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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /python/altgraph/doc/_build/html/graphutil.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'python/altgraph/doc/_build/html/graphutil.html')
| -rw-r--r-- | python/altgraph/doc/_build/html/graphutil.html | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/python/altgraph/doc/_build/html/graphutil.html b/python/altgraph/doc/_build/html/graphutil.html new file mode 100644 index 000000000..774efcfdf --- /dev/null +++ b/python/altgraph/doc/_build/html/graphutil.html @@ -0,0 +1,162 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.GraphUtil — Utility functions — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.Dot — Interface to the dot language" href="dot.html" /> + <link rel="prev" title="altgraph.GraphStat — Functions providing various graph statistics" href="graphstat.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="dot.html" title="altgraph.Dot — Interface to the dot language" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="graphstat.html" title="altgraph.GraphStat — Functions providing various graph statistics" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.GraphUtil"> +<span id="altgraph-graphutil-utility-functions"></span><h1><a class="reference internal" href="#module-altgraph.GraphUtil" title="altgraph.GraphUtil: Utility functions"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphUtil</span></tt></a> — Utility functions<a class="headerlink" href="#module-altgraph.GraphUtil" title="Permalink to this headline">¶</a></h1> +<p>The module <a class="reference internal" href="#module-altgraph.GraphUtil" title="altgraph.GraphUtil: Utility functions"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphUtil</span></tt></a> performs a number of more +or less useful utility functions.</p> +<dl class="function"> +<dt id="altgraph.GraphUtil.generate_random_graph"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">generate_random_graph</tt><big>(</big><em>node_num, edge_num[, self_loops[, multi_edges]</em><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.generate_random_graph" title="Permalink to this definition">¶</a></dt> +<dd><p>Generates and returns a <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> instance +with <em>node_num</em> nodes randomly connected by <em>edge_num</em> edges.</p> +<p>When <em>self_loops</em> is present and True there can be edges that point from +a node to itself.</p> +<p>When <em>multi_edge</em> is present and True there can be duplicate edges.</p> +<p>This method raises <tt class="xref py py-class docutils literal"><span class="pre">GraphError</span> <span class="pre"><altgraph.GraphError</span></tt> when +a graph with the requested configuration cannot be created.</p> +</dd></dl> + +<dl class="function"> +<dt id="altgraph.GraphUtil.generate_scale_free_graph"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">generate_scale_free_graph</tt><big>(</big><em>steps</em>, <em>growth_num</em><span class="optional">[</span>, <em>self_loops</em><span class="optional">[</span>, <em>multi_edges</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.generate_scale_free_graph" title="Permalink to this definition">¶</a></dt> +<dd><p>Generates and returns a <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> instance that +will have <em>steps*growth_n um</em> nodes and a scale free (powerlaw) +connectivity.</p> +<p>Starting with a fully connected graph with <em>growth_num</em> nodes +at every step <em>growth_num</em> nodes are added to the graph and are connected +to existing nodes with a probability proportional to the degree of these +existing nodes.</p> +<div class="admonition warning"> +<p class="first admonition-title">Warning</p> +<p class="last">The current implementation is basically untested, although +code inspection seems to indicate an implementation that is consistent +with the description at +<a class="reference external" href="http://mathworld.wolfram.com/Scale-FreeNetwork.html">Wolfram MathWorld</a></p> +</div> +</dd></dl> + +<dl class="function"> +<dt id="altgraph.GraphUtil.filter_stack"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">filter_stack</tt><big>(</big><em>graph</em>, <em>head</em>, <em>filters</em><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.filter_stack" title="Permalink to this definition">¶</a></dt> +<dd><p>Perform a depth-first oder walk of the graph starting at <em>head</em> and +apply all filter functions in <em>filters</em> on the node data of the nodes +found.</p> +<p>Returns (<em>visited</em>, <em>removes</em>, <em>orphans</em>), where</p> +<ul class="simple"> +<li><em>visited</em>: the set of visited nodes</li> +<li><em>removes</em>: the list of nodes where the node data doesn’t match +all <em>filters</em>.</li> +<li><em>orphans</em>: list of tuples (<em>last_good</em>, <em>node</em>), where +node is not in <em>removes</em> and one of the nodes that is connected +by an incoming edge is in <em>removes</em>. <em>Last_good</em> is the +closest upstream node that is not in <em>removes</em>.</li> +</ul> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="graphstat.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphStat</span></tt> — Functions providing various graph statistics</a></p> + <h4>Next topic</h4> + <p class="topless"><a 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