ITK  5.4.0
Insight Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Attributes | List of all members
itk::ShiftScaleImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkShiftScaleImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage>
class itk::ShiftScaleImageFilter< TInputImage, TOutputImage >

Shift and scale the pixels in an image.

ShiftScaleImageFilter shifts the input pixel by Shift (default 0.0) and then scales the pixel by Scale (default 1.0). All computations are performed in the precision of the input pixel's RealType. Before assigning the computed value to the output pixel, the value is clamped at the NonpositiveMin and max of the pixel type.

Examples
Examples/Filtering/CastingImageFilters.cxx, and SphinxExamples/src/IO/GDCM/ResampleDICOMSeries/Code.cxx.

Definition at line 40 of file itkShiftScaleImageFilter.h.

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

Public Types

using ConstPointer = SmartPointer< const Self >
 
using InputImageIndexType = typename TInputImage::IndexType
 
using InputImageOffsetType = typename TInputImage::OffsetType
 
using InputImagePixelType = typename TInputImage::PixelType
 
using InputImagePointer = typename TInputImage::Pointer
 
using InputImageRegionType = typename TInputImage::RegionType
 
using InputImageSizeType = typename TInputImage::SizeType
 
using OutputImageIndexType = typename TOutputImage::IndexType
 
using OutputImageOffsetType = typename TOutputImage::OffsetType
 
using OutputImagePixelType = typename TOutputImage::PixelType
 
using OutputImagePointer = typename TOutputImage::Pointer
 
using OutputImageRegionType = typename TOutputImage::RegionType
 
using OutputImageSizeType = typename TOutputImage::SizeType
 
using Pointer = SmartPointer< Self >
 
using RealType = typename NumericTraits< OutputImagePixelType >::RealType
 
using Self = ShiftScaleImageFilter
 
using Superclass = ImageToImageFilter< TInputImage, TOutputImage >
 
- Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using ConstPointer = SmartPointer< const Self >
 
using InputImageConstPointer = typename InputImageType::ConstPointer
 
using InputImagePixelType = typename InputImageType::PixelType
 
using InputImagePointer = typename InputImageType::Pointer
 
using InputImageRegionType = typename InputImageType::RegionType
 
using InputImageType = TInputImage
 
using Pointer = SmartPointer< Self >
 
using Self = ImageToImageFilter
 
using Superclass = ImageSource< TOutputImage >
 
- Public Types inherited from itk::ImageSource< TOutputImage >
using ConstPointer = SmartPointer< const Self >
 
using DataObjectIdentifierType = Superclass::DataObjectIdentifierType
 
using DataObjectPointer = DataObject::Pointer
 
using DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType
 
using OutputImagePixelType = typename OutputImageType::PixelType
 
using OutputImagePointer = typename OutputImageType::Pointer
 
using OutputImageRegionType = typename OutputImageType::RegionType
 
using OutputImageType = TOutputImage
 
using Pointer = SmartPointer< Self >
 
using Self = ImageSource
 
using Superclass = ProcessObject
 
- Public Types inherited from itk::ProcessObject
using ConstPointer = SmartPointer< const Self >
 
using DataObjectIdentifierType = DataObject::DataObjectIdentifierType
 
using DataObjectPointer = DataObject::Pointer
 
using DataObjectPointerArray = std::vector< DataObjectPointer >
 
using DataObjectPointerArraySizeType = DataObjectPointerArray::size_type
 
using MultiThreaderType = MultiThreaderBase
 
using NameArray = std::vector< DataObjectIdentifierType >
 
using Pointer = SmartPointer< Self >
 
using Self = ProcessObject
 
using Superclass = Object
 
- Public Types inherited from itk::Object
using ConstPointer = SmartPointer< const Self >
 
using Pointer = SmartPointer< Self >
 
using Self = Object
 
using Superclass = LightObject
 
- Public Types inherited from itk::LightObject
using ConstPointer = SmartPointer< const Self >
 
using Pointer = SmartPointer< Self >
 
using Self = LightObject
 

Public Member Functions

 itkOverrideGetNameOfClassMacro (ShiftScaleImageFilter)
 
virtual void SetShift (RealType _arg)
 
virtual RealType GetShift () const
 
virtual void SetScale (RealType _arg)
 
virtual RealType GetScale () const
 
virtual SizeValueType GetUnderflowCount () const
 
virtual SizeValueType GetOverflowCount () const
 
- Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageTypeGetInput () const
 
const InputImageTypeGetInput (unsigned int idx) const
 
 itkOverrideGetNameOfClassMacro (ImageToImageFilter)
 
void PopBackInput () override
 
void PopFrontInput () override
 
virtual void PushBackInput (const InputImageType *input)
 
virtual void PushFrontInput (const InputImageType *input)
 
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
 
virtual void SetInput (const InputImageType *input)
 
virtual void SetInput (unsigned int, const TInputImage *image)
 
virtual void SetCoordinateTolerance (double _arg)
 
virtual double GetCoordinateTolerance () const
 
virtual void SetDirectionTolerance (double _arg)
 
virtual double GetDirectionTolerance () const
 
- Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageTypeGetOutput (unsigned int idx)
 
 itkOverrideGetNameOfClassMacro (ImageSource)
 
OutputImageTypeGetOutput ()
 
const OutputImageTypeGetOutput () const
 
virtual void GraftOutput (DataObject *graft)
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)
 
virtual void GraftNthOutput (unsigned int idx, DataObject *graft)
 
ProcessObject::DataObjectPointer MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
 
ProcessObject::DataObjectPointer MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
 
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOn ()
 
virtual void EnlargeOutputRequestedRegion (DataObject *)
 
virtual const bool & GetAbortGenerateData () const
 
DataObjectPointerArray GetIndexedInputs ()
 
DataObjectPointerArray GetIndexedOutputs ()
 
NameArray GetInputNames () const
 
DataObjectPointerArray GetInputs ()
 
MultiThreaderTypeGetMultiThreader () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
 
DataObjectPointerArraySizeType GetNumberOfInputs () const
 
DataObjectPointerArraySizeType GetNumberOfOutputs () const
 
virtual DataObjectPointerArraySizeType GetNumberOfValidRequiredInputs () const
 
NameArray GetOutputNames () const
 
DataObjectPointerArray GetOutputs ()
 
virtual float GetProgress () const
 
NameArray GetRequiredInputNames () const
 
bool HasInput (const DataObjectIdentifierType &key) const
 
bool HasOutput (const DataObjectIdentifierType &key) const
 
void IncrementProgress (float increment)
 
 itkOverrideGetNameOfClassMacro (ProcessObject)
 
virtual void PrepareOutputs ()
 
virtual void PropagateRequestedRegion (DataObject *output)
 
virtual void ResetPipeline ()
 
virtual void SetAbortGenerateData (bool _arg)
 
void SetMultiThreader (MultiThreaderType *threader)
 
virtual void Update ()
 
virtual void UpdateLargestPossibleRegion ()
 
virtual void UpdateOutputData (DataObject *output)
 
virtual void UpdateOutputInformation ()
 
void UpdateProgress (float progress)
 
virtual void SetReleaseDataFlag (bool val)
 
virtual bool GetReleaseDataFlag () const
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
 
virtual const bool & GetReleaseDataBeforeUpdateFlag () const
 
virtual void ReleaseDataBeforeUpdateFlagOn ()
 
virtual void SetNumberOfWorkUnits (ThreadIdType _arg)
 
virtual const ThreadIdTypeGetNumberOfWorkUnits () const
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
unsigned long AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const
 
LightObject::Pointer CreateAnother () const override
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
 itkOverrideGetNameOfClassMacro (Object)
 
virtual void Modified () const
 
void Register () const override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetReferenceCount (int) override
 
void UnRegister () const noexcept override
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
void SetMetaDataDictionary (MetaDataDictionary &&rrhs)
 
virtual void SetObjectName (std::string _arg)
 
virtual const std::string & GetObjectName () const
 
- Public Member Functions inherited from itk::LightObject
Pointer Clone () const
 
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkVirtualGetNameOfClassMacro (LightObject)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static double GetGlobalDefaultCoordinateTolerance ()
 
static double GetGlobalDefaultDirectionTolerance ()
 
static void SetGlobalDefaultCoordinateTolerance (double)
 
static void SetGlobalDefaultDirectionTolerance (double)
 
- Static Public Member Functions inherited from itk::Object
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool val)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Static Public Attributes

static constexpr unsigned int ImageDimension = TInputImage::ImageDimension
 
- Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int InputImageDimension = TInputImage::ImageDimension
 
static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension
 
- Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension
 

Protected Member Functions

void BeforeThreadedGenerateData () override
 
void DynamicThreadedGenerateData (const OutputImageRegionType &) override
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ShiftScaleImageFilter ()=default
 
 ~ShiftScaleImageFilter () override=default
 
- Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
 
virtual void CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
 
void GenerateInputRequestedRegion () override
 
 ImageToImageFilter ()
 
void VerifyInputInformation () ITKv5_CONST override
 
 ~ImageToImageFilter () override=default
 
virtual void PushBackInput (const DataObject *input)
 
virtual void PushFrontInput (const DataObject *input)
 
- Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void AfterThreadedGenerateData ()
 
virtual void AllocateOutputs ()
 
void ClassicMultiThread (ThreadFunctionType callbackFunction)
 
void GenerateData () override
 
virtual const ImageRegionSplitterBaseGetImageRegionSplitter () const
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
 
 ~ImageSource () override=default
 
virtual void ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)
 
virtual bool GetDynamicMultiThreading () const
 
virtual void SetDynamicMultiThreading (bool _arg)
 
virtual void DynamicMultiThreadingOn ()
 
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
 
void AddOptionalInputName (const DataObjectIdentifierType &)
 
void AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
virtual void AddOutput (DataObject *output)
 
bool AddRequiredInputName (const DataObjectIdentifierType &)
 
bool AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
virtual void CacheInputReleaseDataFlags ()
 
virtual void GenerateOutputInformation ()
 
virtual void GenerateOutputRequestedRegion (DataObject *output)
 
DataObjectGetInput (const DataObjectIdentifierType &key)
 
const DataObjectGetInput (const DataObjectIdentifierType &key) const
 
virtual const DataObjectPointerArraySizeTypeGetNumberOfRequiredInputs () const
 
virtual const DataObjectPointerArraySizeTypeGetNumberOfRequiredOutputs () const
 
bool IsIndexedInputName (const DataObjectIdentifierType &) const
 
bool IsIndexedOutputName (const DataObjectIdentifierType &) const
 
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 
DataObjectPointerArraySizeType MakeIndexFromInputName (const DataObjectIdentifierType &name) const
 
DataObjectPointerArraySizeType MakeIndexFromOutputName (const DataObjectIdentifierType &name) const
 
DataObjectIdentifierType MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const
 
DataObjectIdentifierType MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const
 
 ProcessObject ()
 
virtual void PropagateResetPipeline ()
 
virtual void PushBackInput (const DataObject *input)
 
virtual void PushFrontInput (const DataObject *input)
 
virtual void ReleaseInputs ()
 
virtual void RemoveInput (const DataObjectIdentifierType &key)
 
virtual void RemoveInput (DataObjectPointerArraySizeType)
 
virtual void RemoveOutput (const DataObjectIdentifierType &key)
 
virtual void RemoveOutput (DataObjectPointerArraySizeType idx)
 
bool RemoveRequiredInputName (const DataObjectIdentifierType &)
 
virtual void RestoreInputReleaseDataFlags ()
 
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
 
virtual void SetNthInput (DataObjectPointerArraySizeType idx, DataObject *input)
 
virtual void SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)
 
void SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
 
void SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
 
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
 
virtual void SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
 
virtual void SetOutput (const DataObjectIdentifierType &name, DataObject *output)
 
virtual void SetPrimaryInput (DataObject *object)
 
virtual void SetPrimaryOutput (DataObject *object)
 
void SetRequiredInputNames (const NameArray &)
 
virtual void VerifyPreconditions () ITKv5_CONST
 
 ~ProcessObject () override
 
DataObjectGetInput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName () const
 
DataObjectGetOutput (const DataObjectIdentifierType &key)
 
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
 
virtual void SetPrimaryOutputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryOutputName () const
 
DataObjectGetOutput (DataObjectPointerArraySizeType i)
 
const DataObjectGetOutput (DataObjectPointerArraySizeType i) const
 
DataObjectGetPrimaryOutput ()
 
const DataObjectGetPrimaryOutput () const
 
virtual bool GetThreaderUpdateProgress () const
 
virtual void ThreaderUpdateProgressOn ()
 
virtual void SetThreaderUpdateProgress (bool arg)
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &timeStamp)
 
 ~Object () override
 
- 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 ()
 

Private Attributes

std::mutex m_Mutex {}
 
SizeValueType m_OverflowCount { 0 }
 
RealType m_Scale { NumericTraits<RealType>::OneValue() }
 
RealType m_Shift {}
 
SizeValueType m_UnderflowCount { 0 }
 

Additional Inherited Members

- Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >
 
using OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >
 
- Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBaseGetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION ThreaderCallback (void *arg)
 
- Static Protected Member Functions inherited from itk::ProcessObject
static constexpr float progressFixedToFloat (uint32_t fixed)
 
static uint32_t progressFloatToFixed (float f)
 
- Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool m_DynamicMultiThreading {}
 
- Protected Attributes inherited from itk::ProcessObject
TimeStamp m_OutputInformationMTime {}
 
bool m_Updating {}
 
- Protected Attributes inherited from itk::LightObject
std::atomic< int > m_ReferenceCount {}
 

Member Typedef Documentation

◆ ConstPointer

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer<const Self>

Definition at line 49 of file itkShiftScaleImageFilter.h.

◆ InputImageIndexType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImageIndexType = typename TInputImage::IndexType

Typedef to describe the output and input image index and size types.

Definition at line 67 of file itkShiftScaleImageFilter.h.

◆ InputImageOffsetType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImageOffsetType = typename TInputImage::OffsetType

Definition at line 69 of file itkShiftScaleImageFilter.h.

◆ InputImagePixelType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImagePixelType = typename TInputImage::PixelType

Typedef to describe the type of pixel.

Definition at line 63 of file itkShiftScaleImageFilter.h.

◆ InputImagePointer

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImagePointer = typename TInputImage::Pointer

Typedef to describe the pointer to the input/output.

Definition at line 59 of file itkShiftScaleImageFilter.h.

◆ InputImageRegionType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImageRegionType = typename TInputImage::RegionType

Typedef to describe the output and input image region types.

Definition at line 55 of file itkShiftScaleImageFilter.h.

◆ InputImageSizeType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::InputImageSizeType = typename TInputImage::SizeType

Definition at line 68 of file itkShiftScaleImageFilter.h.

◆ OutputImageIndexType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImageIndexType = typename TOutputImage::IndexType

Definition at line 70 of file itkShiftScaleImageFilter.h.

◆ OutputImageOffsetType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImageOffsetType = typename TOutputImage::OffsetType

Definition at line 72 of file itkShiftScaleImageFilter.h.

◆ OutputImagePixelType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImagePixelType = typename TOutputImage::PixelType

Definition at line 64 of file itkShiftScaleImageFilter.h.

◆ OutputImagePointer

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImagePointer = typename TOutputImage::Pointer

Definition at line 60 of file itkShiftScaleImageFilter.h.

◆ OutputImageRegionType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImageRegionType = typename TOutputImage::RegionType

Definition at line 56 of file itkShiftScaleImageFilter.h.

◆ OutputImageSizeType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::OutputImageSizeType = typename TOutputImage::SizeType

Definition at line 71 of file itkShiftScaleImageFilter.h.

◆ Pointer

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer<Self>

Definition at line 48 of file itkShiftScaleImageFilter.h.

◆ RealType

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::RealType = typename NumericTraits<OutputImagePixelType>::RealType

Type to use form computations.

Definition at line 75 of file itkShiftScaleImageFilter.h.

◆ Self

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::Self = ShiftScaleImageFilter

Standard class type aliases.

Definition at line 46 of file itkShiftScaleImageFilter.h.

◆ Superclass

template<typename TInputImage, typename TOutputImage>
using itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Definition at line 47 of file itkShiftScaleImageFilter.h.

Constructor & Destructor Documentation

◆ ShiftScaleImageFilter()

template<typename TInputImage, typename TOutputImage>
itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::ShiftScaleImageFilter ( )
protecteddefault

◆ ~ShiftScaleImageFilter()

template<typename TInputImage, typename TOutputImage>
itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::~ShiftScaleImageFilter ( )
overrideprotecteddefault

Member Function Documentation

◆ BeforeThreadedGenerateData()

template<typename TInputImage, typename TOutputImage>
void itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::BeforeThreadedGenerateData ( )
overrideprotectedvirtual

Initialize some accumulators before the threads run.

Reimplemented from itk::ImageSource< TOutputImage >.

◆ DynamicThreadedGenerateData()

template<typename TInputImage, typename TOutputImage>
void itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::DynamicThreadedGenerateData ( const OutputImageRegionType outputRegionForThread)
overrideprotectedvirtual

If an imaging filter can be implemented as a multithreaded algorithm, the filter will provide an implementation of ThreadedGenerateData() or DynamicThreadedGenerateData(). This superclass will automatically split the output image into a number of pieces, spawn multiple threads, and call (Dynamic)ThreadedGenerateData() in each thread. Prior to spawning threads, the BeforeThreadedGenerateData() method is called. After all the threads have completed, the AfterThreadedGenerateData() method is called. If an image processing filter cannot support threading, that filter should provide an implementation of the GenerateData() method instead of providing an implementation of (Dynamic)ThreadedGenerateData(). If a filter provides a GenerateData() method as its implementation, then the filter is responsible for allocating the output data. If a filter provides a (Dynamic)ThreadedGenerateData() method as its implementation, then the output memory will allocated automatically by this superclass. The (Dynamic)ThreadedGenerateData() method should only produce the output specified by "outputThreadRegion" parameter. (Dynamic)ThreadedGenerateData() cannot write to any other portion of the output image (as this is responsibility of a different thread).

DynamicThreadedGenerateData() is the newer variant without threadId, and is the preferred signature, which is called by default. This variant can split the requested region into different number of pieces depending on current multi-processing load, which allows better load balancing. The non-dynamic (also known as classic) ThreadedGenerateData() signature has threadId, and number of pieces to be split into is known in advance. It is activated by calling this->DynamicMultiThreadingOff(); in derived class constructor. It should be used when the multi-threaded algorithm needs to pre-allocate some data structure with size dependent on the number of pieces (also known as chunks, work units, and sometimes also incorrectly as threads). Only PlatformMultiThreader guarantees that each piece will be processed in its own specific thread. Pool and TBB multi-threaders maintain a pool of threads (normally equal to number of processing cores) which they use to process the pieces. This normally results in a single thread being reused to process multiple work units.

See also
GenerateData(), SplitRequestedRegion()

Reimplemented from itk::ImageSource< TOutputImage >.

◆ GetOverflowCount()

template<typename TInputImage, typename TOutputImage>
virtual SizeValueType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::GetOverflowCount ( ) const
virtual

Get the number of pixels that underflowed and overflowed.

◆ GetScale()

template<typename TInputImage, typename TOutputImage>
virtual RealType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::GetScale ( ) const
virtual

Set/Get the amount to Scale each Pixel. The Scale is applied after the Shift.

◆ GetShift()

template<typename TInputImage, typename TOutputImage>
virtual RealType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::GetShift ( ) const
virtual

Set/Get the amount to Shift each Pixel. The shift is followed by a Scale.

◆ GetUnderflowCount()

template<typename TInputImage, typename TOutputImage>
virtual SizeValueType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::GetUnderflowCount ( ) const
virtual

Get the number of pixels that underflowed and overflowed.

◆ itkOverrideGetNameOfClassMacro()

template<typename TInputImage, typename TOutputImage>
itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::itkOverrideGetNameOfClassMacro ( ShiftScaleImageFilter< TInputImage, TOutputImage >  )

Run-time type information (and related methods).

◆ New()

template<typename TInputImage, typename TOutputImage>
static Pointer itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::New ( )
static

Method for creation through the object factory.

◆ PrintSelf()

template<typename TInputImage, typename TOutputImage>
void itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::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::ImageToImageFilter< TInputImage, TOutputImage >.

◆ SetScale()

template<typename TInputImage, typename TOutputImage>
virtual void itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::SetScale ( RealType  _arg)
virtual

Set/Get the amount to Scale each Pixel. The Scale is applied after the Shift.

◆ SetShift()

template<typename TInputImage, typename TOutputImage>
virtual void itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::SetShift ( RealType  _arg)
virtual

Set/Get the amount to Shift each Pixel. The shift is followed by a Scale.

Member Data Documentation

◆ ImageDimension

template<typename TInputImage, typename TOutputImage>
constexpr unsigned int itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::ImageDimension = TInputImage::ImageDimension
staticconstexpr

Image related type alias.

Definition at line 78 of file itkShiftScaleImageFilter.h.

◆ m_Mutex

template<typename TInputImage, typename TOutputImage>
std::mutex itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::m_Mutex {}
private

Definition at line 129 of file itkShiftScaleImageFilter.h.

◆ m_OverflowCount

template<typename TInputImage, typename TOutputImage>
SizeValueType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::m_OverflowCount { 0 }
private

Definition at line 127 of file itkShiftScaleImageFilter.h.

◆ m_Scale

template<typename TInputImage, typename TOutputImage>
RealType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::m_Scale { NumericTraits<RealType>::OneValue() }
private

Definition at line 124 of file itkShiftScaleImageFilter.h.

◆ m_Shift

template<typename TInputImage, typename TOutputImage>
RealType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::m_Shift {}
private

Definition at line 123 of file itkShiftScaleImageFilter.h.

◆ m_UnderflowCount

template<typename TInputImage, typename TOutputImage>
SizeValueType itk::ShiftScaleImageFilter< TInputImage, TOutputImage >::m_UnderflowCount { 0 }
private

Definition at line 126 of file itkShiftScaleImageFilter.h.


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