632 lines
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632 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_1geomgraph.html">geomgraph</a></li><li class="navelem"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a></li> </ul>
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<div class="title">geos::geomgraph::TopologyLocation Class Reference</div> </div>
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<p>A <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html" title="A TopologyLocation is the labelling of a GraphComponent's topological relationship to a single Geomet...">TopologyLocation</a> is the labelling of a <a class="el" href="classgeos_1_1geomgraph_1_1GraphComponent.html" title="A GraphComponent is the parent class for the objects' that form a graph. ">GraphComponent</a>'s topological relationship to a single Geometry.
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<a href="classgeos_1_1geomgraph_1_1TopologyLocation.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="TopologyLocation_8h_source.html">TopologyLocation.h</a>></code></p>
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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:ad3036a54cf6ec4f47be4a1eff2f8fb97"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ad3036a54cf6ec4f47be4a1eff2f8fb97">TopologyLocation</a> ()=default</td></tr>
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<tr class="memitem:ab5adb710a225cd20105b96ac41cc0960"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ab5adb710a225cd20105b96ac41cc0960">TopologyLocation</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> on, <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> left, <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> right)</td></tr>
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<tr class="memdesc:ab5adb710a225cd20105b96ac41cc0960"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html" title="A TopologyLocation is the labelling of a GraphComponent's topological relationship to a single Geomet...">TopologyLocation</a> specifying how points on, to the left of, and to the right of some <a class="el" href="classgeos_1_1geomgraph_1_1GraphComponent.html" title="A GraphComponent is the parent class for the objects' that form a graph. ">GraphComponent</a> relate to some Geometry. <a href="#ab5adb710a225cd20105b96ac41cc0960">More...</a><br /></td></tr>
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<tr class="memitem:a30ec0084bef9f7c1a43a13c915117964"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a30ec0084bef9f7c1a43a13c915117964">TopologyLocation</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> on)</td></tr>
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<tr class="memitem:a0c147acfefaec95dfd5beb8071f986fc"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a0c147acfefaec95dfd5beb8071f986fc">TopologyLocation</a> (const <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> &gl)</td></tr>
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<tr class="memitem:a97a66959935794b817a90ddb159fb79c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a97a66959935794b817a90ddb159fb79c">operator=</a> (const <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> &gl)</td></tr>
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<tr class="memitem:adbfbd2c9e951bb1911001877b988faaa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#adbfbd2c9e951bb1911001877b988faaa">get</a> (std::size_t posIndex) const </td></tr>
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<tr class="memitem:a08599d285d96653dfe40d908d0071490"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a08599d285d96653dfe40d908d0071490">isNull</a> () const </td></tr>
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<tr class="memitem:ac8f21d56bc97e195aee1c754b0fc2000"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ac8f21d56bc97e195aee1c754b0fc2000">isAnyNull</a> () const </td></tr>
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<tr class="memitem:ab07061ffbfba16ff4d97a8a123a6506c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ab07061ffbfba16ff4d97a8a123a6506c">isEqualOnSide</a> (const <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> &le, uint32_t locIndex) const </td></tr>
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<tr class="memitem:a13c0a8b5b62d1075342c542dffb973a2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a13c0a8b5b62d1075342c542dffb973a2">isArea</a> () const </td></tr>
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<tr class="memitem:a4667b932bfd66e2032f71c8b6268be8e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a4667b932bfd66e2032f71c8b6268be8e">isLine</a> () const </td></tr>
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<tr class="memitem:a7759caa07dba7d6216a2bcd9ed580dd1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a7759caa07dba7d6216a2bcd9ed580dd1">flip</a> ()</td></tr>
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<tr class="memitem:ad2d9fb96d1fde8cdcf14e2473ca5581b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ad2d9fb96d1fde8cdcf14e2473ca5581b">setAllLocations</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locValue)</td></tr>
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<tr class="memitem:a242336df55d0f014586d680b8735d96e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a242336df55d0f014586d680b8735d96e">setAllLocationsIfNull</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locValue)</td></tr>
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<tr class="memitem:a637f552077b9acb213b237f9ffd25c5b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a637f552077b9acb213b237f9ffd25c5b">setLocation</a> (std::size_t locIndex, <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locValue)</td></tr>
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<tr class="memitem:af334e1522ae84096e16427baf95c3c2c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#af334e1522ae84096e16427baf95c3c2c">setLocation</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locValue)</td></tr>
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<tr class="memitem:ae1ef324ed4ff7f5b4f9177b666d22501"><td class="memItemLeft" align="right" valign="top">const std::array< <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a>, 3 > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ae1ef324ed4ff7f5b4f9177b666d22501">getLocations</a> () const </td></tr>
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<tr class="memdesc:ae1ef324ed4ff7f5b4f9177b666d22501"><td class="mdescLeft"> </td><td class="mdescRight">Warning: returns reference to owned memory. <a href="#ae1ef324ed4ff7f5b4f9177b666d22501">More...</a><br /></td></tr>
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<tr class="memitem:a50955b7781155d5034e313cc9cd0e46d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a50955b7781155d5034e313cc9cd0e46d">setLocations</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> on, <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> left, <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> right)</td></tr>
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<tr class="memitem:a17bc7f338a0fcb6b7353796db17bec4d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a17bc7f338a0fcb6b7353796db17bec4d">allPositionsEqual</a> (<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> loc) const </td></tr>
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<tr class="memitem:aab1cde167d3e1e51354d044adcfdecd0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#aab1cde167d3e1e51354d044adcfdecd0">merge</a> (const <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> &gl)</td></tr>
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<tr class="memdesc:aab1cde167d3e1e51354d044adcfdecd0"><td class="mdescLeft"> </td><td class="mdescRight">merge updates only the UNDEF attributes of this object with the attributes of another. <a href="#aab1cde167d3e1e51354d044adcfdecd0">More...</a><br /></td></tr>
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<tr class="separator:aab1cde167d3e1e51354d044adcfdecd0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae074be425feed72de3a4a2aed2d7bd1f"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#ae074be425feed72de3a4a2aed2d7bd1f">toString</a> () const </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:a0cea447c236bb09f227ebc7f23abac0b"><td class="memItemLeft" align="right" valign="top">std::array< <a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a>, 3 > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a0cea447c236bb09f227ebc7f23abac0b">location</a></td></tr>
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<tr class="memitem:a98db49afe7bfabf6f3168fd11e22e0f2"><td class="memItemLeft" align="right" valign="top">std::uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#a98db49afe7bfabf6f3168fd11e22e0f2">locationSize</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="friends"></a>
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Friends</h2></td></tr>
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<tr class="memitem:af4d492338ba48c16be282943312dc663"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html#af4d492338ba48c16be282943312dc663">operator<<</a> (std::ostream &, const <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a> &)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html" title="A TopologyLocation is the labelling of a GraphComponent's topological relationship to a single Geomet...">TopologyLocation</a> is the labelling of a <a class="el" href="classgeos_1_1geomgraph_1_1GraphComponent.html" title="A GraphComponent is the parent class for the objects' that form a graph. ">GraphComponent</a>'s topological relationship to a single Geometry. </p>
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<p>If the parent component is an area edge, each side and the edge itself have a topological location. These locations are named</p>
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<ul>
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<li>ON: on the edge</li>
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<li>LEFT: left-hand side of the edge</li>
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<li>RIGHT: right-hand side</li>
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</ul>
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<p>If the parent component is a line edge or node, there is a single topological relationship attribute, ON.</p>
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<p>The possible values of a topological location are {Location::NONE, Location::EXTERIOR, Location::BOUNDARY, Location::INTERIOR}</p>
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<p>The labelling is stored in an array location[j] where where j has the values ON, LEFT, RIGHT </p>
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<p>Definition at line <a class="el" href="TopologyLocation_8h_source.html#l00060">60</a> of file <a class="el" href="TopologyLocation_8h_source.html">TopologyLocation.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">geos::geomgraph::TopologyLocation::TopologyLocation </td>
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<td class="memname">geos::geomgraph::TopologyLocation::TopologyLocation </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> </td>
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<p>Constructs a <a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html" title="A TopologyLocation is the labelling of a GraphComponent's topological relationship to a single Geomet...">TopologyLocation</a> specifying how points on, to the left of, and to the right of some <a class="el" href="classgeos_1_1geomgraph_1_1GraphComponent.html" title="A GraphComponent is the parent class for the objects' that form a graph. ">GraphComponent</a> relate to some Geometry. </p>
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<p>Possible values for the parameters are Location::NONE, Location::EXTERIOR, Location::BOUNDARY, and Location::INTERIOR.</p>
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<dl class="section see"><dt>See also</dt><dd>Location </dd></dl>
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<td class="memname">geos::geomgraph::TopologyLocation::TopologyLocation </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">bool geos::geomgraph::TopologyLocation::allPositionsEqual </td>
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<td class="memname">void geos::geomgraph::TopologyLocation::flip </td>
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<td class="memname"><a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> geos::geomgraph::TopologyLocation::get </td>
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<td class="memname">const std::array<<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a>, 3>& geos::geomgraph::TopologyLocation::getLocations </td>
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<p>Warning: returns reference to owned memory. </p>
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<td class="memname">bool geos::geomgraph::TopologyLocation::isAnyNull </td>
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<dl class="section return"><dt>Returns</dt><dd>true if any locations is Location::NONE </dd></dl>
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<td class="memname">bool geos::geomgraph::TopologyLocation::isLine </td>
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<dl class="section return"><dt>Returns</dt><dd>true if all locations are Location::NONE </dd></dl>
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<td class="memname">void geos::geomgraph::TopologyLocation::merge </td>
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<p>merge updates only the UNDEF attributes of this object with the attributes of another. </p>
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<td class="memname"><a class="el" href="classgeos_1_1geomgraph_1_1TopologyLocation.html">TopologyLocation</a>& geos::geomgraph::TopologyLocation::operator= </td>
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<td class="memname">void geos::geomgraph::TopologyLocation::setAllLocations </td>
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<td class="memname">void geos::geomgraph::TopologyLocation::setLocation </td>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname">std::array<<a class="el" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a>, 3> geos::geomgraph::TopologyLocation::location</td>
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<p>Definition at line <a class="el" href="TopologyLocation_8h_source.html#l00132">132</a> of file <a class="el" href="TopologyLocation_8h_source.html">TopologyLocation.h</a>.</p>
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<td class="memname">std::uint8_t geos::geomgraph::TopologyLocation::locationSize</td>
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<p>Definition at line <a class="el" href="TopologyLocation_8h_source.html#l00133">133</a> of file <a class="el" href="TopologyLocation_8h_source.html">TopologyLocation.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="TopologyLocation_8h_source.html">TopologyLocation.h</a></li>
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