#include <coresoftware/blob/master/offline/packages/HelixHough/helix_hough/Kalman/HelixKalman.h>

Inheritance diagram for HelixKalman:

Public Member Functions
	HelixKalman (float B)

virtual	~HelixKalman ()

void	addHit (SimpleHit3D &hit, HelixKalmanState &state)

Protected Member Functions
virtual void	calculateProjections (SimpleHit3D &hit, HelixKalmanState &state, Eigen::Matrix< float, 2, 5 > &H, Eigen::Matrix< float, 2, 1 > &ha)=0

virtual void	calculateMeasurements (SimpleHit3D &hit, Eigen::Matrix< float, 2, 1 > &m, Eigen::Matrix< float, 2, 2 > &G)=0

virtual bool	calculateScatteringVariance (HelixKalmanState &state, float &var)=0

virtual void	updateIntersection (HelixKalmanState &state, int layer)=0

virtual void	subtractProjections (Eigen::Matrix< float, 2, 1 > &m, Eigen::Matrix< float, 2, 1 > &ha, Eigen::Matrix< float, 2, 1 > &diff)

void	calculateMSCovariance (HelixKalmanState &state, Eigen::Matrix< float, 5, 5 > &Q)

void	calculate_dbdt (Eigen::Matrix< float, 3, 2 > &dbdt_out)

void	calculate_dpdb (Eigen::Vector3f &p, Eigen::Matrix< float, 3, 3 > &dpdb)

void	calculate_dApdp (HelixKalmanState &state, Eigen::Matrix< float, 3, 3 > &dApdp, Eigen::Vector3f &p, float phi, float cosphi, float sinphi)

void	calculate_dAdAp (HelixKalmanState &state, Eigen::Matrix< float, 5, 3 > &dAdAp, float &phi_p, float &cosphi_p, float &sinphi_p)

Protected Attributes
float	Bfield

float	Bfield_inv

Detailed Description

Definition at line 10 of file HelixKalman.h.

View newest version in sPHENIX GitHub at line 10 of file HelixKalman.h

Constructor & Destructor Documentation

HelixKalman::HelixKalman ( float B )

Definition at line 18 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 18 of file HelixKalman.cpp

HelixKalman::~HelixKalman ( )

virtual

Definition at line 20 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 20 of file HelixKalman.cpp

Member Function Documentation

void HelixKalman::addHit	(	SimpleHit3D &	hit,
		HelixKalmanState &	state
	)

Definition at line 28 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 28 of file HelixKalman.cpp

References HelixKalmanState::C, calculateMeasurements(), calculateMSCovariance(), calculateProjections(), HelixKalmanState::chi2, HelixKalmanState::d, HelixKalmanState::dzdl, G, SimpleHit3D::get_layer(), H, ha, HelixKalmanState::kappa, G4TTL::layer, m, HelixKalmanState::nu, HelixKalmanState::phi, Q, subtractProjections(), updateIntersection(), and HelixKalmanState::z0.

Referenced by sPHENIXTracker::finalize(), sPHENIXTrackerTpc::finalize(), sPHENIXSeedFinder::finalize(), sPHENIXTrackerTpc::findTracksByCombinatorialKalman(), sPHENIXTrackerTpc::findTracksBySegments(), sPHENIXTracker::findTracksBySegments(), and sPHENIXSeedFinder::findTracksBySegments().

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void HelixKalman::calculate_dAdAp	(	HelixKalmanState &	state,
		Eigen::Matrix< float, 5, 3 > &	dAdAp,
		float &	phi_p,
		float &	cosphi_p,
		float &	sinphi_p
	)

protected

Definition at line 88 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 88 of file HelixKalman.cpp

References HelixKalmanState::d, D(), d, dx, dy, dz, dz2, HelixKalmanState::dzdl, dzdl, k, k2, HelixKalmanState::kappa, HelixKalmanState::nu, HelixKalmanState::phi, phi, sign(), temp1, temp2, tmp1, tmp2, tmp3, v, HelixKalmanState::x_int, and HelixKalmanState::y_int.

Referenced by calculateMSCovariance().

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void HelixKalman::calculate_dApdp	(	HelixKalmanState &	state,
		Eigen::Matrix< float, 3, 3 > &	dApdp,
		Eigen::Vector3f &	p,
		float	phi,
		float	cosphi,
		float	sinphi
	)

protected

Definition at line 314 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 314 of file HelixKalman.cpp

References Bfield, HelixKalmanState::dzdl, dzdl, k, HelixKalmanState::kappa, HelixKalmanState::nu, and ds::pT.

Referenced by calculateMSCovariance().

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void HelixKalman::calculate_dbdt ( Eigen::Matrix< float, 3, 2 > & dbdt_out )

protected

Definition at line 396 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 396 of file HelixKalman.cpp

Referenced by calculateMSCovariance().

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void HelixKalman::calculate_dpdb	(	Eigen::Vector3f &	p,
		Eigen::Matrix< float, 3, 3 > &	dpdb
	)

protected

Definition at line 364 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 364 of file HelixKalman.cpp

References angle, and b.

Referenced by calculateMSCovariance().

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virtual void HelixKalman::calculateMeasurements	(	SimpleHit3D &	hit,
		Eigen::Matrix< float, 2, 1 > &	m,
		Eigen::Matrix< float, 2, 2 > &	G
	)

protectedpure virtual

Implemented in CylinderKalman.

Referenced by addHit().

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void HelixKalman::calculateMSCovariance	(	HelixKalmanState &	state,
		Eigen::Matrix< float, 5, 5 > &	Q
	)

protected

Definition at line 436 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 436 of file HelixKalman.cpp

References calculate_dAdAp(), calculate_dApdp(), calculate_dbdt(), calculate_dpdb(), calculateScatteringVariance(), and Q.

Referenced by addHit().

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virtual void HelixKalman::calculateProjections	(	SimpleHit3D &	hit,
		HelixKalmanState &	state,
		Eigen::Matrix< float, 2, 5 > &	H,
		Eigen::Matrix< float, 2, 1 > &	ha
	)

protectedpure virtual

Implemented in CylinderKalman.

Referenced by addHit().

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virtual bool HelixKalman::calculateScatteringVariance	(	HelixKalmanState &	state,
		float &	var
	)

protectedpure virtual

Implemented in CylinderKalman.

Referenced by calculateMSCovariance().

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void HelixKalman::subtractProjections	(	Eigen::Matrix< float, 2, 1 > &	m,
		Eigen::Matrix< float, 2, 1 > &	ha,
		Eigen::Matrix< float, 2, 1 > &	diff
	)

protectedvirtual

Reimplemented in CylinderKalman.

Definition at line 22 of file HelixKalman.cpp.

View newest version in sPHENIX GitHub at line 22 of file HelixKalman.cpp

References ha.

Referenced by addHit().

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virtual void HelixKalman::updateIntersection	(	HelixKalmanState &	state,
		int	layer
	)

protectedpure virtual

Implemented in CylinderKalman.

Referenced by addHit().

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Member Data Documentation

float HelixKalman::Bfield

protected

Definition at line 31 of file HelixKalman.h.

View newest version in sPHENIX GitHub at line 31 of file HelixKalman.h

Referenced by calculate_dApdp().

float HelixKalman::Bfield_inv

protected

Definition at line 31 of file HelixKalman.h.

View newest version in sPHENIX GitHub at line 31 of file HelixKalman.h

Referenced by CylinderKalman::calculateScatteringVariance().

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

coresoftware/blob/master/offline/packages/HelixHough/helix_hough/Kalman/HelixKalman.h
coresoftware/blob/master/offline/packages/HelixHough/helix_hough/Kalman/HelixKalman.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation