910 lines
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910 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="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a></li> </ul>
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<div class="title">geos::planargraph::DirectedEdge Class Reference</div> </div>
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<p>Represents a directed edge in 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_1DirectedEdge.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="planargraph_2DirectedEdge_8h_source.html">DirectedEdge.h</a>></code></p>
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Inheritance diagram for geos::planargraph::DirectedEdge:</div>
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Collaboration diagram for geos::planargraph::DirectedEdge:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
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Public Types</h2></td></tr>
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<tr class="memitem:ad2cda142dc19eac4d4e89685aa83959b"><td class="memItemLeft" align="right" valign="top">typedef std::list< <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#ad2cda142dc19eac4d4e89685aa83959b">NonConstList</a></td></tr>
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<tr class="separator:ad2cda142dc19eac4d4e89685aa83959b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a47b60977978b8cbd5ccf18936ddbf06c"><td class="memItemLeft" align="right" valign="top">typedef std::list< const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a47b60977978b8cbd5ccf18936ddbf06c">ConstList</a></td></tr>
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<tr class="separator:a47b60977978b8cbd5ccf18936ddbf06c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2881649e5efa4d1fc662daaa479f3fb0"><td class="memItemLeft" align="right" valign="top">typedef std::vector< <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a2881649e5efa4d1fc662daaa479f3fb0">NonConstVect</a></td></tr>
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<tr class="separator:a2881649e5efa4d1fc662daaa479f3fb0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a67c4860e2791fac32d2feffdc04447e5"><td class="memItemLeft" align="right" valign="top">typedef std::vector< const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a67c4860e2791fac32d2feffdc04447e5">ConstVect</a></td></tr>
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<tr class="separator:a67c4860e2791fac32d2feffdc04447e5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a91323de633ac001c60ba583b32a5eb7b"><td class="memItemLeft" align="right" valign="top">typedef std::vector< <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a91323de633ac001c60ba583b32a5eb7b">Vect</a></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="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a8015ce89d89818622b67083aaac3e991"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a8015ce89d89818622b67083aaac3e991">DirectedEdge</a> (<a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> *newFrom, <a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> *newTo, const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> &directionPt, bool newEdgeDirection)</td></tr>
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<tr class="memdesc:a8015ce89d89818622b67083aaac3e991"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> connecting the <code>from</code> node to the <code>to</code> node. <a href="#a8015ce89d89818622b67083aaac3e991">More...</a><br /></td></tr>
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<tr class="separator:a8015ce89d89818622b67083aaac3e991"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae97aac7de475b1f2ba1537f0b9b0b158"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#ae97aac7de475b1f2ba1537f0b9b0b158">getEdge</a> () const </td></tr>
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<tr class="memdesc:ae97aac7de475b1f2ba1537f0b9b0b158"><td class="mdescLeft"> </td><td class="mdescRight">Returns this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>, or null if it has none. <a href="#ae97aac7de475b1f2ba1537f0b9b0b158">More...</a><br /></td></tr>
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<tr class="separator:ae97aac7de475b1f2ba1537f0b9b0b158"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a91cf4889a6a9a9327e6490145b487cea"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a91cf4889a6a9a9327e6490145b487cea">setEdge</a> (<a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a> *newParentEdge)</td></tr>
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<tr class="memdesc:a91cf4889a6a9a9327e6490145b487cea"><td class="mdescLeft"> </td><td class="mdescRight">Associates this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> with an <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null, indicating no associated <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>). <a href="#a91cf4889a6a9a9327e6490145b487cea">More...</a><br /></td></tr>
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<tr class="memitem:aa16cd0652fdc9b2a9b28ce026b370c80"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#aa16cd0652fdc9b2a9b28ce026b370c80">getQuadrant</a> () const </td></tr>
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<tr class="memdesc:aa16cd0652fdc9b2a9b28ce026b370c80"><td class="mdescLeft"> </td><td class="mdescRight">Returns 0, 1, 2, or 3, indicating the quadrant in which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s orientation lies. <a href="#aa16cd0652fdc9b2a9b28ce026b370c80">More...</a><br /></td></tr>
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<tr class="memitem:a4e0c0849e0a227dcde385ca89025616f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a4e0c0849e0a227dcde385ca89025616f">getDirectionPt</a> () const </td></tr>
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<tr class="memdesc:a4e0c0849e0a227dcde385ca89025616f"><td class="mdescLeft"> </td><td class="mdescRight">Returns a point to which an imaginary line is drawn from the from-node to specify this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s orientation. <a href="#a4e0c0849e0a227dcde385ca89025616f">More...</a><br /></td></tr>
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<tr class="memitem:a1c9e66fd0983ca84b08e17bcf4d32627"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a1c9e66fd0983ca84b08e17bcf4d32627">getEdgeDirection</a> () const </td></tr>
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<tr class="memdesc:a1c9e66fd0983ca84b08e17bcf4d32627"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the direction of the parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (if any) is the same as that of this Directed <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>. <a href="#a1c9e66fd0983ca84b08e17bcf4d32627">More...</a><br /></td></tr>
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<tr class="memitem:a873318bc45a79451147f5a78f67b5f7d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a873318bc45a79451147f5a78f67b5f7d">getFromNode</a> () const </td></tr>
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<tr class="memdesc:a873318bc45a79451147f5a78f67b5f7d"><td class="mdescLeft"> </td><td class="mdescRight">Returns the node from which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> leaves. <a href="#a873318bc45a79451147f5a78f67b5f7d">More...</a><br /></td></tr>
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<tr class="memitem:ac7321ceeee5c2b43fe542fbda859872a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#ac7321ceeee5c2b43fe542fbda859872a">getToNode</a> () const </td></tr>
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<tr class="memdesc:ac7321ceeee5c2b43fe542fbda859872a"><td class="mdescLeft"> </td><td class="mdescRight">Returns the node to which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> goes. <a href="#ac7321ceeee5c2b43fe542fbda859872a">More...</a><br /></td></tr>
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<tr class="memitem:a7a9a29933d812867cb4c80d7db53b0e0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a7a9a29933d812867cb4c80d7db53b0e0">getCoordinate</a> () const </td></tr>
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<tr class="memdesc:a7a9a29933d812867cb4c80d7db53b0e0"><td class="mdescLeft"> </td><td class="mdescRight">Returns the coordinate of the from-node. <a href="#a7a9a29933d812867cb4c80d7db53b0e0">More...</a><br /></td></tr>
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<tr class="memitem:a269cc9ef546a2c0a10f1b8b3b63b6913"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a269cc9ef546a2c0a10f1b8b3b63b6913">getAngle</a> () const </td></tr>
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<tr class="memdesc:a269cc9ef546a2c0a10f1b8b3b63b6913"><td class="mdescLeft"> </td><td class="mdescRight">Returns the angle that the start of this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> makes with the positive x-axis, in radians. <a href="#a269cc9ef546a2c0a10f1b8b3b63b6913">More...</a><br /></td></tr>
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<tr class="memitem:a2b89360ac1474e217c25d61e5bea1709"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a2b89360ac1474e217c25d61e5bea1709">getSym</a> () const </td></tr>
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<tr class="memdesc:a2b89360ac1474e217c25d61e5bea1709"><td class="mdescLeft"> </td><td class="mdescRight">Returns the symmetric <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> – the other <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> associated with this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>. <a href="#a2b89360ac1474e217c25d61e5bea1709">More...</a><br /></td></tr>
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<tr class="memitem:abb0c3a1b224df6e7dd9e45734ee29c7a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#abb0c3a1b224df6e7dd9e45734ee29c7a">setSym</a> (<a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> *newSym)</td></tr>
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<tr class="memdesc:abb0c3a1b224df6e7dd9e45734ee29c7a"><td class="mdescLeft"> </td><td class="mdescRight">Sets this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s symmetric <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>, which runs in the opposite direction. <a href="#abb0c3a1b224df6e7dd9e45734ee29c7a">More...</a><br /></td></tr>
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<tr class="memitem:a68d1b58b380ab31c1db0264d3e85f951"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a68d1b58b380ab31c1db0264d3e85f951">compareTo</a> (const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> *obj) const </td></tr>
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<tr class="memdesc:a68d1b58b380ab31c1db0264d3e85f951"><td class="mdescLeft"> </td><td class="mdescRight">Returns 1 if this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> has a greater angle with the positive x-axis than b", 0 if the DirectedEdges are collinear, and -1 otherwise. <a href="#a68d1b58b380ab31c1db0264d3e85f951">More...</a><br /></td></tr>
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<tr class="separator:a68d1b58b380ab31c1db0264d3e85f951"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa1194f0f76dc037c509fb60cd38b0416"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#aa1194f0f76dc037c509fb60cd38b0416">compareDirection</a> (const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> *e) const </td></tr>
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<tr class="memdesc:aa1194f0f76dc037c509fb60cd38b0416"><td class="mdescLeft"> </td><td class="mdescRight">Returns 1 if this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> has a greater angle with the positive x-axis than b", 0 if the DirectedEdges are collinear, and -1 otherwise. <a href="#aa1194f0f76dc037c509fb60cd38b0416">More...</a><br /></td></tr>
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<tr class="memitem:a90329ed454a3018f77d813a7bc1246cf"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a90329ed454a3018f77d813a7bc1246cf">print</a> () const </td></tr>
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<tr class="memdesc:a90329ed454a3018f77d813a7bc1246cf"><td class="mdescLeft"> </td><td class="mdescRight">Prints a detailed string representation of this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> to the given PrintStream. <a href="#a90329ed454a3018f77d813a7bc1246cf">More...</a><br /></td></tr>
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<tr class="separator:a90329ed454a3018f77d813a7bc1246cf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgeos_1_1planargraph_1_1GraphComponent')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html">geos::planargraph::GraphComponent</a></td></tr>
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<tr class="memitem:acd20884908a393350749f0acbae26648 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#acd20884908a393350749f0acbae26648">GraphComponent</a> ()</td></tr>
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<tr class="memitem:afc356ed7cd9f361a11f103eff0a3e519 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#afc356ed7cd9f361a11f103eff0a3e519">~GraphComponent</a> ()</td></tr>
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<tr class="separator:afc356ed7cd9f361a11f103eff0a3e519 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aede7319ab2fb1d8ed89ed8f59d58d594 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#aede7319ab2fb1d8ed89ed8f59d58d594">isVisited</a> () const </td></tr>
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<tr class="memdesc:aede7319ab2fb1d8ed89ed8f59d58d594 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Tests if a component has been visited during the course of a graph algorithm. <a href="#aede7319ab2fb1d8ed89ed8f59d58d594">More...</a><br /></td></tr>
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<tr class="separator:aede7319ab2fb1d8ed89ed8f59d58d594 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a37d2a3102d92eb38451aba0ea698f592 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a37d2a3102d92eb38451aba0ea698f592">setVisited</a> (bool p_isVisited)</td></tr>
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<tr class="memdesc:a37d2a3102d92eb38451aba0ea698f592 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the visited flag for this component. <a href="#a37d2a3102d92eb38451aba0ea698f592">More...</a><br /></td></tr>
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<tr class="separator:a37d2a3102d92eb38451aba0ea698f592 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad65b94ca5210399c42b248d20a475e10 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#ad65b94ca5210399c42b248d20a475e10">isMarked</a> () const </td></tr>
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<tr class="memdesc:ad65b94ca5210399c42b248d20a475e10 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Tests if a component has been marked at some point during the processing involving this graph. <a href="#ad65b94ca5210399c42b248d20a475e10">More...</a><br /></td></tr>
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<tr class="separator:ad65b94ca5210399c42b248d20a475e10 inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6025635cf4a5f01fc2cc71370e5be23e inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a6025635cf4a5f01fc2cc71370e5be23e">setMarked</a> (bool p_isMarked)</td></tr>
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<tr class="memdesc:a6025635cf4a5f01fc2cc71370e5be23e inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the marked flag for this component. <a href="#a6025635cf4a5f01fc2cc71370e5be23e">More...</a><br /></td></tr>
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<tr class="separator:a6025635cf4a5f01fc2cc71370e5be23e inherit pub_methods_classgeos_1_1planargraph_1_1GraphComponent"><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="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:a19fb63416d2e988ecbd310faf5aee546"><td class="memItemLeft" align="right" valign="top">static std::vector< <a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a> * > * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a19fb63416d2e988ecbd310faf5aee546">toEdges</a> (std::vector< <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > &dirEdges)</td></tr>
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<tr class="memdesc:a19fb63416d2e988ecbd310faf5aee546"><td class="mdescLeft"> </td><td class="mdescRight">Returns a List containing the parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null) for each of the given DirectedEdges. <a href="#a19fb63416d2e988ecbd310faf5aee546">More...</a><br /></td></tr>
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<tr class="memitem:ae3d5d9c5f999041fe3dd0e7760a365b2"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#ae3d5d9c5f999041fe3dd0e7760a365b2">toEdges</a> (std::vector< <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * > &dirEdges, std::vector< <a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a> * > &parentEdges)</td></tr>
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<tr class="memdesc:ae3d5d9c5f999041fe3dd0e7760a365b2"><td class="mdescLeft"> </td><td class="mdescRight">Add parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null) of each of the given DirectedEdges to the given parentEdges vector. <a href="#ae3d5d9c5f999041fe3dd0e7760a365b2">More...</a><br /></td></tr>
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<tr class="separator:ae3d5d9c5f999041fe3dd0e7760a365b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent')"><img src="closed.png" alt="-"/> Static Public Member Functions inherited from <a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html">geos::planargraph::GraphComponent</a></td></tr>
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<tr class="memitem:a0bea21bcb415113178929984e98d072f inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a0bea21bcb415113178929984e98d072f inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a0bea21bcb415113178929984e98d072f">setVisited</a> (T start, T end, bool visited)</td></tr>
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<tr class="memdesc:a0bea21bcb415113178929984e98d072f inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Visited state for the elements of a container, from start to end iterator. <a href="#a0bea21bcb415113178929984e98d072f">More...</a><br /></td></tr>
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<tr class="memitem:a93feaf0413cbc4c8def5debb40466bcf inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a93feaf0413cbc4c8def5debb40466bcf inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a93feaf0413cbc4c8def5debb40466bcf">setVisitedMap</a> (T start, T end, bool visited)</td></tr>
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<tr class="memdesc:a93feaf0413cbc4c8def5debb40466bcf inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Visited state for the values of each map container element, from start to end iterator. <a href="#a93feaf0413cbc4c8def5debb40466bcf">More...</a><br /></td></tr>
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<tr class="memitem:a78af57402d965caee229390932d9fdc8 inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a78af57402d965caee229390932d9fdc8 inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a78af57402d965caee229390932d9fdc8">setMarked</a> (T start, T end, bool marked)</td></tr>
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<tr class="memdesc:a78af57402d965caee229390932d9fdc8 inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Marked state for the elements of a container, from start to end iterator. <a href="#a78af57402d965caee229390932d9fdc8">More...</a><br /></td></tr>
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<tr class="memitem:a4cac2471789c30a58adaea7fbf80847c inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a4cac2471789c30a58adaea7fbf80847c inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a4cac2471789c30a58adaea7fbf80847c">setMarkedMap</a> (T start, T end, bool marked)</td></tr>
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<tr class="memdesc:a4cac2471789c30a58adaea7fbf80847c inherit pub_static_methods_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Marked state for the values of each map container element, from start to end iterator. <a href="#a4cac2471789c30a58adaea7fbf80847c">More...</a><br /></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="pro-attribs"></a>
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Protected Attributes</h2></td></tr>
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<tr class="memitem:a6dc43b9b2eedd6e99b5e5f278efecf56"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a6dc43b9b2eedd6e99b5e5f278efecf56">parentEdge</a></td></tr>
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<tr class="separator:a6dc43b9b2eedd6e99b5e5f278efecf56"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abcf71b8519027a548d4f051cec28f49c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#abcf71b8519027a548d4f051cec28f49c">from</a></td></tr>
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<tr class="memitem:a7b2c4ad7117677eda246e7a285cb0cf1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a7b2c4ad7117677eda246e7a285cb0cf1">to</a></td></tr>
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<tr class="memitem:a377854c4ba8980437b60ade85806089b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a377854c4ba8980437b60ade85806089b">p0</a></td></tr>
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<tr class="memitem:a00fc0bb0d82e9bf1cc55ffd4c1aee48f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a00fc0bb0d82e9bf1cc55ffd4c1aee48f">p1</a></td></tr>
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<tr class="memitem:aa2303c0f12397421241dabed7c977572"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#aa2303c0f12397421241dabed7c977572">sym</a></td></tr>
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<tr class="memitem:acb3fd912bb8fc0d67dfef8ebc5f8b8cf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#acb3fd912bb8fc0d67dfef8ebc5f8b8cf">edgeDirection</a></td></tr>
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<tr class="separator:acb3fd912bb8fc0d67dfef8ebc5f8b8cf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0a73b6dfc7537bbc99a0cb44934c1e67"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a0a73b6dfc7537bbc99a0cb44934c1e67">quadrant</a></td></tr>
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<tr class="separator:a0a73b6dfc7537bbc99a0cb44934c1e67"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa16b5763f3dca04212e3ff16521893e0"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#aa16b5763f3dca04212e3ff16521893e0">angle</a></td></tr>
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<tr class="inherit_header pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classgeos_1_1planargraph_1_1GraphComponent')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html">geos::planargraph::GraphComponent</a></td></tr>
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<tr class="memitem:a9e577ef12e6139e5ade4f7a543250141 inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#a9e577ef12e6139e5ade4f7a543250141">isMarkedVar</a></td></tr>
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<tr class="memdesc:a9e577ef12e6139e5ade4f7a543250141 inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Variable holding ''marked'' status. <a href="#a9e577ef12e6139e5ade4f7a543250141">More...</a><br /></td></tr>
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<tr class="separator:a9e577ef12e6139e5ade4f7a543250141 inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaec8b2fc9af6093c7921ab1dd9e2fd4b inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1GraphComponent.html#aaec8b2fc9af6093c7921ab1dd9e2fd4b">isVisitedVar</a></td></tr>
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<tr class="memdesc:aaec8b2fc9af6093c7921ab1dd9e2fd4b inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="mdescLeft"> </td><td class="mdescRight">Variable holding ''visited'' status. <a href="#aaec8b2fc9af6093c7921ab1dd9e2fd4b">More...</a><br /></td></tr>
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<tr class="separator:aaec8b2fc9af6093c7921ab1dd9e2fd4b inherit pro_attribs_classgeos_1_1planargraph_1_1GraphComponent"><td class="memSeparator" colspan="2"> </td></tr>
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Friends</h2></td></tr>
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<tr class="memitem:acf480c7e2538d2220a8556f69d1851dd"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#acf480c7e2538d2220a8556f69d1851dd">operator<<</a> (std::ostream &, const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a> &)</td></tr>
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<tr class="memdesc:acf480c7e2538d2220a8556f69d1851dd"><td class="mdescLeft"> </td><td class="mdescRight">Output operator. <a href="#acf480c7e2538d2220a8556f69d1851dd">More...</a><br /></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>Represents a directed edge in 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>A <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> may or may not have a reference to a parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (some applications of planar graphs may not require explicit <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> objects to be created). Usually a client using 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> will subclass <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> to add its own application-specific data and methods. </p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00046">46</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname">typedef std::list<const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a>*> <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a47b60977978b8cbd5ccf18936ddbf06c">geos::planargraph::DirectedEdge::ConstList</a></td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00053">53</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname">typedef std::vector<const <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a>*> <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a67c4860e2791fac32d2feffdc04447e5">geos::planargraph::DirectedEdge::ConstVect</a></td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00067">67</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname">typedef std::list<<a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a>*> <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#ad2cda142dc19eac4d4e89685aa83959b">geos::planargraph::DirectedEdge::NonConstList</a></td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00052">52</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname">typedef std::vector<<a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a>*> <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a2881649e5efa4d1fc662daaa479f3fb0">geos::planargraph::DirectedEdge::NonConstVect</a></td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00054">54</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname">typedef std::vector<<a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html">DirectedEdge</a>*> <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html#a91323de633ac001c60ba583b32a5eb7b">geos::planargraph::DirectedEdge::Vect</a></td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00068">68</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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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>Constructs a <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> connecting the <code>from</code> node to the <code>to</code> node. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">newFrom</td><td><code>from</code> node </td></tr>
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<tr><td class="paramname">newTo</td><td><code>to</code> node </td></tr>
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<tr><td class="paramname">directionPt</td><td>specifies this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s direction (given by an imaginary line from the <code>from</code> node to <code>directionPt</code>) </td></tr>
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<tr><td class="paramname">newEdgeDirection</td><td>whether this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s direction is the same as or opposite to that of the parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (if any) </td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Returns 1 if this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> has a greater angle with the positive x-axis than b", 0 if the DirectedEdges are collinear, and -1 otherwise. </p>
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<p>Using the obvious algorithm of simply computing the angle is not robust, since the angle calculation is susceptible to roundoff. A robust algorithm is:</p>
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<td class="memname">int geos::planargraph::DirectedEdge::compareTo </td>
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<p>Returns 1 if this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> has a greater angle with the positive x-axis than b", 0 if the DirectedEdges are collinear, and -1 otherwise. </p>
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<p>Using the obvious algorithm of simply computing the angle is not robust, since the angle calculation is susceptible to roundoff. A robust algorithm is:</p>
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<p>Returns the angle that the start of this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> makes with the positive x-axis, in radians. </p>
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<p>Returns the coordinate of the from-node. </p>
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<p>Returns a point to which an imaginary line is drawn from the from-node to specify this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s orientation. </p>
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<p>Returns this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>, or null if it has none. </p>
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<p>Returns whether the direction of the parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (if any) is the same as that of this Directed <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>. </p>
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<p>Returns the node from which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> leaves. </p>
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<p>Returns 0, 1, 2, or 3, indicating the quadrant in which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s orientation lies. </p>
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<p>Returns the symmetric <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> – the other <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> associated with this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>. </p>
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<p>Returns the node to which this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> goes. </p>
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<td class="memname">std::string geos::planargraph::DirectedEdge::print </td>
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<p>Prints a detailed string representation of this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> to the given PrintStream. </p>
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<td class="memname">void geos::planargraph::DirectedEdge::setEdge </td>
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<p>Associates this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a> with an <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null, indicating no associated <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a>). </p>
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<td class="memname">void geos::planargraph::DirectedEdge::setSym </td>
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<p>Sets this <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>'s symmetric <a class="el" href="classgeos_1_1planargraph_1_1DirectedEdge.html" title="Represents a directed edge in a PlanarGraph. ">DirectedEdge</a>, which runs in the opposite direction. </p>
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<p>Returns a List containing the parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null) for each of the given DirectedEdges. </p>
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<dl class="section note"><dt>Note</dt><dd>Ownership of the returned vector is left to the caller, see the equivalent function taking a vector reference to avoid this. </dd></dl>
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<p>Add parent <a class="el" href="classgeos_1_1planargraph_1_1Edge.html" title="Represents an undirected edge of a PlanarGraph. ">Edge</a> (possibly null) of each of the given DirectedEdges to the given parentEdges vector. </p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<p>Output operator. </p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00064">64</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00062">62</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname"><a class="el" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* geos::planargraph::DirectedEdge::from</td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00058">58</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00060">60</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00060">60</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<td class="memname"><a class="el" href="classgeos_1_1planargraph_1_1Edge.html">Edge</a>* geos::planargraph::DirectedEdge::parentEdge</td>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00057">57</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00063">63</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00061">61</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<p>Definition at line <a class="el" href="planargraph_2DirectedEdge_8h_source.html#l00059">59</a> of file <a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="planargraph_2DirectedEdge_8h_source.html">planargraph/DirectedEdge.h</a></li>
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