lti::eigenSystem< T > Class Template Reference

eigenSystem functor. More...

#include <ltiEigenSystem.h>

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List of all members.

Classes
class	parameters
	eigenSystem parameter class More...
Public Member Functions
	eigenSystem ()
	eigenSystem (const parameters &theParams)
	eigenSystem (const bool theSort)
virtual	~eigenSystem ()
const parameters &	getParameters () const
virtual bool	apply (const matrix< T > &theMatrix, vector< T > &eigenvalues, matrix< T > &eigenvectors) const =0
virtual const char *	getTypeName () const

Detailed Description

template<class T>
class lti::eigenSystem< T >

eigenSystem functor.

Base class for Eigenvalue and Eigenvector computation functors.

Please note that the eigenvector matrices will contain the eigenvector in the COLUMNS and not in the rows, as could be expected. This avoids the requirement of transposing matrices in eigenvector-based transformations like PCA!

Constructor & Destructor Documentation

template<class T>

lti::eigenSystem< T >::eigenSystem ( ) [inline]

default constructor

template<class T>

lti::eigenSystem< T >::eigenSystem ( const parameters & theParams )

constructor, sets the parameters

template<class T>

lti::eigenSystem< T >::eigenSystem ( const bool theSort )

constructor, sets the parameters

template<class T>

virtual lti::eigenSystem< T >::~eigenSystem ( ) [inline, virtual]

destructor

Member Function Documentation

template<class T>

virtual bool lti::eigenSystem< T >::apply	(	const matrix< T > &	theMatrix,
		vector< T > &	eigenvalues,
		matrix< T > &	eigenvectors
	)			const `[pure virtual]`

onCopy version of apply.

Parameters:

	theMatrix	matrix to be transformed
	eigenvalues	elements will contain the eigenvalues
	eigenvectors	columns will contain the eigenvectors corresponding to the eigenvalues