ITK  4.9.0
Insight Segmentation and Registration Toolkit
Classes | Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Types | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes | List of all members
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > Class Template Reference
Finite Difference Functions | Module ITKGPUPDEDeformableRegistration

#include <itkGPUDemonsRegistrationFunction.h>

+ Inheritance diagram for itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:
+ Collaboration diagram for itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:

Detailed Description

template<typename TFixedImage, typename TMovingImage, typename TDisplacementField>
class itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >

This class encapsulate the PDE which drives the demons registration algorithm. It is used by DemonsRegistrationFilter to compute the output deformation field which will map a moving image onto a a fixed image.

Non-integer moving image values are obtained by using interpolation. The default interpolator is of type LinearInterpolateImageFunction. The user may set other interpolators via method SetMovingImageInterpolator. Note that the input interpolator must derive from baseclass InterpolateImageFunction.

This class is templated over the fixed image type, moving image type, and the deformation field type.

Warning
This filter assumes that the fixed image type, moving image type and deformation field type all have the same number of dimensions.
See Also
DemonsRegistrationFilter

Definition at line 58 of file itkGPUDemonsRegistrationFunction.h.

Classes

struct  GlobalDataStruct
 

Public Types

typedef SmartPointer< const Self > ConstPointer
 
typedef double CoordRepType
 
typedef CovariantVector
< double,
itkGetStaticConstMacro(ImageDimension) > 		CovariantVectorType
 
typedef
LinearInterpolateImageFunction
< MovingImageType,
CoordRepType > 		DefaultInterpolatorType
 
typedef
Superclass::DisplacementFieldType 		DisplacementFieldType
 
typedef
Superclass::DisplacementFieldTypePointer 		DisplacementFieldTypePointer
 
typedef
Superclass::FixedImagePointer 		FixedImagePointer
 
typedef Superclass::FixedImageType FixedImageType
 
typedef Superclass::FloatOffsetType FloatOffsetType
 
typedef GPUDataManager::Pointer GPUDataPointer
 
typedef
GradientCalculatorType::Pointer 		GradientCalculatorPointer
 
typedef
CentralDifferenceImageFunction
< FixedImageType > 		GradientCalculatorType
 
typedef FixedImageType::IndexType IndexType
 
typedef InterpolatorType::Pointer InterpolatorPointer
 
typedef
InterpolateImageFunction
< MovingImageType,
CoordRepType > 		InterpolatorType
 
typedef
MovingImageGradientCalculatorType::Pointer 		MovingImageGradientCalculatorPointer
 
typedef
CentralDifferenceImageFunction
< MovingImageType,
CoordRepType > 		MovingImageGradientCalculatorType
 
typedef
Superclass::MovingImagePointer 		MovingImagePointer
 
typedef Superclass::MovingImageType MovingImageType
 
typedef
Superclass::NeighborhoodType 		NeighborhoodType
 
typedef Superclass::PixelType PixelType
 
typedef SmartPointer< Self > Pointer
 
typedef InterpolatorType::PointType PointType
 
typedef Superclass::RadiusType RadiusType
 
typedef
GPUDemonsRegistrationFunction 		Self
 
typedef FixedImageType::SizeType SizeType
 
typedef FixedImageType::SpacingType SpacingType
 
typedef
GPUPDEDeformableRegistrationFunction
< TFixedImage, TMovingImage,
TDisplacementField > 		Superclass
 
typedef Superclass::TimeStepType TimeStepType
 
- Public Types inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
typedef SmartPointer< const Self > ConstPointer
 
typedef TDisplacementField DisplacementFieldType
 
typedef
DisplacementFieldType::Pointer 		DisplacementFieldTypePointer
 
typedef
FixedImageType::ConstPointer 		FixedImagePointer
 
typedef TFixedImage FixedImageType
 
typedef
MovingImageType::ConstPointer 		MovingImagePointer
 
typedef TMovingImage MovingImageType
 
typedef SmartPointer< Self > Pointer
 
typedef
GPUPDEDeformableRegistrationFunction 		Self
 
typedef
GPUFiniteDifferenceFunction
< TDisplacementField > 		Superclass
 
- Public Types inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField >
typedef SmartPointer< const Self > ConstPointer
 
typedef
Superclass::DefaultBoundaryConditionType 		DefaultBoundaryConditionType
 
typedef Superclass DifferenceFunctionType
 
typedef Superclass::FloatOffsetType FloatOffsetType
 
typedef Superclass::ImageType ImageType
 
typedef
Superclass::NeighborhoodType 		NeighborhoodType
 
typedef Superclass::PixelRealType PixelRealType
 
typedef Superclass::PixelType PixelType
 
typedef SmartPointer< Self > Pointer
 
typedef Superclass::RadiusType RadiusType
 
typedef GPUFiniteDifferenceFunction Self
 
typedef
FiniteDifferenceFunction
< TDisplacementField > 		Superclass
 
typedef Superclass::TimeStepType TimeStepType
 
- Public Types inherited from itk::FiniteDifferenceFunction< TDisplacementField >
typedef SmartPointer< const Self > ConstPointer
 
typedef
ZeroFluxNeumannBoundaryCondition
< ImageType > 		DefaultBoundaryConditionType
 
typedef Vector< float,
itkGetStaticConstMacro(ImageDimension) > 		FloatOffsetType
 
typedef TDisplacementField ImageType
 
typedef Vector< PixelRealType,
itkGetStaticConstMacro(ImageDimension) > 		NeighborhoodScalesType
 
typedef
ConstNeighborhoodIterator
< TDisplacementField,
DefaultBoundaryConditionType > 		NeighborhoodType
 
typedef double PixelRealType
 
typedef ImageType::PixelType PixelType
 
typedef SmartPointer< Self > Pointer
 
typedef
ConstNeighborhoodIterator
< TDisplacementField >
::RadiusType 		RadiusType
 
typedef FiniteDifferenceFunction Self
 
typedef LightObject Superclass
 
typedef double TimeStepType
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const Self > ConstPointer
 
typedef SmartPointer< Self > Pointer
 
typedef LightObject Self
 

Public Member Functions

virtual TimeStepType ComputeGlobalTimeStep (void *) const override
 
virtual PixelType ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0)) override
 
virtual ::itk::LightObject::Pointer CreateAnother () const
 
virtual void * GetGlobalDataPointer () const override
 
virtual double GetIntensityDifferenceThreshold () const
 
virtual double GetMetric () const
 
InterpolatorType * GetMovingImageInterpolator (void)
 
virtual const char * GetNameOfClass () const
 
virtual double GetRMSChange () const
 
virtual void GPUAllocateMetricData (unsigned int numPixels) override
 
virtual void GPUComputeUpdate (const DisplacementFieldTypePointer output, DisplacementFieldTypePointer update, void *gd) override
 
virtual void GPUReleaseMetricData () override
 
virtual void InitializeIteration () override
 
 itkGetOpenCLSourceFromKernelMacro (GPUDemonsRegistrationFunctionKernel)
 
virtual void ReleaseGlobalDataPointer (void *GlobalData) const override
 
virtual void SetIntensityDifferenceThreshold (double)
 
void SetMovingImageInterpolator (InterpolatorType *ptr)
 
virtual void SetUseMovingImageGradient (bool flag)
 
virtual bool GetUseMovingImageGradient () const
 
- Public Member Functions inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
DisplacementFieldType * GetDisplacementField (void)
 
double GetEnergy () const
 
const FixedImageType * GetFixedImage (void) const
 
double GetGradientStep () const
 
const MovingImageType * GetMovingImage (void) const
 
bool GetNormalizeGradient () const
 
void SetDisplacementField (DisplacementFieldTypePointer ptr)
 
void SetEnergy (double e)
 
void SetFixedImage (const FixedImageType *ptr)
 
void SetGradientStep (double e)
 
void SetMovingImage (const MovingImageType *ptr)
 
void SetNormalizeGradient (bool e)
 
- Public Member Functions inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField >
virtual void GPUComputeUpdate (const typename TDisplacementField::Pointer output, typename TDisplacementField::Pointer update, void *gd)=0
 
virtual PixelType ComputeUpdate (const NeighborhoodType &, void *, const FloatOffsetType &) override
 
- Public Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
const NeighborhoodScalesType ComputeNeighborhoodScales () const
 
const RadiusType & GetRadius () const
 
void GetScaleCoefficients (PixelRealType vals[ImageDimension]) const
 
void SetRadius (const RadiusType &r)
 
void SetScaleCoefficients (PixelRealType vals[ImageDimension])
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 
virtual void Register () const
 
virtual void SetReferenceCount (int)
 
virtual void UnRegister () const noexcept
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Static Public Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension
 
- Static Public Attributes inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField >
static const unsigned int ImageDimension
 
- Static Public Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
static const unsigned int ImageDimension
 

Protected Types

typedef
ConstNeighborhoodIterator
< FixedImageType > 		FixedImageNeighborhoodIteratorType
 

Protected Member Functions

 GPUDemonsRegistrationFunction ()
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ~GPUDemonsRegistrationFunction ()
 
- Protected Member Functions inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
 GPUPDEDeformableRegistrationFunction ()
 
 ~GPUPDEDeformableRegistrationFunction ()
 
- Protected Member Functions inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField >
 GPUFiniteDifferenceFunction ()
 
 ~GPUFiniteDifferenceFunction ()
 
- Protected Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
 FiniteDifferenceFunction ()
 
 ~FiniteDifferenceFunction ()
 
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 
 LightObject ()
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual ~LightObject ()
 

Protected Attributes

int m_ComputeUpdateGPUKernelHandle
 
- Protected Attributes inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
DisplacementFieldTypePointer m_DisplacementField
 
double m_Energy
 
FixedImagePointer m_FixedImage
 
double m_GradientStep
 
MovingImagePointer m_MovingImage
 
bool m_NormalizeGradient
 
- Protected Attributes inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField >
int m_ComputeUpdateGPUKernelHandle
 
GPUKernelManager::Pointer m_GPUKernelManager
 
- Protected Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
RadiusType m_Radius
 
PixelRealType m_ScaleCoefficients [ImageDimension]
 
- Protected Attributes inherited from itk::LightObject
AtomicInt< int > m_ReferenceCount
 

Private Member Functions

 GPUDemonsRegistrationFunction (const Self &) ITK_DELETE_FUNCTION
 
void operator= (const Self &) ITK_DELETE_FUNCTION
 

Private Attributes

double m_DenominatorThreshold
 
GradientCalculatorPointer m_FixedImageGradientCalculator
 
GPUReduction< int >::Pointer m_GPUPixelCounter
 
GPUReduction< float >::Pointer m_GPUSquaredChange
 
GPUReduction< float >::Pointer m_GPUSquaredDifference
 
double m_IntensityDifferenceThreshold
 
double m_Metric
 
SimpleFastMutexLock m_MetricCalculationLock
 
MovingImageGradientCalculatorPointer m_MovingImageGradientCalculator
 
InterpolatorPointer m_MovingImageInterpolator
 
double m_Normalizer
 
SizeValueType m_NumberOfPixelsProcessed
 
double m_RMSChange
 
double m_SumOfSquaredChange
 
double m_SumOfSquaredDifference
 
TimeStepType m_TimeStep
 
bool m_UseMovingImageGradient
 
PixelType m_ZeroUpdateReturn
 

Member Typedef Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef SmartPointer< const Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ConstPointer

Definition at line 69 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CoordRepType

Interpolator type.

Definition at line 106 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef CovariantVector< double, itkGetStaticConstMacro(ImageDimension) > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CovariantVectorType

Covariant vector type.

Definition at line 113 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef LinearInterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DefaultInterpolatorType

Definition at line 110 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::DisplacementFieldType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldType

Deformation field type.

Definition at line 90 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::DisplacementFieldTypePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldTypePointer

Definition at line 92 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef ConstNeighborhoodIterator< FixedImageType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageNeighborhoodIteratorType
protected

FixedImage image neighborhood iterator type.

Definition at line 230 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::FixedImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImagePointer

Definition at line 84 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::FixedImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageType

FixedImage image type.

Definition at line 83 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::FloatOffsetType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FloatOffsetType

Definition at line 102 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef GPUDataManager::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUDataPointer

GPU data pointer type.

Definition at line 126 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef GradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorPointer

Definition at line 117 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef CentralDifferenceImageFunction< FixedImageType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorType

Fixed image gradient calculator type.

Definition at line 116 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef FixedImageType::IndexType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::IndexType

Definition at line 85 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef InterpolatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorPointer

Definition at line 108 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef InterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorType

Definition at line 107 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef MovingImageGradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorPointer

Definition at line 123 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef CentralDifferenceImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorType

Moving image gradient calculator type.

Definition at line 121 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::MovingImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImagePointer

Definition at line 80 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::MovingImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageType

MovingImage image type.

Definition at line 76 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::NeighborhoodType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::NeighborhoodType

Definition at line 101 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PixelType

Inherit some enums from the superclass.

Definition at line 99 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef SmartPointer< Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Pointer

Definition at line 68 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef InterpolatorType::PointType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PointType

Definition at line 109 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::RadiusType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::RadiusType

Definition at line 100 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef GPUDemonsRegistrationFunction itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Self

Standard class typedefs.

Definition at line 65 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef FixedImageType::SizeType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SizeType

Definition at line 86 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef FixedImageType::SpacingType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SpacingType

Definition at line 87 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField> itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Superclass

Definition at line 67 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
typedef Superclass::TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::TimeStepType

Definition at line 103 of file itkGPUDemonsRegistrationFunction.h.

Constructor & Destructor Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUDemonsRegistrationFunction ( )
protected
template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::~GPUDemonsRegistrationFunction ( )
inlineprotected

Definition at line 224 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUDemonsRegistrationFunction ( const Self &  )
private

Member Function Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep ( void *  ) const
inlineoverridevirtual

This class uses a constant timestep of 1.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 144 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_TimeStep.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeUpdate ( const NeighborhoodType &  neighborhood,
void *  globalData,
const FloatOffsetType &  offset = FloatOffsetType(0.0) 
)
overridevirtual

This method is called by a finite difference solver image filter at each pixel that does not lie on a data set boundary

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual::itk::LightObject::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CreateAnother ( ) const
virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::LightObject.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void* itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetGlobalDataPointer ( ) const
inlineoverridevirtual

Return a pointer to a global data structure that is passed to this object from the solver at each calculation.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 152 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_NumberOfPixelsProcessed, itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredChange, and itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredDifference.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetIntensityDifferenceThreshold ( ) const
virtual
template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMetric ( ) const
inlinevirtual

Get the metric value. The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.

Definition at line 190 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Metric.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
InterpolatorType* itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMovingImageInterpolator ( void  )
inline

Get the moving image interpolator.

Definition at line 138 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual const char* itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetRMSChange ( ) const
inlinevirtual

Get the rms change in deformation field.

Definition at line 196 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_RMSChange.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual bool itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetUseMovingImageGradient ( ) const
inlinevirtual

Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.

Definition at line 208 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUAllocateMetricData ( unsigned int  numPixels)
overridevirtual

Allocate GPU buffers for computing metric statitics

Reimplemented from itk::GPUFiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUComputeUpdate ( const DisplacementFieldTypePointer  output,
DisplacementFieldTypePointer  update,
void *  gd 
)
overridevirtual
template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUReleaseMetricData ( )
overridevirtual

Release GPU buffers for computing metric statitics

Reimplemented from itk::GPUFiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InitializeIteration ( )
overridevirtual

Set the object's state before each iteration.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::itkGetOpenCLSourceFromKernelMacro ( GPUDemonsRegistrationFunctionKernel  )

Get OpenCL Kernel source as a string, creates a GetOpenCLSource method

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
static Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::New ( )
static

Method for creation through the object factory.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::operator= ( const Self &  )
private
template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ReleaseGlobalDataPointer ( void *  GlobalData) const
overridevirtual

Release memory for global data structure.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetIntensityDifferenceThreshold ( double  )
virtual

Set/Get the threshold below which the absolute difference of intensity yields a match. When the intensities match between a moving and fixed image pixel, the update vector (for that iteration) will be the zero vector. Default is 0.001.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMovingImageInterpolator ( InterpolatorType *  ptr)
inline

Set the moving image interpolator.

Definition at line 132 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetUseMovingImageGradient ( bool  flag)
inlinevirtual

Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.

Definition at line 204 of file itkGPUDemonsRegistrationFunction.h.

References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient.

Member Data Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
const unsigned int itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ImageDimension = Superclass::ImageDimension
static

Inherit some enums from the superclass.

Definition at line 96 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
int itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_ComputeUpdateGPUKernelHandle
protected

Definition at line 241 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_DenominatorThreshold
private

Threshold below which the denominator term is considered zero.

Definition at line 267 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
GradientCalculatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageGradientCalculator
private

Function to compute derivatives of the fixed image.

Definition at line 254 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
GPUReduction<int>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_GPUPixelCounter
mutableprivate

Definition at line 281 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
GPUReduction<float>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_GPUSquaredChange
mutableprivate

Definition at line 282 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
GPUReduction<float>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_GPUSquaredDifference
mutableprivate

Definition at line 283 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_IntensityDifferenceThreshold
private

Threshold below which two intensity value are assumed to match.

Definition at line 270 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Metric
mutableprivate

The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.

Definition at line 275 of file itkGPUDemonsRegistrationFunction.h.

Referenced by itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMetric().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
SimpleFastMutexLock itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MetricCalculationLock
mutableprivate

Mutex lock to protect modification to metric.

Definition at line 286 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
MovingImageGradientCalculatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageGradientCalculator
private

Function to compute derivatives of the moving image.

Definition at line 257 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
InterpolatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator
private

Function to interpolate the moving image.

Definition at line 261 of file itkGPUDemonsRegistrationFunction.h.

Referenced by itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMovingImageInterpolator(), and itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMovingImageInterpolator().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Normalizer
private

Definition at line 251 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
SizeValueType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_NumberOfPixelsProcessed
mutableprivate

Definition at line 277 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_RMSChange
mutableprivate

Definition at line 278 of file itkGPUDemonsRegistrationFunction.h.

Referenced by itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetRMSChange().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredChange
mutableprivate

Definition at line 279 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredDifference
mutableprivate

Definition at line 276 of file itkGPUDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_TimeStep
private

The global timestep.

Definition at line 264 of file itkGPUDemonsRegistrationFunction.h.

Referenced by itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
bool itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient
private

Definition at line 258 of file itkGPUDemonsRegistrationFunction.h.

Referenced by itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetUseMovingImageGradient(), and itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetUseMovingImageGradient().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >
PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_ZeroUpdateReturn
private

Cache fixed image information.

Definition at line 250 of file itkGPUDemonsRegistrationFunction.h.

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