- SEE ALSO
- LICENSE AND COPYRIGHT
Map::Tube::Kolkatta - Interface to the Kolkatta Metro Map.
The Kolkata Metro was the first metro railway in India, opening for commercial services from 1984. On 29 December 2010, Metro Railway, Kolkata became the 17th zone of the Indian Railways, operated by the Ministry of Railways. There are 300 metro services daily carrying over 650,000 passengers making it the second busiest metro system in India.
It currently provides functionality to find the shortest route between the two given stations. It covers the following lines of Kolkatta Metro:
There is a very handy tool provided by Map::Tube::CLI called
map-tube which exposes the map (and all other maps) from command line. Please refer to its pod document for more details. Support for
Map::Tube::Kolkatta, is available by Map::Tube::CLI v0.31 or above.
The constructor DO NOT expects parameters.This setup the default node definitions.
use strict; use warnings; use Map::Tube::Kolkatta; my $metro = Map::Tube::Kolkatta->new;
use strict; use warnings; use Map::Tube::Kolkatta; my $metro = Map::Tube::Kolkatta->new; my $route = $metro->get_shortest_route('Esplanade', 'Central'); print "Route: $route\n";
It expects the plugin Map::Tube::Plugin::Graph to be installed. Returns line image as base64 encoded string if
$line_name passed in otherwise it returns base64 encoded string of the entire map.
use strict; use warnings; use MIME::Base64; use Map::Tube::Kolkatta; my $metro = Map::Tube::Kolkatta->new; my $map = $metro->name; open(my $IMAGE, ">", "$map.png") or die "ERROR: Can't open [$map.png]: $!"; binmode($IMAGE); print $IMAGE decode_base64($metro->as_image); close($IMAGE);
Mohammad S Anwar,
<mohammad.anwar at yahoo.com>
Please report any bugs/feature requests to
bug-map-tube-kolkatta at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Map-Tube-Kolkatta. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
You can find documentation for this module with the perldoc command.
You can also look for information at:
RT: CPAN's request tracker (report bugs here)
AnnoCPAN: Annotated CPAN documentation
Copyright (C) 2017 Mohammad S Anwar.
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