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<div class="title">geos::operation::buffer::OffsetSegmentString Class Reference</div> </div>
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<p><code>#include <<a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>></code></p>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:abfaeb201f9054a96aff4c970d3cbca76"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#abfaeb201f9054a96aff4c970d3cbca76">OffsetSegmentString</a> ()</td></tr>
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<tr class="memitem:a8f251e7f6ff4e070707613e3ce4ddd0e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a8f251e7f6ff4e070707613e3ce4ddd0e">~OffsetSegmentString</a> ()</td></tr>
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<tr class="separator:a8f251e7f6ff4e070707613e3ce4ddd0e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa9afb8620896239193299e45a88ae36a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#aa9afb8620896239193299e45a88ae36a">reset</a> ()</td></tr>
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<tr class="memitem:aaa2d07ee07e1af2921f2d75218e93065"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#aaa2d07ee07e1af2921f2d75218e93065">setPrecisionModel</a> (const <a class="el" href="classgeos_1_1geom_1_1PrecisionModel.html">geom::PrecisionModel</a> *nPrecisionModel)</td></tr>
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<tr class="memitem:a739b026ec53633a6452aab6e4e79c29c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a739b026ec53633a6452aab6e4e79c29c">setMinimumVertexDistance</a> (double nMinVertexDistance)</td></tr>
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<tr class="memitem:af0396534e5b1b319b1a910c352981f16"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#af0396534e5b1b319b1a910c352981f16">addPt</a> (const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> &pt)</td></tr>
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<tr class="memitem:afc40a58541b14f096b4b5ff8762bdbc5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#afc40a58541b14f096b4b5ff8762bdbc5">addPts</a> (const <a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> &pts, bool isForward)</td></tr>
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<tr class="memitem:a3eb4cd763f903d467179ce7ac56847e6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a3eb4cd763f903d467179ce7ac56847e6">closeRing</a> ()</td></tr>
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<tr class="memitem:a77f602bc651ce2b4dae564bde33c9cf3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a77f602bc651ce2b4dae564bde33c9cf3">getCoordinates</a> ()</td></tr>
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<tr class="memitem:a0df9668c7ab2ad42d1d91c8a21e7061f"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a0df9668c7ab2ad42d1d91c8a21e7061f">size</a> () const </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
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Private Member Functions</h2></td></tr>
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<tr class="memitem:aee70d7214f78bc33b0f90573200b1a4b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#aee70d7214f78bc33b0f90573200b1a4b">isRedundant</a> (const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> &pt) const </td></tr>
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<tr class="memdesc:aee70d7214f78bc33b0f90573200b1a4b"><td class="mdescLeft"> </td><td class="mdescRight">Tests whether the given point is redundant relative to the previous point in the list (up to tolerance) <a href="#aee70d7214f78bc33b0f90573200b1a4b">More...</a><br /></td></tr>
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<tr class="memitem:a7d93f6febc18b1e08443e6726e172ef7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a7d93f6febc18b1e08443e6726e172ef7">OffsetSegmentString</a> (const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> &)=delete</td></tr>
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<tr class="memitem:a1d44147f8aacfed0bab357d847b3ee76"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a1d44147f8aacfed0bab357d847b3ee76">operator=</a> (const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> &)=delete</td></tr>
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Private Attributes</h2></td></tr>
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<tr class="memitem:aa5df13e72072aab4065c7649226df591"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html">geom::CoordinateArraySequence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#aa5df13e72072aab4065c7649226df591">ptList</a></td></tr>
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<tr class="memitem:a54e2301acb8d079ca0444045d6cd1538"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1geom_1_1PrecisionModel.html">geom::PrecisionModel</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a54e2301acb8d079ca0444045d6cd1538">precisionModel</a></td></tr>
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<tr class="memitem:aaf8c97f1153f9c69633e91c1f5c5a36a"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#aaf8c97f1153f9c69633e91c1f5c5a36a">minimumVertexDistance</a></td></tr>
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<tr class="memdesc:aaf8c97f1153f9c69633e91c1f5c5a36a"><td class="mdescLeft"> </td><td class="mdescRight">The distance below which two adjacent points on the curve are considered to be coincident. <a href="#aaf8c97f1153f9c69633e91c1f5c5a36a">More...</a><br /></td></tr>
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Friends</h2></td></tr>
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<tr class="memitem:a31d1781c226e131396b14efc66afb650"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a31d1781c226e131396b14efc66afb650">operator<<</a> (std::ostream &os, const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> &node)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A dynamic list of the vertices in a constructed offset curve.</p>
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<p>Automatically removes close vertices which are closer than a given tolerance.</p>
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<dl class="section author"><dt>Author</dt><dd>Martin Davis </dd></dl>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00043">43</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">geos::operation::buffer::OffsetSegmentString::OffsetSegmentString </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> & </td>
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<td class="memname">geos::operation::buffer::OffsetSegmentString::OffsetSegmentString </td>
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<td>(</td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00087">87</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00067">isRedundant()</a>.</p>
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Here is the caller graph for this function:</div>
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<div class="center"><div class="zoom"><iframe scrolling="no" frameborder="0" src="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString_abfaeb201f9054a96aff4c970d3cbca76_icgraph.svg" width="100%" height="300"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe></div>
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<td class="memname">geos::operation::buffer::OffsetSegmentString::~OffsetSegmentString </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00095">95</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="OffsetSegmentString_8h_source.html#l00047">ptList</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void geos::operation::buffer::OffsetSegmentString::addPt </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> & </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00127">127</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ae1409aea562c360eace0034ead757454">geos::geom::CoordinateArraySequence::add()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00067">isRedundant()</a>, and <a class="el" href="classgeos_1_1geom_1_1PrecisionModel.html#ac93fddf641db2575293d8987b75053af">geos::geom::PrecisionModel::makePrecise()</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00144">addPts()</a>.</p>
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<td class="memname">void geos::operation::buffer::OffsetSegmentString::addPts </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00144">144</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="OffsetSegmentString_8h_source.html#l00127">addPt()</a>, and <a class="el" href="CoordinateSequence_8h_source.html#l00120">geos::geom::CoordinateSequence::size()</a>.</p>
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<td class="memname">void geos::operation::buffer::OffsetSegmentString::closeRing </td>
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<p>Check that points are a ring</p>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00162">162</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html#ae1409aea562c360eace0034ead757454">geos::geom::CoordinateArraySequence::add()</a>, <a class="el" href="CoordinateSequence_8h_source.html#l00088">geos::geom::CoordinateSequence::back()</a>, <a class="el" href="classgeos_1_1geom_1_1Coordinate.html#afb42140c4c88c2d91d9ec231b6d08b21">geos::geom::Coordinate::equals()</a>, <a class="el" href="CoordinateSequence_8h_source.html#l00095">geos::geom::CoordinateSequence::front()</a>, and <a class="el" href="CoordinateSequence_8h_source.html#l00120">geos::geom::CoordinateSequence::size()</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00185">getCoordinates()</a>.</p>
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<td class="memname"><a class="el" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* geos::operation::buffer::OffsetSegmentString::getCoordinates </td>
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<p>Get coordinates by taking ownership of them</p>
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<p>After this call, the coordinates reference in this object are dropped. Calling twice will segfault...</p>
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<p>FIXME: refactor memory management of this </p>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00185">185</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="OffsetSegmentString_8h_source.html#l00162">closeRing()</a>, and <a class="el" href="OffsetSegmentString_8h_source.html#l00047">ptList</a>.</p>
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<td class="memname">bool geos::operation::buffer::OffsetSegmentString::isRedundant </td>
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<p>Tests whether the given point is redundant relative to the previous point in the list (up to tolerance) </p>
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<dl class="section return"><dt>Returns</dt><dd>true if the point is redundant </dd></dl>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00067">67</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="CoordinateSequence_8h_source.html#l00088">geos::geom::CoordinateSequence::back()</a>, <a class="el" href="classgeos_1_1geom_1_1Coordinate.html#a9a30687133579e261178d099a238ef19">geos::geom::Coordinate::distance()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00087">OffsetSegmentString()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00202">operator<<</a>, <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html#a1d44147f8aacfed0bab357d847b3ee76">operator=()</a>, and <a class="el" href="CoordinateSequence_8h_source.html#l00120">geos::geom::CoordinateSequence::size()</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00127">addPt()</a>.</p>
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<td class="memname"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a>& geos::operation::buffer::OffsetSegmentString::operator= </td>
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<td>(</td>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00067">isRedundant()</a>.</p>
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<td class="memname">void geos::operation::buffer::OffsetSegmentString::reset </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00101">101</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="CoordinateArraySequence_8h_source.html#l00086">geos::geom::CoordinateArraySequence::clear()</a>.</p>
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<td class="memname">void geos::operation::buffer::OffsetSegmentString::setMinimumVertexDistance </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00121">121</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00115">115</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<td class="memname">size_t geos::operation::buffer::OffsetSegmentString::size </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00194">194</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="CoordinateSequence_8h_source.html#l00120">geos::geom::CoordinateSequence::size()</a>.</p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="paramtype">const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> & </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00202">202</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00067">isRedundant()</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">double geos::operation::buffer::OffsetSegmentString::minimumVertexDistance</td>
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<p>The distance below which two adjacent points on the curve are considered to be coincident. </p>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00057">57</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<td class="memname">const <a class="el" href="classgeos_1_1geom_1_1PrecisionModel.html">geom::PrecisionModel</a>* geos::operation::buffer::OffsetSegmentString::precisionModel</td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00049">49</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<td class="memname"><a class="el" href="classgeos_1_1geom_1_1CoordinateArraySequence.html">geom::CoordinateArraySequence</a>* geos::operation::buffer::OffsetSegmentString::ptList</td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00047">47</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>Referenced by <a class="el" href="OffsetSegmentString_8h_source.html#l00185">getCoordinates()</a>, <a class="el" href="OffsetSegmentString_8h_source.html#l00202">geos::operation::buffer::operator<<()</a>, and <a class="el" href="OffsetSegmentString_8h_source.html#l00095">~OffsetSegmentString()</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="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a></li>
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