/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
#                        pour la SantÈ)
# 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.
# ------------------------------------------------------------------------ */

#ifdef _USE_VTK_

#ifndef __bbgdcmvtkGetXCoherentInfoGdcmReader_h_INCLUDED__
#define __bbgdcmvtkGetXCoherentInfoGdcmReader_h_INCLUDED__

#include "bbgdcmvtk_EXPORT.h"
#include "bbtkAtomicBlackBox.h"
#include "iostream"

#if defined(USE_GDCM)
#include "vtkGdcmReader.h"
#endif

#if defined(USE_GDCM2)
#include "vtkGDCMImageReader.h"
#endif

#include "gdcmFile.h"
#include "gdcmSerieHelper.h"

#include "vtkImageData.h"
namespace bbgdcmvtk
{

class bbgdcmvtk_EXPORT GetXCoherentInfoGdcmReader
 : 
   public bbtk::AtomicBlackBox
{
  BBTK_BLACK_BOX_INTERFACE(GetXCoherentInfoGdcmReader,bbtk::AtomicBlackBox);

  BBTK_DECLARE_INPUT(In,            std::vector<std::string>);
  BBTK_DECLARE_INPUT(IPPSort,       bool);
  
  BBTK_DECLARE_OUTPUT(Out,          vtkImageData *);
  BBTK_DECLARE_OUTPUT(IPP,          std::vector<double>);
  BBTK_DECLARE_OUTPUT(IOP,          std::vector<double>);
  BBTK_DECLARE_OUTPUT(PixelSpacing, std::vector<double>);
       
  BBTK_PROCESS(Process);
  void Process();
  
	vtkImageData* CreateDefaultImage();


  private:

#if defined USE_GDCM
		GDCM_NAME_SPACE::File *f;
		GDCM_NAME_SPACE::SerieHelper *sh;
		vtkGdcmReader *reader;
#endif
#if defined USE_GDCM2
		vtkGDCMImageReader *reader;
#endif
};

  //=================================================================
  // UserBlackBox description
BBTK_BEGIN_DESCRIBE_BLACK_BOX(GetXCoherentInfoGdcmReader,bbtk::AtomicBlackBox);
BBTK_NAME("GetXCoherentInfoGdcmReader");
BBTK_AUTHOR("jpr, eduardo");
BBTK_DESCRIPTION("Get Dicom info from a File Set (a list of Dicom image file names) and read (as a vtkImageData)");
BBTK_CATEGORY("");

BBTK_INPUT(GetXCoherentInfoGdcmReader,In,     "List of Dicom image file names", std::vector<std::string>,"");
BBTK_INPUT(GetXCoherentInfoGdcmReader,IPPSort,"Sort on Image Position Patient",bool,"");

BBTK_OUTPUT(GetXCoherentInfoGdcmReader,Out,         "Output image",                vtkImageData *,"");
BBTK_OUTPUT(GetXCoherentInfoGdcmReader,IPP,         "Image Position (Patient)",    std::vector<double>,"");
BBTK_OUTPUT(GetXCoherentInfoGdcmReader,IOP,         "Image Orientation (Patient)", std::vector<double>,"");
BBTK_OUTPUT(GetXCoherentInfoGdcmReader,PixelSpacing,"Pixel Spacing",               std::vector<double>,"");
BBTK_END_DESCRIBE_BLACK_BOX(GetXCoherentInfoGdcmReader);
} // EO namespace bbgdcmvtk

#endif // __bbgdcmvtkGetXCoherentInfoGdcmReader_h_INCLUDED__

#endif //_USE_VTK_