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Tempus::StepperExplicit< Scalar > Class Template Reference

Thyra Base interface for implicit time steppers. More...

#include <Tempus_StepperExplicit_decl.hpp>

Inheritance diagram for Tempus::StepperExplicit< Scalar >:
Tempus::Stepper< Scalar > Tempus::StepperExplicitRK< Scalar > Tempus::StepperForwardEuler< Scalar > Tempus::StepperLeapfrog< Scalar > Tempus::StepperNewmarkExplicitAForm< Scalar > Tempus_Test::StepperPhysicsStateTest< Scalar > Tempus::StepperERK_3_8Rule< Scalar > Tempus::StepperERK_3Stage3rdOrder< Scalar > Tempus::StepperERK_3Stage3rdOrderHeun< Scalar > Tempus::StepperERK_3Stage3rdOrderTVD< Scalar > Tempus::StepperERK_4Stage3rdOrderRunge< Scalar > Tempus::StepperERK_4Stage4thOrder< Scalar > Tempus::StepperERK_5Stage3rdOrderKandG< Scalar > Tempus::StepperERK_BogackiShampine32< Scalar > Tempus::StepperERK_ForwardEuler< Scalar > Tempus::StepperERK_General< Scalar > Tempus::StepperERK_Merson45< Scalar > Tempus::StepperERK_Midpoint< Scalar > Tempus::StepperERK_Trapezoidal< Scalar >

Public Member Functions

Basic explicit stepper methods
virtual void setModel (const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > &appModel)
 
virtual void setNonConstModel (const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &appModel)
 
virtual Teuchos::RCP< const
Thyra::ModelEvaluator< Scalar > > 
getModel ()
 
virtual Scalar getInitTimeStep (const Teuchos::RCP< SolutionHistory< Scalar > > &) const
 
virtual void setInitialConditions (const Teuchos::RCP< SolutionHistory< Scalar > > &solutionHistory)
 Set the initial conditions, make them consistent, and set needed memory. More...
 
virtual void setSolver (Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > > solver=Teuchos::null)
 Set solver. More...
 
virtual Teuchos::RCP
< Thyra::NonlinearSolverBase
< Scalar > > 
getSolver () const
 Get solver. More...
 
virtual void setInitialGuess (Teuchos::RCP< const Thyra::VectorBase< Scalar > >)
 Pass initial guess to Newton solver (only relevant for implicit solvers) More...
 
virtual bool isExplicit () const
 
virtual bool isImplicit () const
 
virtual bool isExplicitImplicit () const
 
virtual bool isOneStepMethod () const
 
virtual bool isMultiStepMethod () const
 
virtual void setStepperX (Teuchos::RCP< Thyra::VectorBase< Scalar > > x)
 Set x for Stepper storage. More...
 
virtual void setStepperXDot (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDot)
 Set xDot for Stepper storage. More...
 
virtual void setStepperXDotDot (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDotDot)
 Set x for Stepper storage. More...
 
virtual Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
getStepperX (Teuchos::RCP< SolutionState< Scalar > > state)
 Get x from SolutionState or Stepper storage. More...
 
virtual Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
getStepperXDot (Teuchos::RCP< SolutionState< Scalar > > state)
 Get xDot from SolutionState or Stepper storage. More...
 
virtual Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
getStepperXDotDot (Teuchos::RCP< SolutionState< Scalar > > state)
 Get xDotDot from SolutionState or Stepper storage. More...
 
virtual void evaluateExplicitODE (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDot, Teuchos::RCP< const Thyra::VectorBase< Scalar > > x, const Scalar time, const Teuchos::RCP< ExplicitODEParameters< Scalar > > &p)
 Evaluate xDot = f(x,t). More...
 
virtual void evaluateExplicitODE (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDotDot, Teuchos::RCP< const Thyra::VectorBase< Scalar > > x, Teuchos::RCP< const Thyra::VectorBase< Scalar > > xDot, const Scalar time, const Teuchos::RCP< ExplicitODEParameters< Scalar > > &p)
 Evaluate xDotDot = f(x, xDot, t). More...
 
- Public Member Functions inherited from Tempus::Stepper< Scalar >
virtual Teuchos::RCP< const
Teuchos::ParameterList > 
getValidParameters () const =0
 
virtual void setObserver (Teuchos::RCP< StepperObserver< Scalar > > obs=Teuchos::null)=0
 Set Observer. More...
 
virtual Teuchos::RCP
< StepperObserver< Scalar > > 
getObserver () const =0
 Get Observer. More...
 
virtual void initialize ()=0
 Initialize during construction and after changing input parameters. More...
 
virtual void takeStep (const Teuchos::RCP< SolutionHistory< Scalar > > &solutionHistory)=0
 Take the specified timestep, dt, and return true if successful. More...
 
virtual Teuchos::RCP
< Tempus::StepperState< Scalar > > 
getDefaultStepperState ()=0
 
virtual Scalar getOrder () const =0
 
virtual Scalar getOrderMin () const =0
 
virtual Scalar getOrderMax () const =0
 
void setStepperType (std::string s)
 
std::string getStepperType () const
 
void setUseFSAL (bool a)
 
bool getUseFSAL () const
 
virtual bool getUseFSALDefault () const
 
void setICConsistency (std::string s)
 
std::string getICConsistency () const
 
virtual std::string getICConsistencyDefault () const
 
void setICConsistencyCheck (bool c)
 
bool getICConsistencyCheck () const
 
virtual bool getICConsistencyCheckDefault () const
 
virtual OrderODE getOrderODE () const =0
 
virtual std::string description () const
 
virtual void createSubSteppers (std::vector< Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > >)
 

Protected Attributes

Teuchos::RCP< const
Thyra::ModelEvaluator< Scalar > > 
appModel_
 Explicit ODE ModelEvaluator. More...
 
Thyra::ModelEvaluatorBase::InArgs
< Scalar > 
inArgs_
 
Thyra::ModelEvaluatorBase::OutArgs
< Scalar > 
outArgs_
 
Teuchos::RCP< StepperObserver
< Scalar > > 
stepperObserver_
 
Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
stepperX_
 
Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
stepperXDot_
 
Teuchos::RCP
< Thyra::VectorBase< Scalar > > 
stepperXDotDot_
 

Detailed Description

template<class Scalar>
class Tempus::StepperExplicit< Scalar >

Thyra Base interface for implicit time steppers.

Definition at line 41 of file Tempus_StepperExplicit_decl.hpp.

Member Function Documentation

template<class Scalar >
void Tempus::StepperExplicit< Scalar >::evaluateExplicitODE ( Teuchos::RCP< Thyra::VectorBase< Scalar > >  xDot,
Teuchos::RCP< const Thyra::VectorBase< Scalar > >  x,
const Scalar  time,
const Teuchos::RCP< ExplicitODEParameters< Scalar > > &  p 
)
virtual

Evaluate xDot = f(x,t).

Definition at line 297 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
void Tempus::StepperExplicit< Scalar >::evaluateExplicitODE ( Teuchos::RCP< Thyra::VectorBase< Scalar > >  xDotDot,
Teuchos::RCP< const Thyra::VectorBase< Scalar > >  x,
Teuchos::RCP< const Thyra::VectorBase< Scalar > >  xDot,
const Scalar  time,
const Teuchos::RCP< ExplicitODEParameters< Scalar > > &  p 
)
virtual

Evaluate xDotDot = f(x, xDot, t).

Definition at line 326 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
virtual Scalar Tempus::StepperExplicit< Scalar >::getInitTimeStep ( const Teuchos::RCP< SolutionHistory< Scalar > > &  ) const
inlinevirtual
template<class Scalar >
virtual Teuchos::RCP<const Thyra::ModelEvaluator<Scalar> > Tempus::StepperExplicit< Scalar >::getModel ( )
inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 52 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
virtual Teuchos::RCP<Thyra::NonlinearSolverBase<Scalar> > Tempus::StepperExplicit< Scalar >::getSolver ( ) const
inlinevirtual

Get solver.

Implements Tempus::Stepper< Scalar >.

Definition at line 65 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Teuchos::RCP< Thyra::VectorBase< Scalar > > Tempus::StepperExplicit< Scalar >::getStepperX ( Teuchos::RCP< SolutionState< Scalar > >  state)
virtual

Get x from SolutionState or Stepper storage.

Definition at line 249 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
Teuchos::RCP< Thyra::VectorBase< Scalar > > Tempus::StepperExplicit< Scalar >::getStepperXDot ( Teuchos::RCP< SolutionState< Scalar > >  state)
virtual

Get xDot from SolutionState or Stepper storage.

Definition at line 265 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
Teuchos::RCP< Thyra::VectorBase< Scalar > > Tempus::StepperExplicit< Scalar >::getStepperXDotDot ( Teuchos::RCP< SolutionState< Scalar > >  state)
virtual

Get xDotDot from SolutionState or Stepper storage.

Definition at line 281 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
virtual bool Tempus::StepperExplicit< Scalar >::isExplicit ( ) const
inlinevirtual
template<class Scalar >
virtual bool Tempus::StepperExplicit< Scalar >::isExplicitImplicit ( ) const
inlinevirtual
template<class Scalar >
virtual bool Tempus::StepperExplicit< Scalar >::isImplicit ( ) const
inlinevirtual
template<class Scalar >
virtual bool Tempus::StepperExplicit< Scalar >::isMultiStepMethod ( ) const
inlinevirtual
template<class Scalar >
virtual bool Tempus::StepperExplicit< Scalar >::isOneStepMethod ( ) const
inlinevirtual
template<class Scalar >
void Tempus::StepperExplicit< Scalar >::setInitialConditions ( const Teuchos::RCP< SolutionHistory< Scalar > > &  solutionHistory)
virtual

Set the initial conditions, make them consistent, and set needed memory.

Implements Tempus::Stepper< Scalar >.

Reimplemented in Tempus::StepperExplicitRK< Scalar >, Tempus::StepperLeapfrog< Scalar >, Tempus::StepperNewmarkExplicitAForm< Scalar >, and Tempus::StepperForwardEuler< Scalar >.

Definition at line 36 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
virtual void Tempus::StepperExplicit< Scalar >::setInitialGuess ( Teuchos::RCP< const Thyra::VectorBase< Scalar > >  )
inlinevirtual

Pass initial guess to Newton solver (only relevant for implicit solvers)

Implements Tempus::Stepper< Scalar >.

Definition at line 70 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
void Tempus::StepperExplicit< Scalar >::setModel ( const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > &  appModel)
virtual

Implements Tempus::Stepper< Scalar >.

Definition at line 17 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
void Tempus::StepperExplicit< Scalar >::setNonConstModel ( const Teuchos::RCP< Thyra::ModelEvaluator< Scalar > > &  appModel)
virtual

Implements Tempus::Stepper< Scalar >.

Definition at line 29 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
void Tempus::StepperExplicit< Scalar >::setSolver ( Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > >  solver = Teuchos::null)
virtual

Set solver.

Implements Tempus::Stepper< Scalar >.

Definition at line 236 of file Tempus_StepperExplicit_impl.hpp.

template<class Scalar >
virtual void Tempus::StepperExplicit< Scalar >::setStepperX ( Teuchos::RCP< Thyra::VectorBase< Scalar > >  x)
inlinevirtual

Set x for Stepper storage.

Definition at line 81 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
virtual void Tempus::StepperExplicit< Scalar >::setStepperXDot ( Teuchos::RCP< Thyra::VectorBase< Scalar > >  xDot)
inlinevirtual

Set xDot for Stepper storage.

Definition at line 84 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
virtual void Tempus::StepperExplicit< Scalar >::setStepperXDotDot ( Teuchos::RCP< Thyra::VectorBase< Scalar > >  xDotDot)
inlinevirtual

Set x for Stepper storage.

Definition at line 87 of file Tempus_StepperExplicit_decl.hpp.

Member Data Documentation

template<class Scalar >
Teuchos::RCP<const Thyra::ModelEvaluator<Scalar> > Tempus::StepperExplicit< Scalar >::appModel_
protected

Explicit ODE ModelEvaluator.

Definition at line 119 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Thyra::ModelEvaluatorBase::InArgs<Scalar> Tempus::StepperExplicit< Scalar >::inArgs_
protected

Definition at line 121 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Thyra::ModelEvaluatorBase::OutArgs<Scalar> Tempus::StepperExplicit< Scalar >::outArgs_
protected

Definition at line 122 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Teuchos::RCP<StepperObserver<Scalar> > Tempus::StepperExplicit< Scalar >::stepperObserver_
protected

Definition at line 124 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::StepperExplicit< Scalar >::stepperX_
protected

Definition at line 127 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::StepperExplicit< Scalar >::stepperXDot_
protected

Definition at line 128 of file Tempus_StepperExplicit_decl.hpp.

template<class Scalar >
Teuchos::RCP<Thyra::VectorBase<Scalar> > Tempus::StepperExplicit< Scalar >::stepperXDotDot_
protected

Definition at line 129 of file Tempus_StepperExplicit_decl.hpp.


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