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3<title>mixpp: bdm::mlognorm Class Reference</title>
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66  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mlognorm.html">mlognorm</a>
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69<div class="contents">
70<h1>bdm::mlognorm Class Reference</h1><!-- doxytag: class="bdm::mlognorm" --><!-- doxytag: inherits="mpdf_internal&lt; elognorm &gt;" -->Log-Normal random walk. 
71<a href="#_details">More...</a>
72<p>
73<code>#include &lt;<a class="el" href="exp__family_8h_source.html">exp_family.h</a>&gt;</code>
74<p>
75
76<p>
77<a href="classbdm_1_1mlognorm-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
78<tr><td></td></tr>
79<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
80<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a5d6eb2688d02e0348b96c4fbd7bde41"></a><!-- doxytag: member="bdm::mlognorm::mlognorm" ref="a5d6eb2688d02e0348b96c4fbd7bde41" args="()" -->
81&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#a5d6eb2688d02e0348b96c4fbd7bde41">mlognorm</a> ()</td></tr>
82
83<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructor. <br></td></tr>
84<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="604cab0e8a76f9041dc3c606043bb39f"></a><!-- doxytag: member="bdm::mlognorm::set_parameters" ref="604cab0e8a76f9041dc3c606043bb39f" args="(int size, double k)" -->
85void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#604cab0e8a76f9041dc3c606043bb39f">set_parameters</a> (int size, double k)</td></tr>
86
87<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set value of <code>k</code>. <br></td></tr>
88<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9106d8fd8bdf2b6be675ffd8f3ca584e"></a><!-- doxytag: member="bdm::mlognorm::condition" ref="9106d8fd8bdf2b6be675ffd8f3ca584e" args="(const vec &amp;val)" -->
89void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#9106d8fd8bdf2b6be675ffd8f3ca584e">condition</a> (const vec &amp;val)</td></tr>
90
91<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Update <code>iepdf</code> so that it represents this <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling , where  is random variable, rv, and...">mpdf</a> conditioned on <code>rvc</code> = cond This function provides convenient reimplementation in offsprings. <br></td></tr>
92<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#49e45ea13a869da607ef9be7a229128a">from_setting</a> (const Setting &amp;set)</td></tr>
93
94<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6b4d1cb8d7e230e313b4f0c905874d5a"></a><!-- doxytag: member="bdm::mlognorm::e" ref="6b4d1cb8d7e230e313b4f0c905874d5a" args="()" -->
95<a class="el" href="classbdm_1_1elognorm.html">elognorm</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#6b4d1cb8d7e230e313b4f0c905874d5a">e</a> ()</td></tr>
96
97<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function to iepdf <br></td></tr>
98<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d8e547695d1cc19219b91164d825c930"></a><!-- doxytag: member="bdm::mlognorm::samplecond" ref="d8e547695d1cc19219b91164d825c930" args="(const vec &amp;cond)" -->
99vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">samplecond</a> (const vec &amp;cond)</td></tr>
100
101<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Reimplements samplecond using <code>condition()</code>. <br></td></tr>
102<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="89076e62b8d7df7616bad68c94591948"></a><!-- doxytag: member="bdm::mlognorm::evallogcond" ref="89076e62b8d7df7616bad68c94591948" args="(const vec &amp;val, const vec &amp;cond)" -->
103double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#89076e62b8d7df7616bad68c94591948">evallogcond</a> (const vec &amp;val, const vec &amp;cond)</td></tr>
104
105<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Reimplements evallogcond using <code>condition()</code>. <br></td></tr>
106<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e28c214e3063733a6e4d17738941c61c"></a><!-- doxytag: member="bdm::mlognorm::evallogcond_m" ref="e28c214e3063733a6e4d17738941c61c" args="(const mat &amp;Dt, const vec &amp;cond)" -->
107virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#e28c214e3063733a6e4d17738941c61c">evallogcond_m</a> (const mat &amp;Dt, const vec &amp;cond)</td></tr>
108
109<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Efficient version of evallogcond for matrices. <br></td></tr>
110<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e82db07ce8af02f29cfd81e014edb3db"></a><!-- doxytag: member="bdm::mlognorm::evallogcond_m" ref="e82db07ce8af02f29cfd81e014edb3db" args="(const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)" -->
111virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#e82db07ce8af02f29cfd81e014edb3db">evallogcond_m</a> (const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)</td></tr>
112
113<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Efficient version of evallogcond for Array&lt;vec&gt;. <br></td></tr>
114<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9554c554054da2d22cb8e908ae9c8823"></a><!-- doxytag: member="bdm::mlognorm::samplecond_m" ref="9554c554054da2d22cb8e908ae9c8823" args="(const vec &amp;cond, int N)" -->
115virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">samplecond_m</a> (const vec &amp;cond, int N)</td></tr>
116
117<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Efficient version of samplecond. <br></td></tr>
118<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::mlognorm::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" -->
119virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
120
121<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
122<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::mlognorm::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
123virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#67d954d255ede776eade7334d4895790">to_setting</a> (Setting &amp;set) const </td></tr>
124
125<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr>
126<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::mlognorm::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
127virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
128
129<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br></td></tr>
130<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
131<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="aa0095f80870f15209bca68a8a7bad8a"></a><!-- doxytag: member="bdm::mlognorm::_rv" ref="aa0095f80870f15209bca68a8a7bad8a" args="() const " -->
132const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> () const </td></tr>
133
134<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="739d5202899bb56792a547c74e517a11"></a><!-- doxytag: member="bdm::mlognorm::_rvc" ref="739d5202899bb56792a547c74e517a11" args="() const " -->
135const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> () const </td></tr>
136
137<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eea4a999ed9679181335927e9cb66d28"></a><!-- doxytag: member="bdm::mlognorm::dimension" ref="eea4a999ed9679181335927e9cb66d28" args="() const " -->
138int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> () const </td></tr>
139
140<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mlognorm::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" -->
141int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
142
143<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
144<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mlognorm::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
145void&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>
146
147<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mlognorm::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
148void&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>
149
150<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mlognorm::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
151bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
152
153<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
154<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="147afacb393324bb3f9a7a89e33f835e"></a><!-- doxytag: member="bdm::mlognorm::set_ep" ref="147afacb393324bb3f9a7a89e33f835e" args="(epdf &amp;iepdf)" -->
155void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#147afacb393324bb3f9a7a89e33f835e">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;<a class="el" href="classbdm_1_1mpdf__internal.html#47bab632af15120c88aad647ae129468">iepdf</a>)</td></tr>
156
157<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>
158<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7555b377f8b5895c9b759c9628ee3e20"></a><!-- doxytag: member="bdm::mlognorm::set_ep" ref="7555b377f8b5895c9b759c9628ee3e20" args="(epdf *iepdfp)" -->
159void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7555b377f8b5895c9b759c9628ee3e20">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> *iepdfp)</td></tr>
160
161<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>
162<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
163<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a51128a2e503b8b2ce698244b9e0db1a"></a><!-- doxytag: member="bdm::mlognorm::sig2" ref="a51128a2e503b8b2ce698244b9e0db1a" args="" -->
164double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#a51128a2e503b8b2ce698244b9e0db1a">sig2</a></td></tr>
165
166<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">parameter 1/2*sigma^2 <br></td></tr>
167<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7d0063f77d899ef22e8c5edd642176d2"></a><!-- doxytag: member="bdm::mlognorm::mu" ref="7d0063f77d899ef22e8c5edd642176d2" args="" -->
168vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlognorm.html#7d0063f77d899ef22e8c5edd642176d2">mu</a></td></tr>
169
170<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access <br></td></tr>
171<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="47bab632af15120c88aad647ae129468"></a><!-- doxytag: member="bdm::mlognorm::iepdf" ref="47bab632af15120c88aad647ae129468" args="" -->
172<a class="el" href="classbdm_1_1elognorm.html">elognorm</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf__internal.html#47bab632af15120c88aad647ae129468">iepdf</a></td></tr>
173
174<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Internal epdf used for sampling. <br></td></tr>
175<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mlognorm::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
176int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
177
178<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br></td></tr>
179<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mlognorm::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" -->
180<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#5a5f08950daa08b85b01ddf4e1c36288">rvc</a></td></tr>
181
182<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br></td></tr>
183</table>
184<hr><a name="_details"></a><h2>Detailed Description</h2>
185Log-Normal random walk.
186<p>
187Mean value, <img class="formulaInl" alt="$\mu$" src="form_83.png">, is... <hr><h2>Member Function Documentation</h2>
188<a class="anchor" name="49e45ea13a869da607ef9be7a229128a"></a><!-- doxytag: member="bdm::mlognorm::from_setting" ref="49e45ea13a869da607ef9be7a229128a" args="(const Setting &amp;set)" -->
189<div class="memitem">
190<div class="memproto">
191      <table class="memname">
192        <tr>
193          <td class="memname">void bdm::mlognorm::from_setting           </td>
194          <td>(</td>
195          <td class="paramtype">const Setting &amp;&nbsp;</td>
196          <td class="paramname"> <em>set</em>          </td>
197          <td>&nbsp;)&nbsp;</td>
198          <td><code> [virtual]</code></td>
199        </tr>
200      </table>
201</div>
202<div class="memdoc">
203
204<p>
205Create logNormal random Walk <p class="formulaDsp">
206<img class="formulaDsp" alt="\[ f(rv|rvc) = log\mathcal{N}( \log(rvc)-0.5\log(k^2+1), k I) \]" src="form_172.png">
207<p>
208 from structure <div class="fragment"><pre class="fragment">                <span class="keyword">class </span>= '<a class="code" href="classbdm_1_1mlognorm.html#a5d6eb2688d02e0348b96c4fbd7bde41" title="Constructor.">mlognorm</a>';
209                k   = 0.1;               <span class="comment">// "variance" k</span>
210                mu0 = 0.1;               <span class="comment">// Initial value of mean</span>
211                rv  = RV({<span class="stringliteral">'name'</span>})       <span class="comment">// description of RV</span>
212                <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a> = RV({<span class="stringliteral">'name'</span>})       <span class="comment">// description of RV in condition</span>
213</pre></div> 
214<p>Reimplemented from <a class="el" href="classbdm_1_1mpdf.html#30a0bceb948e287d497c578e371b1667">bdm::mpdf</a>.</p>
215
216<p>References <a class="el" href="exp__family_8h_source.html#l01053">condition()</a>, <a class="el" href="user__info_8h_source.html#l00451">bdm::UI::get()</a>, and <a class="el" href="exp__family_8h_source.html#l01046">set_parameters()</a>.</p>
217
218</div>
219</div><p>
220<hr>The documentation for this class was generated from the following files:<ul>
221<li><a class="el" href="exp__family_8h_source.html">exp_family.h</a><li>exp_family.cpp</ul>
222</div>
223<hr size="1"><address style="text-align: right;"><small>Generated on Wed Oct 7 17:34:49 2009 for mixpp by&nbsp;
224<a href="http://www.doxygen.org/index.html">
225<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
226</body>
227</html>
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