NAME Map::Tube::Budapest - Interface to the Budapest Metro Map. SYNOPSIS use Map::Tube::Budapest; my $obj = Map::Tube::Budapest->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 Budapest Map, click here <https://en.wikipedia.org/wiki/Budapest_Metro>. METHODS "new" my $obj = Map::Tube::Budapest->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 Budapest metro. Returns string with XML. EXAMPLE1 use strict; use warnings; use Encode qw(decode_utf8 encode_utf8); use Map::Tube::Budapest; # Object. my $obj = Map::Tube::Budapest->new; # Get route. my $route = $obj->get_shortest_route(decode_utf8('FÅ‘vám tér'), decode_utf8('Opera')); # Print out type. print "Route: ".encode_utf8($route)."\n"; # Output: # Route: FÅ‘vám tér (Linia M4), Kálvin tér (Linia M3,Linia M4), Ferenciek tere (Linia M3), Deák Ferenc tér (Linia M1,Linia M2,Linia M3), Bajcsy-Zsilinszky út (Linia M1), Opera (Linia M1) EXAMPLE2 use strict; use warnings; use Map::Tube::Budapest; # Object. my $obj = Map::Tube::Budapest->new; # Get XML file. my $xml_file = $obj->xml; # Print out XML file. print "XML file: $xml_file\n"; # Output like: # XML file: .*/budapest-map.xml EXAMPLE3 use strict; use warnings; use Map::Tube::GraphViz; use Map::Tube::GraphViz::Utils qw(node_color_without_label); use Map::Tube::Budapest; # Object. my $obj = Map::Tube::Budapest->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('Budapest.png'); # Print file. system "ls -l Budapest.png"; # Output like: # -rw-r--r-- 1 skim skim 164520 Mar 4 22:32 Budapest.png EXAMPLE4 use strict; use warnings; use Encode qw(encode_utf8); use Map::Tube::Budapest; # Object. my $obj = Map::Tube::Budapest->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::Budapest; # Arguments. if (@ARGV < 1) { print STDERR "Usage: $0 line\n"; exit 1; } my $line = $ARGV[0]; # Object. my $obj = Map::Tube::Budapest->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. # Kelenföld vasútállomás # Bikás park # Újbuda-központ # Móricz Zsigmond körtér # Szent Gellért tér # FÅ‘vám tér # Kálvin tér # Rákóczi tér # II. János Pál pápa tér # Keleti pályaudvar DEPENDENCIES File::Share, Map::Tube, Moo, namespace::clean. SEE ALSO Map::Metro::Plugin::Map::Budapest Map::Metro map for Budapest Map::Metro::Plugin::Map::Budapest::Lines Lines and stations in the Budapest map 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-Budapest> AUTHOR Michal Josef Å paÄek <mailto:skim@cpan.org> <http://skim.cz> LICENSE AND COPYRIGHT © 2014-2023 Michal Josef Å paÄek Artistic License BSD 2-Clause License VERSION 0.07