ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkDeformationFieldJacobianDeterminantFilter.h
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18 #ifndef __itkDeformationFieldJacobianDeterminantFilter_h
19 #define __itkDeformationFieldJacobianDeterminantFilter_h
20 
21 #include "itkImage.h"
22 #include "vnl/vnl_matrix.h"
23 #include "vnl/vnl_det.h"
24 
25 #ifndef ITKV3_COMPATIBILITY
26 #error "This file is only valid when ITKV3_COMPATIBILITY is turned on. Users are encouraged to convert to itkDisplacementFieldJacobianDeterminantFilter.h in ITKv4"
27 #endif
28 
29 //This class now inherits from itkDisplacementFieldJacobianDeterminantFilter
30 //and simply overrides the EvaluateAtNeighborhood function.
32 
33 namespace itk
34 {
77 template< typename TInputImage,
78  typename TRealType = float,
79  typename TOutputImage = Image< TRealType,
80  TInputImage::ImageDimension >
81  >
83  public DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >
84 {
85 public:
89  TInputImage, TRealType, TOutputImage > Superclass;
90 
93 
95  itkNewMacro(Self);
96 
99 
102  typedef typename TOutputImage::PixelType OutputPixelType;
103  typedef typename TInputImage::PixelType InputPixelType;
104 
106  typedef TInputImage InputImageType;
107  typedef TOutputImage OutputImageType;
108  typedef typename InputImageType::Pointer InputImagePointer;
109  typedef typename OutputImageType::Pointer OutputImagePointer;
110 
112  itkStaticConstMacro(ImageDimension, unsigned int,
113  TOutputImage::ImageDimension);
114 
116  itkStaticConstMacro(VectorDimension, unsigned int,
117  InputPixelType::Dimension);
118 
120  typedef TRealType RealType;
123  typedef Image<
124  RealVectorType, TInputImage::ImageDimension >
126 
131 
134 
135  void PrintSelf(std::ostream & os, Indent indent) const;
136 
137  virtual TRealType EvaluateAtNeighborhood(const ConstNeighborhoodIteratorType & it) const;
138 
139 protected:
142 
143 private:
144  DeformationFieldJacobianDeterminantFilter(const Self &); //purposely not
145  // implemented
146  void operator=(const Self &); //purposely not
147 
148  // implemented
149 };
150 } // end namespace itk
151 
152 #ifndef ITK_MANUAL_INSTANTIATION
153 #include "itkDeformationFieldJacobianDeterminantFilter.hxx"
154 #endif
155 
156 #endif
void PrintSelf(std::ostream &os, Indent indent) const
DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage > Superclass
Base class for all process objects that output image data.
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
Image< RealVectorType, TInputImage::ImageDimension > RealVectorImageType
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
ConstNeighborhoodIterator< RealVectorImageType > ConstNeighborhoodIteratorType
Control indentation during Print() invocation.
Definition: itkIndent.h:49
virtual TRealType EvaluateAtNeighborhood(const ConstNeighborhoodIteratorType &it) const
Computes a scalar image from a vector image (e.g., deformation field) input, where each output scalar...
Templated n-dimensional image class.
Definition: itkImage.h:75
Computes a scalar image from a vector image (e.g., deformation field) input, where each output scalar...