Geo::Parse::OSM::Multipass - Multipass OpenStreetMap file parser
version 0.42
Geo::Parse::OSM::Multipass extends Geo::Parse::OSM class to resolve geometry.
use Geo::Parse::OSM::Multipass; my $osm = Geo::Parse::OSM::Multipass->new( 'planet.osm.gz' ); $osm->seek_to_relations; $osm->parse( sub{ warn $_[0]->{id} if $_[0]->{user} eq 'Alice' } );
my $osm = Geo::Parse::OSM::Multipass->new( 'planet.osm' );
Creates parser instance and makes two passes: 1 - load node coordinates and create list of multipolygon parts 2 - load those parts
You can add extra custom callback function:
my $osm = Geo::Parse::OSM::Multipass->new( 'planet.osm', pass1 => sub{ ... } );
* pass1 - is called for every object during 1st pass * pass2 - same for second pass * between - before 2nd pass
Same as in Geo::Parse::OSM, but callback object has additional fields for multipolygon objects:
* outer - list of outer rings (ring is a closed list of node ids) * inner - inner rings
Returns coordinates of node (after 2nd pass)
my ($lat,$lon) = $osm->latlon( '1234578' );
liosha, <liosha at cpan.org>
<liosha at cpan.org>
Please report any bugs or feature requests to bug-geo-parse-osm at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Geo-Parse-OSM. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-geo-parse-osm at rt.cpan.org
You can find documentation for this module with the perldoc command.
perldoc Geo::Parse::OSM
You can also look for information at:
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=Geo-Parse-OSM
AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/Geo-Parse-OSM
CPAN Ratings
http://cpanratings.perl.org/d/Geo-Parse-OSM
Search CPAN
http://search.cpan.org/dist/Geo-Parse-OSM/
Copyright 2010 liosha.
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.
To install Geo::Parse::OSM, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Geo::Parse::OSM
CPAN shell
perl -MCPAN -e shell install Geo::Parse::OSM
For more information on module installation, please visit the detailed CPAN module installation guide.