exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets Class Reference

Code snippet generator for fixed time stepping in the Runge-Kutta schemes. More...

Inheritance diagram for exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets:

Collaboration diagram for exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets:

Public Member Functions
	__init__ (self, time_step_relaxation, adaptive_starting_timeStep_size="none")
	create_start_time_step_implementation (self)
	create_finish_time_step_implementation (self)
	The superclass takes the admissible cell size and divides it by the maximum eigenvalue.
Public Member Functions inherited from exahype2.solvers.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets
	create_abstract_solver_user_declarations (self)
	create_abstract_solver_user_definitions (self)
	create_abstract_solver_constructor_statements (self)
	create_compute_time_step_size (self)
	Within the actual compute kernels, the kernels ask the solver variant how to determine a new field.
	create_compute_new_time_step_size (self)
	This is global, fixed time stepping, i.e.

Protected Attributes
	_time_step_relaxation
	_adaptive_starting_timeStep_size

Detailed Description

Code snippet generator for fixed time stepping in the Runge-Kutta schemes.

adaptive_starting_timeStep_size: none, hard, soft

Definition at line 6 of file AdaptiveTimeSteppingCodeSnippets.py.

Constructor & Destructor Documentation

__init__()

exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.__init__	(		self,
			time_step_relaxation,
			adaptive_starting_timeStep_size = "none" )

Definition at line 14 of file AdaptiveTimeSteppingCodeSnippets.py.

Member Function Documentation

create_finish_time_step_implementation()

exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation

(

self

)

The superclass takes the admissible cell size and divides it by the maximum eigenvalue.

Reimplemented from exahype2.solvers.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.

Definition at line 42 of file AdaptiveTimeSteppingCodeSnippets.py.

References exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._adaptive_starting_timeStep_size, exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._adaptive_starting_timeStep_size, exahype2.solvers.fv.AdaptiveSubcyclingTimeSteppingCodeSnippets.AdaptiveSubcyclingTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.fv.LocalTimeSteppingCodeSnippets.LocalTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.fv.musclhancock.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep._time_step_relaxation, exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep._time_step_relaxation, exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStepWithEnclaveTasking.GlobalAdaptiveTimeStepWithEnclaveTasking._time_step_relaxation, exahype2.solvers.fv.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep._time_step_relaxation, exahype2.solvers.fv.rusanov.GlobalAdaptiveTimeStepWithEnclaveTasking.GlobalAdaptiveTimeStepWithEnclaveTasking._time_step_relaxation, exahype2.solvers.fv.rusanov.LocalTimeStepWithEnclaveTasking.LocalTimeStepWithEnclaveTasking._time_step_relaxation, exahype2.solvers.fv.rusanov.SubcyclingAdaptiveTimeStepWithEnclaveTasking.SubcyclingAdaptiveTimeStepWithEnclaveTasking._time_step_relaxation, exahype2.solvers.rkdg.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.rkdg.OptimisticAdaptiveTimeSteppingCodeSnippets.OptimisticAdaptiveTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.rkdg.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep._time_step_relaxation, exahype2.solvers.rkdg.rusanov.GlobalAdaptiveTimeStepWithEnclaveTasking.GlobalAdaptiveTimeStepWithEnclaveTasking._time_step_relaxation, exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._time_step_relaxation, exahype2.solvers.rkfd.fd4.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep._time_step_relaxation, exahype2.solvers.rkfd.fd4.GlobalAdaptiveTimeStepWithEnclaveTasking.GlobalAdaptiveTimeStepWithEnclaveTasking._time_step_relaxation, and exahype2.solvers.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation().

Here is the call graph for this function:

create_start_time_step_implementation()

exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_start_time_step_implementation

(

self

)

Reimplemented from exahype2.solvers.SolverCodeSnippets.SolverCodeSnippets.

Definition at line 19 of file AdaptiveTimeSteppingCodeSnippets.py.

Field Documentation

_adaptive_starting_timeStep_size

exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._adaptive_starting_timeStep_size

protected

Definition at line 16 of file AdaptiveTimeSteppingCodeSnippets.py.

Referenced by exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation(), and exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation().

_time_step_relaxation

exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets._time_step_relaxation

protected

Definition at line 15 of file AdaptiveTimeSteppingCodeSnippets.py.

Referenced by exahype2.solvers.fv.AdaptiveSubcyclingTimeSteppingCodeSnippets.AdaptiveSubcyclingTimeSteppingCodeSnippets.create_finish_time_step_implementation(), exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation(), exahype2.solvers.rkdg.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation(), exahype2.solvers.rkdg.OptimisticAdaptiveTimeSteppingCodeSnippets.OptimisticAdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation(), exahype2.solvers.rkfd.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation(), exahype2.solvers.rkdg.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep.set_implementation(), and exahype2.solvers.rkdg.rusanov.GlobalAdaptiveTimeStepWithEnclaveTasking.GlobalAdaptiveTimeStepWithEnclaveTasking.set_implementation().

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

• python/exahype2/solvers/rkfd/AdaptiveTimeSteppingCodeSnippets.py