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Search results for "module:Tree::M"

Tree::M - implement M-trees for efficient "metric/multimedia-searches" River stage zero No dependents

(not yet) Ever had the problem of managing multi-dimensional (spatial) data but your database only had one-dimensional indices (b-tree etc.)? Queries like select data from table where latitude > 40 and latitude < 50 and longitude> 50 and longitude< 6...

MLEHMANN/Tree-M-0.031 - 03 Mar 2005 17:56:08 UTC

Tree - An N-ary tree River stage two • 9 direct dependents • 15 total dependents

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...

RSAVAGE/Tree-1.16 - 24 Jul 2023 00:28:36 UTC

Tree::Ops - Tree operations. River stage zero No dependents

Tree operations. Version 20201030. The following sections describe the methods in each functional area of this module. For an alphabetic listing of all methods by name see Index....

PRBRENAN/Tree-Ops-20201030 - 31 Oct 2020 23:11:16 UTC

Pod::Tree - Create a static syntax tree for a POD River stage one • 2 direct dependents • 2 total dependents

"Pod::Tree" parses a POD into a static syntax tree. Applications walk the tree to recover the structure and content of the POD. See "Pod::Tree::Node" for a description of the tree....

MANWAR/Pod-Tree-1.31 - 22 Feb 2019 10:53:09 UTC

HTML::Tree - build and scan parse-trees of HTML River stage three • 171 direct dependents • 974 total dependents

HTML-Tree is a suite of Perl modules for making parse trees out of HTML source. It consists of mainly two modules, whose documentation you should refer to: HTML::TreeBuilder and HTML::Element. HTML::TreeBuilder is the module that builds the parse tre...

KENTNL/HTML-Tree-5.07 - 31 Aug 2017 08:53:16 UTC

Tree::Trie - A data structure optimized for prefix lookup. River stage one • 3 direct dependents • 8 total dependents

This module implements a trie data structure. The term "trie" comes from the word retrieval, but is generally pronounced like "try". A trie is a tree structure (or directed acyclic graph), the nodes of which represent letters in a word. For example, ...

AVIF/Tree-Trie-1.9 - 02 Dec 2011 00:54:09 UTC

Tree::Simple - A simple tree object River stage two • 15 direct dependents • 34 total dependents

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...

RSAVAGE/Tree-Simple-1.34 - 02 Feb 2021 01:26:51 UTC

Tree::DAG_Node - An N-ary tree River stage two • 24 direct dependents • 37 total dependents

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...

RSAVAGE/Tree-DAG_Node-1.32 - 02 Feb 2021 00:08:31 UTC

Tree::BPTree - Perl implementation of B+ trees River stage zero No dependents

B+ trees are balanced trees which provide an ordered map from keys to values. They are useful for indexing large bodies of data. They are similar to 2-3-4 Trees and Red-Black Trees. This implementation supports B+ trees using an arbitrary *n* value. ...

HANENKAMP/Tree-BPTree-1.08 - 23 Dec 2007 23:43:58 UTC

Tree::DeepClone - A subclass of Tree::Fast which does deep cloning River stage two • 9 direct dependents • 15 total dependents

This module simply adds deep cloning to Tree::Fast. As per the Synopsis, you must use Tree::DeepClone everywhere you want this feature....

RSAVAGE/Tree-1.16 - 24 Jul 2023 00:28:36 UTC

Tree::PseudoIncLib - Perl class encapsulating a description of pseudo-INC array. River stage zero No dependents

Detailed description of Perl library on the system is extremely helpful for every perl developer. It could be benefitial for the system administrator too in order to ensure a proper structure of system libraries. This module encapsulates the descript...

SLAVA/Tree-PseudoIncLib-0.05 - 08 Nov 2004 15:24:25 UTC

XML::Handler::Trees - PerlSAX handlers for building tree structures River stage one • 2 direct dependents • 3 total dependents

XML::Handler::Trees provides three PerlSAX handler classes for building tree structures. XML::Handler::Tree builds the same type of tree as the "Tree" style in XML::Parser. XML::Handler::EasyTree builds the same type of tree as the "EasyTree" style a...

EBOHLMAN/XML-Handler-Trees-0.02 - 20 Nov 2001 03:53:37 UTC

Algorithm::Tree::NCA - Constant time retrieval of Nearest Common Ancestor River stage zero No dependents

This package provides constant-time retrieval of the Nearest Common Ancestor (NCA) of nodes in a tree. The implementation is based on the algorithm by Harel and which can, after linear-time preprocessing, retrieve the nearest common ancestor of two n...

MATKIN/Algorithm-Tree-NCA-0.02 - 14 Nov 2007 11:00:13 UTC

Tree::Binary::Search - A Binary Search Tree for perl River stage one • 2 direct dependents • 2 total dependents

This module implements a binary search tree, which is a specialized usage of a binary tree. The basic principle is that all elements to the left are less than the root, all elements to the right are greater than the root. This reduces the search time...

RSAVAGE/Tree-Binary-1.09 - 01 Feb 2021 23:46:40 UTC

Tree::Nary::Extended - Tree::Nary with substantial load/save from/to sql/hash River stage zero No dependents

This module is not inheriting from Tree::Nary, but adds service methods to the namespace. So it an be seen as an "extended", but a bit "fishy" replacement for Tree::Nary. It loads "Tree::Nary" in the background and relies on some private innerts, whi...

MUENALAN/Tree-Nary-Extended-0.01 - 20 Jul 2003 20:34:26 UTC

DBIx::Tree::NestedSet River stage zero No dependents

This module implements a "Nested Set" parent/child tree, and is focused (at least in my mind) towards offering methods that make developing web applications easier. It should be generally useful, though. See the "SEE ALSO" section for resources that ...

DJCP/DBIx-Tree-NestedSet-0.16 - 09 Sep 2004 02:54:21 UTC

Bio::Tree::Statistics - Calculate certain statistics for a Tree River stage two • 60 direct dependents • 65 total dependents

This should be where Tree statistics are calculated. It was previously where statistics from a Coalescent simulation. It now contains several methods for calculating Tree-Trait statistics....

CJFIELDS/BioPerl-1.7.8 - 03 Feb 2021 05:15:14 UTC

Bio::Tree::Compatible - Testing compatibility of phylogenetic trees with nested taxa. River stage two • 60 direct dependents • 65 total dependents

NB: This module has exclusively class methods that work on Bio::Tree::TreeI objects. An instance of Bio::Tree::Compatible cannot itself represent a tree, and so typically there is no need to create one. Bio::Tree::Compatible is a Perl tool for testin...

CJFIELDS/BioPerl-1.7.8 - 03 Feb 2021 05:15:14 UTC

Bio::Tree::RandomFactory - TreeFactory for generating Random Trees River stage two • 60 direct dependents • 65 total dependents

Builds a random tree every time next_tree is called or up to -maxcount times. This module was originally written for Coalescent simulations see Bio::PopGen::Simulation::Coalescent. I've left the next_tree method intact although it is not generating r...

CJFIELDS/BioPerl-1.7.8 - 03 Feb 2021 05:15:14 UTC

Bio::Tree::DistanceFactory - Construct a tree using distance based methods River stage two • 60 direct dependents • 65 total dependents

This is a factory which will construct a phylogenetic tree based on the pairwise sequence distances for a set of sequences. Currently UPGMA (Sokal and Michener 1958) and NJ (Saitou and Nei 1987) tree construction methods are implemented....

CJFIELDS/BioPerl-1.7.8 - 03 Feb 2021 05:15:14 UTC
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