itkFloodFilledSpatialFunctionConditionalIterator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkFloodFilledSpatialFunctionConditionalIterator.h,v $
  Language:  C++
  Date:      $Date: 2009-02-05 19:04:56 $
  Version:   $Revision: 1.26 $

  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 __itkFloodFilledSpatialFunctionConditionalIterator_h
#define __itkFloodFilledSpatialFunctionConditionalIterator_h

#include "itkFloodFilledSpatialFunctionConditionalConstIterator.h"

namespace itk
{

template<class TImage, class TFunction>
class ITK_EXPORT FloodFilledSpatialFunctionConditionalIterator: public FloodFilledSpatialFunctionConditionalConstIterator<TImage, TFunction>
{
public:

  typedef FloodFilledSpatialFunctionConditionalIterator Self;
  typedef FloodFilledSpatialFunctionConditionalConstIterator<TImage, TFunction> Superclass;

  typedef typename Superclass::FunctionType FunctionType;

  typedef typename Superclass::FunctionInputType FunctionInputType;

  typedef typename Superclass::IndexType  IndexType;

  typedef typename Superclass::SizeType    SizeType;

  typedef typename Superclass::RegionType    RegionType;

  typedef typename Superclass::ImageType   ImageType;

  typedef typename Superclass::InternalPixelType   InternalPixelType;

  typedef typename Superclass::PixelType   PixelType;

  FloodFilledSpatialFunctionConditionalIterator(ImageType *imagePtr,
                                     FunctionType *fnPtr,
                                     IndexType startIndex): Superclass(imagePtr, fnPtr, startIndex) {}

  FloodFilledSpatialFunctionConditionalIterator(ImageType *imagePtr,
                                     FunctionType *fnPtr): Superclass(imagePtr, fnPtr) {}

  const PixelType & Get(void) const
    { return const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ); }

  PixelType & Get(void)
    { return const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ); }

  void Set( const PixelType & value)
    { const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ) = value; }

  virtual ~FloodFilledSpatialFunctionConditionalIterator() {};
};

} // end namespace itk

#endif