NAME

 Map::Tube::GraphViz::Utils - Utilities for Map::Tube::GraphViz module.

SYNOPSIS

 use Map::Tube::GraphViz::Utils qw(node_color node_color_without_label color_line);
 node_color($obj, $node);
 node_color_without_label($obj, $node);
 my $color = color_line($obj, $line);

SUBROUTINES

node_color($obj, $node)

 Create GraphViz color node.
 $obj is Map::Tube::GraphViz object.
 Returns undef.

node_color_without_label($obj, $node)

 Create GraphViz color node without label.
 $obj is Map::Tube::GraphViz object.
 Returns undef.

color_line($obj, $line)

 Get line color.
 $obj is Map::Tube::GraphViz object.
 Returns color of metro line.

ERRORS

 color_line():
         No color for line '%s'.

DEPENDENCIES

Error::Pure, Exporter, Readonly.

SEE ALSO

Map::Tube.

REPOSITORY

https://github.com/tupinek/Map-Tube-GraphViz

AUTHOR

Michal Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

 © 2014-2015 Michal Špaček
 BSD 2-Clause License

VERSION

0.05