ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkDisplacementFieldJacobianDeterminantFilter.h
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18 #ifndef __itkDisplacementFieldJacobianDeterminantFilter_h
19 #define __itkDisplacementFieldJacobianDeterminantFilter_h
20 
22 #include "itkImageToImageFilter.h"
23 #include "itkVector.h"
24 #include "vnl/vnl_matrix.h"
25 #include "vnl/vnl_det.h"
26 
27 namespace itk
28 {
111 template< typename TInputImage,
112  typename TRealType = float,
113  typename TOutputImage = Image< TRealType,
114  TInputImage::ImageDimension >
115  >
117  public ImageToImageFilter< TInputImage, TOutputImage >
118 {
119 public:
125 
127  itkNewMacro(Self);
128 
131 
134  typedef typename TOutputImage::PixelType OutputPixelType;
135  typedef typename TInputImage::PixelType InputPixelType;
136 
138  typedef TInputImage InputImageType;
139  typedef TOutputImage OutputImageType;
140  typedef typename InputImageType::Pointer InputImagePointer;
141  typedef typename OutputImageType::Pointer OutputImagePointer;
142 
144  itkStaticConstMacro(ImageDimension, unsigned int,
145  TOutputImage::ImageDimension);
146 
148  itkStaticConstMacro(VectorDimension, unsigned int,
149  InputPixelType::Dimension);
150 
152  typedef TRealType RealType;
157 
162 
165 
174  virtual void GenerateInputRequestedRegion();
175 
181  { this->SetUseImageSpacing(true); }
182 
187  { this->SetUseImageSpacing(false); }
188 
191  void SetUseImageSpacing(bool);
192 
193  itkGetConstMacro(UseImageSpacing, bool);
194 
196 
199  void SetDerivativeWeights(const WeightsType &);
200  itkGetConstReferenceMacro(DerivativeWeights, WeightsType);
202 
203 protected:
206 
211 
224  void ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread,
225  ThreadIdType threadId);
226 
227  void PrintSelf(std::ostream & os, Indent indent) const;
228 
229  typedef typename InputImageType::Superclass ImageBaseType;
230 
232  itkGetConstObjectMacro(RealValuedInputImage, ImageBaseType);
233 
235  itkGetConstReferenceMacro(NeighborhoodRadius, RadiusType);
236  itkSetMacro(NeighborhoodRadius, RadiusType);
238 
239  virtual TRealType EvaluateAtNeighborhood(const ConstNeighborhoodIteratorType & it) const;
240 
243 
247 
248 private:
250 
252 
253  typename ImageBaseType::ConstPointer m_RealValuedInputImage;
254 
255  DisplacementFieldJacobianDeterminantFilter(const Self &); //purposely not
256  // implemented
257  void operator=(const Self &); //purposely not
258 
259  // implemented
260 
262 };
263 } // end namespace itk
264 
265 #ifndef ITK_MANUAL_INSTANTIATION
266 #include "itkDisplacementFieldJacobianDeterminantFilter.hxx"
267 #endif
268 
269 #endif
Image< RealVectorType, TInputImage::ImageDimension > RealVectorImageType
virtual TRealType EvaluateAtNeighborhood(const ConstNeighborhoodIteratorType &it) const
Base class for all process objects that output image data.
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
void PrintSelf(std::ostream &os, Indent indent) const
void SetDerivativeWeights(const WeightsType &)
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
Base class for filters that take an image as input and produce an image as output.
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Superclass::OutputImageRegionType OutputImageRegionType
Templated n-dimensional image class.
Definition: itkImage.h:75
void ThreadedGenerateData(const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
Computes a scalar image from a vector image (e.g., deformation field) input, where each output scalar...
ConstNeighborhoodIterator< RealVectorImageType > ConstNeighborhoodIteratorType
unsigned int ThreadIdType
Definition: itkIntTypes.h:159