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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkMaximumDecisionRule.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 __itkMaximumDecisionRule_h
#define __itkMaximumDecisionRule_h
#include "itkWin32Header.h"
#include "itkDecisionRuleBase.h"
namespace itk {
/** \class MaximumDecisionRule
* \brief A Decision rule that choose the class of which discriminant
* score is the largest.
*/
class ITKCommon_EXPORT MaximumDecisionRule :
public DecisionRuleBase
{
public:
/** Standard class typedefs */
typedef MaximumDecisionRule Self;
typedef DecisionRuleBase Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods) */
itkTypeMacro(MaximumDecisionRule, DecisionRuleBase);
/** Standard New() method support */
itkNewMacro(Self);
/** Types for the arguments that are acceptable in the Evaluate() method */
typedef Superclass::VectorType VectorType;
typedef Superclass::ArrayType ArrayType;
typedef Superclass::VariableLengthVectorType VariableLengthVectorType;
/** The return value of this function is a class label.
* Basically, using its internal logic based on the discriminant
* scores, this function decides best class label and return it.
*/
virtual unsigned int Evaluate( const VectorType &discriminantScores) const;
virtual unsigned int Evaluate( const ArrayType &discriminantScores) const;
virtual unsigned int Evaluate( const VariableLengthVectorType &discriminantScores) const;
protected:
MaximumDecisionRule() {}
virtual ~MaximumDecisionRule() {}
void PrintSelf(std::ostream& os, Indent indent) const;
}; // end of class
} // end of namespace itk
#endif
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