PPMWriter.h

#pragma once

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

#define PPMWriter_RECURSES

#if !defined PPMWriter_h

#define PPMWriter_h

// Inclusions
#include <iostream>
#include <string>
#include <boost/static_assert.hpp>
#include <boost/type_traits.hpp>
#include "DGtal/base/Common.h"
#include "DGtal/io/Color.h"
#include "DGtal/base/CUnaryFunctor.h"
#include "DGtal/base/BasicFunctors.h"

namespace DGtal
{

  // template class PPMWriter
  template <typename TImage, typename TFunctor>
  struct PPMWriter
  {
    // ----------------------- Standard services ------------------------------
    typedef TImage Image;
    typedef typename TImage::Value Value;
    typedef TFunctor Functor;
    
    BOOST_CONCEPT_ASSERT((  CUnaryFunctor<TFunctor, Value, DGtal::Color> )) ;    
    BOOST_STATIC_ASSERT( (TImage::Domain::dimension == 2) || 
       (TImage::Domain::dimension == 3));

    static bool exportPPM(const std::string & filename, const Image &aImage, 
                          const Functor & aFunctor = Functor(), bool topbotomOrder=true);
  

    static bool exportPPM3D(const std::string & filename, const Image &aImage, 
                            const Functor & aFunctor = Functor());
    
  };
}//namespace

// Includes inline functions.
#include "DGtal/io/writers/PPMWriter.ih"

//                                                                           //

#endif // !defined PPMWriter_h

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