class EigenSystem

Lanczos Eigen system calculation

Documentation

Lanczos Eigen system calculation

Public Methods

EigenSystem(const BaseMatrix & aa)

EigenSystem(const BaseMatrix & aa, const BaseMatrix & ac)

void SetMatrix(const BaseMatrix & aa)

void SetPrecond(const BaseMatrix & ac)

void SetMaxSteps(int amaxsteps)

void SetPrecision(double aprec)

void Calc()

double EigenValue(int nr) const

double MaxEigenValue() const

int NumEigenValues() const

void PrintEigenValues(ostream & ost) const

Private Fields

const BaseMatrix* a

ARRAY<double> ai

double prec

int maxsteps

const BaseMatrix* a

ARRAY<double> ai

double prec

int maxsteps

EigenSystem(const BaseMatrix & aa)

EigenSystem(const BaseMatrix & aa, const BaseMatrix & ac)

void SetMatrix(const BaseMatrix & aa)

void SetPrecond(const BaseMatrix & ac)

void SetMaxSteps(int amaxsteps)

void SetPrecision(double aprec)

void Calc()

double EigenValue(int nr) const

double MaxEigenValue() const

int NumEigenValues() const

void PrintEigenValues(ostream & ost) const

This class has no child classes.

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