A special StatusTest for printing other status tests. More...

#include <BelosStatusTestGeneralOutput.hpp>

Inheritance diagram for Belos::StatusTestGeneralOutput< ScalarType, MV, OP >:

Private Attributes
Teuchos::RCP< OutputManager < ScalarType > >	printer_

Teuchos::RCP< StatusTest < ScalarType, MV, OP > >	test_

std::string	solverDesc_

std::string	precondDesc_

StatusType	state_

int	stateTest_

int	modTest_

int	numCalls_

Constructors/destructors
	StatusTestGeneralOutput (const Teuchos::RCP< OutputManager< ScalarType > > &printer, Teuchos::RCP< StatusTest< ScalarType, MV, OP > > test, int mod=1, int printStates=Passed)
	Constructor. More...

virtual	~StatusTestGeneralOutput ()
	Destructor. More...

Status methods
StatusType	checkStatus (Iteration< ScalarType, MV, OP > *solver)

StatusType	getStatus () const
	Return the result of the most recent checkStatus call, or undefined if it has not been run. More...

Accessor methods
void	setOutputManager (const Teuchos::RCP< OutputManager< ScalarType > > &printer)
	Set the output manager. More...

void	setOutputFrequency (int mod)
	Set how often the child test is printed. More...

void	setChild (Teuchos::RCP< StatusTest< ScalarType, MV, OP > > test)
	Set child test. More...

Teuchos::RCP< StatusTest < ScalarType, MV, OP > >	getChild () const
	Get child test. More...

void	setSolverDesc (const std::string &solverDesc)
	Set a short solver description for output clarity. More...

void	setPrecondDesc (const std::string &precondDesc)
	Set a short preconditioner description for output clarity. More...

Reset methods
void	reset ()
	Informs the status test that it should reset its internal configuration to the uninitialized state. More...

void	resetNumCalls ()
	Informs the outputting status test that it should reset the number of calls to zero. More...

Print methods
void	print (std::ostream &os, int indent=0) const
	Output formatted description of stopping test to output stream. More...

Additional Inherited Members
Public Member Functions inherited from Belos::StatusTestOutput< ScalarType, MV, OP >
	StatusTestOutput ()
	Default constructor. More...

	StatusTestOutput (const Teuchos::RCP< OutputManager< ScalarType > > &printer, Teuchos::RCP< StatusTest< ScalarType, MV, OP > > test, int mod=1, int printStates=Passed)
	Constructor. More...

virtual	~StatusTestOutput ()
	Destructor. More...

Public Member Functions inherited from Belos::StatusTest< ScalarType, MV, OP >
	StatusTest ()
	Constructor. More...

virtual	~StatusTest ()
	Destructor. More...

virtual void	printStatus (std::ostream &os, StatusType type) const
	Output the result of the most recent CheckStatus call. More...

Public Member Functions inherited from Teuchos::Describable
DescribableStreamManipulatorState	describe (const Describable &describable, const EVerbosityLevel verbLevel=Describable::verbLevel_default)

std::ostream &	operator<< (std::ostream &os, const DescribableStreamManipulatorState &d)

virtual std::string	description () const

virtual void	describe (FancyOStream &out, const EVerbosityLevel verbLevel=verbLevel_default) const

void	describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const

virtual	~Describable ()

	LabeledObject ()

virtual	~LabeledObject ()

virtual void	setObjectLabel (const std::string &objectLabel)

virtual std::string	getObjectLabel () const

Static Public Attributes inherited from Teuchos::Describable
static const EVerbosityLevel	verbLevel_default

Detailed Description

template<class ScalarType, class MV, class OP>
class Belos::StatusTestGeneralOutput< ScalarType, MV, OP >

A special StatusTest for printing other status tests.

StatusTestGeneralOutput is a wrapper around any another StatusTest that calls StatusTest::print() on the underlying object on calls to StatusTestGeneralOutput::checkStatus(). The frequency and occasion of the printing can be dictated according to some parameters passed to StatusTestGeneralOutput::StatusTestGeneralOutput().

Definition at line 72 of file BelosStatusTestGeneralOutput.hpp.

Constructor & Destructor Documentation

template<class ScalarType , class MV , class OP >

Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::StatusTestGeneralOutput	(	const Teuchos::RCP< OutputManager< ScalarType > > &	printer,
		Teuchos::RCP< StatusTest< ScalarType, MV, OP > >	test,
		int	mod = `1`,
		int	printStates = `Passed`
	)

inline

Constructor.

The StatusTestGeneralOutput requires an OutputManager for printing the underlying StatusTest on calls to checkStatus(), as well as an underlying StatusTest.

The last two parameters, described below, in addition to the verbosity level of the OutputManager, control when printing is called. When both the mod criterion and the printStates criterion are satisfied, the status test will be printed to the OutputManager with MsgType of StatusTestDetails.

Parameters

[in]	mod	A positive number describes how often the output should be printed. On every call to checkStatus(), an internal counter is incremented. Printing may only occur when this counter is congruent to zero modulo `mod`. Default: 1 (attempt to print on every call to checkStatus())
[in]	printStates	A combination of StatusType values for which the output may be printed. Default: Passed (attempt to print whenever checkStatus() will return Passed)

Definition at line 92 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

virtual Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::~StatusTestGeneralOutput ( )

inlinevirtual

Destructor.

Definition at line 105 of file BelosStatusTestGeneralOutput.hpp.

Member Function Documentation

template<class ScalarType , class MV , class OP >

StatusType Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::checkStatus ( Iteration< ScalarType, MV, OP > * solver )

inlinevirtual

Check and return status of underlying StatusTest.

This method calls checkStatus() on the StatusTest object passed in the constructor. If appropriate, the method will follow this call with a call to print() on the underlying object, using the OutputManager passed via the constructor with verbosity level StatusTestDetails.

The internal counter will be incremented during this call, but only after performing the tests to decide whether or not to print the underlying StatusTest. This way, the very first call to checkStatus() following initialization or reset() will enable the underlying StatusTest to be printed, regardless of the mod parameter, as the current number of calls will be zero.

If the specified Teuchos::RCP for the child class is Teuchos::null, then calling checkStatus() will result in a StatusTestError std::exception being thrown.

Returns: StatusType indicating whether the underlying test passed or failed.

Implements Belos::StatusTest< ScalarType, MV, OP >.

Definition at line 127 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

StatusType Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::getStatus ( ) const

inlinevirtual

Return the result of the most recent checkStatus call, or undefined if it has not been run.

Implements Belos::StatusTest< ScalarType, MV, OP >.

Definition at line 146 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::setOutputManager ( const Teuchos::RCP< OutputManager< ScalarType > > & printer )

inlinevirtual

Set the output manager.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 157 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::setOutputFrequency ( int mod )

inlinevirtual

Set how often the child test is printed.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 161 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::setChild ( Teuchos::RCP< StatusTest< ScalarType, MV, OP > > test )

inlinevirtual

Set child test.

Note: This also resets the test status to Undefined.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 167 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

Teuchos::RCP<StatusTest<ScalarType,MV,OP> > Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::getChild ( ) const

inlinevirtual

Get child test.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 173 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::setSolverDesc ( const std::string & solverDesc )

inlinevirtual

Set a short solver description for output clarity.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 179 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::setPrecondDesc ( const std::string & precondDesc )

inlinevirtual

Set a short preconditioner description for output clarity.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 183 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::reset ( )

inlinevirtual

Informs the status test that it should reset its internal configuration to the uninitialized state.

This resets the cached state to an Undefined state and calls reset() on the underlying test. It also resets the counter for the number of calls to checkStatus().

Implements Belos::StatusTest< ScalarType, MV, OP >.

Definition at line 195 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >

void Belos::StatusTestGeneralOutput< ScalarType, MV, OP >::resetNumCalls ( )

inlinevirtual

Informs the outputting status test that it should reset the number of calls to zero.

Implements Belos::StatusTestOutput< ScalarType, MV, OP >.

Definition at line 202 of file BelosStatusTestGeneralOutput.hpp.

template<class ScalarType , class MV , class OP >