PPMReader.h

 
#pragma once
 
#if defined(PPMReader_RECURSES)
#error Recursive header files inclusion detected in PPMReader.h
#else // defined(PPMReader_RECURSES)
#define PPMReader_RECURSES
 
#if !defined PPMReader_h
#define PPMReader_h
 
// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/CUnaryFunctor.h"
#include "DGtal/io/colormaps/BasicColorToScalarFunctors.h"
 
#ifdef _MSC_VER
#pragma warning(disable : 4290)
#endif
 
namespace DGtal
{
 
// class PPMReader
  template <typename TImageContainer, 
            typename TFunctor=functors::ColorRGBEncoder<typename TImageContainer::Value> >
  struct PPMReader
  {
    // ----------------------- Standard services ------------------------------
  public:
 
    typedef TImageContainer ImageContainer;
    typedef typename TImageContainer::Domain::Vector Vector;
    typedef typename TImageContainer::Value Value;
    typedef TFunctor Functor;
    
    enum MagicNumber {P1,P2,P3,P4,P5,P6};
 
    BOOST_CONCEPT_ASSERT((  concepts::CUnaryFunctor<TFunctor,  DGtal::Color, Value> )) ;    
 
    BOOST_STATIC_ASSERT( (ImageContainer::Domain::dimension == 2) || 
                         (ImageContainer::Domain::dimension == 3));
 
   
    static  ImageContainer importPPM(const std::string & aFilename, 
                                     const Functor & aFunctor =  functors::ColorRGBEncoder<Value>(), 
                                     bool topbotomOrder = true);
 
 
    
 }; // end of class  PPMReader
 
 
 
} // namespace DGtal
 
 
// Includes inline functions.
#include "DGtal/io/readers/PPMReader.ih"
 
 
//                                                                           //
 
#endif // !defined PPMReader_h
 
#undef PPMReader_RECURSES
#endif // else defined(PPMReader_RECURSES)