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

#include <itkAdvancedRayCastInterpolateImageFunction.h>

Detailed Description

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

Projective interpolation of an image at specified positions.

AdvancedRayCastInterpolateImageFunction 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 56 of file itkAdvancedRayCastInterpolateImageFunction.h.

+ Inheritance diagram for itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >:

Public Types

using ConstPointer = SmartPointer< const Self >
 
using DirectionType = Vector< TCoordRep, InputImageDimension >
 
using InputPointType = typename TransformType::InputPointType
 
using InterpolatorPointer = typename InterpolatorType::Pointer
 
using InterpolatorType = InterpolateImageFunction< TInputImage, TCoordRep >
 
using OutputPointType = typename TransformType::OutputPointType
 
using Pointer = SmartPointer< Self >
 
using Self = AdvancedRayCastInterpolateImageFunction
 
using SizeType = typename TInputImage::SizeType
 
using Superclass = InterpolateImageFunction< TInputImage, TCoordRep >
 
using TransformJacobianType = typename TransformType::JacobianType
 
using TransformParametersType = typename TransformType::ParametersType
 
using TransformPointer = typename TransformType::Pointer
 
using TransformType = Transform< TCoordRep, InputImageDimension, InputImageDimension >
 

Public Member Functions

OutputType Evaluate (const PointType &point) const override
 
OutputType EvaluateAtContinuousIndex (const ContinuousIndexType &index) const override
 
virtual const char * GetClassName () const
 
virtual InputPointType GetFocalPoint () const
 
virtual double GetThreshold () const
 
bool IsInsideBuffer (const ContinuousIndexType &) const override
 
bool IsInsideBuffer (const IndexType &) const override
 
bool IsInsideBuffer (const PointType &) const override
 
 ITK_DISALLOW_COPY_AND_MOVE (AdvancedRayCastInterpolateImageFunction)
 
 itkGetModifiableObjectMacro (Interpolator, InterpolatorType)
 
 itkGetModifiableObjectMacro (Transform, TransformType)
 
 itkStaticConstMacro (ImageDimension, unsigned int, Superclass::ImageDimension)
 
 itkStaticConstMacro (InputImageDimension, unsigned int, TInputImage::ImageDimension)
 
virtual void SetFocalPoint (InputPointType _arg)
 
virtual void SetInterpolator (InterpolatorType *_arg)
 
virtual void SetThreshold (double _arg)
 
virtual void SetTransform (TransformType *_arg)
 

Static Public Member Functions

static Pointer New ()
 

Protected Member Functions

 AdvancedRayCastInterpolateImageFunction ()=default
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ~AdvancedRayCastInterpolateImageFunction () override=default
 

Protected Attributes

InputPointType m_FocalPoint {}
 
InterpolatorPointer m_Interpolator {}
 
double m_Threshold { 0.0 }
 
TransformPointer m_Transform {}
 

Private Member Functions

SizeType GetRadius () const override
 

Member Typedef Documentation

◆ ConstPointer

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::ConstPointer = SmartPointer<const Self>

Definition at line 66 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ DirectionType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::DirectionType = Vector<TCoordRep, InputImageDimension>

Definition at line 87 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ InputPointType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::InputPointType = typename TransformType::InputPointType

Definition at line 78 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ InterpolatorPointer

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::InterpolatorPointer = typename InterpolatorType::Pointer

Definition at line 92 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ InterpolatorType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::InterpolatorType = InterpolateImageFunction<TInputImage, TCoordRep>

Type of the Interpolator Base class

Definition at line 90 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ OutputPointType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::OutputPointType = typename TransformType::OutputPointType

Definition at line 79 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ Pointer

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::Pointer = SmartPointer<Self>

Definition at line 65 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ Self

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::Self = AdvancedRayCastInterpolateImageFunction

Standard class typedefs.

Definition at line 63 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ SizeType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::SizeType = typename TInputImage::SizeType

Definition at line 85 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ Superclass

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::Superclass = InterpolateImageFunction<TInputImage, TCoordRep>

Definition at line 64 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ TransformJacobianType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformJacobianType = typename TransformType::JacobianType

Definition at line 81 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ TransformParametersType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformParametersType = typename TransformType::ParametersType

Definition at line 80 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ TransformPointer

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformPointer = typename TransformType::Pointer

Definition at line 77 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ TransformType

template<class TInputImage , class TCoordRep = double>
using itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::TransformType = Transform<TCoordRep, InputImageDimension, InputImageDimension>

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

Definition at line 75 of file itkAdvancedRayCastInterpolateImageFunction.h.

Constructor & Destructor Documentation

◆ AdvancedRayCastInterpolateImageFunction()

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::AdvancedRayCastInterpolateImageFunction ( )
protecteddefault

Constructor.

◆ ~AdvancedRayCastInterpolateImageFunction()

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::~AdvancedRayCastInterpolateImageFunction ( )
overrideprotecteddefault

Destructor.

Member Function Documentation

◆ Evaluate()

template<class TInputImage , class TCoordRep = double>
OutputType itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::Evaluate ( const PointType &  point) const
override

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.

◆ EvaluateAtContinuousIndex()

template<class TInputImage , class TCoordRep = double>
OutputType itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::EvaluateAtContinuousIndex ( const ContinuousIndexType &  index) const
override

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.

◆ GetClassName()

template<class TInputImage , class TCoordRep = double>
virtual const char * itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetClassName ( ) const
virtual

Run-time type information (and related methods).

Reimplemented in elastix::RayCastInterpolator< TElastix >, and elastix::RayCastResampleInterpolator< TElastix >.

◆ GetFocalPoint()

template<class TInputImage , class TCoordRep = double>
virtual InputPointType itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetFocalPoint ( ) const
virtual

Get a pointer to the Interpolator.

◆ GetRadius()

template<class TInputImage , class TCoordRep = double>
SizeType itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetRadius ( ) const
inlineoverrideprivate

Definition at line 217 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ GetThreshold()

template<class TInputImage , class TCoordRep = double>
virtual double itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::GetThreshold ( ) const
virtual

Get a pointer to the Transform.

◆ IsInsideBuffer() [1/3]

template<class TInputImage , class TCoordRep = double>
bool itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const ContinuousIndexType &  ) const
inlineoverride

Definition at line 179 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ IsInsideBuffer() [2/3]

template<class TInputImage , class TCoordRep = double>
bool itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const IndexType &  ) const
inlineoverride

Definition at line 186 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ IsInsideBuffer() [3/3]

template<class TInputImage , class TCoordRep = double>
bool itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::IsInsideBuffer ( const PointType &  ) const
inlineoverride

Check if a point is inside the image buffer.

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

Definition at line 172 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ ITK_DISALLOW_COPY_AND_MOVE()

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::ITK_DISALLOW_COPY_AND_MOVE ( AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >  )

◆ itkGetModifiableObjectMacro() [1/2]

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::itkGetModifiableObjectMacro ( Interpolator  ,
InterpolatorType   
)

Get a pointer to the Interpolator.

◆ itkGetModifiableObjectMacro() [2/2]

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::itkGetModifiableObjectMacro ( Transform  ,
TransformType   
)

Get a pointer to the Transform.

◆ itkStaticConstMacro() [1/2]

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::itkStaticConstMacro ( ImageDimension  ,
unsigned int  ,
Superclass::ImageDimension   
)

Dimension underlying input image.

◆ itkStaticConstMacro() [2/2]

template<class TInputImage , class TCoordRep = double>
itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::itkStaticConstMacro ( InputImageDimension  ,
unsigned int  ,
TInputImage::ImageDimension   
)

Constants for the image dimensions

◆ New()

template<class TInputImage , class TCoordRep = double>
static Pointer itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::New ( )
static

Method for creation through the object factory.

◆ PrintSelf()

template<class TInputImage , class TCoordRep = double>
void itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotected

Print the object.

◆ SetFocalPoint()

template<class TInputImage , class TCoordRep = double>
virtual void itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetFocalPoint ( InputPointType  _arg)
virtual

Connect the Interpolator.

◆ SetInterpolator()

template<class TInputImage , class TCoordRep = double>
virtual void itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetInterpolator ( InterpolatorType *  _arg)
virtual

Connect the Interpolator.

◆ SetThreshold()

template<class TInputImage , class TCoordRep = double>
virtual void itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetThreshold ( double  _arg)
virtual

Connect the Transform.

◆ SetTransform()

template<class TInputImage , class TCoordRep = double>
virtual void itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::SetTransform ( TransformType *  _arg)
virtual

Connect the Transform.

Field Documentation

◆ m_FocalPoint

template<class TInputImage , class TCoordRep = double>
InputPointType itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_FocalPoint {}
protected

The focal point or position of the ray source.

Definition at line 207 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ m_Interpolator

template<class TInputImage , class TCoordRep = double>
InterpolatorPointer itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Interpolator {}
protected

Pointer to the interpolator.

Definition at line 213 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ m_Threshold

template<class TInputImage , class TCoordRep = double>
double itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Threshold { 0.0 }
protected

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

Definition at line 210 of file itkAdvancedRayCastInterpolateImageFunction.h.

◆ m_Transform

template<class TInputImage , class TCoordRep = double>
TransformPointer itk::AdvancedRayCastInterpolateImageFunction< TInputImage, TCoordRep >::m_Transform {}
protected

Transformation used to calculate the new focal point position.

Definition at line 204 of file itkAdvancedRayCastInterpolateImageFunction.h.


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