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DungeonGenerator/javadoc/org/jgrapht/graph/AsWeightedGraph.html

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<div class="subTitle">org.jgrapht.graph</div>
<h2 title="Class AsWeightedGraph" class="title">Class AsWeightedGraph&lt;V,E&gt;</h2>
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<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<ul class="inheritance">
<li><a href="../../../org/jgrapht/graph/AbstractGraph.html" title="class in org.jgrapht.graph">org.jgrapht.graph.AbstractGraph</a>&lt;V,E&gt;</li>
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<ul class="inheritance">
<li><a href="../../../org/jgrapht/graph/GraphDelegator.html" title="class in org.jgrapht.graph">org.jgrapht.graph.GraphDelegator</a>&lt;V,E&gt;</li>
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<ul class="inheritance">
<li>org.jgrapht.graph.AsWeightedGraph&lt;V,E&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a>&lt;V,E&gt;, <a href="../../../org/jgrapht/WeightedGraph.html" title="interface in org.jgrapht">WeightedGraph</a>&lt;V,E&gt;</dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../org/jgrapht/graph/AsWeightedDirectedGraph.html" title="class in org.jgrapht.graph">AsWeightedDirectedGraph</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="strong">AsWeightedGraph&lt;V,E&gt;</span>
extends <a href="../../../org/jgrapht/graph/GraphDelegator.html" title="class in org.jgrapht.graph">GraphDelegator</a>&lt;V,E&gt;
implements <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../org/jgrapht/WeightedGraph.html" title="interface in org.jgrapht">WeightedGraph</a>&lt;V,E&gt;</pre>
<div class="block"><p>A weighted view of the backing graph specified in the constructor. This
graph allows modules to apply algorithms designed for weighted graphs to an
unweighted graph by providing an explicit edge weight mapping. The
implementation also allows for "masking" weights for a subset of the edges in
an existing weighted graph.</p>
<p>Query operations on this graph "read through" to the backing graph. Vertex
addition/removal and edge addition/removal are all supported (and immediately
reflected in the backing graph). Setting an edge weight will pass the
operation to the backing graph as well if the backing graph implements the
WeightedGraph interface. Setting an edge weight will modify the weight map in
order to maintain a consistent graph.</p>
<p>Note that edges returned by this graph's accessors are really just the
edges of the underlying directed graph.</p>
<p>This graph does <i>not</i> pass the hashCode and equals operations through
to the backing graph, but relies on <tt>Object</tt>'s <tt>equals</tt> and
<tt>hashCode</tt> methods. This graph will be serializable if the backing
graph is serializable.</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Sep 10, 2007</dd>
<dt><span class="strong">Author:</span></dt>
<dd>Lucas J. Scharenbroich</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.jgrapht.graph.AsWeightedGraph">Serialized Form</a></dd></dl>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>protected <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>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../org/jgrapht/graph/AsWeightedGraph.html#weightMap">weightMap</a></strong></code>&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.jgrapht.<a href="../../../org/jgrapht/WeightedGraph.html" title="interface in org.jgrapht">WeightedGraph</a></h3>
<code><a href="../../../org/jgrapht/WeightedGraph.html#DEFAULT_EDGE_WEIGHT">DEFAULT_EDGE_WEIGHT</a></code></li>
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<td class="colOne"><code><strong><a href="../../../org/jgrapht/graph/AsWeightedGraph.html#AsWeightedGraph(org.jgrapht.Graph,%20java.util.Map)">AsWeightedGraph</a></strong>(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;&nbsp;g,
<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>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&gt;&nbsp;weightMap)</code>
<div class="block">Constructor for AsWeightedGraph.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../org/jgrapht/graph/AsWeightedGraph.html#getEdgeWeight(E)">getEdgeWeight</a></strong>(<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&nbsp;e)</code>
<div class="block">Returns the weight assigned to a given edge.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/jgrapht/graph/AsWeightedGraph.html#setEdgeWeight(E,%20double)">setEdgeWeight</a></strong>(<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&nbsp;e,
double&nbsp;weight)</code>
<div class="block">Assigns a weight to an edge.</div>
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<h3>Methods inherited from class&nbsp;org.jgrapht.graph.<a href="../../../org/jgrapht/graph/GraphDelegator.html" title="class in org.jgrapht.graph">GraphDelegator</a></h3>
<code><a href="../../../org/jgrapht/graph/GraphDelegator.html#addEdge(V,%20V)">addEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#addEdge(V,%20V,%20E)">addEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#addVertex(V)">addVertex</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#containsEdge(E)">containsEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#containsVertex(V)">containsVertex</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#degreeOf(V)">degreeOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#edgeSet()">edgeSet</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#edgesOf(V)">edgesOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#getAllEdges(V,%20V)">getAllEdges</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#getEdge(V,%20V)">getEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#getEdgeFactory()">getEdgeFactory</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#getEdgeSource(E)">getEdgeSource</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#getEdgeTarget(E)">getEdgeTarget</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#incomingEdgesOf(V)">incomingEdgesOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#inDegreeOf(V)">inDegreeOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#outDegreeOf(V)">outDegreeOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#outgoingEdgesOf(V)">outgoingEdgesOf</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#removeEdge(E)">removeEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#removeEdge(V,%20V)">removeEdge</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#removeVertex(V)">removeVertex</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#toString()">toString</a>, <a href="../../../org/jgrapht/graph/GraphDelegator.html#vertexSet()">vertexSet</a></code></li>
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<h3>Methods inherited from class&nbsp;org.jgrapht.graph.<a href="../../../org/jgrapht/graph/AbstractGraph.html" title="class in org.jgrapht.graph">AbstractGraph</a></h3>
<code><a href="../../../org/jgrapht/graph/AbstractGraph.html#assertVertexExist(V)">assertVertexExist</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#containsEdge(V,%20V)">containsEdge</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#equals(java.lang.Object)">equals</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#hashCode()">hashCode</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#removeAllEdges(java.util.Collection)">removeAllEdges</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#removeAllEdges(E[])">removeAllEdges</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#removeAllEdges(V,%20V)">removeAllEdges</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#removeAllVertices(java.util.Collection)">removeAllVertices</a>, <a href="../../../org/jgrapht/graph/AbstractGraph.html#toStringFromSets(java.util.Collection,%20java.util.Collection,%20boolean)">toStringFromSets</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.jgrapht.<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a></h3>
<code><a href="../../../org/jgrapht/Graph.html#addEdge(V,%20V)">addEdge</a>, <a href="../../../org/jgrapht/Graph.html#addEdge(V,%20V,%20E)">addEdge</a>, <a href="../../../org/jgrapht/Graph.html#addVertex(V)">addVertex</a>, <a href="../../../org/jgrapht/Graph.html#containsEdge(E)">containsEdge</a>, <a href="../../../org/jgrapht/Graph.html#containsEdge(V,%20V)">containsEdge</a>, <a href="../../../org/jgrapht/Graph.html#containsVertex(V)">containsVertex</a>, <a href="../../../org/jgrapht/Graph.html#edgeSet()">edgeSet</a>, <a href="../../../org/jgrapht/Graph.html#edgesOf(V)">edgesOf</a>, <a href="../../../org/jgrapht/Graph.html#getAllEdges(V,%20V)">getAllEdges</a>, <a href="../../../org/jgrapht/Graph.html#getEdge(V,%20V)">getEdge</a>, <a href="../../../org/jgrapht/Graph.html#getEdgeFactory()">getEdgeFactory</a>, <a href="../../../org/jgrapht/Graph.html#getEdgeSource(E)">getEdgeSource</a>, <a href="../../../org/jgrapht/Graph.html#getEdgeTarget(E)">getEdgeTarget</a>, <a href="../../../org/jgrapht/Graph.html#removeAllEdges(java.util.Collection)">removeAllEdges</a>, <a href="../../../org/jgrapht/Graph.html#removeAllEdges(V,%20V)">removeAllEdges</a>, <a href="../../../org/jgrapht/Graph.html#removeAllVertices(java.util.Collection)">removeAllVertices</a>, <a href="../../../org/jgrapht/Graph.html#removeEdge(E)">removeEdge</a>, <a href="../../../org/jgrapht/Graph.html#removeEdge(V,%20V)">removeEdge</a>, <a href="../../../org/jgrapht/Graph.html#removeVertex(V)">removeVertex</a>, <a href="../../../org/jgrapht/Graph.html#vertexSet()">vertexSet</a></code></li>
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<h3>Field Detail</h3>
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<h4>weightMap</h4>
<pre>protected final&nbsp;<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>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&gt; weightMap</pre>
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<h4>AsWeightedGraph</h4>
<pre>public&nbsp;AsWeightedGraph(<a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;&nbsp;g,
<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>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&gt;&nbsp;weightMap)</pre>
<div class="block">Constructor for AsWeightedGraph.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>g</code> - the backing graph over which a weighted view is to be created.</dd><dd><code>weightMap</code> - A mapping of edges to weights. If an edge is not present
in the weight map, the edge weight for the underlying graph is returned.
Note that a live reference to this map is retained, so if the caller
changes the map after construction, the changes will affect the
AsWeightedGraph instance as well.</dd></dl>
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<h3>Method Detail</h3>
<a name="setEdgeWeight(java.lang.Object,double)">
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<h4>setEdgeWeight</h4>
<pre>public&nbsp;void&nbsp;setEdgeWeight(<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&nbsp;e,
double&nbsp;weight)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/jgrapht/WeightedGraph.html#setEdgeWeight(E,%20double)">WeightedGraph</a></code></strong></div>
<div class="block">Assigns a weight to an edge.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../org/jgrapht/WeightedGraph.html#setEdgeWeight(E,%20double)">setEdgeWeight</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/jgrapht/WeightedGraph.html" title="interface in org.jgrapht">WeightedGraph</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../org/jgrapht/graph/GraphDelegator.html#setEdgeWeight(E,%20double)">setEdgeWeight</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/jgrapht/graph/GraphDelegator.html" title="class in org.jgrapht.graph">GraphDelegator</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>e</code> - edge on which to set weight</dd><dd><code>weight</code> - new weight for edge</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/jgrapht/WeightedGraph.html#setEdgeWeight(E,%20double)"><code>WeightedGraph.setEdgeWeight(E, double)</code></a></dd></dl>
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<h4>getEdgeWeight</h4>
<pre>public&nbsp;double&nbsp;getEdgeWeight(<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&nbsp;e)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/jgrapht/Graph.html#getEdgeWeight(E)">Graph</a></code></strong></div>
<div class="block">Returns the weight assigned to a given edge. Unweighted graphs return 1.0
(as defined by <a href="../../../org/jgrapht/WeightedGraph.html#DEFAULT_EDGE_WEIGHT"><code>WeightedGraph.DEFAULT_EDGE_WEIGHT</code></a>), allowing
weighted-graph algorithms to apply to them where meaningful.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../org/jgrapht/Graph.html#getEdgeWeight(E)">getEdgeWeight</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/jgrapht/Graph.html" title="interface in org.jgrapht">Graph</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../org/jgrapht/graph/GraphDelegator.html#getEdgeWeight(E)">getEdgeWeight</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/jgrapht/graph/GraphDelegator.html" title="class in org.jgrapht.graph">GraphDelegator</a>&lt;<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">V</a>,<a href="../../../org/jgrapht/graph/AsWeightedGraph.html" title="type parameter in AsWeightedGraph">E</a>&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>e</code> - edge of interest</dd>
<dt><span class="strong">Returns:</span></dt><dd>edge weight</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/jgrapht/Graph.html#getEdgeWeight(E)"><code>Graph.getEdgeWeight(E)</code></a></dd></dl>
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