ArrangementInputFormatter Class Reference

#include <Concepts/ArrangementInputFormatter.h>

Definition

A model for the ArrangementInputFormatter concept supports a set of functions that enable reading an arrangement from an input stream using a specific format.

Has Models:

CGAL::Arr_text_formatter<Arrangement>

CGAL::Arr_face_extended_text_formatter<Arrangement>

CGAL::Arr_extended_dcel_text_formatter<Arrangement>

Types
typedef unspecified_type	Arrangement_2
	the type of arrangement to input. More...
typedef Arrangement_2::Point_2	Point_2
	the point type. More...
typedef Arrangement_2::X_monotone_curve_2	X_monotone_curve_2
	the \( x\)-monotone curve type. More...
typedef Arrangement_2::Size	Size
typedef Arrangement_2::Vertex_handle	Vertex_handle
typedef Arrangement_2::Halfedge_handle	Halfedge_handle
typedef Arrangement_2::Face_handle	Face_handle

Creation
	Arr_in_formatter ()
	default constructor. More...
	Arr_in_formatter (std::istream &is)
	constructs a formatter that reads from is. More...
void	set_in (std::istream &is)
	directs inf to read from is. More...

Access Functions
std::istream &	in ()
	returns the stream that inf reads from. More...

Formatted Input Functions
void	read_arrangement_begin ()
	reads a message indicating the beginning of the arrangement. More...
void	read_arrangement_end ()
	reads a message indicating the end of the arrangement. More...
Size	read_size (const char *label=nullptr)
	reads a size value, which is supposed to be preceded by the given label. More...
void	read_vertices_begin ()
	reads a message indicating the beginning of the vertex records. More...
void	read_vertices_end ()
	reads a message indicating the end of the vertex records. More...
void	read_edges_begin ()
	reads a message indicating the beginning of the edge records. More...
void	read_edges_end ()
	reads a message indicating the end of the edge records. More...
void	read_faces_begin ()
	reads a message indicating the beginning of the face records. More...
void	read_faces_end ()
	reads a message indicating the end of the face records. More...
void	read_vertex_begin ()
	reads a message indicating the beginning of a single vertex record. More...
void	read_vertex_end ()
	reads a message indicating the end of a single vertex record. More...
std::size_t	read_vertex_index ()
	reads and returns a vertex index. More...
void	read_point (Point_2 &p)
	reads a point. More...
void	read_vertex_data (Vertex_handle v)
	reads an auxiliary vertex-data object and associates it with the vertex v. More...
void	read_edge_begin ()
	reads a message indicating the beginning of a single edge record. More...
void	read_edge_end ()
	reads a message indicating the end of a single edge record. More...
std::size_t	read_halfedge_index ()
	reads and returns halfedge index. More...
void	read_x_monotone_curve (X_monotone_curve_2 &c)
	reads an \( x\)-monotone curve. More...
void	read_halfegde_data (Halfedge_handle he)
	reads an auxiliary halfedge-data object and associates it with the halfedge he. More...
void	read_face_begin ()
	reads a message indicating the beginning of a single face record. More...
void	read_face_end ()
	reads a message indicating the end of a single face record. More...
void	read_outer_ccb_begin ()
	reads a message indicating the beginning of the outer CCB of the current face. More...
void	read_outer_ccb_end ()
	reads a message indicating the end of the outer CCB of the current face. More...
void	read_holes_begin ()
	reads a message indicating the beginning of the container of holes inside the current face. More...
void	read_holes_end ()
	reads a message indicating the end of the container of holes inside the current face. More...
void	read_inner_ccb_begin ()
	reads a message indicating the beginning of an inner CCB of the current face. More...
void	read_inner_ccb_end ()
	reads a message indicating the end of an inner CCB of the current face. More...
void	read_ccb_halfedges_begin ()
	reads a message indicating the beginning a connected component boundary. More...
void	read_ccb_halfedges_end ()
	reads a message indicating the end of a connected component boundary. More...
void	read_isolated_vertices_begin ()
	reads a message indicating the beginning of the container of isolated vertices inside the current face. More...
void	read_isolated_vertices_end ()
	reads a message indicating the end of the container of isolated vertices inside the current face. More...
void	read_face_data (Face_handle f)
	reads an auxiliary face-data object and associates it with the face f. More...

Member Typedef Documentation

Arrangement_2

typedef unspecified_type ArrangementInputFormatter::Arrangement_2

the type of arrangement to input.

Face_handle

typedef Arrangement_2::Face_handle ArrangementInputFormatter::Face_handle

Halfedge_handle

typedef Arrangement_2::Halfedge_handle ArrangementInputFormatter::Halfedge_handle

Point_2

typedef Arrangement_2::Point_2 ArrangementInputFormatter::Point_2

the point type.

Size

typedef Arrangement_2::Size ArrangementInputFormatter::Size

Vertex_handle

typedef Arrangement_2::Vertex_handle ArrangementInputFormatter::Vertex_handle

X_monotone_curve_2

typedef Arrangement_2::X_monotone_curve_2 ArrangementInputFormatter::X_monotone_curve_2

the \( x\)-monotone curve type.

Member Function Documentation

Arr_in_formatter() [1/2]

ArrangementInputFormatter::Arr_in_formatter

(

)

default constructor.

Arr_in_formatter() [2/2]

ArrangementInputFormatter::Arr_in_formatter

(

std::istream &

is

)

constructs a formatter that reads from is.

in()

std::istream& ArrangementInputFormatter::in

(

)

returns the stream that inf reads from.

Precondition

inf is directed to a valid output stream.

read_arrangement_begin()

void ArrangementInputFormatter::read_arrangement_begin

(

)

reads a message indicating the beginning of the arrangement.

read_arrangement_end()

void ArrangementInputFormatter::read_arrangement_end

(

)

reads a message indicating the end of the arrangement.

read_ccb_halfedges_begin()

void ArrangementInputFormatter::read_ccb_halfedges_begin

(

)

reads a message indicating the beginning a connected component boundary.

read_ccb_halfedges_end()

void ArrangementInputFormatter::read_ccb_halfedges_end

(

)

reads a message indicating the end of a connected component boundary.

read_edge_begin()

void ArrangementInputFormatter::read_edge_begin

(

)

reads a message indicating the beginning of a single edge record.

read_edge_end()

void ArrangementInputFormatter::read_edge_end

(

)

reads a message indicating the end of a single edge record.

read_edges_begin()

void ArrangementInputFormatter::read_edges_begin

(

)

reads a message indicating the beginning of the edge records.

read_edges_end()

void ArrangementInputFormatter::read_edges_end

(

)

reads a message indicating the end of the edge records.

read_face_begin()

void ArrangementInputFormatter::read_face_begin

(

)

reads a message indicating the beginning of a single face record.

read_face_data()

void ArrangementInputFormatter::read_face_data

(

Face_handle

f

)

reads an auxiliary face-data object and associates it with the face f.

read_face_end()

void ArrangementInputFormatter::read_face_end

(

)

reads a message indicating the end of a single face record.

read_faces_begin()

void ArrangementInputFormatter::read_faces_begin

(

)

reads a message indicating the beginning of the face records.

read_faces_end()

void ArrangementInputFormatter::read_faces_end

(

)

reads a message indicating the end of the face records.

read_halfedge_index()

std::size_t ArrangementInputFormatter::read_halfedge_index

(

)

reads and returns halfedge index.

read_halfegde_data()

void ArrangementInputFormatter::read_halfegde_data

(

Halfedge_handle

he

)

reads an auxiliary halfedge-data object and associates it with the halfedge he.

read_holes_begin()

void ArrangementInputFormatter::read_holes_begin

(

)

reads a message indicating the beginning of the container of holes inside the current face.

read_holes_end()

void ArrangementInputFormatter::read_holes_end

(

)

reads a message indicating the end of the container of holes inside the current face.

read_inner_ccb_begin()

void ArrangementInputFormatter::read_inner_ccb_begin

(

)

reads a message indicating the beginning of an inner CCB of the current face.

read_inner_ccb_end()

void ArrangementInputFormatter::read_inner_ccb_end

(

)

reads a message indicating the end of an inner CCB of the current face.

read_isolated_vertices_begin()

void ArrangementInputFormatter::read_isolated_vertices_begin

(

)

reads a message indicating the beginning of the container of isolated vertices inside the current face.

read_isolated_vertices_end()

void ArrangementInputFormatter::read_isolated_vertices_end

(

)

reads a message indicating the end of the container of isolated vertices inside the current face.

read_outer_ccb_begin()

void ArrangementInputFormatter::read_outer_ccb_begin

(

)

reads a message indicating the beginning of the outer CCB of the current face.

read_outer_ccb_end()

void ArrangementInputFormatter::read_outer_ccb_end

(

)

reads a message indicating the end of the outer CCB of the current face.

read_point()

void ArrangementInputFormatter::read_point

(

Point_2 &

p

)

reads a point.

read_size()

Size ArrangementInputFormatter::read_size

(

const char *

label = nullptr

)

reads a size value, which is supposed to be preceded by the given label.

read_vertex_begin()

void ArrangementInputFormatter::read_vertex_begin

(

)

reads a message indicating the beginning of a single vertex record.

read_vertex_data()

void ArrangementInputFormatter::read_vertex_data

(

Vertex_handle

v

)

reads an auxiliary vertex-data object and associates it with the vertex v.

read_vertex_end()

void ArrangementInputFormatter::read_vertex_end

(

)

reads a message indicating the end of a single vertex record.

read_vertex_index()

std::size_t ArrangementInputFormatter::read_vertex_index

(

)

reads and returns a vertex index.

read_vertices_begin()

void ArrangementInputFormatter::read_vertices_begin

(

)

reads a message indicating the beginning of the vertex records.

read_vertices_end()

void ArrangementInputFormatter::read_vertices_end

(

)

reads a message indicating the end of the vertex records.

read_x_monotone_curve()

void ArrangementInputFormatter::read_x_monotone_curve

(

X_monotone_curve_2 &

c

)

reads an \( x\)-monotone curve.

set_in()

void ArrangementInputFormatter::set_in

(

std::istream &

is

)

directs inf to read from is.