DigitalTopology.h

 
#pragma once

 
#if defined(DigitalTopology_RECURSES)
#error Recursive header files inclusion detected in DigitalTopology.h
#else // defined(DigitalTopology_RECURSES)
#define DigitalTopology_RECURSES
 
#if !defined DigitalTopology_h
#define DigitalTopology_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/ConstAlias.h"
#include "DGtal/topology/CAdjacency.h"
 
namespace DGtal
{

  enum DigitalTopologyProperties { UNKNOWN_DT = 0,
           NOT_JORDAN_DT = 1,
           JORDAN_DT = 2 };

  // template class DigitalTopology
  template <typename TForegroundAdjacency, typename TBackgroundAdjacency>
  class DigitalTopology
  {
    // ----------------------- Standard services ------------------------------
  public:
    typedef TForegroundAdjacency ForegroundAdjacency;
    typedef TBackgroundAdjacency BackgroundAdjacency;
    typedef typename ForegroundAdjacency::Point Point;
    // should be the same as Point.
    typedef typename BackgroundAdjacency::Point BackPoint;
 
    BOOST_CONCEPT_ASSERT(( concepts::CAdjacency< ForegroundAdjacency > ));
    BOOST_CONCEPT_ASSERT(( concepts::CAdjacency< BackgroundAdjacency > ));

    typedef DigitalTopology<BackgroundAdjacency,ForegroundAdjacency>
    ReverseTopology;
 

    DigitalTopology( ConstAlias<ForegroundAdjacency> aKappa,
         ConstAlias<BackgroundAdjacency> aLambda,
         DigitalTopologyProperties props = UNKNOWN_DT );

    ~DigitalTopology();

    DigitalTopology ( const DigitalTopology & other );
 

    const ForegroundAdjacency & kappa() const;

    const BackgroundAdjacency & lambda() const;

    DigitalTopologyProperties properties() const;

    ReverseTopology reverseTopology() const;
 
    // ----------------------- Interface --------------------------------------
  public:

    void selfDisplay ( std::ostream & out ) const;

    bool isValid() const;
 
    // ------------------------- Protected Data ------------------------------
  private:
    // ------------------------- Private Data --------------------------------
  private:
    const ForegroundAdjacency & myKappa;

    const BackgroundAdjacency & myLambda;

    const DigitalTopologyProperties myProps;
 
    // ------------------------- Hidden services ------------------------------
  protected:

    DigitalTopology();
 
  private:

    DigitalTopology & operator= ( const DigitalTopology & other );
 
    // ------------------------- Internals ------------------------------------
  private:
 
  }; // end of class DigitalTopology
 

  template <typename TForegroundAdjacency, typename TBackgroundAdjacency>
  std::ostream&
  operator<< ( std::ostream & out,
         const DigitalTopology<TForegroundAdjacency,TBackgroundAdjacency> & object );
 
} // namespace DGtal
 

// Includes inline functions.
#include "DGtal/topology/DigitalTopology.ih"
 
//                                                                           //
 
#endif // !defined DigitalTopology_h
 
#undef DigitalTopology_RECURSES
#endif // else defined(DigitalTopology_RECURSES)