NAME

Map::Tube::Node - Defines the node for Map::Tube

VERSION

Version 1.2

SYNOPSIS

Here is sample map

    B --------  C 
   /  \       /  \
  /    \     /    \
 /      \   /      \
A ------  G ------- D
 \      /   \      /
  \    /     \    /
   \  /       \  / 
    F -------- E 
   /
  /
 /  
H
 \
  \
   \
    I 
   

which can be defined as below:

{ 'A' => ['B','F','G'], 'B' => ['A','C','G'], 'C' => ['B','D','G'], 'D' => ['C','E','G'], 'E' => ['D','F','G'], 'F' => ['A','E','G','H'], 'G' => ['A','B','C','D','E','F'], 'H' => ['F','I'], 'I' => ['H'] }

METHODS

init()

This is the core method of the module, where we actually define the relationship among the diffrerent nodes. I have taken extra care to depict the relationship. However I would be more than happy to receieve any suggestion to improve the logic. Please note "Transport for London" is the owner of the data used here.

load_element()

This loads all the nodes defined. Currently covers Bakerloo, Central, Circle, District, Hammersmith & City, Jubilee, Metropolitan, Northern, Piccadilly and Victoria. I shall be finishing the last remaining Waterloo & City line very soon. Please note this is still very experimental in nature.

upcase_element_name

This loads all the nodes with name in uppercase. This is to allow case-insensitive name lookup. User can also provide the node list otherwise it will pick the default list.

AUTHOR

Mohammad S Anwar, <mohammad.anwar@yahoo.com>

BUGS

Please report any bugs or feature requests to bug-map-tube@rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Map-Tube. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Map::Tube::Node

You can also look for information at:

• RT: CPAN's request tracker

  http://rt.cpan.org/NoAuth/Bugs.html?Dist=Map-Tube

• AnnoCPAN: Annotated CPAN documentation

  http://annocpan.org/dist/Map-Tube

• CPAN Ratings

  http://cpanratings.perl.org/d/Map-Tube

• Search CPAN

  http://search.cpan.org/dist/Map-Tube/

LICENSE AND COPYRIGHT

Copyright 2010 Mohammad S Anwar.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.