rtk::LookupTableImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <rtkLookupTableImageFilter.h>

Inheritance diagram for rtk::LookupTableImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for rtk::LookupTableImageFilter< TInputImage, TOutputImage >:

Public Types
using	ConstPointer = itk::SmartPointer< const Self >
using	FunctorType = Functor::LUT< typename TInputImage::PixelType, typename TOutputImage::PixelType >
using	LookupTableType = typename FunctorType::LookupTableType
using	Pointer = itk::SmartPointer< Self >
using	Self = LookupTableImageFilter
using	Superclass = itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, FunctorType >

Public Member Functions
void	BeforeThreadedGenerateData () override
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual const LookupTableType *	GetLookupTable () const
virtual LookupTableType *	GetModifiableLookupTable ()
virtual const char *	GetNameOfClass () const
virtual void	SetLookupTable (LookupTableType *_arg)

Static Public Member Functions
static Pointer	New ()

Protected Member Functions
	LookupTableImageFilter ()=default
	~LookupTableImageFilter () override=default

Protected Attributes
LookupTableType::Pointer	m_LookupTable

Detailed Description

template<class TInputImage, class TOutputImage>
class rtk::LookupTableImageFilter< TInputImage, TOutputImage >

Function to do the lookup operation.

Converts values of an input image using lookup table.

The lookup table is a 1D image. Two cases:

• if the pixel type is float or double, the meta information of the image (spacing and origin) is used to select the pixel position and interpolate linearly at this position.
• otherwise, it reads the value at the integer position, without interpolation.

Author

Simon Rit

The lookup table is passed via a functor of type Functor::LUT. If the image is of type integer, it directly reads the corresponding value in the lookup table. If the lookup table is of type double or float, it uses the meta- information of the lookup table (origin and spacing) to locate a continuous index and interpolate at the corresponding location.

Author

Simon Rit

Definition at line 145 of file rtkLookupTableImageFilter.h.

Member Typedef Documentation

ConstPointer

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::ConstPointer = itk::SmartPointer<const Self>

Definition at line 161 of file rtkLookupTableImageFilter.h.

FunctorType

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::FunctorType = Functor::LUT<typename TInputImage::PixelType, typename TOutputImage::PixelType>

Lookup table type definition.

Definition at line 154 of file rtkLookupTableImageFilter.h.

LookupTableType

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::LookupTableType = typename FunctorType::LookupTableType

Definition at line 155 of file rtkLookupTableImageFilter.h.

Pointer

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::Pointer = itk::SmartPointer<Self>

Definition at line 160 of file rtkLookupTableImageFilter.h.

Self

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::Self = LookupTableImageFilter

Standard class type alias.

Definition at line 158 of file rtkLookupTableImageFilter.h.

Superclass

template<class TInputImage, class TOutputImage>

using rtk::LookupTableImageFilter< TInputImage, TOutputImage >::Superclass = itk::UnaryFunctorImageFilter<TInputImage, TOutputImage, FunctorType>

Definition at line 159 of file rtkLookupTableImageFilter.h.

Constructor & Destructor Documentation

LookupTableImageFilter()

template<class TInputImage, class TOutputImage>

rtk::LookupTableImageFilter< TInputImage, TOutputImage >::LookupTableImageFilter ( )

protecteddefault

~LookupTableImageFilter()

template<class TInputImage, class TOutputImage>

rtk::LookupTableImageFilter< TInputImage, TOutputImage >::~LookupTableImageFilter ( )

overrideprotecteddefault

Member Function Documentation

BeforeThreadedGenerateData()

template<class TInputImage, class TOutputImage>

void rtk::LookupTableImageFilter< TInputImage, TOutputImage >::BeforeThreadedGenerateData ( )

overridevirtual

Update the LUT before using it to process the data in case it is the result of a pipeline.

Reimplemented from itk::ImageSource< TOutputImage >.

Reimplemented in rtk::LUTbasedVariableI0RawToAttenuationImageFilter< TInputImage, TOutputImage >.

CreateAnother()

template<class TInputImage, class TOutputImage>

virtual::itk::LightObject::Pointer rtk::LookupTableImageFilter< TInputImage, TOutputImage >::CreateAnother ( ) const

virtual

Reimplemented from itk::Object.

Reimplemented in rtk::LUTbasedVariableI0RawToAttenuationImageFilter< TInputImage, TOutputImage >.

GetLookupTable()

template<class TInputImage, class TOutputImage>

virtual const LookupTableType* rtk::LookupTableImageFilter< TInputImage, TOutputImage >::GetLookupTable ( ) const

virtual

GetModifiableLookupTable()

template<class TInputImage, class TOutputImage>

virtual LookupTableType* rtk::LookupTableImageFilter< TInputImage, TOutputImage >::GetModifiableLookupTable ( )

virtual

Get lookup table.

GetNameOfClass()

template<class TInputImage, class TOutputImage>

virtual const char* rtk::LookupTableImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

virtual

Runtime information support.

Reimplemented from itk::InPlaceImageFilter< TInputImage, TOutputImage >.

Reimplemented in rtk::LUTbasedVariableI0RawToAttenuationImageFilter< TInputImage, TOutputImage >, rtk::ElektaSynergyRawLookupTableImageFilter< TInputImage, TOutputImage >, rtk::OraLookupTableImageFilter< TOutputImage >, and rtk::ElektaSynergyLookupTableImageFilter< TOutputImage >.

New()

template<class TInputImage, class TOutputImage>

static Pointer rtk::LookupTableImageFilter< TInputImage, TOutputImage >::New ( )

static

Method for creation through the object factory.

SetLookupTable()

template<class TInputImage, class TOutputImage>

virtual void rtk::LookupTableImageFilter< TInputImage, TOutputImage >::SetLookupTable ( LookupTableType *  _arg )

inlinevirtual

Set lookup table.

Definition at line 176 of file rtkLookupTableImageFilter.h.

Member Data Documentation

m_LookupTable

template<class TInputImage, class TOutputImage>

LookupTableType::Pointer rtk::LookupTableImageFilter< TInputImage, TOutputImage >::m_LookupTable

protected

Definition at line 203 of file rtkLookupTableImageFilter.h.

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

• rtkLookupTableImageFilter.h