itkShiftScaleLabelMapFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkShiftScaleLabelMapFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-08-04 20:25:11 $
  Version:   $Revision: 1.4 $

  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 __itkShiftScaleLabelMapFilter_h
#define __itkShiftScaleLabelMapFilter_h

#include "itkInPlaceLabelMapFilter.h"

namespace itk {
template<class TImage >
class ITK_EXPORT ShiftScaleLabelMapFilter : 
    public InPlaceLabelMapFilter<TImage>
{
public:
  typedef ShiftScaleLabelMapFilter      Self;
  typedef InPlaceLabelMapFilter<TImage> Superclass;
  typedef SmartPointer<Self>            Pointer;
  typedef SmartPointer<const Self>      ConstPointer;

  typedef TImage                                        ImageType;
  typedef typename ImageType::Pointer                   ImagePointer;
  typedef typename ImageType::ConstPointer              ImageConstPointer;
  typedef typename ImageType::PixelType                 PixelType;
  typedef typename ImageType::IndexType                 IndexType;
  typedef typename ImageType::LabelObjectType           LabelObjectType;
  typedef typename Superclass::LabelObjectContainerType LabelObjectContainerType;

  itkStaticConstMacro(ImageDimension, unsigned int, TImage::ImageDimension);

  itkNewMacro(Self);

  itkTypeMacro(ShiftScaleLabelMapFilter, InPlaceLabelMapFilter);

#ifdef ITK_USE_CONCEPT_CHECKING

/*  itkConceptMacro(InputEqualityComparableCheck,
    (Concept::EqualityComparable<InputImagePixelType>));
  itkConceptMacro(IntConvertibleToInputCheck,
    (Concept::Convertible<int, InputImagePixelType>));
  itkConceptMacro(InputOStreamWritableCheck,
    (Concept::OStreamWritable<InputImagePixelType>));*/

#endif

  itkSetMacro( Shift, double );
  itkGetConstReferenceMacro( Shift, double );

  itkSetMacro( Scale, double );
  itkGetConstReferenceMacro( Scale, double );

  itkSetMacro( ChangeBackgroundValue, bool );  
  itkGetConstMacro( ChangeBackgroundValue, bool );
  itkBooleanMacro( ChangeBackgroundValue );

protected:
  ShiftScaleLabelMapFilter();
  ~ShiftScaleLabelMapFilter() {};

  void GenerateData();

  void PrintSelf(std::ostream& os, Indent indent) const;

  double          m_Shift;
  double          m_Scale;
  bool            m_ChangeBackgroundValue;
  
private:
  ShiftScaleLabelMapFilter(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

}; // end of class

} // end namespace itk
  
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkShiftScaleLabelMapFilter.txx"
#endif

#endif