template<typename TInputImage, typename TOutputImage>
class itk::GPUDiscreteGaussianImageFilter< TInputImage, TOutputImage >
Blurs an image by separable convolution with discrete gaussian kernels. This filter performs Gaussian blurring by separable convolution of an image and a discrete Gaussian operator (kernel). GPUNeighborhoodOperatorImageFilter is used to compute 1D directional discrete Gaussian filtering for each axis.
The variance or standard deviation (sigma) will be evaluated as pixel units if SetUseImageSpacing is off (false) or as physical units if SetUseImageSpacing is on (true, default). The variance can be set independently in each dimension.
When the Gaussian kernel is small, this filter tends to run faster than itk::RecursiveGaussianImageFilter.
Definition at line 47 of file itkGPUDiscreteGaussianImageFilter.h.
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typedef SmartPointer< const Self > | ConstPointer |
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typedef DiscreteGaussianImageFilter< TInputImage, TOutputImage > | CPUSuperclass |
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typedef GPUNeighborhoodOperatorImageFilter< InputImageType, RealOutputImageType, RealOutputPixelValueType > | FirstFilterType |
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typedef GPUImageToImageFilter< TInputImage, TOutputImage, CPUSuperclass > | GPUSuperclass |
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typedef TInputImage | InputImageType |
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typedef TInputImage::InternalPixelType | InputInternalPixelType |
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typedef TInputImage::PixelType | InputPixelType |
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typedef NumericTraits< InputPixelType >::ValueType | InputPixelValueType |
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typedef GPUNeighborhoodOperatorImageFilter< RealOutputImageType, RealOutputImageType, RealOutputPixelValueType > | IntermediateFilterType |
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typedef GPUNeighborhoodOperatorImageFilter< RealOutputImageType, OutputImageType, RealOutputPixelValueType > | LastFilterType |
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typedef TOutputImage | OutputImageType |
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typedef TOutputImage::InternalPixelType | OutputInternalPixelType |
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typedef TOutputImage::PixelType | OutputPixelType |
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typedef NumericTraits< OutputPixelType >::ValueType | OutputPixelValueType |
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typedef SmartPointer< Self > | Pointer |
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typedef GPUImage< OutputPixelType, ImageDimension > | RealOutputImageType |
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typedef OutputPixelType | RealOutputPixelType |
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typedef NumericTraits< RealOutputPixelType >::ValueType | RealOutputPixelValueType |
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typedef GPUDiscreteGaussianImageFilter | Self |
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typedef GPUNeighborhoodOperatorImageFilter< InputImageType, OutputImageType, RealOutputPixelValueType > | SingleFilterType |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef Superclass::DataObjectIdentifierType | DataObjectIdentifierType |
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typedef InputImageType::ConstPointer | InputImageConstPointer |
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typedef InputImageType::PixelType | InputImagePixelType |
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typedef InputImageType::Pointer | InputImagePointer |
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typedef InputImageType::RegionType | InputImageRegionType |
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typedef TInputImage | InputImageType |
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typedef Superclass::OutputImagePixelType | OutputImagePixelType |
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typedef Superclass::OutputImageRegionType | OutputImageRegionType |
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typedef SmartPointer< Self > | Pointer |
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typedef GPUImageToImageFilter | Self |
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typedef DiscreteGaussianImageFilter< TInputImage, TOutputImage > | Superclass |
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typedef FixedArray< double, itkGetStaticConstMacro(ImageDimension) > | ArrayType |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef TInputImage | InputImageType |
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typedef TInputImage::InternalPixelType | InputInternalPixelType |
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typedef TInputImage::PixelType | InputPixelType |
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typedef NumericTraits< InputPixelType >::ValueType | InputPixelValueType |
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typedef TOutputImage | OutputImageType |
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typedef TOutputImage::InternalPixelType | OutputInternalPixelType |
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typedef TOutputImage::PixelType | OutputPixelType |
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typedef NumericTraits< OutputPixelType >::ValueType | OutputPixelValueType |
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typedef SmartPointer< Self > | Pointer |
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typedef DiscreteGaussianImageFilter | Self |
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typedef ImageToImageFilter< TInputImage, TOutputImage > | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef InputImageType::ConstPointer | InputImageConstPointer |
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typedef InputImageType::PixelType | InputImagePixelType |
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typedef InputImageType::Pointer | InputImagePointer |
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typedef InputImageType::RegionType | InputImageRegionType |
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typedef TInputImage | InputImageType |
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typedef Superclass::OutputImagePixelType | OutputImagePixelType |
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typedef Superclass::OutputImageRegionType | OutputImageRegionType |
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typedef SmartPointer< Self > | Pointer |
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typedef ImageToImageFilter | Self |
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typedef ImageSource< TOutputImage > | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef Superclass::DataObjectIdentifierType | DataObjectIdentifierType |
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typedef DataObject::Pointer | DataObjectPointer |
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typedef Superclass::DataObjectPointerArraySizeType | DataObjectPointerArraySizeType |
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typedef OutputImageType::PixelType | OutputImagePixelType |
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typedef OutputImageType::Pointer | OutputImagePointer |
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typedef OutputImageType::RegionType | OutputImageRegionType |
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typedef TOutputImage | OutputImageType |
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typedef SmartPointer< Self > | Pointer |
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typedef ImageSource | Self |
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typedef ProcessObject | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef DataObject::DataObjectIdentifierType | DataObjectIdentifierType |
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typedef DataObject::Pointer | DataObjectPointer |
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typedef std::vector< DataObjectPointer > | DataObjectPointerArray |
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typedef DataObjectPointerArray::size_type | DataObjectPointerArraySizeType |
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typedef std::vector< DataObjectIdentifierType > | NameArray |
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typedef SmartPointer< Self > | Pointer |
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typedef ProcessObject | Self |
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typedef Object | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef SmartPointer< Self > | Pointer |
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typedef Object | Self |
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typedef LightObject | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef SmartPointer< Self > | Pointer |
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typedef LightObject | Self |
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| GPUDiscreteGaussianImageFilter () |
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void | GPUGenerateData () override |
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void | PrintSelf (std::ostream &os, Indent indent) const override |
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virtual | ~GPUDiscreteGaussianImageFilter () |
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| GPUImageToImageFilter () |
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| ~GPUImageToImageFilter () |
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| DiscreteGaussianImageFilter () |
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virtual | ~DiscreteGaussianImageFilter () |
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virtual void | CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion) |
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virtual void | CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion) |
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| ImageToImageFilter () |
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virtual void | VerifyInputInformation () override |
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| ~ImageToImageFilter () |
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void | PushBackInput (const DataObject *input) override |
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void | PushFrontInput (const DataObject *input) override |
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virtual void | AfterThreadedGenerateData () |
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virtual void | AllocateOutputs () |
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virtual void | BeforeThreadedGenerateData () |
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virtual const ImageRegionSplitterBase * | GetImageRegionSplitter () const |
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| ImageSource () |
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virtual unsigned int | SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion) |
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virtual void | ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId) |
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virtual | ~ImageSource () |
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virtual void | AddInput (DataObject *input) |
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virtual void | AddOutput (DataObject *output) |
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bool | AddRequiredInputName (const DataObjectIdentifierType &) |
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bool | AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx) |
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virtual void | CacheInputReleaseDataFlags () |
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virtual void | GenerateOutputInformation () |
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virtual void | GenerateOutputRequestedRegion (DataObject *output) |
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DataObject * | GetInput (const DataObjectIdentifierType &key) |
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const DataObject * | GetInput (const DataObjectIdentifierType &key) const |
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virtual const DataObjectPointerArraySizeType & | GetNumberOfRequiredInputs () const |
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virtual const DataObjectPointerArraySizeType & | GetNumberOfRequiredOutputs () const |
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bool | IsIndexedInputName (const DataObjectIdentifierType &) const |
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bool | IsIndexedOutputName (const DataObjectIdentifierType &) const |
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bool | IsRequiredInputName (const DataObjectIdentifierType &) const |
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| itkLegacyMacro (virtual void RemoveOutput(DataObject *output)) |
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| itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num)) |
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| itkLegacyMacro (virtual void RemoveInput(DataObject *input)) |
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| itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num)) |
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DataObjectPointerArraySizeType | MakeIndexFromInputName (const DataObjectIdentifierType &name) const |
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DataObjectPointerArraySizeType | MakeIndexFromOutputName (const DataObjectIdentifierType &name) const |
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DataObjectIdentifierType | MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const |
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DataObjectIdentifierType | MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const |
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| ProcessObject () |
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virtual void | PropagateResetPipeline () |
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virtual void | ReleaseInputs () |
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virtual void | RemoveInput (const DataObjectIdentifierType &key) |
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virtual void | RemoveInput (DataObjectPointerArraySizeType) |
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virtual void | RemoveOutput (const DataObjectIdentifierType &key) |
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virtual void | RemoveOutput (DataObjectPointerArraySizeType idx) |
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bool | RemoveRequiredInputName (const DataObjectIdentifierType &) |
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virtual void | RestoreInputReleaseDataFlags () |
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virtual void | SetInput (const DataObjectIdentifierType &key, DataObject *input) |
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virtual void | SetNthInput (DataObjectPointerArraySizeType num, DataObject *input) |
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virtual void | SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output) |
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void | SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num) |
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void | SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num) |
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virtual void | SetNumberOfRequiredInputs (DataObjectPointerArraySizeType) |
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virtual void | SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg) |
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virtual void | SetOutput (const DataObjectIdentifierType &key, DataObject *output) |
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virtual void | SetPrimaryInput (DataObject *input) |
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virtual void | SetPrimaryOutput (DataObject *output) |
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void | SetRequiredInputNames (const NameArray &) |
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virtual void | VerifyPreconditions () |
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| ~ProcessObject () |
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DataObject * | GetInput (DataObjectPointerArraySizeType idx) |
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const DataObject * | GetInput (DataObjectPointerArraySizeType idx) const |
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DataObject * | GetPrimaryInput () |
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const DataObject * | GetPrimaryInput () const |
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virtual void | SetPrimaryInputName (const DataObjectIdentifierType &key) |
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virtual const char * | GetPrimaryInputName (void) const |
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DataObject * | GetOutput (const DataObjectIdentifierType &key) |
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const DataObject * | GetOutput (const DataObjectIdentifierType &key) const |
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virtual void | SetPrimaryOutputName (const DataObjectIdentifierType &key) |
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virtual const char * | GetPrimaryOutputName (void) const |
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DataObject * | GetOutput (DataObjectPointerArraySizeType idx) |
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const DataObject * | GetOutput (DataObjectPointerArraySizeType idx) const |
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DataObject * | GetPrimaryOutput () |
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const DataObject * | GetPrimaryOutput () const |
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| Object () |
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bool | PrintObservers (std::ostream &os, Indent indent) const |
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virtual void | SetTimeStamp (const TimeStamp &time) |
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virtual | ~Object () |
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virtual LightObject::Pointer | InternalClone () const |
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| LightObject () |
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virtual void | PrintHeader (std::ostream &os, Indent indent) const |
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virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
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virtual | ~LightObject () |
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