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514 lines
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<div class="title">geos::geom::util::GeometryCombiner Class Reference</div> </div>
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<p>Combines <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometrys</a> to produce a <a class="el" href="classgeos_1_1geom_1_1GeometryCollection.html" title="Represents a collection of heterogeneous Geometry objects. ">GeometryCollection</a> of the most appropriate type.
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<a href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="GeometryCombiner_8h_source.html">GeometryCombiner.h</a>></code></p>
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Collaboration diagram for geos::geom::util::GeometryCombiner:</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:adc1f853056b4d0e543fae44b1fa1afc2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#adc1f853056b4d0e543fae44b1fa1afc2">GeometryCombiner</a> (std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const &geoms)</td></tr>
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<tr class="memdesc:adc1f853056b4d0e543fae44b1fa1afc2"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new combiner for a collection of geometries. <a href="#adc1f853056b4d0e543fae44b1fa1afc2">More...</a><br /></td></tr>
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<tr class="separator:adc1f853056b4d0e543fae44b1fa1afc2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab0fafabf00cf6e16fc9409e6793110e7"><td class="memItemLeft" align="right" valign="top">std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#ab0fafabf00cf6e16fc9409e6793110e7">combine</a> ()</td></tr>
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<tr class="memdesc:ab0fafabf00cf6e16fc9409e6793110e7"><td class="mdescLeft"> </td><td class="mdescRight">Computes the combination of the input geometries to produce the most appropriate <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a> or <a class="el" href="classgeos_1_1geom_1_1GeometryCollection.html" title="Represents a collection of heterogeneous Geometry objects. ">GeometryCollection</a>. <a href="#ab0fafabf00cf6e16fc9409e6793110e7">More...</a><br /></td></tr>
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<tr class="separator:ab0fafabf00cf6e16fc9409e6793110e7"><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:a11fa3e7661432c47fa1af8f3e3b3d792"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a11fa3e7661432c47fa1af8f3e3b3d792">combine</a> (std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const &geoms)</td></tr>
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<tr class="memdesc:a11fa3e7661432c47fa1af8f3e3b3d792"><td class="mdescLeft"> </td><td class="mdescRight">Combines a collection of geometries. <a href="#a11fa3e7661432c47fa1af8f3e3b3d792">More...</a><br /></td></tr>
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<tr class="separator:a11fa3e7661432c47fa1af8f3e3b3d792"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a88592c4d141be3d804af38b098f2f903"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a88592c4d141be3d804af38b098f2f903">combine</a> (std::vector< std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> >> const &geoms)</td></tr>
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<tr class="separator:a88592c4d141be3d804af38b098f2f903"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4828244138aaf05c8b0ba0580ad04bac"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a4828244138aaf05c8b0ba0580ad04bac">combine</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *g0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *g1)</td></tr>
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<tr class="memdesc:a4828244138aaf05c8b0ba0580ad04bac"><td class="mdescLeft"> </td><td class="mdescRight">Combines two geometries. <a href="#a4828244138aaf05c8b0ba0580ad04bac">More...</a><br /></td></tr>
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<tr class="memitem:a7a69ab041210b20a5404e681379113ac"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a7a69ab041210b20a5404e681379113ac">combine</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *g0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *g1, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *g2)</td></tr>
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<tr class="memdesc:a7a69ab041210b20a5404e681379113ac"><td class="mdescLeft"> </td><td class="mdescRight">Combines three geometries. <a href="#a7a69ab041210b20a5404e681379113ac">More...</a><br /></td></tr>
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<tr class="separator:a7a69ab041210b20a5404e681379113ac"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae5c313a65854ffd61050244eb19d7f3b"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#ae5c313a65854ffd61050244eb19d7f3b">extractFactory</a> (std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const &geoms)</td></tr>
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<tr class="memdesc:ae5c313a65854ffd61050244eb19d7f3b"><td class="mdescLeft"> </td><td class="mdescRight">Extracts the <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html" title="Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...">GeometryFactory</a> used by the geometries in a collection. <a href="#ae5c313a65854ffd61050244eb19d7f3b">More...</a><br /></td></tr>
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Private Member Functions</h2></td></tr>
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<tr class="memitem:a07dc671b81f6d96771a63c35b6be7558"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a07dc671b81f6d96771a63c35b6be7558">extractElements</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *geom, std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > &elems)</td></tr>
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<tr class="memitem:a82a94de9a063e003798931d192f3dcef"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a82a94de9a063e003798931d192f3dcef">GeometryCombiner</a> (const <a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html">GeometryCombiner</a> &other)=delete</td></tr>
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<tr class="memitem:a1a8b5b54238643f1deee1c8892ccb2d6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html">GeometryCombiner</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a1a8b5b54238643f1deee1c8892ccb2d6">operator=</a> (const <a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html">GeometryCombiner</a> &rhs)=delete</td></tr>
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Private Attributes</h2></td></tr>
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<tr class="memitem:abafe0b32bed15cb3e8f53acdecbcdff1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#abafe0b32bed15cb3e8f53acdecbcdff1">geomFactory</a></td></tr>
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<tr class="memitem:a109e478eaeb49afb451f07c4a1515468"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a109e478eaeb49afb451f07c4a1515468">skipEmpty</a></td></tr>
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<tr class="memitem:a12305b793d3b751fb9863700db41a4c6"><td class="memItemLeft" align="right" valign="top">std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html#a12305b793d3b751fb9863700db41a4c6">inputGeoms</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>Combines <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometrys</a> to produce a <a class="el" href="classgeos_1_1geom_1_1GeometryCollection.html" title="Represents a collection of heterogeneous Geometry objects. ">GeometryCollection</a> of the most appropriate type. </p>
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<p>Input geometries which are already collections will have their elements extracted first. No validation of the result geometry is performed. (The only case where invalidity is possible is where polygonal geometries are combined and result in a self-intersection).</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html#afb0900faa69e2eb9eb18ed875d91e54b">GeometryFactory::buildGeometry</a> </dd></dl>
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<p>Definition at line <a class="el" href="GeometryCombiner_8h_source.html#l00049">49</a> of file <a class="el" href="GeometryCombiner_8h_source.html">GeometryCombiner.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">geos::geom::util::GeometryCombiner::GeometryCombiner </td>
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<td>(</td>
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<td class="paramtype">std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const & </td>
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<td class="paramname"><em>geoms</em></td><td>)</td>
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<p>Creates a new combiner for a collection of geometries. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">geoms</td><td>the geometries to combine </td></tr>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html">GeometryCombiner</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">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>> geos::geom::util::GeometryCombiner::combine </td>
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<td>(</td>
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<td class="paramtype">std::vector< const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * > const & </td>
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<p>Combines a collection of geometries. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">geoms</td><td>the geometries to combine (ownership left to caller) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>the combined geometry </dd></dl>
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<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>> geos::geom::util::GeometryCombiner::combine </td>
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<td class="paramtype">std::vector< std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> >> const & </td>
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<td class="paramname"><em>geoms</em></td><td>)</td>
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<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>> geos::geom::util::GeometryCombiner::combine </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * </td>
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<p>Combines two geometries. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">g0</td><td>a geometry to combine (ownership left to caller) </td></tr>
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<tr><td class="paramname">g1</td><td>a geometry to combine (ownership left to caller) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>the combined geometry </dd></dl>
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<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>> geos::geom::util::GeometryCombiner::combine </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * </td>
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<p>Combines three geometries. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">g0</td><td>a geometry to combine (ownership left to caller) </td></tr>
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<tr><td class="paramname">g1</td><td>a geometry to combine (ownership left to caller) </td></tr>
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<tr><td class="paramname">g2</td><td>a geometry to combine (ownership left to caller) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>the combined geometry </dd></dl>
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<td class="memname">std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>> geos::geom::util::GeometryCombiner::combine </td>
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<td>(</td>
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<p>Computes the combination of the input geometries to produce the most appropriate <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a> or <a class="el" href="classgeos_1_1geom_1_1GeometryCollection.html" title="Represents a collection of heterogeneous Geometry objects. ">GeometryCollection</a>. </p>
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<dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a> which is the combination of the inputs </dd></dl>
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<td class="memname">void geos::geom::util::GeometryCombiner::extractElements </td>
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<td>(</td>
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<td class="memname">static <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a> const* geos::geom::util::GeometryCombiner::extractFactory </td>
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<td>(</td>
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<p>Extracts the <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html" title="Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...">GeometryFactory</a> used by the geometries in a collection. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html" title="Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...">GeometryFactory</a> </dd></dl>
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<td class="memname"><a class="el" href="classgeos_1_1geom_1_1util_1_1GeometryCombiner.html">GeometryCombiner</a>& geos::geom::util::GeometryCombiner::operator= </td>
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<td>(</td>
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<td class="paramname"><em>rhs</em></td><td>)</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_1geom_1_1GeometryFactory.html">GeometryFactory</a> const* geos::geom::util::GeometryCombiner::geomFactory</td>
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<p>Definition at line <a class="el" href="GeometryCombiner_8h_source.html#l00080">80</a> of file <a class="el" href="GeometryCombiner_8h_source.html">GeometryCombiner.h</a>.</p>
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<td class="memname">std::vector<const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>*> const& geos::geom::util::GeometryCombiner::inputGeoms</td>
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<p>Definition at line <a class="el" href="GeometryCombiner_8h_source.html#l00082">82</a> of file <a class="el" href="GeometryCombiner_8h_source.html">GeometryCombiner.h</a>.</p>
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<td class="memname">bool geos::geom::util::GeometryCombiner::skipEmpty</td>
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<p>Definition at line <a class="el" href="GeometryCombiner_8h_source.html#l00081">81</a> of file <a class="el" href="GeometryCombiner_8h_source.html">GeometryCombiner.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="GeometryCombiner_8h_source.html">GeometryCombiner.h</a></li>
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