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--></script> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_f5421e52a658cd938113ed6044324834.html">src</a> </li> <li class="navelem"><a class="el" href="dir_ae92c2ff78847f0cb49b545f9089bbbc.html">ompl</a> </li> <li class="navelem"><a class="el" href="dir_40bc83a902349ad67ef9d1cb49964511.html">base</a> </li> <li class="navelem"><a class="el" href="dir_7f116b207a3e42501f874f0585585053.html">spaces</a> </li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <div class="title">SO2StateSpace.h</div> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*********************************************************************</span> <a name="l00002"></a>00002 <span class="comment">* Software License Agreement (BSD License)</span> <a name="l00003"></a>00003 <span class="comment">*</span> <a name="l00004"></a>00004 <span class="comment">* Copyright (c) 2010, Rice University</span> <a name="l00005"></a>00005 <span class="comment">* All rights reserved.</span> <a name="l00006"></a>00006 <span class="comment">*</span> <a name="l00007"></a>00007 <span class="comment">* Redistribution and use in source and binary forms, with or without</span> <a name="l00008"></a>00008 <span class="comment">* modification, are permitted provided that the following conditions</span> <a name="l00009"></a>00009 <span class="comment">* are met:</span> <a name="l00010"></a>00010 <span class="comment">*</span> <a name="l00011"></a>00011 <span class="comment">* * Redistributions of source code must retain the above copyright</span> <a name="l00012"></a>00012 <span class="comment">* notice, this list of conditions and the following disclaimer.</span> <a name="l00013"></a>00013 <span class="comment">* * Redistributions in binary form must reproduce the above</span> <a name="l00014"></a>00014 <span class="comment">* copyright notice, this list of conditions and the following</span> <a name="l00015"></a>00015 <span class="comment">* disclaimer in the documentation and/or other materials provided</span> <a name="l00016"></a>00016 <span class="comment">* with the distribution.</span> <a name="l00017"></a>00017 <span class="comment">* * Neither the name of the Rice University nor the names of its</span> <a name="l00018"></a>00018 <span class="comment">* contributors may be used to endorse or promote products derived</span> <a name="l00019"></a>00019 <span class="comment">* from this software without specific prior written permission.</span> <a name="l00020"></a>00020 <span class="comment">*</span> <a name="l00021"></a>00021 <span class="comment">* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span> <a name="l00022"></a>00022 <span class="comment">* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span> <a name="l00023"></a>00023 <span class="comment">* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span> <a name="l00024"></a>00024 <span class="comment">* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span> <a name="l00025"></a>00025 <span class="comment">* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span> <a name="l00026"></a>00026 <span class="comment">* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span> <a name="l00027"></a>00027 <span class="comment">* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span> <a name="l00028"></a>00028 <span class="comment">* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span> <a name="l00029"></a>00029 <span class="comment">* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span> <a name="l00030"></a>00030 <span class="comment">* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span> <a name="l00031"></a>00031 <span class="comment">* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span> <a name="l00032"></a>00032 <span class="comment">* POSSIBILITY OF SUCH DAMAGE.</span> <a name="l00033"></a>00033 <span class="comment">*********************************************************************/</span> <a name="l00034"></a>00034 <a name="l00035"></a>00035 <span class="comment">/* Author: Ioan Sucan */</span> <a name="l00036"></a>00036 <a name="l00037"></a>00037 <span class="preprocessor">#ifndef OMPL_BASE_SPACES_SO2_STATE_SPACE_</span> <a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define OMPL_BASE_SPACES_SO2_STATE_SPACE_</span> <a name="l00039"></a>00039 <span class="preprocessor"></span> <a name="l00040"></a>00040 <span class="preprocessor">#include "ompl/base/StateSpace.h"</span> <a name="l00041"></a>00041 <a name="l00042"></a>00042 <span class="keyword">namespace </span>ompl <a name="l00043"></a>00043 { <a name="l00044"></a>00044 <span class="keyword">namespace </span>base <a name="l00045"></a>00045 { <a name="l00046"></a>00046 <a name="l00048"></a><a class="code" href="classompl_1_1base_1_1SO2StateSampler.html">00048</a> <span class="keyword">class </span><a class="code" href="classompl_1_1base_1_1SO2StateSampler.html" title="State space sampler for SO(2)">SO2StateSampler</a> : <span class="keyword">public</span> <a class="code" href="classompl_1_1base_1_1StateSampler.html" title="Abstract definition of a state space sampler.">StateSampler</a> <a name="l00049"></a>00049 { <a name="l00050"></a>00050 <span class="keyword">public</span>: <a name="l00051"></a>00051 <a name="l00053"></a><a class="code" href="classompl_1_1base_1_1SO2StateSampler.html#a38da55bf187b5a2d747206ebdeb36176">00053</a> <a class="code" href="classompl_1_1base_1_1SO2StateSampler.html#a38da55bf187b5a2d747206ebdeb36176" title="Constructor.">SO2StateSampler</a>(<span class="keyword">const</span> <a class="code" href="classompl_1_1base_1_1StateSpace.html" title="Representation of a space in which planning can be performed. Topology specific sampling, interpolation and distance are defined.">StateSpace</a> *space) : <a class="code" href="classompl_1_1base_1_1StateSampler.html" title="Abstract definition of a state space sampler.">StateSampler</a>(space) <a name="l00054"></a>00054 { <a name="l00055"></a>00055 } <a name="l00056"></a>00056 <a name="l00057"></a>00057 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSampler.html#aeb783209f2ff23161e9d4e212c9bb42f" title="Sample a state.">sampleUniform</a>(<a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> *state); <a name="l00058"></a>00058 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSampler.html#a270084c2f9c4ebbf7c7b3a641673d47c" title="Sample a state near another, within specified distance.">sampleUniformNear</a>(<a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> *state, <span class="keyword">const</span> <a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> *near, <span class="keyword">const</span> <span class="keywordtype">double</span> distance); <a name="l00059"></a>00059 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSampler.html#a2e37a6792d0e341cf3e944ee9c5b7829" title="Sample a state using a Gaussian distribution with given mean and standard deviation (stdDev)...">sampleGaussian</a>(<a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> *state, <span class="keyword">const</span> <a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> *mean, <span class="keyword">const</span> <span class="keywordtype">double</span> stdDev); <a name="l00060"></a>00060 }; <a name="l00061"></a>00061 <a name="l00065"></a><a class="code" href="classompl_1_1base_1_1SO2StateSpace.html">00065</a> <span class="keyword">class </span><a class="code" href="classompl_1_1base_1_1SO2StateSpace.html" title="A state space representing SO(2). The distance function and interpolation take into account angle wra...">SO2StateSpace</a> : <span class="keyword">public</span> <a class="code" href="classompl_1_1base_1_1StateSpace.html" title="Representation of a space in which planning can be performed. Topology specific sampling, interpolation and distance are defined.">StateSpace</a> <a name="l00066"></a>00066 { <a name="l00067"></a>00067 <span class="keyword">public</span>: <a name="l00068"></a>00068 <a name="l00070"></a><a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html">00070</a> <span class="keyword">class </span><a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html" title="The definition of a state in SO(2)">StateType</a> : <span class="keyword">public</span> <a class="code" href="classompl_1_1base_1_1State.html" title="Definition of an abstract state.">State</a> <a name="l00071"></a>00071 { <a name="l00072"></a>00072 <span class="keyword">public</span>: <a name="l00073"></a>00073 <a name="l00075"></a><a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html#a2c503ca1bd26c0903a14945b2f4112c9">00075</a> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html#a2c503ca1bd26c0903a14945b2f4112c9" title="Set the state to identity -- no rotation (value = 0.0)">setIdentity</a>(<span class="keywordtype">void</span>) <a name="l00076"></a>00076 { <a name="l00077"></a>00077 <a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html#af918005e3a0679ed8ff2c9d1252f6bd5" title="The value of the angle (between -PI and PI)">value</a> = 0.0; <a name="l00078"></a>00078 } <a name="l00079"></a>00079 <a name="l00081"></a><a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html#af918005e3a0679ed8ff2c9d1252f6bd5">00081</a> <span class="keywordtype">double</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace_1_1StateType.html#af918005e3a0679ed8ff2c9d1252f6bd5" title="The value of the angle (between -PI and PI)">value</a>; <a name="l00082"></a>00082 }; <a name="l00083"></a>00083 <a name="l00084"></a>00084 <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html" title="A state space representing SO(2). The distance function and interpolation take into account angle wra...">SO2StateSpace</a>(<span class="keywordtype">void</span>) : <a class="code" href="classompl_1_1base_1_1StateSpace.html" title="Representation of a space in which planning can be performed. Topology specific sampling, interpolation and distance are defined.">StateSpace</a>() <a name="l00085"></a>00085 { <a name="l00086"></a>00086 <a class="code" href="classompl_1_1base_1_1StateSpace.html#ad12cc022ef531dcb563f6d3d13b847ad" title="Set the name of the state space.">setName</a>(<span class="stringliteral">"SO2"</span> + <a class="code" href="classompl_1_1base_1_1StateSpace.html#a90015676df178b4406a8ab8399f0624c" title="Get the name of the state space.">getName</a>()); <a name="l00087"></a>00087 <a class="code" href="classompl_1_1base_1_1StateSpace.html#a68556edd816136a66a0d81544baef08c" title="A type assigned for this state space.">type_</a> = <a class="code" href="namespaceompl_1_1base.html#a056b022e14fe04a75f81789947353920aca07fe8d9ce9fe45ad5d1b2d90c8c1fc" title="ompl::base::SO2StateSpace">STATE_SPACE_SO2</a>; <a name="l00088"></a>00088 } <a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="keyword">virtual</span> ~<a class="code" href="classompl_1_1base_1_1SO2StateSpace.html" title="A state space representing SO(2). The distance function and interpolation take into account angle wra...">SO2StateSpace</a>(<span class="keywordtype">void</span>) <a name="l00091"></a>00091 { <a name="l00092"></a>00092 } <a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#ad276b0f2eefb73a8fbfb9cef76cfe4d9" title="Get the dimension of the space (not the dimension of the surrounding ambient space)">getDimension</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span>; <a name="l00095"></a>00095 <a name="l00096"></a>00096 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a73bd1d72deeb2f82bc21e83916ab4950" title="Get the maximum value a call to distance() can return (or an upper bound). For unbounded state spaces...">getMaximumExtent</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span>; <a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a238e79ef287dc8bb3d728110f0f29ea1" title="Bring the state within the bounds of the state space. For unbounded spaces this function can be a no-...">enforceBounds</a>(State *state) <span class="keyword">const</span>; <a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a627f6f6555b06e835a3a189ac1c5c83f" title="Check if a state is inside the bounding box. For unbounded spaces this function can always return tru...">satisfiesBounds</a>(<span class="keyword">const</span> State *state) <span class="keyword">const</span>; <a name="l00101"></a>00101 <a name="l00102"></a>00102 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#afa370ede45deafe06b4217cf2641b610" title="Copy a state to another. The memory of source and destination should NOT overlap.">copyState</a>(State *destination, <span class="keyword">const</span> State *source) <span class="keyword">const</span>; <a name="l00103"></a>00103 <a name="l00104"></a>00104 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#acd2f2fe4af5e7358d737e992791f38f8" title="Computes distance to between two states. This function satisfies the properties of a metric and its r...">distance</a>(<span class="keyword">const</span> State *state1, <span class="keyword">const</span> State *state2) <span class="keyword">const</span>; <a name="l00105"></a>00105 <a name="l00106"></a>00106 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#aeaf8cfe977232479219b98ae2071550a" title="Checks whether two states are equal.">equalStates</a>(<span class="keyword">const</span> State *state1, <span class="keyword">const</span> State *state2) <span class="keyword">const</span>; <a name="l00107"></a>00107 <a name="l00108"></a>00108 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a5439e63ec8bc12a8c6e7ffbab557dcf5" title="Computes the state that lies at time t in [0, 1] on the segment that connects from state to to state...">interpolate</a>(<span class="keyword">const</span> State *from, <span class="keyword">const</span> State *to, <span class="keyword">const</span> <span class="keywordtype">double</span> t, State *state) <span class="keyword">const</span>; <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="keyword">virtual</span> StateSamplerPtr <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a1d8e3f356a104d138c77816467c32ad1" title="Allocate an instance of a uniform state sampler for this space.">allocStateSampler</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span>; <a name="l00111"></a>00111 <a name="l00112"></a>00112 <span class="keyword">virtual</span> State* <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a561bec98eacbcb89ee3378372725f880" title="Allocate a state that can store a point in the described space.">allocState</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span>; <a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a35c9cce2cc850d669fb890b85bac79d0" title="Free the memory of the allocated state.">freeState</a>(State *state) <span class="keyword">const</span>; <a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="keyword">virtual</span> <span class="keywordtype">double</span>* <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#ae7e2c0c9d3fbe8cb0cbfbc61952d815e" title="Many states contain a number of double values. This function provides a means to get the memory addre...">getValueAddressAtIndex</a>(State *state, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index) <span class="keyword">const</span>; <a name="l00117"></a>00117 <a name="l00118"></a>00118 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a25c4dd29e78d3b1b4a7eb57dc384dca4" title="Print a state to a stream.">printState</a>(<span class="keyword">const</span> State *state, std::ostream &out) <span class="keyword">const</span>; <a name="l00119"></a>00119 <a name="l00120"></a>00120 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a053148b4abd31221424589a90fa9a72d" title="Print the settings for this state space to a stream.">printSettings</a>(std::ostream &out) <span class="keyword">const</span>; <a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classompl_1_1base_1_1SO2StateSpace.html#a1d68f86fc02094d4668413e4d7c47e93" title="Register the projections for this state space. Usually, this is at least the default projection...">registerProjections</a>(<span class="keywordtype">void</span>); <a name="l00123"></a>00123 }; <a name="l00124"></a>00124 } <a name="l00125"></a>00125 } <a name="l00126"></a>00126 <a name="l00127"></a>00127 <span class="preprocessor">#endif</span> </pre></div></div> </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 23:04:39 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.7.4</div> </div> </div> </body> </html>