Basic time integrator. More...

#include <Tempus_IntegratorBasic_decl.hpp>

Inheritance diagram for Tempus::IntegratorBasic< Scalar >:

Public Member Functions
	IntegratorBasic (Teuchos::RCP< Teuchos::ParameterList > pList, const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &model)
	Constructor with ParameterList and model, and will be fully initialized. More...

	IntegratorBasic (const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &model, std::string stepperType)
	Constructor with model and "Stepper Type" and is fully initialized with default settings. More...

	IntegratorBasic ()
	Constructor that requires a subsequent setParameterList, setStepper, and initialize calls. More...

	IntegratorBasic (Teuchos::RCP< Teuchos::ParameterList > pList, std::vector< Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > > models)
	Constructor with ParameterList and models, and will be fully initialized. More...

virtual	~IntegratorBasic ()
	Destructor. More...

void	parseScreenOutput ()
	Parse when screen output should be executed. More...

Basic integrator methods
virtual bool	advanceTime ()
	Advance the solution to timeMax, and return true if successful. More...

virtual bool	advanceTime (const Scalar timeFinal) override
	Advance the solution to timeFinal, and return true if successful. More...

virtual void	startIntegrator ()
	Perform tasks before start of integrator. More...

virtual void	startTimeStep ()
	Start time step. More...

virtual void	checkTimeStep ()
	Check if time step has passed or failed. More...

virtual void	endIntegrator ()
	Perform tasks after end of integrator. More...

virtual Teuchos::RCP < Teuchos::ParameterList >	getTempusParameterList () override
	Return a copy of the Tempus ParameterList. More...

virtual void	setTempusParameterList (Teuchos::RCP< Teuchos::ParameterList > pl) override

Accessor methods
virtual Scalar	getTime () const override
	Get current time. More...

virtual Scalar	getIndex () const override
	Get current index. More...

virtual Status	getStatus () const override
	Get Status. More...

virtual Teuchos::RCP< Stepper < Scalar > >	getStepper () const override
	Get the Stepper. More...

virtual void	setStepper (Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > model)
	Set the Stepper. More...

virtual void	setStepper (std::vector< Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > > models)
	Set the Stepper. More...

virtual void	setStepperWStepper (Teuchos::RCP< Stepper< Scalar > > stepper)
	Set the Stepper. More...

virtual void	initializeSolutionHistory (Teuchos::RCP< SolutionState< Scalar > > state=Teuchos::null)
	Set the initial state which has the initial conditions. More...

virtual void	initializeSolutionHistory (Scalar t0, Teuchos::RCP< const Thyra::VectorBase< Scalar > > x0, Teuchos::RCP< const Thyra::VectorBase< Scalar > > xdot0=Teuchos::null, Teuchos::RCP< const Thyra::VectorBase< Scalar > > xdotdot0=Teuchos::null)
	Set the initial state from Thyra::VectorBase(s) More...

virtual Teuchos::RCP< const SolutionHistory< Scalar > >	getSolutionHistory () const override
	Get the SolutionHistory. More...

virtual void	setSolutionHistory (Teuchos::RCP< SolutionHistory< Scalar > > sh=Teuchos::null)
	Set the SolutionHistory. More...

virtual Teuchos::RCP< const TimeStepControl< Scalar > >	getTimeStepControl () const override
	Get the TimeStepControl. More...

virtual void	setTimeStepControl (Teuchos::RCP< TimeStepControl< Scalar > > tsc=Teuchos::null)
	Set the TimeStepControl. More...

virtual Teuchos::RCP < IntegratorObserverComposite < Scalar > >	getObserver ()
	Get the Observer. More...

virtual void	setObserver (Teuchos::RCP< IntegratorObserver< Scalar > > obs=Teuchos::null)
	Set the Observer. More...

virtual void	initialize ()
	Initializes the Integrator after set* function calls. More...

virtual Teuchos::RCP < Teuchos::Time >	getIntegratorTimer () const override
	Returns the IntegratorTimer_ for this Integrator. More...

virtual Teuchos::RCP < Teuchos::Time >	getStepperTimer () const override

virtual Teuchos::RCP < Thyra::VectorBase< Scalar > >	getX () const
	Get current the solution, x. More...

virtual Teuchos::RCP < Thyra::VectorBase< Scalar > >	getXdot () const
	Get current the time derivative of the solution, xdot. More...

virtual Teuchos::RCP < Thyra::VectorBase< Scalar > >	getXdotdot () const
	Get current the second time derivative of the solution, xdotdot. More...

virtual Teuchos::RCP < SolutionState< Scalar > >	getCurrentState ()
	Get current state. More...

Teuchos::RCP < Teuchos::ParameterList >	getIntegratorParameterList ()

Overridden from Teuchos::ParameterListAcceptor
void	setParameterList (const Teuchos::RCP< Teuchos::ParameterList > &pl) override

Teuchos::RCP < Teuchos::ParameterList >	getNonconstParameterList () override

Teuchos::RCP < Teuchos::ParameterList >	unsetParameterList () override

Teuchos::RCP< const Teuchos::ParameterList >	getValidParameters () const override
	Create valid IntegratorBasic ParameterList. More...

Overridden from Teuchos::Describable
std::string	description () const override

void	describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel) const override

Basic integrator methods

Protected Attributes
Teuchos::RCP < Teuchos::ParameterList >	tempusPL_

Teuchos::RCP < Teuchos::ParameterList >	integratorPL_

Teuchos::RCP< SolutionHistory < Scalar > >	solutionHistory_

Teuchos::RCP< TimeStepControl < Scalar > >	timeStepControl_

Teuchos::RCP < IntegratorObserverComposite < Scalar > >	integratorObserver_

Teuchos::RCP< Stepper< Scalar > >	stepper_

Teuchos::RCP< Teuchos::Time >	integratorTimer_

Teuchos::RCP< Teuchos::Time >	stepperTimer_

Scalar	runtime_

std::vector< int >	outputScreenIndices_
	Vector of screen output indices. More...

Status	integratorStatus_

bool	isInitialized_

Detailed Description

template<class Scalar>
class Tempus::IntegratorBasic< Scalar >

Basic time integrator.

Definition at line 35 of file Tempus_IntegratorBasic_decl.hpp.

Constructor & Destructor Documentation

template<class Scalar >

Tempus::IntegratorBasic< Scalar >::IntegratorBasic	(	Teuchos::RCP< Teuchos::ParameterList >	pList,
		const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &	model
	)

Constructor with ParameterList and model, and will be fully initialized.

Definition at line 22 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

Tempus::IntegratorBasic< Scalar >::IntegratorBasic	(	const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &	model,
		std::string	stepperType
	)

Constructor with model and "Stepper Type" and is fully initialized with default settings.

Definition at line 35 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

Tempus::IntegratorBasic< Scalar >::IntegratorBasic ( )

Constructor that requires a subsequent setParameterList, setStepper, and initialize calls.

Definition at line 52 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

Tempus::IntegratorBasic< Scalar >::IntegratorBasic	(	Teuchos::RCP< Teuchos::ParameterList >	pList,
		std::vector< Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > >	models
	)

Constructor with ParameterList and models, and will be fully initialized.

Definition at line 61 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

virtual Tempus::IntegratorBasic< Scalar >::~IntegratorBasic ( )

inlinevirtual

Destructor.

Definition at line 58 of file Tempus_IntegratorBasic_decl.hpp.

Member Function Documentation

template<class Scalar >

bool Tempus::IntegratorBasic< Scalar >::advanceTime ( )

virtual

Advance the solution to timeMax, and return true if successful.

Definition at line 435 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

bool Tempus::IntegratorBasic< Scalar >::advanceTime ( const Scalar timeFinal )

overridevirtual

Advance the solution to timeFinal, and return true if successful.

Implements Tempus::Integrator< Scalar >.

Definition at line 404 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::checkTimeStep ( )

virtual

Check if time step has passed or failed.

Definition at line 510 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::describe	(	Teuchos::FancyOStream &	out,
		const Teuchos::EVerbosityLevel	verbLevel
	)		const

override

Definition at line 382 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

std::string Tempus::IntegratorBasic< Scalar >::description ( ) const

override

Definition at line 374 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::endIntegrator ( )

virtual

Perform tasks after end of integrator.

Definition at line 580 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

virtual Teuchos::RCP<SolutionState<Scalar> > Tempus::IntegratorBasic< Scalar >::getCurrentState ( )

inlinevirtual

Get current state.

Definition at line 153 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Scalar Tempus::IntegratorBasic< Scalar >::getIndex ( ) const

inlineoverridevirtual

Get current index.

Implements Tempus::Integrator< Scalar >.

Definition at line 92 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Teuchos::ParameterList> Tempus::IntegratorBasic< Scalar >::getIntegratorParameterList ( )

inline

Definition at line 156 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Teuchos::Time> Tempus::IntegratorBasic< Scalar >::getIntegratorTimer ( ) const

inlineoverridevirtual

Returns the IntegratorTimer_ for this Integrator.

Implements Tempus::Integrator< Scalar >.

Definition at line 137 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP< Teuchos::ParameterList > Tempus::IntegratorBasic< Scalar >::getNonconstParameterList ( )

override

Definition at line 700 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

virtual Teuchos::RCP<IntegratorObserverComposite<Scalar> > Tempus::IntegratorBasic< Scalar >::getObserver ( )

inlinevirtual

Get the Observer.

Definition at line 128 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<const SolutionHistory<Scalar> > Tempus::IntegratorBasic< Scalar >::getSolutionHistory ( ) const

inlineoverridevirtual

Get the SolutionHistory.

Implements Tempus::Integrator< Scalar >.

Definition at line 116 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Status Tempus::IntegratorBasic< Scalar >::getStatus ( ) const

inlineoverridevirtual

Get Status.

Implements Tempus::Integrator< Scalar >.

Definition at line 95 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Stepper<Scalar> > Tempus::IntegratorBasic< Scalar >::getStepper ( ) const

inlineoverridevirtual

Get the Stepper.

Implements Tempus::Integrator< Scalar >.

Definition at line 98 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Teuchos::Time> Tempus::IntegratorBasic< Scalar >::getStepperTimer ( ) const

inlineoverridevirtual

Implements Tempus::Integrator< Scalar >.

Definition at line 139 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Teuchos::ParameterList> Tempus::IntegratorBasic< Scalar >::getTempusParameterList ( )

inlineoverridevirtual

Return a copy of the Tempus ParameterList.

Implements Tempus::Integrator< Scalar >.

Definition at line 75 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Scalar Tempus::IntegratorBasic< Scalar >::getTime ( ) const

inlineoverridevirtual

Get current time.

Implements Tempus::Integrator< Scalar >.

Definition at line 89 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<const TimeStepControl<Scalar> > Tempus::IntegratorBasic< Scalar >::getTimeStepControl ( ) const

inlineoverridevirtual

Get the TimeStepControl.

Implements Tempus::Integrator< Scalar >.

Definition at line 122 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP< const Teuchos::ParameterList > Tempus::IntegratorBasic< Scalar >::getValidParameters ( ) const

override

Create valid IntegratorBasic ParameterList.

Definition at line 668 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::IntegratorBasic< Scalar >::getX ( ) const

inlinevirtual

Get current the solution, x.

Definition at line 143 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::IntegratorBasic< Scalar >::getXdot ( ) const

inlinevirtual

Get current the time derivative of the solution, xdot.

Definition at line 146 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

virtual Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::IntegratorBasic< Scalar >::getXdotdot ( ) const

inlinevirtual

Get current the second time derivative of the solution, xdotdot.

Definition at line 149 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::initialize ( )

virtual

Initializes the Integrator after set* function calls.

Definition at line 310 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::initializeSolutionHistory ( Teuchos::RCP< SolutionState< Scalar > > state = Teuchos::null )

virtual

Set the initial state which has the initial conditions.

This resets the SolutionHistory and sets the first SolutionState as the IC.

Definition at line 130 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::initializeSolutionHistory	(	Scalar	t0,
		Teuchos::RCP< const Thyra::VectorBase< Scalar > >	x0,
		Teuchos::RCP< const Thyra::VectorBase< Scalar > >	xdot0 = `Teuchos::null`,
		Teuchos::RCP< const Thyra::VectorBase< Scalar > >	xdotdot0 = `Teuchos::null`
	)

virtual

Set the initial state from Thyra::VectorBase(s)

Definition at line 172 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::parseScreenOutput ( )

Parse when screen output should be executed.

Definition at line 597 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setObserver ( Teuchos::RCP< IntegratorObserver< Scalar > > obs = Teuchos::null )

virtual

Set the Observer.

Definition at line 284 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setParameterList ( const Teuchos::RCP< Teuchos::ParameterList > & pl )

override

Definition at line 628 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setSolutionHistory ( Teuchos::RCP< SolutionHistory< Scalar > > sh = Teuchos::null )

virtual

Set the SolutionHistory.

Definition at line 221 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setStepper ( Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > model )

virtual

Set the Stepper.

Definition at line 74 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setStepper ( std::vector< Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > > models )

virtual

Set the Stepper.

Definition at line 94 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setStepperWStepper ( Teuchos::RCP< Stepper< Scalar > > stepper )

virtual

Set the Stepper.

Definition at line 114 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

virtual void Tempus::IntegratorBasic< Scalar >::setTempusParameterList ( Teuchos::RCP< Teuchos::ParameterList > pl )

inlineoverridevirtual

Implements Tempus::Integrator< Scalar >.

Definition at line 77 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::setTimeStepControl ( Teuchos::RCP< TimeStepControl< Scalar > > tsc = Teuchos::null )

virtual

Set the TimeStepControl.

Definition at line 249 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::startIntegrator ( )

virtual

Perform tasks before start of integrator.

Definition at line 414 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

void Tempus::IntegratorBasic< Scalar >::startTimeStep ( )

virtual

Start time step.

Definition at line 483 of file Tempus_IntegratorBasic_impl.hpp.

template<class Scalar >

Teuchos::RCP< Teuchos::ParameterList > Tempus::IntegratorBasic< Scalar >::unsetParameterList ( )

override

Definition at line 708 of file Tempus_IntegratorBasic_impl.hpp.

Member Data Documentation

template<class Scalar >

Teuchos::RCP<IntegratorObserverComposite<Scalar> > Tempus::IntegratorBasic< Scalar >::integratorObserver_

protected

Definition at line 189 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Teuchos::ParameterList> Tempus::IntegratorBasic< Scalar >::integratorPL_

protected

Definition at line 186 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Status Tempus::IntegratorBasic< Scalar >::integratorStatus_

protected

The integratorStatus is primarily in the WORKING Status, and PASSED/FAILED are noted at the end of the run. A FAILED value is used to jump out of the time-integration loop.

Definition at line 202 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Teuchos::Time> Tempus::IntegratorBasic< Scalar >::integratorTimer_

protected

Definition at line 192 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

bool Tempus::IntegratorBasic< Scalar >::isInitialized_

protected

Definition at line 203 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

std::vector<int> Tempus::IntegratorBasic< Scalar >::outputScreenIndices_

protected

Vector of screen output indices.

Definition at line 196 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Scalar Tempus::IntegratorBasic< Scalar >::runtime_

protected

Definition at line 194 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<SolutionHistory<Scalar> > Tempus::IntegratorBasic< Scalar >::solutionHistory_

protected

Definition at line 187 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Stepper<Scalar> > Tempus::IntegratorBasic< Scalar >::stepper_

protected

Definition at line 190 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Teuchos::Time> Tempus::IntegratorBasic< Scalar >::stepperTimer_

protected

Definition at line 193 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<Teuchos::ParameterList> Tempus::IntegratorBasic< Scalar >::tempusPL_

protected

Definition at line 185 of file Tempus_IntegratorBasic_decl.hpp.

template<class Scalar >

Teuchos::RCP<TimeStepControl<Scalar> > Tempus::IntegratorBasic< Scalar >::timeStepControl_

protected

Definition at line 188 of file Tempus_IntegratorBasic_decl.hpp.

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

http://docs.trilinos.org/r12.16/packages/tempus/src/Tempus_IntegratorBasic_decl.hpp
http://docs.trilinos.org/r12.16/packages/tempus/src/Tempus_IntegratorBasic_impl.hpp

Public Member Functions

Protected Attributes

Detailed Description

template<class Scalar> class Tempus::IntegratorBasic< Scalar >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class Scalar>
class Tempus::IntegratorBasic< Scalar >