mitk::ImageToContourModelFilter Class Reference

Filter that extracts contour lines from a 2D image at a given iso-value. More...

#include <mitkImageToContourModelFilter.h>

Inheritance diagram for mitk::ImageToContourModelFilter:

Collaboration diagram for mitk::ImageToContourModelFilter:

Public Types
typedef mitk::Image	InputType
	The input image type. More...
Public Types inherited from mitk::ContourModelSource
typedef ContourModel	OutputType
	The output data type produced by this source. More...
typedef OutputType::Pointer	OutputTypePointer
	Smart pointer type for the output. More...
Public Types inherited from mitk::BaseDataSource
typedef BaseData	OutputType
	Output data type. More...
typedef itk::DataObject::DataObjectIdentifierType	DataObjectIdentifierType
	Identifier type for named data objects. More...

Public Member Functions
	mitkClassMacro (ImageToContourModelFilter, ContourModelSource)
Pointer	Clone () const
virtual void	SetInput (const InputType *input)
	Set the input image from which contours are extracted. More...
virtual void	SetInput (unsigned int idx, const InputType *input)
	Set the input image at the given index. More...
const InputType *	GetInput (void)
	Get the first input image. More...
const InputType *	GetInput (unsigned int idx)
	Get the input image at the given index. More...
void	SetContourValue (float contourValue)
	Set the iso-value at which contours are extracted. More...
float	GetContourValue ()
	Get the current iso-value used for contour extraction. More...
Public Member Functions inherited from mitk::ContourModelSource
	mitkClassMacro (ContourModelSource, BaseDataSource)
Pointer	Clone () const
mitkBaseDataSourceGetOutputDeclarations itk::DataObject::Pointer	MakeOutput (DataObjectPointerArraySizeType idx) override
	Allocate a new output object at the given index. More...
itk::DataObject::Pointer	MakeOutput (const DataObjectIdentifierType &name) override
	Allocate a new output object by name. More...
Public Member Functions inherited from mitk::BaseDataSource
	mitkClassMacroItkParent (BaseDataSource, itk::ProcessObject)
OutputType *	GetOutput ()
const OutputType *	GetOutput () const
OutputType *	GetOutput (DataObjectPointerArraySizeType idx)
const OutputType *	GetOutput (DataObjectPointerArraySizeType idx) const
virtual void	GraftOutput (OutputType *output)
	Graft the specified BaseData onto this BaseDataSource's output. More...
virtual void	GraftOutput (const DataObjectIdentifierType &key, OutputType *output)
	Graft the specified base data object onto a named output. More...
virtual void	GraftNthOutput (unsigned int idx, OutputType *output)
	Graft the specified base data object onto this BaseDataSource's idx'th output. More...
bool	Updating () const
	Check whether the pipeline is currently executing. More...

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from mitk::ContourModelSource
static Pointer	New ()

Protected Member Functions
	ImageToContourModelFilter ()
	~ImageToContourModelFilter () override
void	GenerateData () override
template<typename TPixel , unsigned int VImageDimension>
void	Itk2DContourExtraction (const itk::Image< TPixel, VImageDimension > *sliceImage)
Protected Member Functions inherited from mitk::ContourModelSource
	ContourModelSource ()
	~ContourModelSource () override
Protected Member Functions inherited from mitk::BaseDataSource
	BaseDataSource ()
	Constructor. More...
	~BaseDataSource () override
	Destructor. More...

Additional Inherited Members
Static Protected Member Functions inherited from mitk::BaseDataSource
static Pointer	New ()

Detailed Description

Filter that extracts contour lines from a 2D image at a given iso-value.

Takes a 2D mitk::Image as input and extracts contour lines at the specified contour value (default: 0.5) using ITK's ContourExtractor2DImageFilter. The input image is padded by one pixel on each side to handle contours touching image boundaries. The extracted contours are output as closed ContourModel instances in world coordinates.

Precondition

The input image must be 2-dimensional.

See also

ContourModel, ContourModelSource, Image

Definition at line 37 of file mitkImageToContourModelFilter.h.

Member Typedef Documentation

InputType

typedef mitk::Image mitk::ImageToContourModelFilter::InputType

The input image type.

Definition at line 45 of file mitkImageToContourModelFilter.h.

Constructor & Destructor Documentation

ImageToContourModelFilter()

mitk::ImageToContourModelFilter::ImageToContourModelFilter ( )

protected

~ImageToContourModelFilter()

mitk::ImageToContourModelFilter::~ImageToContourModelFilter ( )

overrideprotected

Member Function Documentation

Clone()

Pointer mitk::ImageToContourModelFilter::Clone

(

)

const

GenerateData()

void mitk::ImageToContourModelFilter::GenerateData ( )

overrideprotected

GetContourValue()

float mitk::ImageToContourModelFilter::GetContourValue

(

)

Get the current iso-value used for contour extraction.

Returns

The contour iso-value.

GetInput() [1/2]

const InputType* mitk::ImageToContourModelFilter::GetInput

(

unsigned int

idx

)

Get the input image at the given index.

Parameters

[in]

idx

Input port index.

Returns

Const pointer to the input Image, or nullptr if none is set.

GetInput() [2/2]

const InputType* mitk::ImageToContourModelFilter::GetInput

(

void

)

Get the first input image.

Returns

Const pointer to the input Image, or nullptr if none is set.

Itk2DContourExtraction()

template<typename TPixel , unsigned int VImageDimension>

void mitk::ImageToContourModelFilter::Itk2DContourExtraction ( const itk::Image< TPixel, VImageDimension > *  sliceImage )

protected

mitkClassMacro()

mitk::ImageToContourModelFilter::mitkClassMacro	(	ImageToContourModelFilter	,
		ContourModelSource
	)

New()

static Pointer mitk::ImageToContourModelFilter::New ( )

static

SetContourValue()

void mitk::ImageToContourModelFilter::SetContourValue

(

float

contourValue

)

Set the iso-value at which contours are extracted.

Parameters

[in]

contourValue

The iso-value threshold. Default is 0.5.

SetInput() [1/2]

virtual void mitk::ImageToContourModelFilter::SetInput ( const InputType *  input )

virtual

Set the input image from which contours are extracted.

Parameters

[in]

input

Pointer to a 2D mitk::Image.

SetInput() [2/2]

virtual void mitk::ImageToContourModelFilter::SetInput ( unsigned int  idx, const InputType *  input  )

virtual

Set the input image at the given index.

Parameters

[in]	idx	Input port index.
[in]	input	Pointer to a 2D mitk::Image.

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

• mitkImageToContourModelFilter.h