ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkRecursiveLineYvvGaussianImageFilter.h
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18 
19 #pragma once
20 #ifndef _ITK_RECURSIVE_LINE_YVV_GAUSSIAN_IMAGE_FILTER_H_
21 #define _ITK_RECURSIVE_LINE_YVV_GAUSSIAN_IMAGE_FILTER_H_
22 
23 #include <itkInPlaceImageFilter.h>
24 #include <itkNumericTraits.h>
26 
27 namespace itk
28 {
45 template< typename TInputImage, typename TOutputImage = TInputImage >
47  public InPlaceImageFilter< TInputImage, TOutputImage >
48 {
49 public:
55 
57  itkNewMacro(Self);
58 
61 
63  typedef typename TInputImage::Pointer InputImagePointer;
64  typedef typename TInputImage::ConstPointer InputImageConstPointer;
65 
71  typedef typename TInputImage::PixelType InputPixelType;
72  #ifdef WITH_DOUBLE
75  #else
78  #endif
79 
80  typedef typename TOutputImage::RegionType OutputImageRegionType;
81 
83  typedef TInputImage InputImageType;
84 
86  typedef TOutputImage OutputImageType;
87 
89  itkGetConstMacro(Direction, unsigned int);
90 
92  itkSetMacro(Direction, unsigned int);
93 
95  void SetInputImage(const TInputImage *);
96 
98  const TInputImage * GetInputImage(void);
99 
115  itkSetMacro(NormalizeAcrossScale, bool);
116  itkGetConstMacro(NormalizeAcrossScale, bool);
117 
120  itkGetConstMacro(Sigma, ScalarRealType);
121  itkSetMacro(Sigma, ScalarRealType);
122 protected:
125  void PrintSelf(std::ostream & os, Indent indent) const;
127 
129  void BeforeThreadedGenerateData();
130 
131  void ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread, ThreadIdType threadId);
132 
133  virtual const ImageRegionSplitterBase * GetImageRegionSplitter(void) const;
134 
143  void EnlargeOutputRequestedRegion(DataObject *output);
144 
149  virtual void SetUp(ScalarRealType spacing);
150 
157  void FilterDataArray(RealType *outs, const RealType *data, RealType *scratch,
158  unsigned int ln);
159 
160 protected:
167 
168  // Initialization matrix for anti-causal pass
169  vnl_matrix< ScalarRealType > m_MMatrix;
170 private:
171  RecursiveLineYvvGaussianImageFilter(const Self &); //purposely not implemented
172  void operator=(const Self &); //purposely not implemented
173 
176  unsigned int m_Direction;
177 
180 
184 };
185 } // end namespace itk
186 
187 #ifndef ITK_MANUAL_INSTANTIATION
188 #include "itkRecursiveLineYvvGaussianImageFilter.hxx"
189 #endif
190 
191 #endif
1D recursive Gaussian blur based on Young-Van Vliet&#39;s algorithm, implemented for CPU.
NumericTraits< InputPixelType >::FloatType ScalarRealType
Base class for all process objects that output image data.
InPlaceImageFilter< TInputImage, TOutputImage > Superclass
Divide an image region into several pieces.
unsigned int ThreadIdType
Definition: itkIntTypes.h:159
NumericTraits< InputPixelType >::FloatType RealType
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Define additional traits for native types such as int or float.
Base class for filters that take an image as input and overwrite that image as the output...
Base class for all data objects in ITK.