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Initialise degrees of freedom associated with cells. More...

Inheritance diagram for api.actionsets.InitCellDoFs.InitCellDoFs:

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Collaboration diagram for api.actionsets.InitCellDoFs.InitCellDoFs:

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Public Member Functions
	__init__ (self, solver)
	Initialise vertex-associated degrees of freedom.

	get_body_of_operation (self, operation_name)
	Provide C++ code snippet for peano4.solversteps.ActionSet.OPERATION_TOUCH_VERTEX_FIRST_TIME

	get_action_set_name (self)
	Configure name of generated C++ action set.

	user_should_modify_template (self)
	The action set that Peano will generate that corresponds to this class should not be modified by users and can safely be overwritten every time we run the Python toolkit.

	get_includes (self)
	We need the solver repository in this action set, as we directly access the solver object.

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.

Data Fields
	d

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

	parallel

Static Public Attributes
str	TemplateInitCell

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

Initialise degrees of freedom associated with cells.

Definition at line 9 of file InitCellDoFs.py.

Constructor & Destructor Documentation

◆ init()

api.actionsets.InitCellDoFs.InitCellDoFs.__init__	(		self,
			solver )

Initialise vertex-associated degrees of freedom.

The initialisation requires a solver object, as we have to know what C++ object this solver will produce.

solver: petsc.solvers.CollocatedLowOrderDiscretisation or similar solver where degrees of freedom are assigned exclusively to the vertices.

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 43 of file InitCellDoFs.py.

References api.actionsets.InitCellDoFs.InitCellDoFs.__init__().

Referenced by api.actionsets.InitCellDoFs.InitCellDoFs.__init__().

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Member Function Documentation

◆ get_action_set_name()

api.actionsets.InitCellDoFs.InitCellDoFs.get_action_set_name ( self )

Configure name of generated C++ action set.

This action set will end up in the directory observers with a name that reflects how the observer (initialisation) is mapped onto this action set. The name pattern is ObserverName2ActionSetIdentifier where this routine co-determines the ActionSetIdentifier. We make is reflect the Python class name.

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 82 of file InitCellDoFs.py.

◆ get_body_of_operation()

api.actionsets.InitCellDoFs.InitCellDoFs.get_body_of_operation	(		self,
			operation_name )

Provide C++ code snippet for peano4.solversteps.ActionSet.OPERATION_TOUCH_VERTEX_FIRST_TIME

Only touchVertexFirstTime is an event where this action set actually does something: It inserts the template TemplateInitVertex and replaces it with entries from the dictionary. The latter is befilled in init().

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 64 of file InitCellDoFs.py.

◆ get_includes()

api.actionsets.InitCellDoFs.InitCellDoFs.get_includes ( self )

We need the solver repository in this action set, as we directly access the solver object.

We also need access to Peano's d-dimensional loops.

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 108 of file InitCellDoFs.py.

◆ user_should_modify_template()

api.actionsets.InitCellDoFs.InitCellDoFs.user_should_modify_template ( self )

The action set that Peano will generate that corresponds to this class should not be modified by users and can safely be overwritten every time we run the Python toolkit.

Reimplemented from peano4.solversteps.ActionSet.ActionSet.

Definition at line 97 of file InitCellDoFs.py.

Field Documentation

◆ d

api.actionsets.InitCellDoFs.InitCellDoFs.d

Definition at line 57 of file InitCellDoFs.py.

◆ TemplateInitCell

str api.actionsets.InitCellDoFs.InitCellDoFs.TemplateInitCell

static

Initial value:

=  """
if ( fineGridCell{{SOLVER_NAME}}PETScData.getType() == celldata::{{SOLVER_NAME}}PETScData::Type::Interior ) {
  int dof = 0;
  dfor( k, {{POLYNOMIAL_DEGREE+1}} ) {
    {% if CELL_UNKNOWNS>1 %}
    xxxx
    {% else %}
    double value, rhs, exactSol;
    tarch::la::Vector<Dimensions,double> x = marker.getOffset();
    for (int d=0; d<Dimensions; d++) {
      x(d) += repositories::{{SOLVER_INSTANCE}}.QuadraturePointsInUnitInterval[ k(d) ] * marker.h()(d);
    }
    repositories::{{SOLVER_INSTANCE}}.initNode(
      x,
      marker.h(),
      value,
      rhs,
      exactSol
    );
    fineGridCell{{SOLVER_NAME}}.setValue(dof,value);
    fineGridCell{{SOLVER_NAME}}.setRhs(dof,rhs);
    fineGridCell{{SOLVER_NAME}}.setExactSol(dof,exactSol);
    dof++;
    {% endif %}
  }
}
"""

Definition at line 15 of file InitCellDoFs.py.

Referenced by archive_AssemblePETSCMatrix.AssemblePETSCMatrixOnCellsAndFaces.get_body_of_operation(), api.actionsets.InitCellDoFs.InitCellDoFs.get_body_of_operation(), and api.actionsets.InitFaceDoFs.InitFaceDoFs.get_body_of_operation().

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

src/mghype/petsc/api/actionsets/InitCellDoFs.py

Public Member Functions

Data Fields

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ get_action_set_name()

◆ get_body_of_operation()

◆ get_includes()

◆ user_should_modify_template()

Field Documentation

◆ d

◆ TemplateInitCell

◆ init()