ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkInPlaceLabelMapFilter.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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14  * See the License for the specific language governing permissions and
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16  *
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
23  *
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28 #ifndef __itkInPlaceLabelMapFilter_h
29 #define __itkInPlaceLabelMapFilter_h
30 
31 #include "itkLabelMapFilter.h"
32 
33 namespace itk
34 {
82 template< class TInputImage >
83 class ITK_EXPORT InPlaceLabelMapFilter:public LabelMapFilter< TInputImage, TInputImage >
84 {
85 public:
91 
94 
96  itkNewMacro(Self);
97 
99  typedef typename Superclass::OutputImageType OutputImageType;
100  typedef typename Superclass::OutputImagePointer OutputImagePointer;
101  typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
102  typedef typename Superclass::OutputImagePixelType OutputImagePixelType;
103 
105  typedef TInputImage InputImageType;
106  typedef typename InputImageType::Pointer InputImagePointer;
107  typedef typename InputImageType::ConstPointer InputImageConstPointer;
108  typedef typename InputImageType::RegionType InputImageRegionType;
109  typedef typename InputImageType::PixelType InputImagePixelType;
110  typedef typename InputImageType::LabelObjectType LabelObjectType;
111 
112  typedef typename InputImageType::PixelType PixelType;
113  typedef typename InputImageType::IndexType IndexType;
114  typedef typename InputImageType::RegionType RegionType;
115 
116  typedef TInputImage TOutputImage;
117 
119  itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
120  itkStaticConstMacro(OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
122 
125  itkSetMacro(InPlace, bool);
126  itkGetMacro(InPlace, bool);
127  itkBooleanMacro(InPlace);
129 
136  bool CanRunInPlace() const
137  {
138  return true; // used to test if TInputImage == TOutputImage. But
139  // if you look above, the superclass declaration
140  // specifies
141  // LabelMapFilter<TInputImage,TOutputImage> so there's
142  // no way this couldn't be true.
143  }
144 
145 protected:
148 
149  virtual void PrintSelf(std::ostream & os, Indent indent) const;
150 
163  virtual void AllocateOutputs();
164 
169  virtual InputImageType * GetLabelMap()
170  {
171  return this->GetOutput();
172  }
173 
174 private:
175  InPlaceLabelMapFilter(const Self &); //purposely not implemented
176  void operator=(const Self &); //purposely not implemented
177 
178  bool m_InPlace;
179 };
180 } // end namespace itk
181 
182 #ifndef ITK_MANUAL_INSTANTIATION
183 #include "itkInPlaceLabelMapFilter.hxx"
184 #endif
185 
186 #endif
187