#include <ShapeBasedInterpolateImageFunction.h>

Inheritance diagram for mirtk::ShapeBasedInterpolateImageFunction:

Collaboration diagram for mirtk::ShapeBasedInterpolateImageFunction:

Public Member Functions
virtual void	BoundingInterval (double, int &, int &) const

virtual double	EvaluateInside (double, double, double, double=0) const

virtual void	EvaluateInside (Vector &, double, double, double, double=0) const

virtual double	EvaluateInsideLinear (double, double, double, double=0) const

virtual double	EvaluateLinear (double, double, double, double=0) const
	Evaluate the filter at arbitrary image location (in pixels)

virtual double	EvaluateOutside (double, double, double, double=0) const
	Evaluate scalar image at an arbitrary location (in pixels)

virtual void	EvaluateOutside (Vector &, double, double, double, double=0) const

virtual double	EvaluateOutsideLinear (double, double, double, double=0) const
	Evaluate the filter at a boundary image location (in pixels)

virtual double	EvaluateWithPaddingInside (double, double, double, double=0) const

virtual void	EvaluateWithPaddingInside (Vector &, double, double, double, double=0) const

virtual double	EvaluateWithPaddingOutside (double, double, double, double=0) const

virtual void	EvaluateWithPaddingOutside (Vector &, double, double, double, double=0) const

virtual void	Initialize (bool=false)
	Initialize.

	ShapeBasedInterpolateImageFunction ()
	Constructor.

virtual	~ShapeBasedInterpolateImageFunction ()
	Destructor.

Public Member Functions inherited from mirtk::InterpolateImageFunction
const ImageAttributes &	Attributes () const
	Lattice attributes.

virtual void	BoundingBox (double, double, int &, int &, int &, int &) const
	Returns discrete boundaries of local 2D image region needed for interpolation.

virtual void	BoundingBox (double, double, double, int &, int &, int &, int &, int &, int &) const
	Returns discrete boundaries of local 3D image region needed for interpolation.

virtual void	BoundingBox (double, double, double, double, int &, int &, int &, int &, int &, int &, int &, int &) const
	Returns discrete boundaries of local 4D image region needed for interpolation.

double	Evaluate (double, double, double=0, double=0) const

double	Evaluate (const Point &, double=0) const

double	Evaluate (double, double, double=0, double=0)

void	Evaluate (double *, double, double, double=0, int=1) const

void	Evaluate (double *, const Point &, int=1) const

void	Evaluate (Vector &, double, double, double=0, double=0) const

template<class TVoxel >
void	Evaluate (GenericImage< TVoxel > &) const
	Evaluate image function at all locations of the output image.

virtual void	EvaluateInside (double *, double, double, double=0, int=1) const

void	EvaluateJacobian (Matrix &, double, double, double=0, double=NaN) const

virtual void	EvaluateJacobianInside (Matrix &, double, double, double=0, double=NaN) const

virtual void	EvaluateJacobianOutside (Matrix &, double, double, double=0, double=NaN) const

void	EvaluateJacobianWithPadding (Matrix &, double, double, double=0, double=NaN) const

virtual void	EvaluateJacobianWithPaddingInside (Matrix &, double, double, double=0, double=NaN) const

virtual void	EvaluateJacobianWithPaddingOutside (Matrix &, double, double, double=0, double=NaN) const

virtual void	EvaluateOutside (double *, double, double, double=0, int=1) const
	Evaluate multi-channel image at an arbitrary location (in pixels)

double	EvaluateWithPadding (double, double, double=0, double=0) const

void	EvaluateWithPadding (double *, double, double, double=0, int=1) const

void	EvaluateWithPadding (Vector &, double, double, double=0, double=0) const

virtual void	EvaluateWithPaddingInside (double *, double, double, double=0, int=1) const

virtual void	EvaluateWithPaddingOutside (double *, double, double, double=0, int=1) const

enum ExtrapolationMode	ExtrapolationMode () const
	Get extrapolation mode used by this interpolator.

virtual void	Extrapolator (ExtrapolateImageFunction *, bool=false)
	Set extrapolate image function for evaluation outside of image domain.

ExtrapolateImageFunction *	Extrapolator ()

const ExtrapolateImageFunction *	Extrapolator () const

void	ImageToWorld (double &, double &) const
	Convert image location (in pixels) to world coordinates (in mm)

void	ImageToWorld (double &, double &, double &) const
	Convert image location (in pixels) to world coordinates (in mm)

void	ImageToWorld (Point &) const
	Convert image location (in pixels) to world coordinates (in mm)

void	ImageToWorld (Vector3 &) const
	Convert image vector (in pixels) to world coordinates (in mm)

virtual void	Initialize ()

void	Input (const BaseImage *)
	Set input image.

const BaseImage *	Input () const
	Get input image.

void	Inside (double &, double &, double &, double &) const

void	Inside (double &, double &, double &, double &, double &, double &) const

void	Inside (double &, double &, double &, double &, double &, double &, double &, double &) const

virtual enum InterpolationMode	InterpolationMode () const =0
	Get interpolation mode corresponding to this interpolator.

bool	IsForeground (double, double) const

bool	IsForeground (double, double, double) const

bool	IsForeground (double, double, double, double) const

bool	IsForeground (const Point &) const

bool	IsForeground (const Point &, double) const

bool	IsInside (double, double) const

bool	IsInside (double, double, double) const

bool	IsInside (double, double, double, double) const

bool	IsInside (const Point &) const

bool	IsInside (const Point &, double) const

bool	IsOutside (double, double) const

bool	IsOutside (double, double, double) const

bool	IsOutside (double, double, double, double) const

bool	IsOutside (const Point &) const

bool	IsOutside (const Point &, double) const

virtual ExtrapolateImageFunction *	New (enum ExtrapolationMode, const BaseImage *=NULL)
	Construct extrapolator which is compatible with this interpolator.

int	T () const
	Image size along t axis.

double	TSize () const
	Image spacing along t axis.

virtual void	Update ()

void	WorldToImage (double &, double &) const
	Convert world coordinates (in mm) to image location (in pixels)

void	WorldToImage (double &, double &, double &) const
	Convert world coordinates (in mm) to image location (in pixels)

void	WorldToImage (Point &) const
	Convert world coordinates (in mm) to image location (in pixels)

void	WorldToImage (Vector3 &) const
	Convert world coordinates vector (in mm) to image vector (in pixels)

int	X () const
	Image size along x axis.

double	XSize () const
	Image spacing along x axis.

int	Y () const
	Image size along y axis.

double	YSize () const
	Image spacing along y axis.

int	Z () const
	Image size along z axis.

double	ZSize () const
	Image spacing along z axis.

virtual	~InterpolateImageFunction ()
	Destructor.

Public Member Functions inherited from mirtk::ImageFunction
virtual	~ImageFunction ()
	Destructor.

Public Member Functions inherited from mirtk::Object
virtual const char *	NameOfClass () const =0
	Get name of class, which this object is an instance of.

virtual ParameterList	Parameter () const
	Get parameter name/value pairs.

bool	Parameter (const ParameterList &)
	Set parameters from name/value pairs.

virtual bool	Set (const char name, const char value)

virtual	~Object ()
	Destructor.

Protected Member Functions
void	Refine ()
	Initialize second step, fix the union property.

Protected Member Functions inherited from mirtk::InterpolateImageFunction
	InterpolateImageFunction ()
	Default constructor.

Protected Member Functions inherited from mirtk::ImageFunction
	ImageFunction ()
	Default constructor.

	ImageFunction (const ImageFunction &)
	Copy constructor.

Protected Member Functions inherited from mirtk::Object
template<typename... Args>
void	Throw (ErrorType err, const char *func, Args... args) const

Protected Attributes
RealImage	_dmap
	Distance map for input image.

LinearInterpolateImageFunction	_linear_interpolator
	Image function for linear interpolation of resampled input.

NearestNeighborInterpolateImageFunction	_nn_interpolator
	Image function for nearest neighbor interpolation of resampled input.

RealImage	_rcdmap
	Isotropic resampled cache image for refine procedure.

RealImage	_rdmap
	Isotropic resampled distance map for input image with linear interpolation.

RealImage	_rinput
	Isotropic resampled Input image after shape based interpolation.

RealImage	_tinput
	Threshold map for input image.

Protected Attributes inherited from mirtk::InterpolateImageFunction
ExtrapolateImageFunction *	_InfiniteInput

bool	_InfiniteInputOwner
	Whether infinite discrete image was instantiated by this image function.

double	_x1

Additional Inherited Members
Static Public Member Functions inherited from mirtk::InterpolateImageFunction
static InterpolateImageFunction *	New (enum InterpolationMode=Interpolation_Default, const BaseImage *=NULL)
	Construct interpolator with default infinite extension of input image.

static InterpolateImageFunction *	New (enum InterpolationMode, enum ExtrapolationMode, const BaseImage *=NULL)

Static Public Member Functions inherited from mirtk::Object
static const char *	NameOfType ()
	Get name of this class type.

Static Protected Member Functions inherited from mirtk::Object
template<typename... Args>
static void	ThrowStatic (ErrorType err, const char cls, const char func, Args... args)

Detailed Description

Shape based interpolation of 3D scalar images

This class defines and implements a shape based interpolation of images.

Definition at line 39 of file ShapeBasedInterpolateImageFunction.h.

Member Function Documentation

§ BoundingInterval()

void mirtk::ShapeBasedInterpolateImageFunction::BoundingInterval	(	double	x,
		int &	i,
		int &	I
	)		const

inlinevirtual

Returns interval of discrete image indices whose values are needed for interpolation of the image value at a given continuous coordinate

Implements mirtk::InterpolateImageFunction.

Definition at line 192 of file ShapeBasedInterpolateImageFunction.h.

§ EvaluateInside() [1/2]

virtual double mirtk::ShapeBasedInterpolateImageFunction::EvaluateInside	(	double	,
		double	,
		double	,
		double	= `0`
	)		const

virtual

Evaluate scalar image without handling boundary conditions

This version is faster than EvaluateOutside, but is only defined inside the domain for which all image values required for interpolation are defined and thus require no extrapolation of the finite image.

Implements mirtk::InterpolateImageFunction.

§ EvaluateInside() [2/2]

void mirtk::ShapeBasedInterpolateImageFunction::EvaluateInside	(	Vector &	v,
		double	x,
		double	y,
		double	z,
		double	t = `0`
	)		const

inlinevirtual

Evaluate vector image without handling boundary conditions

This version is faster than EvaluateOutside, but is only defined inside the domain for which all image values required for interpolation are defined and thus require no extrapolation of the finite image.

Attention: This interpolator is implemented only for scalar images!

Implements mirtk::InterpolateImageFunction.

Definition at line 203 of file ShapeBasedInterpolateImageFunction.h.

§ EvaluateInsideLinear()

virtual double mirtk::ShapeBasedInterpolateImageFunction::EvaluateInsideLinear	(	double	,
		double	,
		double	,
		double	= `0`
	)		const

virtual

Evaluate the filter at an arbitrary image location (in pixels) without handling boundary conditions. This version is faster than the method above, but is only defined inside the image domain.

§ EvaluateOutside()

void mirtk::ShapeBasedInterpolateImageFunction::EvaluateOutside	(	Vector &	v,
		double	x,
		double	y,
		double	z,
		double	t = `0`
	)		const

inlinevirtual

Evaluate vector image at an arbitrary location (in pixels)

Attention: This interpolator is implemented only for scalar images!

Implements mirtk::InterpolateImageFunction.

Definition at line 210 of file ShapeBasedInterpolateImageFunction.h.

§ EvaluateWithPaddingInside() [1/2]

virtual double mirtk::ShapeBasedInterpolateImageFunction::EvaluateWithPaddingInside	(	double	,
		double	,
		double	,
		double	= `0`
	)		const

virtual

Evaluate scalar image at an arbitrary location (in pixels)

If the location is partially inside the foreground region of the image, only the foreground values are interpolated. Otherwise, the _DefaultValue is returned.

This version is faster than EvaluateWithPaddingOutside, but is only defined inside the domain for which all image values required for interpolation are defined and thus require no extrapolation of the finite image.

Implements mirtk::InterpolateImageFunction.

§ EvaluateWithPaddingInside() [2/2]

void mirtk::ShapeBasedInterpolateImageFunction::EvaluateWithPaddingInside	(	Vector &	v,
		double	x,
		double	y,
		double	z,
		double	t = `0`
	)		const

inlinevirtual

Evaluate vector image at an arbitrary location (in pixels)

If the location is partially inside the foreground region of the image, only the foreground values are interpolated. Otherwise, a vector set to the _DefaultValue is returned.

This version is faster than EvaluateWithPaddingOutside, but is only defined inside the domain for which all image values required for interpolation are defined and thus require no extrapolation of the finite image.

Attention: This interpolator is implemented only for scalar images!

Implements mirtk::InterpolateImageFunction.

Definition at line 217 of file ShapeBasedInterpolateImageFunction.h.

§ EvaluateWithPaddingOutside() [1/2]

virtual double mirtk::ShapeBasedInterpolateImageFunction::EvaluateWithPaddingOutside	(	double	,
		double	,
		double	,
		double	= `0`
	)		const

virtual

Evaluate scalar image at an arbitrary location (in pixels)

If the location is partially inside the foreground region of the image, only the foreground values are interpolated. Otherwise, the _DefaultValue is returned.

Implements mirtk::InterpolateImageFunction.

§ EvaluateWithPaddingOutside() [2/2]

void mirtk::ShapeBasedInterpolateImageFunction::EvaluateWithPaddingOutside	(	Vector &	v,
		double	x,
		double	y,
		double	z,
		double	t = `0`
	)		const

inlinevirtual

Evaluate vector image at an arbitrary location (in pixels)

If the location is partially inside the foreground region of the image, only the foreground values are interpolated. Otherwise, a vector set to the _DefaultValue is returned.