exahype2.solvers.aderdg.actionsets.Prediction.Prediction Class Reference

The extrapolated solution from the space-time predictor has to be projected onto the faces, so we can then solve the Riemann problems. More...

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

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

Public Member Functions
	__init__ (self, solver, guard, on_hanging_cells=False)
	guard: String (C++ code) Predicate which controls whether this action set should run on_hanging_cells: bool Determines whether this is running on hanging cells or not, the actions on both differ
	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
	_on_hanging_cells
	_is_linear
	_use_custom_riemann_solver
	_use_point_source
	_multiple_precisions
Protected Attributes inherited from exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet
	_solver

Static Protected Attributes
str	_Template_TouchCellFirstTime_Preamble
str	_Template_TouchCellFirstTime_Core
str	_Template_TouchCellFirstTime_Epilogue
str	_Template_PredictorAllocations
str	_Template_FSTPVI_Linear_Without_PS
str	_Template_FSTPVI_Linear_With_PS
str	_Template_FSTPVI_Nonlinear
str	_Template_SetFaceTimeStamps
str	_Template_NumberOfPrecisionsIterator
str	_Template_PerformRiemannSolutionOnHangingFacesAndSetFaceTimeStamps
str	_Template_RiemannSolver
str	_Template_CustomRiemannSolver
str	_Template_FaceIntegral

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 extrapolated solution from the space-time predictor 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 Prediction.py.

Constructor & Destructor Documentation

__init__()

exahype2.solvers.aderdg.actionsets.Prediction.Prediction.__init__	(		self,
			solver,
			guard,
			on_hanging_cells = False )

guard: String (C++ code) Predicate which controls whether this action set should run on_hanging_cells: bool Determines whether this is running on hanging cells or not, the actions on both differ

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

Definition at line 288 of file Prediction.py.

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

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

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Member Function Documentation

get_action_set_name()

exahype2.solvers.aderdg.actionsets.Prediction.Prediction.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 376 of file Prediction.py.

References exahype2.solvers.aderdg.actionsets.Prediction.Prediction._on_hanging_cells.

get_body_of_operation()

exahype2.solvers.aderdg.actionsets.Prediction.Prediction.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 308 of file Prediction.py.

References exahype2.solvers.aderdg.AbstractSolverDeclarations.AbstractSolverDeclarations._is_linear, exahype2.solvers.aderdg.AbstractSolverDefinitions.AbstractSolverDefinitions._is_linear, exahype2.solvers.aderdg.actionsets.Correction.Correction._is_linear, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._is_linear, exahype2.solvers.aderdg.ADERDG.ADERDG._is_linear, exahype2.solvers.aderdg.SolverDeclarations.SolverDeclarations._is_linear, exahype2.solvers.aderdg.SolverDefinitions.SolverDefinitions._is_linear, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._multiple_precisions, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._on_hanging_cells, exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet._solver, exahype2.solvers.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet._solver, exahype2.solvers.fv.EnclaveTasking.UpdateCell._solver, exahype2.solvers.fv.SingleSweep.UpdateCell._solver, exahype2.solvers.limiting.actionsets.AbstractLimiterActionSet.AbstractLimiterActionSet._solver, exahype2.solvers.rkdg.actionsets.AbstractRungeKuttaDGActionSet.AbstractRungeKuttaDGActionSet._solver, exahype2.solvers.rkfd.actionsets.AbstractRKFDActionSet.AbstractRKFDActionSet._solver, exahype2.solvers.rkfd.actionsets.PreprocessSolution.PreprocessReconstructedSolutionWithHalo._solver, exahype2.solvers.rkfd.OneSweepPerRungeKuttaStep.UpdateCell._solver, exahype2.solvers.rkfd.SeparateSweeps.UpdateCell._solver, exahype2.solvers.rkfd.SeparateSweepsWithEnclaveTasking.UpdateCell._solver, exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_CustomRiemannSolver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_CustomRiemannSolver, exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_FaceIntegral, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FaceIntegral, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Linear_With_PS, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Linear_Without_PS, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Nonlinear, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_NumberOfPrecisionsIterator, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_PerformRiemannSolutionOnHangingFacesAndSetFaceTimeStamps, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_PredictorAllocations, exahype2.solvers.aderdg.actionsets.Correction.Correction._Template_RiemannSolver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_RiemannSolver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_SetFaceTimeStamps, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Core, peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor._Template_TouchCellFirstTime_Core, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Epilogue, peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor._Template_TouchCellFirstTime_Epilogue, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Preamble, exahype2.solvers.fv.EnclaveTasking.UpdateCell._Template_TouchCellFirstTime_Preamble, exahype2.solvers.fv.SingleSweep.UpdateCell._Template_TouchCellFirstTime_Preamble, exahype2.solvers.rkfd.OneSweepPerRungeKuttaStep.UpdateCell._Template_TouchCellFirstTime_Preamble, exahype2.solvers.rkfd.SeparateSweeps.UpdateCell._Template_TouchCellFirstTime_Preamble, exahype2.solvers.rkfd.SeparateSweepsWithEnclaveTasking.UpdateCell._Template_TouchCellFirstTime_Preamble, peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor._Template_TouchCellFirstTime_Preamble, exahype2.solvers.aderdg.actionsets.Correction.Correction._use_custom_riemann_solver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._use_custom_riemann_solver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._use_point_source, exahype2.solvers.fv.actionsets.AdaptivityCriterion.AdaptivityCriterion.guard, exahype2.solvers.fv.actionsets.HandleBoundary.HandleBoundary.guard, exahype2.solvers.fv.actionsets.InitialCondition.InitialCondition.guard, exahype2.solvers.fv.actionsets.PostprocessSolution.EmptyPostprocessSolution.guard, exahype2.solvers.fv.actionsets.PostprocessSolution.VolumeWisePostprocessSolution.guard, exahype2.solvers.fv.actionsets.PreprocessSolution.EmptyPreprocessSolution.guard, exahype2.solvers.fv.actionsets.PreprocessSolution.VolumeWisePreprocessSolution.guard, exahype2.solvers.fv.EnclaveTasking.MergeEnclaveTaskOutcome.guard, exahype2.solvers.limiting.actionsets.SaveNewCellData.SaveNewCellData.guard, exahype2.solvers.limiting.actionsets.SpreadLimiterStatus.SpreadLimiterStatus.guard, exahype2.solvers.limiting.actionsets.VerifyTroubledness.VerifyTroubledness.guard, exahype2.solvers.rkdg.actionsets.AdaptivityCriterion.AdaptivityCriterion.guard, exahype2.solvers.rkdg.actionsets.ComputeFinalLinearCombination.ComputeFinalLinearCombination.guard, exahype2.solvers.rkdg.actionsets.InitialCondition.InitialCondition.guard, exahype2.solvers.rkdg.actionsets.PostprocessSolution.EmptyPostprocessSolution.guard, exahype2.solvers.rkdg.actionsets.PostprocessSolution.DoFWisePostprocessSolution.guard, exahype2.solvers.rkdg.actionsets.PostprocessSolution.CellWisePostprocessSolution.guard, exahype2.solvers.rkdg.actionsets.PreprocessSolution.EmptyPreprocessSolution.guard, exahype2.solvers.rkdg.actionsets.PreprocessSolution.DoFWisePreprocessSolution.guard, exahype2.solvers.rkdg.actionsets.PreprocessSolution.CellWisePreprocessSolution.guard, exahype2.solvers.rkfd.actionsets.AdaptivityCriterion.AdaptivityCriterion.guard, exahype2.solvers.rkfd.actionsets.ComputeFinalLinearCombination.ComputeFinalLinearCombination.guard, exahype2.solvers.rkfd.actionsets.HandleBoundary.HandleBoundary.guard, exahype2.solvers.rkfd.actionsets.InitialCondition.InitialCondition.guard, exahype2.solvers.rkfd.actionsets.PostprocessSolution.EmptyPostprocessSolution.guard, exahype2.solvers.rkfd.actionsets.PostprocessSolution.CellWisePostprocessSolution.guard, exahype2.solvers.rkfd.actionsets.PreprocessSolution.EmptyPreprocessSolution.guard, exahype2.solvers.rkfd.actionsets.PreprocessSolution.CellWisePreprocessSolution.guard, exahype2.solvers.rkfd.actionsets.RollOverUpdatedFace.RollOverUpdatedFace.guard, peano4.toolbox.blockstructured.ProjectPatchOntoFaces.ProjectPatchOntoFaces.guard(), peano4.toolbox.blockstructured.ProjectPatchOntoFaces.ProjectPatchOntoFaces.guard(), and peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor.guard.

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get_includes()

exahype2.solvers.aderdg.actionsets.Prediction.Prediction.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 383 of file Prediction.py.

References exahype2.solvers.aderdg.actionsets.AbstractADERDGActionSet.AbstractADERDGActionSet._solver, exahype2.solvers.fv.actionsets.AbstractFVActionSet.AbstractFVActionSet._solver, exahype2.solvers.fv.EnclaveTasking.UpdateCell._solver, exahype2.solvers.fv.SingleSweep.UpdateCell._solver, exahype2.solvers.limiting.actionsets.AbstractLimiterActionSet.AbstractLimiterActionSet._solver, exahype2.solvers.rkdg.actionsets.AbstractRungeKuttaDGActionSet.AbstractRungeKuttaDGActionSet._solver, exahype2.solvers.rkfd.actionsets.AbstractRKFDActionSet.AbstractRKFDActionSet._solver, exahype2.solvers.rkfd.actionsets.PreprocessSolution.PreprocessReconstructedSolutionWithHalo._solver, exahype2.solvers.rkfd.OneSweepPerRungeKuttaStep.UpdateCell._solver, exahype2.solvers.rkfd.SeparateSweeps.UpdateCell._solver, exahype2.solvers.rkfd.SeparateSweepsWithEnclaveTasking.UpdateCell._solver, exahype2.solvers.aderdg.actionsets.Prediction.Prediction._use_point_source, and exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_includes().

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

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Field Documentation

_guard

exahype2.solvers.aderdg.actionsets.Prediction.Prediction._guard

protected

Definition at line 297 of file Prediction.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.Prediction.Prediction._is_linear

protected

Definition at line 299 of file Prediction.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().

_multiple_precisions

exahype2.solvers.aderdg.actionsets.Prediction.Prediction._multiple_precisions

protected

Definition at line 306 of file Prediction.py.

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

_on_hanging_cells

exahype2.solvers.aderdg.actionsets.Prediction.Prediction._on_hanging_cells

protected

Definition at line 298 of file Prediction.py.

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

_Template_CustomRiemannSolver

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_CustomRiemannSolver

staticprotected

Initial value:

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

Definition at line 260 of file Prediction.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.Prediction.Prediction._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 276 of file Prediction.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_FSTPVI_Linear_With_PS

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Linear_With_PS

staticprotected

Initial value:

=  """
const auto pointSources = kernels::{{SOLVER_NAME}}::pointSources(
  repositories::{{SOLVER_INSTANCE}},
  marker.x(),
  marker.h()
);
 
if (!pointSources.empty()) {
  // Linear, with point sources
  int numberOfIterations = kernels::{{SOLVER_NAME}}::fusedSpaceTimePredictorVolumeIntegral<{{SOLUTION_STORAGE_PRECISION}}, {{PREDICTOR_COMPUTATION_PRECISIONS[PRECISION_NUM]}}, {{CORRECTOR_COMPUTATION_PRECISION}}>(
    repositories::{{SOLVER_INSTANCE}},
    lQhbnd, lFhbnd, cellData.QIn[0],
    marker.x(), marker.h(), timeStamp, timeStepSize,
    pointSources
  );
} else {
  // Linear, without point sources
  int numberOfIterations = kernels::{{SOLVER_NAME}}::fusedSpaceTimePredictorVolumeIntegralWithoutPointSources<{{SOLUTION_STORAGE_PRECISION}}, {{PREDICTOR_COMPUTATION_PRECISIONS[PRECISION_NUM]}}, {{CORRECTOR_COMPUTATION_PRECISION}}>(
    repositories::{{SOLVER_INSTANCE}},
    lQhbnd, lFhbnd, cellData.QIn[0],
    marker.x(), marker.h(), timeStamp, timeStepSize,
    pointSources
  );
}
"""

Definition at line 112 of file Prediction.py.

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

_Template_FSTPVI_Linear_Without_PS

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Linear_Without_PS

staticprotected

Initial value:

=  """
// Linear, without point sources
int numberOfIterations = kernels::{{SOLVER_NAME}}::fusedSpaceTimePredictorVolumeIntegral<{{SOLUTION_STORAGE_PRECISION}}, {{PREDICTOR_COMPUTATION_PRECISIONS[PRECISION_NUM]}}, {{CORRECTOR_COMPUTATION_PRECISION}}>(
  repositories::{{SOLVER_INSTANCE}},
  lQhbnd, lFhbnd, cellData.QIn[0],
  marker.x(), marker.h(), timeStamp, timeStepSize,
  std::vector<int>() // Empty vector
);
"""

Definition at line 102 of file Prediction.py.

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

_Template_FSTPVI_Nonlinear

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_FSTPVI_Nonlinear

staticprotected

Initial value:

=  """
// Nonlinear, without point sources
int numberOfIterations = kernels::{{SOLVER_NAME}}::fusedSpaceTimePredictorVolumeIntegral<{{SOLUTION_STORAGE_PRECISION}}, {{PREDICTOR_COMPUTATION_PRECISIONS[PRECISION_NUM]}}, {{CORRECTOR_COMPUTATION_PRECISION}}>(
  repositories::{{SOLVER_INSTANCE}},
  lQhbnd, lFhbnd, cellData.QIn[0],
  marker.x(), marker.h(), timeStamp, timeStepSize
);
"""

Definition at line 138 of file Prediction.py.

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

_Template_NumberOfPrecisionsIterator

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_NumberOfPrecisionsIterator

staticprotected

Initial value:

=  """
::exahype2::PrecisionCommand myPrecision = repositories::{{SOLVER_INSTANCE}}.precisionCriterion(
  cellData.QIn[0],
  marker.x(),
  marker.h(),
  timeStepSize,
  repositories::{{SOLVER_INSTANCE}}.getSolverState()
);
 
switch (myPrecision) {
{% for PRECISION_NUM in range(0,PREDICTOR_COMPUTATION_PRECISIONS|length) %}
  case ::exahype2::PrecisionCommand::{{PRECISIONS_CAPITALIZED[PRECISION_NUM]}}:
    {{ITERATION_CONTENT}}
    break;
{% endfor %}
  default:
    assertion1WithExplanation(
      false, myPrecision, "chosen precision was not in the previously specified options, as such there are no compiled kernels for this option."
    );
}
"""

Definition at line 167 of file Prediction.py.

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

_Template_PerformRiemannSolutionOnHangingFacesAndSetFaceTimeStamps

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_PerformRiemannSolutionOnHangingFacesAndSetFaceTimeStamps

staticprotected

Definition at line 189 of file Prediction.py.

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

_Template_PredictorAllocations

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_PredictorAllocations

staticprotected

Definition at line 65 of file Prediction.py.

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

_Template_RiemannSolver

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._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 245 of file Prediction.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_SetFaceTimeStamps

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_SetFaceTimeStamps

staticprotected

Initial value:

=  """
/**
 * Copy the estimates into the face data containers. Note that Peano uses a different ordering of
 * the faces that the kernels, so these are reordered somewhat.
 * The kernels order by dimension, then side of the face whereas Peano orders by
 * side, then dimension.
 * E.g., in 2d the kernels have the order left, right, lower face, upper face
 * whereas Peano orders: left, lower, right, upper.
 *
 * 2d: 0,1,2,3 -> 0,2,1,3
 * 3d: 0,1,2,3,4,5 -> 0,3,1,4,2,5
 */
 
for (int d = 0; d < Dimensions; d++) {
  // Timestamp information for boundary handling
  fineGridFaces{{SOLVER_NAME}}FaceLabel(d).setNewTimeStamp(1, timeStamp);
  fineGridFaces{{SOLVER_NAME}}FaceLabel(d + Dimensions).setNewTimeStamp(0, timeStamp);
}
"""

Definition at line 147 of file Prediction.py.

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

_Template_TouchCellFirstTime_Core

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Core

staticprotected

Initial value:

=  """
{{FUSED_PREDICTOR_VOLUME_INTEGRAL}}
{{PROJECT_SOLUTION_TO_FACES}}
"""

Definition at line 53 of file Prediction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation(), and peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor.get_body_of_operation().

_Template_TouchCellFirstTime_Epilogue

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Epilogue

staticprotected

Initial value:

=  """
fineGridCell{{SOLVER_NAME}}CellLabel.setTimeStepSize(timeStepSize);
 
repositories::{{SOLVER_INSTANCE}}.update(timeStepSize, timeStamp, marker.h()(0));
  }
"""

Definition at line 58 of file Prediction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation(), and peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor.get_body_of_operation().

_Template_TouchCellFirstTime_Preamble

str exahype2.solvers.aderdg.actionsets.Prediction.Prediction._Template_TouchCellFirstTime_Preamble

staticprotected

Definition at line 17 of file Prediction.py.

Referenced by exahype2.solvers.aderdg.actionsets.Prediction.Prediction.get_body_of_operation(), and peano4.toolbox.blockstructured.ReconstructPatchAndApplyFunctor.ReconstructPatchAndApplyFunctor.get_body_of_operation().

_use_custom_riemann_solver

exahype2.solvers.aderdg.actionsets.Prediction.Prediction._use_custom_riemann_solver

protected

Definition at line 300 of file Prediction.py.

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

_use_point_source

exahype2.solvers.aderdg.actionsets.Prediction.Prediction._use_point_source

protected

Definition at line 303 of file Prediction.py.

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

---

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

• python/exahype2/solvers/aderdg/actionsets/Prediction.py