dolfin::SpecialFacetFunction Class Reference

#include <SpecialFacetFunction.h>

Inheritance diagram for dolfin::SpecialFacetFunction:

Collaboration diagram for dolfin::SpecialFacetFunction:

Public Member Functions
	SpecialFacetFunction (std::vector< Function > &f_e)
	SpecialFacetFunction (std::vector< Function > &f_e, std::size_t dim)
	SpecialFacetFunction (std::vector< Function > &f_e, std::vector< std::size_t > value_shape)
void	eval (Array< double > &values, const Array< double > &x, const ufc::cell &cell) const
Function &	operator[] (std::size_t i) const
Public Member Functions inherited from dolfin::Expression
	Expression ()
	Create scalar expression.
	Expression (std::size_t dim)
	Expression (std::size_t dim0, std::size_t dim1)
	Expression (std::vector< std::size_t > value_shape)
	Expression (const Expression &expression)
virtual	~Expression ()
	Destructor.
virtual void	eval (Eigen::Ref< Eigen::VectorXd > values, Eigen::Ref< const Eigen::VectorXd > x, const ufc::cell &cell) const override
virtual void	eval (Array< double > &values, const Array< double > &x) const override
virtual void	eval (Eigen::Ref< Eigen::VectorXd > values, Eigen::Ref< const Eigen::VectorXd > x) const override
virtual std::size_t	value_rank () const override
virtual std::size_t	value_dimension (std::size_t i) const override
virtual std::vector< std::size_t >	value_shape () const override
virtual void	set_property (std::string name, double value)
virtual double	get_property (std::string name) const
virtual void	set_generic_function (std::string name, std::shared_ptr< GenericFunction > f)
virtual std::shared_ptr< dolfin::GenericFunction >	get_generic_function (std::string name) const
virtual void	restrict (double *w, const FiniteElement &element, const Cell &dolfin_cell, const double *coordinate_dofs, const ufc::cell &ufc_cell) const override
virtual void	compute_vertex_values (std::vector< double > &vertex_values, const Mesh &mesh) const override
virtual std::shared_ptr< const FunctionSpace >	function_space () const override
Public Member Functions inherited from dolfin::GenericFunction
	GenericFunction ()
	Constructor.
virtual	~GenericFunction ()
	Destructor.
virtual void	update () const
	Update off-process ghost coefficients.
double	operator() (double x) const
	Evaluation at given point (scalar function)
double	operator() (double x, double y) const
	Evaluation at given point (scalar function)
double	operator() (double x, double y, double z) const
	Evaluation at given point (scalar function)
double	operator() (const Point &p) const
	Evaluation at given point (scalar function)
void	operator() (Array< double > &values, double x) const
	Evaluation at given point (vector-valued function)
void	operator() (Array< double > &values, double x, double y) const
	Evaluation at given point (vector-valued function)
void	operator() (Array< double > &values, double x, double y, double z) const
	Evaluation at given point (vector-valued function)
void	operator() (Array< double > &values, const Point &p) const
	Evaluation at given point (vector-valued function)
std::size_t	value_size () const
	Evaluation at given point. More...
virtual void	evaluate (double *values, const double *coordinates, const ufc::cell &cell) const override
Public Member Functions inherited from dolfin::Variable
	Variable ()
	Create unnamed variable.
	Variable (const std::string name, const std::string label)
	Create variable with given name and label.
	Variable (const Variable &variable)
	Copy constructor.
virtual	~Variable ()
	Destructor.
const Variable &	operator= (const Variable &variable)
	Assignment operator.
void	rename (const std::string name, const std::string label)
	Rename variable.
std::string	name () const
	Return name.
std::string	label () const
	Return label (description)
std::size_t	id () const
virtual std::string	str (bool verbose) const
	Return informal string representation (pretty-print)

Additional Inherited Members
Public Attributes inherited from dolfin::Variable
Parameters	parameters
	Parameters.
Protected Member Functions inherited from dolfin::GenericFunction
void	restrict_as_ufc_function (double *w, const FiniteElement &element, const Cell &dolfin_cell, const double *coordinate_dofs, const ufc::cell &ufc_cell) const
	Restrict as UFC function (by calling eval)
Protected Attributes inherited from dolfin::Expression
std::vector< std::size_t >	_value_shape

Detailed Description

A SpecialFacetFunction is a representation of a global function that is in P(f) for each Facet f in a Mesh for some FunctionSpace P

Constructor & Destructor Documentation

SpecialFacetFunction::SpecialFacetFunction ( std::vector< Function > &  f_e )

explicit

Create (scalar-valued) SpecialFacetFunction

Arguments f_e (std::vector<Function>) Separate _Function_s for each facet

SpecialFacetFunction::SpecialFacetFunction	(	std::vector< Function > &	f_e,
		std::size_t	dim
	)

Create (vector-valued) SpecialFacetFunction

Arguments f_e (std::vector<Function>) Separate _Function_s for each facet

dim (int) The value-dimension of the Functions

SpecialFacetFunction::SpecialFacetFunction	(	std::vector< Function > &	f_e,
		std::vector< std::size_t >	value_shape
	)

Create (tensor-valued) SpecialFacetFunction

Arguments f_e (std::vector<Function>) Separate _Function_s for each facet

value_shape (std::vector<std::size_t>) The values-shape of the Functions

Member Function Documentation

void SpecialFacetFunction::eval ( Array< double > &  values, const Array< double > &  x, const ufc::cell &  cell  ) const

virtual

Evaluate SpecialFacetFunction (cf Expression.eval) Evaluate function for given cell

Reimplemented from dolfin::Expression.

Function & SpecialFacetFunction::operator[]

(

std::size_t

i

)

const

Extract sub-function i

Arguments i (int) component

Returns Function

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

• /home/fenics/shared/dolfin/function/SpecialFacetFunction.h
• /home/fenics/shared/dolfin/function/SpecialFacetFunction.cpp