ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkEuclideanDistanceMetric.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkEuclideanDistanceMetric_h
19 #define __itkEuclideanDistanceMetric_h
20 
21 #include "itkDistanceMetric.h"
22 
23 namespace itk
24 {
25 namespace Statistics
26 {
33 template< class TVector >
34 class ITK_EXPORT EuclideanDistanceMetric:
35  public DistanceMetric< TVector >
36 {
37 public:
43 
44  typedef typename Superclass::MeasurementVectorType MeasurementVectorType;
46  typedef typename Superclass::MeasurementVectorSizeType MeasurementVectorSizeType;
47 
48  typedef typename Superclass::OriginType OriginType;
49 
52 
54  itkNewMacro(Self);
55 
57  double Evaluate(const MeasurementVectorType & x) const;
58 
60  double Evaluate(const MeasurementVectorType & x1, const MeasurementVectorType & x2) const;
61 
66  double Evaluate(const ValueType & a, const ValueType & b) const;
67 
68 protected:
71 }; // end of class
72 } // end of namespace Statistics
73 } // end of namespace itk
74 
75 #ifndef ITK_MANUAL_INSTANTIATION
76 #include "itkEuclideanDistanceMetric.hxx"
77 #endif
78 
79 #endif
80