SuppressDoubletClones(), and TripletConstructorSW().

fTripletData

Triplet_t cbm::algo::ca::TripletConstructorSW::fTripletData

private

Definition at line 104 of file CaTripletConstructorSW.h.

Referenced by FindTripletHits(), and FitTriplets().

---

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

• CaTripletConstructorSW.h
• CaTripletConstructorSW.cxx