itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage > Class Template Reference

AnisotropicSimilarityLandmarkBasedTransformInitializer is a helper class intended to The class computes the transform that aligns the fixed and moving images given a set of landmarks. The class is templated over the Transform type. The transform computed gives the best fit transform that maps the fixed and moving images in a least squares sense. The indices are taken to correspond, so point 1 in the first set will get mapped close to point 1 in the second set, etc. An equal number of fixed and moving landmarks need to be specified using SetFixedLandmarks() SetMovingLandmarks(). Any number of landmarks may be specified. Call InitializeTransform() to initialize the transform. More...

#include <itkAnisotropicSimilarityLandmarkBasedTransformInitializer.h>

Inheritance diagram for itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >:

List of all members.

Public Types
typedef AnisotropicSimilarity3DTransform < ParameterValueType >	AnisotropicSimilarity3DTransformType
typedef SmartPointer< const Self >	ConstPointer
typedef FixedImageType::ConstPointer	FixedImagePointer
typedef TFixedImage	FixedImageType
typedef TransformType::InputPointType	InputPointType
typedef std::vector < LandmarkPointType >	LandmarkPointContainer
typedef Point< double, itkGetStaticConstMacro(ImageDimension) >	LandmarkPointType
typedef MovingImageType::ConstPointer	MovingImagePointer
typedef TMovingImage	MovingImageType
typedef TransformType::OutputVectorType	OutputVectorType
typedef TransformType::ParametersType	ParametersType
typedef ParametersType::ValueType	ParameterValueType
typedef SmartPointer< Self >	Pointer
typedef LandmarkPointContainer::const_iterator	PointsContainerConstIterator
typedef Rigid2DTransform < ParameterValueType >	Rigid2DTransformType
typedef AnisotropicSimilarityLandmarkBasedTransformInitializer	Self
typedef Object	Superclass
typedef TransformType::Pointer	TransformPointer
typedef TTransform	TransformType
Public Member Functions
virtual void	InitializeTransform ()
	itkNewMacro (Self)
	itkSetObjectMacro (Transform, TransformType)
	itkStaticConstMacro (ImageDimension, unsigned int, FixedImageType::ImageDimension)
	itkStaticConstMacro (OutputSpaceDimension, unsigned int, TransformType::OutputSpaceDimension)
	itkStaticConstMacro (InputSpaceDimension, unsigned int, TransformType::InputSpaceDimension)
	itkTypeMacro (AnisotropicSimilarityLandmarkBasedTransformInitializer, Object)
void	SetFixedImage (const FixedImageType *image)
void	SetFixedLandmarks (const LandmarkPointContainer &fixedLandmarks)
void	SetMovingImage (const MovingImageType *image)
void	SetMovingLandmarks (const LandmarkPointContainer &movingLandmarks)
Protected Types
enum	InputTransformType { AnisotropicSimilarity3Dtransform = 1, Rigid2Dtransfrom, Else }
Protected Member Functions
	AnisotropicSimilarityLandmarkBasedTransformInitializer ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~AnisotropicSimilarityLandmarkBasedTransformInitializer ()
Private Member Functions
	AnisotropicSimilarityLandmarkBasedTransformInitializer (const Self &)
void	operator= (const Self &)
Private Attributes
FixedImagePointer	m_FixedImage
LandmarkPointContainer	m_FixedLandmarks
MovingImagePointer	m_MovingImage
LandmarkPointContainer	m_MovingLandmarks
TransformPointer	m_Transform

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Detailed Description

template<class TTransform, class TFixedImage, class TMovingImage>
class itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >

AnisotropicSimilarityLandmarkBasedTransformInitializer is a helper class intended to The class computes the transform that aligns the fixed and moving images given a set of landmarks. The class is templated over the Transform type. The transform computed gives the best fit transform that maps the fixed and moving images in a least squares sense. The indices are taken to correspond, so point 1 in the first set will get mapped close to point 1 in the second set, etc. An equal number of fixed and moving landmarks need to be specified using SetFixedLandmarks() SetMovingLandmarks(). Any number of landmarks may be specified. Call InitializeTransform() to initialize the transform.

Currently, the following transforms are supported by the class: AnisotropicSimilarity3DTransform

The class is based in part on Hybrid/vtkLandmarkTransform originally implemented in python by David G. Gobbi.

The solution is based on Berthold K. P. Horn (1987), "Closed-form solution of absolute orientation using unit quaternions," http://people.csail.mit.edu/bkph/papers/Absolute_Orientation.pdf

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Member Typedef Documentation

template<class TTransform , class TFixedImage , class TMovingImage >

typedef AnisotropicSimilarity3DTransform< ParameterValueType > itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::AnisotropicSimilarity3DTransformType

Supported Transform typedefs

template<class TTransform , class TFixedImage , class TMovingImage >

typedef SmartPointer<const Self> itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::ConstPointer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef FixedImageType::ConstPointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::FixedImagePointer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TFixedImage itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::FixedImageType

Image Types to use in the initialization of the transform

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TransformType::InputPointType itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::InputPointType

Convenience typedefs

template<class TTransform , class TFixedImage , class TMovingImage >

typedef std::vector< LandmarkPointType > itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::LandmarkPointContainer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef Point< double, itkGetStaticConstMacro(ImageDimension) > itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::LandmarkPointType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef MovingImageType::ConstPointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::MovingImagePointer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TMovingImage itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::MovingImageType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TransformType::OutputVectorType itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::OutputVectorType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TransformType::ParametersType itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::ParametersType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef ParametersType::ValueType itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::ParameterValueType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef SmartPointer<Self> itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::Pointer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef LandmarkPointContainer::const_iterator itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::PointsContainerConstIterator

template<class TTransform , class TFixedImage , class TMovingImage >

typedef Rigid2DTransform< ParameterValueType > itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::Rigid2DTransformType

template<class TTransform , class TFixedImage , class TMovingImage >

typedef AnisotropicSimilarityLandmarkBasedTransformInitializer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::Self

Standard class typedefs.

template<class TTransform , class TFixedImage , class TMovingImage >

typedef Object itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::Superclass

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TransformType::Pointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::TransformPointer

template<class TTransform , class TFixedImage , class TMovingImage >

typedef TTransform itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::TransformType

Type of the transform to initialize

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Member Enumeration Documentation

template<class TTransform , class TFixedImage , class TMovingImage >

enum itk::AnisotropicSimilarityLandmarkBasedTransformInitializer::InputTransformType [protected]

Enumerator:

AnisotropicSimilarity3Dtransform
Rigid2Dtransfrom
Else

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Constructor & Destructor Documentation

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::AnisotropicSimilarityLandmarkBasedTransformInitializer

(

)

[protected]

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::~AnisotropicSimilarityLandmarkBasedTransformInitializer

(

)

[inline, protected]

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::AnisotropicSimilarityLandmarkBasedTransformInitializer

(

const Self &

)

[private]

---

Member Function Documentation

template<class TTransform , class TFixedImage , class TMovingImage >

virtual void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::InitializeTransform

(

)

[virtual]

Initialize the transform from the landmarks

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkNewMacro

(

Self

)

New macro for creation of through a Smart Pointer.

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkSetObjectMacro	(	Transform	,
		TransformType
	)

Set the transform to be initialized

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkStaticConstMacro	(	ImageDimension	,
		unsigned	int,
		FixedImageType::ImageDimension
	)

Determine the image dimension.

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkStaticConstMacro	(	OutputSpaceDimension	,
		unsigned	int,
		TransformType::OutputSpaceDimension
	)

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkStaticConstMacro	(	InputSpaceDimension	,
		unsigned	int,
		TransformType::InputSpaceDimension
	)

Dimension of parameters.

template<class TTransform , class TFixedImage , class TMovingImage >

itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::itkTypeMacro	(	AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >	,
		Object
	)

Run-time type information (and related methods).

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::operator=

(

const Self &

)

[private]

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)			const [protected]

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::SetFixedImage

(

const FixedImageType *

image

)

[inline]

Deprecated:

Set the fixed image. The method really doesn't do anything. The goal of this class is to compute the optimal transform, for the templated TransformType between the fixed and moving image grid, given a set of landmarks. Nothing is done with the images themselves. The method will therefore be deprecated and removed

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::SetFixedLandmarks

(

const LandmarkPointContainer &

fixedLandmarks

)

[inline]

Set the Fixed landmark point containers

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::SetMovingImage

(

const MovingImageType *

image

)

[inline]

Deprecated:

Set the moving image. The method really doesn't do anything. The goal of this class is to compute the optimal transform, for the templated TransformType between the fixed and moving image grid, given a set of landmarks. Nothing is done with the images themselves. The method will therefore be deprecated and removed.

template<class TTransform , class TFixedImage , class TMovingImage >

void itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::SetMovingLandmarks

(

const LandmarkPointContainer &

movingLandmarks

)

[inline]

Set the Moving landmark point containers

---

Member Data Documentation

template<class TTransform , class TFixedImage , class TMovingImage >

FixedImagePointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::m_FixedImage [private]

template<class TTransform , class TFixedImage , class TMovingImage >

LandmarkPointContainer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::m_FixedLandmarks [private]

template<class TTransform , class TFixedImage , class TMovingImage >

MovingImagePointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::m_MovingImage [private]

template<class TTransform , class TFixedImage , class TMovingImage >

LandmarkPointContainer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::m_MovingLandmarks [private]

template<class TTransform , class TFixedImage , class TMovingImage >

TransformPointer itk::AnisotropicSimilarityLandmarkBasedTransformInitializer< TTransform, TFixedImage, TMovingImage >::m_Transform [private]

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

• Applications/CLI/RegisterImagesModule/itkAnisotropicSimilarityLandmarkBasedTransformInitializer.h