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69  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mratio.html">mratio</a>
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73<h1>bdm::mratio Class Reference</h1><!-- doxytag: class="bdm::mratio" --><!-- doxytag: inherits="bdm::mpdf" -->
74<p>Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: </p>
75<p class="formulaDsp">
76<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_70.png"/>
77</p>
78<p> where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_71.png"/>. 
79<a href="#_details">More...</a></p>
80
81<p><code>#include &lt;<a class="el" href="emix_8h_source.html">emix.h</a>&gt;</code></p>
82
83<p><a href="classbdm_1_1mratio-members.html">List of all members.</a></p>
84<table border="0" cellpadding="0" cellspacing="0">
85<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
86<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#a0ff56d13f9515d7e5f23b7a4cc5529b4">mratio</a> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *nom0, const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv, bool copy=false)</td></tr>
87<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3a2cbce8c61ca9f592d9c2220f7c1204"></a><!-- doxytag: member="bdm::mratio::evallogcond" ref="a3a2cbce8c61ca9f592d9c2220f7c1204" args="(const vec &amp;val, const vec &amp;cond)" -->
88double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#a3a2cbce8c61ca9f592d9c2220f7c1204">evallogcond</a> (const vec &amp;val, const vec &amp;cond)</td></tr>
89<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Shortcut for conditioning and evaluation of the internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>. In some cases, this operation can be implemented efficiently. <br/></td></tr>
90<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac8b39fea586d4258bb3c881406edaf15"></a><!-- doxytag: member="bdm::mratio::ownnom" ref="ac8b39fea586d4258bb3c881406edaf15" args="()" -->
91void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#ac8b39fea586d4258bb3c881406edaf15">ownnom</a> ()</td></tr>
92<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Object takes ownership of nom and will destroy it. <br/></td></tr>
93<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac0cc0b25dbdc54751466616655454c5c"></a><!-- doxytag: member="bdm::mratio::~mratio" ref="ac0cc0b25dbdc54751466616655454c5c" args="()" -->
94&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#ac0cc0b25dbdc54751466616655454c5c">~mratio</a> ()</td></tr>
95<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default destructor. <br/></td></tr>
96<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a30a0bceb948e287d497c578e371b1667">from_setting</a> (const Setting &amp;set)</td></tr>
97<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Load from structure with elements:.  <a href="#a30a0bceb948e287d497c578e371b1667"></a><br/></td></tr>
98<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaf0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::mratio::to_string" ref="aaf0e6941ba5919cae1bc530e2181b109" args="()" -->
99virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#aaf0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
100<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br/></td></tr>
101<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::mratio::to_setting" ref="a67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
102virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a67d954d255ede776eade7334d4895790">to_setting</a> (Setting &amp;set) const </td></tr>
103<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br/></td></tr>
104<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::mratio::validate" ref="a1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
105virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br/></td></tr>
107<tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr>
108<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp8096b150de0e99b4ea272a92f021107c"></a> </p>
109<br/><br/></div></td></tr>
110<tr><td class="memItemLeft" align="right" valign="top">virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#af0c1db6fcbb3aae2dd6123884457a367">samplecond</a> (const vec &amp;cond)</td></tr>
111<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_16.png"/>.  <a href="#af0c1db6fcbb3aae2dd6123884457a367"></a><br/></td></tr>
112<tr><td class="memItemLeft" align="right" valign="top">virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a6e497d501331057309d2fddf63259d1a">samplecond_m</a> (const vec &amp;cond, int N)</td></tr>
113<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns.  <a href="#a6e497d501331057309d2fddf63259d1a"></a><br/></td></tr>
114<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="a0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &amp;Dt, const vec &amp;cond)" -->
115virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a0b0ed1ed663071bb7cf4a1349eb94fcb">evallogcond_m</a> (const mat &amp;Dt, const vec &amp;cond)</td></tr>
116<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of evallogcond. <br/></td></tr>
117<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a0d03756f59924fd038980ee60bd904"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="a2a0d03756f59924fd038980ee60bd904" args="(const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)" -->
118virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a2a0d03756f59924fd038980ee60bd904">evallogcond_m</a> (const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)</td></tr>
119<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Array&lt;vec&gt; version of evallogcond. <br/></td></tr>
120<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
121<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpb6eb094f9e6af11f8a7d9efa9d8e3623"></a> </p>
122<br/><br/></div></td></tr>
123<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa0095f80870f15209bca68a8a7bad8a"></a><!-- doxytag: member="bdm::mratio::_rv" ref="aaa0095f80870f15209bca68a8a7bad8a" args="() const " -->
124const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> () const </td></tr>
125<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a739d5202899bb56792a547c74e517a11"></a><!-- doxytag: member="bdm::mratio::_rvc" ref="a739d5202899bb56792a547c74e517a11" args="() const " -->
126const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> () const </td></tr>
127<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aeea4a999ed9679181335927e9cb66d28"></a><!-- doxytag: member="bdm::mratio::dimension" ref="aeea4a999ed9679181335927e9cb66d28" args="() const " -->
128int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> () const </td></tr>
129<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mratio::dimensionc" ref="a35e135910aed187b7290742f50e61bc8" args="()" -->
130int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
131<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
132<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp91e4120baa9617769b7119bfb087c022"></a> </p>
133<br/><br/></div></td></tr>
134<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mratio::set_rvc" ref="a7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
135void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_rvc</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rvc0)</td></tr>
136<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mratio::set_rv" ref="a18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
137void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_rv</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv0)</td></tr>
138<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mratio::isnamed" ref="af8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
139bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
140<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
141<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a147afacb393324bb3f9a7a89e33f835e"></a><!-- doxytag: member="bdm::mratio::set_ep" ref="a147afacb393324bb3f9a7a89e33f835e" args="(epdf &amp;iepdf)" -->
142void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a147afacb393324bb3f9a7a89e33f835e">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;<a class="el" href="classbdm_1_1mratio.html#a7a676422bc6cc426ffa6fddf52672409">iepdf</a>)</td></tr>
143<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set internal pointer <code>ep</code> to point to given <code>iepdf</code> <br/></td></tr>
144<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7555b377f8b5895c9b759c9628ee3e20"></a><!-- doxytag: member="bdm::mratio::set_ep" ref="a7555b377f8b5895c9b759c9628ee3e20" args="(epdf *iepdfp)" -->
145void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a7555b377f8b5895c9b759c9628ee3e20">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> *iepdfp)</td></tr>
146<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set internal pointer <code>ep</code> to point to given <code>iepdf</code> <br/></td></tr>
147<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
148<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af31caba90a2aa10fbf7631832404fe54"></a><!-- doxytag: member="bdm::mratio::nom" ref="af31caba90a2aa10fbf7631832404fe54" args="" -->
149const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#af31caba90a2aa10fbf7631832404fe54">nom</a></td></tr>
150<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Nominator in the form of <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling , where  is random variable, rv, and...">mpdf</a>. <br/></td></tr>
151<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a873598797f36eddab44e342e14563fcb"></a><!-- doxytag: member="bdm::mratio::den" ref="a873598797f36eddab44e342e14563fcb" args="" -->
152<a class="el" href="classbdm_1_1shared__ptr.html">shared_ptr</a>&lt; <a class="el" href="classbdm_1_1epdf.html">epdf</a> &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#a873598797f36eddab44e342e14563fcb">den</a></td></tr>
153<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Denominator in the form of <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>. <br/></td></tr>
154<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a51bfe6675e724f7fbeaaeacce5a9f9b8"></a><!-- doxytag: member="bdm::mratio::destroynom" ref="a51bfe6675e724f7fbeaaeacce5a9f9b8" args="" -->
155bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#a51bfe6675e724f7fbeaaeacce5a9f9b8">destroynom</a></td></tr>
156<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">flag for destructor <br/></td></tr>
157<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acda5bd23ba60146d69e1f804ff7710c7"></a><!-- doxytag: member="bdm::mratio::dl" ref="acda5bd23ba60146d69e1f804ff7710c7" args="" -->
158<a class="el" href="classbdm_1_1datalink__m2e.html">datalink_m2e</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#acda5bd23ba60146d69e1f804ff7710c7">dl</a></td></tr>
159<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classbdm_1_1datalink.html" title="DataLink is a connection between two data vectors Up and Down.">datalink</a> between conditional and nom <br/></td></tr>
160<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7a676422bc6cc426ffa6fddf52672409"></a><!-- doxytag: member="bdm::mratio::iepdf" ref="a7a676422bc6cc426ffa6fddf52672409" args="" -->
161<a class="el" href="classbdm_1_1epdf.html">epdf</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#a7a676422bc6cc426ffa6fddf52672409">iepdf</a></td></tr>
162<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dummy <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> that stores only rv and dim <br/></td></tr>
163<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mratio::dimc" ref="a7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
164int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
165<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br/></td></tr>
166<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mratio::rvc" ref="a5a5f08950daa08b85b01ddf4e1c36288" args="" -->
167<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#a5a5f08950daa08b85b01ddf4e1c36288">rvc</a></td></tr>
168<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br/></td></tr>
169</table>
170<hr/><a name="_details"></a><h2>Detailed Description</h2>
171<p>Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: </p>
172<p class="formulaDsp">
173<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_70.png"/>
174</p>
175<p> where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_71.png"/>. </p>
176<p>In particular this type of arise by conditioning of a mixture model.</p>
177<p>At present the only supported operation is <a class="el" href="classbdm_1_1mratio.html#a3a2cbce8c61ca9f592d9c2220f7c1204" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond()</a>. </p>
178<hr/><h2>Constructor &amp; Destructor Documentation</h2>
179<a class="anchor" id="a0ff56d13f9515d7e5f23b7a4cc5529b4"></a><!-- doxytag: member="bdm::mratio::mratio" ref="a0ff56d13f9515d7e5f23b7a4cc5529b4" args="(const epdf *nom0, const RV &amp;rv, bool copy=false)" -->
180<div class="memitem">
181<div class="memproto">
182      <table class="memname">
183        <tr>
184          <td class="memname">bdm::mratio::mratio </td>
185          <td>(</td>
186          <td class="paramtype">const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td>
187          <td class="paramname"> <em>nom0</em>, </td>
188        </tr>
189        <tr>
190          <td class="paramkey"></td>
191          <td></td>
192          <td class="paramtype">const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td>
193          <td class="paramname"> <em>rv</em>, </td>
194        </tr>
195        <tr>
196          <td class="paramkey"></td>
197          <td></td>
198          <td class="paramtype">bool&nbsp;</td>
199          <td class="paramname"> <em>copy</em> = <code>false</code></td><td>&nbsp;</td>
200        </tr>
201        <tr>
202          <td></td>
203          <td>)</td>
204          <td></td><td></td><td><code> [inline]</code></td>
205        </tr>
206      </table>
207</div>
208<div class="memdoc">
209<p>Default constructor. By default, the given <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> is not copied! It is assumed that this function will be used only temporarily. </p>
210
211<p>References <a class="el" href="bdmbase_8h_source.html#l00154">bdm::RV::_dsize()</a>, <a class="el" href="bdmbase_8h_source.html#l00414">bdm::epdf::_rv()</a>, <a class="el" href="bdmerror_8h_source.html#l00047">bdm_assert_debug</a>, <a class="el" href="bdmerror_8h_source.html#l00051">bdm_error</a>, <a class="el" href="emix_8h_source.html#l00043">den</a>, <a class="el" href="emix_8h_source.html#l00046">destroynom</a>, <a class="el" href="bdmbase_8h_source.html#l00448">bdm::mpdf::dimc</a>, <a class="el" href="emix_8h_source.html#l00048">dl</a>, <a class="el" href="emix_8h_source.html#l00050">iepdf</a>, <a class="el" href="bdmbase_8h_source.html#l00168">bdm::RV::length()</a>, <a class="el" href="bdmbase_8cpp_source.html#l00150">bdm::epdf::marginal()</a>, <a class="el" href="emix_8h_source.html#l00040">nom</a>, <a class="el" href="bdmbase_8h_source.html#l00450">bdm::mpdf::rvc</a>, <a class="el" href="bdmbase_8cpp_source.html#l00220">bdm::datalink_m2e::set_connection()</a>, <a class="el" href="bdmbase_8h_source.html#l00457">bdm::mpdf::set_ep()</a>, <a class="el" href="bdmbase_8h_source.html#l00403">bdm::epdf::set_rv()</a>, and <a class="el" href="bdmbase_8cpp_source.html#l00313">bdm::RV::subt()</a>.</p>
212
213</div>
214</div>
215<hr/><h2>Member Function Documentation</h2>
216<a class="anchor" id="a30a0bceb948e287d497c578e371b1667"></a><!-- doxytag: member="bdm::mratio::from_setting" ref="a30a0bceb948e287d497c578e371b1667" args="(const Setting &amp;set)" -->
217<div class="memitem">
218<div class="memproto">
219      <table class="memname">
220        <tr>
221          <td class="memname">void bdm::mpdf::from_setting </td>
222          <td>(</td>
223          <td class="paramtype">const Setting &amp;&nbsp;</td>
224          <td class="paramname"> <em>set</em></td>
225          <td>&nbsp;)&nbsp;</td>
226          <td><code> [virtual, inherited]</code></td>
227        </tr>
228      </table>
229</div>
230<div class="memdoc">
231
232<p>Load from structure with elements:. </p>
233<div class="fragment"><pre class="fragment">         { <span class="keyword">class </span>= &quot;mpdf_offspring&quot;,
234           rv = {<span class="keyword">class</span>=<span class="stringliteral">&quot;RV&quot;</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable</span>
235           <a class="code" href="classbdm_1_1mpdf.html#a5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>= {<span class="keyword">class</span>=<span class="stringliteral">&quot;RV&quot;</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable in condition</span>
236           <span class="comment">// elements of offsprings</span>
237         }
238</pre></div> 
239<p>Reimplemented from <a class="el" href="classbdm_1_1root.html#a0551e3121091c5199bf4413b50522176">bdm::root</a>.</p>
240
241<p>Reimplemented in <a class="el" href="classbdm_1_1mepdf.html#a27ef18a3e3b1b5de02739d1324bf25fb">bdm::mepdf</a>, <a class="el" href="classbdm_1_1mprod.html#abfa7478f8df1de6d8cd4c349db512831">bdm::mprod</a>, <a class="el" href="classbdm_1_1mlnorm.html#a52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; sq_T, TEpdf &gt;</a>, <a class="el" href="classbdm_1_1mgnorm.html#ad717dacc6a9eb967f8410994dc6dc6f9">bdm::mgnorm&lt; sq_T &gt;</a>, <a class="el" href="classbdm_1_1mgamma.html#ada2af0f327e5452bee71d1bf97452ae4">bdm::mgamma</a>, <a class="el" href="classbdm_1_1migamma__ref.html#a9e7e0f7d2aa9ecca8ec1af8cbcb5ef1d">bdm::migamma_ref</a>, <a class="el" href="classbdm_1_1mlognorm.html#a49e45ea13a869da607ef9be7a229128a">bdm::mlognorm</a>, <a class="el" href="classbdm_1_1mlnorm.html#a52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; ldmat, enorm &gt;</a>, and <a class="el" href="classbdm_1_1mlnorm.html#a52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; chmat &gt;</a>.</p>
242
243</div>
244</div>
245<a class="anchor" id="af0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mratio::samplecond" ref="af0c1db6fcbb3aae2dd6123884457a367" args="(const vec &amp;cond)" -->
246<div class="memitem">
247<div class="memproto">
248      <table class="memname">
249        <tr>
250          <td class="memname">virtual vec bdm::mpdf::samplecond </td>
251          <td>(</td>
252          <td class="paramtype">const vec &amp;&nbsp;</td>
253          <td class="paramname"> <em>cond</em></td>
254          <td>&nbsp;)&nbsp;</td>
255          <td><code> [inline, virtual, inherited]</code></td>
256        </tr>
257      </table>
258</div>
259<div class="memdoc">
260
261<p>Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_16.png"/>. </p>
262<dl><dt><b>Parameters:</b></dt><dd>
263  <table border="0" cellspacing="2" cellpadding="0">
264    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
265  </table>
266  </dd>
267</dl>
268
269<p>Reimplemented in <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; EPDF &gt;</a>, <a class="el" href="classbdm_1_1mepdf.html#ab904a90ef78294040b498717cc13015e">bdm::mepdf</a>, <a class="el" href="classbdm_1_1mprod.html#aee715a8013acf9892f6cb489db595555">bdm::mprod</a>, <a class="el" href="classbdm_1_1mmix.html#ac97f01cd62bf63e67ddd5b1b8a56cf59">bdm::mmix</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; elognorm &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; TEpdf&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; egamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; ldmat &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; eiWishartCh &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; eigamma &gt;</a>, and <a class="el" href="classbdm_1_1mpdf__internal.html#ad8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; chmat &gt; &gt;</a>.</p>
270
271<p>References <a class="el" href="bdmerror_8h_source.html#l00051">bdm_error</a>.</p>
272
273<p>Referenced by <a class="el" href="particles_8h_source.html#l00239">bdm::MPF&lt; BM_T &gt;::bayes()</a>, <a class="el" href="particles_8cpp_source.html#l00007">bdm::PF::bayes()</a>, and <a class="el" href="bdmbase_8cpp_source.html#l00179">bdm::mpdf::samplecond_m()</a>.</p>
274
275</div>
276</div>
277<a class="anchor" id="a6e497d501331057309d2fddf63259d1a"></a><!-- doxytag: member="bdm::mratio::samplecond_m" ref="a6e497d501331057309d2fddf63259d1a" args="(const vec &amp;cond, int N)" -->
278<div class="memitem">
279<div class="memproto">
280      <table class="memname">
281        <tr>
282          <td class="memname">mat bdm::mpdf::samplecond_m </td>
283          <td>(</td>
284          <td class="paramtype">const vec &amp;&nbsp;</td>
285          <td class="paramname"> <em>cond</em>, </td>
286        </tr>
287        <tr>
288          <td class="paramkey"></td>
289          <td></td>
290          <td class="paramtype">int&nbsp;</td>
291          <td class="paramname"> <em>N</em></td><td>&nbsp;</td>
292        </tr>
293        <tr>
294          <td></td>
295          <td>)</td>
296          <td></td><td></td><td><code> [virtual, inherited]</code></td>
297        </tr>
298      </table>
299</div>
300<div class="memdoc">
301
302<p>Returns. </p>
303<dl><dt><b>Parameters:</b></dt><dd>
304  <table border="0" cellspacing="2" cellpadding="0">
305    <tr><td valign="top"></td><td valign="top"><em>N</em>&nbsp;</td><td>samples from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_16.png"/>. </td></tr>
306    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
307  </table>
308  </dd>
309</dl>
310
311<p>Reimplemented in <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; EPDF &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; elognorm &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; TEpdf&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; egamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; ldmat &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; eiWishartCh &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; eigamma &gt;</a>, and <a class="el" href="classbdm_1_1mpdf__internal.html#a9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; chmat &gt; &gt;</a>.</p>
312
313<p>References <a class="el" href="bdmbase_8h_source.html#l00478">bdm::mpdf::samplecond()</a>.</p>
314
315</div>
316</div>
317<hr/>The documentation for this class was generated from the following file:<ul>
318<li><a class="el" href="emix_8h_source.html">emix.h</a></li>
319</ul>
320</div>
321<hr size="1"/><address style="text-align: right;"><small>Generated on Tue Sep 8 22:11:33 2009 for mixpp by&nbsp;
322<a href="http://www.doxygen.org/index.html">
323<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
324</body>
325</html>
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