Eigen::MatrixPowerAtomic< MatrixType > Class Template Reference

#include <MatrixPower.h>

Public Member Functions
void	compute (MatrixType &res) const
	MatrixPowerAtomic (const MatrixType &T, RealScalar p)

Private Types
enum	{ RowsAtCompileTime = MatrixType::RowsAtCompileTime, MaxRowsAtCompileTime = MatrixType::MaxRowsAtCompileTime }
typedef Array< Scalar, RowsAtCompileTime, 1, ColMajor, MaxRowsAtCompileTime >	ArrayType
typedef std::complex< RealScalar >	ComplexScalar
typedef MatrixType::Index	Index
typedef MatrixType::RealScalar	RealScalar
typedef MatrixType::Scalar	Scalar

Private Member Functions
void	compute2x2 (MatrixType &res, RealScalar p) const
void	computeBig (MatrixType &res) const
void	computePade (int degree, const MatrixType &IminusT, MatrixType &res) const

Static Private Member Functions
static ComplexScalar	computeSuperDiag (const ComplexScalar &, const ComplexScalar &, RealScalar p)
static RealScalar	computeSuperDiag (RealScalar, RealScalar, RealScalar p)
static int	getPadeDegree (float normIminusT)
static int	getPadeDegree (double normIminusT)
static int	getPadeDegree (long double normIminusT)

Private Attributes
const MatrixType &	m_A
RealScalar	m_p

Detailed Description

template<typename MatrixType>
class Eigen::MatrixPowerAtomic< MatrixType >

Definition at line 41 of file MatrixPower.h.

Member Typedef Documentation

template<typename MatrixType>

typedef Array<Scalar, RowsAtCompileTime, 1, ColMajor, MaxRowsAtCompileTime> Eigen::MatrixPowerAtomic< MatrixType >::ArrayType

private

Definition at line 52 of file MatrixPower.h.

template<typename MatrixType>

typedef std::complex<RealScalar> Eigen::MatrixPowerAtomic< MatrixType >::ComplexScalar

private

Definition at line 50 of file MatrixPower.h.

template<typename MatrixType>

typedef MatrixType::Index Eigen::MatrixPowerAtomic< MatrixType >::Index

private

Definition at line 51 of file MatrixPower.h.

template<typename MatrixType>

typedef MatrixType::RealScalar Eigen::MatrixPowerAtomic< MatrixType >::RealScalar

private

Definition at line 49 of file MatrixPower.h.

template<typename MatrixType>

typedef MatrixType::Scalar Eigen::MatrixPowerAtomic< MatrixType >::Scalar

private

Definition at line 48 of file MatrixPower.h.

Member Enumeration Documentation

template<typename MatrixType>

anonymous enum

private

Enumerator
RowsAtCompileTime
MaxRowsAtCompileTime

Definition at line 44 of file MatrixPower.h.

Constructor & Destructor Documentation

template<typename MatrixType >

Eigen::MatrixPowerAtomic< MatrixType >::MatrixPowerAtomic	(	const MatrixType &	T,
		RealScalar	p
	)

Definition at line 72 of file MatrixPower.h.

Member Function Documentation

template<typename MatrixType >

void Eigen::MatrixPowerAtomic< MatrixType >::compute

(

MatrixType &

res

)

const

Definition at line 77 of file MatrixPower.h.

template<typename MatrixType >

void Eigen::MatrixPowerAtomic< MatrixType >::compute2x2 ( MatrixType &  res, RealScalar  p  ) const

private

Definition at line 108 of file MatrixPower.h.

template<typename MatrixType >

void Eigen::MatrixPowerAtomic< MatrixType >::computeBig ( MatrixType &  res ) const

private

Definition at line 129 of file MatrixPower.h.

template<typename MatrixType >

void Eigen::MatrixPowerAtomic< MatrixType >::computePade ( int  degree, const MatrixType &  IminusT, MatrixType &  res  ) const

private

Definition at line 95 of file MatrixPower.h.

template<typename MatrixType >

MatrixPowerAtomic< MatrixType >::ComplexScalar Eigen::MatrixPowerAtomic< MatrixType >::computeSuperDiag ( const ComplexScalar &  curr, const ComplexScalar &  prev, RealScalar  p  )

inlinestaticprivate

Definition at line 238 of file MatrixPower.h.

template<typename MatrixType >

MatrixPowerAtomic< MatrixType >::RealScalar Eigen::MatrixPowerAtomic< MatrixType >::computeSuperDiag ( RealScalar  curr, RealScalar  prev, RealScalar  p  )

inlinestaticprivate

Definition at line 249 of file MatrixPower.h.

template<typename MatrixType >

int Eigen::MatrixPowerAtomic< MatrixType >::getPadeDegree ( float  normIminusT )

inlinestaticprivate

Definition at line 182 of file MatrixPower.h.

template<typename MatrixType >

int Eigen::MatrixPowerAtomic< MatrixType >::getPadeDegree ( double  normIminusT )

inlinestaticprivate

Definition at line 193 of file MatrixPower.h.

template<typename MatrixType >

int Eigen::MatrixPowerAtomic< MatrixType >::getPadeDegree ( long double  normIminusT )

inlinestaticprivate

Definition at line 205 of file MatrixPower.h.

Member Data Documentation

template<typename MatrixType>

const MatrixType& Eigen::MatrixPowerAtomic< MatrixType >::m_A

private

Definition at line 54 of file MatrixPower.h.

template<typename MatrixType>

RealScalar Eigen::MatrixPowerAtomic< MatrixType >::m_p

private

Definition at line 55 of file MatrixPower.h.

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

• MatrixPower.h