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<center><b>
[ <a href="module-tree.html">Module Hierarchy</a>
| <a href="class-tree.html">Class Hierarchy</a> ]
</b></center><br />
<h1 class="epydoc">Class Hierarchy</h1>
<ul class="nomargin-top">
<li> <strong class="uidlink"><a href="pygraph.algorithms.utils.HeapItem-class.html">pygraph.algorithms.utils.HeapItem</a></strong>
</li>
<li> <strong class="uidlink">object</strong>:
<em class="summary">The most base type</em>
<ul>
<li> <strong class="uidlink">exceptions.BaseException</strong>:
<em class="summary">Common base class for all exceptions</em>
<ul>
<li> <strong class="uidlink">exceptions.Exception</strong>:
<em class="summary">Common base class for all non-exit exceptions.</em>
<ul>
<li> <strong class="uidlink">exceptions.StandardError</strong>:
<em class="summary">Base class for all standard Python exceptions that do not represent
interpreter exiting.</em>
<ul>
<li> <strong class="uidlink">exceptions.RuntimeError</strong>:
<em class="summary">Unspecified run-time error.</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.AlgorithmError-class.html">pygraph.classes.exceptions.AlgorithmError</a></strong>:
<em class="summary">A base-class for the various kinds of errors that occur in the the
algorithms package.</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.NegativeWeightCycleError-class.html">pygraph.classes.exceptions.NegativeWeightCycleError</a></strong>:
<em class="summary">Algorithms like the Bellman-Ford algorithm can detect and raise an
exception when they encounter a negative weight cycle.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.GraphError-class.html">pygraph.classes.exceptions.GraphError</a></strong>:
<em class="summary">A base-class for the various kinds of errors that occur in the the
python-graph class.</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.AdditionError-class.html">pygraph.classes.exceptions.AdditionError</a></strong>:
<em class="summary">This error is raised when trying to add a node or edge already
added to the graph or digraph.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.InvalidGraphType-class.html">pygraph.classes.exceptions.InvalidGraphType</a></strong>:
<em class="summary">Invalid graph type.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.exceptions.NodeUnreachable-class.html">pygraph.classes.exceptions.NodeUnreachable</a></strong>:
<em class="summary">Goal could not be reached from start.</em>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.mixins.basegraph.basegraph-class.html">pygraph.mixins.basegraph.basegraph</a></strong>:
<em class="summary">An abstract class intended as a common ancestor to all graph
classes.</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.digraph.digraph-class.html">pygraph.classes.digraph.digraph</a></strong>:
<em class="summary">Digraph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.graph.graph-class.html">pygraph.classes.graph.graph</a></strong>:
<em class="summary">Graph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.hypergraph.hypergraph-class.html">pygraph.classes.hypergraph.hypergraph</a></strong>:
<em class="summary">Hypergraph class.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.heuristics.chow.chow-class.html">pygraph.algorithms.heuristics.chow.chow</a></strong>:
<em class="summary">An implementation of the graph searching heuristic proposed by
Edmond Chow.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.mixins.common.common-class.html">pygraph.mixins.common.common</a></strong>:
<em class="summary">Standard methods common to all graph classes.</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.digraph.digraph-class.html">pygraph.classes.digraph.digraph</a></strong>:
<em class="summary">Digraph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.graph.graph-class.html">pygraph.classes.graph.graph</a></strong>:
<em class="summary">Graph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.hypergraph.hypergraph-class.html">pygraph.classes.hypergraph.hypergraph</a></strong>:
<em class="summary">Hypergraph class.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.heuristics.euclidean.euclidean-class.html">pygraph.algorithms.heuristics.euclidean.euclidean</a></strong>:
<em class="summary">A* heuristic for Euclidean graphs.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.filters.find.find-class.html">pygraph.algorithms.filters.find.find</a></strong>:
<em class="summary">Search filter for finding a specific node.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.mixins.labeling.labeling-class.html">pygraph.mixins.labeling.labeling</a></strong>:
<em class="summary">Generic labeling support for graphs</em>
<ul>
<li> <strong class="uidlink"><a href="pygraph.classes.digraph.digraph-class.html">pygraph.classes.digraph.digraph</a></strong>:
<em class="summary">Digraph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.graph.graph-class.html">pygraph.classes.graph.graph</a></strong>:
<em class="summary">Graph class.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.classes.hypergraph.hypergraph-class.html">pygraph.classes.hypergraph.hypergraph</a></strong>:
<em class="summary">Hypergraph class.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.filters.null.null-class.html">pygraph.algorithms.filters.null.null</a></strong>:
<em class="summary">Null search filter.</em>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.filters.radius.radius-class.html">pygraph.algorithms.filters.radius.radius</a></strong>:
<em class="summary">Radial search filter.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pygraph.algorithms.utils.priority_queue-class.html">pygraph.algorithms.utils.priority_queue</a></strong>:
<em class="summary">Priority queue.</em>
</li>
</ul>
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