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65<h1>merger.h</h1><a href="merger_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
66<a name="l00013"></a>00013 <span class="preprocessor">#ifndef MERGER_H</span>
67<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MERGER_H</span>
68<a name="l00015"></a>00015 <span class="preprocessor"></span>
69<a name="l00016"></a>00016
70<a name="l00017"></a>00017 <span class="preprocessor">#include "../estim/mixtures.h"</span>
71<a name="l00018"></a>00018
72<a name="l00019"></a>00019 <span class="keyword">namespace </span>bdm
73<a name="l00020"></a>00020 {
74<a name="l00021"></a>00021 <span class="keyword">using</span> std::string;
75<a name="l00022"></a>00022
76<a name="l00024"></a>00024 <span class="keyword">enum</span> MERGER_METHOD {ARITHMETIC = 1, GEOMETRIC = 2, LOGNORMAL = 3};
77<a name="l00025"></a>00025
78<a name="l00045"></a><a class="code" href="classbdm_1_1merger__base.html">00045</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1merger__base.html" title="Base class for general combination of pdfs on discrete support.">merger_base</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1compositepdf.html" title="Chain rule of pdfs - abstract part common for mprod and merger. this abstract class...">compositepdf</a>, <span class="keyword">public</span> <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>
79<a name="l00046"></a>00046 {
80<a name="l00047"></a>00047         <span class="keyword">protected</span>:
81<a name="l00049"></a><a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7">00049</a>                 Array&lt;datalink_m2e*&gt; <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a>;
82<a name="l00051"></a><a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f">00051</a>                 Array&lt;RV&gt; <a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f" title="Array of rvs that are not modelled by mpdfs at all, .">rvzs</a>;
83<a name="l00053"></a><a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694">00053</a>                 Array&lt;datalink_m2e*&gt; <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a>;
84<a name="l00055"></a><a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541">00055</a>                 <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>;
85<a name="l00057"></a><a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5">00057</a>                 <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a>;
86<a name="l00058"></a>00058
87<a name="l00060"></a><a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7">00060</a>                 MERGER_METHOD <a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a>;
88<a name="l00062"></a><a class="code" href="classbdm_1_1merger__base.html#7acdf3aeded70475ba8a26450a4e197c">00062</a>                 <span class="keyword">static</span> <span class="keyword">const</span> MERGER_METHOD <a class="code" href="classbdm_1_1merger__base.html#7acdf3aeded70475ba8a26450a4e197c" title="Default for METHOD.">DFLT_METHOD</a>;
89<a name="l00063"></a>00063                 
90<a name="l00065"></a><a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14">00065</a>                 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a>;
91<a name="l00067"></a><a class="code" href="classbdm_1_1merger__base.html#dfe17e57529d84e122e61401543e9de6">00067</a>                 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1merger__base.html#dfe17e57529d84e122e61401543e9de6" title="default for beta">DFLT_beta</a>;
92<a name="l00068"></a>00068                 
93<a name="l00070"></a><a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e">00070</a>                 <a class="code" href="classbdm_1_1eEmp.html" title="Weighted empirical density.">eEmp</a> <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>;
94<a name="l00071"></a>00071
95<a name="l00073"></a><a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7">00073</a>                 <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a>;
96<a name="l00074"></a>00074
97<a name="l00076"></a><a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b">00076</a>                 it_file* <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
98<a name="l00077"></a>00077         <span class="keyword">public</span>:
99<a name="l00080"></a>00080
100<a name="l00082"></a><a class="code" href="classbdm_1_1merger__base.html#f9d8c6c26c6520dbb17d4e80f635e7be">00082</a>                 <a class="code" href="classbdm_1_1merger__base.html#f9d8c6c26c6520dbb17d4e80f635e7be" title="Empty constructor.">merger_base</a> () : <a class="code" href="classbdm_1_1compositepdf.html" title="Chain rule of pdfs - abstract part common for mprod and merger. this abstract class...">compositepdf</a>() {<a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a> = <span class="keyword">false</span>;<a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a> = NULL;};
101<a name="l00084"></a><a class="code" href="classbdm_1_1merger__base.html#9c81a9624506da8e557c56d1af845de0">00084</a>                 <a class="code" href="classbdm_1_1merger__base.html#9c81a9624506da8e557c56d1af845de0" title="Constructor from sources.">merger_base</a> (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S, <span class="keywordtype">bool</span> own=<span class="keyword">false</span>) {<a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d" title="Function setting the main internal structures.">set_sources</a> (S,own);};
102<a name="l00086"></a><a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d">00086</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d" title="Function setting the main internal structures.">set_sources</a> (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;Sources, <span class="keywordtype">bool</span> own) {
103<a name="l00087"></a>00087                         compositepdf::set_elements (Sources,own);
104<a name="l00088"></a>00088                         <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a>=<a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length();
105<a name="l00089"></a>00089                         <span class="comment">//set sizes</span>
106<a name="l00090"></a>00090                         <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a>.set_size (Sources.length());
107<a name="l00091"></a>00091                         <a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f" title="Array of rvs that are not modelled by mpdfs at all, .">rvzs</a>.set_size (Sources.length());
108<a name="l00092"></a>00092                         <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a>.set_size (Sources.length());
109<a name="l00093"></a>00093
110<a name="l00094"></a>00094                         <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a> = <a class="code" href="classbdm_1_1compositepdf.html#c73d39acc4378eee6a63155c3517d3c9" title="find common rv, flag">getrv</a> (<span class="comment">/* checkoverlap = */</span> <span class="keyword">false</span>);
111<a name="l00095"></a>00095                         <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> rvc; <a class="code" href="classbdm_1_1compositepdf.html#c71fc2c51f49d797e61f479f543c75ce" title="common rvc of all mpdfs is written to rvc">setrvc</a> (<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>, rvc);  <span class="comment">// Extend rv by rvc!</span>
112<a name="l00096"></a>00096                         <span class="comment">// join rv and rvc - see descriprion</span>
113<a name="l00097"></a>00097                         <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#87841b5ee43997b79789c0c22047e224" title="Add (concat) another variable to the current one,.">add</a> (rvc);
114<a name="l00098"></a>00098                         <span class="comment">// get dimension</span>
115<a name="l00099"></a>00099                         <a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a> = <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>();
116<a name="l00100"></a>00100
117<a name="l00101"></a>00101                         <span class="comment">// create links between sources and common rv</span>
118<a name="l00102"></a>00102                         <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> xytmp;
119<a name="l00103"></a>00103                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length();i++) {
120<a name="l00104"></a>00104                                 <span class="comment">//Establich connection between mpdfs and merger</span>
121<a name="l00105"></a>00105                                 <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a> (i) = <span class="keyword">new</span> <a class="code" href="classbdm_1_1datalink__m2e.html" title="data link between">datalink_m2e</a>;
122<a name="l00106"></a>00106                                 <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a> (i)-&gt;set_connection (<a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;<a class="code" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21" title="Return name (fails when isnamed is false).">_rv</a>(), <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rvc(), <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>);
123<a name="l00107"></a>00107
124<a name="l00108"></a>00108                                 <span class="comment">// find out what is missing in each mpdf</span>
125<a name="l00109"></a>00109                                 xytmp = <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rv();
126<a name="l00110"></a>00110                                 xytmp.<a class="code" href="classbdm_1_1RV.html#87841b5ee43997b79789c0c22047e224" title="Add (concat) another variable to the current one,.">add</a> (<a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rvc());
127<a name="l00111"></a>00111                                 <span class="comment">// z_i = common_rv-xy</span>
128<a name="l00112"></a>00112                                 <a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f" title="Array of rvs that are not modelled by mpdfs at all, .">rvzs</a> (i) = <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#aec44dabdf0a6d90fbae95e1356eda39" title="Subtract another variable from the current one.">subt</a> (xytmp);
129<a name="l00113"></a>00113                                 <span class="comment">//establish connection between extension (z_i|x,y)s and common rv</span>
130<a name="l00114"></a>00114                                 <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a> (i) = <span class="keyword">new</span> <a class="code" href="classbdm_1_1datalink__m2e.html" title="data link between">datalink_m2e</a>; <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a> (i)-&gt;set_connection (<a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f" title="Array of rvs that are not modelled by mpdfs at all, .">rvzs</a> (i), xytmp, <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a>) ;
131<a name="l00115"></a>00115                         };
132<a name="l00116"></a>00116                 }
133<a name="l00118"></a><a class="code" href="classbdm_1_1merger__base.html#337e1e56ef95d3d3ee922e8b81be95f8">00118</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#337e1e56ef95d3d3ee922e8b81be95f8" title="Rectangular support each vector of XYZ specifies (begining-end) interval for each...">set_support</a> (<span class="keyword">const</span> Array&lt;vec&gt; &amp;XYZ, <span class="keyword">const</span> <span class="keywordtype">int</span> dimsize) {
134<a name="l00119"></a>00119                         <a class="code" href="classbdm_1_1merger__base.html#337e1e56ef95d3d3ee922e8b81be95f8" title="Rectangular support each vector of XYZ specifies (begining-end) interval for each...">set_support</a>(XYZ,dimsize*ones_i(XYZ.length()));
135<a name="l00120"></a>00120                 }
136<a name="l00122"></a><a class="code" href="classbdm_1_1merger__base.html#3e2c8028be0ccd10058d030250a91a60">00122</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#3e2c8028be0ccd10058d030250a91a60" title="Rectangular support each vector of XYZ specifies (begining-end) interval for each...">set_support</a> (<span class="keyword">const</span> Array&lt;vec&gt; &amp;XYZ, <span class="keyword">const</span> ivec &amp;gridsize) {
137<a name="l00123"></a>00123                         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a> = XYZ.length();  <span class="comment">//check with internal dim!!</span>
138<a name="l00124"></a>00124                         <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a> = prod (gridsize);
139<a name="l00125"></a>00125                         <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c74c281d652356c19b6b079e42ca7ef1" title="Set sample.">set_parameters</a> (<a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>, <span class="keyword">false</span>);
140<a name="l00126"></a>00126                         Array&lt;vec&gt; &amp;samples = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>();
141<a name="l00127"></a>00127                         <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>() = ones (<a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>) / <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>; <span class="comment">//unifrom size of bins</span>
142<a name="l00128"></a>00128                         <span class="comment">//set samples</span>
143<a name="l00129"></a>00129                         ivec ind = zeros_i (dim);      <span class="comment">//indeces of dimensions in for cycle;</span>
144<a name="l00130"></a>00130                         vec smpi (dim);            <span class="comment">// ith sample</span>
145<a name="l00131"></a>00131                         vec steps =zeros(dim);            <span class="comment">// ith sample</span>
146<a name="l00132"></a>00132                         <span class="comment">// first corner</span>
147<a name="l00133"></a>00133                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; dim; j++) {
148<a name="l00134"></a>00134                                 smpi (j) = XYZ (j) (0); <span class="comment">/* beginning of the interval*/</span> 
149<a name="l00135"></a>00135                                 it_assert(gridsize(j)!=0.0,<span class="stringliteral">"Zeros in gridsize!"</span>);
150<a name="l00136"></a>00136                                 steps (j) = ( XYZ(j)(1)-smpi(j) )/gridsize(j);
151<a name="l00137"></a>00137                         }
152<a name="l00138"></a>00138                         <span class="comment">// fill samples</span>
153<a name="l00139"></a>00139                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>; i++) {
154<a name="l00140"></a>00140                                 <span class="comment">// copy </span>
155<a name="l00141"></a>00141                                 samples(i) = smpi;
156<a name="l00142"></a>00142                                 <span class="comment">// go through all dimensions</span>
157<a name="l00143"></a>00143                                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0;j &lt; dim;j++) {
158<a name="l00144"></a>00144                                         <span class="keywordflow">if</span> (ind (j) == gridsize (j) - 1) { <span class="comment">//j-th index is full</span>
159<a name="l00145"></a>00145                                                 ind (j) = 0; <span class="comment">//shift back</span>
160<a name="l00146"></a>00146                                                 smpi(j) = XYZ(j)(0);
161<a name="l00147"></a>00147                                                 
162<a name="l00148"></a>00148                                                 <span class="keywordflow">if</span> (i&lt;Npoints-1) {
163<a name="l00149"></a>00149                                                         ind (j + 1) ++; <span class="comment">//increase the next dimension;</span>
164<a name="l00150"></a>00150                                                         smpi(j+1) += steps(j+1);
165<a name="l00151"></a>00151                                                         <span class="keywordflow">break</span>;
166<a name="l00152"></a>00152                                                 }
167<a name="l00153"></a>00153                                                 
168<a name="l00154"></a>00154                                         } <span class="keywordflow">else</span> {
169<a name="l00155"></a>00155                                                 ind (j) ++;
170<a name="l00156"></a>00156                                                 smpi(j) +=steps(j);
171<a name="l00157"></a>00157                                                 <span class="keywordflow">break</span>;
172<a name="l00158"></a>00158                                         }
173<a name="l00159"></a>00159                                 }
174<a name="l00160"></a>00160                         }
175<a name="l00161"></a>00161                 }
176<a name="l00163"></a><a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add">00163</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add" title="set debug file">set_debug_file</a> (<span class="keyword">const</span> <span class="keywordtype">string</span> fname) {
177<a name="l00164"></a>00164                         <span class="keywordflow">if</span> (<a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a>) <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
178<a name="l00165"></a>00165                         <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a> = <span class="keyword">new</span> it_file (fname);
179<a name="l00166"></a>00166                         <span class="keywordflow">if</span> (<a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>) <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a> = <span class="keyword">true</span>;
180<a name="l00167"></a>00167                 }
181<a name="l00169"></a><a class="code" href="classbdm_1_1merger__base.html#86698b7fd1e4320e9830d7dc24ee6c9e">00169</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#86698b7fd1e4320e9830d7dc24ee6c9e" title="Set internal parameters used in approximation.">set_method</a> (MERGER_METHOD MTH=<a class="code" href="classbdm_1_1merger__base.html#7acdf3aeded70475ba8a26450a4e197c" title="Default for METHOD.">DFLT_METHOD</a>, <span class="keywordtype">double</span> beta0 = <a class="code" href="classbdm_1_1merger__base.html#dfe17e57529d84e122e61401543e9de6" title="default for beta">DFLT_beta</a>) {
182<a name="l00170"></a>00170                         <a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a> = MTH;
183<a name="l00171"></a>00171                         <a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a> = beta0;
184<a name="l00172"></a>00172                 }
185<a name="l00174"></a><a class="code" href="classbdm_1_1merger__base.html#28af7b365ecd8c3a15f0e934496871e0">00174</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#28af7b365ecd8c3a15f0e934496871e0" title="Set support points from a pdf by drawing N samples.">set_support</a> (<span class="keyword">const</span> <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> &amp;overall, <span class="keywordtype">int</span> N) {
186<a name="l00175"></a>00175                         <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#7cfd383180b486fe4526bdf0179350c0" title="Set samples and weights.">set_statistics</a> (&amp;overall, N);
187<a name="l00176"></a>00176                         <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a> = N;
188<a name="l00177"></a>00177                 }
189<a name="l00178"></a>00178
190<a name="l00180"></a><a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689">00180</a>                 <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689" title="Destructor.">~merger_base</a>() {
191<a name="l00181"></a>00181                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a>; i++) {
192<a name="l00182"></a>00182                                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a> (i);
193<a name="l00183"></a>00183                                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a> (i);
194<a name="l00184"></a>00184                         }
195<a name="l00185"></a>00185                         <span class="keywordflow">if</span> (<a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a>) <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
196<a name="l00186"></a>00186                 };
197<a name="l00188"></a>00188
198<a name="l00191"></a>00191
199<a name="l00193"></a><a class="code" href="classbdm_1_1merger__base.html#df4a0094dcc40b3057675443bccb6511">00193</a>                 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#df4a0094dcc40b3057675443bccb6511" title="Merge given sources in given points.">merge</a> () {
200<a name="l00194"></a>00194                         <a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb" title="This method TODO.">validate</a>();
201<a name="l00195"></a>00195
202<a name="l00196"></a>00196                         <span class="comment">//check if sources overlap:</span>
203<a name="l00197"></a>00197                         <span class="keywordtype">bool</span> OK = <span class="keyword">true</span>;
204<a name="l00198"></a>00198                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length(); i++) {
205<a name="l00199"></a>00199                                 OK &amp;= (<a class="code" href="classbdm_1_1merger__base.html#4e66803b04fc04b21b3716b3a317421f" title="Array of rvs that are not modelled by mpdfs at all, .">rvzs</a> (i)._dsize() == 0); <span class="comment">// z_i is empty</span>
206<a name="l00200"></a>00200                                 OK &amp;= (<a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rvc()._dsize() == 0); <span class="comment">// y_i is empty</span>
207<a name="l00201"></a>00201                         }
208<a name="l00202"></a>00202
209<a name="l00203"></a>00203                         <span class="keywordflow">if</span> (OK) {
210<a name="l00204"></a>00204                                 mat lW = zeros (<a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length(), <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>().length());
211<a name="l00205"></a>00205
212<a name="l00206"></a>00206                                 vec emptyvec (0);
213<a name="l00207"></a>00207                                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length(); i++) {
214<a name="l00208"></a>00208                                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>().length(); j++) {
215<a name="l00209"></a>00209                                                 lW (i, j) = <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;evallogcond (<a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>() (j), emptyvec);
216<a name="l00210"></a>00210                                         }
217<a name="l00211"></a>00211                                 }
218<a name="l00212"></a>00212
219<a name="l00213"></a>00213                                 vec w_nn=<a class="code" href="classbdm_1_1merger__base.html#1f52bf47d2cdd23a95b19e3da902e431" title="Merge log-likelihood values in points using method specified by parameter METHOD...">merge_points</a> (lW);
220<a name="l00214"></a>00214                                 vec wtmp = exp (w_nn-max(w_nn));
221<a name="l00215"></a>00215                                 <span class="comment">//renormalize</span>
222<a name="l00216"></a>00216                                 <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>() = wtmp / sum (wtmp);
223<a name="l00217"></a>00217                         } <span class="keywordflow">else</span> {
224<a name="l00218"></a>00218                                 it_error (<span class="stringliteral">"Sources are not compatible - use merger_mix"</span>);
225<a name="l00219"></a>00219                         }
226<a name="l00220"></a>00220                 };
227<a name="l00221"></a>00221
228<a name="l00222"></a>00222
229<a name="l00224"></a>00224                 vec <a class="code" href="classbdm_1_1merger__base.html#1f52bf47d2cdd23a95b19e3da902e431" title="Merge log-likelihood values in points using method specified by parameter METHOD...">merge_points</a> (mat &amp;lW);
230<a name="l00225"></a>00225
231<a name="l00226"></a>00226
232<a name="l00229"></a><a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0">00229</a>                 vec <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>()<span class="keyword"> const </span>{
233<a name="l00230"></a>00230                         <span class="keyword">const</span> Vec&lt;double&gt; &amp;w = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>();
234<a name="l00231"></a>00231                         <span class="keyword">const</span> Array&lt;vec&gt; &amp;S = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>();
235<a name="l00232"></a>00232                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
236<a name="l00233"></a>00233                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>; i++) {
237<a name="l00234"></a>00234                                 tmp += w (i) * S (i);
238<a name="l00235"></a>00235                         }
239<a name="l00236"></a>00236                         <span class="keywordflow">return</span> tmp;
240<a name="l00237"></a>00237                 }
241<a name="l00238"></a>00238                 mat covariance()<span class="keyword"> const </span>{
242<a name="l00239"></a>00239                         <span class="keyword">const</span> vec &amp;w = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>();
243<a name="l00240"></a>00240                         <span class="keyword">const</span> Array&lt;vec&gt; &amp;S = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>();
244<a name="l00241"></a>00241
245<a name="l00242"></a>00242                         vec mea = <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>();
246<a name="l00243"></a>00243
247<a name="l00244"></a>00244                         cout &lt;&lt; sum (w) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; w*w &lt;&lt; endl;
248<a name="l00245"></a>00245
249<a name="l00246"></a>00246                         mat Tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>, <a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
250<a name="l00247"></a>00247                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a>; i++) {
251<a name="l00248"></a>00248                                 Tmp += w (i) * outer_product (S (i), S (i));
252<a name="l00249"></a>00249                         }
253<a name="l00250"></a>00250                         <span class="keywordflow">return</span> Tmp -outer_product (mea, mea);
254<a name="l00251"></a>00251                 }
255<a name="l00252"></a><a class="code" href="classbdm_1_1merger__base.html#76fe431922844d132b4e1ecf70f53c99">00252</a>                 vec <a class="code" href="classbdm_1_1merger__base.html#76fe431922844d132b4e1ecf70f53c99" title="return expected variance (not covariance!)">variance</a>()<span class="keyword"> const </span>{
256<a name="l00253"></a>00253                         <span class="keyword">const</span> vec &amp;w = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>();
257<a name="l00254"></a>00254                         <span class="keyword">const</span> Array&lt;vec&gt; &amp;S = <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>();
258<a name="l00255"></a>00255
259<a name="l00256"></a>00256                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
260<a name="l00257"></a>00257                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a>; i++) {
261<a name="l00258"></a>00258                                 tmp += w (i) * pow (S (i), 2);
262<a name="l00259"></a>00259                         }
263<a name="l00260"></a>00260                         <span class="keywordflow">return</span> tmp -pow (<a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>(), 2);
264<a name="l00261"></a>00261                 }
265<a name="l00263"></a>00263
266<a name="l00266"></a>00266
267<a name="l00268"></a><a class="code" href="classbdm_1_1merger__base.html#fb682e470103f4e0b353b7c9200d177f">00268</a>                 <a class="code" href="classbdm_1_1eEmp.html" title="Weighted empirical density.">eEmp</a>&amp; <a class="code" href="classbdm_1_1merger__base.html#fb682e470103f4e0b353b7c9200d177f" title="Access function.">_Smp</a>() {<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>;}
268<a name="l00269"></a>00269
269<a name="l00271"></a><a class="code" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c">00271</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c" title="load from setting">from_setting</a> (<span class="keyword">const</span> Setting&amp; <span class="keyword">set</span>) {
270<a name="l00272"></a>00272                         <span class="comment">// get support</span>
271<a name="l00273"></a>00273                         <span class="comment">// find which method to use</span>
272<a name="l00274"></a>00274                         <span class="keywordtype">string</span> meth_str;
273<a name="l00275"></a>00275                         UI::get&lt;string&gt; (meth_str, <span class="keyword">set</span>, <span class="stringliteral">"method"</span>);
274<a name="l00276"></a>00276                         <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"arithmetic"</span>))
275<a name="l00277"></a>00277                                 <a class="code" href="classbdm_1_1merger__base.html#86698b7fd1e4320e9830d7dc24ee6c9e" title="Set internal parameters used in approximation.">set_method</a> (ARITHMETIC);
276<a name="l00278"></a>00278                         <span class="keywordflow">else</span> {
277<a name="l00279"></a>00279                                 <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"geometric"</span>))
278<a name="l00280"></a>00280                                         <a class="code" href="classbdm_1_1merger__base.html#86698b7fd1e4320e9830d7dc24ee6c9e" title="Set internal parameters used in approximation.">set_method</a> (GEOMETRIC);
279<a name="l00281"></a>00281                                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"lognormal"</span>)) {
280<a name="l00282"></a>00282                                         <a class="code" href="classbdm_1_1merger__base.html#86698b7fd1e4320e9830d7dc24ee6c9e" title="Set internal parameters used in approximation.">set_method</a> (LOGNORMAL);
281<a name="l00283"></a>00283                                         <span class="keyword">set</span>.lookupValue( <span class="stringliteral">"beta"</span>,<a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a>);
282<a name="l00284"></a>00284                                 }
283<a name="l00285"></a>00285                         }
284<a name="l00286"></a>00286                         <span class="keywordflow">if</span> (<span class="keyword">set</span>.exists(<span class="stringliteral">"dbg_file"</span>)){
285<a name="l00287"></a>00287                                 <span class="keywordtype">string</span> <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
286<a name="l00288"></a>00288                                 UI::get&lt;string&gt; (dbg_file, <span class="keyword">set</span>, <span class="stringliteral">"dbg_file"</span>);
287<a name="l00289"></a>00289                                 <a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add" title="set debug file">set_debug_file</a>(dbg_file);
288<a name="l00290"></a>00290                         }
289<a name="l00291"></a>00291                         <span class="comment">//validate() - not used</span>
290<a name="l00292"></a>00292                 }
291<a name="l00293"></a>00293
292<a name="l00294"></a><a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb">00294</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb" title="This method TODO.">validate</a>() {
293<a name="l00295"></a>00295                         it_assert (<a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef" title="Potentially dangerous, use with care.">_w</a>().length() &gt; 0, <span class="stringliteral">"Empty support, use set_support()."</span>);
294<a name="l00296"></a>00296                         it_assert (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a> == <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.<a class="code" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2" title="access function">_samples</a>() (0).length(), <span class="stringliteral">"Support points and rv are not compatible!"</span>);
295<a name="l00297"></a>00297                         it_assert (<a class="code" href="classbdm_1_1epdf.html#c4b863ff84c7a4882fb3ad18556027f9" title="True if rv is assigned.">isnamed</a>(),<span class="stringliteral">"mergers must be named"</span>);
296<a name="l00298"></a>00298                 }
297<a name="l00300"></a>00300 };
298<a name="l00301"></a>00301 <a class="code" href="user__info_8h.html#4f9de2f17e844047726487b99def99c6" title="Macro for registration of class into map of user-infos, registered class is scriptable...">UIREGISTER</a>(merger_base);
299<a name="l00302"></a>00302
300<a name="l00303"></a>00303 <span class="keyword">class </span>merger_mix : <span class="keyword">public</span> merger_base
301<a name="l00304"></a>00304 {
302<a name="l00305"></a>00305         <span class="keyword">protected</span>:
303<a name="l00307"></a>00307                 MixEF Mix;
304<a name="l00309"></a>00309                 <span class="keywordtype">int</span> Ncoms;
305<a name="l00311"></a>00311                 <span class="keywordtype">double</span> effss_coef;
306<a name="l00313"></a>00313                 <span class="keywordtype">int</span> stop_niter;
307<a name="l00314"></a>00314                 
308<a name="l00316"></a>00316                 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DFLT_Ncoms;
309<a name="l00318"></a>00318                 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> DFLT_effss_coef;
310<a name="l00319"></a>00319
311<a name="l00320"></a>00320         <span class="keyword">public</span>:
312<a name="l00323"></a>00323                 merger_mix () {};
313<a name="l00324"></a>00324                 merger_mix (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S,<span class="keywordtype">bool</span> own=<span class="keyword">false</span>) {set_sources (S,own);};
314<a name="l00326"></a>00326                 <span class="keywordtype">void</span> set_sources (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S, <span class="keywordtype">bool</span> own) {
315<a name="l00327"></a>00327                         <a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d" title="Function setting the main internal structures.">merger_base::set_sources</a> (S,own);
316<a name="l00328"></a>00328                         <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a> = S.length();
317<a name="l00329"></a>00329                 }
318<a name="l00331"></a>00331                 <span class="keywordtype">void</span> set_parameters (<span class="keywordtype">int</span> Ncoms0 = DFLT_Ncoms, <span class="keywordtype">double</span> effss_coef0 = DFLT_effss_coef) {
319<a name="l00332"></a>00332                         Ncoms = Ncoms0;
320<a name="l00333"></a>00333                         effss_coef = effss_coef0;
321<a name="l00334"></a>00334                 }
322<a name="l00336"></a>00336
323<a name="l00339"></a>00339
324<a name="l00341"></a>00341                 <span class="keywordtype">void</span> merge ();
325<a name="l00342"></a>00342
326<a name="l00344"></a>00344                 vec sample ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Mix.posterior().sample();}
327<a name="l00346"></a>00346                 <span class="keywordtype">double</span> evallog (<span class="keyword">const</span> vec &amp;dt)<span class="keyword"> const </span>{
328<a name="l00347"></a>00347                         vec dtf = ones (dt.length() + 1);
329<a name="l00348"></a>00348                         dtf.set_subvector (0, dt);
330<a name="l00349"></a>00349                         <span class="keywordflow">return</span> Mix.logpred (dtf);
331<a name="l00350"></a>00350                 }
332<a name="l00352"></a>00352
333<a name="l00356"></a>00356                 MixEF&amp; _Mix() {<span class="keywordflow">return</span> Mix;}
334<a name="l00358"></a>00358                 emix* proposal() {emix* tmp = Mix.epredictor(); tmp-&gt;set_rv (rv); <span class="keywordflow">return</span> tmp;}
335<a name="l00360"></a>00360                 <span class="keywordtype">void</span> from_setting(<span class="keyword">const</span> Setting&amp; <span class="keyword">set</span>){
336<a name="l00361"></a>00361                         <a class="code" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c" title="load from setting">merger_base::from_setting</a>(<span class="keyword">set</span>);
337<a name="l00362"></a>00362                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"ncoms"</span>,Ncoms);
338<a name="l00363"></a>00363                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"effss_coef"</span>,effss_coef);
339<a name="l00364"></a>00364                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"stop_niter"</span>,stop_niter);
340<a name="l00365"></a>00365                 }
341<a name="l00366"></a>00366                 
342<a name="l00368"></a>00368
343<a name="l00369"></a>00369 };
344<a name="l00370"></a>00370 <a class="code" href="user__info_8h.html#4f9de2f17e844047726487b99def99c6" title="Macro for registration of class into map of user-infos, registered class is scriptable...">UIREGISTER</a>(merger_mix);
345<a name="l00371"></a>00371
346<a name="l00372"></a>00372 }
347<a name="l00373"></a>00373
348<a name="l00374"></a>00374 <span class="preprocessor">#endif // MER_H</span>
349</pre></div></div>
350<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 1 13:05:56 2009 for mixpp by&nbsp;
351<a href="http://www.doxygen.org/index.html">
352<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
353</body>
354</html>
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