ITK  6.0.0
Insight Toolkit
itkEuclideanSquareDistanceMetric.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
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14 * See the License for the specific language governing permissions and
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17 *=========================================================================*/
18#ifndef itkEuclideanSquareDistanceMetric_h
19#define itkEuclideanSquareDistanceMetric_h
20
21#include "itkDistanceMetric.h"
22
23namespace itk
24{
25namespace Statistics
26{
36template <typename TVector>
37class ITK_TEMPLATE_EXPORT EuclideanSquareDistanceMetric : public DistanceMetric<TVector>
38{
39public:
40
46
47 using typename Superclass::MeasurementVectorSizeType;
48 using typename Superclass::MeasurementVectorType;
49
51 itkOverrideGetNameOfClassMacro(EuclideanSquareDistanceMetric);
52
54 itkNewMacro(Self);
55
57 double
58 Evaluate(const MeasurementVectorType & x) const override;
59
61 double
62 Evaluate(const MeasurementVectorType & x1, const MeasurementVectorType & x2) const override;
63
64protected:
66 ~EuclideanSquareDistanceMetric() override = default;
67}; // end of class
68} // end of namespace Statistics
69} // end of namespace itk
70
71#ifndef ITK_MANUAL_INSTANTIATION
72# include "itkEuclideanSquareDistanceMetric.hxx"
73#endif
74
75#endif
Light weight base class for most itk classes.
this class declares common interfaces for distance functions.
Computes Euclidean distance between origin and given measurement vector.
double Evaluate(const MeasurementVectorType &x) const override
double Evaluate(const MeasurementVectorType &x1, const MeasurementVectorType &x2) const override
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....