/*=========================================================================
                                                                                
  Program:   bbtk
  Module:    $RCSfile: bbitkvtkvtkImageData2itkImage.h,v $
  Language:  C++
  Date:      $Date: 2008/07/23 12:02:15 $
  Version:   $Revision: 1.5 $
                                                                                
  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
  l'Image). All rights reserved. See Doc/License.txt or
  http://www.creatis.insa-lyon.fr/Public/bbtk/License.html 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.
                                                                                
=========================================================================*/
/**
 * \file 
 * \brief class vtkImageData2itkImage : Converts a vtkImageData to a generic itkImage
 */
/**
 * \class vtkImageData2itkImage 
 * \brief Converts a vtkImageData to a generic itkImage
 */
#ifdef _USE_ITK_
#ifdef _USE_VTK_

#ifndef __bbitkvtkvtkImageData2itkImage_h__
#define __bbvitkvtktkImageData2itkImage_h__

#include "bbtkAtomicBlackBox.h"
#include "bbitkImage.h"
#include "vtkImageData.h"
#include "itkProcessObject.h"

namespace bbitkvtk
{
  
  class /*BBTK_EXPORT*/ vtkImageData2itkImage : public bbtk::AtomicBlackBox  
  {
    
    BBTK_BLACK_BOX_INTERFACE(vtkImageData2itkImage,
			     bbtk::AtomicBlackBox);

    BBTK_DECLARE_INPUT(In,vtkImageData*);
    BBTK_DECLARE_OUTPUT(Out,bbitk::anyImagePointer);
    BBTK_PROCESS(Convert);
    void Convert();
    void bbUserConstructor();
    void bbUserCopyConstructor();
    void bbUserDestructor();

  private:
    // Convert method : template on type of the itk image to be created
    template<class T, unsigned int D> void Convert();
    // stores the pointer on the template itk::VTKImageToImageFilter 
    itk::ProcessObject::Pointer mConverter;
  }; 
  

  //=================================================================
  // AtomicBlackBox description
  BBTK_BEGIN_DESCRIBE_BLACK_BOX(vtkImageData2itkImage,bbtk::AtomicBlackBox);
  BBTK_NAME("vtkImageData2itkImage");
  BBTK_AUTHOR("laurent.guigues@creatis.insa-lyon.fr");
  BBTK_DESCRIPTION("Converts a vtkImageData* to a generic itkImage pointer");
  BBTK_DEFAULT_ADAPTOR();
  BBTK_INPUT(vtkImageData2itkImage,In,
	     "Input vtkImageData",vtkImageData*,"");
  BBTK_OUTPUT(vtkImageData2itkImage,Out,
	      "Output itkImage",
	      bbitk::anyImagePointer,"");
  BBTK_END_DESCRIBE_BLACK_BOX(vtkImageData2itkImage);
  //=================================================================
  

}
//namespace bbitkvtk
#endif
// _USE_VTK_
#endif
// _USE_ITK_

#endif