vtkITKLabelShapeStatistics Class Reference

ITK-based utilities for calculating label statistics. Utilizes itk::LabelImageToShapeLabelMapFilter to calculate label shape statistics (https://itk.org/Doxygen/html/classitk_1_1LabelImageToShapeLabelMapFilter.html) Label centroid and flatness are the only statistics calculated by default. For a list of available parameters, see: vtkITKLabelShapeStatistics::ShapeStatistic Calculated statistics can be changed using the SetComputeShapeStatistic/ComputeShapeStatisticOn/ComputeShapeStatisticOff methods. Output statistics are represented in a vtkTable where each column represents a statistic and each row is a different label value. More...

#include <Libs/vtkITK/vtkITKLabelShapeStatistics.h>

Inheritance diagram for vtkITKLabelShapeStatistics:

Collaboration diagram for vtkITKLabelShapeStatistics:

Public Types
enum	ShapeStatistic {   Centroid, OrientedBoundingBox, FeretDiameter, Perimeter,   Roundness, Flatness, Elongation, PrincipalMoments,   PrincipalAxes, ShapeStatistic_Last }
typedef vtkTableAlgorithm	Superclass

Public Member Functions
void	ComputeShapeStatisticOff (std::string statisticName)
void	ComputeShapeStatisticOn (std::string statisticName)
virtual const char *	GetClassName ()
bool	GetComputeShapeStatistic (std::string statisticName)
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent) override
void	SetComputeShapeStatistic (std::string statisticName, bool state)
virtual void	SetDirections (vtkMatrix4x4 *)
	vtkGetStdVectorMacro (ComputedStatistics, std::vector< std::string >)
	vtkSetStdVectorMacro (ComputedStatistics, std::vector< std::string >)

Static Public Member Functions
static std::string	GetShapeStatisticAsString (ShapeStatistic statistic)
static ShapeStatistic	GetShapeStatisticFromString (std::string statisticName)
static int	IsTypeOf (const char *type)
static vtkITKLabelShapeStatistics *	New ()
static vtkITKLabelShapeStatistics *	SafeDownCast (vtkObject *o)

Protected Member Functions
int	FillInputPortInformation (int vtkNotUsed(port), vtkInformation *info) override
int	RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
	vtkITKLabelShapeStatistics ()
	~vtkITKLabelShapeStatistics () override

Protected Attributes
std::vector< std::string >	ComputedStatistics
vtkMatrix4x4 *	Directions

Detailed Description

ITK-based utilities for calculating label statistics. Utilizes itk::LabelImageToShapeLabelMapFilter to calculate label shape statistics (https://itk.org/Doxygen/html/classitk_1_1LabelImageToShapeLabelMapFilter.html) Label centroid and flatness are the only statistics calculated by default. For a list of available parameters, see: vtkITKLabelShapeStatistics::ShapeStatistic Calculated statistics can be changed using the SetComputeShapeStatistic/ComputeShapeStatisticOn/ComputeShapeStatisticOff methods. Output statistics are represented in a vtkTable where each column represents a statistic and each row is a different label value.

Definition at line 48 of file vtkITKLabelShapeStatistics.h.

Member Typedef Documentation

Superclass

typedef vtkTableAlgorithm vtkITKLabelShapeStatistics::Superclass

Definition at line 52 of file vtkITKLabelShapeStatistics.h.

Member Enumeration Documentation

ShapeStatistic

enum vtkITKLabelShapeStatistics::ShapeStatistic

Shape statistic parameters See parameter definitions and formulas here: https://hdl.handle.net/1926/584

Enumerator
Centroid	Location of the center of mass of the label.
OrientedBoundingBox	Oriented bounding box of the label.
FeretDiameter	Diameter of the sphere that contains the label.
Perimeter	Surface area of the label.
Roundness	Ratio of the area of the hypersphere by the actual area. A value of 1 represents a spherical structure.
Flatness	Square root of the ratio of the second smallest principal moment by the smallest. A value of 0 represents a flat structure.
Elongation	Square root of the ratio of the second largest principal moment by the second smallest.
PrincipalMoments	Principal moments of inertia for the principal axes.
PrincipalAxes
ShapeStatistic_Last

Definition at line 57 of file vtkITKLabelShapeStatistics.h.

Constructor & Destructor Documentation

vtkITKLabelShapeStatistics()

vtkITKLabelShapeStatistics::vtkITKLabelShapeStatistics ( )

protected

~vtkITKLabelShapeStatistics()

vtkITKLabelShapeStatistics::~vtkITKLabelShapeStatistics ( )

overrideprotected

Member Function Documentation

ComputeShapeStatisticOff()

void vtkITKLabelShapeStatistics::ComputeShapeStatisticOff

(

std::string

statisticName

)

ComputeShapeStatisticOn()

void vtkITKLabelShapeStatistics::ComputeShapeStatisticOn

(

std::string

statisticName

)

FillInputPortInformation()

int vtkITKLabelShapeStatistics::FillInputPortInformation ( int   vtkNotUsedport, vtkInformation *  info  )

overrideprotected

GetClassName()

virtual const char* vtkITKLabelShapeStatistics::GetClassName ( )

virtual

GetComputeShapeStatistic()

bool vtkITKLabelShapeStatistics::GetComputeShapeStatistic

(

std::string

statisticName

)

GetShapeStatisticAsString()

static std::string vtkITKLabelShapeStatistics::GetShapeStatisticAsString ( ShapeStatistic  statistic )

static

GetShapeStatisticFromString()

static ShapeStatistic vtkITKLabelShapeStatistics::GetShapeStatisticFromString ( std::string  statisticName )

static

IsA()

virtual int vtkITKLabelShapeStatistics::IsA ( const char *  type )

virtual

IsTypeOf()

static int vtkITKLabelShapeStatistics::IsTypeOf ( const char *  type )

static

New()

static vtkITKLabelShapeStatistics* vtkITKLabelShapeStatistics::New ( )

static

PrintSelf()

void vtkITKLabelShapeStatistics::PrintSelf ( ostream &  os, vtkIndent  indent  )

override

RequestData()

int vtkITKLabelShapeStatistics::RequestData ( vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

overrideprotected

SafeDownCast()

static vtkITKLabelShapeStatistics* vtkITKLabelShapeStatistics::SafeDownCast ( vtkObject *  o )

static

SetComputeShapeStatistic()

void vtkITKLabelShapeStatistics::SetComputeShapeStatistic	(	std::string	statisticName,
		bool	state
	)

Set/Get if the the specified statistic should be computed. Label centroid and flatness are computed by default. Other statistics are listed in the ShapeStatistic enum.

SetDirections()

virtual void vtkITKLabelShapeStatistics::SetDirections ( vtkMatrix4x4 *  )

virtual

vtkGetStdVectorMacro()

vtkITKLabelShapeStatistics::vtkGetStdVectorMacro	(	ComputedStatistics	,
		std::vector< std::string >
	)

vtkSetStdVectorMacro()

vtkITKLabelShapeStatistics::vtkSetStdVectorMacro	(	ComputedStatistics	,
		std::vector< std::string >
	)

Member Data Documentation

ComputedStatistics

std::vector<std::string> vtkITKLabelShapeStatistics::ComputedStatistics

protected

Definition at line 105 of file vtkITKLabelShapeStatistics.h.

Directions

vtkMatrix4x4* vtkITKLabelShapeStatistics::Directions

protected

Definition at line 106 of file vtkITKLabelShapeStatistics.h.

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

• Libs/vtkITK/vtkITKLabelShapeStatistics.h