Tree::DAG_Node - An N-ary tree

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This class encapsulates/makes/manipulates objects that represent nodes in a tree structure. The tree structure is not an object itself, but is emergent from the linkages you create between nodes. This class provides the methods for making linkages th...

Tree::DAG_Node::Persist - Persist multiple trees in a single db table, preserving child order

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Tree::DAG_Node::Persist reads/writes multiple trees from/to a single database table, where those trees are built using Tree::DAG_Node. See the "FAQ" for details of the table structure....

Tree::DAG_Node::XPath - Add XPath support to Tree::DAG_Node

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This package extends Tree::DAG_Node to add XPath queries to it It adds the findnodes, matches and find methods to the base "Tree::DAG_Node" class. With a little customization it can also add the findnodes_as_string and findvalue methods....

Tree::Template::Declare::DAG_Node - adaptor for Tree::DAG_Node

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lib/Tree/DAG_Node/Persist/Create.pm

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Intertangle::Jacquard::Actor::Role::Tree::TreeDAGNode - Store in Tree::DAG_Node

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Intertangle::Jacquard::Actor::Role::Tree::TreeDAGNode::WithChildren - A role for actors with child actors

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Tree - An N-ary tree

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This is meant to be a full-featured N-ary tree representation with configurable error-handling and a simple events system that allows for transparent persistence to a variety of datastores. It is derived from Tree::Simple, but has a simpler interface...

Tree::VP - Vantage-Point Tree builder and searcher.

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DBIx::Tree - Generate a tree from a self-referential database table

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When you've got one of those nasty self-referential tables that you want to bust out into a tree, this is the module to check out. Assuming there are no horribly broken nodes in your tree and (heaven forbid) any circular references, this module will ...

Tree::Node - Memory-efficient tree nodes in Perl

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This module implements a memory-efficient node type (for trees, skip lists and similar data structures) for Perl. You may ask "Why bother implementing an ordered structure such as a tree when Perl has hashes built-in?" Since Perl is optimized for spe...

Tree::Serial - Perl module for deserializing lists of strings into tree-like structures

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The purpose of the module is to turn lists of strings (typically passed on the command line) into tree-like structures: hashes and lists of lists (of lists, etc.; i.e. nested). The idea is that you would instantiate the deserializer class that this p...

Tree::Simple - A simple tree object

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This module in an fully object-oriented implementation of a simple n-ary tree. It is built upon the concept of parent-child relationships, so therefore every Tree::Simple object has both a parent and a set of children (who themselves may have childre...

Tree::Binary - An Object Oriented Binary Tree for Perl

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This module is a fully object oriented implementation of a binary tree. Binary trees are a specialized type of tree which has only two possible branches, a left branch and a right branch. While it is possible to use an *n*-ary tree, like Tree::Simple...

Tree::Cladogram - Render a cladogram using Imager or Image::Magick

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"Tree::Cladogram" provides a mechanism to turn a tree into a cladogram image. The image is generated using Imager or Image::Magic. The image type created is determined by the suffix of the output file. See "What image formats are supported?" for deta...

Tree::RB::Node - A node class for implementing Red/Black trees

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A Tree::RB tree is made up of nodes that are objects of type Tree::RB::Node...

Tree::XPathEngine - a re-usable XPath engine

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This module provides an XPath engine, that can be re-used by other module/classes that implement trees. It is designed to be compatible with Class::XPath, ie it passes its tests if you replace Class::XPath by Tree::XPathEngine. This code is a more or...

Tree::Simple::View - A set of classes for viewing Tree::Simple hierarchies

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This serves as an abstract base class to the Tree::Simple::View::* classes. There are two implementing classes included here; Tree::Simple::View::HTML and Tree::Simple::View::DHTML. Other Tree::Simple::View::* classes are also being planned, see the ...

DBIx::Tree::Persist - Play with Tree and Tree::Persist a la DBIx::Tree

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DBIx::Tree::Persist provides sample code for playing with Tree and Tree::Persist a la DBIx::Tree....

Tickit::Widget::Tree - tree widget implementation for Tickit

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NOTE: Versions 0.003 and below used a custom graph management implementation which had various problems with rendering glitches and performance. This version has been rewritten from scratch to use Tree::DAG_Node to handle the tree structure, and as s...