CPointEmbedder.h

#pragma once

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

#define CPointEmbedder_RECURSES

#if !defined CPointEmbedder_h

#define CPointEmbedder_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/CUnaryFunctor.h"
#include "DGtal/kernel/CSpace.h"

namespace DGtal
{

// class CPointEmbedder
template <typename T>
struct CPointEmbedder : CUnaryFunctor<T, typename T::Point, typename T::RealPoint>
{
    // ----------------------- Concept checks ------------------------------
public:
  typedef typename T::Space Space;
  typedef typename T::Point Point;
  typedef typename T::RealPoint RealPoint;
  typedef typename T::Argument Argument;
  typedef typename T::Value Value;

  BOOST_CONCEPT_ASSERT(( CSpace< Space > ));
  BOOST_STATIC_ASSERT(( ConceptUtils::SameType< Point, typename Space::Point >::value ));
  BOOST_STATIC_ASSERT(( ConceptUtils::SameType< Point, Argument >::value ));
  BOOST_STATIC_ASSERT(( ConceptUtils::SameType< RealPoint, typename Space::RealPoint >::value ));
  BOOST_STATIC_ASSERT(( ConceptUtils::SameType< RealPoint, Value >::value ));
  BOOST_CONCEPT_USAGE( CPointEmbedder )
  {
    checkConstConstraints();
  }
  
  void checkConstConstraints() const
  { // operator()
    ConceptUtils::sameType( myRP, myX( myP ) );
  }
  // ------------------------- Private Datas --------------------------------
private:
  T myX; // do not require T to be default constructible.
  Point myP;
  RealPoint myRP;

    // ------------------------- Internals ------------------------------------
private:

}; // end of concept CPointEmbedder

} // namespace DGtal

//                                                                           //

#endif // !defined CPointEmbedder_h

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