itkVTKImageExport.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkVTKImageExport.h,v $
  Language:  C++
  Date:      $Date: 2008-10-09 15:31:37 $
  Version:   $Revision: 1.15 $

  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 __itkVTKImageExport_h
#define __itkVTKImageExport_h

#include "itkVTKImageExportBase.h"

namespace itk
{

template <class TInputImage>
class ITK_EXPORT VTKImageExport: public VTKImageExportBase
{
public:
  typedef VTKImageExport            Self;
  typedef VTKImageExportBase        Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkTypeMacro(VTKImageExport,VTKImageExportBase);

  itkNewMacro(Self);

  typedef TInputImage InputImageType;

  void SetInput(const InputImageType*);

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

  typedef typename InputImageType::Pointer    InputImagePointer;
  typedef typename InputImageType::RegionType InputRegionType;
  typedef typename InputRegionType::SizeType  InputSizeType;
  typedef typename InputRegionType::IndexType InputIndexType;
  itkStaticConstMacro(InputImageDimension, unsigned int,
                      InputImageType::ImageDimension );
  
  InputImageType * GetInput(void);
  
  int* WholeExtentCallback();
  double* SpacingCallback();
  double* OriginCallback();
  float* FloatSpacingCallback();
  float* FloatOriginCallback();
  const char* ScalarTypeCallback();
  int NumberOfComponentsCallback();
  void PropagateUpdateExtentCallback(int*);
  int* DataExtentCallback();
  void* BufferPointerCallback();
  
private:
  VTKImageExport(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  std::string m_ScalarTypeName;
  int m_WholeExtent[6];
  int m_DataExtent[6];
  double m_DataSpacing[3];
  double m_DataOrigin[3];
  float m_FloatDataSpacing[3];
  float m_FloatDataOrigin[3];
};

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

#endif