Provided by: libtree-r-perl_0.072-1_all bug

NAME

       Tree::R - Perl extension for the R-tree data structure and algorithms

SYNOPSIS

         use Tree::R;

         my $rtree = Tree::R->new

         for my $object (@objects) {
             my @bbox = $object->bbox(); # (minx,miny,maxx,maxy)
             $rtree->insert($object,@bbox);
         }

         my @point = (123, 456); # (x,y)
         my @results;
         $rtree->query_point(@point,\@results);
         for my $object (@results) {
             # point is in object's bounding box
         }

         my @rect = (123, 456, 789, 1234); # (minx,miny,maxx,maxy)
         @results = ();
         $rtree->query_completely_within_rect(@rect,\@results);
         for my $object (@results) {
             # object is within rectangle
         }

         @results = ();
         $rtree->query_partly_within_rect(@rect,\@results);
         for my $object (@results) {
             # object's bounding box and rectangle overlap
         }

DESCRIPTION

       R-tree is a data structure for storing and indexing and efficiently looking up non-zero-
       size spatial objects.

   EXPORT
       None by default.

SEE ALSO

       A. Guttman: R-trees: a dynamic index structure for spatial indexing. ACM SIGMOD'84, Proc.
       of Annual Meeting (1984), 47--57.

       N. Beckmann, H.-P. Kriegel, R. Schneider & B. Seeger: The R*-tree: an efficient and robust
       access method for points and rectangles. Proc. of the 1990 ACM SIGMOD Internat. Conf. on
       Management of Data (1990), 322--331.

       The homepage of this module is on github: https://github.com/ajolma/Tree-R

AUTHOR

       Ari Jolma

COPYRIGHT AND LICENSE

       Copyright (C) 2005- by Ari Jolma

       This library is free software; you can redistribute it and/or modify it under the terms of
       The Artistic License 2.0.

REPOSITORY

       <https://github.com/ajolma/Tree-R>