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          <td class="md" nowrap valign="top">void DLine2::NearestPoint           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="classDPoint2.html">DPoint2</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>Point</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>iIndex</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap>double &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>dClosest</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const</td>
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<p>
Return the nearest point (of the points which make up the line). This is not the same as the closest place on the line, which may lie between the defining points; use NearestSegment to find that.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>Point</em>&nbsp;</td><td>The input point. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iIndex</em>&nbsp;</td><td>Index of the first point of the nearest line segment. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>dClosest</em>&nbsp;</td><td>Distance from the DLine2 to the input point. </td></tr>
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<a class="anchor" name="79f842758f6342a52d8775edd3f099e5"></a><!-- doxytag: member="DLine2::NearestSegment" ref="79f842758f6342a52d8775edd3f099e5" args="(const DPoint2 &amp;Point, int &amp;iIndex, double &amp;dist, DPoint2 &amp;Intersection) const " --><p>
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          <td class="md" nowrap valign="top">bool DLine2::NearestSegment           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="classDPoint2.html">DPoint2</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>Point</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>iIndex</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>double &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>dist</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="classDPoint2.html">DPoint2</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>Intersection</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const</td>
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<p>
Returns the location of the closest point on the line to a given point.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>Point</em>&nbsp;</td><td>The input point. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iIndex</em>&nbsp;</td><td>Index of the first point of the nearest line segment. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>dist</em>&nbsp;</td><td>Distance from the DLine2 to the input point. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>Intersection</em>&nbsp;</td><td>The closest point on the DLine2.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>True if a closest point was found. </dd></dl>
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<a class="anchor" name="004cdd0a9216788bb07c0d2a6220ceb2"></a><!-- doxytag: member="DLine2::SegmentLength" ref="004cdd0a9216788bb07c0d2a6220ceb2" args="(unsigned int i) const " --><p>
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          <td class="md" nowrap valign="top">double DLine2::SegmentLength           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>i</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
Return the length of the N'th segment in the line, which is the distance between points N and N+1. If the length of the last segment is requested, a closed polygon is assumed.     </td>
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