ITK  4.4.0
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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17  *=========================================================================*/
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< class TInputImage, class TOutputImage,
88  class 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();
120 
122  void GenerateInputRequestedRegion();
123 
124 #ifdef ITK_USE_CONCEPT_CHECKING
125 
126  itkConceptMacro( DoubleConvertibleToOutputCheck,
128 
130 #endif
131 
132 protected:
133 
134  void GenerateData();
135 
136  void EnlargeOutputRequestedRegion(DataObject *output);
137 
140 
141 private:
142  BSplineDownsampleImageFilter(const Self &); //purposely not implemented
143  void operator=(const Self &); //purposely not implemented
144 };
145 } // namespace itk
146 
147 #ifndef ITK_MANUAL_INSTANTIATION
148 #include "itkBSplineDownsampleImageFilter.hxx"
149 #endif
150 
151 #endif
152