/usr/include/InsightToolkit/Numerics/itkMultipleValuedCostFunction.h is in libinsighttoolkit3-dev 3.20.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkMultipleValuedCostFunction.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkMultipleValuedCostFunction_h
#define __itkMultipleValuedCostFunction_h
#include "itkCostFunction.h"
#include "itkArray.h"
#include "itkArray2D.h"
#include "itkObjectFactory.h"
#include "itkNumericTraits.h"
namespace itk
{
/** \class MultipleValuedCostFunction
* \brief This class is a base for the CostFunctions returning a
* multiple values
* \ingroup Numerics Optimizers
*/
class ITK_EXPORT MultipleValuedCostFunction :
public CostFunction
{
public:
/** Standard class typedefs. */
typedef MultipleValuedCostFunction Self;
typedef CostFunction Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro( MultipleValuedCostFunction, CostFunction );
/** ParametersType typedef.
* It defines a position in the optimization search space. */
typedef Superclass::ParametersType ParametersType;
/** MeasureType typedef.
* It defines a type used to return the cost function value. */
typedef Array<double> MeasureType;
/** GradientType typedef.
* It defines a type used to return the cost function derivative. */
typedef Array2D<double> DerivativeType;
/** This method returns the value of the cost function corresponding
* to the specified parameters.
* This method MUST be overloaded by derived classes */
virtual MeasureType GetValue( const ParametersType & parameters ) const = 0;
/** Return the number of values that are computed by the
* multivalued cost function.
* This method MUST be overloaded by derived classes */
virtual unsigned int GetNumberOfValues(void) const = 0;
/** This method returns the derivative of the cost function corresponding
* to the specified parameters
* This method MUST be overloaded by derived classes */
virtual void GetDerivative( const ParametersType & parameters,
DerivativeType & derivative ) const = 0;
protected:
MultipleValuedCostFunction() {};
virtual ~MultipleValuedCostFunction() {};
private:
MultipleValuedCostFunction(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} // end namespace itk
#endif
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