ITK  4.8.0
Insight Segmentation and Registration Toolkit
itkProbabilityDistribution.h
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18 #ifndef itkProbabilityDistribution_h
19 #define itkProbabilityDistribution_h
20 
21 #include "itkIntTypes.h"
22 #include "itkObject.h"
23 #include "itkObjectFactory.h"
24 #include "itkArray.h"
25 #include "ITKStatisticsExport.h"
26 
27 namespace itk
28 {
29 namespace Statistics
30 {
72 class ITKStatistics_EXPORT ProbabilityDistribution:
73  public Object
74 {
75 public:
78  typedef Object Superclass;
81 
84 
87 
91  virtual SizeValueType GetNumberOfParameters() const = 0;
92 
96  itkGetConstReferenceMacro(Parameters, ParametersType);
97 
101  virtual void SetParameters(const ParametersType & params);
102 
105  virtual double EvaluatePDF(double x) const = 0;
106 
110  virtual double EvaluatePDF(double x, const ParametersType &) const = 0;
111 
115  virtual double EvaluateCDF(double x) const = 0;
116 
120  virtual double EvaluateCDF(double x, const ParametersType &) const = 0;
121 
126  virtual double EvaluateInverseCDF(double p) const = 0;
127 
132  virtual double EvaluateInverseCDF(double p, const ParametersType &) const = 0;
133 
135  virtual bool HasMean() const = 0;
136 
138  virtual bool HasVariance() const = 0;
139 
142  virtual double GetMean() const = 0;
143 
146  virtual double GetVariance() const = 0;
147 
148 protected:
150  virtual ~ProbabilityDistribution(void);
151  virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
152 
154 
155 private:
156  ProbabilityDistribution(const Self &); //purposely not implemented
157  void operator=(const Self &); //purposely not implemented
158 }; // end of class
159 } // end of namespace Statistics
160 } // end namespace itk
161 
162 #endif
Light weight base class for most itk classes.
ProbabilityDistribution class defines common interface for statistical distributions (pdfs...
unsigned long SizeValueType
Definition: itkIntTypes.h:143
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Base class for most ITK classes.
Definition: itkObject.h:57