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<title>GEOS: geos::geom::CoordinateSequenceFactory Class Reference</title>
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<h1>geos::geom::CoordinateSequenceFactory Class Reference</h1> </div>
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<p>A factory to create concrete instances of <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>s.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="CoordinateSequenceFactory_8h_source.html">CoordinateSequenceFactory.h</a>></code></p>
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Inheritance diagram for geos::geom::CoordinateSequenceFactory:</div>
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<img src="classgeos_1_1geom_1_1CoordinateSequenceFactory.png" usemap="#geos::geom::CoordinateSequenceFactory_map" alt=""/>
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<p><a href="classgeos_1_1geom_1_1CoordinateSequenceFactory-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequenceFactory.html#a083d183cd5f616de6ffbdf93e90fe3df">create</a> (std::vector< <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> > *coordinates) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">CoordinateSequence</a> based on the given array. <a href="#a083d183cd5f616de6ffbdf93e90fe3df"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequenceFactory.html#a88840abff33220622e599b2936e9c79a">create</a> (size_t size, size_t dimension) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">CoordinateSequence</a> of the specified size and dimension. <a href="#a88840abff33220622e599b2936e9c79a"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A factory to create concrete instances of <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>s. </p>
<p>Used to configure <a class="el" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a>s to provide specific kinds of CoordinateSequences. </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a083d183cd5f616de6ffbdf93e90fe3df"></a><!-- doxytag: member="geos::geom::CoordinateSequenceFactory::create" ref="a083d183cd5f616de6ffbdf93e90fe3df" args="(std::vector< Coordinate > *coordinates) const =0" -->
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<td class="memname">virtual <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* geos::geom::CoordinateSequenceFactory::create </td>
<td>(</td>
<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> > * </td>
<td class="paramname"> <em>coordinates</em></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Returns a <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">CoordinateSequence</a> based on the given array. </p>
<p>Whether the array is copied or simply referenced is implementation-dependent. For this reason caller does give up ownership of it. Implementations that will not copy it will need take care of deleting it.</p>
<p>This method must handle null arguments by creating an empty sequence.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>coordinates</em> </td><td>the coordinates </td></tr>
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</dd>
</dl>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequenceFactory.html#a023f302cbf03cb59c3729154ccb62075">geos::geom::CoordinateArraySequenceFactory</a>.</p>
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<a class="anchor" id="a88840abff33220622e599b2936e9c79a"></a><!-- doxytag: member="geos::geom::CoordinateSequenceFactory::create" ref="a88840abff33220622e599b2936e9c79a" args="(size_t size, size_t dimension) const =0" -->
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<td class="memname">virtual <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* geos::geom::CoordinateSequenceFactory::create </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>size</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>dimension</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [pure virtual]</code></td>
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<p>Creates a <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">CoordinateSequence</a> of the specified size and dimension. </p>
<p>For this to be useful, the <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">CoordinateSequence</a> implementation must be mutable.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>the number of coordinates in the sequence </td></tr>
<tr><td valign="top"></td><td valign="top"><em>dimension</em> </td><td>the dimension of the coordinates in the sequence (if user-specifiable, otherwise ignored) </td></tr>
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</dd>
</dl>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequenceFactory.html#a2546707f1d0e59ed2a7212fbcf4bf30f">geos::geom::CoordinateArraySequenceFactory</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="CoordinateSequenceFactory_8h_source.html">CoordinateSequenceFactory.h</a></li>
</ul>
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