File: itkChangeLabelImageFilter.txx

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkChangeLabelImageFilter.txx,v $
  Language:  C++
  Date:      $Date: 2008-02-13 20:52:34 $
  Version:   $Revision: 1.3 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 __itkChangeLabelImageFilter_txx
#define __itkChangeLabelImageFilter_txx

#include "itkChangeLabelImageFilter.h"

namespace itk
{

/**
 *
 */
template <class TInputImage, class TOutputImage>
ChangeLabelImageFilter<TInputImage, TOutputImage>
::ChangeLabelImageFilter()
{
}

/**
 *
 */
template <class TInputImage, class TOutputImage>
void
ChangeLabelImageFilter<TInputImage, TOutputImage>
::SetChange( const InputPixelType & original, const OutputPixelType & result )
{
  OutputPixelType  current = this->GetFunctor().GetChange(original); 
  if ( current != result )
    {
    this->GetFunctor().SetChange(original, result);
    this->Modified();
    }  
}

/**
 *
 */
template <class TInputImage, class TOutputImage>
void
ChangeLabelImageFilter<TInputImage, TOutputImage>
::SetChangeMap( const ChangeMapType & changeMap )
{
  //If the whole map is being set then we assume that a real change is made
  this->GetFunctor().SetChangeMap(changeMap); 
  this->Modified();
}

/**
 *
 */
template <class TInputImage, class TOutputImage>
void
ChangeLabelImageFilter<TInputImage, TOutputImage>
::ClearChangeMap( )
{
  //If the whole map is being set then we assume that a real change is made
  this->GetFunctor().ClearChangeMap(); 
  this->Modified();
}

/**
 *
 */
template <class TInputImage, class TOutputImage>
void 
ChangeLabelImageFilter<TInputImage, TOutputImage>
::PrintSelf(std::ostream& os, Indent indent) const
{
  Superclass::PrintSelf(os,indent);
  //Maybe should iterate the change map and print it here
}

} // end namespace itk

#endif