test_boundary_conditions Namespace Reference

Boundary condition terms of exahype2.api and how the numerical schemes realise them (exahype2.api.blockstructured.BoundaryConditions). More...

Functions
	_project (periodic_BC)
	_solver (*boundary_terms, max_eigenvalue=True)
	_sommerfeld (**kwargs)
	_dirichlet ()
	test_has_domain_boundary ()
	test_get_boundary_conditions_returns_the_one_term ()
	test_get_boundary_conditions_rejects_inconsistent_terms (solver, periodic_BC, message)
	test_sommerfeld_term_generates_far_field_solution ()
	_realisation (scheme_factory, grid_construction_factory, solver, periodic_BC, tmp_path)
	Setup and time step task graphs of solver over the unit cube.
	_roll_over_bodies (tasks, actionsets)
	test_sommerfeld_replaces_roll_over_of_setup_and_time_step (scheme, tmp_path)
	_accesses_to_persistent_face_data (solver, tasks)
	test_sommerfeld_keeps_old_face_data_alive (scheme, tmp_path)
	The roll over reads the old face data, so no task may discard it, and the projection has to load it.
	test_dirichlet_discards_face_data_after_reconstruction (scheme, tmp_path)
	test_dirichlet_keeps_boundary_task_and_plain_roll_over (scheme, tmp_path)
	test_periodic_domain_has_no_boundary_treatment (scheme, tmp_path)
	test_periodic_domain_rejects_boundary_condition_term (scheme, tmp_path)

Variables
	TOUCH_FACE_LAST_TIME = peano4.api.solversteps.ActionSet.OPERATION_TOUCH_FACE_LAST_TIME
dict	SCHEMES

Detailed Description

Boundary condition terms of exahype2.api and how the numerical schemes realise them (exahype2.api.blockstructured.BoundaryConditions).

Function Documentation

_accesses_to_persistent_face_data()

test_boundary_conditions._accesses_to_persistent_face_data (   solver,   tasks  )

protected

Definition at line 200 of file test_boundary_conditions.py.

Referenced by test_dirichlet_discards_face_data_after_reconstruction(), and test_sommerfeld_keeps_old_face_data_alive().

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_dirichlet()

test_boundary_conditions._dirichlet ( )

protected

Definition at line 44 of file test_boundary_conditions.py.

Referenced by test_dirichlet_discards_face_data_after_reconstruction(), test_dirichlet_keeps_boundary_task_and_plain_roll_over(), and test_get_boundary_conditions_returns_the_one_term().

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_project()

test_boundary_conditions._project (   periodic_BC )

protected

Definition at line 17 of file test_boundary_conditions.py.

Referenced by test_get_boundary_conditions_rejects_inconsistent_terms(), test_get_boundary_conditions_returns_the_one_term(), and test_has_domain_boundary().

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_realisation()

test_boundary_conditions._realisation (   scheme_factory,   grid_construction_factory,   solver,   periodic_BC,   tmp_path  )

protected

Setup and time step task graphs of solver over the unit cube.

Definition at line 111 of file test_boundary_conditions.py.

Referenced by test_dirichlet_discards_face_data_after_reconstruction(), test_dirichlet_keeps_boundary_task_and_plain_roll_over(), test_periodic_domain_has_no_boundary_treatment(), test_periodic_domain_rejects_boundary_condition_term(), test_sommerfeld_keeps_old_face_data_alive(), and test_sommerfeld_replaces_roll_over_of_setup_and_time_step().

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_roll_over_bodies()

test_boundary_conditions._roll_over_bodies (   tasks,   actionsets  )

protected

Definition at line 160 of file test_boundary_conditions.py.

Referenced by test_dirichlet_keeps_boundary_task_and_plain_roll_over(), test_periodic_domain_has_no_boundary_treatment(), and test_sommerfeld_replaces_roll_over_of_setup_and_time_step().

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_solver()

test_boundary_conditions._solver ( *  boundary_terms,   max_eigenvalue = True  )

protected

Definition at line 21 of file test_boundary_conditions.py.

Referenced by test_dirichlet_discards_face_data_after_reconstruction(), test_dirichlet_keeps_boundary_task_and_plain_roll_over(), test_get_boundary_conditions_returns_the_one_term(), test_periodic_domain_has_no_boundary_treatment(), test_periodic_domain_rejects_boundary_condition_term(), test_sommerfeld_keeps_old_face_data_alive(), and test_sommerfeld_replaces_roll_over_of_setup_and_time_step().

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_sommerfeld()

test_boundary_conditions._sommerfeld ( **  kwargs )

protected

Definition at line 38 of file test_boundary_conditions.py.

Referenced by test_get_boundary_conditions_returns_the_one_term(), test_periodic_domain_rejects_boundary_condition_term(), test_sommerfeld_keeps_old_face_data_alive(), test_sommerfeld_replaces_roll_over_of_setup_and_time_step(), and test_sommerfeld_term_generates_far_field_solution().

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test_dirichlet_discards_face_data_after_reconstruction()

test_boundary_conditions.test_dirichlet_discards_face_data_after_reconstruction	(		scheme,
			tmp_path
	)

Definition at line 223 of file test_boundary_conditions.py.

References _accesses_to_persistent_face_data(), _dirichlet(), _realisation(), and _solver().

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test_dirichlet_keeps_boundary_task_and_plain_roll_over()

test_boundary_conditions.test_dirichlet_keeps_boundary_task_and_plain_roll_over	(		scheme,
			tmp_path
	)

Definition at line 236 of file test_boundary_conditions.py.

References _dirichlet(), _realisation(), _roll_over_bodies(), and _solver().

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test_get_boundary_conditions_rejects_inconsistent_terms()

test_boundary_conditions.test_get_boundary_conditions_rejects_inconsistent_terms	(		solver,
			periodic_BC,
			message
	)

Definition at line 92 of file test_boundary_conditions.py.

References _project(), and exahype2.api.blockstructured.BoundaryConditions.get_boundary_conditions().

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test_get_boundary_conditions_returns_the_one_term()

test_boundary_conditions.test_get_boundary_conditions_returns_the_one_term

(

)

Definition at line 55 of file test_boundary_conditions.py.

References _dirichlet(), _project(), _solver(), and _sommerfeld().

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test_has_domain_boundary()

test_boundary_conditions.test_has_domain_boundary

(

)

Definition at line 48 of file test_boundary_conditions.py.

References _project().

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test_periodic_domain_has_no_boundary_treatment()

test_boundary_conditions.test_periodic_domain_has_no_boundary_treatment	(		scheme,
			tmp_path
	)

Definition at line 253 of file test_boundary_conditions.py.

References _realisation(), _roll_over_bodies(), and _solver().

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test_periodic_domain_rejects_boundary_condition_term()

test_boundary_conditions.test_periodic_domain_rejects_boundary_condition_term	(		scheme,
			tmp_path
	)

Definition at line 270 of file test_boundary_conditions.py.

References _realisation(), _solver(), and _sommerfeld().

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test_sommerfeld_keeps_old_face_data_alive()

test_boundary_conditions.test_sommerfeld_keeps_old_face_data_alive	(		scheme,
			tmp_path
	)

The roll over reads the old face data, so no task may discard it, and the projection has to load it.

Definition at line 209 of file test_boundary_conditions.py.

References _accesses_to_persistent_face_data(), _realisation(), _solver(), and _sommerfeld().

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test_sommerfeld_replaces_roll_over_of_setup_and_time_step()

test_boundary_conditions.test_sommerfeld_replaces_roll_over_of_setup_and_time_step	(		scheme,
			tmp_path
	)

Definition at line 170 of file test_boundary_conditions.py.

References _realisation(), _roll_over_bodies(), _solver(), and _sommerfeld().

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test_sommerfeld_term_generates_far_field_solution()

test_boundary_conditions.test_sommerfeld_term_generates_far_field_solution

(

)

Definition at line 101 of file test_boundary_conditions.py.

References _sommerfeld().

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Variable Documentation

SCHEMES

dict test_boundary_conditions.SCHEMES

Initial value:

=  {
    "fv": (
        lambda solver: exahype2.api.fv.RusanovWithExplicitEuler(solver, 4),
        lambda solver: exahype2.api.fv.SetupSimulationOverRegularGrid(
            solver, volume_size=0.1
        ),
        exahype2.api.fv.actionsets,
    ),
    "optimistic fv": (
        lambda solver: exahype2.api.fv.RusanovWithOptimisticExplicitEuler(solver, 4),
        lambda solver: exahype2.api.fv.SetupSimulationOverRegularGrid(
            solver, volume_size=0.1
        ),
        exahype2.api.fv.actionsets,
    ),
    "rkfd4": (
        lambda solver: exahype2.api.rkfd4.CentralDifferencesWithRungeKutta(
            solver, patch_size=4, rk_order=2
        ),
        lambda solver: exahype2.api.rkfd4.SetupSimulationOverRegularGrid(
            solver, volume_size=0.1
        ),
        exahype2.api.rkfd4.actionsets,
    ),
}

Definition at line 133 of file test_boundary_conditions.py.

TOUCH_FACE_LAST_TIME

test_boundary_conditions.TOUCH_FACE_LAST_TIME = peano4.api.solversteps.ActionSet.OPERATION_TOUCH_FACE_LAST_TIME

Definition at line 14 of file test_boundary_conditions.py.