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exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets Class Reference

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

Inheritance diagram for exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets:
Collaboration diagram for exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets:

Public Member Functions

 __init__ (self, time_step_relaxation)
 
 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
 

Detailed Description

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

Definition at line 6 of file AdaptiveTimeSteppingCodeSnippets.py.

Constructor & Destructor Documentation

◆ __init__()

exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.__init__ ( self,
time_step_relaxation )

Definition at line 10 of file AdaptiveTimeSteppingCodeSnippets.py.

Member Function Documentation

◆ create_finish_time_step_implementation()

exahype2.solvers.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_finish_time_step_implementation ( self)

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

The Finite Volume solvers however operate with patches, i.e. we have to divide by the volume count per axis.

Reimplemented from exahype2.solvers.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.

Definition at line 35 of file AdaptiveTimeSteppingCodeSnippets.py.

References 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.fv.AdaptiveTimeSteppingCodeSnippets.AdaptiveTimeSteppingCodeSnippets.create_start_time_step_implementation ( self)

Field Documentation

◆ _time_step_relaxation


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