itkPathToPathFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkPathToPathFilter.h,v $
  Language:  C++
  Date:      $Date: 2006/02/06 22:01:57 $
  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.

     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 __itkPathToPathFilter_h
#define __itkPathToPathFilter_h

#include "itkPathSource.h"
#include "itkPath.h"

namespace itk
{
  
template <class TInputPath, class TOutputPath>
class ITK_EXPORT PathToPathFilter : public PathSource<TOutputPath>
{
public:
  typedef PathToPathFilter  Self;
  typedef PathSource<TOutputPath>  Superclass;
  typedef SmartPointer<Self>  Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PathToPathFilter,PathSource);

  typedef TInputPath InputPathType;
  typedef typename InputPathType::Pointer InputPathPointer;
  typedef typename InputPathType::ConstPointer InputPathConstPointer;

  virtual void SetInput( const InputPathType *path);
  virtual void SetInput( unsigned int, const TInputPath * path);
  const InputPathType * GetInput(void);
  const InputPathType * GetInput(unsigned int idx);

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


private:
  PathToPathFilter(const Self&); //purposely not implemented
  void operator=(const Self&);   //purposely not implemented
};

} // end namespace itk

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

#endif

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