PGMReader.h

 
#pragma once
 
#if defined(PGMReader_RECURSES)
#error Recursive header files inclusion detected in PGMReader.h
#else // defined(PGMReader_RECURSES)
#define PGMReader_RECURSES
 
#if !defined PGMReader_h
#define PGMReader_h
 
// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/CUnaryFunctor.h"
 
 
#ifdef _MSC_VER
#pragma warning(disable : 4290)
#endif
 
namespace DGtal
{
 
// class PGMReader
template <typename TImageContainer,
          typename TFunctor = functors::Cast<typename TImageContainer::Value>>
struct PGMReader
{
  // ----------------------- Standard services ------------------------------
  public:
 
    typedef TImageContainer ImageContainer;
    typedef typename TImageContainer::Value Value;    
    typedef typename TImageContainer::Domain::Vector Vector;
 
    typedef TFunctor Functor;
    
    enum MagicNumber {P1,P2,P3,P4,P5,P6};
 
    BOOST_CONCEPT_ASSERT((  concepts::CUnaryFunctor<TFunctor, unsigned char, Value > )) ;    
 
    
 
    BOOST_STATIC_ASSERT( (ImageContainer::Domain::dimension == 2) || 
                         (ImageContainer::Domain::dimension == 3));
 
    static  ImageContainer importPGM(const std::string & aFilename, 
                                     const Functor & aFunctor =  Functor(), 
                                     bool topbotomOrder = true);
 
 
   
 
    static ImageContainer importPGM3D(const std::string & aFilename,
                                      const Functor & aFunctor =  Functor());
    
    
    
 }; // end of class  PGMReader
 
 
 
} // namespace DGtal
 
 
// Includes inline functions.
#include "DGtal/io/readers/PGMReader.ih"
 
 
//                                                                           //
 
#endif // !defined PGMReader_h
 
#undef PGMReader_RECURSES
#endif // else defined(PGMReader_RECURSES)