CNormalVectorEstimator.h

#pragma once

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

#define CNormalVectorEstimator_RECURSES

#if !defined CNormalVectorEstimator_h

#define CNormalVectorEstimator_h

// Inclusions
#include <iostream>
#include <boost/concept_archetype.hpp>
#include "DGtal/base/Common.h"
#include "DGtal/topology/CCellularGridSpaceND.h"

namespace DGtal
{

// class CNormalVectorEstimator
template <typename T>
struct CNormalVectorEstimator
{
    // ----------------------- Concept checks ------------------------------
public:
  typedef typename T::Surface Surface;
  typedef typename T::SCell SCell;
  typedef typename T::ConstIterator ConstIterator;
  typedef typename T::Quantity Quantity;

  BOOST_CONCEPT_ASSERT(( CCellularGridSpaceND< typename Surface::KSpace > ));
  BOOST_STATIC_ASSERT(( ConceptUtils::SameType< SCell, typename Surface::SCell >::value ));
  BOOST_CONCEPT_ASSERT(( boost::InputIterator< ConstIterator > ));
  
  BOOST_CONCEPT_USAGE( CNormalVectorEstimator )
  {
    ConceptUtils::sameType( mySurface, myX.surface() );
    ConceptUtils::sameType( myQuantity, myX.eval( mySCell ) );
    ConceptUtils::sameType( myOutIt, myX.evalAll( myOutIt ) );
    checkConstConstraints();
  }
  void checkConstConstraints() const
  {
  }
  // ------------------------- Private Datas --------------------------------
private:
  T myX; // do not require T to be default constructible.
  Surface mySurface;
  SCell mySCell;
  Quantity myQuantity;
  boost::output_iterator_archetype<Quantity> myOutIt;

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

}; // end of concept CNormalVectorEstimator

} // namespace DGtal

//                                                                           //

#endif // !defined CNormalVectorEstimator_h

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