ITK  5.0.0
Insight Segmentation and Registration Toolkit
itkGaussianMixtureModelComponent.h
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18 #ifndef itkGaussianMixtureModelComponent_h
19 #define itkGaussianMixtureModelComponent_h
20 
25 
26 namespace itk
27 {
28 namespace Statistics
29 {
49 template< typename TSample >
50 class ITK_TEMPLATE_EXPORT GaussianMixtureModelComponent:
51  public MixtureModelComponentBase< TSample >
52 {
53 public:
59 
62  itkNewMacro(Self);
64 
66  using MeasurementVectorType = typename Superclass::MeasurementVectorType;
67  using MeasurementVectorSizeType = typename Superclass::MeasurementVectorSizeType;
68  using MembershipFunctionType = typename Superclass::MembershipFunctionType;
69  using WeightArrayType = typename Superclass::WeightArrayType;
70  using ParametersType = typename Superclass::ParametersType;
71 
74 
79 
82 
85 
87  void SetSample(const TSample *sample) override;
88 
90  void SetParameters(const ParametersType & parameters) override;
91 
92 protected:
94  ~GaussianMixtureModelComponent() override = default;
95  void PrintSelf(std::ostream & os, Indent indent) const override;
96 
99  double CalculateParametersChange();
100 
102  void GenerateData() override;
103 
104 private:
106 
108 
110 
112 
114 }; // end of class
115 } // end of namespace Statistics
116 } // end of namespace itk
117 
118 #ifndef ITK_MANUAL_INSTANTIATION
119 #include "itkGaussianMixtureModelComponent.hxx"
120 #endif
121 
122 #endif
Given a sample where each measurement vector has associated weight value, this filter computes the sa...
typename CovarianceEstimatorType::OutputType CovarianceMatrixType
Light weight base class for most itk classes.
is a component (derived from MixtureModelComponentBase) for Gaussian class. This class is used in Exp...
typename Superclass::MeasurementVectorType MeasurementVectorType
GaussianMembershipFunction models class membership through a multivariate Gaussian function...
NativeMembershipFunctionType::Pointer m_GaussianMembershipFunction
typename Superclass::MembershipFunctionType MembershipFunctionType
Control indentation during Print() invocation.
Definition: itkIndent.h:49
typename Superclass::MeasurementVectorType MeasurementVectorType
base class for distribution modules that supports analytical way to update the distribution parameter...
typename Superclass::MeasurementVectorSizeType MeasurementVectorSizeType
Calculates the covariance matrix of the target sample data. where each measurement vector has an asso...