dolfin::MultiMeshFunction Class Reference

#include <MultiMeshFunction.h>

Inheritance diagram for dolfin::MultiMeshFunction:

Collaboration diagram for dolfin::MultiMeshFunction:

Public Member Functions
	MultiMeshFunction ()
	Constructor.
	MultiMeshFunction (std::shared_ptr< const MultiMeshFunctionSpace > V)
	MultiMeshFunction (std::shared_ptr< const MultiMeshFunctionSpace > V, std::shared_ptr< GenericVector > x)
virtual	~MultiMeshFunction ()
	Destructor.
void	assign_part (std::size_t a, const Function &v)
std::shared_ptr< const Function >	part (std::size_t i) const
std::shared_ptr< const Function >	part (std::size_t i, bool deepcopy) const
std::shared_ptr< GenericVector >	vector ()
std::shared_ptr< const GenericVector >	vector () const
virtual std::shared_ptr< const MultiMeshFunctionSpace >	function_space () const
void	restrict (double *w, const FiniteElement &element, std::size_t part, const Cell &dolfin_cell, const double *coordinate_dofs, const ufc::cell &ufc_cell) const
void	eval (Array< double > &values, const Array< double > &x, std::size_t part, const ufc::cell &cell) const
void	eval (Array< double > &values, const Array< double > &x) const
	Evaluate at a given point.
void	restrict_as_ufc_function (double *w, const FiniteElement &element, std::size_t part, const Cell &dolfin_cell, const double *coordinate_dofs, const ufc::cell &ufc_cell) const
	Restrict as UFC function (by calling eval)
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.

Detailed Description

This class represents a function on a cut and composite finite element function space (MultiMesh) defined on one or more possibly intersecting meshes.

Constructor & Destructor Documentation

MultiMeshFunction::MultiMeshFunction ( std::shared_ptr< const MultiMeshFunctionSpace >  V )

explicit

Create MultiMesh function on given MultiMesh function space

Arguments V (MultiMeshFunctionSpace) The MultiMesh function space.

MultiMeshFunction::MultiMeshFunction	(	std::shared_ptr< const MultiMeshFunctionSpace >	V,
		std::shared_ptr< GenericVector >	x
	)

Create MultiMesh function on given MultiMesh function space with a given vector (shared data)

Warning: This constructor is intended for internal library use only

Arguments V (MultiMeshFunctionSpace) The multimesh function space. x (GenericVector) The vector.

Member Function Documentation

void MultiMeshFunction::assign_part	(	std::size_t	a,
		const Function &	v
	)

Assign Function to part of a mesh

Arguments a (int) Part mesh assigned to V (Function) The vector

void MultiMeshFunction::eval	(	Array< double > &	values,
		const Array< double > &	x,
		std::size_t	part,
		const ufc::cell &	cell
	)		const

Evaluate at given point in given cell in given part

Arguments values (Array <double>) The values at the point. x (Array <double>) The coordinates of the point. cell (ufc::cell) The cell which contains the given point.

virtual std::shared_ptr<const MultiMeshFunctionSpace> dolfin::MultiMeshFunction::function_space ( ) const

inlinevirtual

Return shared pointer to multi mesh function space

Returns MultiMeshFunctionSpace Return the shared pointer.

std::shared_ptr< const Function > MultiMeshFunction::part

(

std::size_t

i

)

const

Return function (part) number i

Returns Function Function (part) number i

std::shared_ptr< const Function > MultiMeshFunction::part	(	std::size_t	i,
		bool	deepcopy
	)		const

Return a (deepcopy) function (part) number i

Returns Function Function (part) number i bool deepcopy flag

void MultiMeshFunction::restrict	(	double *	w,
		const FiniteElement &	element,
		std::size_t	part,
		const Cell &	dolfin_cell,
		const double *	coordinate_dofs,
		const ufc::cell &	ufc_cell
	)		const

Restrict function to local cell in given part (compute expansion coefficients w)

Arguments w (list of doubles) Expansion coefficients. element (FiniteElement) The element. part (std::size_t) The mesh part dolfin_cell (Cell) The cell. ufc_cell (ufc::cell). The ufc::cell.

std::shared_ptr< GenericVector > MultiMeshFunction::vector

(

)

Return vector of expansion coefficients (non-const version)

Returns GenericVector The vector of expansion coefficients.

std::shared_ptr< const GenericVector > MultiMeshFunction::vector

(

)

const

Return vector of expansion coefficients (const version)

Returns GenericVector The vector of expansion coefficients (const).

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

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