ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkSingleValuedCostFunction.h
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18 #ifndef itkSingleValuedCostFunction_h
19 #define itkSingleValuedCostFunction_h
20 
21 #include "itkCostFunction.h"
22 #include "itkNumericTraits.h"
23 #include "ITKOptimizersExport.h"
24 
25 namespace itk
26 {
34 class ITKOptimizers_EXPORT SingleValuedCostFunction:
35  public CostFunction
36 {
37 public:
43 
46 
49  typedef double MeasureType;
50 
53  typedef Superclass::ParametersType ParametersType;
54  typedef Superclass::ParametersValueType ParametersValueType;
55 
59 
62  virtual MeasureType GetValue(const ParametersType & parameters) const = 0;
63 
66  virtual void GetDerivative(const ParametersType & parameters,
67  DerivativeType & derivative) const = 0;
68 
71  virtual void GetValueAndDerivative(const ParametersType & parameters,
72  MeasureType & value,
73  DerivativeType & derivative) const;
74 
75 protected:
77  virtual ~SingleValuedCostFunction();
78 
79 private:
80  SingleValuedCostFunction(const Self &) ITK_DELETE_FUNCTION;
81  void operator=(const Self &) ITK_DELETE_FUNCTION;
82 };
83 } // end namespace itk
84 
85 #endif
Array class with size defined at construction time.
Definition: itkArray.h:50
This class is a base for the CostFunctions returning a single value.
Array< ParametersValueType > DerivativeType
Superclass::ParametersType ParametersType
Superclass::ParametersValueType ParametersValueType
SmartPointer< const Self > ConstPointer