classvtstructurearray.html

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<p>
Find the building corner closest to the given point, if it is within 'epsilon' distance. The building index, corner index, and distance from the given point are all returned by reference.<p>
<dl compact><dt><b>Returns:</b></dt><dd>True if a building was found. </dd></dl>
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<a class="anchor" name="2bfd1274380a7d657c2aed4cfb874f1e"></a><!-- doxytag: member="vtStructureArray::FindClosestStructure" ref="2bfd1274380a7d657c2aed4cfb874f1e" args="(const DPoint2 &amp;point, double epsilon, int &amp;structure, double &amp;distance, float fMaxInstRadius=1E9f, float fLinearWidthBuffer=0.0f)" --><p>
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          <td class="md" nowrap valign="top">bool vtStructureArray::FindClosestStructure           </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>double&nbsp;</td>
          <td class="mdname" nowrap> <em>epsilon</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>structure</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap>double &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>closest</em>, </td>
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          <td class="md" nowrap>float&nbsp;</td>
          <td class="mdname" nowrap> <em>fMaxInstRadius</em> = <code>1E9f</code>, </td>
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          <td class="md" nowrap>float&nbsp;</td>
          <td class="mdname" nowrap> <em>fLinearWidthBuffer</em> = <code>0.0f</code></td>
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          <td class="md">)&nbsp;</td>
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<p>
Find the structure which is closest to the given point, if it is within 'epsilon' distance. The structure index and distance are returned by reference.<p>
<dl compact><dt><b>Returns:</b></dt><dd>True if a building was found. </dd></dl>
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<a class="anchor" name="9676a76bc7c44cd2a27530033ea77575"></a><!-- doxytag: member="vtStructureArray::GetFirstSelected" ref="9676a76bc7c44cd2a27530033ea77575" args="()" --><p>
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          <td class="md" nowrap valign="top">int vtStructureArray::GetFirstSelected           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Return the index of the first selected structure, or -1 if no structure is selected.     </td>
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<a class="anchor" name="7af9da216f0aebbef6fe5bac1bac1fe7"></a><!-- doxytag: member="vtStructureArray::ReadSHP" ref="7af9da216f0aebbef6fe5bac1bac1fe7" args="(const char *pathname, StructImportOptions &amp;opt, bool progress_callback(int)=NULL)" --><p>
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          <td class="md" nowrap valign="top">bool vtStructureArray::ReadSHP           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>pathname</em>, </td>
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          <td class="md" nowrap><a class="el" href="classStructImportOptions.html">StructImportOptions</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>opt</em>, </td>
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          <td class="md" nowrap>bool &nbsp;</td>
          <td class="mdname" nowrap> <em>progress_callback</em>(int) = <code>NULL</code></td>
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          <td class="md">)&nbsp;</td>
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<p>
Import structure information from a Shapefile.<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>pathname</em>&nbsp;</td><td>A resolvable filename of a Shapefile (.shp) </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>opt</em>&nbsp;</td><td>Options which specify how to import structures from the file. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>progress_callback</em>&nbsp;</td><td>If supplied, this function will be called back with a value of 0 to 100 as the operation progresses.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>True if successful. </dd></dl>
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