#include <itkIdentityTransform.h>

Inheritance diagram for itk::IdentityTransform< TParametersValueType, NDimensions >:

Collaboration diagram for itk::IdentityTransform< TParametersValueType, NDimensions >:

Detailed Description

template<typename TParametersValueType, unsigned int NDimensions = 3>
class itk::IdentityTransform< TParametersValueType, NDimensions >

Implementation of an Identity Transform.

This class defines the generic interface for an Identity Transform.

It will map every point to itself, every vector to itself and every covariant vector to itself.

This class is intended to be used primarily as a default Transform for initializing those classes supporting a generic Transform.

This class is templated over the Representation type for coordinates (that is the type used for representing the components of points and vectors) and over the dimension of the space. In this case the Input and Output spaces are the same so only one dimension is required.

Examples:: Examples/Filtering/ResampleImageFilter6.cxx, Examples/Filtering/ResampleImageFilter9.cxx, Examples/Filtering/ResampleVolumesToBeIsotropic.cxx, Examples/Filtering/SubsampleVolume.cxx, Examples/RegistrationITKv3/DeformableRegistration15.cxx, Examples/RegistrationITKv3/DeformableRegistration6.cxx, Examples/RegistrationITKv3/ImageRegistration20.cxx, Examples/RegistrationITKv3/ImageRegistration7.cxx, Examples/RegistrationITKv3/ImageRegistration8.cxx, Examples/RegistrationITKv3/ImageRegistration9.cxx, Examples/RegistrationITKv4/DeformableRegistration15.cxx, Examples/RegistrationITKv4/ImageRegistration20.cxx, Examples/RegistrationITKv4/ImageRegistration7.cxx, Examples/RegistrationITKv4/ImageRegistration8.cxx, Examples/RegistrationITKv4/ImageRegistration9.cxx, Examples/RegistrationITKv4/MultiStageImageRegistration1.cxx, Examples/RegistrationITKv4/MultiStageImageRegistration2.cxx, SphinxExamples/src/Filtering/ImageGrid/ResampleAVectorImage/Code.cxx, SphinxExamples/src/Filtering/ImageGrid/UpsampleOrDownsampleScalarImage/Code.cxx, WikiExamples/DICOM/ResampleDICOM.cxx, WikiExamples/ImageProcessing/ResampleImageFilter.cxx, WikiExamples/ImageProcessing/ResampleSegmentedImage.cxx, WikiExamples/ImageProcessing/RGBResampleImageFilter.cxx, and WikiExamples/ImageProcessing/Upsampling.cxx.

Definition at line 51 of file itkIdentityTransform.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::FixedParametersType	FixedParametersType

typedef Superclass::FixedParametersValueType	FixedParametersValueType

typedef InverseTransformBaseType::Pointer	InverseTransformBasePointer

typedef Superclass::InverseTransformBaseType	InverseTransformBaseType

typedef Superclass::JacobianType	JacobianType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef ParametersValueType	ScalarType

typedef IdentityTransform	Self

typedef Transform < TParametersValueType, NDimensions, NDimensions >	Superclass

typedef Superclass::TransformCategoryType	TransformCategoryType


typedef Vector < TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)>	InputVectorType

typedef Vector < TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)>	OutputVectorType


typedef CovariantVector < TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)>	InputCovariantVectorType

typedef CovariantVector < TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)>	OutputCovariantVectorType


typedef vnl_vector_fixed < TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)>	InputVnlVectorType

typedef vnl_vector_fixed < TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)>	OutputVnlVectorType


typedef Point < TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)>	InputPointType

typedef Point < TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)>	OutputPointType

Public Types inherited from itk::Transform< TParametersValueType, NDimensions, NDimensions >
typedef SmartPointer< const Self >	ConstPointer

typedef Array < ParametersValueType >	DerivativeType

typedef Matrix< double, itkGetStaticConstMacro(OutputSpaceDimension), itkGetStaticConstMacro(InputSpaceDimension)>	DirectionChangeMatrix

typedef Superclass::FixedParametersType	FixedParametersType

typedef Superclass::FixedParametersValueType	FixedParametersValueType

typedef CovariantVector < TParametersValueType, NInputDimensions >	InputCovariantVectorType

typedef DiffusionTensor3D < TParametersValueType >	InputDiffusionTensor3DType

typedef Matrix< double, itkGetStaticConstMacro(InputSpaceDimension), itkGetStaticConstMacro(InputSpaceDimension)>	InputDirectionMatrix

typedef Point < TParametersValueType, NInputDimensions >	InputPointType

typedef SymmetricSecondRankTensor < TParametersValueType, NInputDimensions >	InputSymmetricSecondRankTensorType

typedef VariableLengthVector < TParametersValueType >	InputVectorPixelType

typedef Vector < TParametersValueType, NInputDimensions >	InputVectorType

typedef vnl_vector_fixed < TParametersValueType, NInputDimensions >	InputVnlVectorType

typedef InverseTransformBaseType::Pointer	InverseTransformBasePointer

typedef Transform < TParametersValueType, NOutputDimensions, NInputDimensions >	InverseTransformBaseType

typedef Array2D < ParametersValueType >	JacobianType

typedef Matrix < TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension), itkGetStaticConstMacro(InputSpaceDimension)>	MatrixType

typedef Superclass::NumberOfParametersType	NumberOfParametersType

typedef CovariantVector < TParametersValueType, NOutputDimensions >	OutputCovariantVectorType

typedef DiffusionTensor3D < TParametersValueType >	OutputDiffusionTensor3DType

typedef Matrix< double, itkGetStaticConstMacro(OutputSpaceDimension), itkGetStaticConstMacro(OutputSpaceDimension)>	OutputDirectionMatrix

typedef Point < TParametersValueType, NOutputDimensions >	OutputPointType

typedef SymmetricSecondRankTensor < TParametersValueType, NOutputDimensions >	OutputSymmetricSecondRankTensorType

typedef VariableLengthVector < TParametersValueType >	OutputVectorPixelType

typedef Vector < TParametersValueType, NOutputDimensions >	OutputVectorType

typedef vnl_vector_fixed < TParametersValueType, NOutputDimensions >	OutputVnlVectorType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef ParametersValueType	ScalarType

typedef Transform	Self

typedef TransformBaseTemplate < TParametersValueType >	Superclass

typedef Superclass::TransformCategoryType	TransformCategoryType

Public Types inherited from itk::TransformBaseTemplate< TParametersValueType >
typedef SmartPointer< const Self >	ConstPointer

typedef OptimizerParameters < FixedParametersValueType >	FixedParametersType

typedef ParametersValueType	FixedParametersValueType

typedef IdentifierType	NumberOfParametersType

typedef OptimizerParameters < ParametersValueType >	ParametersType

typedef TParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef TransformBaseTemplate	Self

typedef Object	Superclass

enum	TransformCategoryType { UnknownTransformCategory =0, Linear =1, BSpline =2, Spline =3, DisplacementField =4, VelocityField =5 }

Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef Object	Self

typedef LightObject	Superclass

Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef LightObject	Self

Public Member Functions
virtual void	ComputeJacobianWithRespectToParameters (const InputPointType &, JacobianType &jacobian) const override

virtual ::itk::LightObject::Pointer	CreateAnother () const

virtual const FixedParametersType &	GetFixedParameters () const override

bool	GetInverse (Self *inverseTransform) const

virtual InverseTransformBasePointer	GetInverseTransform () const override

virtual const char *	GetNameOfClass () const

virtual const ParametersType &	GetParameters () const override

virtual TransformCategoryType	GetTransformCategory () const override

virtual void	SetFixedParameters (const FixedParametersType &) override

void	SetIdentity (void)

virtual void	SetParameters (const ParametersType &) override

virtual OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &vector) const override

virtual OutputPointType	TransformPoint (const InputPointType &point) const override

virtual OutputVectorType	TransformVector (const InputVectorType &vector) const override

virtual OutputVnlVectorType	TransformVector (const InputVnlVectorType &vector) const override


virtual void	ComputeJacobianWithRespectToPosition (const InputPointType &, JacobianType &jac) const override

Public Member Functions inherited from itk::Transform< TParametersValueType, NDimensions, NDimensions >
virtual void	ComputeInverseJacobianWithRespectToPosition (const InputPointType &x, JacobianType &jacobian) const

virtual void	ComputeJacobianWithRespectToParameters (const InputPointType &, JacobianType &) const =0

virtual void	ComputeJacobianWithRespectToParametersCachedTemporaries (const InputPointType &p, JacobianType &jacobian, JacobianType &) const

virtual void	ComputeJacobianWithRespectToPosition (const InputPointType &, JacobianType &) const

virtual void	CopyInFixedParameters (const FixedParametersValueType const begin, const FixedParametersValueType const end) override

virtual void	CopyInParameters (const ParametersValueType const begin, const ParametersValueType const end) override

unsigned int	GetInputSpaceDimension (void) const override

bool	GetInverse (Self *) const

virtual NumberOfParametersType	GetNumberOfFixedParameters () const

virtual NumberOfParametersType	GetNumberOfLocalParameters (void) const

virtual NumberOfParametersType	GetNumberOfParameters (void) const override

unsigned int	GetOutputSpaceDimension (void) const override

virtual std::string	GetTransformTypeAsString () const override

virtual bool	IsLinear () const

	itkCloneMacro (Self)

virtual void	SetFixedParameters (const FixedParametersType &) override=0

virtual void	SetParameters (const ParametersType &) override=0

virtual void	SetParametersByValue (const ParametersType &p) override

virtual OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &) const

virtual OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &vector, const InputPointType &point) const

virtual OutputVectorPixelType	TransformCovariantVector (const InputVectorPixelType &) const

virtual OutputVectorPixelType	TransformCovariantVector (const InputVectorPixelType &vector, const InputPointType &point) const

virtual OutputDiffusionTensor3DType	TransformDiffusionTensor3D (const InputDiffusionTensor3DType &) const

virtual OutputDiffusionTensor3DType	TransformDiffusionTensor3D (const InputDiffusionTensor3DType &tensor, const InputPointType &point) const

virtual OutputVectorPixelType	TransformDiffusionTensor3D (const InputVectorPixelType &) const

virtual OutputVectorPixelType	TransformDiffusionTensor3D (const InputVectorPixelType &tensor, const InputPointType &point) const

virtual OutputPointType	TransformPoint (const InputPointType &) const =0

virtual OutputSymmetricSecondRankTensorType	TransformSymmetricSecondRankTensor (const InputSymmetricSecondRankTensorType &tensor, const InputPointType &point) const

virtual OutputSymmetricSecondRankTensorType	TransformSymmetricSecondRankTensor (const InputSymmetricSecondRankTensorType &) const

virtual OutputVectorPixelType	TransformSymmetricSecondRankTensor (const InputVectorPixelType &) const

virtual OutputVectorPixelType	TransformSymmetricSecondRankTensor (const InputVectorPixelType &tensor, const InputPointType &point) const

virtual OutputVectorType	TransformVector (const InputVectorType &) const

virtual OutputVectorType	TransformVector (const InputVectorType &vector, const InputPointType &point) const

virtual OutputVnlVectorType	TransformVector (const InputVnlVectorType &) const

virtual OutputVnlVectorType	TransformVector (const InputVnlVectorType &vector, const InputPointType &point) const

virtual OutputVectorPixelType	TransformVector (const InputVectorPixelType &) const

virtual OutputVectorPixelType	TransformVector (const InputVectorPixelType &vector, const InputPointType &point) const

virtual void	UpdateTransformParameters (const DerivativeType &update, ParametersValueType factor=1.0)

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) const

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

virtual void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int) override

virtual void	UnRegister () const noexceptoverride

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
virtual void	Delete ()

virtual int	GetReferenceCount () const

	itkCloneMacro (Self)

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Static Public Attributes

static const unsigned int	InputSpaceDimension = NDimensions

static const unsigned int	OutputSpaceDimension = NDimensions

Static Public Attributes inherited from itk::Transform< TParametersValueType, NDimensions, NDimensions >
static const unsigned int	InputSpaceDimension

static const unsigned int	OutputSpaceDimension

Protected Member Functions
	IdentityTransform ()

virtual	~IdentityTransform ()

Protected Member Functions inherited from itk::Transform< TParametersValueType, NDimensions, NDimensions >
virtual LightObject::Pointer	InternalClone () const override

OutputDiffusionTensor3DType	PreservationOfPrincipalDirectionDiffusionTensor3DReorientation (const InputDiffusionTensor3DType, const JacobianType) const

	Transform ()

	Transform (NumberOfParametersType NumberOfParameters)

virtual	~Transform ()

Protected Member Functions inherited from itk::TransformBaseTemplate< TParametersValueType >
	TransformBaseTemplate ()

virtual	~TransformBaseTemplate ()

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	PrintSelf (std::ostream &os, Indent indent) const override

virtual void	SetTimeStamp (const TimeStamp &time)

virtual	~Object ()

Protected Member Functions inherited from itk::LightObject
	LightObject ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const

virtual void	PrintTrailer (std::ostream &os, Indent indent) const

virtual	~LightObject ()

Private Member Functions
	IdentityTransform (const Self &)

void	operator= (const Self &)

Private Attributes
JacobianType	m_IdentityJacobian

Additional Inherited Members
Protected Attributes inherited from itk::Transform< TParametersValueType, NDimensions, NDimensions >
DirectionChangeMatrix	m_DirectionChange

FixedParametersType	m_FixedParameters

ParametersType	m_Parameters

Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount

Member Typedef Documentation

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef SmartPointer<const Self> itk::IdentityTransform< TParametersValueType, NDimensions >::ConstPointer

Definition at line 58 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::FixedParametersType itk::IdentityTransform< TParametersValueType, NDimensions >::FixedParametersType

Definition at line 74 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::FixedParametersValueType itk::IdentityTransform< TParametersValueType, NDimensions >::FixedParametersValueType

Definition at line 75 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef CovariantVector<TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::InputCovariantVectorType

Standard covariant vector type for this class

Definition at line 94 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Point<TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::InputPointType

Standard coordinate point type for this class

Definition at line 108 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Vector<TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::InputVectorType

Standard vector type for this class.

Definition at line 87 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef vnl_vector_fixed<TParametersValueType, itkGetStaticConstMacro(InputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::InputVnlVectorType

Standard vnl_vector type for this class.

Definition at line 101 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef InverseTransformBaseType::Pointer itk::IdentityTransform< TParametersValueType, NDimensions >::InverseTransformBasePointer

Definition at line 116 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::InverseTransformBaseType itk::IdentityTransform< TParametersValueType, NDimensions >::InverseTransformBaseType

Base inverse transform type. This type should not be changed to the concrete inverse transform type or inheritance would be lost.

Definition at line 115 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::JacobianType itk::IdentityTransform< TParametersValueType, NDimensions >::JacobianType

Type of the Jacobian matrix.

Definition at line 80 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef CovariantVector<TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::OutputCovariantVectorType

Standard covariant vector type for this class

Definition at line 96 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Point<TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::OutputPointType

Standard coordinate point type for this class

Definition at line 110 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Vector<TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::OutputVectorType

Standard vector type for this class.

Definition at line 89 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef vnl_vector_fixed<TParametersValueType, itkGetStaticConstMacro(OutputSpaceDimension)> itk::IdentityTransform< TParametersValueType, NDimensions >::OutputVnlVectorType

Standard vnl_vector type for this class.

Definition at line 103 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::ParametersType itk::IdentityTransform< TParametersValueType, NDimensions >::ParametersType

Type of the input parameters.

Definition at line 72 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::ParametersValueType itk::IdentityTransform< TParametersValueType, NDimensions >::ParametersValueType

Definition at line 73 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef SmartPointer<Self> itk::IdentityTransform< TParametersValueType, NDimensions >::Pointer

Definition at line 57 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef ParametersValueType itk::IdentityTransform< TParametersValueType, NDimensions >::ScalarType

Definition at line 76 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef IdentityTransform itk::IdentityTransform< TParametersValueType, NDimensions >::Self

Standard class typedefs.

Definition at line 55 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Transform<TParametersValueType, NDimensions, NDimensions> itk::IdentityTransform< TParametersValueType, NDimensions >::Superclass

Definition at line 56 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

typedef Superclass::TransformCategoryType itk::IdentityTransform< TParametersValueType, NDimensions >::TransformCategoryType

Transform category type.

Definition at line 83 of file itkIdentityTransform.h.

Constructor & Destructor Documentation

template<typename TParametersValueType , unsigned int NDimensions = 3>

itk::IdentityTransform< TParametersValueType, NDimensions >::IdentityTransform ( )

inlineprotected

Definition at line 249 of file itkIdentityTransform.h.

References itk::IdentityTransform< TParametersValueType, NDimensions >::m_IdentityJacobian.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual itk::IdentityTransform< TParametersValueType, NDimensions >::~IdentityTransform ( )

inlineprotectedvirtual

Definition at line 257 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

itk::IdentityTransform< TParametersValueType, NDimensions >::IdentityTransform ( const Self & )

private

Member Function Documentation

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual void itk::IdentityTransform< TParametersValueType, NDimensions >::ComputeJacobianWithRespectToParameters	(	const InputPointType &	,
		JacobianType &	jacobian
	)		const

inlineoverridevirtual

Compute the Jacobian of the transformation

This method computes the Jacobian matrix of the transformation. given point or vector, returning the transformed point or vector. The rank of the Jacobian will also indicate if the transform is invertible at this point.

The Jacobian can be expressed as a set of partial derivatives of the output point components with respect to the parameters that defined the transform:

$J=\left[ \begin{array}{cccc} \frac{\partial x_{1}}{\partial p_{1}} & \frac{\partial x_{2}}{\partial p_{1}} & \cdots & \frac{\partial x_{n}}{\partial p_{1}}\\ \frac{\partial x_{1}}{\partial p_{2}} & \frac{\partial x_{2}}{\partial p_{2}} & \cdots & \frac{\partial x_{n}}{\partial p_{2}}\\ \vdots & \vdots & \ddots & \vdots \\ \frac{\partial x_{1}}{\partial p_{m}} & \frac{\partial x_{2}}{\partial p_{m}} & \cdots & \frac{\partial x_{n}}{\partial p_{m}} \end{array}\right]$

Definition at line 181 of file itkIdentityTransform.h.

References itk::IdentityTransform< TParametersValueType, NDimensions >::m_IdentityJacobian.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual void itk::IdentityTransform< TParametersValueType, NDimensions >::ComputeJacobianWithRespectToPosition	(	const InputPointType &	,
		JacobianType &	jac
	)		const

inlineoverridevirtual

Get the jacobian with respect to position, which simply is an identity jacobian because the transform is position-invariant. jac will be resized as needed, but it will be more efficient if it is already properly sized.

Definition at line 191 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual::itk::LightObject::Pointer itk::IdentityTransform< TParametersValueType, NDimensions >::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual const FixedParametersType& itk::IdentityTransform< TParametersValueType, NDimensions >::GetFixedParameters ( void ) const

inlineoverridevirtual

Get the Fixed Parameters.

Reimplemented from itk::Transform< TParametersValueType, NDimensions, NDimensions >.

Definition at line 227 of file itkIdentityTransform.h.

References itk::Transform< TParametersValueType, NDimensions, NDimensions >::m_FixedParameters.

template<typename TParametersValueType , unsigned int NDimensions = 3>

bool itk::IdentityTransform< TParametersValueType, NDimensions >::GetInverse ( Self * inverseTransform ) const

inline

Definition at line 204 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual InverseTransformBasePointer itk::IdentityTransform< TParametersValueType, NDimensions >::GetInverseTransform ( ) const

inlineoverridevirtual

Return an inverse of the identity transform - another identity transform.

Reimplemented from itk::Transform< TParametersValueType, NDimensions, NDimensions >.

Definition at line 211 of file itkIdentityTransform.h.

References itk::SmartPointer< TObjectType >::GetPointer(), and itk::IdentityTransform< TParametersValueType, NDimensions >::New().

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual const char* itk::IdentityTransform< TParametersValueType, NDimensions >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::Transform< TParametersValueType, NDimensions, NDimensions >.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual const ParametersType& itk::IdentityTransform< TParametersValueType, NDimensions >::GetParameters ( void ) const

inlineoverridevirtual

Get the Parameters.

Reimplemented from itk::Transform< TParametersValueType, NDimensions, NDimensions >.

Definition at line 238 of file itkIdentityTransform.h.

References itk::Transform< TParametersValueType, NDimensions, NDimensions >::m_Parameters.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual TransformCategoryType itk::IdentityTransform< TParametersValueType, NDimensions >::GetTransformCategory ( ) const

inlineoverridevirtual

Indicates that this transform is linear. That is, given two points P and Q, and scalar coefficients a and b, then

$T( a*P + b*Q ) = a * T(P) + b * T(Q)$

Reimplemented from itk::Transform< TParametersValueType, NDimensions, NDimensions >.

Definition at line 221 of file itkIdentityTransform.h.

References itk::TransformBaseTemplate< TParametersValueType >::Linear.

template<typename TParametersValueType , unsigned int NDimensions = 3>

static Pointer itk::IdentityTransform< TParametersValueType, NDimensions >::New ( )

static

New method for creating an object using a factory.

Referenced by itk::IdentityTransform< TParametersValueType, NDimensions >::GetInverseTransform(), and itk::ImageRegistrationMethodv4< TFixedImage, TMovingImage, TOutputTransform, TVirtualImage, TPointSet >::MakeOutputTransform().

template<typename TParametersValueType , unsigned int NDimensions = 3>

void itk::IdentityTransform< TParametersValueType, NDimensions >::operator= ( const Self & )

private

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual void itk::IdentityTransform< TParametersValueType, NDimensions >::SetFixedParameters ( const FixedParametersType & )

inlineoverridevirtual

Set the fixed parameters and update internal transformation.

Definition at line 233 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

void itk::IdentityTransform< TParametersValueType, NDimensions >::SetIdentity ( void )

inline

Set the transformation to an Identity

This is a ITK_NULLPTR operation in the case of this particular transform. The method is provided only to comply with the interface of other transforms.

Definition at line 149 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual void itk::IdentityTransform< TParametersValueType, NDimensions >::SetParameters ( const ParametersType & )

inlineoverridevirtual

Set the fixed parameters and update internal transformation.

Definition at line 244 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual OutputCovariantVectorType itk::IdentityTransform< TParametersValueType, NDimensions >::TransformCovariantVector ( const InputCovariantVectorType & vector ) const

inlineoverridevirtual

Definition at line 139 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual OutputPointType itk::IdentityTransform< TParametersValueType, NDimensions >::TransformPoint ( const InputPointType & point ) const

inlineoverridevirtual

Method to transform a point.

Definition at line 119 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual OutputVectorType itk::IdentityTransform< TParametersValueType, NDimensions >::TransformVector ( const InputVectorType & vector ) const

inlineoverridevirtual

Definition at line 126 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

virtual OutputVnlVectorType itk::IdentityTransform< TParametersValueType, NDimensions >::TransformVector ( const InputVnlVectorType & vector ) const

inlineoverridevirtual

Method to transform a vnl_vector.

Definition at line 132 of file itkIdentityTransform.h.

Member Data Documentation

template<typename TParametersValueType , unsigned int NDimensions = 3>

const unsigned int itk::IdentityTransform< TParametersValueType, NDimensions >::InputSpaceDimension = NDimensions

static

Dimension of the domain space.

Definition at line 67 of file itkIdentityTransform.h.

template<typename TParametersValueType , unsigned int NDimensions = 3>

JacobianType itk::IdentityTransform< TParametersValueType, NDimensions >::m_IdentityJacobian

private

Definition at line 265 of file itkIdentityTransform.h.

Referenced by itk::IdentityTransform< TParametersValueType, NDimensions >::ComputeJacobianWithRespectToParameters(), and itk::IdentityTransform< TParametersValueType, NDimensions >::IdentityTransform().

template<typename TParametersValueType , unsigned int NDimensions = 3>

const unsigned int itk::IdentityTransform< TParametersValueType, NDimensions >::OutputSpaceDimension = NDimensions

static

Dimension of the domain space.

Definition at line 68 of file itkIdentityTransform.h.

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

itkIdentityTransform.h

Detailed Description

template<typename TParametersValueType, unsigned int NDimensions = 3> class itk::IdentityTransform< TParametersValueType, NDimensions >

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template<typename TParametersValueType, unsigned int NDimensions = 3>
class itk::IdentityTransform< TParametersValueType, NDimensions >