ArrangementOutputFormatter

A model for the ArrangementOutputFormatter concept supports a set of functions that enable writing an arrangement to an output stream using a specific format.

Types

ArrangementOutputFormatter::Arrangement_2
	the type of arrangement to output.

typedef typename Arrangement_2::Point_2
	Point_2;	the point type.
typedef typename Arrangement_2::X_monotone_curve_2
	X_monotone_curve_2;	the $$x-monotone curve type.
typedef typename Arrangement_2::Size
	Size;
typedef typename Arrangement_2::Vertex_const_handle
	Vertex_const_handle;
typedef typename Arrangement_2::Halfedge_const_handle
	Halfedge_const_handle;
typedef typename Arrangement_2::Face_const_handle
	Face_const_handle;

Creation

ArrangementOutputFormatter outf;
	default constructor.
ArrangementOutputFormatter outf ( std::ostream& os);
	constructs a formatter that writes to os.

void	outf.set_out ( std::ostream& os)
		directs outf to write to os.

Access Functions

std::ostream&

outf.out ()

returns the stream that outf writes to. Precondition: outf is directed to a valid output stream.

Formatted Output Functions

void	outf.write_arrangement_begin ()
		writes a message indicating the beginning of the arrangement.
void	outf.write_arrangement_end ()
		writes a message indicating the end of the arrangement.
void	outf.write_size ( const char *label, Size size)
		writes a size value, preceeded by a given label.
void	outf.write_vertices_begin ()
		writes a message indicating the beginning of the vertex records.
void	outf.write_vertices_end ()
		writes a message indicating the end of the vertex records.
void	outf.write_edges_begin ()
		writes a message indicating the beginning of the edge records.
void	outf.write_edges_end ()
		writes a message indicating the end of the edge records.
void	outf.write_faces_begin ()
		writes a message indicating the beginning of the face records.
void	outf.write_faces_end ()
		writes a message indicating the end of the face records.
void	outf.write_vertex_begin ()
		writes a message indicating the beginning of a single vertex record.
void	outf.write_vertex_end ()
		writes a message indicating the end of a single vertex record.
void	outf.write_vertex_index ( std::size_t idx)
		writes a vertex index.
void	outf.write_point ( Point_2 p)
		writes a point.
void	outf.write_vertex_data ( Vertex_const_handle v)
		writes the auxiliary data associated with the vertex.
void	outf.write_edge_begin ()
		writes a message indicating the beginning of a single edge record.
void	outf.write_edge_end ()
		writes a message indicating the end of a single edge record.
void	outf.write_halfedge_index ( std::size_t idx)
		writes a halfedge index.
void	outf.write_x_monotone_curve ( X_monotone_curve_2 c)
		writes an $$x-monotone curve.
void	outf.write_halfegde_data ( Halfedge_const_handle he)
		writes the auxiliary data associated with the halfedge.
void	outf.write_face_begin ()
		writes a message indicating the beginning of a single face record.
void	outf.write_face_end ()
		writes a message indicating the end of a single face record.
void	outf.write_outer_ccb_begin ()
		writes a message indicating the beginning of the outer CCB of the current face.
void	outf.write_outer_ccb_end ()
		writes a message indicating the end of the outer CCB of the current face.
void	outf.write_holes_begin ()
		writes a message indicating the beginning of the container of holes inside the current face.
void	outf.write_holes_end ()
		writes a message indicating the end of the container of holes inside the current face.
void	outf.write_ccb_halfedges_begin ()
		writes a message indicating the beginning a connected component's boundary.
void	outf.write_ccb_halfedges_end ()
		writes a message indicating the end of a connected component's boundary.
void	outf.write_isolated_vertices_begin ()
		writes a message indicating the beginning of the container of isolated vertices inside the current face.
void	outf.write_isolated_vertices_end ()
		writes a message indicating the end of the container of isolated vertices inside the current face.
void	outf.write_face_data ( Face_const_handle f)
		writes the auxiliary data associated with the face.

Has Models

Arr_text_formatter<Arrangement>
Arr_face_extended_text_formatter<Arrangement>
Arr_extended_dcel_text_formatter<Arrangement>