#include <rtkWeidingerForwardModelImageFilter.h>

Inheritance diagram for rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >:

Collaboration diagram for rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >:

Public Types
using	BinnedDetectorResponseType = vnl_matrix< dataType >

using	dataType = typename TMaterialProjections::PixelType::ValueType

using	MaterialAttenuationsType = vnl_matrix< dataType >

using	Pointer = itk::SmartPointer< Self >

using	Self = WeidingerForwardModelImageFilter

using	Superclass = itk::ImageToImageFilter< TMaterialProjections, TMaterialProjections >

using	TOutputImage1 = TMaterialProjections

using	TOutputImage2 = itk::Image< TPixelOutput2, TMaterialProjections::ImageDimension >

using	TPixelOutput2 = itk::Vector< dataType, nMaterials *nMaterials >

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const


virtual const char *	GetNameOfClass () const


TOutputImage1 *	GetOutput1 ()

TOutputImage2 *	GetOutput2 ()


void	SetInputMaterialProjections (const TMaterialProjections *materialProjections)

void	SetInputPhotonCounts (const TPhotonCounts *photonCounts)

void	SetInputSpectrum (const TSpectrum *spectrum)

void	SetInputProjectionsOfOnes (const TProjections *projectionsOfOnes)


virtual const BinnedDetectorResponseType &	GetBinnedDetectorResponse () const

virtual const MaterialAttenuationsType &	GetMaterialAttenuations () const

virtual void	SetBinnedDetectorResponse (const BinnedDetectorResponseType &detResp)

virtual void	SetMaterialAttenuations (const MaterialAttenuationsType &matAtt)

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	nBins = TPhotonCounts::PixelType::Dimension

static constexpr unsigned int	nMaterials = TMaterialProjections::PixelType::Dimension

Protected Member Functions
void	DynamicThreadedGenerateData (const typename TOutputImage1::RegionType &outputRegionForThread) override

void	GenerateInputRequestedRegion () override

void	VerifyInputInformation () const override

	WeidingerForwardModelImageFilter ()

	~WeidingerForwardModelImageFilter () override=default


itk::ProcessObject::DataObjectPointer	MakeOutput (itk::ProcessObject::DataObjectPointerArraySizeType idx) override

itk::ProcessObject::DataObjectPointer	MakeOutput (const itk::ProcessObject::DataObjectIdentifierType &) override


TMaterialProjections::ConstPointer	GetInputMaterialProjections ()

TPhotonCounts::ConstPointer	GetInputPhotonCounts ()

TSpectrum::ConstPointer	GetInputSpectrum ()

TProjections::ConstPointer	GetInputProjectionsOfOnes ()

Protected Attributes
BinnedDetectorResponseType	m_BinnedDetectorResponse

MaterialAttenuationsType	m_MaterialAttenuations

itk::SizeValueType	m_NumberOfProjectionsInSpectrum

Detailed Description

template<class TMaterialProjections, class TPhotonCounts, class TSpectrum, class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>
class rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >

Performs intermediate computations in Weidinger2016.

This filter performs all computations between forward and back projection in Weidinger2016

Author: Cyril Mory

Definition at line 46 of file rtkWeidingerForwardModelImageFilter.h.

Member Typedef Documentation

◆ BinnedDetectorResponseType

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::BinnedDetectorResponseType = vnl_matrix<dataType>

Typedefs for additional input information

Definition at line 106 of file rtkWeidingerForwardModelImageFilter.h.

◆ dataType

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::dataType = typename TMaterialProjections::PixelType::ValueType

Convenient type alias

Definition at line 73 of file rtkWeidingerForwardModelImageFilter.h.

◆ MaterialAttenuationsType

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::MaterialAttenuationsType = vnl_matrix<dataType>

Definition at line 107 of file rtkWeidingerForwardModelImageFilter.h.

◆ Pointer

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::Pointer = itk::SmartPointer<Self>

Definition at line 55 of file rtkWeidingerForwardModelImageFilter.h.

◆ Self

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::Self = WeidingerForwardModelImageFilter

Standard class type alias.

Definition at line 53 of file rtkWeidingerForwardModelImageFilter.h.

◆ Superclass

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::Superclass = itk::ImageToImageFilter<TMaterialProjections, TMaterialProjections>

Definition at line 54 of file rtkWeidingerForwardModelImageFilter.h.

◆ TOutputImage1

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::TOutputImage1 = TMaterialProjections

Define types for output images:

one n-vector per pixel
one nxn-matrix per pixel, but stored as one nxn-vector to allow vector back projection

Definition at line 79 of file rtkWeidingerForwardModelImageFilter.h.

◆ TOutputImage2

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::TOutputImage2 = itk::Image<TPixelOutput2, TMaterialProjections::ImageDimension>

Definition at line 84 of file rtkWeidingerForwardModelImageFilter.h.

◆ TPixelOutput2

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

using rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::TPixelOutput2 = itk::Vector<dataType, nMaterials * nMaterials>

Definition at line 80 of file rtkWeidingerForwardModelImageFilter.h.

Constructor & Destructor Documentation

◆ WeidingerForwardModelImageFilter()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::WeidingerForwardModelImageFilter ( )

protected

◆ ~WeidingerForwardModelImageFilter()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::~WeidingerForwardModelImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ CreateAnother()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual::itk::LightObject::Pointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::CreateAnother ( ) const

virtual

Reimplemented from itk::Object.

◆ DynamicThreadedGenerateData()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::DynamicThreadedGenerateData ( const typename TOutputImage1::RegionType & outputRegionForThread )

overrideprotected

Does the real work.

◆ GenerateInputRequestedRegion()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GenerateInputRequestedRegion ( )

overrideprotectedvirtual

Reimplemented from itk::ProcessObject.

◆ GetBinnedDetectorResponse()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual const BinnedDetectorResponseType& rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetBinnedDetectorResponse ( ) const

virtual

Set and Get macros for the additional input information

◆ GetInputMaterialProjections()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TMaterialProjections::ConstPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetInputMaterialProjections ( )

protected

Getters for the inputs

◆ GetInputPhotonCounts()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TPhotonCounts::ConstPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetInputPhotonCounts ( )

protected

Getters for the inputs

◆ GetInputProjectionsOfOnes()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TProjections::ConstPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetInputProjectionsOfOnes ( )

protected

Getters for the inputs

◆ GetInputSpectrum()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TSpectrum::ConstPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetInputSpectrum ( )

protected

Getters for the inputs

◆ GetMaterialAttenuations()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual const MaterialAttenuationsType& rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetMaterialAttenuations ( ) const

virtual

Set and Get macros for the additional input information

◆ GetNameOfClass()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual const char* rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageSource< TOutputImage >.

◆ GetOutput1()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TOutputImage1* rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetOutput1 ( )

Define the getters for the outputs, with correct types

◆ GetOutput2()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

TOutputImage2* rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::GetOutput2 ( )

Define the getters for the outputs, with correct types

◆ MakeOutput() [1/2]

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

itk::ProcessObject::DataObjectPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::MakeOutput ( itk::ProcessObject::DataObjectPointerArraySizeType idx )

overrideprotectedvirtual

Creates the Outputs

Reimplemented from itk::ImageSource< TOutputImage >.

◆ MakeOutput() [2/2]

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

itk::ProcessObject::DataObjectPointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::MakeOutput ( const itk::ProcessObject::DataObjectIdentifierType & )

overrideprotectedvirtual

Creates the Outputs

Reimplemented from itk::ImageSource< TOutputImage >.

◆ New()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

static Pointer rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::New ( )

static

Method for creation through the object factory.

◆ SetBinnedDetectorResponse()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetBinnedDetectorResponse ( const BinnedDetectorResponseType & detResp )

virtual

Set and Get macros for the additional input information

◆ SetInputMaterialProjections()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetInputMaterialProjections ( const TMaterialProjections * materialProjections )

Set methods for all inputs, since they have different types

◆ SetInputPhotonCounts()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetInputPhotonCounts ( const TPhotonCounts * photonCounts )

Set methods for all inputs, since they have different types

◆ SetInputProjectionsOfOnes()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetInputProjectionsOfOnes ( const TProjections * projectionsOfOnes )

Set methods for all inputs, since they have different types

◆ SetInputSpectrum()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetInputSpectrum ( const TSpectrum * spectrum )

Set methods for all inputs, since they have different types

◆ SetMaterialAttenuations()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

virtual void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::SetMaterialAttenuations ( const MaterialAttenuationsType & matAtt )

virtual

Set and Get macros for the additional input information

◆ VerifyInputInformation()

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

void rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::VerifyInputInformation ( ) const

inlineoverrideprotectedvirtual

Reimplemented from itk::ProcessObject.

Definition at line 125 of file rtkWeidingerForwardModelImageFilter.h.

Member Data Documentation

◆ m_BinnedDetectorResponse

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

BinnedDetectorResponseType rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::m_BinnedDetectorResponse

protected

Additional input parameters

Definition at line 151 of file rtkWeidingerForwardModelImageFilter.h.

◆ m_MaterialAttenuations

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

MaterialAttenuationsType rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::m_MaterialAttenuations

protected

Definition at line 152 of file rtkWeidingerForwardModelImageFilter.h.

◆ m_NumberOfProjectionsInSpectrum

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

itk::SizeValueType rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::m_NumberOfProjectionsInSpectrum

protected

Definition at line 153 of file rtkWeidingerForwardModelImageFilter.h.

◆ nBins

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

constexpr unsigned int rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::nBins = TPhotonCounts::PixelType::Dimension

static

Convenient parameters extracted from template types

Definition at line 69 of file rtkWeidingerForwardModelImageFilter.h.

◆ nMaterials

template<class TMaterialProjections , class TPhotonCounts , class TSpectrum , class TProjections = itk::Image<typename TMaterialProjections::PixelType::ValueType, TMaterialProjections::ImageDimension>>

constexpr unsigned int rtk::WeidingerForwardModelImageFilter< TMaterialProjections, TPhotonCounts, TSpectrum, TProjections >::nMaterials = TMaterialProjections::PixelType::Dimension

static

Definition at line 70 of file rtkWeidingerForwardModelImageFilter.h.

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

rtkWeidingerForwardModelImageFilter.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ BinnedDetectorResponseType

◆ dataType

◆ MaterialAttenuationsType

◆ Pointer

◆ Self

◆ Superclass

◆ TOutputImage1

◆ TOutputImage2

◆ TPixelOutput2

Constructor & Destructor Documentation

◆ WeidingerForwardModelImageFilter()

◆ ~WeidingerForwardModelImageFilter()

Member Function Documentation

◆ CreateAnother()

◆ DynamicThreadedGenerateData()

◆ GenerateInputRequestedRegion()

◆ GetBinnedDetectorResponse()

◆ GetInputMaterialProjections()

◆ GetInputPhotonCounts()

◆ GetInputProjectionsOfOnes()

◆ GetInputSpectrum()

◆ GetMaterialAttenuations()

◆ GetNameOfClass()

◆ GetOutput1()

◆ GetOutput2()

◆ MakeOutput() [1/2]

◆ MakeOutput() [2/2]

◆ New()

◆ SetBinnedDetectorResponse()

◆ SetInputMaterialProjections()

◆ SetInputPhotonCounts()

◆ SetInputProjectionsOfOnes()

◆ SetInputSpectrum()

◆ SetMaterialAttenuations()

◆ VerifyInputInformation()

Member Data Documentation

◆ m_BinnedDetectorResponse

◆ m_MaterialAttenuations

◆ m_NumberOfProjectionsInSpectrum

◆ nBins

◆ nMaterials