/*# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
#                        pour la Sant�)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  This software is governed by the CeCILL-B license under French law and
#  abiding by the rules of distribution of free software. You can  use,
#  modify and/ or redistribute the software under the terms of the CeCILL-B
#  license as circulated by CEA, CNRS and INRIA at the following URL
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability.
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------ */

#ifndef __ITKToVTKImageImport_h_
#define __ITKToVTKImageImport_h_

#include "itkImage.h"
#include "itkVTKImageImport.h"
#include "itkVTKImageExport.h"
#include <itkProcessObject.h>

#include "vtkImageData.h"
#include "vtkImageImport.h"
#include "vtkImageExport.h"

#define DIM 3
#define TRY_CLAUSE_ITK		try{
#define CATCH_CLAUSE_ITK	}catch(itk::ExceptionObject &e){		\
                                                                std::cout<<e<<std::endl;			\
                                                                std::string ex = e.GetDescription();}\

namespace itk{

//------------------------------------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------------------------------------
template<typename TypeImage>
class ITK_EXPORT ITKToVTKImageImport :
public ProcessObject
{

    public:

        /** Standard class typedefs. */
        typedef ITKToVTKImageImport           Self;

        /** Standard "Superclass" typedef */
        typedef ProcessObject Superclass;

        /** Smart pointer typedef support. */
        typedef SmartPointer<Self>            Pointer;
        typedef SmartPointer<const Self>      ConstPointer;

        /** Method for creation through the object factory. */
        itkNewMacro(Self);

        /** Run-time type information (and related methods). */
        itkTypeMacro( ITKToVTKImageImport, ProcessObject );

        /** InputImageType typedef support. */
        typedef TypeImage                                   InputImageType;
        typedef typename InputImageType::Pointer            InputImagePointerType;
        typedef typename InputImageType::PixelType          PixelType;
        typedef typename InputImageType::IndexType          IndexType;

        /*
        *	type definition for the itk image import
        */
        typedef itk::VTKImageImport<InputImageType> ImageImportType;

        typedef typename ImageImportType::Pointer ImageImportPointer;
        /*
        *	type definition for the itk image import
        */
        typedef itk::VTKImageExport<InputImageType> ImageExportType;
        /*
        *	type definition for the pointer of the image import
        */
        typedef typename ImageExportType::Pointer ImageExportPointer;

        /*
        *	set the vtkImage data to connect to itk pipeline
        */
        void SetVTKImage(vtkImageData* img);

        /*
        *	Get the vtkImageData from the itk image
        */
        vtkImageData* GetOutputVTKImage();


        void SetITKImage(InputImagePointerType itkimage);
        /*
        *
        */
        InputImagePointerType GetOutputITKImage() ;

//------------------------------------------------------------------------------------------------------------
// Attributes
//------------------------------------------------------------------------------------------------------------
protected:
        /**
        ** Default constructor, allocates the vtkImageExport and itkImageImport
        **	Connects the pipelines and set them ready to be use
        **/
        ITKToVTKImageImport();
        ~ITKToVTKImageImport();


private:


        vtkImageData* m_VTKImage;

        InputImagePointerType m_ITKImage;

        /*
        *	Pointer to vtkImageExport
        */
        vtkImageExport * vtkimageexport;
        /*
        *	itk::VTKImageImport pointer
        */
        ImageImportPointer imageimportpointer;
        /*
        *	Pointer to vtkImageExport
        */
        vtkImageImport * vtkimageimport;
        /*
        *	Pointer to Export the itk image into vtk
        */
        ImageExportPointer imageexportpointer;
};

}

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


#endif