#include <rtkFourDReconstructionConjugateGradientOperator.h>

Inheritance diagram for rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >:

Collaboration diagram for rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >:

Public Types
using	BackProjectionFilterType = BackProjectionImageFilter< ProjectionStackType, ProjectionStackType >

using	ConstantProjectionStackSourceType = ConstantImageSource< ProjectionStackType >

using	ConstantVolumeSeriesSourceType = ConstantImageSource< VolumeSeriesType >

using	ConstantVolumeSourceType = ConstantImageSource< VolumeType >

using	CPUProjectionStackType = typename itk::Image< typename ProjectionStackType::PixelType, ProjectionStackType::ImageDimension >

using	CudaConstantVolumeSeriesSourceType = ConstantVolumeSeriesSourceType

using	CudaConstantVolumeSourceType = ConstantVolumeSourceType

using	CudaInterpolateImageFilterType = InterpolationFilterType

using	CudaSplatImageFilterType = SplatFilterType

using	DisplacedDetectorFilterType = DisplacedDetectorImageFilter< ProjectionStackType >

using	ForwardProjectionFilterType = ForwardProjectionImageFilter< ProjectionStackType, ProjectionStackType >

using	InterpolationFilterType = InterpolatorWithKnownWeightsImageFilter< VolumeType, VolumeSeriesType >

using	Pointer = itk::SmartPointer< Self >

using	Self = FourDReconstructionConjugateGradientOperator

using	SplatFilterType = SplatWithKnownWeightsImageFilter< VolumeSeriesType, VolumeType >

using	Superclass = ConjugateGradientOperator< VolumeSeriesType >

using	VolumeType = ProjectionStackType

Public Types inherited from rtk::ConjugateGradientOperator< VolumeSeriesType >
using	Pointer = itk::SmartPointer< Self >

using	Self = ConjugateGradientOperator

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

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

void	SetBackProjectionFilter (BackProjectionFilterType *_arg)

void	SetForwardProjectionFilter (ForwardProjectionFilterType *_arg)

virtual void	SetGeometry (const ThreeDCircularProjectionGeometry *_arg)

virtual void	SetSignal (const std::vector< double > signal)


virtual const char *	GetNameOfClass () const


void	SetInputVolumeSeries (const VolumeSeriesType *VolumeSeries)

VolumeSeriesType::ConstPointer	GetInputVolumeSeries ()


void	SetInputProjectionStack (const ProjectionStackType *Projections)

ProjectionStackType::ConstPointer	GetInputProjectionStack ()


virtual void	SetUseCudaInterpolation (bool _arg)

virtual bool	GetUseCudaInterpolation ()

virtual void	SetUseCudaSplat (bool _arg)

virtual bool	GetUseCudaSplat ()

virtual void	SetUseCudaSources (bool _arg)

virtual bool	GetUseCudaSources ()


virtual itk::Array2D< float >	GetWeights ()

virtual void	SetWeights (itk::Array2D< float > _arg)


virtual void	SetDisableDisplacedDetectorFilter (bool _arg)

virtual bool	GetDisableDisplacedDetectorFilter ()

Public Member Functions inherited from rtk::ConjugateGradientOperator< VolumeSeriesType >
virtual ::itk::LightObject::Pointer	CreateAnother () const

virtual void	SetX (const VolumeSeriesType *OutputImage)

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from rtk::ConjugateGradientOperator< VolumeSeriesType >
static Pointer	New ()

Protected Member Functions
	FourDReconstructionConjugateGradientOperator ()

void	GenerateData () override

void	GenerateInputRequestedRegion () override

void	GenerateOutputInformation () override

void	InitializeConstantSources ()

void	VerifyPreconditions () const override

	~FourDReconstructionConjugateGradientOperator () override=default

Protected Member Functions inherited from rtk::ConjugateGradientOperator< VolumeSeriesType >
	ConjugateGradientOperator ()

	~ConjugateGradientOperator () override=default

Protected Attributes
BackProjectionFilterType::Pointer	m_BackProjectionFilter

ConstantProjectionStackSourceType::Pointer	m_ConstantProjectionStackSource

ConstantVolumeSeriesSourceType::Pointer	m_ConstantVolumeSeriesSource

ConstantVolumeSourceType::Pointer	m_ConstantVolumeSource1

ConstantVolumeSourceType::Pointer	m_ConstantVolumeSource2

bool	m_DisableDisplacedDetectorFilter

DisplacedDetectorFilterType::Pointer	m_DisplacedDetectorFilter

ForwardProjectionFilterType::Pointer	m_ForwardProjectionFilter

ThreeDCircularProjectionGeometry::ConstPointer	m_Geometry

InterpolationFilterType::Pointer	m_InterpolationFilter

std::vector< double >	m_Signal

SplatFilterType::Pointer	m_SplatFilter

bool	m_UseCudaInterpolation

bool	m_UseCudaSources

bool	m_UseCudaSplat

itk::Array2D< float >	m_Weights

Detailed Description

template<typename VolumeSeriesType, typename ProjectionStackType>
class rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >

Implements part of the 4D reconstruction by conjugate gradient.

See the reference paper: "Cardiac C-arm computed tomography using a 3D + time ROI reconstruction method with spatial and temporal regularization" by Mory et al.

4D conjugate gradient reconstruction consists in iteratively minimizing the following cost function:

Sum_over_theta || sqrt(D) (R_theta S_theta f - p_theta) ||_2^2

with

f a 4D series of 3D volumes, each one being the reconstruction at a given respiratory/cardiac phase
p_theta is the projection measured at angle theta
S_theta an interpolation operator which, from the 3D + time sequence f, estimates the 3D volume through which projection p_theta has been acquired
R_theta is the X-ray transform (the forward projection operator) for angle theta
D the displaced detector weighting matrix

Computing the gradient of this cost function yields:

S_theta^T R_theta^T D R_theta S_theta f - S_theta^T R_theta^T D p_theta

where A^T means the adjoint of operator A.

FourDReconstructionConjugateGradientOperator implements S_theta^T R_theta^T D R_theta S_theta. It can be achieved by a FourDToProjectionStackImageFilter followed by a DisplacedDetectorFilter and ProjectionStackToFourDImageFilter (simple implementation), or by assembling the internal pipelines of these filters, and removing the unnecessary filters in the middle (a PasteImageFilter and an ExtractImageFilter), which results in performance gain and easier GPU memory management. The current implementation is the optimized one.

Test:: rtkfourdconjugategradienttest.cxx

Author: Cyril Mory

Definition at line 130 of file rtkFourDReconstructionConjugateGradientOperator.h.

Member Typedef Documentation

◆ BackProjectionFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::BackProjectionFilterType = BackProjectionImageFilter<ProjectionStackType, ProjectionStackType>

Definition at line 169 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ ConstantProjectionStackSourceType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::ConstantProjectionStackSourceType = ConstantImageSource<ProjectionStackType>

Definition at line 174 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ ConstantVolumeSeriesSourceType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::ConstantVolumeSeriesSourceType = ConstantImageSource<VolumeSeriesType>

Definition at line 175 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ ConstantVolumeSourceType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::ConstantVolumeSourceType = ConstantImageSource<VolumeType>

Definition at line 173 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ CPUProjectionStackType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CPUProjectionStackType = typename itk::Image<typename ProjectionStackType::PixelType, ProjectionStackType::ImageDimension>

SFINAE type alias, depending on whether a CUDA image is used.

Definition at line 179 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ CudaConstantVolumeSeriesSourceType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CudaConstantVolumeSeriesSourceType = ConstantVolumeSeriesSourceType

Definition at line 201 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ CudaConstantVolumeSourceType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CudaConstantVolumeSourceType = ConstantVolumeSourceType

Definition at line 200 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ CudaInterpolateImageFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CudaInterpolateImageFilterType = InterpolationFilterType

Definition at line 198 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ CudaSplatImageFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CudaSplatImageFilterType = SplatFilterType

Definition at line 199 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ DisplacedDetectorFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::DisplacedDetectorFilterType = DisplacedDetectorImageFilter<ProjectionStackType>

Definition at line 197 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ ForwardProjectionFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::ForwardProjectionFilterType = ForwardProjectionImageFilter<ProjectionStackType, ProjectionStackType>

Definition at line 170 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ InterpolationFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::InterpolationFilterType = InterpolatorWithKnownWeightsImageFilter<VolumeType, VolumeSeriesType>

Definition at line 171 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ Pointer

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::Pointer = itk::SmartPointer<Self>

Definition at line 139 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ Self

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::Self = FourDReconstructionConjugateGradientOperator

Standard class type alias.

Definition at line 137 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ SplatFilterType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SplatFilterType = SplatWithKnownWeightsImageFilter<VolumeSeriesType, VolumeType>

Definition at line 172 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ Superclass

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::Superclass = ConjugateGradientOperator<VolumeSeriesType>

Definition at line 138 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ VolumeType

template<typename VolumeSeriesType , typename ProjectionStackType >

using rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::VolumeType = ProjectionStackType

Convenient type alias

Definition at line 142 of file rtkFourDReconstructionConjugateGradientOperator.h.

Constructor & Destructor Documentation

◆ FourDReconstructionConjugateGradientOperator()

template<typename VolumeSeriesType , typename ProjectionStackType >

rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::FourDReconstructionConjugateGradientOperator ( )

protected

◆ ~FourDReconstructionConjugateGradientOperator()

template<typename VolumeSeriesType , typename ProjectionStackType >

rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::~FourDReconstructionConjugateGradientOperator ( )

overrideprotecteddefault

Member Function Documentation

◆ CreateAnother()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual::itk::LightObject::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::CreateAnother ( ) const

virtual

Reimplemented from itk::Object.

Reimplemented in rtk::MotionCompensatedFourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >.

◆ GenerateData()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GenerateData ( )

overrideprotectedvirtual

Does the real work.

Reimplemented from itk::ImageSource< TOutputImage >.

Reimplemented in rtk::MotionCompensatedFourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >.

◆ GenerateInputRequestedRegion()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GenerateInputRequestedRegion ( )

overrideprotectedvirtual

Computes the requested region of input images

Reimplemented from itk::ProcessObject.

◆ GenerateOutputInformation()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GenerateOutputInformation ( )

overrideprotectedvirtual

Builds the pipeline and computes output information

Reimplemented from itk::ProcessObject.

Reimplemented in rtk::MotionCompensatedFourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >.

◆ GetDisableDisplacedDetectorFilter()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetDisableDisplacedDetectorFilter ( )

virtual

Set / Get whether the displaced detector filter should be disabled

◆ GetInputProjectionStack()

template<typename VolumeSeriesType , typename ProjectionStackType >

ProjectionStackType::ConstPointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetInputProjectionStack ( )

Set/Get the stack of projections

◆ GetInputVolumeSeries()

template<typename VolumeSeriesType , typename ProjectionStackType >

VolumeSeriesType::ConstPointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetInputVolumeSeries ( )

Set/Get the 4D image to be updated.

◆ GetNameOfClass()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual const char* rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from rtk::ConjugateGradientOperator< VolumeSeriesType >.

Reimplemented in rtk::MotionCompensatedFourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >.

◆ GetUseCudaInterpolation()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetUseCudaInterpolation ( )

virtual

Use CUDA interpolation/splat filters

◆ GetUseCudaSources()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetUseCudaSources ( )

virtual

Use CUDA interpolation/splat filters

◆ GetUseCudaSplat()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetUseCudaSplat ( )

virtual

Use CUDA interpolation/splat filters

◆ GetWeights()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual itk::Array2D<float> rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::GetWeights ( )

virtual

Macros that take care of implementing the Get and Set methods for Weights.

◆ InitializeConstantSources()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::InitializeConstantSources ( )

protected

Initialize the ConstantImageSourceFilter

◆ New()

template<typename VolumeSeriesType , typename ProjectionStackType >

static Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::New ( )

static

Method for creation through the object factory.

◆ SetBackProjectionFilter()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetBackProjectionFilter ( BackProjectionFilterType * _arg )

Pass the backprojection filter to ProjectionStackToFourD

◆ SetDisableDisplacedDetectorFilter()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetDisableDisplacedDetectorFilter ( bool _arg )

virtual

Set / Get whether the displaced detector filter should be disabled

◆ SetForwardProjectionFilter()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetForwardProjectionFilter ( ForwardProjectionFilterType * _arg )

Pass the forward projection filter to FourDToProjectionStack

◆ SetGeometry()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetGeometry ( const ThreeDCircularProjectionGeometry * _arg )

virtual

Pass the geometry to all filters needing it

◆ SetInputProjectionStack()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetInputProjectionStack ( const ProjectionStackType * Projections )

Set/Get the stack of projections

◆ SetInputVolumeSeries()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetInputVolumeSeries ( const VolumeSeriesType * VolumeSeries )

Set/Get the 4D image to be updated.

◆ SetSignal()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetSignal ( const std::vector< double > signal )

virtual

Store the phase signal in a member variable

Reimplemented in rtk::MotionCompensatedFourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >.

◆ SetUseCudaInterpolation()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetUseCudaInterpolation ( bool _arg )

virtual

Use CUDA interpolation/splat filters

◆ SetUseCudaSources()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetUseCudaSources ( bool _arg )

virtual

Use CUDA interpolation/splat filters

◆ SetUseCudaSplat()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetUseCudaSplat ( bool _arg )

virtual

Use CUDA interpolation/splat filters

◆ SetWeights()

template<typename VolumeSeriesType , typename ProjectionStackType >

virtual void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::SetWeights ( itk::Array2D< float > _arg )

virtual

Macros that take care of implementing the Get and Set methods for Weights.

◆ VerifyPreconditions()

template<typename VolumeSeriesType , typename ProjectionStackType >

void rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::VerifyPreconditions ( ) const

overrideprotectedvirtual

Checks that inputs are correctly set.

Reimplemented from itk::ProcessObject.

Member Data Documentation

◆ m_BackProjectionFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

BackProjectionFilterType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_BackProjectionFilter

protected

Member pointers to the filters used internally (for convenience)

Definition at line 263 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_ConstantProjectionStackSource

template<typename VolumeSeriesType , typename ProjectionStackType >

ConstantProjectionStackSourceType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_ConstantProjectionStackSource

protected

Definition at line 269 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_ConstantVolumeSeriesSource

template<typename VolumeSeriesType , typename ProjectionStackType >

ConstantVolumeSeriesSourceType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_ConstantVolumeSeriesSource

protected

Definition at line 270 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_ConstantVolumeSource1

template<typename VolumeSeriesType , typename ProjectionStackType >

ConstantVolumeSourceType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_ConstantVolumeSource1

protected

Definition at line 267 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_ConstantVolumeSource2

template<typename VolumeSeriesType , typename ProjectionStackType >

ConstantVolumeSourceType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_ConstantVolumeSource2

protected

Definition at line 268 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_DisableDisplacedDetectorFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_DisableDisplacedDetectorFilter

protected

Definition at line 279 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_DisplacedDetectorFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

DisplacedDetectorFilterType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_DisplacedDetectorFilter

protected

Definition at line 271 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_ForwardProjectionFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

ForwardProjectionFilterType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_ForwardProjectionFilter

protected

Definition at line 264 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_Geometry

template<typename VolumeSeriesType , typename ProjectionStackType >

ThreeDCircularProjectionGeometry::ConstPointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_Geometry

protected

Definition at line 273 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_InterpolationFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

InterpolationFilterType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_InterpolationFilter

protected

Definition at line 265 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_Signal

template<typename VolumeSeriesType , typename ProjectionStackType >

std::vector<double> rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_Signal

protected

Definition at line 278 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_SplatFilter

template<typename VolumeSeriesType , typename ProjectionStackType >

SplatFilterType::Pointer rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_SplatFilter

protected

Definition at line 266 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_UseCudaInterpolation

template<typename VolumeSeriesType , typename ProjectionStackType >

bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_UseCudaInterpolation

protected

Definition at line 274 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_UseCudaSources

template<typename VolumeSeriesType , typename ProjectionStackType >

bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_UseCudaSources

protected

Definition at line 276 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_UseCudaSplat

template<typename VolumeSeriesType , typename ProjectionStackType >

bool rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_UseCudaSplat

protected

Definition at line 275 of file rtkFourDReconstructionConjugateGradientOperator.h.

◆ m_Weights

template<typename VolumeSeriesType , typename ProjectionStackType >

itk::Array2D<float> rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >::m_Weights

protected

Definition at line 277 of file rtkFourDReconstructionConjugateGradientOperator.h.

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

rtkFourDReconstructionConjugateGradientOperator.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<typename VolumeSeriesType, typename ProjectionStackType> class rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >

Member Typedef Documentation

◆ BackProjectionFilterType

◆ ConstantProjectionStackSourceType

◆ ConstantVolumeSeriesSourceType

◆ ConstantVolumeSourceType

◆ CPUProjectionStackType

◆ CudaConstantVolumeSeriesSourceType

◆ CudaConstantVolumeSourceType

◆ CudaInterpolateImageFilterType

◆ CudaSplatImageFilterType

◆ DisplacedDetectorFilterType

◆ ForwardProjectionFilterType

◆ InterpolationFilterType

◆ Pointer

◆ Self

◆ SplatFilterType

◆ Superclass

◆ VolumeType

Constructor & Destructor Documentation

◆ FourDReconstructionConjugateGradientOperator()

◆ ~FourDReconstructionConjugateGradientOperator()

Member Function Documentation

◆ CreateAnother()

◆ GenerateData()

◆ GenerateInputRequestedRegion()

◆ GenerateOutputInformation()

◆ GetDisableDisplacedDetectorFilter()

◆ GetInputProjectionStack()

◆ GetInputVolumeSeries()

◆ GetNameOfClass()

◆ GetUseCudaInterpolation()

◆ GetUseCudaSources()

◆ GetUseCudaSplat()

◆ GetWeights()

◆ InitializeConstantSources()

◆ New()

◆ SetBackProjectionFilter()

◆ SetDisableDisplacedDetectorFilter()

◆ SetForwardProjectionFilter()

◆ SetGeometry()

◆ SetInputProjectionStack()

◆ SetInputVolumeSeries()

◆ SetSignal()

◆ SetUseCudaInterpolation()

◆ SetUseCudaSources()

◆ SetUseCudaSplat()

◆ SetWeights()

◆ VerifyPreconditions()

Member Data Documentation

◆ m_BackProjectionFilter

◆ m_ConstantProjectionStackSource

◆ m_ConstantVolumeSeriesSource

◆ m_ConstantVolumeSource1

◆ m_ConstantVolumeSource2

◆ m_DisableDisplacedDetectorFilter

◆ m_DisplacedDetectorFilter

◆ m_ForwardProjectionFilter

◆ m_Geometry

◆ m_InterpolationFilter

◆ m_Signal

◆ m_SplatFilter

◆ m_UseCudaInterpolation

◆ m_UseCudaSources

◆ m_UseCudaSplat

◆ m_Weights

template<typename VolumeSeriesType, typename ProjectionStackType>
class rtk::FourDReconstructionConjugateGradientOperator< VolumeSeriesType, ProjectionStackType >