MultipolygonWithHoles_2 Concept Reference

Definition

Refines

CopyConstructible

Assignable

DefaultConstructible

A model of this concept represents a multipolygon with holes.

Has models

CGAL::Multipolygon_with_holes_2<Polygon>

Types
typedef unspecified_type	Polygon_with_holes_2
	the polygon type used to represent each polygon with holes of the multipolygon.
typedef unspecified_type	Polygon_with_holes_iterator
	a bidirectional iterator over the polygons with holes.
typedef unspecified_type	Polygon_with_holes_const_iterator
	a bidirectional const iterator over the polygons with holes.
typedef unspecified_type	Polygon_with_holes_container
	range type for iterating over polygons with holes.
typedef unsigned int	Size
	size type

Creation
template<typename InputIterator >
	MultipolygonWithHoles_2 (InputIterator begin, InputIterator end)
	constructs a multipolygon using a range of polygons with holes.

Predicates
Size	number_of_polygons_wih_holes ()
	returns the number of polygons with holes.

Access Functions
Polygon_with_holes_iterator	polygons_with_holes_begin ()
	returns the begin iterator of the polygons with holes.
Polygon_with_holes_iterator	polygons_with_holes_end ()
	returns the past-the-end iterator of the polygons with holes.
Polygon_with_holes_const_iterator	polygons_with_holes_begin () const
	returns the begin iterator of the polygons with holes.
Polygon_with_holes_const_iterator	polygons_with_holes_end () const
	returns the past-the-end iterator of the polygons with holes.
const Polygon_with_holes_container &	polygons_with_holes () const
	returns the range of polygons with holes.

Modifiers
void	add_polygon_with_holes (const Polygon_with_holes_2 &polygon)
	adds a given polygon with holes to the multipolygon.
void	erase_polygon_with_holes (Polygon_with_holes_const_iterator pit)
	erases the specified polygon.
void	clear ()
	removes all the polygons with holes.

Member Typedef Documentation

Polygon_with_holes_const_iterator

typedef unspecified_type MultipolygonWithHoles_2::Polygon_with_holes_const_iterator

a bidirectional const iterator over the polygons with holes.

Its value type is Polygon_with_holes_2.

Polygon_with_holes_iterator

typedef unspecified_type MultipolygonWithHoles_2::Polygon_with_holes_iterator

a bidirectional iterator over the polygons with holes.

Its value type is Polygon_with_holes_2.