<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8"/> <title>OMPL: ompl::base::UniformValidStateSampler Class Reference</title> <meta name="author" content="Ioan A. Șucan, Mark Moll, Lydia E. 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--></script> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceompl.html">ompl</a> </li> <li class="navelem"><a class="el" href="namespaceompl_1_1base.html">base</a> </li> <li class="navelem"><a class="el" href="classompl_1_1base_1_1UniformValidStateSampler.html">UniformValidStateSampler</a> </li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pro-attribs">Protected Attributes</a> </div> <div class="headertitle"> <div class="title">ompl::base::UniformValidStateSampler Class Reference</div> </div> </div> <div class="contents"> <!-- doxytag: class="ompl::base::UniformValidStateSampler" --><!-- doxytag: inherits="ompl::base::ValidStateSampler" --> <p>A state sampler that only samples valid states, uniformly. <a href="classompl_1_1base_1_1UniformValidStateSampler.html#details">More...</a></p> <p><code>#include <<a class="el" href="UniformValidStateSampler_8h_source.html">UniformValidStateSampler.h</a>></code></p> <div class="dynheader"> Inheritance diagram for ompl::base::UniformValidStateSampler:</div> <div class="dyncontent"> <div class="center"><img src="classompl_1_1base_1_1UniformValidStateSampler__inherit__graph.png" border="0" usemap="#ompl_1_1base_1_1UniformValidStateSampler_inherit__map" alt="Inheritance graph"/></div> <map name="ompl_1_1base_1_1UniformValidStateSampler_inherit__map" id="ompl_1_1base_1_1UniformValidStateSampler_inherit__map"> <area shape="rect" id="node2" href="classompl_1_1base_1_1ValidStateSampler.html" title="Abstract definition of a state sampler." alt="" coords="28,5,231,35"/></map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classompl_1_1base_1_1UniformValidStateSampler-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"><a class="anchor" id="a1c0f3f6b13aa29e6e593f73e391e5201"></a><!-- doxytag: member="ompl::base::UniformValidStateSampler::UniformValidStateSampler" ref="a1c0f3f6b13aa29e6e593f73e391e5201" args="(const SpaceInformation *si)" -->  </td><td class="memItemRight" valign="bottom"><a class="el" href="classompl_1_1base_1_1UniformValidStateSampler.html#a1c0f3f6b13aa29e6e593f73e391e5201">UniformValidStateSampler</a> (const <a class="el" href="classompl_1_1base_1_1SpaceInformation.html">SpaceInformation</a> *si)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8e0136c7ed25a4bfd552c6cabaebcdb3"></a><!-- doxytag: member="ompl::base::UniformValidStateSampler::sample" ref="a8e0136c7ed25a4bfd552c6cabaebcdb3" args="(State *state)" --> virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classompl_1_1base_1_1UniformValidStateSampler.html#a8e0136c7ed25a4bfd552c6cabaebcdb3">sample</a> (<a class="el" href="classompl_1_1base_1_1State.html">State</a> *state)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Sample a state. Return false in case of failure. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classompl_1_1base_1_1UniformValidStateSampler.html#a57f0088c965889490906f71ce4c64397">sampleNear</a> (<a class="el" href="classompl_1_1base_1_1State.html">State</a> *state, const <a class="el" href="classompl_1_1base_1_1State.html">State</a> *near, const double distance)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Sample a state near another, within specified distance. Return false, in case of failure. <a href="#a57f0088c965889490906f71ce4c64397"></a><br/></td></tr> <tr><td colspan="2"><h2><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0d4b3a5afd2d7e2149d40cad3ae34a9b"></a><!-- doxytag: member="ompl::base::UniformValidStateSampler::sampler_" ref="a0d4b3a5afd2d7e2149d40cad3ae34a9b" args="" --> <a class="el" href="classompl_1_1base_1_1StateSamplerPtr.html">StateSamplerPtr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classompl_1_1base_1_1UniformValidStateSampler.html#a0d4b3a5afd2d7e2149d40cad3ae34a9b">sampler_</a></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">The sampler to build upon. <br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>A state sampler that only samples valid states, uniformly. </p> <p>Definition at line <a class="el" href="UniformValidStateSampler_8h_source.html#l00050">50</a> of file <a class="el" href="UniformValidStateSampler_8h_source.html">UniformValidStateSampler.h</a>.</p> </div><hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a57f0088c965889490906f71ce4c64397"></a><!-- doxytag: member="ompl::base::UniformValidStateSampler::sampleNear" ref="a57f0088c965889490906f71ce4c64397" args="(State *state, const State *near, const double distance)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool ompl::base::UniformValidStateSampler::sampleNear </td> <td>(</td> <td class="paramtype"><a class="el" href="classompl_1_1base_1_1State.html">State</a> * </td> <td class="paramname"><em>state</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="classompl_1_1base_1_1State.html">State</a> * </td> <td class="paramname"><em>near</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const double </td> <td class="paramname"><em>distance</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Sample a state near another, within specified distance. Return false, in case of failure. </p> <dl class="note"><dt><b>Note:</b></dt><dd>The memory for <em>near</em> must be disjoint from the memory for <em>state</em> </dd></dl> <p>Implements <a class="el" href="classompl_1_1base_1_1ValidStateSampler.html#a86a022797e62aa7953d5381f0109c6a2">ompl::base::ValidStateSampler</a>.</p> <p>Definition at line <a class="el" href="UniformValidStateSampler_8cpp_source.html#l00059">59</a> of file <a class="el" href="UniformValidStateSampler_8cpp_source.html">UniformValidStateSampler.cpp</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li>src/ompl/base/samplers/<a class="el" href="UniformValidStateSampler_8h_source.html">UniformValidStateSampler.h</a></li> <li>src/ompl/base/samplers/src/<a class="el" href="UniformValidStateSampler_8cpp_source.html">UniformValidStateSampler.cpp</a></li> </ul> </div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> </div> <div class="footer span-22 push-2 last"> <a href="http://www.kavrakilab.org">Physical and Biological Computing Group</a> • <a href="http://www.cs.rice.edu">Department of Computer Science</a> • <a href="http://www.rice.edu">Rice University</a><br> <div class="gray">Generated on Sun Oct 9 2011 23:04:42 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.7.4</div> </div> </div> </body> </html>