NAME Map::Tube::Nanjing - Interface to the Nanjing Metro Map. SYNOPSIS use Map::Tube::Nanjing; my $obj = Map::Tube::Nanjing->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 = $obj->xml; DESCRIPTION It currently provides functionality to find the shortest route between the two given nodes. For more information about Nanjing Map, click here <https://en.wikipedia.org/wiki/Nanjing_Metro>. METHODS "new()" Constructor. "get_all_routes($from, $to)" [EXPERIMENTAL] Get all routes from station to station. Returns reference to array with Map::Tube::Route objects. "get_line_by_id($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 Nanjing metro. Returns string with XML. EXAMPLE1 use strict; use warnings; use Encode qw(decode_utf8 encode_utf8); use Map::Tube::Nanjing; # Object. my $obj = Map::Tube::Nanjing->new; # Get route. my $route = $obj->get_shortest_route(decode_utf8('鮠捺・シ'), decode_utf8('螟ァ蜴�')); # Print out type. print "Route: ".encode_utf8($route)."\n"; # Output: # Route: 鮠捺・シ (蜊嶺コャ蝨ー體�1蜿キ郤ソ), 螟ァ蜴� (螳∝、ゥ蝓朱刔霓ィ驕謎コ、騾�) EXAMPLE2 use strict; use warnings; use Map::Tube::Nanjing; # Object. my $obj = Map::Tube::Nanjing->new; # Get XML file. my $xml_file = $obj->xml; # Print out XML file. print "XML file: $xml_file\n"; # Output like: # XML file: .*/nanjing-map.xml EXAMPLE3 use strict; use warnings; use Map::Tube::GraphViz; use Map::Tube::GraphViz::Utils qw(node_color_without_label); use Map::Tube::Nanjing; # Object. my $obj = Map::Tube::Nanjing->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('Nanjing.png'); # Print file. system "ls -l Nanjing.png"; # Output like: # -rw-r--r-- 1 skim skim 336513 21. led 21.02 Nanjing.png EXAMPLE4 use strict; use warnings; use Encode qw(encode_utf8); use Map::Tube::Nanjing; # Object. my $obj = Map::Tube::Nanjing->new; # Get lines. my $lines_ar = $obj->get_lines; # Print out. map { print encode_utf8($_->name)."\n"; } sort @{$lines_ar}; # Output: # 蜊嶺コャ蝨ー體�10蜿キ郤ソ # 蜊嶺コャ蝨ー體�1蜿キ郤ソ # 蜊嶺コャ蝨ー體�2蜿キ郤ソ # 蜊嶺コャ蝨ー體�3蜿キ郤ソ # 螳∝、ゥ蝓朱刔霓ィ驕謎コ、騾� # 螳�ォ伜沁髯�スィ驕謎コ、騾� EXAMPLE5 use strict; use warnings; use Encode qw(decode_utf8 encode_utf8); use Map::Tube::Nanjing; # Arguments. if (@ARGV < 1) { print STDERR "Usage: $0 line\n"; exit 1; } my $line = decode_utf8($ARGV[0]); # Object. my $obj = Map::Tube::Nanjing->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 '蜊嶺コャ蝨ー體�1蜿キ郤ソ' argument. # 霑育嚥譯・ # 郤「螻ア蜉ィ迚ゥ蝗ュ # 蜊嶺コャ遶� # 譁ー讓。闌�ゥャ霍ッ # 邇�ュヲ髣ィ # 鮠捺・シ # 迴�豎溯キッ # 譁ー陦怜哨 # 蠑�蠎懷岶 # 荳牙アア陦� # 荳ュ蜊朱葎 # 螳牙セキ髣ィ # 螟ゥ髫�ッコ # 霓ッ莉カ螟ァ驕� # 闃ア逾槫コ� # 蜊嶺コャ蜊礼ォ� # 蜿碁セ吝、ァ驕� # 豐ウ螳壽。・ # 閭懷、ェ霍ッ # 逋セ螳カ貉� # 蟆城セ呎ケセ # 遶ケ螻ア霍ッ # 螟ゥ蜊ー螟ァ驕� # 鮴咏悛螟ァ驕� # 蜊怜現螟ァツキ豎溯居扈剰エク蟄ヲ髯「 # 蜊嶺コャ莠、髯「 # 荳ュ蝗ス闕ッ遘大、ァ蟄ヲ 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-Nanjing> AUTHOR Michal Josef ナ�paト稿k <mailto:skim@cpan.org> <http://skim.cz> LICENSE AND COPYRIGHT ツゥ 2014-2025 Michal Josef ナ�paト稿k Artistic License BSD 2-Clause License VERSION 0.05