itkMembershipSampleGenerator.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkMembershipSampleGenerator.h,v $
  Language:  C++
  Date:      $Date: 2009-03-04 15:24:02 $
  Version:   $Revision: 1.12 $

  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 __itkMembershipSampleGenerator_h
#define __itkMembershipSampleGenerator_h


#include "itkObject.h"
#include "itkMembershipSample.h"

namespace itk {
namespace Statistics {

template< class TInputSample, class TClassMaskSample >
class ITK_EXPORT MembershipSampleGenerator : 
      public Object
{
public:
  typedef MembershipSampleGenerator Self;
  typedef Object                    Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkTypeMacro(MembershipSampleGenerator, Object);
  itkNewMacro(Self);

  typedef typename TInputSample::MeasurementVectorType MeasurementVectorType;

  typedef MembershipSample< TInputSample > OutputType;
  typedef typename OutputType::Pointer     OutputPointer;

  void SetInput(const TInputSample* sample);

  const TInputSample* GetInput() const;

  void SetClassMask(const TClassMaskSample* classMask);

  const TClassMaskSample* GetClassMask() const;

  void SetNumberOfClasses(int numberOfClasses);

  int GetNumberOfClasses();

  const OutputType * GetOutput() const;

  void GenerateData();

protected:
  MembershipSampleGenerator();
  virtual ~MembershipSampleGenerator() {}
  void PrintSelf(std::ostream& os, Indent indent) const;

private:
  typename TInputSample::ConstPointer     m_Input;
  typename TClassMaskSample::ConstPointer m_ClassMask;
  int                                     m_NumberOfClasses;
  OutputPointer                           m_Output;
}; // end of class

} // end namespace Statistics
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMembershipSampleGenerator.txx"
#endif

#endif

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