NAME
Map::Tube::NizhnyNovgorod - Interface to the NizhnyNovgorod Metro Map.
SYNOPSIS
use Map::Tube::NizhnyNovgorod;
my $obj = Map::Tube::NizhnyNovgorod->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 = $obj->xml;
DESCRIPTION
It currently provides functionality to find the shortest route between the two given nodes.
For more information about NizhnyNovgorod Map, click here.
METHODS
new()
-
Constructor.
get_all_routes($from, $to)
[EXPERIMENTAL]-
Get all routes from station to station. Returns reference to array with Map::Tube::Route objects.
get_line_by_id($line_id)
-
Get line object defined by id. Returns Map::Tube::Line object.
get_line_by_name($line_name)
-
Get line object defined by name. Returns Map::Tube::Line object.
get_lines()
-
Get lines in metro map. Returns reference to unsorted array with Map::Tube::Line objects.
get_node_by_id($station_id)
-
Get station node by id. Returns Map::Tube::Node object.
get_node_by_name($station_name)
-
Get station node by name. Returns Map::Tube::Node object.
get_shortest_route($from, $to)
-
Get shortest route between $from and $to node names. Node names in $from and $to are case insensitive. Returns Map::Tube::Route object.
get_stations($line)
-
Get list of stations for concrete metro line. Returns reference to array with Map::Tube::Node objects.
name()
-
Get metro name. Returns string with metro name.
xml()
-
Get XML specification of Nizhny Novgorod metro. Returns string with XML.
EXAMPLE1
# Pragmas.
use strict;
use warnings;
# Modules.
use Encode qw(decode_utf8 encode_utf8);
use Map::Tube::NizhnyNovgorod;
# Object.
my $obj = Map::Tube::NizhnyNovgorod->new;
# Get route.
my $route = $obj->get_shortest_route(decode_utf8('Буревестник'), decode_utf8('Кировская'));
# Print out type.
print "Route: ".encode_utf8($route)."\n";
# Output:
# Route: Буревестник (Сормовская линия), Бурнаковская (Сормовская линия), Канавинская (Сормовская линия), Московская (Автозаводская линия,Сормовская линия), Чкаловская (Автозаводская линия), Ленинская (Автозаводская линия), Заречная (Автозаводская линия), Двигатель Революции (Автозаводская линия), Пролетарская (Автозаводская линия), Автозаводская (Автозаводская линия), Комсомольская (Автозаводская линия), Кировская (Автозаводская линия)
EXAMPLE2
# Pragmas.
use strict;
use warnings;
# Modules.
use Map::Tube::NizhnyNovgorod;
# Object.
my $obj = Map::Tube::NizhnyNovgorod->new;
# Get XML file.
my $xml_file = $obj->xml;
# Print out XML file.
print "XML file: $xml_file\n";
# Output like:
# XML file: .*/nizhny_novgorod-map.xml
EXAMPLE3
# Pragmas.
use strict;
use warnings;
# Modules.
use Map::Tube::GraphViz;
use Map::Tube::GraphViz::Utils qw(node_color_without_label);
use Map::Tube::NizhnyNovgorod;
# Object.
my $obj = Map::Tube::NizhnyNovgorod->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('NizhnyNovgorod.png');
# Print file.
system "ls -l NizhnyNovgorod.png";
# Output like:
# -rw-r--r-- 1 skim skim 292500 Dec 21 17:25 NizhnyNovgorod.png
EXAMPLE4
# Pragmas.
use strict;
use warnings;
# Modules.
use Encode qw(encode_utf8);
use Map::Tube::NizhnyNovgorod;
# Object.
my $obj = Map::Tube::NizhnyNovgorod->new;
# Get lines.
my $lines_ar = $obj->get_lines;
# Print out.
map { print encode_utf8($_->name)."\n"; } sort @{$lines_ar};
# Output:
# Автозаводская линия
# Сормовская линия
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/tupinek/Map-Tube-NizhnyNovgorod
AUTHOR
Michal Špaček mailto:skim@cpan.org
LICENSE AND COPYRIGHT
© 2014-2015 Michal Špaček
Artistic License
BSD 2-Clause License
VERSION
0.03