Peano

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Probably the simplest solver you could think off. More...

Inheritance diagram for exahype2.solvers.fv.SingleSweep.SingleSweep:

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Collaboration diagram for exahype2.solvers.fv.SingleSweep.SingleSweep:

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Public Member Functions
	__init__ (self, name, patch_size, overlap, unknowns, auxiliary_variables, min_volume_h, max_volume_h, bool pde_terms_without_state, bool plot_grid_properties, kernel_namespace)
	Instantiate a generic FV scheme with an overlap of 1.

	create_data_structures (self)
	Call the superclass' create_data_structures() to ensure that all the data structures are in place, i.e., each cell can host a patch, that each face hosts patch overlaps, and so forth.

	create_action_sets (self)
	Call superclass routine and then reconfigure the update cell call.

	user_action_set_includes (self)
	Add further includes to this property, if your action sets require some additional routines from other header files.

	set_implementation (self, boundary_conditions, refinement_criterion, initial_conditions, memory_location, use_split_loop, additional_action_set_includes, additional_user_includes)
	If you pass in User_Defined, then the generator will create C++ stubs that you have to befill manually.

	add_entries_to_text_replacement_dictionary (self, d)
	d: Dictionary of string to string in/out argument

Public Member Functions inherited from exahype2.solvers.fv.FV.FV
	__str__ (self)

	get_min_number_of_spacetree_levels (self, domain_size)

	get_max_number_of_spacetree_levels (self, domain_size)

	get_coarsest_number_of_patches (self, domain_size)

	get_finest_number_of_patches (self, domain_size)

	get_coarsest_number_of_finite_volumes (self, domain_size)

	get_finest_number_of_finite_volumes (self, domain_size)

	get_coarsest_volume_size (self, domain_size)

	get_finest_volume_size (self, domain_size)

	create_readme_descriptor (self, domain_offset, domain_size)

	user_solver_includes (self)
	Add further includes to this property, if your solver requires some additional routines from other header files.

	add_user_action_set_includes (self, value)
	Add further includes to this property, if your action sets require some additional routines from other header files.

	add_user_solver_includes (self, value)
	Add further includes to this property, if your solver requires some additional routines from other header files.

	get_name_of_global_instance (self)

	add_to_Peano4_datamodel (self, datamodel, verbose)
	Add all required data to the Peano project's datamodel so it is properly built up.

	add_use_data_statements_to_Peano4_solver_step (self, step)
	Tell Peano what data to move around.

	add_actions_to_init_grid (self, step, restart_from_checkpoint=False)
	Add all the action sets to init grid.

	add_actions_to_create_grid (self, step, evaluate_refinement_criterion)
	The boundary information is set only once.

	plot_description (self)

	plot_description (self, description)
	Add a proper description to the plots.

	add_actions_to_plot_solution (self, step, output_path, restart_from_checkpoint=False)
	Add action sets to plot solution step.

	add_actions_to_checkpoint_solution (self, step, output_path, restart_from_checkpoint=False)
	Add action sets to plot solution step.

	add_actions_to_perform_time_step (self, step)
	Add action sets to time step.

	add_implementation_files_to_project (self, namespace, output, dimensions, subdirectory="", abstract_overwrite=True)
	The ExaHyPE project will call this operation when it sets up the overall environment.

	set_solver_constants (self, datastring)

	add_solver_constants (self, datastring)

	unknowns (self)

	patch_size (self)

	auxiliary_variables (self)

	patch_size (self, value)

	unknowns (self, value)

	auxiliary_variables (self, value)

	preprocess_reconstructed_patch (self)

	preprocess_reconstructed_patch (self, kernel)
	Set a new processing kernel.

	name (self)

	postprocess_updated_patch (self)

	postprocess_updated_patch (self, kernel)
	Define a postprocessing routine over the data.

	overlap (self)

	overlap (self, value)

	interpolation (self)

	interpolation (self, value)

	restriction (self)

	restriction (self, value)

	switch_storage_scheme (self, Storage cell_data_storage, Storage face_data_storage)
	By default, we hold all data on the heap using smart pointers.

Protected Attributes
	_solver_template_file_class_name

	_action_set_update_cell

	_boundary_conditions_implementation

	_refinement_criterion_implementation

	_initial_conditions_implementation

	_reconstructed_array_memory_location

	_use_split_loop

Protected Attributes inherited from exahype2.solvers.fv.FV.FV
	_name

	_min_volume_h

	_max_volume_h

	_plot_grid_properties

	_patch_size

	_overlap

	_use_var_shortcut

	_variable_names

	_variable_pos

	_unknowns

	_auxiliary_variables

	_solver_constants

	_user_action_set_includes

	_user_solver_includes

	_reconstructed_array_memory_location

	_solver_template_file_class_name

	_plot_description

	_action_set_initial_conditions

	_action_set_initial_conditions_for_grid_construction

	_action_set_AMR

	_action_set_AMR_throughout_grid_construction

	_action_set_AMR_commit_without_further_analysis

	_action_set_handle_boundary

	_action_set_project_patch_onto_faces

	_action_set_roll_over_update_of_faces

	_action_set_copy_new_faces_onto_old_faces

	_action_set_couple_resolution_transitions_and_handle_dynamic_mesh_refinement

	_action_set_postprocess_solution

	_action_set_preprocess_solution

	_compute_time_step_size

	_compute_new_time_step_size

	_preprocess_reconstructed_patch

	_postprocess_updated_patch

	_compute_kernel_call

	_compute_kernel_call_stateless

	_pde_terms_without_state

	_compute_eigenvalue

	_abstract_solver_user_declarations

	_abstract_solver_user_definitions

	_solver_user_declarations

	_solver_user_definitions

	_start_time_step_implementation

	_finish_time_step_implementation

	_constructor_implementation

	_boundary_conditions_implementation

	_refinement_criterion_implementation

	_initial_conditions_implementation

	_interpolation

	_restriction

	_kernel_namespace

	_baseline_action_set_descend_invocation_order

	_cell_data_storage

	_face_data_storage

	_eigenvalues_implementation

	_flux_implementation

	_ncp_implementation

	_source_term_implementation

	_patch

	_patch_overlap_old

	_patch_overlap_new

	_patch_overlap_update

	_cell_label

	_face_label

	_action_set_update_face_label

	_action_set_update_cell_label

	_action_set_update_cell

Additional Inherited Members
Data Fields inherited from exahype2.solvers.fv.FV.FV
	select_dofs_to_print

Protected Member Functions inherited from exahype2.solvers.fv.FV.FV
	_provide_cell_data_to_compute_kernels_default_guard (self)
	Default logic when to create cell data or not.

	_provide_face_data_to_compute_kernels_default_guard (self)

	_store_cell_data_default_guard (self)
	Extend the guard via ands only.

	_load_cell_data_default_guard (self)
	Extend the guard via ands only.

	_store_face_data_default_guard (self)
	Extend the guard via ands only.

	_load_face_data_default_guard (self)
	Extend the guard via ands only.

	_unknown_identifier (self)

	_get_default_includes (self)

	_init_dictionary_with_default_parameters (self, d)
	This one is called by all algorithmic steps before I invoke add_entries_to_text_replacement_dictionary().

Detailed Description

Probably the simplest solver you could think off.

:: Write your own specialisation ::

self._preprocess_reconstructed_patch Has to hold any preprocessing, but it also has to set the doubles timeStepSize and timeStamp to valid data.

self._postprocess_updated_patch You don't have to redefine this one, but if you want to alter the time step size, then this is the right place to do so. If you don't alter timeStepSize, the code will automatically continue with the current one subject to a preprocessing in the next step.

Definition at line 129 of file SingleSweep.py.

Constructor & Destructor Documentation

◆ init()

exahype2.solvers.fv.SingleSweep.SingleSweep.__init__	(		self,
			name,
			patch_size,
			overlap,
			unknowns,
			auxiliary_variables,
			min_volume_h,
			max_volume_h,
		bool	pde_terms_without_state,
		bool	plot_grid_properties,
			kernel_namespace )

Instantiate a generic FV scheme with an overlap of 1.

Reimplemented from exahype2.solvers.fv.FV.FV.

Reimplemented in CCZ4Solver.CCZ4Solver_FV_GlobalAdaptiveTimeStep, exahype2.solvers.fv.musclhancock.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.rusanov.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.riemann.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.musclhancock.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, and exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStep.SubcyclingFixedTimeStep.

Definition at line 147 of file SingleSweep.py.

References exahype2.solvers.fv.SingleSweep.SingleSweep.__init__().

Referenced by exahype2.solvers.fv.SingleSweep.SingleSweep.__init__().

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Member Function Documentation

◆ add_entries_to_text_replacement_dictionary()

exahype2.solvers.fv.SingleSweep.SingleSweep.add_entries_to_text_replacement_dictionary	(		self,
			d )

d: Dictionary of string to string in/out argument

Reimplemented from exahype2.solvers.fv.FV.FV.

Definition at line 262 of file SingleSweep.py.

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◆ create_action_sets()

exahype2.solvers.fv.SingleSweep.SingleSweep.create_action_sets ( self )

Call superclass routine and then reconfigure the update cell call.

Only the UpdateCell action set is specific to a single sweep.

This operation is implicitly called via the superconstructor.

Reimplemented from exahype2.solvers.fv.FV.FV.

Reimplemented in exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStep.SubcyclingFixedTimeStep.

Definition at line 205 of file SingleSweep.py.

References exahype2.solvers.fv.SingleSweep.SingleSweep.create_action_sets().

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◆ create_data_structures()

exahype2.solvers.fv.SingleSweep.SingleSweep.create_data_structures ( self )

Call the superclass' create_data_structures() to ensure that all the data structures are in place, i.e., each cell can host a patch, that each face hosts patch overlaps, and so forth.

These quantities are all set to defaults. See FV.create_data_structures().

After that, take the patch overlap (that's the data stored within the faces) and ensure that these are sent and received via MPI whenever they are also stored persistently. The default in FV is that no domain boundary data exchange is active. Finally, ensure that the old data is only exchanged between the initialisation sweep and the first first grid run-through.

Reimplemented from exahype2.solvers.fv.FV.FV.

Reimplemented in exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStep.SubcyclingFixedTimeStep.

Definition at line 175 of file SingleSweep.py.

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◆ set_implementation()

exahype2.solvers.fv.SingleSweep.SingleSweep.set_implementation	(	self,
		boundary_conditions,
		refinement_criterion,
		initial_conditions,
		memory_location,
		use_split_loop,
		additional_action_set_includes,
		additional_user_includes )

If you pass in User_Defined, then the generator will create C++ stubs that you have to befill manually.

If you pass in None_Implementation, it will create nop, i.e., no implementation or defaults. Any other string is copied 1:1 into the implementation. If you pass in None, then the set value so far won't be overwritten.

Reimplemented in exahype2.solvers.fv.musclhancock.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.musclhancock.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.rusanov.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStep.SubcyclingFixedTimeStep, exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, and exahype2.solvers.fv.riemann.GlobalFixedTimeStep.GlobalFixedTimeStep.

Definition at line 223 of file SingleSweep.py.

Referenced by SBH.FVSolver.__init__(), ccz4.CCZ4Solver.__init__(), CCZ4Solver.CCZ4Solver_FV_GlobalAdaptiveTimeStep.__init__(), CCZ4Solver.CCZ4Solver_FV_GlobalAdaptiveTimeStepWithEnclaveTasking.__init__(), CCZ4Solver.CCZ4Solver_FD4_GlobalAdaptiveTimeStepWithEnclaveTasking.__init__(), CCZ4Solver.CCZ4Solver_FD4_GlobalAdaptiveTimeStep.__init__(), CCZ4Solver.CCZ4Solver_RKDG_GlobalAdaptiveTimeStepWithEnclaveTasking.__init__(), and CCZ4Solver.CCZ4Solver_RKDG_GlobalAdaptiveTimeStep.__init__().

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◆ user_action_set_includes()

exahype2.solvers.fv.SingleSweep.SingleSweep.user_action_set_includes ( self )

Add further includes to this property, if your action sets require some additional routines from other header files.

Reimplemented from exahype2.solvers.fv.FV.FV.

Reimplemented in exahype2.solvers.fv.musclhancock.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, exahype2.solvers.fv.riemann.GlobalFixedTimeStep.GlobalFixedTimeStep, exahype2.solvers.fv.rusanov.GlobalAdaptiveTimeStep.GlobalAdaptiveTimeStep, and exahype2.solvers.fv.rusanov.GlobalFixedTimeStep.GlobalFixedTimeStep.

Definition at line 217 of file SingleSweep.py.

Referenced by exahype2.solvers.fv.EnclaveTasking.EnclaveTasking.add_implementation_files_to_project(), exahype2.solvers.rkdg.SeparateSweepsWithEnclaveTasking.SeparateSweepsWithEnclaveTasking.add_implementation_files_to_project(), exahype2.solvers.rkfd.SeparateSweepsWithEnclaveTasking.SeparateSweepsWithEnclaveTasking.add_implementation_files_to_project(), exahype2.solvers.aderdg.ADERDG.ADERDG.add_user_action_set_includes(), exahype2.solvers.aderdg.ADERDG.ADERDG.get_user_action_set_includes(), and exahype2.solvers.aderdg.ADERDG.ADERDG.set_implementation().

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Field Documentation

◆ _action_set_update_cell

exahype2.solvers.fv.SingleSweep.SingleSweep._action_set_update_cell

protected

Definition at line 213 of file SingleSweep.py.

Referenced by exahype2.solvers.fv.FV.FV.add_actions_to_perform_time_step(), exahype2.solvers.rkfd.CellCenteredFiniteDifferences.CellCenteredFiniteDifferences.add_actions_to_perform_time_step(), SBH.Limiter.create_action_sets(), exahype2.solvers.fv.rusanov.LocalTimeStepWithEnclaveTasking.LocalTimeStepWithEnclaveTasking.create_action_sets(), exahype2.solvers.fv.rusanov.SubcyclingAdaptiveTimeStepWithEnclaveTasking.SubcyclingAdaptiveTimeStepWithEnclaveTasking.create_action_sets(), exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStep.SubcyclingFixedTimeStep.create_action_sets(), and exahype2.solvers.fv.rusanov.SubcyclingFixedTimeStepWithEnclaveTasking.SubcyclingFixedTimeStepWithEnclaveTasking.create_action_sets().

◆ _boundary_conditions_implementation

exahype2.solvers.fv.SingleSweep.SingleSweep._boundary_conditions_implementation

protected

Definition at line 240 of file SingleSweep.py.

Referenced by exahype2.solvers.rkdg.RungeKuttaDG.RungeKuttaDG.__str__(), exahype2.solvers.aderdg.ADERDG.ADERDG._init_dictionary_with_default_parameters(), exahype2.solvers.fv.FV.FV._init_dictionary_with_default_parameters(), exahype2.solvers.rkdg.RungeKuttaDG.RungeKuttaDG._init_dictionary_with_default_parameters(), exahype2.solvers.rkfd.CellCenteredFiniteDifferences.CellCenteredFiniteDifferences._init_dictionary_with_default_parameters(), exahype2.solvers.aderdg.ADERDG.ADERDG.set_implementation(), and exahype2.solvers.rkdg.RungeKuttaDG.RungeKuttaDG.set_implementation().

◆ _initial_conditions_implementation

exahype2.solvers.fv.SingleSweep.SingleSweep._initial_conditions_implementation

protected

Definition at line 242 of file SingleSweep.py.

◆ _reconstructed_array_memory_location

exahype2.solvers.fv.SingleSweep.SingleSweep._reconstructed_array_memory_location

protected

Definition at line 243 of file SingleSweep.py.

◆ _refinement_criterion_implementation

exahype2.solvers.fv.SingleSweep.SingleSweep._refinement_criterion_implementation

protected

Definition at line 241 of file SingleSweep.py.

◆ _solver_template_file_class_name

exahype2.solvers.fv.SingleSweep.SingleSweep._solver_template_file_class_name

protected

Definition at line 172 of file SingleSweep.py.

Referenced by exahype2.solvers.aderdg.ADERDG.ADERDG.add_implementation_files_to_project().

◆ _use_split_loop

exahype2.solvers.fv.SingleSweep.SingleSweep._use_split_loop

protected

Definition at line 244 of file SingleSweep.py.

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

python/exahype2/solvers/fv/SingleSweep.py

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ add_entries_to_text_replacement_dictionary()

◆ create_action_sets()

◆ create_data_structures()

◆ set_implementation()

◆ user_action_set_includes()

Field Documentation

◆ _action_set_update_cell

◆ _boundary_conditions_implementation

◆ _initial_conditions_implementation

◆ _reconstructed_array_memory_location

◆ _refinement_criterion_implementation

◆ _solver_template_file_class_name

◆ _use_split_loop

◆ init()