Entity-centered shape function. More...

#include <DTK_EntityCenteredShapeFunction.hpp>

Inheritance diagram for DataTransferKit::EntityCenteredShapeFunction:

Public Member Functions
void	entitySupportIds (const Entity &entity, Teuchos::Array< SupportId > &support_ids) const override
	Given an entity, get the ids of the degrees of freedom in the vector space supporting its shape function. More...

void	evaluateValue (const Entity &entity, const Teuchos::ArrayView< const double > &reference_point, Teuchos::Array< double > &values) const override
	Given an entity and a reference point, evaluate the shape function of the entity at that point. More...

void	evaluateGradient (const Entity &entity, const Teuchos::ArrayView< const double > &reference_point, Teuchos::Array< Teuchos::Array< double >> &gradients) const override
	Given an entity and a reference point, evaluate the gradient of the shape function of the entity at that point. More...

Public Member Functions inherited from DataTransferKit::EntityShapeFunction
	EntityShapeFunction ()
	Constructor. More...

virtual	~EntityShapeFunction ()
	Destructor. More...

Detailed Description

Entity-centered shape function.

EntityCenteredShapeFunction provides a shape function for entity-centered quantities. For example, a cell-averaged quantity can be defined with this shape function as well as quantities attached to nodes.

Definition at line 61 of file DTK_EntityCenteredShapeFunction.hpp.

Member Function Documentation

void DataTransferKit::EntityCenteredShapeFunction::entitySupportIds	(	const Entity &	entity,
		Teuchos::Array< SupportId > &	support_ids
	)		const

overridevirtual

Given an entity, get the ids of the degrees of freedom in the vector space supporting its shape function.

Parameters

entity	Get the degrees of freedom for this entity.
support_ids	Return the ids of the degrees of freedom in the parallel vector space supporting the entities.

Implements DataTransferKit::EntityShapeFunction.

Definition at line 49 of file DTK_EntityCenteredShapeFunction.cpp.

void DataTransferKit::EntityCenteredShapeFunction::evaluateValue	(	const Entity &	entity,
		const Teuchos::ArrayView< const double > &	reference_point,
		Teuchos::Array< double > &	values
	)		const

overridevirtual

Given an entity and a reference point, evaluate the shape function of the entity at that point.

Parameters

entity	Evaluate the shape function of this entity.
reference_point	Evaluate the shape function at this point given in reference coordinates.
values	Entity shape function evaluated at the reference point.

Implements DataTransferKit::EntityShapeFunction.

Definition at line 60 of file DTK_EntityCenteredShapeFunction.cpp.

void DataTransferKit::EntityCenteredShapeFunction::evaluateGradient	(	const Entity &	entity,
		const Teuchos::ArrayView< const double > &	reference_point,
		Teuchos::Array< Teuchos::Array< double >> &	gradients
	)		const

overridevirtual

Given an entity and a reference point, evaluate the gradient of the shape function of the entity at that point.

Parameters

entity	Evaluate the shape function of this entity.
reference_point	Evaluate the shape function at this point given in reference coordinates.
gradients	Entity shape function gradients evaluated at the reference point. Return these ordered with respect to those return by getSupportIds() such that gradients[N][D] gives the gradient value of the Nth Support in the Dth spatial dimension.

Reimplemented from DataTransferKit::EntityShapeFunction.

Definition at line 72 of file DTK_EntityCenteredShapeFunction.cpp.

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

Public Member Functions

Detailed Description

Member Function Documentation