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<li class="navelem"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html">TPolygon2D</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> </div>
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<div class="title">mrpt::math::TPolygon2D Class Reference<div class="ingroups"><a class="el" href="group__geometry__grp.html">Geometry: lines, planes, intersections, SLERP, "lightweight" point & pose classes</a></div></div> </div>
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<!-- doxytag: class="mrpt::math::TPolygon2D" --><!-- doxytag: inherits="vector< TPoint2D >" --><hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>2D polygon, inheriting from std::vector<TPoint2D>. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classmrpt_1_1math_1_1_t_polygon3_d.html" title="3D polygon, inheriting from std::vector<TPoint3D>">TPolygon3D</a>,<a class="el" href="structmrpt_1_1math_1_1_t_segment2_d.html" title="2D segment, consisting of two points.">TSegment2D</a>,<a class="el" href="structmrpt_1_1math_1_1_t_line2_d.html" title="2D line without bounds, represented by its equation .">TLine2D</a>,<a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html" title="Lightweight 2D point.">TPoint2D</a>, <a class="el" href="classmrpt_1_1math_1_1_c_polygon.html" title="A wrapper of a TPolygon2D class, implementing CSerializable.">CPolygon</a> </dd></dl>
</div>
<p><code>#include <<a class="el" href="lightweight__geom__data_8h_source.html">mrpt/math/lightweight_geom_data.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for mrpt::math::TPolygon2D:</div>
<div class="dyncontent">
<div class="center"><img src="classmrpt_1_1math_1_1_t_polygon2_d__inherit__graph.png" border="0" usemap="#mrpt_1_1math_1_1_t_polygon2_d_inherit__map" alt="Inheritance graph"/></div>
<map name="mrpt_1_1math_1_1_t_polygon2_d_inherit__map" id="mrpt_1_1math_1_1_t_polygon2_d_inherit__map">
<area shape="rect" id="node7" href="classmrpt_1_1math_1_1_c_polygon.html" title="A wrapper of a TPolygon2D class, implementing CSerializable." alt="" coords="11,251,161,277"/><area shape="rect" id="node2" href="classstd_1_1vector.html" title="std::vector\< TPoint2D \>" alt="" coords="5,96,168,123"/><area shape="rect" id="node4" href="classstd_1_1vector.html" title="STL class." alt="" coords="45,5,128,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classmrpt_1_1math_1_1_t_polygon2_d-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#aa65a4f077e4ed495fcca963d1789f4d7">distance</a> (const <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> &point) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Distance to a point. <a href="#aa65a4f077e4ed495fcca963d1789f4d7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ada1b31f2364540c43bc6dbb5dfeea99a">contains</a> (const <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> &point) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check whether a point is inside the polygon. <a href="#ada1b31f2364540c43bc6dbb5dfeea99a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ac15e0125e3b4f11b2dff67d52feefa16">getAsSegmentList</a> (<a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="structmrpt_1_1math_1_1_t_segment2_d.html">TSegment2D</a> > &v) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets as set of segments, instead of points. <a href="#ac15e0125e3b4f11b2dff67d52feefa16"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#aaab475d58b4dfa083ba889351206b9d6">generate3DObject</a> (<a class="el" href="classmrpt_1_1math_1_1_t_polygon3_d.html">TPolygon3D</a> &p) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Projects into 3D space, zeroing the z. <a href="#aaab475d58b4dfa083ba889351206b9d6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a6d50cc1cc33a9621f123cd1b621fa28f">getCenter</a> (<a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> &p) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Polygon's central point. <a href="#a6d50cc1cc33a9621f123cd1b621fa28f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a9f5aaaf7ee53f5dd5b82827189602a39">isConvex</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Checks whether is convex. <a href="#a9f5aaaf7ee53f5dd5b82827189602a39"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ac55b772e1e7d555fff667db78d56a379">removeRepeatedVertices</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Erase repeated vertices. <a href="#ac55b772e1e7d555fff667db78d56a379"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#aa3d69ea6027ed29ac349c9d26d3c853d">removeRedundantVertices</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Erase every redundant vertex from the polygon, saving space. <a href="#aa3d69ea6027ed29ac349c9d26d3c853d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a94281cf31ee439f48abe69cfdbb95f5d">getPlotData</a> (<a class="el" href="classstd_1_1vector.html">std::vector</a>< double > &x, <a class="el" href="classstd_1_1vector.html">std::vector</a>< double > &y) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets plot data, ready to use on a 2D plot. <a href="#a94281cf31ee439f48abe69cfdbb95f5d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a192bf89d25262a4ca42201f2f4dd2378">TPolygon2D</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a192bf89d25262a4ca42201f2f4dd2378"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ac5e11873df6c315640aa2e5bc26409be">TPolygon2D</a> (size_t N)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor for a given number of vertices, intializing them as garbage. <a href="#ac5e11873df6c315640aa2e5bc26409be"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a167da838187ef5c7fdc5bdfc65ff1818">TPolygon2D</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> > &v)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Implicit constructor from a vector of 2D points. <a href="#a167da838187ef5c7fdc5bdfc65ff1818"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ab3ee1cd767ea7c622a386e0860c46579">TPolygon2D</a> (const <a class="el" href="classmrpt_1_1math_1_1_t_polygon3_d.html">TPolygon3D</a> &p)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor from a 3D object. <a href="#ab3ee1cd767ea7c622a386e0860c46579"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ac3488c7329d3b70ee602de1efb2f2c08">createRegularPolygon</a> (size_t numEdges, double radius, <a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html">TPolygon2D</a> &poly)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Static method to create a regular polygon, given its size and radius. <a href="#ac3488c7329d3b70ee602de1efb2f2c08"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#a813a886bb2797925d6f1df4668bb9dd2">createRegularPolygon</a> (size_t numEdges, double radius, <a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html">TPolygon2D</a> &poly, const <a class="el" href="classmrpt_1_1poses_1_1_c_pose2_d.html">mrpt::poses::CPose2D</a> &pose)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Static method to create a regular polygon from its size and radius. <a href="#a813a886bb2797925d6f1df4668bb9dd2"></a><br/></td></tr>
</table>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a192bf89d25262a4ca42201f2f4dd2378"></a><!-- doxytag: member="mrpt::math::TPolygon2D::TPolygon2D" ref="a192bf89d25262a4ca42201f2f4dd2378" args="()" -->
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<td class="memname">mrpt::math::TPolygon2D::TPolygon2D </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Default constructor. </p>
<p>Definition at line <a class="el" href="lightweight__geom__data_8h_source.html#l01118">1118</a> of file <a class="el" href="lightweight__geom__data_8h_source.html">lightweight_geom_data.h</a>.</p>
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<a class="anchor" id="ac5e11873df6c315640aa2e5bc26409be"></a><!-- doxytag: member="mrpt::math::TPolygon2D::TPolygon2D" ref="ac5e11873df6c315640aa2e5bc26409be" args="(size_t N)" -->
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<td class="memname">mrpt::math::TPolygon2D::TPolygon2D </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>N</em></td><td>)</td>
<td><code> [inline, explicit]</code></td>
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<p>Constructor for a given number of vertices, intializing them as garbage. </p>
<p>Definition at line <a class="el" href="lightweight__geom__data_8h_source.html#l01122">1122</a> of file <a class="el" href="lightweight__geom__data_8h_source.html">lightweight_geom_data.h</a>.</p>
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<a class="anchor" id="a167da838187ef5c7fdc5bdfc65ff1818"></a><!-- doxytag: member="mrpt::math::TPolygon2D::TPolygon2D" ref="a167da838187ef5c7fdc5bdfc65ff1818" args="(const std::vector< TPoint2D > &v)" -->
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<td class="memname">mrpt::math::TPolygon2D::TPolygon2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> > & </td>
<td class="paramname"><em>v</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Implicit constructor from a vector of 2D points. </p>
<p>Definition at line <a class="el" href="lightweight__geom__data_8h_source.html#l01126">1126</a> of file <a class="el" href="lightweight__geom__data_8h_source.html">lightweight_geom_data.h</a>.</p>
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<a class="anchor" id="ab3ee1cd767ea7c622a386e0860c46579"></a><!-- doxytag: member="mrpt::math::TPolygon2D::TPolygon2D" ref="ab3ee1cd767ea7c622a386e0860c46579" args="(const TPolygon3D &p)" -->
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<td class="memname">mrpt::math::TPolygon2D::TPolygon2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1math_1_1_t_polygon3_d.html">TPolygon3D</a> & </td>
<td class="paramname"><em>p</em></td><td>)</td>
<td><code> [explicit]</code></td>
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<p>Constructor from a 3D object. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ada1b31f2364540c43bc6dbb5dfeea99a"></a><!-- doxytag: member="mrpt::math::TPolygon2D::contains" ref="ada1b31f2364540c43bc6dbb5dfeea99a" args="(const TPoint2D &point) const " -->
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<td class="memname">bool mrpt::math::TPolygon2D::contains </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> & </td>
<td class="paramname"><em>point</em></td><td>)</td>
<td> const</td>
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<p>Check whether a point is inside the polygon. </p>
<p>Referenced by <a class="el" href="_c_polygon_8h_source.html#l00089">mrpt::math::CPolygon::PointIntoPolygon()</a>.</p>
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<a class="anchor" id="ac3488c7329d3b70ee602de1efb2f2c08"></a><!-- doxytag: member="mrpt::math::TPolygon2D::createRegularPolygon" ref="ac3488c7329d3b70ee602de1efb2f2c08" args="(size_t numEdges, double radius, TPolygon2D &poly)" -->
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<td class="memname">static void mrpt::math::TPolygon2D::createRegularPolygon </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>numEdges</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>radius</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html">TPolygon2D</a> & </td>
<td class="paramname"><em>poly</em> </td>
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<td>)</td>
<td></td><td><code> [static]</code></td>
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<p>Static method to create a regular polygon, given its size and radius. </p>
<dl><dt><b>Exceptions:</b></dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="el" href="classstd_1_1logic__error.html" title="STL class.">std::logic_error</a></td><td>if radius is near zero or the number of edges is less than three. </td></tr>
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<a class="anchor" id="a813a886bb2797925d6f1df4668bb9dd2"></a><!-- doxytag: member="mrpt::math::TPolygon2D::createRegularPolygon" ref="a813a886bb2797925d6f1df4668bb9dd2" args="(size_t numEdges, double radius, TPolygon2D &poly, const mrpt::poses::CPose2D &pose)" -->
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<td class="memname">static void mrpt::math::TPolygon2D::createRegularPolygon </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>numEdges</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>radius</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html">TPolygon2D</a> & </td>
<td class="paramname"><em>poly</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1poses_1_1_c_pose2_d.html">mrpt::poses::CPose2D</a> & </td>
<td class="paramname"><em>pose</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [inline, static]</code></td>
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<p>Static method to create a regular polygon from its size and radius. </p>
<p>The center will correspond to the given pose. </p>
<dl><dt><b>Exceptions:</b></dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="el" href="classstd_1_1logic__error.html" title="STL class.">std::logic_error</a></td><td>if radius is near zero or the number of edges is less than three. </td></tr>
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<a class="anchor" id="aa65a4f077e4ed495fcca963d1789f4d7"></a><!-- doxytag: member="mrpt::math::TPolygon2D::distance" ref="aa65a4f077e4ed495fcca963d1789f4d7" args="(const TPoint2D &point) const " -->
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<td class="memname">double mrpt::math::TPolygon2D::distance </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> & </td>
<td class="paramname"><em>point</em></td><td>)</td>
<td> const</td>
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<p>Distance to a point. </p>
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<a class="anchor" id="aaab475d58b4dfa083ba889351206b9d6"></a><!-- doxytag: member="mrpt::math::TPolygon2D::generate3DObject" ref="aaab475d58b4dfa083ba889351206b9d6" args="(TPolygon3D &p) const " -->
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<td class="memname">void mrpt::math::TPolygon2D::generate3DObject </td>
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<td class="paramtype"><a class="el" href="classmrpt_1_1math_1_1_t_polygon3_d.html">TPolygon3D</a> & </td>
<td class="paramname"><em>p</em></td><td>)</td>
<td> const</td>
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<p>Projects into 3D space, zeroing the z. </p>
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<a class="anchor" id="ac15e0125e3b4f11b2dff67d52feefa16"></a><!-- doxytag: member="mrpt::math::TPolygon2D::getAsSegmentList" ref="ac15e0125e3b4f11b2dff67d52feefa16" args="(std::vector< TSegment2D > &v) const " -->
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<td class="memname">void mrpt::math::TPolygon2D::getAsSegmentList </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="structmrpt_1_1math_1_1_t_segment2_d.html">TSegment2D</a> > & </td>
<td class="paramname"><em>v</em></td><td>)</td>
<td> const</td>
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<p>Gets as set of segments, instead of points. </p>
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<a class="anchor" id="a6d50cc1cc33a9621f123cd1b621fa28f"></a><!-- doxytag: member="mrpt::math::TPolygon2D::getCenter" ref="a6d50cc1cc33a9621f123cd1b621fa28f" args="(TPoint2D &p) const " -->
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<td class="memname">void mrpt::math::TPolygon2D::getCenter </td>
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<td class="paramtype"><a class="el" href="structmrpt_1_1math_1_1_t_point2_d.html">TPoint2D</a> & </td>
<td class="paramname"><em>p</em></td><td>)</td>
<td> const</td>
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<p>Polygon's central point. </p>
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<a class="anchor" id="a94281cf31ee439f48abe69cfdbb95f5d"></a><!-- doxytag: member="mrpt::math::TPolygon2D::getPlotData" ref="a94281cf31ee439f48abe69cfdbb95f5d" args="(std::vector< double > &x, std::vector< double > &y) const " -->
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<td class="memname">void mrpt::math::TPolygon2D::getPlotData </td>
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<td class="paramtype"><a class="el" href="classstd_1_1vector.html">std::vector</a>< double > & </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classstd_1_1vector.html">std::vector</a>< double > & </td>
<td class="paramname"><em>y</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Gets plot data, ready to use on a 2D plot. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classmrpt_1_1gui_1_1_c_display_window_plots.html" title="Create a GUI window and display plots with MATLAB-like interfaces and commands.">mrpt::gui::CDisplayWindowPlots</a> </dd></dl>
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<a class="anchor" id="a9f5aaaf7ee53f5dd5b82827189602a39"></a><!-- doxytag: member="mrpt::math::TPolygon2D::isConvex" ref="a9f5aaaf7ee53f5dd5b82827189602a39" args="() const " -->
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Checks whether is convex. </p>
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<a class="anchor" id="aa3d69ea6027ed29ac349c9d26d3c853d"></a><!-- doxytag: member="mrpt::math::TPolygon2D::removeRedundantVertices" ref="aa3d69ea6027ed29ac349c9d26d3c853d" args="()" -->
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<td class="memname">void mrpt::math::TPolygon2D::removeRedundantVertices </td>
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<p>Erase every redundant vertex from the polygon, saving space. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#ac55b772e1e7d555fff667db78d56a379" title="Erase repeated vertices.">removeRepeatedVertices</a> </dd></dl>
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<a class="anchor" id="ac55b772e1e7d555fff667db78d56a379"></a><!-- doxytag: member="mrpt::math::TPolygon2D::removeRepeatedVertices" ref="ac55b772e1e7d555fff667db78d56a379" args="()" -->
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<td class="memname">void mrpt::math::TPolygon2D::removeRepeatedVertices </td>
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<td class="paramname"></td><td>)</td>
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<p>Erase repeated vertices. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classmrpt_1_1math_1_1_t_polygon2_d.html#aa3d69ea6027ed29ac349c9d26d3c853d" title="Erase every redundant vertex from the polygon, saving space.">removeRedundantVertices</a> </dd></dl>
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<br><hr><br> <table border="0" width="100%"> <tr> <td> Page generated by <a href="http://www.doxygen.org" target="_blank">Doxygen 1.7.5</a> for MRPT 0.9.5 SVN: at Sun Sep 25 17:20:18 UTC 2011</td><td></td> <td width="100"> </td> <td width="150"> </td></tr> </table> </body></html>
