itk::fem::LoadPoint 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.

virtual Solution::ConstPointer itk::fem::Load::GetSolution ( ) [inline, virtual, inherited]

Sets the pointer to solution vector. This function is automatically called by the Solver class on every load object.

Some types of external Loads may need access to previous values of solution vector. If a derived class needs that, it should implement this function, and store the passed pointer accordingly. If the result vector is not required, the functionn should be left unimplemented, so that only the dummy implementation in base class is called.

Parameters:

ptr

Pointer to the object of Solution class.

Reimplemented in itk::fem::FiniteDifferenceFunctionLoad< TMoving, TFixed >, itk::fem::ImageMetricLoad< TMoving, TFixed >, and itk::fem::LoadLandmark.

Definition at line 57 of file itkFEMLoadBase.h.

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

Object creation in an itk compatible way

Reimplemented from itk::fem::LoadElement.

Definition at line 34 of file itkFEMLoadPoint.h.

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

pointers to element objects on which the load acts

Reimplemented from itk::fem::FEMLightObject.

Reimplemented in itk::fem::LoadEdge, itk::fem::LoadGravConst, itk::fem::LoadLandmark, and itk::fem::LoadTest< TClass >.

Referenced by itk::fem::LoadTest< TClass >::Read().

virtual void itk::fem::Load::SetSolution ( Solution::ConstPointer ) [inline, virtual, inherited]

Sets the pointer to solution vector. This function is automatically called by the Solver class on every load object.

Some types of external Loads may need access to previous values of solution vector. If a derived class needs that, it should implement this function, and store the passed pointer accordingly. If the result vector is not required, the functionn should be left unimplemented, so that only the dummy implementation in base class is called.

Parameters:

ptr

Pointer to the object of Solution class.

Reimplemented in itk::fem::FiniteDifferenceFunctionLoad< TMoving, TFixed >, itk::fem::ImageMetricLoad< TMoving, TFixed >, and itk::fem::LoadLandmark.

Definition at line 56 of file itkFEMLoadBase.h.

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

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

void itk::fem::LoadElement::Write ( std::ostream & f ) const [virtual, inherited]

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.

Reimplemented in itk::fem::LoadEdge, itk::fem::LoadGravConst, itk::fem::LoadLandmark, and itk::fem::LoadTest< TClass >.

Referenced by itk::fem::LoadTest< TClass >::Write().

Member Data Documentation

const int itk::fem::LoadPoint::CLID [static]

Class ID for FEM object factory

Reimplemented from itk::fem::LoadElement.

Definition at line 34 of file itkFEMLoadPoint.h.

vnl_vector<Float> itk::fem::LoadPoint::Fp

the actual load vector

Definition at line 45 of file itkFEMLoadPoint.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 165 of file itkFEMLightObject.h.

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

vnl_vector<Float> itk::fem::LoadPoint::point

Point of which the load acts in global coord. sys.

Definition at line 40 of file itkFEMLoadPoint.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 135 of file itkFEMLightObject.h.

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

itkFEMLoadPoint.h


Public Types
typedef FEMPArray< Self >	ArrayType
typedef Self	Baseclass
typedef const Self *	ConstPointer
typedef std::vector < Element::ConstPointer >	ElementPointersVectorType
typedef Element::Float	Float
typedef Self *	Pointer
typedef LoadPoint	Self
typedef LoadElement	Superclass
Public Member Functions
virtual int	ClassID () const
virtual Baseclass::Pointer	Clone () const
virtual void	Read (std::istream &f, void *info)
void	Write (std::ostream &f) const

virtual Solution::ConstPointer	GetSolution ()
virtual void	SetSolution (Solution::ConstPointer)
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
vnl_vector< Float >	Fp
int	GN
vnl_vector< Float >	point
Static Public Attributes
static const int	CLID
static const std::string	whitespaces