NAME
    Map::Tube::SaintPetersburg - Interface to the Saint Petersburg Metro
    Map.

SYNOPSIS
     use Map::Tube::SaintPetersburg;
     my $obj = Map::Tube::SaintPetersburg->new;
     my $routes_ar = $obj->get_all_routes($from, $to);
     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 $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 Saint Petersburg Map, click here
    <https://en.wikipedia.org/wiki/Saint_Petersburg_Metro>.

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_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.

    "name()"
             Get metro name.
             Returns string with metro name.

    "xml()"
             Get XML specification of SaintPetersburg metro.
             Returns string with XML.

EXAMPLE1
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Encode qw(decode_utf8 encode_utf8);
     use Map::Tube::SaintPetersburg;

     # Object.
     my $obj = Map::Tube::SaintPetersburg->new;

     # Get route.
     my $route = $obj->get_shortest_route(decode_utf8('�𠝹萃�郇訄��'), decode_utf8('�𩿞煩萃�郕邽'));

     # Print out type.
     print "Route: ".encode_utf8($route)."\n";

     # Output:
     # Route: �𠝹萃�郇訄�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), �瑹氵教憾�迣�郕訄�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), �氱鉼憾亀匾棋� �𠝹菩請覜請� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), 虴迮�郇�氺�菩紼�郕訄�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), �氱鉼憾亀匾棋� �𠸝憾���訄郇邽�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), �𠸝鉼匾棣覜標解��郕訄�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), �𠇲���碟覜諸�郕訄�� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��), 苠迮�郇郋郅郋迣邽�箮萃�郕邽邿 邽郇��邽��� (�惧解�郋赲�郕郋-�瑹氵教憾�迣�郕訄�� 郅邽郇邽��,�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), 苤迮郇郇訄�� 郈郅郋�亀匾棋� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), �嘞菩紼�郕邽邿 郈�郋�郈迮郕� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), �𤋉憾��芿碟憶紼�郕訄�� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), �氱萃��郋迣�訄迡�郕訄�� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), 虴�𤧸�郇訄�� �迮�箮碟� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), �氱覜憶請萃��郕訄�� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), 苺迡迮郅�芿請參� (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��), �𩿞煩萃�郕邽 (�婧憾�郕郋赲�郕郋-�氱萃��郋迣�訄迡�郕訄�� 郅邽郇邽��)

EXAMPLE2
     # Pragmas.
     use strict;
     use utf8;
     use warnings;

     # Modules.
     use Map::Tube::SaintPetersburg;

     # Object.
     my $obj = Map::Tube::SaintPetersburg->new;

     # Get XML file.
     my $xml_file = $obj->xml;

     # Print out XML file.
     print "XML file: $xml_file\n";

     # Output like:
     # XML file: .*/saint_petersburg-map.xml

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

SEE ALSO
    Map::Tube, Map::Tube::Barcelona, Map::Tube::Berlin,
    Map::Tube::Bucharest, Map::Tube::Delhi, Map::Tube::Kazan,
    Map::Tube::Kharkiv, Map::Tube::Kiev, Map::Tube::London,
    Map::Tube::Minsk, Map::Tube::Moscow, Map::Tube::NYC, Map::Tube::Samara,
    Map::Tube::Sofia, Map::Tube::Tokyo, Map::Tube::Warsaw.

REPOSITORY
    <https://github.com/tupinek/Map-Tube-SaintPetersburg>

AUTHOR
    Michal �麖a�嶤k <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
     穢 2014 Michal �麖a�嶤k
     Artistic License
     BSD 2-Clause License

VERSION
    0.01