Marcel GrĂ¼nauer

NAME

Games::Go::Coordinate - Represents a board coordinate in the game of Go

VERSION

version 1.100860

SYNOPSIS

    use Games::Go::Coordinate;

    my $c1 = Games::Go::Coordinate->new(x => 4, y => 3);
    my $c2 = Games::Go::Coordinate->new(x => 4, y => 10);
    if ($c2 gt $c1) {
        # ...
    }

DESCRIPTION

This class represents a board coordinate in the game of Go. Coordinate objects can be compared (as strings) to see whether two ranks are equal or whether one rank is higher than the other. Coordinate objects stringify to the SGF notation (for example, (4,10) stringifies to dj.

METHODS

set_sgf_coordinate

    $coord->set_sgf_coordinate('cf');

Takes a coordinate in SGF notation and sets x() and y() from it.

new_from_sgf_coordinate

    my $cord = Games::Go::Coordinate->new_from_sgf_coordinate('cf');

Alternative constructor that accepts an SGF coordinate and sets x() and y() from it.

to_sgf

Returns the coordinate in SGF notation. This is also how the coordinate object stringifies.

as_list

Returns the coordinate in (x,y) notation. For example, it might return a string (16,17).

translate

    $coord->translate(2, -3);

Takes as arguments - in that order - a horizontal delta and a vertical delta and translates the coordinate by those deltas.

str_cmp

FIXME

stringify

FIXME

INSTALLATION

See perlmodinstall for information and options on installing Perl modules.

BUGS AND LIMITATIONS

No bugs have been reported.

Please report any bugs or feature requests through the web interface at http://rt.cpan.org/Public/Dist/Display.html?Name=Games-Go-Coordinate.

AVAILABILITY

The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit http://www.perl.com/CPAN/ to find a CPAN site near you, or see http://search.cpan.org/dist/Games-Go-Coordinate/.

The development version lives at http://github.com/hanekomu/Games-Go-Coordinate/. Instead of sending patches, please fork this project using the standard git and github infrastructure.

AUTHOR

  Marcel Gruenauer <marcel@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2007 by Marcel Gruenauer.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.