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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_1geom.html">geom</a></li><li class="navelem"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a></li> </ul>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">geos::geom::CoordinateSequence Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>The internal representation of a list of coordinates inside a <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a>.
<a href="classgeos_1_1geom_1_1CoordinateSequence.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="CoordinateSequence_8h_source.html">geos.h</a>&gt;</code></p>
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Inheritance diagram for geos::geom::CoordinateSequence:</div>
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<table class="memberdecls">
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Public Types</h2></td></tr>
<tr class="memitem:a40d5eb1e3be15b43bbeceb760bc352fd"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom">{ <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda22d84e20c83f416b958f26e52973d9c8">X</a>,
<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda28285456ecb126635c26d868bd67b48f">Y</a>,
<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68">Z</a>,
<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fdac60fbd9d5e99a937b18df9dfab97a4b8">M</a>
}<tr class="memdesc:a40d5eb1e3be15b43bbeceb760bc352fd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Standard ordinate index values. <a href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fd">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:a40d5eb1e3be15b43bbeceb760bc352fd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aca329cbbec92629bbc708360109949e1"><td class="memItemLeft" align="right" valign="top">typedef std::unique_ptr&lt; <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">Ptr</a></td></tr>
<tr class="separator:aca329cbbec92629bbc708360109949e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a54c83b498a70841bb479778a7fda1609"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a54c83b498a70841bb479778a7fda1609">~CoordinateSequence</a> ()</td></tr>
<tr class="separator:a54c83b498a70841bb479778a7fda1609"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1671b92e89441e2e6c996013bdf4d5d4"><td class="memItemLeft" align="right" valign="top">virtual std::unique_ptr&lt; <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a1671b92e89441e2e6c996013bdf4d5d4">clone</a> () const =0</td></tr>
<tr class="memdesc:a1671b92e89441e2e6c996013bdf4d5d4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a deep copy of this collection. <a href="#a1671b92e89441e2e6c996013bdf4d5d4">More...</a><br /></td></tr>
<tr class="separator:a1671b92e89441e2e6c996013bdf4d5d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a21b38920a6a53f3ae0723ef0813fa462"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a21b38920a6a53f3ae0723ef0813fa462">getAt</a> (std::size_t i) const =0</td></tr>
<tr class="memdesc:a21b38920a6a53f3ae0723ef0813fa462"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a read-only reference to <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> at position i. <a href="#a21b38920a6a53f3ae0723ef0813fa462">More...</a><br /></td></tr>
<tr class="separator:a21b38920a6a53f3ae0723ef0813fa462"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a931a4baa65571e31e720c8d8d9390e31"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a931a4baa65571e31e720c8d8d9390e31">back</a> () const </td></tr>
<tr class="memdesc:a931a4baa65571e31e720c8d8d9390e31"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return last <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in the sequence. <a href="#a931a4baa65571e31e720c8d8d9390e31">More...</a><br /></td></tr>
<tr class="separator:a931a4baa65571e31e720c8d8d9390e31"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a70939ed2369aefcef44c6c8c6e5fbce1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a70939ed2369aefcef44c6c8c6e5fbce1">front</a> () const </td></tr>
<tr class="memdesc:a70939ed2369aefcef44c6c8c6e5fbce1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return first <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in the sequence. <a href="#a70939ed2369aefcef44c6c8c6e5fbce1">More...</a><br /></td></tr>
<tr class="separator:a70939ed2369aefcef44c6c8c6e5fbce1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab86bbd3a91f0d1a365bf82f2e0f7bd31"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#ab86bbd3a91f0d1a365bf82f2e0f7bd31">operator[]</a> (std::size_t i) const </td></tr>
<tr class="separator:ab86bbd3a91f0d1a365bf82f2e0f7bd31"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7b3b6523ead3976271cc367904009879"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a7b3b6523ead3976271cc367904009879">getEnvelope</a> () const </td></tr>
<tr class="separator:a7b3b6523ead3976271cc367904009879"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a21e9cebf585767cc8233f54629729f24"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a21e9cebf585767cc8233f54629729f24">getAt</a> (std::size_t i, <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;c) const =0</td></tr>
<tr class="memdesc:a21e9cebf585767cc8233f54629729f24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Write <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> at position i to given <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. <a href="#a21e9cebf585767cc8233f54629729f24">More...</a><br /></td></tr>
<tr class="separator:a21e9cebf585767cc8233f54629729f24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a11ed8d7eca9c62dcd19012245fe25416"><td class="memItemLeft" align="right" valign="top">virtual std::size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a11ed8d7eca9c62dcd19012245fe25416">getSize</a> () const =0</td></tr>
<tr class="memdesc:a11ed8d7eca9c62dcd19012245fe25416"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of Coordinates (actual or otherwise, as this implementation may not store its data in <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> objects). <a href="#a11ed8d7eca9c62dcd19012245fe25416">More...</a><br /></td></tr>
<tr class="separator:a11ed8d7eca9c62dcd19012245fe25416"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0069f2bc78df952cd5495ae7c005fae9"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a0069f2bc78df952cd5495ae7c005fae9">size</a> () const </td></tr>
<tr class="separator:a0069f2bc78df952cd5495ae7c005fae9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa9338282a924b596db9c923aa4eef188"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aa9338282a924b596db9c923aa4eef188">toVector</a> (std::vector&lt; <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &gt; &amp;coords) const =0</td></tr>
<tr class="separator:aa9338282a924b596db9c923aa4eef188"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a03d2e25eac13c33c536a54d2108de344"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a03d2e25eac13c33c536a54d2108de344">isEmpty</a> () const =0</td></tr>
<tr class="memdesc:a03d2e25eac13c33c536a54d2108de344"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns <code>true</code> it list contains no coordinates. <a href="#a03d2e25eac13c33c536a54d2108de344">More...</a><br /></td></tr>
<tr class="separator:a03d2e25eac13c33c536a54d2108de344"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a422179995ad225e63563cba78170eb89"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a422179995ad225e63563cba78170eb89">setAt</a> (const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;c, std::size_t pos)=0</td></tr>
<tr class="memdesc:a422179995ad225e63563cba78170eb89"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> c to position pos. <a href="#a422179995ad225e63563cba78170eb89">More...</a><br /></td></tr>
<tr class="separator:a422179995ad225e63563cba78170eb89"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaaee5fd5ac811ebdcf68701d4fb400b7"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aaaee5fd5ac811ebdcf68701d4fb400b7">toString</a> () const </td></tr>
<tr class="memdesc:aaaee5fd5ac811ebdcf68701d4fb400b7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a string representation of <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. <a href="#aaaee5fd5ac811ebdcf68701d4fb400b7">More...</a><br /></td></tr>
<tr class="separator:aaaee5fd5ac811ebdcf68701d4fb400b7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed2aa2f665e1c688ea45ca192929c49d"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aed2aa2f665e1c688ea45ca192929c49d">setPoints</a> (const std::vector&lt; <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &gt; &amp;v)=0</td></tr>
<tr class="memdesc:aed2aa2f665e1c688ea45ca192929c49d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Substitute <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> list with a copy of the given vector. <a href="#aed2aa2f665e1c688ea45ca192929c49d">More...</a><br /></td></tr>
<tr class="separator:aed2aa2f665e1c688ea45ca192929c49d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4d85a76be7d7b3117e6ccbd7e39b2ee1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a4d85a76be7d7b3117e6ccbd7e39b2ee1">hasRepeatedPoints</a> () const </td></tr>
<tr class="memdesc:a4d85a76be7d7b3117e6ccbd7e39b2ee1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if contains any two consecutive points. <a href="#a4d85a76be7d7b3117e6ccbd7e39b2ee1">More...</a><br /></td></tr>
<tr class="separator:a4d85a76be7d7b3117e6ccbd7e39b2ee1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68d66d3350c5dc11ba575f290d0c7c6e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a68d66d3350c5dc11ba575f290d0c7c6e">minCoordinate</a> () const </td></tr>
<tr class="memdesc:a68d66d3350c5dc11ba575f290d0c7c6e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns lower-left <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in list. <a href="#a68d66d3350c5dc11ba575f290d0c7c6e">More...</a><br /></td></tr>
<tr class="separator:a68d66d3350c5dc11ba575f290d0c7c6e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a96077c66e7e2e60eba2f3c00a25de12d"><td class="memItemLeft" align="right" valign="top">virtual std::size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a96077c66e7e2e60eba2f3c00a25de12d">getDimension</a> () const =0</td></tr>
<tr class="separator:a96077c66e7e2e60eba2f3c00a25de12d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3d9a1bc570917c48c21a2c2fe7a76f6d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a3d9a1bc570917c48c21a2c2fe7a76f6d">hasZ</a> () const </td></tr>
<tr class="separator:a3d9a1bc570917c48c21a2c2fe7a76f6d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad341ce4750b2834925ebead7b146bb32"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#ad341ce4750b2834925ebead7b146bb32">getOrdinate</a> (std::size_t index, std::size_t ordinateIndex) const </td></tr>
<tr class="separator:ad341ce4750b2834925ebead7b146bb32"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a157be17137d57313d633a0faa7657864"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a157be17137d57313d633a0faa7657864">getX</a> (std::size_t index) const </td></tr>
<tr class="separator:a157be17137d57313d633a0faa7657864"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a67979e34bbc25a7656afb49695da05df"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a67979e34bbc25a7656afb49695da05df">getY</a> (std::size_t index) const </td></tr>
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<tr class="memitem:a6cb41773fe4e6d72bd5004d1d6f79bcd"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6cb41773fe4e6d72bd5004d1d6f79bcd">setOrdinate</a> (std::size_t index, std::size_t ordinateIndex, double value)=0</td></tr>
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<tr class="memitem:ac07da62532a8b03ea7e6fbad2809b0ba"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#ac07da62532a8b03ea7e6fbad2809b0ba">expandEnvelope</a> (<a class="el" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a> &amp;env) const </td></tr>
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<tr class="memitem:acd103ca9668f584c7ec363ba9d5d8406"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#acd103ca9668f584c7ec363ba9d5d8406">apply_rw</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a> *filter)=0</td></tr>
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<tr class="memitem:a509dac08bd83c8344d21a28f7edba3af"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a509dac08bd83c8344d21a28f7edba3af">apply_ro</a> (<a class="el" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a> *filter) const =0</td></tr>
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<tr class="memitem:a6ba2cfd860eef2342b1306e855b58b0c"><td class="memTemplParams" colspan="2">template&lt;class T &gt; </td></tr>
<tr class="memitem:a6ba2cfd860eef2342b1306e855b58b0c"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6ba2cfd860eef2342b1306e855b58b0c">applyCoordinateFilter</a> (T &amp;f)</td></tr>
<tr class="memdesc:a6ba2cfd860eef2342b1306e855b58b0c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Apply a filter to each <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> of this sequence. The filter is expected to provide a .filter(Coordinate&amp;) method. <a href="#a6ba2cfd860eef2342b1306e855b58b0c">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a2933e1d264d4b133b5631a5c17039749"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a2933e1d264d4b133b5631a5c17039749">hasRepeatedPoints</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl)</td></tr>
<tr class="memdesc:a2933e1d264d4b133b5631a5c17039749"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> contains any two consecutive <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. <a href="#a2933e1d264d4b133b5631a5c17039749">More...</a><br /></td></tr>
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<tr class="memitem:ad5dbb8e6b020b0db7945a3ffa535de54"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#ad5dbb8e6b020b0db7945a3ffa535de54">atLeastNCoordinatesOrNothing</a> (std::size_t n, <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *c)</td></tr>
<tr class="memdesc:ad5dbb8e6b020b0db7945a3ffa535de54"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns either the given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> if its length is greater than the given amount, or an empty <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. <a href="#ad5dbb8e6b020b0db7945a3ffa535de54">More...</a><br /></td></tr>
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<tr class="memitem:a9f129978a814a880fa8eed566d499d35"><td class="memItemLeft" align="right" valign="top">static size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a9f129978a814a880fa8eed566d499d35">indexOf</a> (const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> *coordinate, const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl)</td></tr>
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<tr class="memitem:aefd3dacec98fad79435ba76601e61880"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aefd3dacec98fad79435ba76601e61880">equals</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl1, const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl2)</td></tr>
<tr class="memdesc:aefd3dacec98fad79435ba76601e61880"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if the two arrays are identical, both null, or pointwise equal. <a href="#aefd3dacec98fad79435ba76601e61880">More...</a><br /></td></tr>
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<tr class="memitem:ad731d3ad1514dd8a1ac92d1d53d5964b"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#ad731d3ad1514dd8a1ac92d1d53d5964b">scroll</a> (<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl, const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> *firstCoordinate)</td></tr>
<tr class="memdesc:ad731d3ad1514dd8a1ac92d1d53d5964b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Scroll given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> so to start with given <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. <a href="#ad731d3ad1514dd8a1ac92d1d53d5964b">More...</a><br /></td></tr>
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<tr class="memitem:a8fa893acf32a068019741318ade63896"><td class="memItemLeft" align="right" valign="top">static int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a8fa893acf32a068019741318ade63896">increasingDirection</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> &amp;pts)</td></tr>
<tr class="memdesc:a8fa893acf32a068019741318ade63896"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determines which orientation of the <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> array is (overall) increasing. <a href="#a8fa893acf32a068019741318ade63896">More...</a><br /></td></tr>
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<tr class="memitem:a19a41f7b30c8f1dbda912bffbfcf5226"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a19a41f7b30c8f1dbda912bffbfcf5226">isRing</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *pts)</td></tr>
<tr class="memdesc:a19a41f7b30c8f1dbda912bffbfcf5226"><td class="mdescLeft">&#160;</td><td class="mdescRight">Tests whether an array of <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>s forms a ring, by checking length and closure. Self-intersection is not checked. <a href="#a19a41f7b30c8f1dbda912bffbfcf5226">More...</a><br /></td></tr>
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<tr class="memitem:a09cd5d0357620486e7b23bb1f3514e27"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a09cd5d0357620486e7b23bb1f3514e27">reverse</a> (<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *cl)</td></tr>
<tr class="memdesc:a09cd5d0357620486e7b23bb1f3514e27"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reverse <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> order in given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. <a href="#a09cd5d0357620486e7b23bb1f3514e27">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a978f0b66cbc7cb3f0ee6070c31331e95"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a978f0b66cbc7cb3f0ee6070c31331e95">CoordinateSequence</a> ()</td></tr>
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<tr class="memitem:a6fa22fa9e29897db91d039afb0decbf6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6fa22fa9e29897db91d039afb0decbf6">CoordinateSequence</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> &amp;)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The internal representation of a list of coordinates inside a <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a>. </p>
<p>There are some cases in which you might want Geometries to store their points using something other than the GEOS <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> class. For example, you may want to experiment with another implementation, such as an array of Xs and an array of Ys. or you might want to use your own coordinate class, one that supports extra attributes like M-values.</p>
<p>You can do this by implementing 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> and <a class="el" href="classgeos_1_1geom_1_1CoordinateSequenceFactory.html" title="A factory to create concrete instances of CoordinateSequences. ">CoordinateSequenceFactory</a> interfaces. You would then create 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> parameterized by your <a class="el" href="classgeos_1_1geom_1_1CoordinateSequenceFactory.html" title="A factory to create concrete instances of CoordinateSequences. ">CoordinateSequenceFactory</a>, and use this <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> to create new Geometries. All of these new Geometries will use your <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. </p>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00058">58</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<td class="memname">typedef std::unique_ptr&lt;<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>&gt; <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">geos::geom::CoordinateSequence::Ptr</a></td>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00068">68</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
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<td class="memname">anonymous enum</td>
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<p>Standard ordinate index values. </p>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="a40d5eb1e3be15b43bbeceb760bc352fda22d84e20c83f416b958f26e52973d9c8"></a>X&#160;</td><td class="fielddoc">
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<tr><td class="fieldname"><a class="anchor" id="a40d5eb1e3be15b43bbeceb760bc352fda28285456ecb126635c26d868bd67b48f"></a>Y&#160;</td><td class="fielddoc">
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<tr><td class="fieldname"><a class="anchor" id="a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68"></a>Z&#160;</td><td class="fielddoc">
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<tr><td class="fieldname"><a class="anchor" id="a40d5eb1e3be15b43bbeceb760bc352fdac60fbd9d5e99a937b18df9dfab97a4b8"></a>M&#160;</td><td class="fielddoc">
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00215">215</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00062">62</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00064">64</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<td class="memname">virtual geos::geom::CoordinateSequence::~CoordinateSequence </td>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00071">71</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">virtual void geos::geom::CoordinateSequence::apply_ro </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a> *&#160;</td>
<td class="paramname"><em>filter</em></td><td>)</td>
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<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a303402a1e80348d036abb2bf4cc83de2">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#aa4f380b1b07ca43d13648f87c6a10e19">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#aa4f380b1b07ca43d13648f87c6a10e19">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::apply_rw </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a> *&#160;</td>
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<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a1cf1bf407f8f1d42e7957c0e6fdc9c59">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#acb85ade79c0d5827ab0288cd57e19c94">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#acb85ade79c0d5827ab0288cd57e19c94">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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template&lt;class T &gt; </div>
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<td class="memname">void geos::geom::CoordinateSequence::applyCoordinateFilter </td>
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<td class="paramtype">T &amp;&#160;</td>
<td class="paramname"><em>f</em></td><td>)</td>
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<p>Apply a filter to each <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> of this sequence. The filter is expected to provide a .filter(Coordinate&amp;) method. </p>
<p>TODO: accept a Functor instead, will be more flexible. actually, define iterators on <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory. ">Geometry</a> </p>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00298">298</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
<p>References <a class="el" href="export_8h_source.html#l00028">GEOS_DLL</a>, <a class="el" href="namespacegeos_1_1geom.html#a9f7a30fa79d09664d0d305fb875c019d">geos::geom::operator!=()</a>, <a class="el" href="namespacegeos_1_1geom.html#a2031e0143940407ca589d3216cf0eb06">geos::geom::operator&lt;&lt;()</a>, and <a class="el" href="namespacegeos_1_1geom.html#aa3ab17cfa95af46ea53ac92482041d76">geos::geom::operator==()</a>.</p>
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<td class="memname">static <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* geos::geom::CoordinateSequence::atLeastNCoordinatesOrNothing </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
<td class="paramname"><em>c</em>&#160;</td>
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<p>Returns either the given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> if its length is greater than the given amount, or an empty <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. </p>
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<td class="memname">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&amp; geos::geom::CoordinateSequence::back </td>
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<td class="paramname"></td><td>)</td>
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<p>Return last <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in the sequence. </p>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00088">88</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00162">geos::operation::buffer::OffsetSegmentString::closeRing()</a>, and <a class="el" href="OffsetSegmentString_8h_source.html#l00067">geos::operation::buffer::OffsetSegmentString::isRedundant()</a>.</p>
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<td class="memname">virtual std::unique_ptr&lt;<a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>&gt; geos::geom::CoordinateSequence::clone </td>
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<p>Returns a deep copy of this collection. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a026f2a5b600ce3cf0b1ed469d9a6845f">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#af4a39362fd6127124eab4f422c96fea2">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#af4a39362fd6127124eab4f422c96fea2">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">static bool geos::geom::CoordinateSequence::equals </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
<td class="paramname"><em>cl1</em>, </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
<td class="paramname"><em>cl2</em>&#160;</td>
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<p>Returns true if the two arrays are identical, both null, or pointwise equal. </p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::expandEnvelope </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a> &amp;&#160;</td>
<td class="paramname"><em>env</em></td><td>)</td>
<td> const</td>
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<p>Expands the given <a class="el" href="classgeos_1_1geom_1_1Envelope.html" title="An Envelope defines a rectangulare region of the 2D coordinate plane. ">Envelope</a> to include the coordinates in the sequence. Allows implementing classes to optimize access to coordinate values.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">env</td><td>the envelope to expand </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a56b68617fbb4c839950ba61139af56dc">geos::geom::CoordinateArraySequence</a>.</p>
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<td class="memname">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&amp; geos::geom::CoordinateSequence::front </td>
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<td class="paramname"></td><td>)</td>
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<p>Return first <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in the sequence. </p>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00095">95</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00162">geos::operation::buffer::OffsetSegmentString::closeRing()</a>.</p>
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<td class="memname">virtual const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&amp; geos::geom::CoordinateSequence::getAt </td>
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<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>i</em></td><td>)</td>
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<p>Returns a read-only reference to <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> at position i. </p>
<p>Whether or not the <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> returned is the actual underlying <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> or merely a copy depends on the implementation. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a2c396bf9459e91fa5a02b51b76fa919f">geos::geom::CoordinateArraySequence</a>.</p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::getAt </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>i</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td>
<td class="paramname"><em>c</em>&#160;</td>
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<td>)</td>
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<p>Write <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> at position i to given <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ac7a0484c7520c9b6acd24b260c2c1b6d">geos::geom::CoordinateArraySequence</a>.</p>
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<td class="memname">virtual std::size_t geos::geom::CoordinateSequence::getDimension </td>
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<td class="paramname"></td><td>)</td>
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<p>Returns the dimension (number of ordinates in each coordinate) for this sequence.</p>
<dl class="section return"><dt>Returns</dt><dd>the dimension of the sequence. </dd></dl>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ac7c228353fe19ab61a642b016a411917">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a1b28024c1e24118384ccd1687eaf3b35">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a1b28024c1e24118384ccd1687eaf3b35">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">virtual <a class="el" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a> geos::geom::CoordinateSequence::getEnvelope </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<td class="memname">virtual double geos::geom::CoordinateSequence::getOrdinate </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>index</em>, </td>
</tr>
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<td class="paramkey"></td>
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<td class="paramname"><em>ordinateIndex</em>&#160;</td>
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<p>Returns the ordinate of a coordinate in this sequence. Ordinate indices 0 and 1 are assumed to be X and Y. Ordinates indices greater than 1 have user-defined semantics (for instance, they may contain other dimensions or measure values).</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">index</td><td>the coordinate index in the sequence </td></tr>
<tr><td class="paramname">ordinateIndex</td><td>the ordinate index in the coordinate (in range [0, dimension-1]) </td></tr>
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<td class="memname">virtual std::size_t geos::geom::CoordinateSequence::getSize </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the number of Coordinates (actual or otherwise, as this implementation may not store its data in <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> objects). </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a7af2fa5cdbebe35fe5c9a416fdf57d77">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a0741f808d7a0cb4ed74bfed09af00fba">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a0741f808d7a0cb4ed74bfed09af00fba">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">virtual double geos::geom::CoordinateSequence::getX </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>index</em></td><td>)</td>
<td> const</td>
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<p>Returns ordinate X (0) of the specified coordinate.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">index</td><td></td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the value of the X ordinate in the index'th coordinate </dd></dl>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00248">248</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<td class="memname">virtual double geos::geom::CoordinateSequence::getY </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>index</em></td><td>)</td>
<td> const</td>
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<p>Returns ordinate Y (1) of the specified coordinate.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">index</td><td></td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the value of the Y ordinate in the index'th coordinate </dd></dl>
<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00260">260</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<td class="memname">bool geos::geom::CoordinateSequence::hasRepeatedPoints </td>
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<p>Returns true if contains any two consecutive points. </p>
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<td class="memname">static bool geos::geom::CoordinateSequence::hasRepeatedPoints </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
<td class="paramname"><em>cl</em></td><td>)</td>
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<p>Returns true if given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> contains any two consecutive <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. </p>
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<td class="memname">bool geos::geom::CoordinateSequence::hasZ </td>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00225">225</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<td class="memname">static int geos::geom::CoordinateSequence::increasingDirection </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> &amp;&#160;</td>
<td class="paramname"><em>pts</em></td><td>)</td>
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<p>Determines which orientation of the <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> array is (overall) increasing. </p>
<p>In other words, determines which end of the array is "smaller" (using the standard ordering on <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>). Returns an integer indicating the increasing direction. If the sequence is a palindrome, it is defined to be oriented in a positive direction.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pts</td><td>the array of Coordinates to test </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><code>1</code> if the array is smaller at the start or is a palindrome, <code>-1</code> if smaller at the end</dd></dl>
<p>NOTE: this method is found in CoordinateArrays class for JTS </p>
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<td class="memname">static size_t geos::geom::CoordinateSequence::indexOf </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> *&#160;</td>
<td class="paramname"><em>coordinate</em>, </td>
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<p>Return position of a <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>, or -1 if not found</p>
<p>FIXME: return std::size_t, using numeric_limits&lt;std::size_t&gt;::max as 'not found' value. </p>
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<td class="memname">virtual bool geos::geom::CoordinateSequence::isEmpty </td>
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<p>Returns <code>true</code> it list contains no coordinates. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#af4bb708362943ea58b15bb4a3cf15c3b">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a52d9c172d1c6bce20902f29633dac239">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#a52d9c172d1c6bce20902f29633dac239">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">static bool geos::geom::CoordinateSequence::isRing </td>
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<td class="paramname"><em>pts</em></td><td>)</td>
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<p>Tests whether an array of <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>s forms a ring, by checking length and closure. Self-intersection is not checked. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pts</td><td>an array of Coordinates </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>true if the coordinate form a ring. </dd></dl>
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<td class="memname">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>* geos::geom::CoordinateSequence::minCoordinate </td>
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<td class="paramname"></td><td>)</td>
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<p>Returns lower-left <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> in list. </p>
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<td class="memname">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&amp; geos::geom::CoordinateSequence::operator[] </td>
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<td class="paramtype">std::size_t&#160;</td>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00101">101</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
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<td class="memname">static void geos::geom::CoordinateSequence::reverse </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
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<p>Reverse <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> order in given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. </p>
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<td class="memname">static void geos::geom::CoordinateSequence::scroll </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *&#160;</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> *&#160;</td>
<td class="paramname"><em>firstCoordinate</em>&#160;</td>
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<p>Scroll given <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a> so to start with given <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a>. </p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::setAt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &amp;&#160;</td>
<td class="paramname"><em>c</em>, </td>
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<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>pos</em>&#160;</td>
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<p>Copy <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> c to position pos. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a9b724277e1f29ddc322c9f795ab16ca1">geos::geom::CoordinateArraySequence</a>.</p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::setOrdinate </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
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</tr>
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<td class="paramname"><em>ordinateIndex</em>, </td>
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<td class="paramname"><em>value</em>&#160;</td>
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<p>Sets the value for a given ordinate of a coordinate in this sequence.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">index</td><td>the coordinate index in the sequence </td></tr>
<tr><td class="paramname">ordinateIndex</td><td>the ordinate index in the coordinate (in range [0, dimension-1]) </td></tr>
<tr><td class="paramname">value</td><td>the new ordinate value </td></tr>
</table>
</dd>
</dl>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ad3a3ba17afb9cc4f6af31e327fdad27d">geos::geom::CoordinateArraySequence</a>.</p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::setPoints </td>
<td>(</td>
<td class="paramtype">const std::vector&lt; <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<p>Substitute <a class="el" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates. ">Coordinate</a> list with a copy of the given vector. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ac5fe679b2e1208a7fcc84f326bf6898d">geos::geom::CoordinateArraySequence</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#afa3982645cb44539fcf8583e1f3640be">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#afa3982645cb44539fcf8583e1f3640be">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>.</p>
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<td class="memname">size_t geos::geom::CoordinateSequence::size </td>
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<p>Definition at line <a class="el" href="CoordinateSequence_8h_source.html#l00120">120</a> of file <a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a>.</p>
<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00144">geos::operation::buffer::OffsetSegmentString::addPts()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00162">geos::operation::buffer::OffsetSegmentString::closeRing()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00067">geos::operation::buffer::OffsetSegmentString::isRedundant()</a>, and <a class="el" href="OffsetSegmentString_8h_source.html#l00194">geos::operation::buffer::OffsetSegmentString::size()</a>.</p>
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<td class="memname">std::string geos::geom::CoordinateSequence::toString </td>
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<p>Get a string representation of <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry. ">CoordinateSequence</a>. </p>
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<td class="memname">virtual void geos::geom::CoordinateSequence::toVector </td>
<td>(</td>
<td class="paramtype">std::vector&lt; <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>coords</em></td><td>)</td>
<td> const</td>
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<p>Pushes all Coordinates of this sequence into the provided vector.</p>
<p>This method is a port of the toCoordinateArray() method of JTS. </p>
<p>Implemented in <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#ad561225f89d62932789c8ac1a9a9ccda">geos::geom::FixedSizeCoordinateSequence&lt; N &gt;</a>, <a class="el" href="classgeos_1_1geom_1_1FixedSizeCoordinateSequence.html#ad561225f89d62932789c8ac1a9a9ccda">geos::geom::FixedSizeCoordinateSequence&lt; 1 &gt;</a>, and <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#a262658cb21b10905f31219eaebaf89b0">geos::geom::CoordinateArraySequence</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="CoordinateSequence_8h_source.html">CoordinateSequence.h</a></li>
</ul>
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