Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP > Class Template Reference
[Anasazi Eigensolver Framework]

The Anasazi::BlockKrylovSchurSolMgr provides a powerful and fully-featured solver manager over the BlockKrylovSchur eigensolver. More...

#include <AnasaziBlockKrylovSchurSolMgr.hpp>

Inheritance diagram for Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >:

Anasazi::SolverManager< ScalarType, MV, OP > List of all members.

Public Member Functions

Constructors/Destructor
 BlockKrylovSchurSolMgr (const Teuchos::RCP< Eigenproblem< ScalarType, MV, OP > > &problem, Teuchos::ParameterList &pl)
 Basic constructor for BlockKrylovSchurSolMgr.
virtual ~BlockKrylovSchurSolMgr ()
 Destructor.
Accessor methods
const Eigenproblem< ScalarType,
MV, OP > & 
getProblem () const
std::vector< Value< ScalarType > > getRitzValues () const
 Return the Ritz values from the most recent solve.
Teuchos::Array< Teuchos::RCP<
Teuchos::Time > > 
getTimers () const
 Return the timers for this object.
Solver application methods
ReturnType solve ()
 This method performs possibly repeated calls to the underlying eigensolver's iterate() routine until the problem has been solved (as decided by the solver manager) or the solver manager decides to quit.

Detailed Description

template<class ScalarType, class MV, class OP>
class Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >

The Anasazi::BlockKrylovSchurSolMgr provides a powerful and fully-featured solver manager over the BlockKrylovSchur eigensolver.

Author:
Chris Baker, Ulrich Hetmaniuk, Rich Lehoucq, Heidi Thornquist
Examples:

BlockKrylovSchur/BlockKrylovSchurEpetraEx.cpp.

Definition at line 73 of file AnasaziBlockKrylovSchurSolMgr.hpp.


Constructor & Destructor Documentation

template<class ScalarType, class MV, class OP>
Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >::BlockKrylovSchurSolMgr ( const Teuchos::RCP< Eigenproblem< ScalarType, MV, OP > > &  problem,
Teuchos::ParameterList pl 
)

Basic constructor for BlockKrylovSchurSolMgr.

This constructor accepts the Eigenproblem to be solved in addition to a parameter list of options for the solver manager. These options include the following:

Definition at line 182 of file AnasaziBlockKrylovSchurSolMgr.hpp.

template<class ScalarType, class MV, class OP>
virtual Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >::~BlockKrylovSchurSolMgr (  )  [inline, virtual]

Destructor.

Definition at line 106 of file AnasaziBlockKrylovSchurSolMgr.hpp.


Member Function Documentation

template<class ScalarType, class MV, class OP>
std::vector<Value<ScalarType> > Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >::getRitzValues (  )  const [inline]

Return the Ritz values from the most recent solve.

Definition at line 118 of file AnasaziBlockKrylovSchurSolMgr.hpp.

template<class ScalarType, class MV, class OP>
Teuchos::Array<Teuchos::RCP<Teuchos::Time> > Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >::getTimers (  )  const [inline]

Return the timers for this object.

The timers are ordered as follows:

Definition at line 129 of file AnasaziBlockKrylovSchurSolMgr.hpp.

template<class ScalarType, class MV, class OP>
ReturnType Anasazi::BlockKrylovSchurSolMgr< ScalarType, MV, OP >::solve (  )  [virtual]

This method performs possibly repeated calls to the underlying eigensolver's iterate() routine until the problem has been solved (as decided by the solver manager) or the solver manager decides to quit.

This method calls BlockKrylovSchur::iterate(), which will return either because a specially constructed status test evaluates to Passed or an exception is thrown.

A return from BlockKrylovSchur::iterate() signifies one of the following scenarios:

Returns:
ReturnType specifying:
  • Converged: the eigenproblem was solved to the specification required by the solver manager.
  • Unconverged: the eigenproblem was not solved to the specification desired by the solver manager.

Implements Anasazi::SolverManager< ScalarType, MV, OP >.

Definition at line 289 of file AnasaziBlockKrylovSchurSolMgr.hpp.


The documentation for this class was generated from the following file:
Generated on Tue Oct 20 12:45:19 2009 for Anasazi by doxygen 1.4.7