ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkBSplineInterpolationWeightFunction.h
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18 #ifndef __itkBSplineInterpolationWeightFunction_h
19 #define __itkBSplineInterpolationWeightFunction_h
20 
21 #include "itkFunctionBase.h"
22 #include "itkContinuousIndex.h"
24 #include "itkArray.h"
25 #include "itkArray2D.h"
26 
27 namespace itk
28 {
46 template<
47  typename TCoordRep = float,
48  unsigned int VSpaceDimension = 2,
49  unsigned int VSplineOrder = 3
50  >
52  public FunctionBase< ContinuousIndex< TCoordRep, VSpaceDimension >,
53  Array< double > >
54 {
55 public:
60 
63 
65  itkNewMacro(Self);
66 
69 
71  itkStaticConstMacro(SpaceDimension, unsigned int, VSpaceDimension);
72 
74  itkStaticConstMacro(SplineOrder, unsigned int, VSplineOrder);
75 
78 
82 
85 
88  virtual WeightsType Evaluate(const ContinuousIndexType & index) const;
89 
98  virtual void Evaluate(const ContinuousIndexType & index,
99  WeightsType & weights, IndexType & startIndex) const;
100 
102  itkGetConstMacro(SupportSize, SizeType);
103 
105  itkGetConstMacro(NumberOfWeights, unsigned int);
106 
107 protected:
110  void PrintSelf(std::ostream & os, Indent indent) const;
111 
112 private:
113  BSplineInterpolationWeightFunction(const Self &); //purposely not implemented
114  void operator=(const Self &); //purposely not implemented
115 
117  unsigned int m_NumberOfWeights;
118 
121 
124 
127 
130 
133 };
134 } // end namespace itk
135 
136 #ifndef ITK_MANUAL_INSTANTIATION
137 #include "itkBSplineInterpolationWeightFunction.hxx"
138 #endif
139 
140 #endif
void PrintSelf(std::ostream &os, Indent indent) const
BSplineKernelFunction< itkGetStaticConstMacro(SplineOrder) > KernelType
ContinuousIndex< TCoordRep, VSpaceDimension > ContinuousIndexType
BSpline kernel used for density estimation and nonparameteric regression.
Base class for all ITK function objects.
virtual WeightsType Evaluate(const ContinuousIndexType &index) const
A templated class holding a point in n-Dimensional image space.
Control indentation during Print() invocation.
Definition: itkIndent.h:49
FunctionBase< ContinuousIndex< TCoordRep, VSpaceDimension >, Array< double > > Superclass
Returns the weights over the support region used for B-spline interpolation/reconstruction.
Represent a n-dimensional index in a n-dimensional image.
Definition: itkIndex.h:71