itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep > Class Template Reference

#include <itkRayCastInterpolateImageFunction.h>

Inheritance diagram for itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >:

Collaboration diagram for itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >:

Detailed Description

template<class TInputImage, class TCoordRep = double>
class itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >

Projective interpolation of an image at specified positions.

RayCastInterpolateImageFunction casts rays through a 3-dimensional image and uses bilinear interpolation to integrate each plane of voxels traversed.

Warning

This interpolator works for 3-dimensional images only.

Definition at line 39 of file itkRayCastInterpolateImageFunction.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::ContinuousIndexType	ContinuousIndexType
typedef Vector< TCoordRep, 3 >	DirectionType
typedef Superclass::IndexType	IndexType
typedef Superclass::InputImageType	InputImageType
typedef TransformType::InputPointType	InputPointType
typedef InterpolatorType::Pointer	InterpolatorPointer
typedef InterpolateImageFunction < TInputImage, TCoordRep >	InterpolatorType
typedef TransformType::OutputPointType	OutputPointType
typedef Superclass::OutputType	OutputType
typedef Superclass::InputPixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef Superclass::PointType	PointType
typedef Superclass::RealType	RealType
typedef RayCastInterpolateImageFunction	Self
typedef TInputImage::SizeType	SizeType
typedef InterpolateImageFunction < TInputImage, TCoordRep >	Superclass
typedef TransformType::JacobianType	TransformJacobianType
typedef TransformType::ParametersType	TransformParametersType
typedef TransformType::Pointer	TransformPointer
typedef Transform< TCoordRep, 3, 3 >	TransformType
Public Types inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::ContinuousIndexType	ContinuousIndexType
typedef Superclass::IndexType	IndexType
typedef Superclass::IndexValueType	IndexValueType
typedef Superclass::InputImageType	InputImageType
typedef Superclass::OutputType	OutputType
typedef SmartPointer< Self >	Pointer
typedef Superclass::PointType	PointType
typedef NumericTraits < typename TInputImage::PixelType > ::RealType	RealType
typedef InterpolateImageFunction	Self
typedef ImageFunction < TInputImage, typename NumericTraits< typename TInputImage::PixelType > ::RealType, TCoordRep >	Superclass
Public Types inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
typedef SmartPointer< const Self >	ConstPointer
typedef ContinuousIndex < TCoordRep, itkGetStaticConstMacro(ImageDimension) >	ContinuousIndexType
typedef TCoordRep	CoordRepType
typedef InputImageType::IndexType	IndexType
typedef InputImageType::IndexValueType	IndexValueType
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef TInputImage	InputImageType
typedef InputImageType::PixelType	InputPixelType
typedef NumericTraits < TInputImage::PixelType > ::RealType	OutputType
typedef SmartPointer< Self >	Pointer
typedef Point< TCoordRep, itkGetStaticConstMacro(ImageDimension) >	PointType
typedef ImageFunction	Self
typedef FunctionBase< Point < TCoordRep, itkGetStaticConstMacro(ImageDimension) > , NumericTraits < TInputImage::PixelType > ::RealType >	Superclass
Public Types inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
typedef SmartPointer< const Self >	ConstPointer
typedef Point< TCoordRep, TInputImage::ImageDimension >	InputType
typedef NumericTraits < TInputImage::PixelType > ::RealType	OutputType
typedef SmartPointer< Self >	Pointer
typedef FunctionBase	Self
typedef Object	Superclass
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 ::itk::LightObject::Pointer	CreateAnother (void) const
virtual OutputType	Evaluate (const PointType &point) const
virtual OutputType	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const
virtual InputPointType	GetFocalPoint () const
virtual InterpolatorType *	GetInterpolator ()
virtual const char *	GetNameOfClass () const
virtual double	GetThreshold () const
virtual TransformType *	GetTransform ()
bool	IsInsideBuffer (const PointType &) const
bool	IsInsideBuffer (const ContinuousIndexType &) const
bool	IsInsideBuffer (const IndexType &) const
virtual void	SetFocalPoint (InputPointType _arg)
virtual void	SetInterpolator (InterpolatorType *_arg)
virtual void	SetThreshold (double _arg)
virtual void	SetTransform (TransformType *_arg)
Public Member Functions inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
virtual OutputType	EvaluateAtIndex (const IndexType &index) const
Public Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
void	ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const
void	ConvertPointToContinuousIndex (const PointType &point, ContinuousIndexType &cindex) const
void	ConvertPointToNearestIndex (const PointType &point, IndexType &index) const
virtual NumericTraits < TInputImage::PixelType > ::RealType	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
virtual NumericTraits < TInputImage::PixelType > ::RealType	EvaluateAtIndex (const IndexType &index) const =0
virtual const ContinuousIndexType &	GetEndContinuousIndex ()
virtual const IndexType &	GetEndIndex ()
const InputImageType *	GetInputImage () const
virtual const ContinuousIndexType &	GetStartContinuousIndex ()
virtual const IndexType &	GetStartIndex ()
virtual void	SetInputImage (const InputImageType *ptr)
virtual bool	IsInsideBuffer (const IndexType &index) const
virtual bool	IsInsideBuffer (const ContinuousIndexType &index) const

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static const unsigned int	ImageDimension = Superclass::ImageDimension
static const unsigned int	InputImageDimension = TInputImage::ImageDimension
Static Public Attributes inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
static const unsigned int	ImageDimension = Superclass::ImageDimension
Static Public Attributes inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
static const unsigned int	ImageDimension

Protected Member Functions
void	PrintSelf (std::ostream &os, Indent indent) const
	RayCastInterpolateImageFunction ()
	~RayCastInterpolateImageFunction ()
Protected Member Functions inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
	InterpolateImageFunction ()
	~InterpolateImageFunction ()
Protected Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
	ImageFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~ImageFunction ()
Protected Member Functions inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
	FunctionBase ()
	~FunctionBase ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Protected Attributes
InputPointType	m_FocalPoint
InterpolatorPointer	m_Interpolator
double	m_Threshold
TransformPointer	m_Transform

Private Member Functions
void	operator= (const Self &)
	RayCastInterpolateImageFunction (const Self &)

Additional Inherited Members
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Member Typedef Documentation

template<class TInputImage , class TCoordRep = double>

typedef SmartPointer< const Self > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::ConstPointer

Definition at line 47 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::ContinuousIndexType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::ContinuousIndexType

ContinuousIndex typedef support.

Definition at line 101 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Vector< TCoordRep, 3 > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::DirectionType

Definition at line 69 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::IndexType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::IndexType

Index typedef support.

Definition at line 98 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::InputImageType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::InputImageType

InputImageType typedef support.

Definition at line 86 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TransformType::InputPointType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::InputPointType

Definition at line 60 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef InterpolatorType::Pointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::InterpolatorPointer

Definition at line 74 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef InterpolateImageFunction< TInputImage, TCoordRep > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::InterpolatorType

Type of the Interpolator Base class

Definition at line 72 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TransformType::OutputPointType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::OutputPointType

Definition at line 61 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::OutputType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::OutputType

OutputType typedef support.

Definition at line 80 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::InputPixelType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::PixelType

Definition at line 65 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef SmartPointer< Self > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::Pointer

Definition at line 46 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::PointType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::PointType

Point typedef support.

Definition at line 95 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Superclass::RealType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::RealType

RealType typedef support.

Definition at line 89 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef RayCastInterpolateImageFunction itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::Self

Standard class typedefs.

Definition at line 44 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TInputImage::SizeType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::SizeType

Definition at line 67 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef InterpolateImageFunction< TInputImage, TCoordRep > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::Superclass

Definition at line 45 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TransformType::JacobianType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformJacobianType

Definition at line 63 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TransformType::ParametersType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformParametersType

Definition at line 62 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef TransformType::Pointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformPointer

Definition at line 59 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

typedef Transform< TCoordRep, 3, 3 > itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformType

Type of the Transform Base class The fixed image should be a 3D image

Definition at line 57 of file itkRayCastInterpolateImageFunction.h.

Constructor & Destructor Documentation

template<class TInputImage , class TCoordRep = double>

itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::RayCastInterpolateImageFunction ( )

protected

Constructor.

template<class TInputImage , class TCoordRep = double>

itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::~RayCastInterpolateImageFunction ( )

inlineprotected

Destructor.

Definition at line 177 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::RayCastInterpolateImageFunction ( const Self &  )

private

Member Function Documentation

template<class TInputImage , class TCoordRep = double>

virtual::itk::LightObject::Pointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::CreateAnother ( void  ) 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<class TInputImage , class TCoordRep = double>

virtual OutputType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::Evaluate ( const PointType &  point ) const

virtual

Interpolate the image at a point position.

Returns the interpolated image intensity at a specified point position. No bounds checking is done. The point is assume to lie within the image buffer.

ImageFunction::IsInsideBuffer() can be used to check bounds before calling the method.

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double>

virtual OutputType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::EvaluateAtContinuousIndex ( const ContinuousIndexType &  index ) const

virtual

Interpolate the image at a continuous index position

Returns the interpolated image intensity at a specified index position. No bounds checking is done. The point is assume to lie within the image buffer.

Subclasses must override this method.

ImageFunction::IsInsideBuffer() can be used to check bounds before calling the method.

Implements itk::InterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double>

virtual InputPointType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetFocalPoint ( ) const

virtual

Get a pointer to the Interpolator.

template<class TInputImage , class TCoordRep = double>

virtual InterpolatorType* itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetInterpolator ( )

virtual

Get a pointer to the Interpolator.

template<class TInputImage , class TCoordRep = double>

virtual const char* itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double>

virtual double itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetThreshold ( ) const

virtual

Get a pointer to the Transform.

template<class TInputImage , class TCoordRep = double>

virtual TransformType* itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetTransform ( )

virtual

Get a pointer to the Transform.

template<class TInputImage , class TCoordRep = double>

bool itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const PointType &  ) const

inlinevirtual

Check if a point is inside the image buffer.

Warning

For efficiency, no validity checking of the input image pointer is done.

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Definition at line 156 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

bool itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const ContinuousIndexType &  ) const

inline

Definition at line 161 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

bool itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const IndexType &  ) const

inline

Definition at line 166 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

static Pointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::New ( )

static

Method for creation through the object factory.

template<class TInputImage , class TCoordRep = double>

void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::operator= ( const Self &  )

private

template<class TInputImage , class TCoordRep = double>

void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Print the object.

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double>

virtual void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetFocalPoint ( InputPointType  _arg )

virtual

Connect the Interpolator.

template<class TInputImage , class TCoordRep = double>

virtual void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetInterpolator ( InterpolatorType *  _arg )

virtual

Connect the Interpolator.

template<class TInputImage , class TCoordRep = double>

virtual void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetThreshold ( double  _arg )

virtual

Connect the Transform.

template<class TInputImage , class TCoordRep = double>

virtual void itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetTransform ( TransformType *  _arg )

virtual

Connect the Transform.

Member Data Documentation

template<class TInputImage , class TCoordRep = double>

const unsigned int itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::ImageDimension = Superclass::ImageDimension

static

Dimension underlying input image.

Definition at line 92 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

const unsigned int itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::InputImageDimension = TInputImage::ImageDimension

static

Constants for the image dimensions

Definition at line 51 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

InputPointType itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_FocalPoint

protected

The focal point or position of the ray source.

Definition at line 186 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

InterpolatorPointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Interpolator

protected

Pointer to the interpolator.

Definition at line 192 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

double itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Threshold

protected

The threshold above which voxels along the ray path are integrated.

Definition at line 189 of file itkRayCastInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double>

TransformPointer itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Transform

protected

Transformation used to calculate the new focal point position.

Definition at line 183 of file itkRayCastInterpolateImageFunction.h.

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

• itkRayCastInterpolateImageFunction.h