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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>vtdata library: vtFeatureSetLineString3D Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>vtFeatureSetLineString3D Class Reference</h1><!-- doxytag: class="vtFeatureSetLineString3D" --><!-- doxytag: inherits="vtFeatureSet" -->Inheritance diagram for vtFeatureSetLineString3D:<p><center><img src="classvtFeatureSetLineString3D__inherit__graph.png" border="0" usemap="#vtFeatureSetLineString3D__inherit__map" alt="Inheritance graph"></center><map name="vtFeatureSetLineString3D__inherit__map"><area href="classvtFeatureSet.html" shape="rect" coords="45,7,144,34" alt=""></map><center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classvtFeatureSetLineString3D-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="12da2cfe97990fa26bb894da9af2856a"></a><!-- doxytag: member="vtFeatureSetLineString3D::GetNumEntities" ref="12da2cfe97990fa26bb894da9af2856a" args="() const " -->unsigned int </td><td class="memItemRight" valign="bottom"><b>GetNumEntities</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b18a238903fe70cd59f6399f5658abc6"></a><!-- doxytag: member="vtFeatureSetLineString3D::SetNumGeometries" ref="b18a238903fe70cd59f6399f5658abc6" args="(int iNum)" -->void </td><td class="memItemRight" valign="bottom"><b>SetNumGeometries</b> (int iNum)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtFeatureSetLineString3D.html#b7a8cb389ecd6f03fb6bc4d2478125cd">Reserve</a> (int iNum)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f9309bfb89349de26367b0c677c098d6"></a><!-- doxytag: member="vtFeatureSetLineString3D::ComputeExtent" ref="f9309bfb89349de26367b0c677c098d6" args="(DRECT &rect) const " -->bool </td><td class="memItemRight" valign="bottom"><b>ComputeExtent</b> (<a class="el" href="classDRECT.html">DRECT</a> &rect) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f08435673011eae0262c5009aa5b037f"></a><!-- doxytag: member="vtFeatureSetLineString3D::Offset" ref="f08435673011eae0262c5009aa5b037f" args="(const DPoint2 &p, bool bSelectedOnly=false)" -->void </td><td class="memItemRight" valign="bottom"><b>Offset</b> (const <a class="el" href="classDPoint2.html">DPoint2</a> &p, bool bSelectedOnly=false)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="784bb0ac276c7fcca9c468a441953e1e"></a><!-- doxytag: member="vtFeatureSetLineString3D::TransformCoords" ref="784bb0ac276c7fcca9c468a441953e1e" args="(OCT *pTransform, bool progress_callback(int)=0)" -->bool </td><td class="memItemRight" valign="bottom"><b>TransformCoords</b> (OCT *pTransform, bool progress_callback(int)=0)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a37bdacf3f6630793053b60e8f9ae8c9"></a><!-- doxytag: member="vtFeatureSetLineString3D::AppendGeometryFrom" ref="a37bdacf3f6630793053b60e8f9ae8c9" args="(vtFeatureSet *pFromSet)" -->bool </td><td class="memItemRight" valign="bottom"><b>AppendGeometryFrom</b> (<a class="el" href="classvtFeatureSet.html">vtFeatureSet</a> *pFromSet)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1ac98276b7f59e68988ebeb06cdf6c76"></a><!-- doxytag: member="vtFeatureSetLineString3D::AddPolyLine" ref="1ac98276b7f59e68988ebeb06cdf6c76" args="(const DLine3 &pl)" -->int </td><td class="memItemRight" valign="bottom"><b>AddPolyLine</b> (const <a class="el" href="classDLine3.html">DLine3</a> &pl)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5bfdf4dfeb8cb739a944d44fde74a71c"></a><!-- doxytag: member="vtFeatureSetLineString3D::GetPolyLine" ref="5bfdf4dfeb8cb739a944d44fde74a71c" args="(unsigned int num) const " -->const <a class="el" href="classDLine3.html">DLine3</a> & </td><td class="memItemRight" valign="bottom"><b>GetPolyLine</b> (unsigned int num) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="43ff277b1410eb0d5a658cd71d947d40"></a><!-- doxytag: member="vtFeatureSetLineString3D::GetPolyLine" ref="43ff277b1410eb0d5a658cd71d947d40" args="(unsigned int num)" --><a class="el" href="classDLine3.html">DLine3</a> & </td><td class="memItemRight" valign="bottom"><b>GetPolyLine</b> (unsigned int num)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4e73b5d40717c2103c3c0c6d4fe51f8e"></a><!-- doxytag: member="vtFeatureSetLineString3D::ComputeHeightRange" ref="4e73b5d40717c2103c3c0c6d4fe51f8e" args="(float &fmin, float &fmax)" -->bool </td><td class="memItemRight" valign="bottom"><b>ComputeHeightRange</b> (float &fmin, float &fmax)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="129ebcbbca835bde70dfd3f5bbfb67a1"></a><!-- doxytag: member="vtFeatureSetLineString3D::NumTotalVertices" ref="129ebcbbca835bde70dfd3f5bbfb67a1" args="() const " -->int </td><td class="memItemRight" valign="bottom"><b>NumTotalVertices</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b69c334c2e64c30e902788bbe7d1635b"></a><!-- doxytag: member="vtFeatureSetLineString3D::IsInsideRect" ref="b69c334c2e64c30e902788bbe7d1635b" args="(int iElem, const DRECT &rect)" -->virtual bool </td><td class="memItemRight" valign="bottom"><b>IsInsideRect</b> (int iElem, const <a class="el" href="classDRECT.html">DRECT</a> &rect)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7bfe77695055db4de584c639573298f4"></a><!-- doxytag: member="vtFeatureSetLineString3D::CopyGeometry" ref="7bfe77695055db4de584c639573298f4" args="(unsigned int from, unsigned int to)" -->virtual void </td><td class="memItemRight" valign="bottom"><b>CopyGeometry</b> (unsigned int from, unsigned int to)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f7a4a3400b6d96bc18b9639d0332c2e"></a><!-- doxytag: member="vtFeatureSetLineString3D::SaveGeomToSHP" ref="4f7a4a3400b6d96bc18b9639d0332c2e" args="(SHPHandle hSHP, bool progress_callback(int)=0) const " -->virtual void </td><td class="memItemRight" valign="bottom"><b>SaveGeomToSHP</b> (SHPHandle hSHP, bool progress_callback(int)=0) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4a725b7ba466b0f5dc4b82e7addc446c"></a><!-- doxytag: member="vtFeatureSetLineString3D::LoadGeomFromSHP" ref="4a725b7ba466b0f5dc4b82e7addc446c" args="(SHPHandle hSHP, bool progress_callback(int)=0)" -->virtual void </td><td class="memItemRight" valign="bottom"><b>LoadGeomFromSHP</b> (SHPHandle hSHP, bool progress_callback(int)=0)</td></tr><tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d1707738b71b212d7c6f2b7c49d5c856"></a><!-- doxytag: member="vtFeatureSetLineString3D::m_Line" ref="d1707738b71b212d7c6f2b7c49d5c856" args="" -->std::vector< <a class="el" href="classDLine3.html">DLine3</a> > </td><td class="memItemRight" valign="bottom"><b>m_Line</b></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>A set of 3D linestring features, also known as "polylines." Each linestring is basically a simple set of 3D points. <p><hr><h2>Member Function Documentation</h2><a class="anchor" name="b7a8cb389ecd6f03fb6bc4d2478125cd"></a><!-- doxytag: member="vtFeatureSetLineString3D::Reserve" ref="b7a8cb389ecd6f03fb6bc4d2478125cd" args="(int iNum)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void vtFeatureSetLineString3D::Reserve </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">int </td> <td class="mdname1" valign="top" nowrap> <em>iNum</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>If you know how many entities you will be adding to this FeatureSet, is it more efficient to reserve space for that many. <p>Implements <a class="el" href="classvtFeatureSet.html#a3875f1c72456c8fb561c83526119bae">vtFeatureSet</a>. </td> </tr></table><hr size="1"><address style="align: right;"><small>Generated on Mon Jan 14 14:40:55 2008 for vtdata library by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.5 </small></address></body></html>⌨️ 快捷键说明
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