9 projects tagged "tree"
Updated 23 Aug 2012
RubyTree
| Pop | 62.74 |
|---|---|
| Vit | 10.42 |
RubyTree is a simple to use general purpose tree data structure implementation in Ruby. It provides easy access methods for navigating the hierarchy, as well as for accessing the nodes. It also provides ability to marshal the entire tree structure. The library provides a generic tree as well as a binary tree implementation. It is available as a RubyGem or standard Tar/ZIP packages.
Updated 26 Jun 2009
File-Find-Object-Rule
| Pop | 29.93 |
|---|---|
| Vit | 1.00 |
File-Find-Object-Rule is a port of File-Find-Rule to make it use File-Find-Object instead of File::Find. It provides a succinct, declarative syntax for creating directory tree traversal routines while enjoying the advantages of File-Find-Object, such as traversing the tree incrementally and iteratively, and the capability of instantiating several traversers in the same program.
Updated 14 Jan 2012
sqlamp
| Pop | 51.85 |
|---|---|
| Vit | 3.36 |
sqlamp is an implementation of Materialized Path, an efficient algorithm for working with hierarchical data structures. sqlamp uses (and depends on) SQLAlchemy. Materialized Path is a way to store (and fetch) trees in a relational databases. It is the compromise between Nested Sets and Adjacency Relations in respect to simplicity and efficiency.
Updated 20 Dec 2009
ldif2dot
| Pop | 44.05 |
|---|---|
| Vit | 1.00 |
ldif2dot is a simple Python script to convert LDIF files (produced by e.g. ldapsearch) to DOT files (read by the graph drawing program dot). This lets you make picture representations of LDAP Directory Information Trees.
Updated 10 Nov 2010
Self-Adjusting Top Tree Implementation
| Pop | 20.25 |
|---|---|
| Vit | 30.40 |
Self-Adjusting Top Tree Implementation maintains a forest that changes over time through edge insertions and deletions. This implementation focuses on the simplified Top Tree interface, which allows you to solve a number of interesting graph problems like finding common ancestors, the heaviest edge, maintaining the diameter, center, or median and other (mostly network flow) problems. Using Top Tree interfaces, all outline problems can be solved in a clean declarative way. This implementation uses adapting ST-trees as the underlying data structure, achieving O(log n) time per expose(v,w) operation. There is also a demo that shows an easy way to integrate the toptree library and the host application.
Updated 14 Dec 2010
treemaplib
| Pop | 27.96 |
|---|---|
| Vit | 29.84 |
This project provides a TreeMap widget in separate small modules for Swing, SWT (standalone and Eclipse feature), and JavaScript. An example using the widget and mimicking "Sequioa View" of the Technical University of Eindhoven is given.
Updated 22 Sep 2011
Canvas Turtle
| Pop | 32.09 |
|---|---|
| Vit | 24.68 |
Canvas Turtle is an object that interprets and renders graphic commands in a Canvas. It provides an API for rendering basic drawing primitives in 2D and includes commands that define the position of the graphics to be rendered, conditionals, loops, and so on. Commands are supplied as text strings with a simple syntax.
Updated 08 Mar 2012
OrgApp
| Pop | 26.34 |
|---|---|
| Vit | 1.07 |
OrgApp is a Java library to handle and draw organizational charts (organigrams). The library also has an applet and a Swing Java client able to view an organizational chart read from a file, in different formats (one of them based upon XML). The applet supports charts with different layouts and boxes with hyperlinks, customizable colors, sizes, positions, etc., and it is easy to embed it in an HTML page.
Updated 06 Apr 2013
lihata
| Pop | 112.72 |
|---|---|
| Vit | 1.86 |
lihata is a compact textual language which can represent a tree of lists, hashes, and tables. The syntax tries to be minimal and flexible to allow formatting a lihata file to fit the context it represents. The source release contains an event and DoM parser and helper functions for maintaining lihata trees. lihata is a convenient language for both simple and complex configuration files and text representation of data files.
