ITK: itk::fem::Element::Node Class Reference

This static function creates an object of a class, which is derived from FEMLightObject. The class of object is first determined from the stream, then the object of that class is constructed using the FEMObjectFactory. Finally the data for this object is read from the stream, by calling the Read() member function.

const VectorType& itk::fem::Element::Node::GetCoordinates ( void ) const [inline]

Return a reference to a vector that contains coordinates of this node.

Definition at line 183 of file itkFEMElementBase.h.

DegreeOfFreedomIDType itk::fem::Element::Node::GetDegreeOfFreedom ( unsigned int i ) const [inline]

Get DOF IDs associated with this node.

Definition at line 195 of file itkFEMElementBase.h.

References itk::fem::Element::InvalidDegreeOfFreedomID.

static Self::Pointer itk::fem::Element::Node::New ( void ) [inline, static]

Object creation in an itk compatible way

Definition at line 139 of file itkFEMElementBase.h.

virtual void itk::fem::Element::Node::Read	(	std::istream &	f,
		void *	info
	)			`[virtual]`

Read an object data from input stream. Call this member to initialize the data members in the current object by reading data from provided input stream. Derived classes should first call the the parent's read function, to initialize the data from parent. Note that you must manually create the object of desired type using the FEMObjectFactory before you can call read function (this is pretty obvious). In this class only the global number is read from file. Derived classes may require some additional info in order to perform the reading. Pack this info in an object and pass a pointer to it in the info parameter. If you need runtime typechecking, use a polymorphic class and dynamic_cast operator inside the implementation of Read.

Reimplemented from itk::fem::FEMLightObject.

void itk::fem::Element::Node::SetCoordinates ( const VectorType & coords ) [inline]

Set coordinates of a node.

Definition at line 189 of file itkFEMElementBase.h.

void itk::fem::Element::Node::SetDegreeOfFreedom	(	unsigned int	i,
		DegreeOfFreedomIDType	dof
	)			const `[inline]`

Set DOF IDs associated with this node.

Definition at line 205 of file itkFEMElementBase.h.

References itk::fem::Element::InvalidDegreeOfFreedomID.

static void itk::fem::FEMLightObject::SkipWhiteSpace ( std::istream & f ) [static, inherited]

Helper function that skips all the whitespace and comments in an input stream.

virtual void itk::fem::Element::Node::Write ( std::ostream & f ) const [virtual]

Write an object to the output stream. Call this member to write the data members in the current object to the output stream. Here we also need to know which derived class we actually are, so that we can write the class name. The class name is obtained by calling the virtual ClassID() member function and passing the result to the FEMObjectFactory.

Implementations of Write member funtion in derived classes should first call the parent's implementation of Write and finaly write whatever they need.

Reimplemented from itk::fem::FEMLightObject.

const int itk::fem::Element::Node::CLID [static]

Class ID for FEM object factory

Definition at line 139 of file itkFEMElementBase.h.

int itk::fem::FEMLightObject::GN [inherited]

Global number of an object (ID of an object) In general the ID's are required to be unique only within a specific type of derived classes (Elements, Nodes, ...) If the GN is not required, it can be ignored. (normally you need the GN when writing or reading objects to/from stream.

Definition at line 168 of file itkFEMLightObject.h.

Referenced by itk::fem::FEMLightObject::FEMLightObject().

SetOfElements itk::fem::Element::Node::m_elements [mutable]

Definition at line 226 of file itkFEMElementBase.h.

const std::string itk::fem::FEMLightObject::whitespaces [static, inherited]

Const string of all whitespace characters. This string is used by SkipWhiteSpace function.

Definition at line 138 of file itkFEMLightObject.h.

itk::fem::Element::Node Class Reference

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Types
typedef FEMPArray< Self >	ArrayType
typedef Self	Baseclass
typedef const Self *	ConstPointer
typedef double	Float
typedef Self *	Pointer
typedef Node	Self
typedef std::set< Element * >	SetOfElements
typedef FEMLightObject	Superclass
Public Member Functions
virtual int	ClassID () const
virtual void	ClearDegreesOfFreedom (void) const
virtual Baseclass::Pointer	Clone () const
const VectorType &	GetCoordinates (void) const
	Node (Float x, Float y, Float z)
	Node (Float x, Float y)
	Node ()
virtual void	Read (std::istream &f, void *info)
void	SetCoordinates (const VectorType &coords)
virtual void	Write (std::ostream &f) const

DegreeOfFreedomIDType	GetDegreeOfFreedom (unsigned int i) const

void	SetDegreeOfFreedom (unsigned int i, DegreeOfFreedomIDType dof) const
Static Public Member Functions
static FEMLightObject::Pointer	CreateFromStream (std::istream &f, void *info)
static Self::Pointer	New ()
static void	SkipWhiteSpace (std::istream &f)
Public Attributes
int	GN
SetOfElements	m_elements
Static Public Attributes
static const int	CLID
static const std::string	whitespaces