LanczosLargestMagnitudeEig.h File Reference

Class for computing the largest magnitude eigenvalue of a symmetric matrix with the Lanczos method. More...

#include <limits>
#include "Lanczos.h"

Go to the source code of this file.

Classes
class	mat::arn::LanczosLargestMagnitudeEig< Treal, Tmatrix, Tvector >
class	mat::arn::LanczosLargestMagnitudeEigIfSmall< Treal, Tmatrix, Tvector >

Namespaces
namespace	mat
namespace	mat::arn

Functions
template<typename Tmatrix, typename Treal>
Interval< Treal >	mat::euclIfSmall (Tmatrix const &M, Treal const requestedAbsAccuracy, Treal const requestedRelAccuracy, Treal const maxAbsVal, typename Tmatrix::VectorType *const eVecPtr=0, int maxIter=-1)
	Returns interval containing the Euclidean norm of the matrix M.

Detailed Description

Class for computing the largest magnitude eigenvalue of a symmetric matrix with the Lanczos method.

Copyright(c) Emanuel Rubensson 2007

Author

Emanuel Rubensson

Date

February 2007