ITK  5.3.0
Insight Toolkit
itkInPlaceImageFilter.h
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18 /*=========================================================================
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22  * Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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28 #ifndef itkInPlaceImageFilter_h
29 #define itkInPlaceImageFilter_h
30 
31 #include "itkImageToImageFilter.h"
32 #include <type_traits>
33 
34 namespace itk
35 {
76 template <typename TInputImage, typename TOutputImage = TInputImage>
77 class ITK_TEMPLATE_EXPORT InPlaceImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
78 {
79 public:
80  ITK_DISALLOW_COPY_AND_MOVE(InPlaceImageFilter);
81 
87 
90 
92  using typename Superclass::OutputImageType;
93  using typename Superclass::OutputImagePointer;
94  using typename Superclass::OutputImageRegionType;
95  using typename Superclass::OutputImagePixelType;
96 
98  using InputImageType = TInputImage;
99  using InputImagePointer = typename InputImageType::Pointer;
100  using InputImageConstPointer = typename InputImageType::ConstPointer;
102  using InputImagePixelType = typename InputImageType::PixelType;
103 
105  static constexpr unsigned int InputImageDimension = TInputImage::ImageDimension;
106  static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension;
107 
113  itkSetMacro(InPlace, bool);
114  itkGetConstMacro(InPlace, bool);
115  itkBooleanMacro(InPlace);
117 
126  virtual bool
127  CanRunInPlace() const;
128 
129 protected:
130  InPlaceImageFilter() = default;
131  ~InPlaceImageFilter() override = default;
132 
133  void
134  PrintSelf(std::ostream & os, Indent indent) const override;
135 
148  void
149  AllocateOutputs() override
150  {
151  if (std::is_same<TInputImage, TOutputImage>::value)
152  {
153  this->InternalAllocateOutputs();
154  }
155  else // the type are different we can't run in place
156  {
157  this->m_RunningInPlace = false;
158  this->Superclass::AllocateOutputs();
159  }
160  }
162 
172  void
173  ReleaseInputs() override;
174 
179  itkGetConstMacro(RunningInPlace, bool);
180 
181 private:
182  void
183  InternalAllocateOutputs();
184 
185  bool m_InPlace{ true }; // enable the possibility of in-place
186  bool m_RunningInPlace{ false };
187 };
188 } // end namespace itk
189 
190 #ifndef ITK_MANUAL_INSTANTIATION
191 # include "itkInPlaceImageFilter.hxx"
192 #endif
193 
194 #endif
itk::InPlaceImageFilter::AllocateOutputs
void AllocateOutputs() override
Definition: itkInPlaceImageFilter.h:149
itk::InPlaceImageFilter
Base class for filters that take an image as input and overwrite that image as the output.
Definition: itkInPlaceImageFilter.h:77
itk::SmartPointer< Self >
itk::Indent
Control indentation during Print() invocation.
Definition: itkIndent.h:49
itk::ImageToImageFilter< TImage, TImage >::InputImagePixelType
typename InputImageType::PixelType InputImagePixelType
Definition: itkImageToImageFilter.h:133
itk::ImageToImageFilter
Base class for filters that take an image as input and produce an image as output.
Definition: itkImageToImageFilter.h:108
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::ImageToImageFilter< TImage, TImage >::InputImagePointer
typename InputImageType::Pointer InputImagePointer
Definition: itkImageToImageFilter.h:130
itk::GTest::TypedefsAndConstructors::Dimension2::RegionType
ImageBaseType::RegionType RegionType
Definition: itkGTestTypedefsAndConstructors.h:54
itk::ImageToImageFilter< TImage, TImage >::InputImageType
TImage InputImageType
Definition: itkImageToImageFilter.h:129
itkImageToImageFilter.h
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ImageToImageFilter< TImage, TImage >::InputImageRegionType
typename InputImageType::RegionType InputImageRegionType
Definition: itkImageToImageFilter.h:132
itk::ImageToImageFilter< TImage, TImage >::InputImageConstPointer
typename InputImageType::ConstPointer InputImageConstPointer
Definition: itkImageToImageFilter.h:131