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The linear combination of the Runge-Kutta trials has to be projected onto the faces, so we can then solve the Riemann problems. More...

Inheritance diagram for exahype2.solvers.aderdg.actionsets.Correction.Correction:

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Collaboration diagram for exahype2.solvers.aderdg.actionsets.Correction.Correction:

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Public Member Functions
	__init__ (self, solver, guard)
	guard_project: String (C++ code) Predicate which controls if the solution is actually projected

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

	get_action_set_name (self)
	You should replicate this function in each subclass, so you get meaningful action set names (otherwise, it will be AbstractADERDGActionSet0,1,2,...).

	get_includes (self)
	Return include statements that you need.

Public Member Functions inherited from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet
	user_should_modify_template (self)
	Is the user allowed to modify the output.

Public Member Functions inherited from peano4.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_getGridControlEvents (self)

	get_body_of_prepareTraversal (self)

	get_body_of_unprepareTraversal (self)

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

Protected Attributes
	_guard

	_riemann_guard

	_use_custom_riemann_solver

	_is_linear

Protected Attributes inherited from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet
	_solver

Static Protected Attributes
str	_Template_TouchFaceFirstTime

str	_Template_TouchCellFirstTime

str	_Template_RiemannSolver

str	_Template_CustomRiemannSolver

str	_Template_FaceIntegral

str	_Template_CorrectorAllocations

Additional Inherited Members
Data Fields inherited from peano4.solversteps.ActionSet.ActionSet
	descend_invocation_order

	parallel

Static Public Attributes inherited from peano4.solversteps.ActionSet.ActionSet
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"

Detailed Description

The linear combination of the Runge-Kutta trials has to be projected onto the faces, so we can then solve the Riemann problems.

So the projection happens in one grid sweep, the corresponding Riemann solve in the next one.

Definition at line 10 of file Correction.py.

Constructor & Destructor Documentation

◆ init()

exahype2.solvers.aderdg.actionsets.Correction.Correction.__init__	(	self,
		solver,
		guard )

guard_project: String (C++ code) Predicate which controls if the solution is actually projected

guard_safe_old_time_step: String (C++ code) Predicate which controls if the projection should be copied into the old solution and the time step should also be moved over

Reimplemented from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet.

Definition at line 157 of file Correction.py.

References exahype2.solvers.aderdg.actionsets.Correction.Correction.__init__().

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.__init__().

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Member Function Documentation

◆ get_action_set_name()

exahype2.solvers.aderdg.actionsets.Correction.Correction.get_action_set_name ( self )

You should replicate this function in each subclass, so you get meaningful action set names (otherwise, it will be AbstractADERDGActionSet0,1,2,...).

Reimplemented from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet.

Definition at line 210 of file Correction.py.

◆ get_body_of_operation()

exahype2.solvers.aderdg.actionsets.Correction.Correction.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.

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 176 of file Correction.py.

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◆ get_includes()

exahype2.solvers.aderdg.actionsets.Correction.Correction.get_includes ( self )

Return include statements that you need.

All of these includes will eventually end up in the header of the generated C++ code.

Reimplemented from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet.

Definition at line 213 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_includes().

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Field Documentation

◆ _guard

exahype2.solvers.aderdg.actionsets.Correction.Correction._guard

protected

Definition at line 168 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.AdaptivityCriterion.AdaptivityCriterion.get_body_of_operation(), exahype2.solvers.aderdg.actionsets.HandleBoundary.HandleBoundary.get_body_of_operation(), exahype2.solvers.aderdg.actionsets.InitialCondition.InitialCondition.get_body_of_operation(), exahype2.solvers.aderdg.actionsets.PostprocessSolution.DoFWisePostprocessSolution.get_body_of_operation(), and exahype2.solvers.aderdg.actionsets.PostprocessSolution.CellWisePostprocessSolution.get_body_of_operation().

◆ _is_linear

exahype2.solvers.aderdg.actionsets.Correction.Correction._is_linear

protected

Definition at line 174 of file Correction.py.

Referenced by exahype2.solvers.aderdg.ADERDG.ADERDG._generate_kernels(), exahype2.solvers.aderdg.ADERDG.ADERDG._init_dictionary_with_default_parameters(), exahype2.solvers.aderdg.ADERDG.ADERDG.add_kernel_optimisations(), exahype2.solvers.aderdg.AbstractSolverDeclarations.AbstractSolverDeclarations.create_abstract_solver_user_declarations(), exahype2.solvers.aderdg.AbstractSolverDefinitions.AbstractSolverDefinitions.create_abstract_solver_user_definitions(), exahype2.solvers.aderdg.SolverDeclarations.SolverDeclarations.create_solver_user_declarations(), exahype2.solvers.aderdg.SolverDefinitions.SolverDefinitions.create_solver_user_definitions(), and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation().

◆ _riemann_guard

exahype2.solvers.aderdg.actionsets.Correction.Correction._riemann_guard

protected

Definition at line 169 of file Correction.py.

◆ _Template_CorrectorAllocations

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_CorrectorAllocations

staticprotected

Initial value:

=  """
const int fluxElementsPerFace = kernels::{{SOLVER_NAME}}::getBndFluxSize();
"""

Definition at line 153 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation().

◆ _Template_CustomRiemannSolver

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_CustomRiemannSolver

staticprotected

Initial value:

=  """
repositories::{{SOLVER_INSTANCE}}.riemannSolver(
  FL,
  FR,
  QL,
  QR,
  timeStamp,
  timeStepSize,
  faceCentre,
  marker.h(),
  direction,
  isBoundary,
  faceNumber
);
"""

Definition at line 125 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation().

◆ _Template_FaceIntegral

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_FaceIntegral

staticprotected

Initial value:

=  """
    const double inverseDxDirection = 1.0 / marker.h()[d];
    kernels::{{SOLVER_NAME}}::faceIntegral(
      cellData.QIn[0],
      FIn,
      direction,
      orientation,
      inverseDxDirection,
      timeStepSize
    );
"""

Definition at line 141 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation().

◆ _Template_RiemannSolver

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_RiemannSolver

staticprotected

Initial value:

=  """
kernels::{{SOLVER_NAME}}::riemannSolver<{{CORRECTOR_COMPUTATION_PRECISION}}>(
  repositories::{{SOLVER_INSTANCE}},
  FL,
  FR,
  QL,
  QR,
  timeStamp,
  timeStepSize,
  faceCentre,
  marker.h(),
  direction
);
"""

Definition at line 110 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation().

◆ _Template_TouchCellFirstTime

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_TouchCellFirstTime

staticprotected

Definition at line 53 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), and peano4.toolbox.blockstructured.DynamicAMR.DynamicAMR.get_body_of_operation().

◆ _Template_TouchFaceFirstTime

str exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_TouchFaceFirstTime

staticprotected

Definition at line 17 of file Correction.py.

Referenced by exahype2.grid.FaceLabel.UpdateFaceLabel.get_body_of_operation(), exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), peano4.toolbox.blockstructured.DynamicAMR.DynamicAMR.get_body_of_operation(), and peano4.toolbox.multigrid.cellbased.ScalarJacobiWithRediscretisation.ScalarJacobiWithRediscretisation.get_body_of_operation().

◆ _use_custom_riemann_solver

exahype2.solvers.aderdg.actionsets.Correction.Correction._use_custom_riemann_solver

protected

Definition at line 171 of file Correction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Correction.Correction.get_body_of_operation(), and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation().

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

python/exahype2/solvers/aderdg/actionsets/Correction.py

Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ get_action_set_name()

◆ get_body_of_operation()

◆ get_includes()

Field Documentation

◆ _guard

◆ _is_linear

◆ _riemann_guard

◆ _Template_CorrectorAllocations

◆ _Template_CustomRiemannSolver

◆ _Template_FaceIntegral

◆ _Template_RiemannSolver

◆ _Template_TouchCellFirstTime

◆ _Template_TouchFaceFirstTime

◆ _use_custom_riemann_solver

◆ init()