Class path_ref

src/db/db/dbPath.h:991–1091

template <class Path, class Trans>
struct path_ref
  : public shape_ref<Path, Trans>
{
  typedef typename Path::coord_type coord_type;
  typedef typename Path::point_type point_type;
  typedef typename Path::box_type box_type;
  typedef Trans trans_type;
  typedef Path path_type;
  typedef db::path_point_iterator<Path, trans_type> iterator;
  typedef db::generic_repository<coord_type> repository_type;
  typedef db::object_tag< path_ref<Path, Trans> > tag;

  /**
   *  @brief The default constructor.
   *  
   *  The default constructor creates a invalid path reference
   */
  path_ref ()
    : shape_ref<Path, Trans> ()
  {
    // .. nothing yet ..
  }

  /**
   *  @brief The constructor creating a reference from an actual path
   */
  path_ref (const path_type &p, repository_type &rep)
    : shape_ref<Path, Trans> (p, rep)
  {
    // .. nothing yet ..
  }

  /**
   *  @brief The constructor creating a reference from an path pointer and transformation
   *
   *  The path pointer passed is assumed to reside in a proper repository.
   */
  path_ref (const path_type *p, const Trans &t)
    : shape_ref<Path, Trans> (p, t)
  {
    // .. nothing yet ..
  }

  /**
   *  @brief The translation constructor.
   *  
   *  This constructor allows one to copy a path reference from one
   *  repository to another
   */
  path_ref (const path_ref &ref, repository_type &rep)
    : shape_ref<Path, Trans> (ref, rep)
  {
    // .. nothing yet ..
  }

  /** 
   *  @brief The point iterator begin function
   *