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[8]1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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3<title>mixpp: PF Class Reference</title>
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9  <ul>
10    <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
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19    <li><a href="functions.html"><span>Class&nbsp;Members</span></a></li>
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22<h1>PF Class Reference</h1><!-- doxytag: class="PF" --><!-- doxytag: inherits="BM" -->A Particle Filter prototype. 
23<a href="#_details">More...</a>
24<p>
25<code>#include &lt;<a class="el" href="libPF_8h-source.html">libPF.h</a>&gt;</code>
26<p>
27<div class="dynheader">
28Inheritance diagram for PF:</div>
29<div class="dynsection">
[19]30<p><center><img src="classPF__inherit__graph.png" border="0" usemap="#PF__inherit__map" alt="Inheritance graph"></center>
31<map name="PF__inherit__map">
32<area shape="rect" href="classTrivialPF.html" title="Trivial particle filter with proposal density that is not conditioned on the data..." alt="" coords="5,161,77,188"><area shape="rect" href="classBM.html" title="Bayesian Model of the world, i.e. all uncertainty is modeled by probabilities." alt="" coords="20,7,63,33"></map>
33<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
34<div class="dynheader">
35Collaboration diagram for PF:</div>
36<div class="dynsection">
37<p><center><img src="classPF__coll__graph.png" border="0" usemap="#PF__coll__map" alt="Collaboration graph"></center>
38<map name="PF__coll__map">
39<area shape="rect" href="classBM.html" title="Bayesian Model of the world, i.e. all uncertainty is modeled by probabilities." alt="" coords="5,7,48,33"></map>
40<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
[8]41
42<p>
43<a href="classPF-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
44<tr><td></td></tr>
45<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
46<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a0e26b2f6a5884aca49122f3e4f0cf19"></a><!-- doxytag: member="PF::resample" ref="a0e26b2f6a5884aca49122f3e4f0cf19" args="(RESAMPLING_METHOD method=SYSTEMATIC)" -->
47ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPF.html#a0e26b2f6a5884aca49122f3e4f0cf19">resample</a> (RESAMPLING_METHOD method=SYSTEMATIC)</td></tr>
48
[19]49<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns indexes of particles that should be resampled. The ordering MUST guarantee inplace replacement. (Important for MPF.). <br></td></tr>
50<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c37f95f0c1661c7f1e3fccb31d39de73"></a><!-- doxytag: member="PF::PF" ref="c37f95f0c1661c7f1e3fccb31d39de73" args="(vec w)" -->
51&nbsp;</td><td class="memItemRight" valign="bottom"><b>PF</b> (vec w)</td></tr>
52
53<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPF.html#eb06bd7d4325f22f54233967295793b9">bayes</a> (const vec &amp;dt, bool evell)</td></tr>
54
55<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Incremental Bayes rule.  <a href="#eb06bd7d4325f22f54233967295793b9"></a><br></td></tr>
[8]56<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
57<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2c2f44ed7a4eaa42e07bdb58d503f280"></a><!-- doxytag: member="PF::n" ref="2c2f44ed7a4eaa42e07bdb58d503f280" args="" -->
58int&nbsp;</td><td class="memItemRight" valign="bottom"><b>n</b></td></tr>
59
60<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f6bc92f7979af4513b06b161497ba868"></a><!-- doxytag: member="PF::w" ref="f6bc92f7979af4513b06b161497ba868" args="" -->
61vec&nbsp;</td><td class="memItemRight" valign="bottom"><b>w</b></td></tr>
62
[19]63<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3568ca7c3b3175d98b548f496b4c34dd"></a><!-- doxytag: member="PF::URNG" ref="3568ca7c3b3175d98b548f496b4c34dd" args="" -->
64Uniform_RNG&nbsp;</td><td class="memItemRight" valign="bottom"><b>URNG</b></td></tr>
65
[8]66</table>
67<hr><a name="_details"></a><h2>Detailed Description</h2>
68A Particle Filter prototype.
69<p>
[19]70Bayesian Filtering equations hold. <hr><h2>Member Function Documentation</h2>
71<a class="anchor" name="eb06bd7d4325f22f54233967295793b9"></a><!-- doxytag: member="PF::bayes" ref="eb06bd7d4325f22f54233967295793b9" args="(const vec &amp;dt, bool evell)" -->
72<div class="memitem">
73<div class="memproto">
74      <table class="memname">
75        <tr>
76          <td class="memname">void PF::bayes           </td>
77          <td>(</td>
78          <td class="paramtype">const vec &amp;&nbsp;</td>
79          <td class="paramname"> <em>dt</em>, </td>
80        </tr>
81        <tr>
82          <td class="paramkey"></td>
83          <td></td>
84          <td class="paramtype">bool&nbsp;</td>
85          <td class="paramname"> <em>evall</em></td><td>&nbsp;</td>
86        </tr>
87        <tr>
88          <td></td>
89          <td>)</td>
90          <td></td><td></td><td width="100%"><code> [inline, virtual]</code></td>
91        </tr>
92      </table>
93</div>
94<div class="memdoc">
95
96<p>
97Incremental Bayes rule.
98<p>
99<dl compact><dt><b>Parameters:</b></dt><dd>
100  <table border="0" cellspacing="2" cellpadding="0">
101    <tr><td valign="top"></td><td valign="top"><em>dt</em>&nbsp;</td><td>vector of input data </td></tr>
102    <tr><td valign="top"></td><td valign="top"><em>evall</em>&nbsp;</td><td>If true, the filter will compute likelihood of the data record and store it in <code>ll</code> </td></tr>
103  </table>
104</dl>
105
106<p>Implements <a class="el" href="classBM.html#c52edf4ad6e1dff9bf64b9e1e0cfb1f0">BM</a>.</p>
107
108<p>Reimplemented in <a class="el" href="classTrivialPF.html#77a92bf054d763f806d27fc37a058389">TrivialPF</a>.</p>
109
110</div>
111</div><p>
112<hr>The documentation for this class was generated from the following files:<ul>
113<li>work/mixpp/bdm/estim/<a class="el" href="libPF_8h-source.html">libPF.h</a><li>work/mixpp/bdm/estim/libPF.cpp</ul>
[22]114<hr size="1"><address style="text-align: right;"><small>Generated on Sun Feb 17 16:14:21 2008 for mixpp by&nbsp;
[8]115<a href="http://www.doxygen.org/index.html">
116<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address>
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