ITK  4.9.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes | List of all members
itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter > Class Template Referenceabstract

#include <itkGPUFiniteDifferenceImageFilter.h>

+ Inheritance diagram for itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >:
+ Collaboration diagram for itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >:

Detailed Description

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
class itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >

Base class for GPU Finite Difference Image Filters.

See Also
GPUDenseFiniteDifferenceImageFilter

Definition at line 37 of file itkGPUFiniteDifferenceImageFilter.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef TParentImageFilter CPUSuperclass
 
enum  FilterStateType {
  UNINITIALIZED = 0,
  INITIALIZED = 1
}
 
typedef
GPUFiniteDifferenceFunction
< TOutputImage >
::DifferenceFunctionType 
FiniteDifferenceFunctionType
 
typedef GPUInPlaceImageFilter
< TInputImage, TOutputImage,
TParentImageFilter > 
GPUSuperclass
 
typedef TInputImage InputImageType
 
typedef TInputImage::PixelType InputPixelType
 
typedef NumericTraits
< InputPixelType >::ValueType 
InputPixelValueType
 
typedef
FiniteDifferenceFunctionType::NeighborhoodScalesType 
NeighborhoodScalesType
 
typedef TOutputImage OutputImageType
 
typedef TOutputImage::PixelType OutputPixelType
 
typedef NumericTraits
< OutputPixelType >::ValueType 
OutputPixelValueType
 
typedef OutputPixelType PixelType
 
typedef SmartPointer< SelfPointer
 
typedef
FiniteDifferenceFunctionType::RadiusType 
RadiusType
 
typedef
GPUFiniteDifferenceImageFilter 
Self
 
typedef
FiniteDifferenceFunctionType::TimeStepType 
TimeStepType
 
- Public Types inherited from itk::GPUInPlaceImageFilter< TInputImage, TOutputImage, TParentImageFilter >
typedef SmartPointer< const SelfConstPointer
 
typedef TParentImageFilter CPUSuperclass
 
typedef GPUImageToImageFilter
< TInputImage, TOutputImage,
TParentImageFilter > 
GPUSuperclass
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef
GPUSuperclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
GPUSuperclass::OutputImagePointer 
OutputImagePointer
 
typedef
GPUSuperclass::OutputImageRegionType 
OutputImageRegionType
 
typedef
GPUSuperclass::OutputImageType 
OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef GPUInPlaceImageFilter Self
 
- Public Types inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef SmartPointer< SelfPointer
 
typedef GPUImageToImageFilter Self
 
typedef TParentImageFilter Superclass
 

Public Member Functions

virtual const
FiniteDifferenceFunctionType::Pointer
GetDifferenceFunction () const override
 
virtual const char * GetNameOfClass () const
 
void SetStateToInitialized ()
 
void SetStateToUninitialized ()
 
virtual void SetDifferenceFunction (FiniteDifferenceFunctionType *differenceFunction) override
 
virtual void SetState (FilterStateType _arg)
 
virtual const FilterStateTypeGetState () const
 
virtual const TimeProbeGetInitTime () const
 
virtual const TimeProbeGetComputeUpdateTime () const
 
virtual const TimeProbeGetApplyUpdateTime () const
 
virtual const TimeProbeGetSmoothFieldTime () const
 
- Public Member Functions inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
virtual ::itk::LightObject::Pointer CreateAnother () const
 
void GenerateData () override
 
virtual bool GetGPUEnabled () const
 
virtual void GPUEnabledOff ()
 
virtual void GPUEnabledOn ()
 
virtual void GraftOutput (DataObject *output) override
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *output) override
 
virtual void SetGPUEnabled (bool _arg)
 

Static Public Attributes

static const unsigned int ImageDimension = OutputImageType::ImageDimension
 
- Static Public Attributes inherited from itk::GPUInPlaceImageFilter< TInputImage, TOutputImage, TParentImageFilter >
static const unsigned int InputImageDimension = TInputImage::ImageDimension
 
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 
- Static Public Attributes inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
static const unsigned int InputImageDimension = TInputImage::ImageDimension
 
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 

Protected Member Functions

virtual void AllocateUpdateBuffer () override=0
 
virtual void CopyInputToOutput () override=0
 
virtual void GenerateInputRequestedRegion () override
 
virtual void GPUApplyUpdate (const TimeStepType &dt)=0
 
virtual TimeStepType GPUCalculateChange ()=0
 
 GPUFiniteDifferenceImageFilter ()
 
virtual void GPUGenerateData () override
 
virtual bool Halt () override
 
virtual void Initialize () override
 
virtual void InitializeIteration () override
 
virtual void PostProcessOutput () override
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
virtual TimeStepType ResolveTimeStep (const std::vector< TimeStepType > &timeStepList, const std::vector< bool > &valid) const override
 
virtual bool ThreadedHalt (void *) override
 
 ~GPUFiniteDifferenceImageFilter ()
 
- Protected Member Functions inherited from itk::GPUInPlaceImageFilter< TInputImage, TOutputImage, TParentImageFilter >
virtual void AllocateOutputs () override
 
 GPUInPlaceImageFilter ()
 
virtual void ReleaseInputs () override
 
 ~GPUInPlaceImageFilter ()
 
- Protected Member Functions inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
 GPUImageToImageFilter ()
 
 ~GPUImageToImageFilter ()
 

Protected Attributes

TimeProbe m_ApplyUpdateTime
 
TimeProbe m_ComputeUpdateTime
 
TimeProbe m_InitTime
 
bool m_ManualReinitialization
 
double m_MaximumRMSError
 
double m_RMSChange
 
TimeProbe m_SmoothFieldTime
 
- Protected Attributes inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
GPUKernelManager::Pointer m_GPUKernelManager
 

Private Member Functions

 GPUFiniteDifferenceImageFilter (const Self &) ITK_DELETE_FUNCTION
 
void InitializeFunctionCoefficients ()
 
void operator= (const Self &) ITK_DELETE_FUNCTION
 

Private Attributes

FiniteDifferenceFunctionType::Pointer m_DifferenceFunction
 
FilterStateType m_State
 
bool m_UseImageSpacing
 

Additional Inherited Members

- Static Public Member Functions inherited from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
static Pointer New ()
 

Member Typedef Documentation

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef SmartPointer< const Self > itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::ConstPointer

Definition at line 47 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef TParentImageFilter itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::CPUSuperclass

Definition at line 45 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef GPUFiniteDifferenceFunction< TOutputImage >::DifferenceFunctionType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::FiniteDifferenceFunctionType

The value type of the time step. This is distinct from PixelType because PixelType may often be a vector value, while the TimeStep is a scalar value.

Definition at line 71 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef GPUInPlaceImageFilter< TInputImage, TOutputImage, TParentImageFilter > itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUSuperclass

Definition at line 44 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef TInputImage itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::InputImageType

Input and output image types.

Definition at line 50 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef TInputImage::PixelType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::InputPixelType

Definition at line 61 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef NumericTraits< InputPixelType >::ValueType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::InputPixelValueType

Definition at line 66 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef FiniteDifferenceFunctionType::NeighborhoodScalesType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::NeighborhoodScalesType

Definition at line 74 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef TOutputImage itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::OutputImageType

Definition at line 54 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef TOutputImage::PixelType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::OutputPixelType

The pixel type of the output image will be used in computations.

Definition at line 60 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef NumericTraits< OutputPixelType >::ValueType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::OutputPixelValueType

Extract value type in case the pixel is of vector type

Definition at line 65 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef OutputPixelType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::PixelType

Definition at line 62 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef SmartPointer< Self > itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::Pointer

Definition at line 46 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef FiniteDifferenceFunctionType::RadiusType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::RadiusType

Definition at line 73 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef GPUFiniteDifferenceImageFilter itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::Self

Standard class typedefs.

Definition at line 43 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
typedef FiniteDifferenceFunctionType::TimeStepType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::TimeStepType

Definition at line 72 of file itkGPUFiniteDifferenceImageFilter.h.

Member Enumeration Documentation

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
enum itk::GPUFiniteDifferenceImageFilter::FilterStateType
Enumerator
UNINITIALIZED 
INITIALIZED 

Definition at line 98 of file itkGPUFiniteDifferenceImageFilter.h.

Constructor & Destructor Documentation

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUFiniteDifferenceImageFilter ( )
protected
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::~GPUFiniteDifferenceImageFilter ( )
protected
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUFiniteDifferenceImageFilter ( const Self )
private

Member Function Documentation

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::AllocateUpdateBuffer ( )
overrideprotectedpure virtual
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::CopyInputToOutput ( )
overrideprotectedpure virtual
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GenerateInputRequestedRegion ( )
overrideprotectedvirtual

FiniteDifferenceImageFilter needs a larger input requested region than the output requested region. As such, we need to provide an implementation for GenerateInputRequestedRegion() in order to inform the pipeline execution model.

The filter will ask for a padded region to perform its neighborhood calculations. If no such region is available, the boundaries will be handled as described in the FiniteDifferenceFunction defined by the subclass.
See Also
ProcessObject::GenerateInputRequestedRegion()

Reimplemented in itk::GPUPDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField, TParentImageFilter >.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const TimeProbe& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetApplyUpdateTime ( ) const
virtual

Methods to get timers

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const TimeProbe& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetComputeUpdateTime ( ) const
virtual

Methods to get timers

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const FiniteDifferenceFunctionType::Pointer& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetDifferenceFunction ( ) const
inlineoverridevirtual

This method returns a pointer to a FiniteDifferenceFunction object that will be used by the filter to calculate updates at image pixels.

Returns
A FiniteDifferenceObject pointer.

Definition at line 79 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const TimeProbe& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetInitTime ( ) const
virtual

Methods to get timers

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const char* itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetNameOfClass ( ) const
virtual
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const TimeProbe& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetSmoothFieldTime ( ) const
virtual

Methods to get timers

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual const FilterStateType& itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GetState ( ) const
virtual

Set/Get the state of the filter.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUApplyUpdate ( const TimeStepType dt)
protectedpure virtual

This method is defined by a subclass to apply changes to the output from an update buffer and a time step value "dt".

Parameters
dtTime step value.
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual TimeStepType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUCalculateChange ( )
protectedpure virtual

This method is defined by a subclass to populate an update buffer with changes for the pixels in the output. It returns a time step value to be used for the update.

Returns
A time step to use in updating the output with the changes calculated from this method.

Implemented in itk::GPUDenseFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >, and itk::GPUDenseFiniteDifferenceImageFilter< TDisplacementField, TDisplacementField, TParentImageFilter >.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUGenerateData ( )
overrideprotectedvirtual

This is the default, high-level algorithm for calculating finite difference solutions. It calls virtual methods in its subclasses to implement the major steps of the algorithm.

Reimplemented from itk::GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual bool itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::Halt ( )
overrideprotectedvirtual

This method returns true when the current iterative solution of the equation has met the criteria to stop solving. Defined by a subclass.

Referenced by itk::GPUFiniteDifferenceImageFilter< TDisplacementField, TDisplacementField, TParentImageFilter >::ThreadedHalt().

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::Initialize ( void  )
inlineoverrideprotectedvirtual

This method is optionally defined by a subclass and is called before the loop of iterations of calculate_change & upate. It does the global initialization, i.e. in the SparseFieldLevelSetImageFilter, initialize the list of layers.

Reimplemented in itk::GPUPDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField, TParentImageFilter >.

Definition at line 199 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::InitializeFunctionCoefficients ( )
private

Initialize the values of the Function coefficients. This function will also take care of checking whether the image spacing should be taken into account or not.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::InitializeIteration ( )
inlineoverrideprotectedvirtual

This method is optionally defined by a subclass and is called immediately prior to each iterative CalculateChange-ApplyUpdate cycle. It can be used to set global variables needed for the next iteration (ie. average gradient magnitude of the image in anisotropic diffusion functions), or otherwise prepare for the next iteration.

Reimplemented in itk::GPUPDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField, TParentImageFilter >, itk::GPUDemonsRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField, TParentImageFilter >, and itk::GPUAnisotropicDiffusionImageFilter< TInputImage, TOutputImage, TParentImageFilter >.

Definition at line 208 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::operator= ( const Self )
private
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::PostProcessOutput ( )
inlineoverrideprotectedvirtual

This method is called after the solution has been generated to allow subclasses to apply some further processing to the output.

Reimplemented in itk::GPUPDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField, TParentImageFilter >.

Definition at line 230 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual TimeStepType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::ResolveTimeStep ( const std::vector< TimeStepType > &  timeStepList,
const std::vector< bool > &  valid 
) const
overrideprotectedvirtual

Virtual method for resolving a single time step from a set of time steps returned from processing threads.

Returns
Time step (dt) for the iteration update based on a list of time steps generated from the threaded calculated change method (one for each region processed).
Parameters
timeStepListThe set of time changes compiled from all the threaded calls to ThreadedGenerateData.
validThe set of flags indicating which of "list" elements are valid

The default is to return the minimum value in the list.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::SetDifferenceFunction ( FiniteDifferenceFunctionType differenceFunction)
inlineoverridevirtual

This method sets the pointer to a FiniteDifferenceFunction object that will be used by the filter to calculate updates at image pixels.

Returns
A FiniteDifferenceObject pointer.

Definition at line 87 of file itkGPUFiniteDifferenceImageFilter.h.

Referenced by itk::GPUGradientAnisotropicDiffusionImageFilter< TInputImage, TOutputImage, TParentImageFilter >::GPUGradientAnisotropicDiffusionImageFilter().

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::SetState ( FilterStateType  _arg)
virtual
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::SetStateToInitialized ( )
inline

Set the state of the filter to INITIALIZED

Definition at line 101 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
void itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::SetStateToUninitialized ( )
inline

Set the state of the filter to UNINITIALIZED

Definition at line 107 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
virtual bool itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::ThreadedHalt ( void *  )
inlineoverrideprotectedvirtual

This method is similar to Halt(), and its default implementation in this class is simply to call Halt(). However, this method takes as a parameter a void pointer to the MultiThreader::ThreadInfoStruct structure. If you override this method instead of overriding Halt, you will be able to get the current thread ID and handle the Halt method accordingly. This is useful if you are doing a lot of processing in Halt that you don't want parallelized. Notice that ThreadedHalt is only called by the multithreaded filters, so you still should implement Halt, just in case a non-threaded filter is used.

Definition at line 190 of file itkGPUFiniteDifferenceImageFilter.h.

Member Data Documentation

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
const unsigned int itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::ImageDimension = OutputImageType::ImageDimension
static

Dimensionality of input and output data is assumed to be the same.

Definition at line 57 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
TimeProbe itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_ApplyUpdateTime
protected

Definition at line 249 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
TimeProbe itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_ComputeUpdateTime
protected

Definition at line 249 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
FiniteDifferenceFunctionType::Pointer itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_DifferenceFunction
private
template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
TimeProbe itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_InitTime
protected

Timers for statistics

Definition at line 249 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
bool itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_ManualReinitialization
protected

The maximum number of iterations this filter will run A counter for keeping track of the number of elapsed iterations during filtering. Indicates whether the filter automatically resets to UNINITIALIZED state after completing, or whether filter must be manually reset

Definition at line 243 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
double itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_MaximumRMSError
protected

Definition at line 246 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
double itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_RMSChange
protected

Definition at line 245 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
TimeProbe itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_SmoothFieldTime
protected

Definition at line 249 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
FilterStateType itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_State
private

State that the filter is in, i.e. UNINITIALIZED or INITIALIZED

Definition at line 269 of file itkGPUFiniteDifferenceImageFilter.h.

template<typename TInputImage, typename TOutputImage, typename TParentImageFilter = FiniteDifferenceImageFilter< TInputImage, TOutputImage >>
bool itk::GPUFiniteDifferenceImageFilter< TInputImage, TOutputImage, TParentImageFilter >::m_UseImageSpacing
private

Control whether derivatives use spacing of the input image in its calculation.

Definition at line 266 of file itkGPUFiniteDifferenceImageFilter.h.


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