ergo
mat::arn::LanczosLargestMagnitudeEig Class Reference

#include <LanczosLargestMagnitudeEig.h>

Inheritance diagram for mat::arn::LanczosLargestMagnitudeEig:
mat::arn::Lanczos< Treal, Tmatrix, Tvector >

List of all members.

Public Member Functions

 LanczosLargestMagnitudeEig (Tmatrix const &AA, Tvector const &startVec, int maxIter=100, int cap=100)
void setRelTol (Treal const newTol)
void setAbsTol (Treal const newTol)
void getLargestMagnitudeEig (Treal &ev, Treal &accuracy)
void getLargestMagnitudeEigPair (Treal &eValue, Tvector &eVector, Treal &accuracy)
virtual void run ()
void rerun ()
virtual ~LanczosLargestMagnitudeEig ()

Protected Member Functions

void computeEigenPairTri ()
void computeEigVec ()
virtual void update ()
virtual bool converged () const

Protected Attributes

Treal eVal
Tvector eVec
Treal acc
Treal * eigVectorTri
Treal absTol
 Eigenvector to the tridiagonal matrix length: this->j.
Treal relTol
Treal eValTmp
Treal accTmp

Constructor & Destructor Documentation

mat::arn::LanczosLargestMagnitudeEig::LanczosLargestMagnitudeEig ( Tmatrix const &  AA,
Tvector const &  startVec,
int  maxIter = 100,
int  cap = 100 
) [inline]
virtual mat::arn::LanczosLargestMagnitudeEig::~LanczosLargestMagnitudeEig ( ) [inline, virtual]

Member Function Documentation

void mat::arn::LanczosLargestMagnitudeEig::computeEigenPairTri ( ) [protected]
void mat::arn::LanczosLargestMagnitudeEig::computeEigVec ( ) [protected]
bool mat::arn::LanczosLargestMagnitudeEig::converged ( ) const [protected, virtual]
void mat::arn::LanczosLargestMagnitudeEig::getLargestMagnitudeEig ( Treal &  ev,
Treal &  accuracy 
) [inline]
void mat::arn::LanczosLargestMagnitudeEig::getLargestMagnitudeEigPair ( Treal &  eValue,
Tvector &  eVector,
Treal &  accuracy 
)

Referenced by mat::euclIfSmall().

void mat::arn::LanczosLargestMagnitudeEig::rerun ( ) [inline]
void mat::arn::LanczosLargestMagnitudeEig::setAbsTol ( Treal const  newTol) [inline]

Referenced by mat::euclIfSmall().

void mat::arn::LanczosLargestMagnitudeEig::setRelTol ( Treal const  newTol) [inline]

Referenced by mat::euclIfSmall().

virtual void mat::arn::LanczosLargestMagnitudeEig::update ( ) [inline, protected, virtual]

Member Data Documentation

Eigenvector to the tridiagonal matrix length: this->j.

Referenced by mat::arn::LanczosLargestMagnitudeEig< Treal, Tmatrix, Tvector >::setAbsTol().


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