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Map-Tube-Bucharest-0.12
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/ Map::Tube::Bucharest

NAME

Map::Tube::Bucharest - Interface to the Bucharest Metro Map.

SYNOPSIS


            

              
              
use Map::Tube::Bucharest;
my $obj = Map::Tube::Bucharest->new;
my $routes_ar = $obj->get_all_routes($from, $to);
my $line = $obj->get_line_by_id($line_id);
my $line = $obj->get_line_by_name($line_name);
my $lines_ar = $obj->get_lines;
my $station = $obj->get_node_by_id($station_id);
my $station = $obj->get_node_by_name($station_name);
my $route = $obj->get_shortest_route($from, $to);
my $stations_ar = $obj->get_stations($line);
my $metro_name = $obj->name;
my $xml_file = $obj->xml;

DESCRIPTION

It currently provides functionality to find the shortest route between the two given nodes.

For more information about Bucharest Map, click here.

METHODS

new


            

              
              
my $obj = Map::Tube::Bucharest->new;

Constructor.

Returns instance of object.

get_all_routes [EXPERIMENTAL]


            

              
              
my $routes_ar = $obj->get_all_routes($from, $to);

Get all routes from station to station.

Returns reference to array with Map::Tube::Route objects.

get_line_by_id


            

              
              
my $line = $obj->get_line_by_id($line_id);

Get line object defined by id.

Returns Map::Tube::Line object.

get_line_by_name


            

              
              
my $line = $obj->get_line_by_name($line_name);

Get line object defined by name.

Returns Map::Tube::Line object.

get_lines


            

              
              
my $lines_ar = $obj->get_lines;

Get lines in metro map.

Returns reference to unsorted array with Map::Tube::Line objects.

get_node_by_id


            

              
              
my $station = $obj->get_node_by_id($station_id);

Get station node by id.

Returns Map::Tube::Node object.

get_node_by_name


            

              
              
my $station = $obj->get_node_by_name($station_name);

Get station node by name.

Returns Map::Tube::Node object.

get_shortest_route


            

              
              
my $route = $obj->get_shortest_route($from, $to);

Get shortest route between $from and $to node names. Node names in $from and $to are case insensitive.

Returns Map::Tube::Route object.

get_stations


            

              
              
my $stations_ar = $obj->get_stations($line);

Get list of stations for concrete metro line.

Returns reference to array with Map::Tube::Node objects.

name


            

              
              
my $metro_name = $obj->name;

Get metro name.

Returns string with metro name.

xml


            

              
              
my $xml_file = $obj->xml;

Get XML specification of Bucharest metro.

Returns string with XML.

EXAMPLE1


            

              
              
use strict;
use warnings;
use Encode qw(decode_utf8 encode_utf8);
use Map::Tube::Bucharest;
# Object.
my $obj = Map::Tube::Bucharest->new;
# Get route.
my $route = $obj->get_shortest_route(decode_utf8('Iancului'), decode_utf8('Aviatorilor'));
# Print out type.
print "Route: ".encode_utf8($route)."\n";
# Output:
# Route: Iancului (Linia M1), Obor (Linia M1), Ștefan cel Mare (Linia M1), Piața Victoriei (Linia M1,Linia M2), Aviatorilor (Linia M2)

EXAMPLE2


            

              
              
use strict;
use utf8;
use warnings;
use Map::Tube::Bucharest;
# Object.
my $obj = Map::Tube::Bucharest->new;
# Get XML file.
my $xml_file = $obj->xml;
# Print out XML file.
print "XML file: $xml_file\n";
# Output like:
# XML file: .*/bucharest-map.xml

EXAMPLE3


            

              
              
use strict;
use warnings;
use Map::Tube::GraphViz;
use Map::Tube::GraphViz::Utils qw(node_color_without_label);
use Map::Tube::Bucharest;
# Object.
my $obj = Map::Tube::Bucharest->new;
# GraphViz object.
my $g = Map::Tube::GraphViz->new(
 'callback_node' => \&node_color_without_label,
 'driver' => 'neato',
 'tube' => $obj,
);
# Get graph to file.
$g->graph('Bucharest.png');
# Print file.
system "ls -l Bucharest.png";
# Output like:
# -rw-r--r-- 1 skim skim 158214 21. led 14.21 Bucharest.png
Metroul din București

EXAMPLE4


            

              
              
use strict;
use warnings;
use Encode qw(encode_utf8);
use Map::Tube::Bucharest;
# Object.
my $obj = Map::Tube::Bucharest->new;
# Get lines.
my $lines_ar = $obj->get_lines;
# Print out.
map { print encode_utf8($_->name)."\n"; } sort @{$lines_ar};
# Output:
# Linia M1
# Linia M2
# Linia M3
# Linia M4

EXAMPLE5


            

              
              
use strict;
use warnings;
use Encode qw(encode_utf8);
use Map::Tube::Bucharest;
# Arguments.
if (@ARGV < 1) {
        print STDERR "Usage: $0 line\n";
        exit 1;
}
my $line = $ARGV[0];
# Object.
my $obj = Map::Tube::Bucharest->new;
# Get stations for line.
my $stations_ar = $obj->get_stations($line);
# Print out.
map { print encode_utf8($_->name)."\n"; } @{$stations_ar};
# Output:
# Usage: __PROG__ line
# Output with 'foo' argument.
# Map::Tube::get_stations(): ERROR: Invalid Line Name [foo]. (status: 105) file __PROG__ on line __LINE__
# Output with 'Linia M4' argument.
# Gara de Nord 2
# Basarab
# Grivița
# 1 Mai
# Jiului
# Parc Bazilescu
# Laminorului
# Străulești

DEPENDENCIES

File::Share, Map::Tube, Moo, namespace::clean.

SEE ALSO

Map::Tube

Core library as Role (Moo) to process map data.

Task::Map::Tube

Install the Map::Tube modules.

Task::Map::Tube::Metro

Install the Map::Tube concrete metro modules.

REPOSITORY

https://github.com/michal-josef-spacek/Map-Tube-Bucharest

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© 2014-2025 Michal Josef Špaček

Artistic License

BSD 2-Clause License

VERSION

0.12