/ 
Geo-JSON-0.004
River stage one • 2 direct dependents • 5 total dependents
/ Geo::JSON::Utils

NAME

Geo::JSON::Utils - Util methods for Geo::JSON classes

VERSION

version 0.004

DESCRIPTION

Util methods for Geo::JSON

METHODS

compare_positions

if (Geo::JSON::Utils::compare_positions( $pt1, $pt2 )) {
    # positions of points are the same
}

Compare two points. Compares in up to three dimensions. Any further dimensions are ignored.

compute_bbox

Geo::JSON::Utils::compute_bbox( \@positions );

Computes a bounding box for an arrayref of positions. Bounding box can have either two or three dimensions. Any further dimensions will be ignored. Assumes points will have same number of dimensions as the first.

TODO

  • Improve comparisons of floating point coordinates, look at stringification issues, etc.

AUTHOR

Michael Jemmeson <mjemmeson@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2013 by Michael Jemmeson <mjemmeson@cpan.org>.

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