MLAPI_Eig.h File Reference

MLAPI interfaces to eigensolvers. More...

#include "ml_common.h"

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Namespaces

namespace  MLAPI

Functions

double MLAPI::MaxEigAnorm (const Operator &Op, const bool DiagonalScaling=false)
 Computes the maximum eigenvalue of Op using the A-norm of the operator.
double MLAPI::MaxEigCG (const Operator &Op, const bool DiagonalScaling=false)
 Computes the maximum eigenvalue of Op using the CG method.
double MLAPI::MaxEigPowerMethod (const Operator &Op, const bool DiagonalScaling=false)
 Computes the maximum eigenvalue of Op using the power method.
double MLAPI::MaxEigAnasazi (const Operator &Op, const bool DiagonalScaling=false)
 Computes the maximum eigenvalue of Op using Anasazi.
void MLAPI::Eig (const Operator &Op, MultiVector &ER, MultiVector &EI)
 Computes eigenvalues and eigenvectors using LAPACK (w/ one process only).
void MLAPI::Eigs (const Operator &A, int NumEigenvalues, MultiVector &ER, MultiVector &EI)

Detailed Description

MLAPI interfaces to eigensolvers.

Author:
Marzio Sala, D-INFK/ETHZ.
Date:
Last updated on Mar-06.

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