349 lines
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349 lines
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<li class="navelem"><a class="el" href="namespacegeos.html">geos</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1planargraph.html">planargraph</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1planargraph_1_1algorithm.html">algorithm</a></li><li class="navelem"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pri-methods">Private Member Functions</a> |
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<a href="#pri-attribs">Private Attributes</a> |
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<a href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">geos::planargraph::algorithm::ConnectedSubgraphFinder Class Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<p>Finds all connected <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>s of a <a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html" title="Represents a directed graph which is embeddable in a planar surface. ">PlanarGraph</a>.
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<a href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="ConnectedSubgraphFinder_8h_source.html">ConnectedSubgraphFinder.h</a>></code></p>
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Collaboration diagram for geos::planargraph::algorithm::ConnectedSubgraphFinder:</div>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:addfdfce876eeb80e5da80256aebdcf20"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#addfdfce876eeb80e5da80256aebdcf20">ConnectedSubgraphFinder</a> (<a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a> &newGraph)</td></tr>
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<tr class="separator:addfdfce876eeb80e5da80256aebdcf20"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a48753ba52fbe3f160bdc30c6a4e80a28"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#a48753ba52fbe3f160bdc30c6a4e80a28">getConnectedSubgraphs</a> (std::vector< <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> * > &dest)</td></tr>
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<tr class="memdesc:a48753ba52fbe3f160bdc30c6a4e80a28"><td class="mdescLeft"> </td><td class="mdescRight">Store newly allocated connected Subgraphs into the given std::vector. <a href="#a48753ba52fbe3f160bdc30c6a4e80a28">More...</a><br /></td></tr>
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<tr class="separator:a48753ba52fbe3f160bdc30c6a4e80a28"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
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Private Member Functions</h2></td></tr>
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<tr class="memitem:aac0c5ddcd5f4949e4a60767a81669e82"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#aac0c5ddcd5f4949e4a60767a81669e82">findSubgraph</a> (<a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> *node)</td></tr>
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<tr class="memdesc:aac0c5ddcd5f4949e4a60767a81669e82"><td class="mdescLeft"> </td><td class="mdescRight">Returns a newly allocated <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html" title="A subgraph of a PlanarGraph. ">Subgraph</a>. <a href="#aac0c5ddcd5f4949e4a60767a81669e82">More...</a><br /></td></tr>
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<tr class="separator:aac0c5ddcd5f4949e4a60767a81669e82"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5238dcaf45e0d6fd7dfe7f5b2f692bb3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#a5238dcaf45e0d6fd7dfe7f5b2f692bb3">addReachable</a> (<a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> *node, <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> *subgraph)</td></tr>
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<tr class="separator:a5238dcaf45e0d6fd7dfe7f5b2f692bb3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a11dfe070b12336dd19bcf8d48e6d3dc5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#a11dfe070b12336dd19bcf8d48e6d3dc5">addEdges</a> (<a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> *node, std::stack< <a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * > &nodeStack, <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> *subgraph)</td></tr>
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<tr class="separator:a11dfe070b12336dd19bcf8d48e6d3dc5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a68abf7ca270f1acee030835d019104e9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#a68abf7ca270f1acee030835d019104e9">ConnectedSubgraphFinder</a> (const <a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a> &other)=delete</td></tr>
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<tr class="memitem:aed96240a124052b07c774a82a15e2485"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#aed96240a124052b07c774a82a15e2485">operator=</a> (const <a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a> &rhs)=delete</td></tr>
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<tr class="separator:aed96240a124052b07c774a82a15e2485"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
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Private Attributes</h2></td></tr>
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<tr class="memitem:a147e5829db4016ea1c9a72cb929e4d65"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html#a147e5829db4016ea1c9a72cb929e4d65">graph</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Finds all connected <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>s of a <a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html" title="Represents a directed graph which is embeddable in a planar surface. ">PlanarGraph</a>. </p>
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<p><b>Note:</b> uses the <code>isVisited</code> flag on the nodes. </p>
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<p>Definition at line <a class="el" href="ConnectedSubgraphFinder_8h_source.html#l00043">43</a> of file <a class="el" href="ConnectedSubgraphFinder_8h_source.html">ConnectedSubgraphFinder.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">geos::planargraph::algorithm::ConnectedSubgraphFinder::ConnectedSubgraphFinder </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a> & </td>
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<td class="paramname"><em>newGraph</em></td><td>)</td>
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<p>Definition at line <a class="el" href="ConnectedSubgraphFinder_8h_source.html#l00046">46</a> of file <a class="el" href="ConnectedSubgraphFinder_8h_source.html">ConnectedSubgraphFinder.h</a>.</p>
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<td class="memname">geos::planargraph::algorithm::ConnectedSubgraphFinder::ConnectedSubgraphFinder </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a> & </td>
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<td class="paramname"><em>other</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">private</span><span class="mlabel">delete</span></span> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void geos::planargraph::algorithm::ConnectedSubgraphFinder::addEdges </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td>
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<td class="paramname"><em>node</em>, </td>
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<td class="paramtype">std::stack< <a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * > & </td>
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<td class="paramname"><em>nodeStack</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> * </td>
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<td class="paramname"><em>subgraph</em> </td>
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<td>)</td>
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<p>Adds the argument node and all its out edges to the subgraph. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">node</td><td>the node to add </td></tr>
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<tr><td class="paramname">nodeStack</td><td>the current set of nodes being traversed </td></tr>
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<td class="memname">void geos::planargraph::algorithm::ConnectedSubgraphFinder::addReachable </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td>
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<td class="paramname"><em>node</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> * </td>
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<td class="paramname"><em>subgraph</em> </td>
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<td>)</td>
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<td></td><td></td>
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<p>Adds all nodes and edges reachable from this node to the subgraph. Uses an explicit stack to avoid a large depth of recursion.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">node</td><td>a node known to be in the subgraph </td></tr>
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<td class="memname"><a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>* geos::planargraph::algorithm::ConnectedSubgraphFinder::findSubgraph </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td>
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<p>Returns a newly allocated <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html" title="A subgraph of a PlanarGraph. ">Subgraph</a>. </p>
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<td class="memname">void geos::planargraph::algorithm::ConnectedSubgraphFinder::getConnectedSubgraphs </td>
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<td>(</td>
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<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a> * > & </td>
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<p>Store newly allocated connected Subgraphs into the given std::vector. </p>
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<p>Caller take responsibility in releasing memory associated with the subgraphs themself. </p>
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<td class="memname"><a class="el" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>& geos::planargraph::algorithm::ConnectedSubgraphFinder::operator= </td>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname"><a class="el" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a>& geos::planargraph::algorithm::ConnectedSubgraphFinder::graph</td>
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<p>Definition at line <a class="el" href="ConnectedSubgraphFinder_8h_source.html#l00063">63</a> of file <a class="el" href="ConnectedSubgraphFinder_8h_source.html">ConnectedSubgraphFinder.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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