LOCA::Eigensolver::DGGEVStrategy Class Reference

LAPACK DGGEV eigensolver strategy. More...

#include <LOCA_Eigensolver_DGGEVStrategy.H>

Inheritance diagram for LOCA::Eigensolver::DGGEVStrategy:

[legend]Collaboration diagram for LOCA::Eigensolver::DGGEVStrategy:[legend]List of all members.

Public Member Functions
	DGGEVStrategy (const Teuchos::RefCountPtr< LOCA::GlobalData > &global_data, const Teuchos::RefCountPtr< LOCA::Parameter::SublistParser > &topParams, const Teuchos::RefCountPtr< NOX::Parameter::List > &eigenParams)
	Constructor.
virtual	~DGGEVStrategy ()
	Destructor.
virtual NOX::Abstract::Group::ReturnType	computeEigenvalues (NOX::Abstract::Group &group, Teuchos::RefCountPtr< std::vector< double > > &evals_r, Teuchos::RefCountPtr< std::vector< double > > &evals_i, Teuchos::RefCountPtr< NOX::Abstract::MultiVector > &evecs_r, Teuchos::RefCountPtr< NOX::Abstract::MultiVector > &evecs_i)
	Compute eigenvalues/eigenvectors.
Protected Attributes
Teuchos::RefCountPtr< LOCA::GlobalData >	globalData
	Global data.
Teuchos::RefCountPtr< LOCA::Parameter::SublistParser >	topParams
	Parsed top-level parameter list.
Teuchos::RefCountPtr< NOX::Parameter::List >	eigenParams
	Eigensolver parameter list.
int	nev
	The number of requested eigenvalues.
string	which
	Which eigenvalues are of interest.

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Detailed Description

LAPACK DGGEV eigensolver strategy.

This class implements an eigensolver strategy using LAPACK routines DGGEV and DGEEV

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

• LOCA_Eigensolver_DGGEVStrategy.H
• LOCA_Eigensolver_DGGEVStrategy.C

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