itk::LabelSampler< TImage > Class Template Reference

Randomly sub-samples voxels from a label image based on an acceptance rate. More...

#include <itkLabelSampler.h>

Inheritance diagram for itk::LabelSampler< TImage >:

Collaboration diagram for itk::LabelSampler< TImage >:

Public Types
typedef LabelSampler	Self
typedef ImageToImageFilter< TImage, TImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef std::map< int, int >	outmap

Public Member Functions
virtual const char *	GetClassName () const
virtual void	SetAcceptRate (double _arg)
virtual void	SetLabel (int _arg)
virtual outmap	GetLabelVoxelCountMap ()
virtual int	GetNumberOfSampledVoxels ()
int	GetLabelVoxelCount (int label)
	Get the voxel count for a specific label value. More...

Static Public Member Functions
static Pointer	New ()

Protected Member Functions
	LabelSampler ()
	~LabelSampler ()
virtual void	GenerateData ()

Detailed Description

template<class TImage>
class itk::LabelSampler< TImage >

Randomly sub-samples voxels from a label image based on an acceptance rate.

For each voxel matching the specified label (or all non-zero labels if label is -1), the voxel is kept with probability equal to AcceptRate. The filter also counts the number of voxels per label and the total number of sampled voxels.

Template Parameters

TImage

The input/output image type.

Definition at line 30 of file itkLabelSampler.h.

Member Typedef Documentation

outmap

template<class TImage >

typedef std::map<int,int> itk::LabelSampler< TImage >::outmap

Definition at line 37 of file itkLabelSampler.h.

Pointer

template<class TImage >

typedef SmartPointer< Self > itk::LabelSampler< TImage >::Pointer

Definition at line 36 of file itkLabelSampler.h.

Self

template<class TImage >

typedef LabelSampler itk::LabelSampler< TImage >::Self

Standard class typedefs.

Definition at line 34 of file itkLabelSampler.h.

Superclass

template<class TImage >

typedef ImageToImageFilter< TImage, TImage > itk::LabelSampler< TImage >::Superclass

Definition at line 35 of file itkLabelSampler.h.

Constructor & Destructor Documentation

LabelSampler()

template<class TImage >

itk::LabelSampler< TImage >::LabelSampler ( )

inlineprotected

Definition at line 61 of file itkLabelSampler.h.

~LabelSampler()

template<class TImage >

itk::LabelSampler< TImage >::~LabelSampler ( )

inlineprotected

Definition at line 70 of file itkLabelSampler.h.

Member Function Documentation

GenerateData()

template<class TImage >

virtual void itk::LabelSampler< TImage >::GenerateData ( )

protectedvirtual

Does the real work.

GetClassName()

template<class TImage >

virtual const char* itk::LabelSampler< TImage >::GetClassName ( ) const

virtual

Run-time type information (and related methods).

GetLabelVoxelCount()

template<class TImage >

int itk::LabelSampler< TImage >::GetLabelVoxelCount ( int  label )

inline

Get the voxel count for a specific label value.

Parameters

label

The label value to query.

Returns

The number of voxels with the given label, or 0 if no counts are available.

Definition at line 53 of file itkLabelSampler.h.

GetLabelVoxelCountMap()

template<class TImage >

virtual outmap itk::LabelSampler< TImage >::GetLabelVoxelCountMap ( )

virtual

GetNumberOfSampledVoxels()

template<class TImage >

virtual int itk::LabelSampler< TImage >::GetNumberOfSampledVoxels ( )

virtual

New()

template<class TImage >

static Pointer itk::LabelSampler< TImage >::New ( )

static

Method for creation through the object factory.

SetAcceptRate()

template<class TImage >

virtual void itk::LabelSampler< TImage >::SetAcceptRate ( double  _arg )

virtual

SetLabel()

template<class TImage >

virtual void itk::LabelSampler< TImage >::SetLabel ( int  _arg )

virtual

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

• itkLabelSampler.h