Update the shell of a Finite Volume patch. More...

Inheritance diagram for exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell:

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Collaboration diagram for exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell:

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Public Member Functions
	__init__ (self, solver, guard)

	get_body_of_operation (self, operation_name)
	Return actual C++ code snippets to be inserted into C++ code.

	get_guard_of_operation (self, operation_name)
	Return the guard of an operation.

	get_action_set_name (self)
	You should replicate this function in each subclass, so you get meaningful action set names (otherwise, it will be AbstractFVActionSet0,1,2,...).

Public Member Functions inherited from exahype2.api.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet
	user_should_modify_template (self)
	Is the user allowed to modify the output.

	get_includes (self)
	Return include statements that you need.

Public Member Functions inherited from peano4.api.solversteps.ActionSet.ActionSet
	get_constructor_body (self)
	Define a tailored constructor body.

	get_static_initialisations (self, full_qualified_classname)

	get_destructor_body (self)

	get_body_of_createGridControlEventsForNextTraversal (self)
	Return the grid control events that this action set wants to trigger.

	get_implementation_of_createGridControlEventsForNextTraversal (self)
	Return the C++ implementation of createGridControlEventsForNextTraversal()

	get_body_of_prepareTraversal (self)

	get_implementation_of_prepareTraversal (self)
	Return the C++ implementation of prepareTraversal()

	get_body_of_unprepareTraversal (self)

	get_implementation_of_unprepareTraversal (self)
	Return the C++ implementation of unprepareTraversal()

	get_implementation_of_operation (self, operation_name)
	Return the C++ implementation of an operation.

bool	may_run_in_background_task (self)
	May a task graph compiler move touchCellFirstTime() into a task.

	get_attributes (self)
	Return attributes as copied and pasted into the generated class.

Data Fields
	guard

Data Fields inherited from peano4.api.solversteps.ActionSet.ActionSet
	descend_invocation_order

	parallel

Additional Inherited Members
Static Public Attributes inherited from peano4.api.solversteps.ActionSet.ActionSet
int	descend_invocation_order = 0

bool	parallel = False

str	OPERATION_BEGIN_TRAVERSAL = "beginTraversal"

str	OPERATION_END_TRAVERSAL = "endTraversal"

str	OPERATION_CREATE_PERSISTENT_VERTEX = "createPersistentVertex"

str	OPERATION_DESTROY_PERSISTENT_VERTEX = "destroyPersistentVertex"

str	OPERATION_CREATE_HANGING_VERTEX = "createHangingVertex"

str	OPERATION_DESTROY_HANGING_VERTEX = "destroyHangingVertex"

str	OPERATION_CREATE_PERSISTENT_FACE = "createPersistentFace"

str	OPERATION_DESTROY_PERSISTENT_FACE = "destroyPersistentFace"

str	OPERATION_CREATE_HANGING_FACE = "createHangingFace"

str	OPERATION_DESTROY_HANGING_FACE = "destroyHangingFace"

str	OPERATION_CREATE_CELL = "createCell"

str	OPERATION_DESTROY_CELL = "destroyCell"

str	OPERATION_TOUCH_VERTEX_FIRST_TIME = "touchVertexFirstTime"

str	OPERATION_TOUCH_VERTEX_LAST_TIME = "touchVertexLastTime"

str	OPERATION_TOUCH_FACE_FIRST_TIME = "touchFaceFirstTime"

str	OPERATION_TOUCH_FACE_LAST_TIME = "touchFaceLastTime"

str	OPERATION_TOUCH_CELL_FIRST_TIME = "touchCellFirstTime"

str	OPERATION_TOUCH_CELL_LAST_TIME = "touchCellLastTime"

Protected Attributes inherited from exahype2.api.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet
	_solver

Detailed Description

Update the shell of a Finite Volume patch.

Counterpart of exahype2.api.fv.actionsets.UpdateCell which updates only the shell of the patch (

See also: exahype2.api.fv.RusanovWithOptimisticExplicitEuler). It reads the halo-augmented reconstruction solver._patch_with_halo, invokes the shell compute kernel, and writes the shell of solver._patch. The patch interior of solver._patch remains unchanged. The maximum eigenvalue of the shell goes into the first entry of solver._max_eigenvalue_and_time_step_sizes.

Definition at line 8 of file UpdateCellShell.py.

Constructor & Destructor Documentation

◆ init()

exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell.__init__	(	self,
		solver,
		guard
	)

Parameters

solver exahype2.api.Solver Has to have solver._patch, solver._patch_with_halo, solver._max_eigenvalue_and_time_step_sizes and solver.compute_kernel_call_on_shell set -

See also: exahype2.api.fv.RusanovWithOptimisticExplicitEuler.

Parameters

guard str C++ boolean expression, evaluated per cell in touchCellFirstTime, guarding whether that cell's shell is updated.

Reimplemented from exahype2.api.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet.

Definition at line 23 of file UpdateCellShell.py.

Member Function Documentation

◆ get_action_set_name()

exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell.get_action_set_name ( self )

You should replicate this function in each subclass, so you get meaningful action set names (otherwise, it will be AbstractFVActionSet0,1,2,...).

Reimplemented from exahype2.api.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet.

Definition at line 57 of file UpdateCellShell.py.

◆ get_body_of_operation()

exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell.get_body_of_operation	(	self,
		operation_name
	)

Return actual C++ code snippets to be inserted into C++ code.

See class' string constants starting with OPERATION_ for possible values of operation_name. The snippet is executed if and only if the guard returned by get_guard_of_operation() holds, i.e. the body should not evaluate the guard itself. See the section "Guard and body" in the class documentation.

Reimplemented from peano4.api.solversteps.ActionSet.ActionSet.

Definition at line 39 of file UpdateCellShell.py.

Referenced by peano4.api.solversteps.ActionSet.ActionSet.get_implementation_of_operation().

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◆ get_guard_of_operation()

exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell.get_guard_of_operation	(	self,
		operation_name
	)

Return the guard of an operation.

The guard is a C++ boolean expression. The body of the operation (see get_body_of_operation()) is executed if and only if the guard holds. The guard can use the same arguments as the body, i.e. the marker and the fine and coarse grid data. By default, the guard is true, i.e. the body is always executed.

See class' string constants starting with OPERATION_ for possible values of operation_name.

Reimplemented from peano4.api.solversteps.ActionSet.ActionSet.

Definition at line 52 of file UpdateCellShell.py.

Referenced by peano4.api.solversteps.ActionSet.ActionSet.get_implementation_of_operation().

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Field Documentation

◆ guard

exahype2.api.fv.actionsets.UpdateCellShell.UpdateCellShell.guard

Definition at line 37 of file UpdateCellShell.py.

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

src/exahype2/api/fv/actionsets/UpdateCellShell.py

Public Member Functions

Data Fields

Additional Inherited Members