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itkMultipleValuedNonLinearVnlOptimizer.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMultipleValuedNonLinearVnlOptimizer.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007-03-22 21:39:37 $
00007   Version:   $Revision: 1.25 $
00008 
00009   Copyright (c) Insight Software 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 __itkMultipleValuedNonLinearVnlOptimizer_h
00018 #define __itkMultipleValuedNonLinearVnlOptimizer_h
00019 
00020 #include "itkMultipleValuedNonLinearOptimizer.h"
00021 #include "itkMultipleValuedVnlCostFunctionAdaptor.h"
00022 #include "itkCommand.h"
00023 
00024 
00025 namespace itk
00026 {
00027   
00036 class ITK_EXPORT MultipleValuedNonLinearVnlOptimizer : 
00037     public MultipleValuedNonLinearOptimizer
00038 {
00039 public:
00041   typedef MultipleValuedNonLinearVnlOptimizer     Self;
00042   typedef MultipleValuedNonLinearOptimizer        Superclass;
00043   typedef SmartPointer<Self>                      Pointer;
00044   typedef SmartPointer<const Self>                ConstPointer;
00045 
00047   itkTypeMacro( MultipleValuedNonLinearVnlOptimizer, 
00048                 MultipleValueNonLinearOptimizer );
00049 
00050  
00053   typedef Superclass::ParametersType         ParametersType;
00054 
00061   virtual void SetCostFunction( MultipleValuedCostFunction * costFunction ) = 0;
00062 
00066   void SetUseCostFunctionGradient(bool);
00067   void UseCostFunctionGradientOn()
00068     {
00069     this->SetUseCostFunctionGradient( true  );
00070     }
00071   void UseCostFunctionGradientOff()
00072     {
00073     this->SetUseCostFunctionGradient( false );
00074     }
00075   bool GetUseCostFunctionGradient() const;
00077 
00084   itkGetConstReferenceMacro(CachedValue, MeasureType);
00085   itkGetConstReferenceMacro(CachedDerivative, DerivativeType);
00086   itkGetConstReferenceMacro(CachedCurrentPosition, ParametersType);
00088 
00089 protected:
00090   MultipleValuedNonLinearVnlOptimizer();
00091   virtual ~MultipleValuedNonLinearVnlOptimizer();
00092 
00093   void PrintSelf(std::ostream& os, Indent indent) const;
00094 
00095   typedef MultipleValuedVnlCostFunctionAdaptor   CostFunctionAdaptorType;
00096 
00097   void SetCostFunctionAdaptor( CostFunctionAdaptorType * adaptor );
00098   const CostFunctionAdaptorType * GetCostFunctionAdaptor( void ) const;
00099   CostFunctionAdaptorType * GetCostFunctionAdaptor( void );
00100 
00103   CostFunctionAdaptorType * GetNonConstCostFunctionAdaptor( void ) const;
00104 
00109   typedef ReceptorMemberCommand< Self >           CommandType;
00110 
00111 private:
00112   MultipleValuedNonLinearVnlOptimizer(const Self&); //purposely not implemented
00113   void operator=(const Self&); //purposely not implemented
00114 
00116   void IterationReport( const EventObject & event );
00117 
00118   CostFunctionAdaptorType * m_CostFunctionAdaptor;
00119   bool                      m_UseGradient;
00120 
00121   CommandType::Pointer      m_Command;
00122 
00123   mutable ParametersType    m_CachedCurrentPosition;
00124   mutable MeasureType       m_CachedValue;
00125   mutable DerivativeType    m_CachedDerivative;
00126 
00127 };
00128 
00129 } // end namespace itk
00130 
00131 #endif
00132 

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