MuonAlign::AlignmentRotationDeviation Class Reference

#include <AlignmentRotationDeviation.h>

Inheritance diagram for MuonAlign::AlignmentRotationDeviation:

Collaboration diagram for MuonAlign::AlignmentRotationDeviation:

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

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

Private Attributes
Amg::Vector3D	m_center
Amg::Vector3D	m_axis
double	m_sigma

Detailed Description

Definition at line 11 of file AlignmentRotationDeviation.h.

Constructor & Destructor Documentation

AlignmentRotationDeviation()

AlignmentRotationDeviation::AlignmentRotationDeviation	(	Amg::Vector3D	center,
		Amg::Vector3D	axis,
		double	sigma,
		const std::vector< const Trk::RIO_OnTrack * > &	hits
	)

Definition at line 12 of file AlignmentRotationDeviation.cxx.

                                                                                                     :
    AlignmentDeviation (hits, 0, false),
    m_center(std::move(center)), m_axis(std::move(axis)), m_sigma(sigma)
{
}

~AlignmentRotationDeviation()

virtual MuonAlign::AlignmentRotationDeviation::~AlignmentRotationDeviation ( )

virtualdefault

Member Function Documentation

getAxis()

const Amg::Vector3D& MuonAlign::AlignmentRotationDeviation::getAxis ( ) const

inline

Get the rotation axis.

Definition at line 48 of file AlignmentRotationDeviation.h.

{ return m_axis; }

getCenter()

const Amg::Vector3D& MuonAlign::AlignmentRotationDeviation::getCenter ( ) const

inline

Get the rotation center.

Definition at line 43 of file AlignmentRotationDeviation.h.

{ return m_center; }

getCovariance()

double AlignmentRotationDeviation::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 21 of file AlignmentRotationDeviation.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::AlignmentRotationDeviation::getSigma ( ) const

inline

Get the error to apply to this NP.

Definition at line 53 of file AlignmentRotationDeviation.h.

{ return m_sigma; }

getTransform()

Amg::Transform3D AlignmentRotationDeviation::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 23 of file AlignmentRotationDeviation.cxx.

                                                                                                 {
    Amg::Translation3D transl1(-m_center);
    Amg::Translation3D transl2(m_center);
    Amg::AngleAxis3D angleaxis = Eigen::AngleAxis<double>(parameters[0], m_axis);
    Amg::Transform3D t = transl2 * angleaxis * transl1;
 
    return t;
}

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 AlignmentRotationDeviation::nPar ( ) const

virtual

The number of free parameters.

Implements Trk::AlignmentDeviation.

Definition at line 19 of file AlignmentRotationDeviation.cxx.

{ return 1; }

print()

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

virtual

Verbose.

Implements Trk::AlignmentDeviation.

Definition at line 32 of file AlignmentRotationDeviation.cxx.

                                                            {
    out << "A rotation around center = (" << m_center.x() << ", " << m_center.y() << ", " << m_center.z() << ") and axis = (" << m_axis.x()
        << ", " << m_axis.y() << ", " << m_axis.z() << ") with sigma=" << m_sigma << " mrad 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_axis

Amg::Vector3D MuonAlign::AlignmentRotationDeviation::m_axis

private

Definition at line 57 of file AlignmentRotationDeviation.h.

m_center

Amg::Vector3D MuonAlign::AlignmentRotationDeviation::m_center

private

Definition at line 56 of file AlignmentRotationDeviation.h.

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::AlignmentRotationDeviation::m_sigma

private

Definition at line 58 of file AlignmentRotationDeviation.h.

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

• AlignmentRotationDeviation.h
• AlignmentRotationDeviation.cxx