#include <itkGradientDifferenceImageToImageMetric2.h>

Detailed Description

template<typename TFixedImage, typename TMovingImage>
class itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >

Computes similarity between two objects to be registered.

This Class is templated over the type of the Images to be compared and over the type of transformation and Iterpolator to be used.

This metric computes the sum of squared differences between pixels in the derivatives of the moving and fixed images after passing the squared difference through a function of type $\frac{1}{1+x}$ .

Spatial correspondance between both images is established through a Transform. Pixel values are taken from the Moving image. Their positions are mapped to the Fixed image and result in general in non-grid position on it. Values at these non-grid position of the Fixed image are interpolated using a user-selected Interpolator.

Implementation of this class is based on: Hipwell, J. H., et. al. (2003), "Intensity-Based 2-D-3D Registration of Cerebral Angiograms,", IEEE Transactions on Medical Imaging, 22(11):1417-1426.

Definition at line 74 of file itkGradientDifferenceImageToImageMetric2.h.

Inheritance diagram for itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >:

Public Types
using	CastFixedImageFilterPointer = typename CastFixedImageFilterType::Pointer
using	CastFixedImageFilterType = itk::CastImageFilter<FixedImageType, FixedGradientImageType>
using	CastMovedImageFilterPointer = typename CastMovedImageFilterType::Pointer
using	CastMovedImageFilterType = itk::CastImageFilter<TransformedMovingImageType, MovedGradientImageType>
using	CombinationTransformPointer = typename CombinationTransformType::Pointer
using	CombinationTransformType = typename itk::AdvancedCombinationTransform<ScalarType, FixedImageDimension>
using	ConstPointer = SmartPointer<const Self>
using	FixedGradientImageType = itk::Image<RealType, Self::FixedImageDimension>
using	FixedGradientPixelType = typename FixedGradientImageType::PixelType
using	FixedImagePixelType = typename TFixedImage::PixelType
using	InterpolatorPointer = typename InterpolatorType::Pointer
using	MovedGradientImageType = itk::Image<RealType, Self::MovedImageDimension>
using	MovedGradientPixelType = typename MovedGradientImageType::PixelType
using	MovedImagePixelType = typename TMovingImage::PixelType
using	MovingImageRegionType = typename MovingImageType::RegionType
using	Pointer = SmartPointer<Self>
using	RayCastInterpolatorPointer = typename RayCastInterpolatorType::Pointer
using	RayCastInterpolatorType = typename itk::AdvancedRayCastInterpolateImageFunction<MovingImageType, ScalarType>
using	ScalarType = typename TransformType::ScalarType
using	ScalesType = typename Optimizer::ScalesType
using	Self = GradientDifferenceImageToImageMetric
using	Superclass = AdvancedImageToImageMetric<TFixedImage, TMovingImage>
using	TransformedMovingImageType = itk::Image<FixedImagePixelType, Self::FixedImageDimension>
using	TransformMovingImageFilterType = itk::ResampleImageFilter<MovingImageType, TransformedMovingImageType>
Public Types inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
using	AdvancedTransformType = AdvancedTransform<ScalarType, FixedImageDimension, MovingImageDimension>
using	BSplineOrder1TransformPointer = typename BSplineOrder1TransformType::Pointer
using	BSplineOrder1TransformType = AdvancedBSplineDeformableTransform<ScalarType, FixedImageDimension, 1>
using	BSplineOrder2TransformPointer = typename BSplineOrder2TransformType::Pointer
using	BSplineOrder2TransformType = AdvancedBSplineDeformableTransform<ScalarType, FixedImageDimension, 2>
using	BSplineOrder3TransformPointer = typename BSplineOrder3TransformType::Pointer
using	BSplineOrder3TransformType = AdvancedBSplineDeformableTransform<ScalarType, FixedImageDimension, 3>
using	CombinationTransformType = AdvancedCombinationTransform<ScalarType, FixedImageDimension>
using	ConstPointer = SmartPointer<const Self>
using	DerivativeValueType = typename DerivativeType::ValueType
using	FixedImageLimiterOutputType = typename FixedImageLimiterType::OutputType
using	FixedImageLimiterPointer = typename FixedImageLimiterType::Pointer
using	FixedImageLimiterType = LimiterFunctionBase<RealType, FixedImageDimension>
using	FixedImageMaskConstPointer = SmartPointer<const FixedImageMaskType>
using	FixedImageMaskPointer = SmartPointer<FixedImageMaskType>
using	FixedImageMaskType = ImageMaskSpatialObject<Self::FixedImageDimension>
using	FixedImagePixelType = typename FixedImageType::PixelType
using	FixedImagePointer = typename FixedImageType::Pointer
using	ImageSampleContainerPointer = typename ImageSamplerType::OutputVectorContainerPointer
using	ImageSampleContainerType = typename ImageSamplerType::OutputVectorContainerType
using	ImageSamplerPointer = typename ImageSamplerType::Pointer
using	ImageSamplerType = ImageSamplerBase<FixedImageType>
using	MovingImageDerivativeScalesType = FixedArray<double, Self::MovingImageDimension>
using	MovingImageLimiterOutputType = typename MovingImageLimiterType::OutputType
using	MovingImageLimiterPointer = typename MovingImageLimiterType::Pointer
using	MovingImageLimiterType = LimiterFunctionBase<RealType, MovingImageDimension>
using	MovingImageMaskConstPointer = SmartPointer<const MovingImageMaskType>
using	MovingImageMaskPointer = SmartPointer<MovingImageMaskType>
using	MovingImageMaskType = ImageMaskSpatialObject<Self::MovingImageDimension>
using	MovingImagePointer = typename MovingImageType::Pointer
using	MovingImageRegionType = typename MovingImageType::RegionType
using	NumberOfParametersType = typename AdvancedTransformType::NumberOfParametersType
using	Pointer = SmartPointer<Self>
using	ScalarType = typename TransformType::ScalarType
using	Self = AdvancedImageToImageMetric
using	Superclass = ImageToImageMetric<TFixedImage, TMovingImage>
using	ThreadInfoType = MultiThreaderBase::WorkUnitInfo

Public Member Functions
void	GetDerivative (const ParametersType &parameters, DerivativeType &derivative) const override
virtual const double &	GetDerivativeDelta ()
virtual const ScalesType &	GetScales ()
MeasureType	GetValue (const ParametersType &parameters) const override
void	GetValueAndDerivative (const ParametersType &parameters, MeasureType &Value, DerivativeType &derivative) const override
void	Initialize () override
	ITK_DISALLOW_COPY_AND_MOVE (GradientDifferenceImageToImageMetric)
	itkOverrideGetNameOfClassMacro (GradientDifferenceImageToImageMetric)
	itkStaticConstMacro (FixedImageDimension, unsigned int, FixedImageType::ImageDimension)
	itkStaticConstMacro (MovedImageDimension, unsigned int, MovingImageType::ImageDimension)
virtual void	SetDerivativeDelta (double _arg)
virtual void	SetScales (ScalesType _arg)
void	WriteGradientImagesToFiles () const
Public Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
virtual void	BeforeThreadedGetValueAndDerivative (const TransformParametersType &parameters) const
virtual const FixedImageLimiterType *	GetFixedImageLimiter ()
const FixedImageMaskType *	GetFixedImageMask () const override
virtual double	GetFixedLimitRangeRatio () const
ImageSamplerType *	GetImageSampler () const
virtual const MovingImageDerivativeScalesType &	GetMovingImageDerivativeScales ()
virtual const MovingImageLimiterType *	GetMovingImageLimiter ()
const MovingImageMaskType *	GetMovingImageMask () const override
virtual double	GetMovingLimitRangeRatio () const
virtual double	GetRequiredRatioOfValidSamples () const
virtual bool	GetScaleGradientWithRespectToMovingImageOrientation () const
const AdvancedTransformType *	GetTransform () const override
AdvancedTransformType *	GetTransform () override
virtual bool	GetUseFixedImageLimiter () const
virtual bool	GetUseImageSampler () const
virtual const bool &	GetUseMetricSingleThreaded ()
virtual bool	GetUseMovingImageDerivativeScales () const
virtual bool	GetUseMovingImageLimiter () const
virtual const bool &	GetUseMultiThread ()
void	Initialize () override
	ITK_DISALLOW_COPY_AND_MOVE (AdvancedImageToImageMetric)
	itkOverrideGetNameOfClassMacro (AdvancedImageToImageMetric)
	itkStaticConstMacro (FixedImageDimension, unsigned int, TFixedImage::ImageDimension)
	itkStaticConstMacro (MovingImageDimension, unsigned int, TMovingImage::ImageDimension)
virtual void	SetFixedImageLimiter (FixedImageLimiterType *_arg)
virtual void	SetFixedImageMask (const FixedImageMaskType *const arg)
virtual void	SetFixedLimitRangeRatio (double _arg)
virtual void	SetImageSampler (ImageSamplerType *_arg)
virtual void	SetMovingImageDerivativeScales (MovingImageDerivativeScalesType _arg)
virtual void	SetMovingImageLimiter (MovingImageLimiterType *_arg)
virtual void	SetMovingImageMask (const MovingImageMaskType *const arg)
virtual void	SetMovingLimitRangeRatio (double _arg)
void	SetRandomVariateGenerator (Statistics::MersenneTwisterRandomVariateGenerator &randomVariateGenerator)
virtual void	SetRequiredRatioOfValidSamples (double _arg)
virtual void	SetScaleGradientWithRespectToMovingImageOrientation (bool _arg)
virtual void	SetTransform (AdvancedTransformType *arg)
virtual void	SetUseMetricSingleThreaded (bool _arg)
virtual void	SetUseMovingImageDerivativeScales (bool _arg)
virtual void	SetUseMultiThread (bool _arg)
virtual void	UseMetricSingleThreadedOff ()
virtual void	UseMetricSingleThreadedOn ()
virtual void	UseMultiThreadOff ()
virtual void	UseMultiThreadOn ()

Static Public Member Functions
static Pointer	New ()

Protected Types
using	FixedSobelFilter = NeighborhoodOperatorImageFilter<FixedGradientImageType, FixedGradientImageType>
using	MovedSobelFilter = NeighborhoodOperatorImageFilter<MovedGradientImageType, MovedGradientImageType>
Protected Types inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
using	BSplineInterpolatorFloatPointer = typename BSplineInterpolatorFloatType::Pointer
using	BSplineInterpolatorFloatType
using	BSplineInterpolatorPointer = typename BSplineInterpolatorType::Pointer
using	BSplineInterpolatorType
using	FixedImageIndexType = typename FixedImageType::IndexType
using	FixedImageIndexValueType = typename FixedImageIndexType::IndexValueType
using	FixedImagePointType = typename TransformType::InputPointType
using	LinearInterpolatorPointer = typename LinearInterpolatorType::Pointer
using	LinearInterpolatorType = AdvancedLinearInterpolateImageFunction<MovingImageType, CoordinateRepresentationType>
using	MovingImageContinuousIndexType = typename InterpolatorType::ContinuousIndexType
using	MovingImageDerivativeType = typename BSplineInterpolatorType::CovariantVectorType
using	MovingImageIndexType = typename MovingImageType::IndexType
using	MovingImagePointType = typename TransformType::OutputPointType
using	NonZeroJacobianIndicesType = typename AdvancedTransformType::NonZeroJacobianIndicesType
using	ReducedBSplineInterpolatorPointer = typename ReducedBSplineInterpolatorType::Pointer
using	ReducedBSplineInterpolatorType

Protected Member Functions
MeasureType	ComputeMeasure (const ParametersType &parameters, const double *subtractionFactor) const
void	ComputeMovedGradientRange () const
void	ComputeVariance () const
	GradientDifferenceImageToImageMetric ()=default
void	PrintSelf (std::ostream &os, Indent indent) const override
	~GradientDifferenceImageToImageMetric () override=default
Protected Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
	AdvancedImageToImageMetric ()
virtual void	AfterThreadedGetValue (MeasureType &) const
virtual void	AfterThreadedGetValueAndDerivative (MeasureType &, DerivativeType &) const
void	CheckForAdvancedTransform ()
void	CheckForBSplineInterpolator ()
void	CheckForBSplineTransform () const
void	CheckNumberOfSamples () const
virtual bool	EvaluateMovingImageValueAndDerivative (const MovingImagePointType &mappedPoint, RealType &movingImageValue, MovingImageDerivativeType *gradient) const
bool	EvaluateTransformJacobian (const FixedImagePointType &fixedImagePoint, TransformJacobianType &jacobian, NonZeroJacobianIndicesType &nzji) const
virtual void	EvaluateTransformJacobianInnerProduct (const TransformJacobianType &jacobian, const MovingImageDerivativeType &movingImageDerivative, DerivativeType &imageJacobian) const
bool	FastEvaluateMovingImageValueAndDerivative (const MovingImagePointType &mappedPoint, RealType &movingImageValue, MovingImageDerivativeType *gradient, const ThreadIdType threadId) const
Statistics::MersenneTwisterRandomVariateGenerator &	GetMutableRandomVariateGenerator () const
Statistics::MersenneTwisterRandomVariateGenerator &	GetRandomVariateGenerator ()
virtual void	InitializeImageSampler ()
void	InitializeLimiters ()
virtual void	InitializeThreadingParameters () const
virtual bool	IsInsideMovingMask (const MovingImagePointType &point) const
	itkAlignedTypedef (ITK_CACHE_LINE_ALIGNMENT, PaddedGetValueAndDerivativePerThreadStruct, AlignedGetValueAndDerivativePerThreadStruct)
	itkPadStruct (ITK_CACHE_LINE_ALIGNMENT, GetValueAndDerivativePerThreadStruct, PaddedGetValueAndDerivativePerThreadStruct)
void	LaunchGetValueAndDerivativeThreaderCallback () const
void	LaunchGetValueThreaderCallback () const
void	PrintSelf (std::ostream &os, Indent indent) const override
void	SetFixedImageMask (const typename Superclass::FixedImageMaskType *) final
void	SetFixedImageMask (typename Superclass::FixedImageMaskType *) final
void	SetMovingImageMask (const typename Superclass::MovingImageMaskType *) final
void	SetMovingImageMask (typename Superclass::MovingImageMaskType *) final
virtual void	SetUseFixedImageLimiter (bool _arg)
virtual void	SetUseImageSampler (bool _arg)
virtual void	SetUseMovingImageLimiter (bool _arg)
virtual void	ThreadedGetValue (ThreadIdType) const
virtual void	ThreadedGetValueAndDerivative (ThreadIdType) const
MovingImagePointType	TransformPoint (const FixedImagePointType &fixedImagePoint) const
	~AdvancedImageToImageMetric () override=default

Private Attributes
CastFixedImageFilterPointer	m_CastFixedImageFilter { CastFixedImageFilterType::New() }
CastMovedImageFilterPointer	m_CastMovedImageFilter { CastMovedImageFilterType::New() }
CombinationTransformPointer	m_CombinationTransform { CombinationTransformType::New() }
double	m_DerivativeDelta { 0.001 }
ZeroFluxNeumannBoundaryCondition< FixedGradientImageType >	m_FixedBoundCond {}
FixedSobelFilter::Pointer	m_FixedSobelFilters [Self::FixedImageDimension] {}
SobelOperator< FixedGradientPixelType, Self::FixedImageDimension >	m_FixedSobelOperators [FixedImageDimension] {}
FixedGradientPixelType	m_MaxFixedGradient [FixedImageDimension] {}
MovedGradientPixelType	m_MaxMovedGradient [MovedImageDimension] {}
FixedGradientPixelType	m_MinFixedGradient [FixedImageDimension] {}
MovedGradientPixelType	m_MinMovedGradient [MovedImageDimension] {}
ZeroFluxNeumannBoundaryCondition< MovedGradientImageType >	m_MovedBoundCond {}
MovedSobelFilter::Pointer	m_MovedSobelFilters [Self::MovedImageDimension] {}
SobelOperator< MovedGradientPixelType, Self::MovedImageDimension >	m_MovedSobelOperators [MovedImageDimension] {}
double	m_Rescalingfactor { 1.0 }
ScalesType	m_Scales {}
TransformMovingImageFilterType::Pointer	m_TransformMovingImageFilter
MovedGradientPixelType	m_Variance [FixedImageDimension] {}

Additional Inherited Members
Static Protected Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	AccumulateDerivativesThreaderCallback (void *arg)
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	GetValueAndDerivativeThreaderCallback (void *arg)
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	GetValueThreaderCallback (void *arg)
Protected Attributes inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
AdvancedTransformType::Pointer	m_AdvancedTransform { nullptr }
FixedImageLimiterOutputType	m_FixedImageMaxLimit { 1 }
FixedImageLimiterOutputType	m_FixedImageMinLimit { 0 }
FixedImagePixelType	m_FixedImageTrueMax { 1 }
FixedImagePixelType	m_FixedImageTrueMin { 0 }
double	m_FixedLimitRangeRatio { 0.01 }
std::unique_ptr< AlignedGetValueAndDerivativePerThreadStruct[]>	m_GetValueAndDerivativePerThreadVariables
ThreadIdType	m_GetValueAndDerivativePerThreadVariablesSize { 0 }
ImageSamplerPointer	m_ImageSampler { nullptr }
MovingImageLimiterOutputType	m_MovingImageMaxLimit { 1 }
MovingImageLimiterOutputType	m_MovingImageMinLimit { 0 }
MovingImagePixelType	m_MovingImageTrueMax { 1 }
MovingImagePixelType	m_MovingImageTrueMin { 0 }
double	m_MovingLimitRangeRatio { 0.01 }
MultiThreaderParameterType	m_ThreaderMetricParameters {}
bool	m_TransformIsBSpline { false }
bool	m_UseMetricSingleThreaded { true }
bool	m_UseMultiThread { false }

Member Typedef Documentation

◆ CastFixedImageFilterPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastFixedImageFilterPointer = typename CastFixedImageFilterType::Pointer

Definition at line 130 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastFixedImageFilterType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastFixedImageFilterType = itk::CastImageFilter<FixedImageType, FixedGradientImageType>

Definition at line 129 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastMovedImageFilterPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastMovedImageFilterPointer = typename CastMovedImageFilterType::Pointer

Definition at line 134 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastMovedImageFilterType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastMovedImageFilterType = itk::CastImageFilter<TransformedMovingImageType, MovedGradientImageType>

Definition at line 133 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CombinationTransformPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CombinationTransformPointer = typename CombinationTransformType::Pointer

Definition at line 123 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CombinationTransformType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CombinationTransformType = typename itk::AdvancedCombinationTransform<ScalarType, FixedImageDimension>

Definition at line 122 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ConstPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ConstPointer = SmartPointer<const Self>

Definition at line 85 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedGradientImageType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedGradientImageType = itk::Image<RealType, Self::FixedImageDimension>

Definition at line 128 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedGradientPixelType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedGradientPixelType = typename FixedGradientImageType::PixelType

Definition at line 131 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedImagePixelType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedImagePixelType = typename TFixedImage::PixelType

Definition at line 114 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedSobelFilter

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedSobelFilter = NeighborhoodOperatorImageFilter<FixedGradientImageType, FixedGradientImageType>

protected

Definition at line 185 of file itkGradientDifferenceImageToImageMetric2.h.

◆ InterpolatorPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorPointer = typename InterpolatorType::Pointer

Definition at line 107 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedGradientImageType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedGradientImageType = itk::Image<RealType, Self::MovedImageDimension>

Definition at line 132 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedGradientPixelType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedGradientPixelType = typename MovedGradientImageType::PixelType

Definition at line 135 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedImagePixelType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedImagePixelType = typename TMovingImage::PixelType

Definition at line 115 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedSobelFilter

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedSobelFilter = NeighborhoodOperatorImageFilter<MovedGradientImageType, MovedGradientImageType>

protected

Definition at line 187 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovingImageRegionType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovingImageRegionType = typename MovingImageType::RegionType

Definition at line 116 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Pointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Pointer = SmartPointer<Self>

Definition at line 84 of file itkGradientDifferenceImageToImageMetric2.h.

◆ RayCastInterpolatorPointer

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::RayCastInterpolatorPointer = typename RayCastInterpolatorType::Pointer

Definition at line 127 of file itkGradientDifferenceImageToImageMetric2.h.

◆ RayCastInterpolatorType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::RayCastInterpolatorType = typename itk::AdvancedRayCastInterpolateImageFunction<MovingImageType, ScalarType>

Definition at line 126 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ScalarType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ScalarType = typename TransformType::ScalarType

Definition at line 102 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ScalesType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ScalesType = typename Optimizer::ScalesType

Definition at line 117 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Self

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Self = GradientDifferenceImageToImageMetric

Standard class typedefs.

Definition at line 81 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Superclass

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Superclass = AdvancedImageToImageMetric<TFixedImage, TMovingImage>

Definition at line 82 of file itkGradientDifferenceImageToImageMetric2.h.

◆ TransformedMovingImageType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::TransformedMovingImageType = itk::Image<FixedImagePixelType, Self::FixedImageDimension>

Definition at line 124 of file itkGradientDifferenceImageToImageMetric2.h.

◆ TransformMovingImageFilterType

template<typename TFixedImage, typename TMovingImage>

using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::TransformMovingImageFilterType = itk::ResampleImageFilter<MovingImageType, TransformedMovingImageType>

Definition at line 125 of file itkGradientDifferenceImageToImageMetric2.h.

Constructor & Destructor Documentation

◆ GradientDifferenceImageToImageMetric()

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GradientDifferenceImageToImageMetric ( )

protecteddefault

◆ ~GradientDifferenceImageToImageMetric()

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::~GradientDifferenceImageToImageMetric ( )

overrideprotecteddefault

Member Function Documentation

◆ ComputeMeasure()

template<typename TFixedImage, typename TMovingImage>

MeasureType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeMeasure	(	const ParametersType &	parameters,
		const double *	subtractionFactor ) const

protected

Compute the similarity measure using a specified subtraction factor.

◆ ComputeMovedGradientRange()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeMovedGradientRange ( ) const

protected

Compute the range of the moved image gradients.

◆ ComputeVariance()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeVariance ( ) const

protected

Compute the variance and range of the moving image gradients.

◆ GetDerivative()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative	(	const ParametersType &	parameters,
		DerivativeType &	derivative ) const

override

Get the derivatives of the match measure.

◆ GetDerivativeDelta()

template<typename TFixedImage, typename TMovingImage>

virtual const double & itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetDerivativeDelta ( )

virtual

◆ GetScales()

template<typename TFixedImage, typename TMovingImage>

virtual const ScalesType & itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetScales ( )

virtual

◆ GetValue()

template<typename TFixedImage, typename TMovingImage>

MeasureType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetValue ( const ParametersType & parameters ) const

override

Get the value for single valued optimizers.

◆ GetValueAndDerivative()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative	(	const ParametersType &	parameters,
		MeasureType &	Value,
		DerivativeType &	derivative ) const

override

Get value and derivatives for multiple valued optimizers.

◆ Initialize()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Initialize ( )

override

◆ ITK_DISALLOW_COPY_AND_MOVE()

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ITK_DISALLOW_COPY_AND_MOVE ( GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage > )

◆ itkOverrideGetNameOfClassMacro()

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::itkOverrideGetNameOfClassMacro ( GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage > )

Run-time type information (and related methods).

◆ itkStaticConstMacro() [1/2]

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::itkStaticConstMacro	(	FixedImageDimension	,
		unsigned int	,
		FixedImageType::ImageDimension	)

◆ itkStaticConstMacro() [2/2]

template<typename TFixedImage, typename TMovingImage>

itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::itkStaticConstMacro	(	MovedImageDimension	,
		unsigned int	,
		MovingImageType::ImageDimension	)

◆ New()

template<typename TFixedImage, typename TMovingImage>

Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::New ( )

static

Method for creation through the object factory.

◆ PrintSelf()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent ) const

overrideprotected

◆ SetDerivativeDelta()

template<typename TFixedImage, typename TMovingImage>

virtual void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::SetDerivativeDelta ( double _arg )

virtual

Set/Get the value of Delta used for computing derivatives by finite differences in the GetDerivative() method

◆ SetScales()

template<typename TFixedImage, typename TMovingImage>

virtual void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::SetScales ( ScalesType _arg )

virtual

Set/Get Scales

◆ WriteGradientImagesToFiles()

template<typename TFixedImage, typename TMovingImage>

void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::WriteGradientImagesToFiles ( ) const

Write gradient images to a files for debugging purposes.

Member Data Documentation

◆ m_CastFixedImageFilter

template<typename TFixedImage, typename TMovingImage>

CastFixedImageFilterPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CastFixedImageFilter { CastFixedImageFilterType::New() }

private

The Sobel gradients of the fixed image

Definition at line 207 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_CastMovedImageFilter

template<typename TFixedImage, typename TMovingImage>

CastMovedImageFilterPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CastMovedImageFilter { CastMovedImageFilterType::New() }

private

The Sobel gradients of the moving image

Definition at line 217 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_CombinationTransform

template<typename TFixedImage, typename TMovingImage>

CombinationTransformPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CombinationTransform { CombinationTransformType::New() }

private

Definition at line 226 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_DerivativeDelta

template<typename TFixedImage, typename TMovingImage>

double itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_DerivativeDelta { 0.001 }

private

Definition at line 224 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedBoundCond

template<typename TFixedImage, typename TMovingImage>

ZeroFluxNeumannBoundaryCondition<FixedGradientImageType> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedBoundCond {}

private

Definition at line 214 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedSobelFilters

template<typename TFixedImage, typename TMovingImage>

FixedSobelFilter::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedSobelFilters[Self::FixedImageDimension] {}

private

Definition at line 211 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedSobelOperators

template<typename TFixedImage, typename TMovingImage>

SobelOperator<FixedGradientPixelType, Self::FixedImageDimension> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedSobelOperators[FixedImageDimension] {}

private

Definition at line 209 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MaxFixedGradient

template<typename TFixedImage, typename TMovingImage>

FixedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MaxFixedGradient[FixedImageDimension] {}

mutableprivate

Definition at line 199 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MaxMovedGradient

template<typename TFixedImage, typename TMovingImage>

MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MaxMovedGradient[MovedImageDimension] {}

mutableprivate

Definition at line 195 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MinFixedGradient

template<typename TFixedImage, typename TMovingImage>

FixedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MinFixedGradient[FixedImageDimension] {}

mutableprivate

The range of the fixed image gradients.

Definition at line 198 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MinMovedGradient

template<typename TFixedImage, typename TMovingImage>

MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MinMovedGradient[MovedImageDimension] {}

mutableprivate

The range of the moving image gradients.

Definition at line 194 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedBoundCond

template<typename TFixedImage, typename TMovingImage>

ZeroFluxNeumannBoundaryCondition<MovedGradientImageType> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedBoundCond {}

private

Definition at line 213 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedSobelFilters

template<typename TFixedImage, typename TMovingImage>

MovedSobelFilter::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedSobelFilters[Self::MovedImageDimension] {}

private

Definition at line 221 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedSobelOperators

template<typename TFixedImage, typename TMovingImage>

SobelOperator<MovedGradientPixelType, Self::MovedImageDimension> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedSobelOperators[MovedImageDimension] {}

private

Definition at line 219 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Rescalingfactor

template<typename TFixedImage, typename TMovingImage>

double itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Rescalingfactor { 1.0 }

private

Definition at line 225 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Scales

template<typename TFixedImage, typename TMovingImage>

ScalesType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Scales {}

private

Definition at line 223 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_TransformMovingImageFilter

template<typename TFixedImage, typename TMovingImage>

TransformMovingImageFilterType::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_TransformMovingImageFilter

private

Initial value:

{
    TransformMovingImageFilterType::New()
  }

The filter for transforming the moving image.

Definition at line 202 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Variance

template<typename TFixedImage, typename TMovingImage>

MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Variance[FixedImageDimension] {}

mutableprivate

The variance of the moving image gradients.

Definition at line 191 of file itkGradientDifferenceImageToImageMetric2.h.

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ CastFixedImageFilterPointer

◆ CastFixedImageFilterType

◆ CastMovedImageFilterPointer

◆ CastMovedImageFilterType

◆ CombinationTransformPointer

◆ CombinationTransformType

◆ ConstPointer

◆ FixedGradientImageType

◆ FixedGradientPixelType

◆ FixedImagePixelType

◆ FixedSobelFilter

◆ InterpolatorPointer

◆ MovedGradientImageType

◆ MovedGradientPixelType

◆ MovedImagePixelType

◆ MovedSobelFilter

◆ MovingImageRegionType

◆ Pointer

◆ RayCastInterpolatorPointer

◆ RayCastInterpolatorType

◆ ScalarType

◆ ScalesType

◆ Self

◆ Superclass

◆ TransformedMovingImageType

◆ TransformMovingImageFilterType

Constructor & Destructor Documentation

◆ GradientDifferenceImageToImageMetric()

◆ ~GradientDifferenceImageToImageMetric()

Member Function Documentation

◆ ComputeMeasure()

◆ ComputeMovedGradientRange()

◆ ComputeVariance()

◆ GetDerivative()

◆ GetDerivativeDelta()

◆ GetScales()

◆ GetValue()

◆ GetValueAndDerivative()

◆ Initialize()

◆ ITK_DISALLOW_COPY_AND_MOVE()

◆ itkOverrideGetNameOfClassMacro()

◆ itkStaticConstMacro() [1/2]

◆ itkStaticConstMacro() [2/2]

◆ New()

◆ PrintSelf()

◆ SetDerivativeDelta()

◆ SetScales()

◆ WriteGradientImagesToFiles()

Member Data Documentation

◆ m_CastFixedImageFilter

◆ m_CastMovedImageFilter

◆ m_CombinationTransform

◆ m_DerivativeDelta

◆ m_FixedBoundCond

◆ m_FixedSobelFilters

◆ m_FixedSobelOperators

◆ m_MaxFixedGradient

◆ m_MaxMovedGradient

◆ m_MinFixedGradient

◆ m_MinMovedGradient

◆ m_MovedBoundCond

◆ m_MovedSobelFilters

◆ m_MovedSobelOperators

◆ m_Rescalingfactor

◆ m_Scales

◆ m_TransformMovingImageFilter

◆ m_Variance