ITK  5.2.0
Insight Toolkit
itkLaplacianImageFilter.h
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18 #ifndef itkLaplacianImageFilter_h
19 #define itkLaplacianImageFilter_h
20 
21 #include "itkImageToImageFilter.h"
22 
23 namespace itk
24 {
62 template <typename TInputImage, typename TOutputImage>
63 class ITK_TEMPLATE_EXPORT LaplacianImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
64 {
65 public:
66  ITK_DISALLOW_COPY_AND_ASSIGN(LaplacianImageFilter);
67 
71 
74  using OutputPixelType = typename TOutputImage::PixelType;
75  using OutputInternalPixelType = typename TOutputImage::InternalPixelType;
76  using InputPixelType = typename TInputImage::PixelType;
77  using InputInternalPixelType = typename TInputImage::InternalPixelType;
78  static constexpr unsigned int InputImageDimension = TInputImage::ImageDimension;
79  static constexpr unsigned int ImageDimension = TOutputImage::ImageDimension;
80 
82  using InputImageType = TInputImage;
83  using OutputImageType = TOutputImage;
84  using InputImagePointer = typename InputImageType::Pointer;
85 
89 
92 
94  itkNewMacro(Self);
95 
103  void
104  GenerateInputRequestedRegion() override;
105 
109  itkBooleanMacro(UseImageSpacing);
110 
113  itkSetMacro(UseImageSpacing, bool);
114  itkGetConstMacro(UseImageSpacing, bool);
116 
117 #ifdef ITK_USE_CONCEPT_CHECKING
118  // Begin concept checking
120  itkConceptMacro(InputPixelTypeIsFloatingPointCheck, (Concept::IsFloatingPoint<InputPixelType>));
121  itkConceptMacro(OutputPixelTypeIsFloatingPointCheck, (Concept::IsFloatingPoint<OutputPixelType>));
122  // End concept checking
123 #endif
124 
125 protected:
126  LaplacianImageFilter() { m_UseImageSpacing = true; }
127 
128  ~LaplacianImageFilter() override = default;
129 
135  void
136  GenerateData() override;
137 
138  void
139  PrintSelf(std::ostream &, Indent) const override;
140 
141 private:
143 };
144 } // end namespace itk
145 
146 #ifndef ITK_MANUAL_INSTANTIATION
147 # include "itkLaplacianImageFilter.hxx"
148 #endif
149 
150 #endif
itk::LaplacianImageFilter::m_UseImageSpacing
bool m_UseImageSpacing
Definition: itkLaplacianImageFilter.h:142
itk::LaplacianImageFilter::LaplacianImageFilter
LaplacianImageFilter()
Definition: itkLaplacianImageFilter.h:126
itk::LaplacianImageFilter
This filter computes the Laplacian of a scalar-valued image.
Definition: itkLaplacianImageFilter.h:63
itk::SmartPointer< Self >
itk::Indent
Control indentation during Print() invocation.
Definition: itkIndent.h:49
itk::LaplacianImageFilter::InputPixelType
typename TInputImage::PixelType InputPixelType
Definition: itkLaplacianImageFilter.h:76
itk::Concept::SameDimension
Definition: itkConceptChecking.h:692
itk::ImageToImageFilter
Base class for filters that take an image as input and produce an image as output.
Definition: itkImageToImageFilter.h:108
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::LaplacianImageFilter::InputInternalPixelType
typename TInputImage::InternalPixelType InputInternalPixelType
Definition: itkLaplacianImageFilter.h:77
itk::ImageToImageFilter::InputImagePointer
typename InputImageType::Pointer InputImagePointer
Definition: itkImageToImageFilter.h:130
itk::Concept::IsFloatingPoint
Definition: itkConceptChecking.h:945
itk::ImageToImageFilter::InputImageType
TInputImage InputImageType
Definition: itkImageToImageFilter.h:129
itkImageToImageFilter.h
itk::LaplacianImageFilter::OutputPixelType
typename TOutputImage::PixelType OutputPixelType
Definition: itkLaplacianImageFilter.h:74
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition: itkConceptChecking.h:64
itk::LaplacianImageFilter::OutputInternalPixelType
typename TOutputImage::InternalPixelType OutputInternalPixelType
Definition: itkLaplacianImageFilter.h:75
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ProcessObject
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
Definition: itkProcessObject.h:138
itk::ImageSource::OutputImageType
TOutputImage OutputImageType
Definition: itkImageSource.h:90