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PHP Tree Graph Ext 0.1 (Default branch)
04-16-2008
PHP Tree Graph Ext is a PHP package that can be used to render graphical diagrams of hierarchical trees of nodes. Each node may be associated with a title, text, an image, and a desired width and height that it will occupy in the tree's graphical diagram. The colors of the image background, node, node links, and node texts are configurable. The node link style, node text font, and node border width can also be configured. The user can also choose which node will be the root, such that all nodes that aren't a descendant of the root won't be shown. License: GNU Lesser General Public License (LGPL) Changes:|
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Graph::Reader::XML(3pm) User Contributed Perl Documentation Graph::Reader::XML(3pm) NAME
Graph::Reader::XML - class for reading a Graph instance from XML SYNOPSIS
use Graph::Reader::XML; use Graph; $reader = Graph::Reader::XML->new(); $graph = $reader->read_graph('mygraph.xml'); DESCRIPTION
Graph::Reader::XML is a perl class used to read a directed graph stored as XML, and return an instance of the Graph class. The XML format is designed to support the Graph classes: it can be used to represent a single graph with a collection of nodes, and edges between those nodes. The graph, nodes, and edges can all have attributes specified, Graph::Reader::XML is a subclass of Graph::Reader, which defines the generic interface for Graph reader classes. METHODS
new() Constructor - generate a new reader instance. $reader = Graph::Reader::XML->new(); This doesn't take any arguments. read_graph() Read a graph from a file: $graph = $reader->read_graph( $file ); The $file argument can be either a filename or a filehandle of a previously opened file. KNOWN BUGS
Attribute values must be scalar. If they're not, well, you're on your own. SEE ALSO
Graph::Reader The base class for Graph::Reader::XML. Graph::Writer::XML Used to serialise a Graph instance as XML. Graph Jarkko Hietaniemi's classes for representing directed graphs. AUTHOR
Neil Bowers <neil@bowers.com> COPYRIGHT
Copyright (c) 2001-2012, Neil Bowers. All rights reserved. Copyright (c) 2001, Canon Research Centre Europe. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-02-14 Graph::Reader::XML(3pm)