gte::SymmetricEigensolver< Real > Class Template Reference

#include <GteSymmetricEigensolver.h>

Classes
struct	GivensRotation

Public Member Functions
Real	GetEigenvalue (int c) const
void	GetEigenvalues (Real *eigenvalues) const
void	GetEigenvector (int c, Real *eigenvector) const
void	GetEigenvectors (Real *eigenvectors) const
bool	IsRotation () const
unsigned int	Solve (Real const *input, int sortType)
	SymmetricEigensolver (int size, unsigned int maxIterations)

Private Member Functions
void	ComputePermutation (int sortType)
void	DoQRImplicitShift (int imin, int imax)
void	GetSinCos (Real u, Real v, Real &cs, Real &sn)
void	Tridiagonalize ()

Private Attributes
std::vector< Real >	mDiagonal
std::vector< GivensRotation >	mGivens
int	mIsRotation
std::vector< Real >	mMatrix
unsigned int	mMaxIterations
std::vector< int >	mPermutation
std::vector< Real >	mPVector
int	mSize
std::vector< Real >	mSuperdiagonal
std::vector< int >	mVisited
std::vector< Real >	mVVector
std::vector< Real >	mWVector

Detailed Description

template<typename Real>
class gte::SymmetricEigensolver< Real >

Definition at line 108 of file GteSymmetricEigensolver.h.

Constructor & Destructor Documentation

template<typename Real >

gte::SymmetricEigensolver< Real >::SymmetricEigensolver	(	int	size,
		unsigned int	maxIterations
	)

Definition at line 228 of file GteSymmetricEigensolver.h.

Member Function Documentation

template<typename Real >

void gte::SymmetricEigensolver< Real >::ComputePermutation ( int  sortType )

private

Definition at line 769 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::DoQRImplicitShift ( int  imin, int  imax  )

private

Definition at line 702 of file GteSymmetricEigensolver.h.

template<typename Real >

Real gte::SymmetricEigensolver< Real >::GetEigenvalue

(

int

c

)

const

Definition at line 556 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::GetEigenvalues

(

Real *

eigenvalues

)

const

Definition at line 310 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::GetEigenvector	(	int	c,
		Real *	eigenvector
	)		const

Definition at line 483 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::GetEigenvectors

(

Real *

eigenvectors

)

const

Definition at line 333 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::GetSinCos ( Real  u, Real  v, Real &  cs, Real &  sn  )

private

Definition at line 675 of file GteSymmetricEigensolver.h.

template<typename Real >

bool gte::SymmetricEigensolver< Real >::IsRotation

(

)

const

Definition at line 439 of file GteSymmetricEigensolver.h.

template<typename Real >

unsigned int gte::SymmetricEigensolver< Real >::Solve	(	Real const *	input,
		int	sortType
	)

Definition at line 252 of file GteSymmetricEigensolver.h.

template<typename Real >

void gte::SymmetricEigensolver< Real >::Tridiagonalize ( )

private

Definition at line 578 of file GteSymmetricEigensolver.h.

Member Data Documentation

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mDiagonal

private

Definition at line 192 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<GivensRotation> gte::SymmetricEigensolver< Real >::mGivens

private

Definition at line 210 of file GteSymmetricEigensolver.h.

template<typename Real>

int gte::SymmetricEigensolver< Real >::mIsRotation

mutableprivate

Definition at line 217 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mMatrix

private

Definition at line 187 of file GteSymmetricEigensolver.h.

template<typename Real>

unsigned int gte::SymmetricEigensolver< Real >::mMaxIterations

private

Definition at line 183 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<int> gte::SymmetricEigensolver< Real >::mPermutation

private

Definition at line 215 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mPVector

mutableprivate

Definition at line 221 of file GteSymmetricEigensolver.h.

template<typename Real>

int gte::SymmetricEigensolver< Real >::mSize

private

Definition at line 179 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mSuperdiagonal

private

Definition at line 193 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<int> gte::SymmetricEigensolver< Real >::mVisited

mutableprivate

Definition at line 216 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mVVector

mutableprivate

Definition at line 222 of file GteSymmetricEigensolver.h.

template<typename Real>

std::vector<Real> gte::SymmetricEigensolver< Real >::mWVector

mutableprivate

Definition at line 223 of file GteSymmetricEigensolver.h.

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

• GteSymmetricEigensolver.h