ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkMeanSquaredErrorFunction.h
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18 #ifndef __itkMeanSquaredErrorFunction_h
19 #define __itkMeanSquaredErrorFunction_h
20 
21 #include "itkErrorFunctionBase.h"
22 #include "vnl/vnl_matrix.h"
23 #include "vnl/vnl_vector.h"
24 
25 namespace itk
26 {
27 namespace Statistics
28 {
35 template<class TMeasurementVector, class ScalarType>
36 class MeanSquaredErrorFunction : public ErrorFunctionBase<TMeasurementVector, ScalarType>
37 {
38 public:
39 
47 
50 
52  itkNewMacro(Self);
53 
55  virtual ScalarType Evaluate(const TMeasurementVector& Errors) const;
56 
57  virtual InternalVectorType EvaluateDerivative(const TMeasurementVector& Errors) const;
58 
59 protected:
60 
62  virtual ~MeanSquaredErrorFunction();
63 
65  virtual void PrintSelf( std::ostream& os, Indent indent ) const;
66 };
67 
68 } // end namespace Statistics
69 } // end namespace itk
70 
71 #ifndef ITK_MANUAL_INSTANTIATION
72  #include "itkMeanSquaredErrorFunction.hxx"
73 #endif
74 
75 
76 #endif
77