DigitalSurfacePredicate.h

 
#pragma once

 
#if defined(DigitalSurfacePredicate_RECURSES)
#error Recursive header files inclusion detected in DigitalSurfacePredicate.h
#else // defined(DigitalSurfacePredicate_RECURSES)
#define DigitalSurfacePredicate_RECURSES
 
#if !defined DigitalSurfacePredicate_h
#define DigitalSurfacePredicate_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/kernel/UnorderedSetByBlock.h"
 
namespace DGtal
{

  // template class DigitalSurfacePredicate
  template <typename TSurface>
  class DigitalSurfacePredicate
  {
    // ----------------------- Public types ------------------------------
  public:
      using Surface = TSurface;
      using Point   = typename Surface::Point;
      using Integer = typename Point::Coordinate;
      using KSpace  = typename Surface::KSpace;
 
    // ----------------------- Standard services ------------------------------
  public:

    DigitalSurfacePredicate();

    DigitalSurfacePredicate(ConstAlias<Surface> aSurface);

    ~DigitalSurfacePredicate();

    DigitalSurfacePredicate ( const DigitalSurfacePredicate & other );

    DigitalSurfacePredicate & operator= ( const DigitalSurfacePredicate & other );
 
    //-------------------- model of concepts::CPointPredicate -----------------------------
  public:
    bool operator() (Point const& aPoint) const;
 
    // ----------------------- Interface --------------------------------------
  public:

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

    bool isValid() const;
 
    // ------------------------- Protected Data ------------------------------
  protected:
 
    // ------------------------- Private Data --------------------------------
  private:
    CountedConstPtrOrConstPtr<Surface> mySurface; 
    UnorderedSetByBlock<Point> myPointSet; 
 
    // ------------------------- Hidden services ------------------------------
  protected:
 
    // ------------------------- Internals ------------------------------------
  private:
    KSpace const& space () const;

    void buildPointSet();
 
  }; // end of class DigitalSurfacePredicate
 

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

// Includes inline functions.
#include "DGtal/geometry/surfaces/DigitalSurfacePredicate.ih"
 
//                                                                           //
 
#endif // !defined DigitalSurfacePredicate_h
 
#undef DigitalSurfacePredicate_RECURSES
#endif // else defined(DigitalSurfacePredicate_RECURSES)