Base modifier for StepperBackwardEuler. More...

#include <Tempus_StepperForwardEulerModifierBase.hpp>

Inheritance diagram for Tempus::StepperForwardEulerModifierBase< Scalar >:

Public Member Functions
virtual void	modify (Teuchos::RCP< SolutionHistory< Scalar > >, Teuchos::RCP< StepperForwardEuler< Scalar > >, const typename StepperForwardEulerAppAction< Scalar >::ACTION_LOCATION actLoc)=0
	Modify ForwardEuler Stepper. More...

Public Member Functions inherited from Tempus::StepperForwardEulerAppAction< Scalar >
	StepperForwardEulerAppAction ()
	Constructor. More...

virtual	~StepperForwardEulerAppAction ()
	Destructor. More...

Private Member Functions
void	execute (Teuchos::RCP< SolutionHistory< Scalar > > sh, Teuchos::RCP< StepperForwardEuler< Scalar > > stepper, const typename StepperForwardEulerAppAction< Scalar >::ACTION_LOCATION actLoc)
	Execute application action for ForwardEuler Stepper. More...

Additional Inherited Members
Public Types inherited from Tempus::StepperForwardEulerAppAction< Scalar >
enum	ACTION_LOCATION { BEGIN_STEP, BEFORE_EXPLICIT_EVAL, END_STEP }
	Indicates the location of application action (see algorithm). More...

Detailed Description

template<class Scalar>
class Tempus::StepperForwardEulerModifierBase< Scalar >

Base modifier for StepperBackwardEuler.

This class provides a means to modify values (e.g., solution variables through SolutionHistory, and stepper member data through the Stepper), and can be very powerful and easy to make changes to the stepper and the solution.

Users deriving from this class can access a lot of data, and it is expected that those users know what changes are allowable without affecting the Stepper correctness, performance, accuracy and stability. Thus the user should be careful when accessing data through classes derived from the default modifier (i.e., USER BEWARE!!).

$\begin{algorithm} \renewcommand{\thealgorithm}{} \caption{Forward Euler with the locations of the application actions indicated.} \begin{algorithmic}[1] \State Start with $x_n$, $\Delta t_n$ \State {\it appAction.execute(solutionHistory, stepper, BEGIN\_STEP)} \State Form $f(x_{n},t_{n})$ \State {\it appAction.execute(solutionHistory, stepper, BEFORE\_EXPLICIT\_EVAL)} \State Form $x_n \leftarrow x_{n} + \Delta t_n f(x_{n},t_n)$ \State {\it appAction.execute(solutionHistory, stepper, END\_STEP)} \end{algorithmic} \end{algorithm}$

Definition at line 46 of file Tempus_StepperForwardEulerModifierBase.hpp.

Member Function Documentation

template<class Scalar>

void Tempus::StepperForwardEulerModifierBase< Scalar >::execute	(	Teuchos::RCP< SolutionHistory< Scalar > >	sh,
		Teuchos::RCP< StepperForwardEuler< Scalar > >	stepper,
		const typename StepperForwardEulerAppAction< Scalar >::ACTION_LOCATION	actLoc
	)

inlineprivatevirtual

Execute application action for ForwardEuler Stepper.

Implements Tempus::StepperForwardEulerAppAction< Scalar >.

Definition at line 60 of file Tempus_StepperForwardEulerModifierBase.hpp.

template<class Scalar>

virtual void Tempus::StepperForwardEulerModifierBase< Scalar >::modify	(	Teuchos::RCP< SolutionHistory< Scalar > >	,
		Teuchos::RCP< StepperForwardEuler< Scalar > >	,
		const typename StepperForwardEulerAppAction< Scalar >::ACTION_LOCATION	actLoc
	)

pure virtual

Modify ForwardEuler Stepper.

Implemented in Tempus_Unit_Test::StepperForwardEulerModifierTest, and Tempus::StepperForwardEulerModifierDefault< Scalar >.

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

http://docs.trilinos.org/r13.0/packages/tempus/src/Tempus_StepperForwardEulerModifierBase.hpp

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

template<class Scalar> class Tempus::StepperForwardEulerModifierBase< Scalar >

Member Function Documentation

template<class Scalar>
class Tempus::StepperForwardEulerModifierBase< Scalar >