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<title>RandomGraphGenerator.EdgeTopologyFactory (JGraphT : a free Java graph library)</title>
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<div class="subTitle">org.jgrapht.generate</div>
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<h2 title="Interface RandomGraphGenerator.EdgeTopologyFactory" class="title">Interface RandomGraphGenerator.EdgeTopologyFactory<VV,EE></h2>
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<dt>All Known Implementing Classes:</dt>
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<dd><a href="../../../org/jgrapht/generate/RandomGraphGenerator.DefaultEdgeTopologyFactory.html" title="class in org.jgrapht.generate">RandomGraphGenerator.DefaultEdgeTopologyFactory</a></dd>
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<dl>
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<dt>Enclosing class:</dt>
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<dd><a href="../../../org/jgrapht/generate/RandomGraphGenerator.html" title="class in org.jgrapht.generate">RandomGraphGenerator</a><<a href="../../../org/jgrapht/generate/RandomGraphGenerator.html" title="type parameter in RandomGraphGenerator">V</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.html" title="type parameter in RandomGraphGenerator">E</a>></dd>
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<br>
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<pre>public static interface <span class="strong">RandomGraphGenerator.EdgeTopologyFactory<VV,EE></span></pre>
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<div class="block">This class is used to generate the edge topology for a graph.</div>
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<dl><dt><span class="strong">Since:</span></dt>
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<dd>Aug 6, 2005</dd>
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<dt><span class="strong">Author:</span></dt>
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<dd>Assaf</dd></dl>
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<h3>Method Summary</h3>
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<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
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<caption><span>Methods</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html#createEdges(org.jgrapht.Graph,%20java.util.Map,%20int,%20java.util.Random)">createEdges</a></strong>(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a><<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">EE</a>> targetGraph,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>> orderToVertexMap,
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int numberOfEdges,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Random.html?is-external=true" title="class or interface in java.util">Random</a> randomizer)</code>
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<div class="block">Two different calls to the createEdges() with the same parameters
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must result in the generation of the same.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><strong><a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html#isNumberOfEdgesValid(org.jgrapht.Graph,%20int)">isNumberOfEdgesValid</a></strong>(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a><<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">EE</a>> targetGraph,
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int numberOfEdges)</code>
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<div class="block">Checks if the graph can contain the givven numberOfEdges according to
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the graph type restrictions.</div>
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</td>
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</tr>
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</table>
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<h3>Method Detail</h3>
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<a name="createEdges(org.jgrapht.Graph, java.util.Map, int, java.util.Random)">
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<h4>createEdges</h4>
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<pre>void createEdges(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a><<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">EE</a>> targetGraph,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>> orderToVertexMap,
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int numberOfEdges,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Random.html?is-external=true" title="class or interface in java.util">Random</a> randomizer)</pre>
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<div class="block">Two different calls to the createEdges() with the same parameters
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must result in the generation of the same. But if the randomizer is
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different, it should, usually, create different edge topology.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>targetGraph</code> - - guranteed to start with zero edges.</dd><dd><code>orderToVertexMap</code> - - key=Integer of vertex order . between zero
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to numOfVertexes (exclusive). value = vertex from the graph. unique.</dd><dd><code>numberOfEdges</code> - - to create in the graph</dd><dd><code>randomizer</code> - </dd></dl>
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<a name="isNumberOfEdgesValid(org.jgrapht.Graph, int)">
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<h4>isNumberOfEdgesValid</h4>
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<pre>boolean isNumberOfEdgesValid(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a><<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">VV</a>,<a href="../../../org/jgrapht/generate/RandomGraphGenerator.EdgeTopologyFactory.html" title="type parameter in RandomGraphGenerator.EdgeTopologyFactory">EE</a>> targetGraph,
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int numberOfEdges)</pre>
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<div class="block">Checks if the graph can contain the givven numberOfEdges according to
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the graph type restrictions. For example:
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<ol>
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<li>#V means number of vertexes in graph
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<li>a Simple Graph, can have max of #V*(#V-1)/2 edges. etc
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</ol></div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>targetGraph</code> - guranteed to start with zero edges.</dd><dd><code>numberOfEdges</code> - </dd></dl>
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