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CGAL::Arr_file_scanner<Arrangement>

Definition

This class contains functions for reading the Arrangement components from a given input stream. Users have to make sure that methods for reading Point and Curve defined in the Arrangement traits class are provided when using the input stream they choose to work with. This class is templated with Arrangement, and hence the user can work with Arr_file_scanner<Arrangement> with its own Arrangement.

Inherits From

Pm_file_scanner

Types

Arr_file_scanner<Arrangement>::Traits
Representation of a bounded curve.


Arr_file_scanner<Arrangement>::Point
A type to hold the location of a vertex in the plane.


Arr_file_scanner<Arrangement>::X_curve
A type to hold an x-monotone curve in the plane.


Arr_file_scanner<Arrangement>::Curve
A type to hold a curve in the plane.


Arr_file_scanner<Arrangement>::Curve_node
The Arrangement curve node type.


Arr_file_scanner<Arrangement>::Subcurve_node
The Arrangement subcurve node type.


Arr_file_scanner<Arrangement>::Edge_node
The Arrangement edge node type.

Creation

Arr_file_scanner<Arrangement> arr_file_scanner ( istream& in);
A constructor for a given input stream.


Arr_file_scanner<Arrangement> arr_file_scanner ( istream& in,
File_header header);
A constructor for a given input stream and File header.

The operation Arr_file_scanner<Arrangement> supports are all the operations Pm_file_scanner supported plus the following:

Operations

void arr_file_scanner.scan_Curve_node ( Curve_node* cn)
scans a curve node from the input stream.

void
arr_file_scanner.scan_Subcurve_node ( Subcurve_node* scn)
scans a subcurve node from the input stream.

void arr_file_scanner.scan_Edge_node ( Edge_node* en)
scans an edge node from the input stream.

Next: Arr_file_writer<Arrangement>
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The CGAL Project . Tue, December 21, 2004 .