ITK  5.0.0
Insight Segmentation and Registration Toolkit
itkBSplineDownsampleImageFilter.h
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18 /*=========================================================================
19  *
20  * Portions of this file are subject to the VTK Toolkit Version 3 copyright.
21  *
22  * Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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28 #ifndef itkBSplineDownsampleImageFilter_h
29 #define itkBSplineDownsampleImageFilter_h
30 
31 // include .h for each ResamplerType
34 
35 namespace itk
36 {
86 //= typename BSplineResampleImageFilterBase<TInputImage, TOutputImage>
87 template< typename TInputImage, typename TOutputImage,
88  typename ResamplerType = BSplineResampleImageFilterBase< TInputImage, TOutputImage > >
89 class ITK_TEMPLATE_EXPORT BSplineDownsampleImageFilter:
90  public ResamplerType
91 {
92 public:
93  ITK_DISALLOW_COPY_AND_ASSIGN(BSplineDownsampleImageFilter);
94 
97  using Superclass = ResamplerType;
100 
102  itkTypeMacro(BSplineDownsampleImageFilter, ResamplerType);
103 
105  itkNewMacro(Self);
106 
108  using InputImageType = typename Superclass::InputImageType;
109 
111  using InputImagePointer = typename Superclass::InputImagePointer;
112 
114  using OutputImagePointer = typename Superclass::OutputImagePointer;
115 
117  using OutputImageIterator = typename Superclass::OutputImageIterator;
118 
121  void GenerateOutputInformation() override;
122 
124  void GenerateInputRequestedRegion() override;
125 
126 #ifdef ITK_USE_CONCEPT_CHECKING
127  // Begin concept checking
128  itkConceptMacro( DoubleConvertibleToOutputCheck,
130  // End concept checking
131 #endif
132 
133 protected:
134 
135  void GenerateData() override;
136 
137  void EnlargeOutputRequestedRegion(DataObject *output) override;
138 
139  BSplineDownsampleImageFilter() = default;
140  ~BSplineDownsampleImageFilter() override = default;
141 };
142 } // namespace itk
143 
144 #ifndef ITK_MANUAL_INSTANTIATION
145 #include "itkBSplineDownsampleImageFilter.hxx"
146 #endif
147 
148 #endif
typename Superclass::InputImagePointer InputImagePointer
Down-samples an image by a factor of 2 using B-Spline filter interpolation.
typename Superclass::OutputImageIterator OutputImageIterator
typename Superclass::OutputImagePointer OutputImagePointer
#define itkConceptMacro(name, concept)
Base class for all data objects in ITK.
typename Superclass::InputImageType InputImageType