itk::EMLocalCostFunctionWrapper Class Reference

Optimizes alignment between atlas and segmentation space. More...

#include <itkEMLocalOptimization.h>

Inheritance diagram for itk::EMLocalCostFunctionWrapper:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::DerivativeType	DerivativeType
typedef Superclass::MeasureType	MeasureType
typedef Superclass::ParametersType	ParametersType
typedef SmartPointer< Self >	Pointer
typedef EMLocalCostFunctionWrapper	Self
typedef SingleValuedCostFunction	Superclass
Public Member Functions
void	GetDerivative (const ParametersType &vtkNotUsed(parameters), DerivativeType &vtkNotUsed(derivative)) const
unsigned int	GetNumberOfParameters (void) const
MeasureType	GetValue (const ParametersType &parameters) const
void	GetValueAndDerivative (const ParametersType &vtkNotUsed(parameters), MeasureType &vtkNotUsed(Value), DerivativeType &vtkNotUsed(Derivative)) const
	itkNewMacro (Self)
	itkTypeMacro (EMLocalCostFunctionWrapper, SingleValuedCostFunction)
void	SetRegistrationCostFunction (EMLocalRegistrationCostFunction *init)
void	SetShapeCostFunction (EMLocalShapeCostFunction *init)
Protected Member Functions
	EMLocalCostFunctionWrapper ()
virtual	~EMLocalCostFunctionWrapper ()
Protected Attributes
EMLocalRegistrationCostFunction *	m_Registration
EMLocalShapeCostFunction *	m_Shape
Private Member Functions
	EMLocalCostFunctionWrapper (const Self &)
void	operator= (const Self &)

Detailed Description

Optimizes alignment between atlas and segmentation space.

This Class is templated over the type of the fixed and moving images to be compared.

This metric measures the KL Divergence between the atlas (moving image) and the weights (fixed image) computed by the segmentation algorithm. The spatial correspondance between both images is established through a Transform. Pixel values are taken from the Moving image. Their positions are mapped to the Fixed image and result in general in affine position on it.

Member Typedef Documentation

typedef SmartPointer<const Self> itk::EMLocalCostFunctionWrapper::ConstPointer

typedef Superclass::DerivativeType itk::EMLocalCostFunctionWrapper::DerivativeType

typedef Superclass::MeasureType itk::EMLocalCostFunctionWrapper::MeasureType

typedef Superclass::ParametersType itk::EMLocalCostFunctionWrapper::ParametersType

ParametersType typedef. It defines a position in the optimization search space.

typedef SmartPointer<Self> itk::EMLocalCostFunctionWrapper::Pointer

typedef EMLocalCostFunctionWrapper itk::EMLocalCostFunctionWrapper::Self

Standard class typedefs.

typedef SingleValuedCostFunction itk::EMLocalCostFunctionWrapper::Superclass

Constructor & Destructor Documentation

itk::EMLocalCostFunctionWrapper::EMLocalCostFunctionWrapper ( ) [inline, protected]

virtual itk::EMLocalCostFunctionWrapper::~EMLocalCostFunctionWrapper ( ) [inline, protected, virtual]

itk::EMLocalCostFunctionWrapper::EMLocalCostFunctionWrapper ( const Self & ) [private]

Member Function Documentation

void itk::EMLocalCostFunctionWrapper::GetDerivative	(	const ParametersType &	vtkNotUsedparameters,
		DerivativeType &	vtkNotUsedderivative
	)			const `[inline]`

Get the derivatives of the match measure.

References itkExceptionMacro.

unsigned int itk::EMLocalCostFunctionWrapper::GetNumberOfParameters ( void ) const [inline]

References itkExceptionMacro.

MeasureType itk::EMLocalCostFunctionWrapper::GetValue ( const ParametersType & parameters ) const [inline]

Get the value for single valued optimizers.

References itkDebugMacro, and itkExceptionMacro.

void itk::EMLocalCostFunctionWrapper::GetValueAndDerivative	(	const ParametersType &	vtkNotUsedparameters,
		MeasureType &	vtkNotUsedValue,
		DerivativeType &	vtkNotUsedDerivative
	)			const `[inline]`