TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D Class Reference

Public Types
using	EigenValues = Eigen::Vector3d
using	EigenVectors = Eigen::Matrix3d

Public Member Functions
	PrincipalComponents3D ()
	PrincipalComponents3D (bool ok, int nHits, const EigenValues &eigenValues, const EigenVectors &eigenVecs, const Eigen::Vector3d &avePos)
bool	getSvdOK () const
int	getNumHitsUsed () const
const EigenValues &	getEigenValues () const
const EigenVectors &	getEigenVectors () const
const Eigen::Vector3d &	getAvePosition () const
void	flipAxis (size_t axis)

Private Attributes
bool	fSVD_OK
	SVD Decomposition was successful. More...
int	fNumHitsUsed
	Number of hits in the decomposition. More...
EigenValues	fEigenValues
	Eigen values from SVD decomposition. More...
EigenVectors	fEigenVectors
	The three principle axes. More...
Eigen::Vector3d	fAvePosition
	Average position of hits fed to PCA. More...

Detailed Description

Definition at line 144 of file TPCPurityMonitor_module.cc.

Member Typedef Documentation

using TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::EigenValues = Eigen::Vector3d

Definition at line 148 of file TPCPurityMonitor_module.cc.

using TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::EigenVectors = Eigen::Matrix3d

Definition at line 149 of file TPCPurityMonitor_module.cc.

Constructor & Destructor Documentation

TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::PrincipalComponents3D ( )

inline

Definition at line 151 of file TPCPurityMonitor_module.cc.

                                :
            fSVD_OK(false), fNumHitsUsed(0), fEigenValues(EigenValues::Zero()), fEigenVectors(EigenVectors::Zero()), fAvePosition(Eigen::Vector3d::Zero()) {}

TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::PrincipalComponents3D ( bool  ok, int  nHits, const EigenValues &  eigenValues, const EigenVectors &  eigenVecs, const Eigen::Vector3d &  avePos  )

inline

Definition at line 154 of file TPCPurityMonitor_module.cc.

                                                                                                                                              :
            fSVD_OK(ok), fNumHitsUsed(nHits), fEigenValues(eigenValues), fEigenVectors(eigenVecs), fAvePosition(avePos) {}

Member Function Documentation

void TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::flipAxis ( size_t  axis )

inline

Definition at line 162 of file TPCPurityMonitor_module.cc.

{ fEigenVectors.row(axis) = -fEigenVectors.row(axis);}

const Eigen::Vector3d& TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::getAvePosition ( ) const

inline

Definition at line 161 of file TPCPurityMonitor_module.cc.

{return fAvePosition;}

const EigenValues& TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::getEigenValues ( ) const

inline

Definition at line 159 of file TPCPurityMonitor_module.cc.

{return fEigenValues;}

const EigenVectors& TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::getEigenVectors ( ) const

inline

Definition at line 160 of file TPCPurityMonitor_module.cc.

{return fEigenVectors;}

int TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::getNumHitsUsed ( ) const

inline

Definition at line 158 of file TPCPurityMonitor_module.cc.

{return fNumHitsUsed;}

bool TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::getSvdOK ( ) const

inline

Definition at line 157 of file TPCPurityMonitor_module.cc.

{return fSVD_OK;}

Member Data Documentation

Eigen::Vector3d TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::fAvePosition

private

Average position of hits fed to PCA.

Definition at line 170 of file TPCPurityMonitor_module.cc.

EigenValues TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::fEigenValues

private

Eigen values from SVD decomposition.

Definition at line 168 of file TPCPurityMonitor_module.cc.

EigenVectors TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::fEigenVectors

private

The three principle axes.

Definition at line 169 of file TPCPurityMonitor_module.cc.

int TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::fNumHitsUsed

private

Number of hits in the decomposition.

Definition at line 167 of file TPCPurityMonitor_module.cc.

bool TPCPurityMonitor::TPCPurityMonitor::PrincipalComponents3D::fSVD_OK

private

SVD Decomposition was successful.

Definition at line 166 of file TPCPurityMonitor_module.cc.

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

• TPCPurityMonitor_module.cc