ITKReader.h

#pragma once

#if defined(ITKReader_RECURSES)
#error Recursive header files inclusion detected in ITKReader.h
#else // defined(ITKReader_RECURSES)

#define ITKReader_RECURSES

#if !defined ITKReader_h

#define ITKReader_h

#include "DGtal/base/Common.h"
#include "DGtal/base/CUnaryFunctor.h"
#include "DGtal/images/CImage.h"
#include "DGtal/base/BasicFunctors.h"
#include "DGtal/io/ITKIOTrait.h"
#include <itkImageFileReader.h>

namespace DGtal
{

  template <typename TImage>
  struct ITKReader
  {
    typedef TImage Image;
    typedef typename TImage::Value Value;
    typedef typename ITKIOTrait<Value>::ValueOut ValueOut;

    BOOST_CONCEPT_ASSERT(( concepts::CImage<TImage> ));
    BOOST_STATIC_ASSERT(( (TImage::Domain::dimension == 3) || (TImage::Domain::dimension == 2) ));

    template <typename TFunctor =
              typename ITKIOTrait<typename TImage::Value>::DefaultReadFunctor>
    static Image importITK(
    const std::string & filename,
    const TFunctor & aFunctor = TFunctor() );

    static itk::ImageIOBase::IOComponentType
    getITKComponentType( const std::string & filename );

    private:
    template <typename TypeDGtalImage, typename TFunctor>
    static Image readDGtalImageFromITKtypes(
    const std::string & filename,
    const TFunctor & aFunctor );
  };
}//namespace

// Includes inline functions.
#include "DGtal/io/readers/ITKReader.ih"

//                                                                           //

#endif // !defined ITKReader_h

#undef ITKReader_RECURSES
#endif // else defined(ITKReader_RECURSES)