ITK  4.2.0
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
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField > Class Template Reference
Finite Difference Functions | Module ITKGPUPDEDeformableRegistration

#include <itkGPUDemonsRegistrationFunction.h>

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

List of all members.

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::DeformationFieldType 		DeformationFieldType
typedef
Superclass::DeformationFieldTypePointer 		DeformationFieldTypePointer
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,
TDeformationField > 		Superclass
typedef Superclass::TimeStepType TimeStepType
- Public Types inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >
- Public Types inherited from itk::GPUFiniteDifferenceFunction< TDeformationField >
typedef
Superclass::DefaultBoundaryConditionType 		DefaultBoundaryConditionType
typedef Superclass DifferenceFunctionType
typedef Superclass::ImageType ImageType
typedef Superclass::PixelRealType PixelRealType
- Public Types inherited from itk::FiniteDifferenceFunction< TDeformationField >
typedef Vector< PixelRealType,
itkGetStaticConstMacro(ImageDimension) > 		NeighborhoodScalesType
- Public Types inherited from itk::LightObject

Public Member Functions

virtual TimeStepType ComputeGlobalTimeStep (void *) const
virtual PixelType ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0))
virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual void * GetGlobalDataPointer () const
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)
virtual void GPUComputeUpdate (const DeformationFieldTypePointer output, DeformationFieldTypePointer update, void *gd)
virtual void GPUReleaseMetricData ()
virtual void InitializeIteration ()
 itkGetOpenCLSourceFromKernelMacro (GPUDemonsRegistrationFunctionKernel)
virtual void ReleaseGlobalDataPointer (void *GlobalData) const
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, TDeformationField >
DeformationFieldType * GetDeformationField (void)
double GetEnergy () const
const FixedImageType * GetFixedImage (void) const
double GetGradientStep () const
const MovingImageType * GetMovingImage (void) const
bool GetNormalizeGradient () const
void SetDeformationField (DeformationFieldTypePointer 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< TDeformationField >
virtual void GPUComputeUpdate (const typename TDeformationField::Pointer output, typename TDeformationField::Pointer update, void *gd)=0
virtual PixelType ComputeUpdate (const NeighborhoodType &, void *, const FloatOffsetType &)
- Public Member Functions inherited from itk::FiniteDifferenceFunction< TDeformationField >
const NeighborhoodScalesType ComputeNeighborhoodScales () const
const RadiusType & GetRadius () 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

Static Public Member Functions

static Pointer New ()

Static Public Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension

Protected Types

typedef
ConstNeighborhoodIterator
< FixedImageType > 		FixedImageNeighborhoodIteratorType

Protected Member Functions

 GPUDemonsRegistrationFunction ()
void PrintSelf (std::ostream &os, Indent indent) const
 ~GPUDemonsRegistrationFunction ()
- Protected Member Functions inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >
 GPUPDEDeformableRegistrationFunction ()
 ~GPUPDEDeformableRegistrationFunction ()
- Protected Member Functions inherited from itk::GPUFiniteDifferenceFunction< TDeformationField >
 GPUFiniteDifferenceFunction ()
 ~GPUFiniteDifferenceFunction ()
- Protected Member Functions inherited from itk::FiniteDifferenceFunction< TDeformationField >
 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, TDeformationField >
DeformationFieldTypePointer m_DeformationField
double m_Energy
FixedImagePointer m_FixedImage
double m_GradientStep
MovingImagePointer m_MovingImage
bool m_NormalizeGradient
- Protected Attributes inherited from itk::GPUFiniteDifferenceFunction< TDeformationField >
GPUKernelManager::Pointer m_GPUKernelManager
- Protected Attributes inherited from itk::FiniteDifferenceFunction< TDeformationField >
RadiusType m_Radius
PixelRealType m_ScaleCoefficients [ImageDimension]
- Protected Attributes inherited from itk::LightObject
InternalReferenceCountType m_ReferenceCount
SimpleFastMutexLock m_ReferenceCountLock

Private Member Functions

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

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

Detailed Description

template<class TFixedImage, class TMovingImage, class TDeformationField>
class itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >

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.

Member Typedef Documentation

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef SmartPointer< const Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::ConstPointer

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

Definition at line 69 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::CoordRepType

Interpolator type.

Definition at line 106 of file itkGPUDemonsRegistrationFunction.h.

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

Covariant vector type.

Definition at line 113 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef LinearInterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::DefaultInterpolatorType

Definition at line 110 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::DeformationFieldType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::DeformationFieldType

Deformation field type.

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

Definition at line 90 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::DeformationFieldTypePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::DeformationFieldTypePointer

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

Definition at line 92 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef ConstNeighborhoodIterator< FixedImageType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::FixedImageNeighborhoodIteratorType
protected

FixedImage image neighborhood iterator type.

Definition at line 230 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::FixedImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::FixedImagePointer

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

Definition at line 84 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::FixedImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::FixedImageType

FixedImage image type.

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

Definition at line 83 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::FloatOffsetType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::FloatOffsetType

A floating point offset from an image grid location. Used for interpolation among grid values in a neighborhood.

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 102 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef GPUDataManager::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUDataPointer

GPU data pointer type.

Definition at line 126 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef GradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GradientCalculatorPointer

Definition at line 117 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef CentralDifferenceImageFunction< FixedImageType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GradientCalculatorType

Fixed image gradient calculator type.

Definition at line 116 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef FixedImageType::IndexType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::IndexType

Definition at line 85 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef InterpolatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::InterpolatorPointer

Definition at line 108 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef InterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::InterpolatorType

Definition at line 107 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef MovingImageGradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::MovingImageGradientCalculatorPointer

Definition at line 123 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef CentralDifferenceImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::MovingImageGradientCalculatorType

Moving image gradient calculator type.

Definition at line 121 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::MovingImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::MovingImagePointer

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

Definition at line 80 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::MovingImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::MovingImageType

MovingImage image type.

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

Definition at line 76 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::NeighborhoodType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::NeighborhoodType

Neighborhood type

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 101 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::PixelType

Inherit some enums from the superclass.

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 99 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef SmartPointer< Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::Pointer

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

Definition at line 68 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef InterpolatorType::PointType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::PointType

Definition at line 109 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::RadiusType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::RadiusType

Neighborhood radius type

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 100 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef GPUDemonsRegistrationFunction itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::Self

Standard class typedefs.

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

Definition at line 65 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef FixedImageType::SizeType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::SizeType

Definition at line 86 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef FixedImageType::SpacingType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::SpacingType

Definition at line 87 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDeformationField> itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::Superclass

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

Definition at line 67 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
typedef Superclass::TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::TimeStepType

Define the TimeStepType to always be double.

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 103 of file itkGPUDemonsRegistrationFunction.h.

Constructor & Destructor Documentation

template<class TFixedImage , class TMovingImage , class TDeformationField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUDemonsRegistrationFunction ( )
protected
template<class TFixedImage , class TMovingImage , class TDeformationField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::~GPUDemonsRegistrationFunction ( )
inlineprotected

Definition at line 224 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUDemonsRegistrationFunction ( const Self &  )
private

Member Function Documentation

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::ComputeGlobalTimeStep ( void *  ) const
inlinevirtual

This class uses a constant timestep of 1.

Implements itk::FiniteDifferenceFunction< TDeformationField >.

Definition at line 144 of file itkGPUDemonsRegistrationFunction.h.

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

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

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual::itk::LightObject::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::CreateAnother ( void  ) 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<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void* itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GetGlobalDataPointer ( ) const
inlinevirtual

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

Implements itk::FiniteDifferenceFunction< TDeformationField >.

Definition at line 152 of file itkGPUDemonsRegistrationFunction.h.

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

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GetIntensityDifferenceThreshold ( ) const
virtual
template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::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.

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

Get the moving image interpolator.

Definition at line 138 of file itkGPUDemonsRegistrationFunction.h.

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

Run-time type information (and related methods).

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

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

Get the rms change in deformation field.

Definition at line 196 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual bool itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::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.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUAllocateMetricData ( unsigned int  numPixels)
virtual

Allocate GPU buffers for computing metric statitics

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUComputeUpdate ( const DeformationFieldTypePointer  output,
DeformationFieldTypePointer  update,
void *  gd 
)
virtual
template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::GPUReleaseMetricData ( )
virtual

Release GPU buffers for computing metric statitics

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::InitializeIteration ( )
virtual

Set the object's state before each iteration.

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

template<class TFixedImage , class TMovingImage , class TDeformationField >
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::itkGetOpenCLSourceFromKernelMacro ( GPUDemonsRegistrationFunctionKernel  )

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

template<class TFixedImage , class TMovingImage , class TDeformationField >
static Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::New ( )
static

Method for creation through the object factory.

Reimplemented from itk::LightObject.

template<class TFixedImage , class TMovingImage , class TDeformationField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::operator= ( const Self &  )
private

Mutex lock to protect modification to the reference count

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

template<class TFixedImage , class TMovingImage , class TDeformationField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

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, TDeformationField >.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::ReleaseGlobalDataPointer ( void *  GlobalData) const
virtual

Release memory for global data structure.

Implements itk::FiniteDifferenceFunction< TDeformationField >.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::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<class TFixedImage , class TMovingImage , class TDeformationField >
void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::SetMovingImageInterpolator ( InterpolatorType *  ptr)
inline

Set the moving image interpolator.

Definition at line 132 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
virtual void itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::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.

Member Data Documentation

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

Inherit some enums from the superclass.

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 96 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
int itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_ComputeUpdateGPUKernelHandle
protected

GPU kernel handle for GPUComputeUpdate()

Reimplemented from itk::GPUFiniteDifferenceFunction< TDeformationField >.

Definition at line 241 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_DenominatorThreshold
private

Threshold below which the denominator term is considered zero.

Definition at line 266 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
GradientCalculatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_FixedImageGradientCalculator
private

Function to compute derivatives of the fixed image.

Definition at line 253 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
GPUReduction<int>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_GPUPixelCounter
mutableprivate

Definition at line 280 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
GPUReduction<float>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_GPUSquaredChange
mutableprivate

Definition at line 281 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
GPUReduction<float>::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_GPUSquaredDifference
mutableprivate

Definition at line 282 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_IntensityDifferenceThreshold
private

Threshold below which two intensity value are assumed to match.

Definition at line 269 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::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 274 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
SimpleFastMutexLock itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_MetricCalculationLock
mutableprivate

Mutex lock to protect modification to metric.

Definition at line 285 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
MovingImageGradientCalculatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_MovingImageGradientCalculator
private

Function to compute derivatives of the moving image.

Definition at line 256 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
InterpolatorPointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_MovingImageInterpolator
private

Function to interpolate the moving image.

Definition at line 260 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_Normalizer
private

Definition at line 250 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
SizeValueType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_NumberOfPixelsProcessed
mutableprivate

Definition at line 276 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_RMSChange
mutableprivate

Definition at line 277 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_SumOfSquaredChange
mutableprivate

Definition at line 278 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_SumOfSquaredDifference
mutableprivate

Definition at line 275 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_TimeStep
private

The global timestep.

Definition at line 263 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
bool itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_UseMovingImageGradient
private

Definition at line 257 of file itkGPUDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDeformationField >
PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDeformationField >::m_ZeroUpdateReturn
private

Cache fixed image information.

Definition at line 249 of file itkGPUDemonsRegistrationFunction.h.

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