ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkBSplineDownsampleImageFilter.h
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1 /*=========================================================================
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3  * Copyright Insight Software Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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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 > >
90  public ResamplerType
91 {
92 public:
95  typedef ResamplerType Superclass;
98 
100  itkTypeMacro(BSplineDownsampleImageFilter, ResamplerType);
101 
103  itkNewMacro(Self);
104 
106  typedef typename Superclass::InputImageType InputImageType;
107 
109  typedef typename Superclass::InputImagePointer InputImagePointer;
110 
112  typedef typename Superclass::OutputImagePointer OutputImagePointer;
113 
115  typedef typename Superclass::OutputImageIterator OutputImageIterator;
116 
119  void GenerateOutputInformation() ITK_OVERRIDE;
120 
122  void GenerateInputRequestedRegion() ITK_OVERRIDE;
123 
124 #ifdef ITK_USE_CONCEPT_CHECKING
125  // Begin concept checking
126  itkConceptMacro( DoubleConvertibleToOutputCheck,
128  // End concept checking
129 #endif
130 
131 protected:
132 
133  void GenerateData() ITK_OVERRIDE;
134 
135  void EnlargeOutputRequestedRegion(DataObject *output) ITK_OVERRIDE;
136 
139 
140 private:
141  BSplineDownsampleImageFilter(const Self &) ITK_DELETE_FUNCTION;
142  void operator=(const Self &) ITK_DELETE_FUNCTION;
143 };
144 } // namespace itk
145 
146 #ifndef ITK_MANUAL_INSTANTIATION
147 #include "itkBSplineDownsampleImageFilter.hxx"
148 #endif
149 
150 #endif
Superclass::OutputImageIterator OutputImageIterator
Superclass::OutputImagePointer OutputImagePointer
void GenerateOutputInformation() override
void GenerateInputRequestedRegion() override
Down-samples an image by a factor of 2 using B-Spline filter interpolation.
void EnlargeOutputRequestedRegion(DataObject *output) override
#define itkConceptMacro(name, concept)
Base class for all data objects in ITK.