MuonAlign::AlignmentTranslationDeviation Class Reference

#include <AlignmentTranslationDeviation.h>

Inheritance diagram for MuonAlign::AlignmentTranslationDeviation:

Collaboration diagram for MuonAlign::AlignmentTranslationDeviation:

Public Member Functions
	AlignmentTranslationDeviation (const Amg::Vector3D &u, double sigma, const std::vector< const Trk::RIO_OnTrack * > &hits)
virtual	~AlignmentTranslationDeviation ()=default
virtual int	nPar () const
	The number of free parameters.
virtual double	getCovariance (int ipar, int jpar) const
	The error matrix on the free parameters.
virtual Amg::Transform3D	getTransform (const std::vector< double > &parameters) const
	Return a Transform in the global coordinate system, given a list of parameters.
virtual void	print (std::ostream &out) const
	Verbose.
const Amg::Vector3D &	getU () const
	Get the translation direction vector.
double	getSigma () const
	Get the error to apply to this NP.
const std::vector< const Trk::RIO_OnTrack * > &	getListOfHits () const
	Return the list of hits the transform should be applied to.
std::size_t	getHashOfHits () const
	Return hash built out of associated hits for fast comparison if deviations have same content.
void	setHashOfHits (std::size_t hash)
	Set hash built out of associated hits - cannot be calculated in constructor because of dependencies.
bool	hasValidHashOfHits () const
	Return if the hash created form associated hits is set.

Protected Attributes
std::vector< const Trk::RIO_OnTrack * >	m_hits
std::size_t	m_hitshash
bool	m_hitshashdone

Private Attributes
Amg::Vector3D	m_u
double	m_sigma

Detailed Description

Definition at line 11 of file AlignmentTranslationDeviation.h.

Constructor & Destructor Documentation

AlignmentTranslationDeviation()

AlignmentTranslationDeviation::AlignmentTranslationDeviation	(	const Amg::Vector3D &	u,
		double	sigma,
		const std::vector< const Trk::RIO_OnTrack * > &	hits )

Definition at line 11 of file AlignmentTranslationDeviation.cxx.

                                                                                                           :
    AlignmentDeviation (hits, 0, false),
    m_u(u.unit()), m_sigma(sigma)
{
}

~AlignmentTranslationDeviation()

virtual MuonAlign::AlignmentTranslationDeviation::~AlignmentTranslationDeviation ( )

virtualdefault

Member Function Documentation

getCovariance()

double AlignmentTranslationDeviation::getCovariance ( int ipar, int jpar ) const

virtual

The error matrix on the free parameters.

Track fitters should use this to compute a constraint on the free parameters.

Implements Trk::AlignmentDeviation.

Definition at line 20 of file AlignmentTranslationDeviation.cxx.

{ return m_sigma * m_sigma; }

getHashOfHits()

std::size_t Trk::AlignmentDeviation::getHashOfHits ( ) const

inlineinherited

Return hash built out of associated hits for fast comparison if deviations have same content.

Definition at line 88 of file AlignmentDeviation.h.

{ return m_hitshash; }

getListOfHits()

const std::vector< const Trk::RIO_OnTrack * > & Trk::AlignmentDeviation::getListOfHits ( ) const

inlineinherited

Return the list of hits the transform should be applied to.

Definition at line 86 of file AlignmentDeviation.h.

{ return m_hits; }

getSigma()

double MuonAlign::AlignmentTranslationDeviation::getSigma ( ) const

inline

Get the error to apply to this NP.

Definition at line 47 of file AlignmentTranslationDeviation.h.

{ return m_sigma; }

getTransform()

Amg::Transform3D AlignmentTranslationDeviation::getTransform ( const std::vector< double > & parameters ) const

virtual

Return a Transform in the global coordinate system, given a list of parameters.

Implements Trk::AlignmentDeviation.

Definition at line 22 of file AlignmentTranslationDeviation.cxx.

                                                                                                    {
    Amg::Transform3D t(Amg::Translation3D(parameters[0] * m_u));
    return t;
}

getU()

const Amg::Vector3D & MuonAlign::AlignmentTranslationDeviation::getU ( ) const

inline

Get the translation direction vector.

Definition at line 42 of file AlignmentTranslationDeviation.h.

{ return m_u; }

hasValidHashOfHits()

bool Trk::AlignmentDeviation::hasValidHashOfHits ( ) const

inlineinherited

Return if the hash created form associated hits is set.

Definition at line 95 of file AlignmentDeviation.h.

{ return m_hitshashdone; }

nPar()

int AlignmentTranslationDeviation::nPar ( ) const

virtual

The number of free parameters.

Implements Trk::AlignmentDeviation.

Definition at line 18 of file AlignmentTranslationDeviation.cxx.

{ return 1; }

print()

void AlignmentTranslationDeviation::print ( std::ostream & out ) const

virtual

Verbose.

Implements Trk::AlignmentDeviation.

Definition at line 27 of file AlignmentTranslationDeviation.cxx.

                                                               {
    out << "A translation along (" << m_u.x() << ", " << m_u.y() << ", " << m_u.z() << ") with sigma=" << m_sigma << " mm applied to "
        << m_hits.size() << " hits" << std::endl;
}

setHashOfHits()

void Trk::AlignmentDeviation::setHashOfHits ( std::size_t hash )

inlineinherited

Set hash built out of associated hits - cannot be calculated in constructor because of dependencies.

Definition at line 90 of file AlignmentDeviation.h.

                                                                {
        m_hitshash = hash;
        m_hitshashdone = true;
    }

Member Data Documentation

m_hits

std::vector<const Trk::RIO_OnTrack*> Trk::AlignmentDeviation::m_hits

protectedinherited

Definition at line 71 of file AlignmentDeviation.h.

m_hitshash

std::size_t Trk::AlignmentDeviation::m_hitshash

protectedinherited

Definition at line 72 of file AlignmentDeviation.h.

m_hitshashdone

bool Trk::AlignmentDeviation::m_hitshashdone

protectedinherited

Definition at line 73 of file AlignmentDeviation.h.

m_sigma

double MuonAlign::AlignmentTranslationDeviation::m_sigma

private

Definition at line 51 of file AlignmentTranslationDeviation.h.

m_u

Amg::Vector3D MuonAlign::AlignmentTranslationDeviation::m_u

private

Definition at line 50 of file AlignmentTranslationDeviation.h.

---

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

• AlignmentTranslationDeviation.h
• AlignmentTranslationDeviation.cxx