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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkDecisionRuleBase.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:34 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#ifndef __itkDecisionRuleBase_h |
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#define __itkDecisionRuleBase_h |
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#include <vector> |
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#include "vnl/vnl_matrix.h" |
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#include "itkObject.h" |
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#include "itkObjectFactory.h" |
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#include "itkArray.h" |
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#include "itkVariableLengthVector.h" |
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namespace itk |
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{ |
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/** \class DecisionRuleBase |
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* \brief Base class that allows the setting of usage of differnt |
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* decision rules used in classification |
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* This class has the pure virtual function, Evaluate(). Therefore, |
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* any subclass should implement the function to be instantiated. |
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*/ |
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class ITKCommon_EXPORT DecisionRuleBase : public Object |
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{ |
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public: |
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/** Standard class typedefs */ |
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typedef DecisionRuleBase Self ; |
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typedef Object Superclass; |
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typedef SmartPointer<Self> Pointer; |
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typedef SmartPointer<const Self> ConstPointer; |
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/** Run-time type information (and related methods) */ |
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itkTypeMacro(DecisionRuleBase, Object); |
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/** Types for the arguments that are acceptable in the Evaluate() method */ |
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typedef std::vector< double > VectorType; |
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typedef Array< double > ArrayType; |
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typedef VariableLengthVector< double > VariableLengthVectorType; |
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/** The return value of this function is a class label. |
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* Basically, using its internal logic based on the discriminant |
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* scores, this function decides best class label and return it. |
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*/ |
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virtual unsigned int Evaluate( const VectorType &discriminantScores) const = 0; |
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/** The return value of this function is a class label. |
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* Basically, using its internal logic based on the discriminant |
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* scores, this function decides best class label and return it. |
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*/ |
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virtual unsigned int Evaluate( const ArrayType &discriminantScores) const = 0; |
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protected: |
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DecisionRuleBase(); |
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virtual ~DecisionRuleBase(); |
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void PrintSelf(std::ostream& os, Indent indent) const; |
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private: |
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} ; // end of class |
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} // namespace itk |
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#endif |
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