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itkMultipleValuedCostFunction.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMultipleValuedCostFunction.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/08/14 13:59:33 $
00007   Version:   $Revision: 1.5 $
00008 
00009   Copyright (c) 2002 Insight Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkMultipleValuedCostFunction_h
00018 #define __itkMultipleValuedCostFunction_h
00019 
00020 #include "itkCostFunction.h"
00021 #include "itkArray.h"
00022 #include "itkArray2D.h"
00023 #include "itkObjectFactory.h"
00024 #include "itkNumericTraits.h"
00025 
00026 
00027 namespace itk
00028 {
00029   
00036 class ITK_EXPORT MultipleValuedCostFunction : 
00037           public CostFunction 
00038 {
00039 public:
00041   typedef MultipleValuedCostFunction     Self;
00042   typedef CostFunction                 Superclass;
00043   typedef SmartPointer<Self>           Pointer;
00044   typedef SmartPointer<const Self>     ConstPointer;
00045  
00046   
00048   itkTypeMacro( MultipleValuedCostFunction, CostFunction );
00049 
00050  
00053   typedef Superclass::ParametersType         ParametersType;
00054 
00055 
00058   typedef Array<double>                 MeasureType;
00059 
00062   typedef Array2D<double>               DerivativeType;
00063 
00064   
00065 
00069   virtual MeasureType GetValue( const ParametersType & parameters ) const = 0;
00070 
00074   virtual unsigned int GetNumberOfValues(void) const  = 0;
00075 
00076 
00080   virtual void GetDerivative( const ParametersType & parameters,
00081                                     DerivativeType & derivative ) const = 0;
00082       
00083 
00084   
00085 protected:
00086   MultipleValuedCostFunction() {};
00087   virtual ~MultipleValuedCostFunction() {};
00088 
00089 
00090 private:
00091   MultipleValuedCostFunction(const Self&); //purposely not implemented
00092   void operator=(const Self&); //purposely not implemented
00093 
00094 
00095 };
00096 
00097 
00098 
00099 
00100 
00101 
00102 } // end namespace itk
00103 
00104 
00105 #endif
00106 
00107 
00108 

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