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70<h1>bdm::egamma Class Reference</h1><!-- doxytag: class="bdm::egamma" --><!-- doxytag: inherits="bdm::eEF" -->Gamma posterior density. 
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_1egamma-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="6ed82f0fd05f6002487256d8e75a0bbd"></a><!-- doxytag: member="bdm::egamma::sample" ref="6ed82f0fd05f6002487256d8e75a0bbd" args="() const " -->
81vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#6ed82f0fd05f6002487256d8e75a0bbd">sample</a> () const </td></tr>
82
83<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns a sample, <img class="formulaInl" alt="$ x $" src="form_7.png"> from density <img class="formulaInl" alt="$ f_x()$" src="form_8.png">. <br></td></tr>
84<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a8e11e5a580ff42a1b205974c60768c6"></a><!-- doxytag: member="bdm::egamma::evallog" ref="a8e11e5a580ff42a1b205974c60768c6" args="(const vec &amp;val) const " -->
85double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#a8e11e5a580ff42a1b205974c60768c6">evallog</a> (const vec &amp;val) const </td></tr>
86
87<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">TODO: is it used anywhere? <br></td></tr>
88<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9a66cbd100e8520c769ccb3c451f86f8"></a><!-- doxytag: member="bdm::egamma::lognc" ref="9a66cbd100e8520c769ccb3c451f86f8" args="() const " -->
89double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#9a66cbd100e8520c769ccb3c451f86f8">lognc</a> () const </td></tr>
90
91<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">logarithm of the normalizing constant, <img class="formulaInl" alt="$\mathcal{I}$" src="form_89.png"> <br></td></tr>
92<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0865cb3d6339fdc7410806cf70a329ed"></a><!-- doxytag: member="bdm::egamma::_alpha" ref="0865cb3d6339fdc7410806cf70a329ed" args="()" -->
93vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#0865cb3d6339fdc7410806cf70a329ed">_alpha</a> ()</td></tr>
94
95<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns poiter to alpha and beta. Potentially dengerous: use with care! <br></td></tr>
96<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c42cadd9cbd344caaa69b0b433cd16ca"></a><!-- doxytag: member="bdm::egamma::_beta" ref="c42cadd9cbd344caaa69b0b433cd16ca" args="()" -->
97vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_beta</b> ()</td></tr>
98
99<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="49d256c42cce14c6faa56ec242b57e85"></a><!-- doxytag: member="bdm::egamma::mean" ref="49d256c42cce14c6faa56ec242b57e85" args="() const " -->
100vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#49d256c42cce14c6faa56ec242b57e85">mean</a> () const </td></tr>
101
102<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected value <br></td></tr>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="36986cc01917cd0796fadc17125bdec1"></a><!-- doxytag: member="bdm::egamma::variance" ref="36986cc01917cd0796fadc17125bdec1" args="() const " -->
104vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#36986cc01917cd0796fadc17125bdec1">variance</a> () const </td></tr>
105
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected variance (not covariance!) <br></td></tr>
107<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#8a6fd1a1c0190f3e0d95a2a1f99aafc1">from_setting</a> (const Setting &amp;set)</td></tr>
108
109<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c3a8d8ae8ba79d0fb35036711fa7d127"></a><!-- doxytag: member="bdm::egamma::validate" ref="c3a8d8ae8ba79d0fb35036711fa7d127" args="()" -->
110void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#c3a8d8ae8ba79d0fb35036711fa7d127">validate</a> ()</td></tr>
111
112<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br></td></tr>
113<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="deef7d6273ba4d5a5cf0bbd91ec7277a"></a><!-- doxytag: member="bdm::egamma::dupdate" ref="deef7d6273ba4d5a5cf0bbd91ec7277a" args="(mat &amp;v)" -->
114virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#deef7d6273ba4d5a5cf0bbd91ec7277a">dupdate</a> (mat &amp;v)</td></tr>
115
116<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">TODO decide if it is really needed. <br></td></tr>
117<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4135778ecd9ab774762936c82a097c6"></a><!-- doxytag: member="bdm::egamma::evallog_nn" ref="a4135778ecd9ab774762936c82a097c6" args="(const vec &amp;val) const " -->
118virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#a4135778ecd9ab774762936c82a097c6">evallog_nn</a> (const vec &amp;val) const </td></tr>
119
120<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluate normalized log-probability. <br></td></tr>
121<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="79a7c8ea8c02e45d410bd1d7ffd72b41"></a><!-- doxytag: member="bdm::egamma::evallog" ref="79a7c8ea8c02e45d410bd1d7ffd72b41" args="(const mat &amp;Val) const " -->
122virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#79a7c8ea8c02e45d410bd1d7ffd72b41">evallog</a> (const mat &amp;Val) const </td></tr>
123
124<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluate normalized log-probability for many samples. <br></td></tr>
125<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cf38af29e8e3d650c640509a52396053"></a><!-- doxytag: member="bdm::egamma::pow" ref="cf38af29e8e3d650c640509a52396053" args="(double p)" -->
126virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#cf38af29e8e3d650c640509a52396053">pow</a> (double p)</td></tr>
127
128<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Power of the density, used e.g. to flatten the density. <br></td></tr>
129<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::egamma::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" -->
130virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
131
132<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
133<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::egamma::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
134virtual 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>
135
136<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr>
137<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
138<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="131197f3dfad99355a01d30903279653"></a><!-- doxytag: member="bdm::egamma::egamma" ref="131197f3dfad99355a01d30903279653" args="()" -->
139&nbsp;</td><td class="memItemRight" valign="bottom"><b>egamma</b> ()</td></tr>
140
141<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d1a84564098230d31b9af762209400ae"></a><!-- doxytag: member="bdm::egamma::egamma" ref="d1a84564098230d31b9af762209400ae" args="(const vec &amp;a, const vec &amp;b)" -->
142&nbsp;</td><td class="memItemRight" valign="bottom"><b>egamma</b> (const vec &amp;a, const vec &amp;b)</td></tr>
143
144<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="749f82293ff23a8319c1bf52489d2ed2"></a><!-- doxytag: member="bdm::egamma::set_parameters" ref="749f82293ff23a8319c1bf52489d2ed2" args="(const vec &amp;a, const vec &amp;b)" -->
145void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (const vec &amp;a, const vec &amp;b)</td></tr>
146
147<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
148<tr><td colspan="2"><div class="groupText">Construction of each <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> should support two types of constructors: <ul>
149<li>empty constructor, </li>
150<li>copy constructor,</li>
151</ul>
152The following constructors should be supported for convenience: <ul>
153<li>constructor followed by calling <code>set_parameters()</code> </li>
154<li>constructor accepting random variables calling <code><a class="el" href="classbdm_1_1epdf.html#f423e28448dbb69ef4905295ec8de8ff" title="Name its rv.">set_rv()</a></code> </li>
155</ul>
156All internal data structures are constructed as empty. Their values (including sizes) will be set by method <code>set_parameters()</code>. This way references can be initialized in constructors. <br><br></div></td></tr>
157<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="840de94aa33cf4f2ebd2427f45a165d8"></a><!-- doxytag: member="bdm::egamma::set_parameters" ref="840de94aa33cf4f2ebd2427f45a165d8" args="(int dim0)" -->
158void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (int dim0)</td></tr>
159
160<tr><td colspan="2"><div class="groupHeader">Matematical Operations</div></td></tr>
161<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b4cf45fd83cc7573ede9fe1215256058"></a><!-- doxytag: member="bdm::egamma::sample_m" ref="b4cf45fd83cc7573ede9fe1215256058" args="(int N) const " -->
162virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#b4cf45fd83cc7573ede9fe1215256058">sample_m</a> (int N) const </td></tr>
163
164<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns N samples, <img class="formulaInl" alt="$ [x_1 , x_2 , \ldots \ $" src="form_9.png"> from density <img class="formulaInl" alt="$ f_x(rv)$" src="form_10.png">. <br></td></tr>
165<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="34956d4dd3176eeb5937cf48a1546b62"></a><!-- doxytag: member="bdm::egamma::evallog_m" ref="34956d4dd3176eeb5937cf48a1546b62" args="(const mat &amp;Val) const " -->
166virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#34956d4dd3176eeb5937cf48a1546b62">evallog_m</a> (const mat &amp;Val) const </td></tr>
167
168<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
169<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="512dbf057299e871fbc61ed55acb5888"></a><!-- doxytag: member="bdm::egamma::evallog_m" ref="512dbf057299e871fbc61ed55acb5888" args="(const Array&lt; vec &gt; &amp;Avec) const " -->
170virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#512dbf057299e871fbc61ed55acb5888">evallog_m</a> (const Array&lt; vec &gt; &amp;Avec) const </td></tr>
171
172<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
173<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e584eac5579c1b6384947ecf66166c77"></a><!-- doxytag: member="bdm::egamma::condition" ref="e584eac5579c1b6384947ecf66166c77" args="(const RV &amp;rv) const " -->
174virtual <a class="el" href="classbdm_1_1mpdf.html">mpdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#e584eac5579c1b6384947ecf66166c77">condition</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
175
176<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return conditional density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remaining rvs will be in conditioning. <br></td></tr>
177<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3fb2ece54f720b62ad325e61214fa0a1"></a><!-- doxytag: member="bdm::egamma::marginal" ref="3fb2ece54f720b62ad325e61214fa0a1" args="(const RV &amp;rv) const " -->
178virtual <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#3fb2ece54f720b62ad325e61214fa0a1">marginal</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
179
180<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return marginal density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remainig rvs are intergrated out. <br></td></tr>
181<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0a7705e80601957f7226d333a0a6d539"></a><!-- doxytag: member="bdm::egamma::qbounds" ref="0a7705e80601957f7226d333a0a6d539" args="(vec &amp;lb, vec &amp;ub, double percentage=0.95) const " -->
182virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#0a7705e80601957f7226d333a0a6d539">qbounds</a> (vec &amp;lb, vec &amp;ub, double percentage=0.95) const </td></tr>
183
184<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Lower and upper bounds of <code>percentage</code> % quantile, returns mean-2*sigma as default. <br></td></tr>
185<tr><td colspan="2"><div class="groupHeader">Connection to other classes</div></td></tr>
186<tr><td colspan="2"><div class="groupText">Description of the random quantity via attribute <code>rv</code> is optional. For operations such as sampling <code>rv</code> does not need to be set. However, for <code>marginalization</code> and <code>conditioning</code> <code>rv</code> has to be set. NB: <br><br></div></td></tr>
187<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f423e28448dbb69ef4905295ec8de8ff"></a><!-- doxytag: member="bdm::egamma::set_rv" ref="f423e28448dbb69ef4905295ec8de8ff" args="(const RV &amp;rv0)" -->
188void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#f423e28448dbb69ef4905295ec8de8ff">set_rv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv0)</td></tr>
189
190<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Name its rv. <br></td></tr>
191<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4b863ff84c7a4882fb3ad18556027f9"></a><!-- doxytag: member="bdm::egamma::isnamed" ref="c4b863ff84c7a4882fb3ad18556027f9" args="() const " -->
192bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#c4b863ff84c7a4882fb3ad18556027f9">isnamed</a> () const </td></tr>
193
194<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">True if rv is assigned. <br></td></tr>
195<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4ab378d5e004c3ff3e2d4e64f7bba21"></a><!-- doxytag: member="bdm::egamma::_rv" ref="a4ab378d5e004c3ff3e2d4e64f7bba21" args="() const " -->
196const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21">_rv</a> () const </td></tr>
197
198<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return name (fails when isnamed is false). <br></td></tr>
199<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
200<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7083a65f7b7a0d0d13b2c516bd2ec29c"></a><!-- doxytag: member="bdm::egamma::dimension" ref="7083a65f7b7a0d0d13b2c516bd2ec29c" args="() const " -->
201int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#7083a65f7b7a0d0d13b2c516bd2ec29c">dimension</a> () const </td></tr>
202
203<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Size of the random variable. <br></td></tr>
204<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
205<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0901ec983e66b8337aaa506e13b122fa"></a><!-- doxytag: member="bdm::egamma::alpha" ref="0901ec983e66b8337aaa506e13b122fa" args="" -->
206vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#0901ec983e66b8337aaa506e13b122fa">alpha</a></td></tr>
207
208<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Vector <img class="formulaInl" alt="$\alpha$" src="form_91.png">. <br></td></tr>
209<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="457bfb1ccb2057df85073e519a15ccc1"></a><!-- doxytag: member="bdm::egamma::beta" ref="457bfb1ccb2057df85073e519a15ccc1" args="" -->
210vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egamma.html#457bfb1ccb2057df85073e519a15ccc1">beta</a></td></tr>
211
212<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Vector <img class="formulaInl" alt="$\beta$" src="form_72.png">. <br></td></tr>
213<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="16adac20ec7fe07e1ea0b27d917788ce"></a><!-- doxytag: member="bdm::egamma::dim" ref="16adac20ec7fe07e1ea0b27d917788ce" args="" -->
214int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce">dim</a></td></tr>
215
216<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the random variable <br></td></tr>
217<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="62c5b8ff71d9ebe6cd58d3c342eb1dc8"></a><!-- doxytag: member="bdm::egamma::rv" ref="62c5b8ff71d9ebe6cd58d3c342eb1dc8" args="" -->
218<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a></td></tr>
219
220<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of the random variable. <br></td></tr>
221</table>
222<hr><a name="_details"></a><h2>Detailed Description</h2>
223Gamma posterior density.
224<p>
225Multivariate Gamma density as product of independent univariate densities. <p class="formulaDsp">
226<img class="formulaDsp" alt="\[ f(x|\alpha,\beta) = \prod f(x_i|\alpha_i,\beta_i) \]" src="form_71.png">
227<p>
228 <hr><h2>Member Function Documentation</h2>
229<a class="anchor" name="8a6fd1a1c0190f3e0d95a2a1f99aafc1"></a><!-- doxytag: member="bdm::egamma::from_setting" ref="8a6fd1a1c0190f3e0d95a2a1f99aafc1" args="(const Setting &amp;set)" -->
230<div class="memitem">
231<div class="memproto">
232      <table class="memname">
233        <tr>
234          <td class="memname">void bdm::egamma::from_setting           </td>
235          <td>(</td>
236          <td class="paramtype">const Setting &amp;&nbsp;</td>
237          <td class="paramname"> <em>set</em>          </td>
238          <td>&nbsp;)&nbsp;</td>
239          <td><code> [inline, virtual]</code></td>
240        </tr>
241      </table>
242</div>
243<div class="memdoc">
244
245<p>
246Load from structure with elements: <div class="fragment"><pre class="fragment"> { <a class="code" href="classbdm_1_1egamma.html#0901ec983e66b8337aaa506e13b122fa" title="Vector .">alpha</a> = [...];         <span class="comment">// vector of alpha</span>
247   <a class="code" href="classbdm_1_1egamma.html#457bfb1ccb2057df85073e519a15ccc1" title="Vector .">beta</a> = [...];          <span class="comment">// vector of beta</span>
248   <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a> = {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>,...}  <span class="comment">// description</span>
249 }
250</pre></div> 
251<p>Reimplemented from <a class="el" href="classbdm_1_1epdf.html#fa9efc98a065b31c630fe18cc418f725">bdm::epdf</a>.</p>
252
253<p>References <a class="el" href="exp__family_8h_source.html#l00374">alpha</a>, <a class="el" href="user__info_8h_source.html#l00387">bdm::UI::get()</a>, and <a class="el" href="exp__family_8h_source.html#l00410">validate()</a>.</p>
254
255</div>
256</div><p>
257<hr>The documentation for this class was generated from the following files:<ul>
258<li><a class="el" href="exp__family_8h_source.html">exp_family.h</a><li>exp_family.cpp</ul>
259</div>
260<hr size="1"><address style="text-align: right;"><small>Generated on Wed Aug 5 00:07:02 2009 for mixpp by&nbsp;
261<a href="http://www.doxygen.org/index.html">
262<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
263</body>
264</html>
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