Changeset 397 for library/doc/html/merger_8h-source.html

Timestamp:

06/24/09 21:56:30 (16 years ago)

Author:

smidl

Message:

doc

Files:

• library/doc/html/merger_8h-source.html (modified) (3 diffs)

library/doc/html/merger_8h-source.html

@@ -64 +64 @@
   </div>
 <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 
-<a name="l00013"></a>00013 <span class="preprocessor">#ifndef MER_H</span>
-<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MER_H</span>
+<a name="l00013"></a>00013 <span class="preprocessor">#ifndef MERGER_H</span>
+<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MERGER_H</span>
 <a name="l00015"></a>00015 <span class="preprocessor"></span>
 <a name="l00016"></a>00016 
-<a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="mixef_8h.html" title="Bayesian Filtering for mixtures of exponential family (EF) members.">mixef.h</a>"</span>
+<a name="l00017"></a>00017 <span class="preprocessor">#include "../estim/mixtures.h"</span>
 <a name="l00018"></a>00018 
 <a name="l00019"></a>00019 <span class="keyword">namespace </span>bdm
@@ -74 +74 @@
 <a name="l00021"></a>00021 <span class="keyword">using</span> std::string;
 <a name="l00022"></a>00022 
-<a name="l00024"></a>00024 <span class="keyword">enum</span> MERGER_METHOD {ARITHMETIC = 0, GEOMETRIC = 1, LOGNORMAL = 2};
+<a name="l00024"></a>00024 <span class="keyword">enum</span> MERGER_METHOD {ARITHMETIC = 1, GEOMETRIC = 2, LOGNORMAL = 3};
 <a name="l00025"></a>00025 
 <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>
@@ -82 +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>;
 <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>;
-<a name="l00055"></a><a class="code" href="classbdm_1_1merger__base.html#52e33b1aa153fa700cc036be2b12f9bd">00055</a>                 <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1merger__base.html#52e33b1aa153fa700cc036be2b12f9bd" title="number of sources">Ns</a>;
-<a name="l00056"></a>00056 
-<a name="l00058"></a><a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7">00058</a>                 MERGER_METHOD <a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a>;
-<a name="l00060"></a><a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14">00060</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>;
-<a name="l00061"></a>00061 
-<a name="l00063"></a><a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e">00063</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>;
-<a name="l00064"></a>00064 
-<a name="l00066"></a><a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7">00066</a>                 <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a>;
-<a name="l00067"></a>00067 
-<a name="l00069"></a><a class="code" href="classbdm_1_1merger__base.html#7b0b7549b8335cdd26faee68093da3ad">00069</a>                 it_file* <a class="code" href="classbdm_1_1merger__base.html#7b0b7549b8335cdd26faee68093da3ad" title="debugging file">dbg</a>;
-<a name="l00070"></a>00070         <span class="keyword">public</span>:
-<a name="l00073"></a>00073 
-<a name="l00075"></a><a class="code" href="classbdm_1_1merger__base.html#f9d8c6c26c6520dbb17d4e80f635e7be">00075</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 name="l00077"></a><a class="code" href="classbdm_1_1merger__base.html#ed5cbd925628893a51c36bc1807f4a75">00077</a>                 <a class="code" href="classbdm_1_1merger__base.html#ed5cbd925628893a51c36bc1807f4a75" title="Constructor from sources.">merger_base</a> (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S) {<a class="code" href="classbdm_1_1merger__base.html#bde0fd02ae620b4130e768fa70aafa94" title="Function setting the main internal structures.">set_sources</a> (S);};
-<a name="l00079"></a><a class="code" href="classbdm_1_1merger__base.html#bde0fd02ae620b4130e768fa70aafa94">00079</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#bde0fd02ae620b4130e768fa70aafa94" title="Function setting the main internal structures.">set_sources</a> (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;Sources) {
-<a name="l00080"></a>00080                         compositepdf::set_elements (Sources);
-<a name="l00081"></a>00081                         <span class="comment">//set sizes</span>
-<a name="l00082"></a>00082                         <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a>.set_size (Sources.length());
-<a name="l00083"></a>00083                         <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());
-<a name="l00084"></a>00084                         <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a>.set_size (Sources.length());
-<a name="l00085"></a>00085 
-<a name="l00086"></a>00086                         <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>);
-<a name="l00087"></a>00087                         <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>
-<a name="l00088"></a>00088                         <span class="comment">// join rv and rvc - see descriprion</span>
-<a name="l00089"></a>00089                         <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);
-<a name="l00090"></a>00090                         <span class="comment">// get dimension</span>
-<a name="l00091"></a>00091                         <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>();
-<a name="l00092"></a>00092 
-<a name="l00093"></a>00093                         <span class="comment">// create links between sources and common rv</span>
-<a name="l00094"></a>00094                         <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> xytmp;
-<a name="l00095"></a>00095                         <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++) {
-<a name="l00096"></a>00096                                 <span class="comment">//Establich connection between mpdfs and merger</span>
-<a name="l00097"></a>00097                                 <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>;
-<a name="l00098"></a>00098                                 <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>);
-<a name="l00099"></a>00099 
-<a name="l00100"></a>00100                                 <span class="comment">// find out what is missing in each mpdf</span>
-<a name="l00101"></a>00101                                 xytmp = <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rv();
-<a name="l00102"></a>00102                                 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());
-<a name="l00103"></a>00103                                 <span class="comment">// z_i = common_rv-xy</span>
-<a name="l00104"></a>00104                                 <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);
-<a name="l00105"></a>00105                                 <span class="comment">//establish connection between extension (z_i|x,y)s and common rv</span>
-<a name="l00106"></a>00106                                 <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>) ;
-<a name="l00107"></a>00107                         };
-<a name="l00108"></a>00108                         <span class="comment">//Set Default values of parameters</span>
-<a name="l00109"></a>00109                         <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a> = <span class="keyword">false</span>;
-<a name="l00110"></a>00110                         <a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a> = LOGNORMAL;
-<a name="l00111"></a>00111                         <a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a> = 2.0;
-<a name="l00112"></a>00112                 }
-<a name="l00114"></a><a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add">00114</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) { <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#7b0b7549b8335cdd26faee68093da3ad" title="debugging file">dbg</a>; <a class="code" href="classbdm_1_1merger__base.html#7b0b7549b8335cdd26faee68093da3ad" title="debugging file">dbg</a> = <span class="keyword">new</span> it_file (fname); <span class="keywordflow">if</span> (<a class="code" href="classbdm_1_1merger__base.html#7b0b7549b8335cdd26faee68093da3ad" title="debugging file">dbg</a>) <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a> = <span class="keyword">true</span>;}
-<a name="l00116"></a><a class="code" href="classbdm_1_1merger__base.html#5c85ba8a7c5246674891c6ebbf59ef54">00116</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#5c85ba8a7c5246674891c6ebbf59ef54" title="Set internal parameters used in approximation.">set_parameters</a> (<span class="keywordtype">double</span> beta0, MERGER_METHOD MTH) {<a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a> = beta0;<a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a> = MTH;}
-<a name="l00118"></a><a class="code" href="classbdm_1_1merger__base.html#c02a1c55042c40cd190e240f1329d8d4">00118</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#c02a1c55042c40cd190e240f1329d8d4" title="Set support points from a pdf.">set_support</a>(<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){<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);<a class="code" href="classbdm_1_1merger__base.html#52e33b1aa153fa700cc036be2b12f9bd" title="number of sources">Ns</a>=N;}
-<a name="l00119"></a>00119                 
-<a name="l00121"></a><a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689">00121</a>                 <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689" title="Destructor.">~merger_base</a>() {
-<a name="l00122"></a>00122                         <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++) {
-<a name="l00123"></a>00123                                 <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);
-<a name="l00124"></a>00124                                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a> (i);
-<a name="l00125"></a>00125                         }
-<a name="l00126"></a>00126                         <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#7b0b7549b8335cdd26faee68093da3ad" title="debugging file">dbg</a>;
-<a name="l00127"></a>00127                 };
-<a name="l00129"></a>00129                 
-<a name="l00132"></a>00132                 
-<a name="l00134"></a><a class="code" href="classbdm_1_1merger__base.html#fcaf1960643dba08fd17dec57b05c1f2">00134</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#fcaf1960643dba08fd17dec57b05c1f2" title="Merge given sources in given points.">merge</a> () {
-<a name="l00135"></a>00135                         <span class="keywordflow">if</span> (<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() ==0) {it_error(<span class="stringliteral">"Empty support points use set_support"</span> );}
-<a name="l00136"></a>00136                         <span class="comment">//check if sources overlap:</span>
-<a name="l00137"></a>00137                         <span class="keywordtype">bool</span> OK = <span class="keyword">true</span>;
-<a name="l00138"></a>00138                         <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++) {
-<a name="l00139"></a>00139                                 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>
-<a name="l00140"></a>00140                                 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>
-<a name="l00141"></a>00141                         }
-<a name="l00142"></a>00142 
-<a name="l00143"></a>00143                         <span class="keywordflow">if</span> (OK) {
-<a name="l00144"></a>00144                                 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());
-<a name="l00145"></a>00145 
-<a name="l00146"></a>00146                                 vec emptyvec (0);
-<a name="l00147"></a>00147                                 <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++) {
-<a name="l00148"></a>00148                                         <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++) {
-<a name="l00149"></a>00149                                                 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);
-<a name="l00150"></a>00150                                         }
-<a name="l00151"></a>00151                                 }
-<a name="l00152"></a>00152 
-<a name="l00153"></a>00153                                 vec wtmp = exp (<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));
-<a name="l00154"></a>00154                                 <span class="comment">//renormalize</span>
-<a name="l00155"></a>00155                                 <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);
-<a name="l00156"></a>00156                         } <span class="keywordflow">else</span> {
-<a name="l00157"></a>00157                                 it_error(<span class="stringliteral">"Sources are not compatible - use merger_mix"</span>);
-<a name="l00158"></a>00158                         }
-<a name="l00159"></a>00159                         ;
-<a name="l00160"></a>00160                 };
-<a name="l00161"></a>00161 
-<a name="l00162"></a>00162 
-<a name="l00164"></a>00164                 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);
-<a name="l00165"></a>00165                 
-<a name="l00166"></a>00166                 
-<a name="l00169"></a><a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0">00169</a>                 vec <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>()<span class="keyword"> const </span>{
-<a name="l00170"></a>00170                         <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>();
-<a name="l00171"></a>00171                         <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>();
-<a name="l00172"></a>00172                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
-<a name="l00173"></a>00173                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#52e33b1aa153fa700cc036be2b12f9bd" title="number of sources">Ns</a>; i++) {
-<a name="l00174"></a>00174                                 tmp += w (i) * S (i);
-<a name="l00175"></a>00175                         }
-<a name="l00176"></a>00176                         <span class="keywordflow">return</span> tmp;
-<a name="l00177"></a>00177                 }
-<a name="l00178"></a>00178                 mat covariance()<span class="keyword"> const </span>{
-<a name="l00179"></a>00179                         <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>();
-<a name="l00180"></a>00180                         <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>();
-<a name="l00181"></a>00181 
-<a name="l00182"></a>00182                         vec mea = <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>();
+<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>;
+<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>;
+<a name="l00058"></a>00058 
+<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>;
+<a name="l00062"></a><a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14">00062</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>;
+<a name="l00063"></a>00063 
+<a name="l00065"></a><a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e">00065</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>;
+<a name="l00066"></a>00066 
+<a name="l00068"></a><a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7">00068</a>                 <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1merger__base.html#dd180c651a75a131d125305f6bb017f7" title="debug or not debug">DBG</a>;
+<a name="l00069"></a>00069 
+<a name="l00071"></a><a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b">00071</a>                 it_file* <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
+<a name="l00072"></a>00072         <span class="keyword">public</span>:
+<a name="l00075"></a>00075 
+<a name="l00077"></a><a class="code" href="classbdm_1_1merger__base.html#f9d8c6c26c6520dbb17d4e80f635e7be">00077</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;};
+<a name="l00079"></a><a class="code" href="classbdm_1_1merger__base.html#9c81a9624506da8e557c56d1af845de0">00079</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);};
+<a name="l00081"></a><a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d">00081</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) {
+<a name="l00082"></a>00082                         compositepdf::set_elements (Sources,own);
+<a name="l00083"></a>00083                         <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();
+<a name="l00084"></a>00084                         <span class="comment">//set sizes</span>
+<a name="l00085"></a>00085                         <a class="code" href="classbdm_1_1merger__base.html#09bc4d43dec350a40d17953b8b59d3b7" title="Data link for each mpdf in mpdfs.">dls</a>.set_size (Sources.length());
+<a name="l00086"></a>00086                         <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());
+<a name="l00087"></a>00087                         <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a>.set_size (Sources.length());
+<a name="l00088"></a>00088 
+<a name="l00089"></a>00089                         <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>);
+<a name="l00090"></a>00090                         <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>
+<a name="l00091"></a>00091                         <span class="comment">// join rv and rvc - see descriprion</span>
+<a name="l00092"></a>00092                         <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);
+<a name="l00093"></a>00093                         <span class="comment">// get dimension</span>
+<a name="l00094"></a>00094                         <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>();
+<a name="l00095"></a>00095 
+<a name="l00096"></a>00096                         <span class="comment">// create links between sources and common rv</span>
+<a name="l00097"></a>00097                         <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> xytmp;
+<a name="l00098"></a>00098                         <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++) {
+<a name="l00099"></a>00099                                 <span class="comment">//Establich connection between mpdfs and merger</span>
+<a name="l00100"></a>00100                                 <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>;
+<a name="l00101"></a>00101                                 <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>);
+<a name="l00102"></a>00102 
+<a name="l00103"></a>00103                                 <span class="comment">// find out what is missing in each mpdf</span>
+<a name="l00104"></a>00104                                 xytmp = <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> (i)-&gt;_rv();
+<a name="l00105"></a>00105                                 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());
+<a name="l00106"></a>00106                                 <span class="comment">// z_i = common_rv-xy</span>
+<a name="l00107"></a>00107                                 <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);
+<a name="l00108"></a>00108                                 <span class="comment">//establish connection between extension (z_i|x,y)s and common rv</span>
+<a name="l00109"></a>00109                                 <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>) ;
+<a name="l00110"></a>00110                         };
+<a name="l00111"></a>00111                 }
+<a name="l00113"></a><a class="code" href="classbdm_1_1merger__base.html#337e1e56ef95d3d3ee922e8b81be95f8">00113</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) {
+<a name="l00114"></a>00114                         <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()));
+<a name="l00115"></a>00115                 }
+<a name="l00117"></a><a class="code" href="classbdm_1_1merger__base.html#3e2c8028be0ccd10058d030250a91a60">00117</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) {
+<a name="l00118"></a>00118                         <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>
+<a name="l00119"></a>00119                         <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a> = prod (gridsize); 
+<a name="l00120"></a>00120                         <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>);
+<a name="l00121"></a>00121                         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>();
+<a name="l00122"></a>00122                         <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>
+<a name="l00123"></a>00123                         <span class="comment">//set samples</span>
+<a name="l00124"></a>00124                         ivec ind = zeros_i (dim);      <span class="comment">//indeces of dimensions in for cycle;</span>
+<a name="l00125"></a>00125                         vec smpi (dim);            <span class="comment">// ith sample</span>
+<a name="l00126"></a>00126                         vec steps =zeros(dim);            <span class="comment">// ith sample</span>
+<a name="l00127"></a>00127                         <span class="comment">// first corner</span>
+<a name="l00128"></a>00128                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; dim; j++) {
+<a name="l00129"></a>00129                                 smpi (j) = XYZ (j) (0); <span class="comment">/* beginning of the interval*/</span> 
+<a name="l00130"></a>00130                                 it_assert(gridsize(j)!=0.0,<span class="stringliteral">"Zeros in gridsize!"</span>);
+<a name="l00131"></a>00131                                 steps (j) = ( XYZ(j)(1)-smpi(j) )/gridsize(j);
+<a name="l00132"></a>00132                         }
+<a name="l00133"></a>00133                         <span class="comment">// fill samples</span>
+<a name="l00134"></a>00134                         <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++) {
+<a name="l00135"></a>00135                                 <span class="comment">// copy </span>
+<a name="l00136"></a>00136                                 samples(i) = smpi; 
+<a name="l00137"></a>00137                                 <span class="comment">// go through all dimensions</span>
+<a name="l00138"></a>00138                                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0;j &lt; dim;j++) {
+<a name="l00139"></a>00139                                         <span class="keywordflow">if</span> (ind (j) == gridsize (j) - 1) { <span class="comment">//j-th index is full</span>
+<a name="l00140"></a>00140                                                 ind (j) = 0; <span class="comment">//shift back</span>
+<a name="l00141"></a>00141                                                 smpi(j) = XYZ(j)(0);
+<a name="l00142"></a>00142                                                 
+<a name="l00143"></a>00143                                                 <span class="keywordflow">if</span> (i&lt;Npoints-1) {
+<a name="l00144"></a>00144                                                         ind (j + 1) ++; <span class="comment">//increase the next dimension;</span>
+<a name="l00145"></a>00145                                                         smpi(j+1) += steps(j+1);
+<a name="l00146"></a>00146                                                         <span class="keywordflow">break</span>;
+<a name="l00147"></a>00147                                                 }
+<a name="l00148"></a>00148                                                 
+<a name="l00149"></a>00149                                         } <span class="keywordflow">else</span> {
+<a name="l00150"></a>00150                                                 ind (j) ++; 
+<a name="l00151"></a>00151                                                 smpi(j) +=steps(j);
+<a name="l00152"></a>00152                                                 <span class="keywordflow">break</span>;
+<a name="l00153"></a>00153                                         }
+<a name="l00154"></a>00154                                 }
+<a name="l00155"></a>00155                         }
+<a name="l00156"></a>00156                 }
+<a name="l00158"></a><a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add">00158</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) {
+<a name="l00159"></a>00159                         <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>;
+<a name="l00160"></a>00160                         <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a> = <span class="keyword">new</span> it_file (fname);
+<a name="l00161"></a>00161                         <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>;
+<a name="l00162"></a>00162                 }
+<a name="l00164"></a><a class="code" href="classbdm_1_1merger__base.html#e779dc28c822539be5131a46e6ec82aa">00164</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#e779dc28c822539be5131a46e6ec82aa" title="Set internal parameters used in approximation.">set_method</a> (MERGER_METHOD MTH, <span class="keywordtype">double</span> beta0 = 0.0) {
+<a name="l00165"></a>00165                         <a class="code" href="classbdm_1_1merger__base.html#ee197330820127f3d12106ddee6b25c7" title="switch of the methoh used for merging">METHOD</a> = MTH;
+<a name="l00166"></a>00166                         <a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a> = beta0;
+<a name="l00167"></a>00167                 }
+<a name="l00169"></a><a class="code" href="classbdm_1_1merger__base.html#28af7b365ecd8c3a15f0e934496871e0">00169</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) {
+<a name="l00170"></a>00170                         <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);
+<a name="l00171"></a>00171                         <a class="code" href="classbdm_1_1merger__base.html#39d263d92aa85553730c44958a92a541" title="number of support points">Npoints</a> = N;
+<a name="l00172"></a>00172                 }
+<a name="l00173"></a>00173 
+<a name="l00175"></a><a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689">00175</a>                 <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1merger__base.html#32d7e1dd6d91f77c81df7e82aac18689" title="Destructor.">~merger_base</a>() {
+<a name="l00176"></a>00176                         <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++) {
+<a name="l00177"></a>00177                                 <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);
+<a name="l00178"></a>00178                                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1merger__base.html#8098858f2edb1294122cbe4f05bf8694" title="Data Links for extension .">zdls</a> (i);
+<a name="l00179"></a>00179                         }
+<a name="l00180"></a>00180                         <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>;
+<a name="l00181"></a>00181                 };
 <a name="l00183"></a>00183 
-<a name="l00184"></a>00184                         cout &lt;&lt; sum (w) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; w*w &lt;&lt; endl;
-<a name="l00185"></a>00185 
-<a name="l00186"></a>00186                         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>);
-<a name="l00187"></a>00187                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1merger__base.html#52e33b1aa153fa700cc036be2b12f9bd" title="number of sources">Ns</a>; i++) {
-<a name="l00188"></a>00188                                 Tmp += w (i) * outer_product (S (i), S (i));
-<a name="l00189"></a>00189                         }
-<a name="l00190"></a>00190                         <span class="keywordflow">return</span> Tmp -outer_product (mea, mea);
-<a name="l00191"></a>00191                 }
-<a name="l00192"></a><a class="code" href="classbdm_1_1merger__base.html#76fe431922844d132b4e1ecf70f53c99">00192</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>{
-<a name="l00193"></a>00193                         <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>();
-<a name="l00194"></a>00194                         <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>();
-<a name="l00195"></a>00195 
-<a name="l00196"></a>00196                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
-<a name="l00197"></a>00197                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; Ns; i++) {
-<a name="l00198"></a>00198                                 tmp += w (i) * pow (S (i), 2);
-<a name="l00199"></a>00199                         }
-<a name="l00200"></a>00200                         <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);
-<a name="l00201"></a>00201                 }
-<a name="l00203"></a>00203 
-<a name="l00206"></a>00206 
-<a name="l00208"></a><a class="code" href="classbdm_1_1merger__base.html#fb682e470103f4e0b353b7c9200d177f">00208</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>;}
-<a name="l00209"></a>00209                 
-<a name="l00211"></a>00211 };
-<a name="l00212"></a>00212 
-<a name="l00213"></a>00213 <span class="keyword">class </span>merger_mix : <span class="keyword">public</span> merger_base
-<a name="l00214"></a>00214 {
-<a name="l00215"></a>00215         <span class="keyword">protected</span>:
-<a name="l00217"></a>00217                 MixEF Mix;
-<a name="l00219"></a>00219                 <span class="keywordtype">int</span> Nc;
-<a name="l00221"></a>00221                 <span class="keywordtype">double</span> effss_coef;
-<a name="l00222"></a>00222 
-<a name="l00223"></a>00223         <span class="keyword">public</span>:
-<a name="l00225"></a>00225                 merger_mix () {};
-<a name="l00226"></a>00226                 merger_mix (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S) {set_sources(S);};
-<a name="l00228"></a>00228                 <span class="keywordtype">void</span> set_sources (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S) {
-<a name="l00229"></a>00229                         <a class="code" href="classbdm_1_1merger__base.html#bde0fd02ae620b4130e768fa70aafa94" title="Function setting the main internal structures.">merger_base::set_sources</a>(S);
-<a name="l00230"></a>00230                         <span class="comment">//Set Default values of parameters</span>
-<a name="l00231"></a>00231                         Ns = 100;
-<a name="l00232"></a>00232                         Nc = 10;
-<a name="l00233"></a>00233                         Mix.set_method (EM);
-<a name="l00234"></a>00234                 }
-<a name="l00236"></a>00236                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#5c85ba8a7c5246674891c6ebbf59ef54" title="Set internal parameters used in approximation.">set_parameters</a> (<span class="keywordtype">double</span> beta0, <span class="keywordtype">int</span> Ns0, <span class="keywordtype">int</span> Nc0, <span class="keywordtype">double</span> effss_coef0 = 0.5) {
-<a name="l00237"></a>00237                         <a class="code" href="classbdm_1_1merger__base.html#972f64f6f388b929cf94d2c478116f14" title="Prior on the log-normal merging model.">beta</a> = beta0;
-<a name="l00238"></a>00238                         Ns = Ns0;
-<a name="l00239"></a>00239                         Nc = Nc0;
-<a name="l00240"></a>00240                         effss_coef = effss_coef0;
-<a name="l00241"></a>00241                         <a class="code" href="classbdm_1_1merger__base.html#a042ce6ee1fb91048ea89bec9934718e" title="Projection to empirical density (could also be piece-wise linear).">eSmp</a>.set_parameters (Ns0, <span class="keyword">false</span>);
-<a name="l00242"></a>00242                 }
-<a name="l00244"></a>00244                 <span class="keywordtype">void</span> init() { 
-<a name="l00245"></a>00245                         Array&lt;vec&gt; Smps (Ns);
-<a name="l00246"></a>00246                         <span class="comment">//Gibbs sampling</span>
-<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_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a>.length();i++) {Smps (i) = zeros (0);}
-<a name="l00248"></a>00248                 }
-<a name="l00250"></a>00250                 <span class="keywordtype">void</span> merge ();
-<a name="l00251"></a>00251 
-<a name="l00254"></a>00254                 vec sample ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Mix.posterior().sample();}
-<a name="l00255"></a>00255                 <span class="keywordtype">double</span> evallog (<span class="keyword">const</span> vec &amp;dt)<span class="keyword"> const </span>{
-<a name="l00256"></a>00256                         vec dtf = ones (dt.length() + 1);
-<a name="l00257"></a>00257                         dtf.set_subvector (0, dt);
-<a name="l00258"></a>00258                         <span class="keywordflow">return</span> Mix.logpred (dtf);
-<a name="l00259"></a>00259                 }
-<a name="l00260"></a>00260                 vec mean()<span class="keyword"> const </span>{
-<a name="l00261"></a>00261                         <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>._w();
-<a name="l00262"></a>00262                         <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>._samples();
-<a name="l00263"></a>00263                         vec tmp = zeros (dim);
-<a name="l00264"></a>00264                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; Ns; i++) {
-<a name="l00265"></a>00265                                 tmp += w (i) * S (i);
-<a name="l00266"></a>00266                         }
-<a name="l00267"></a>00267                         <span class="keywordflow">return</span> tmp;
-<a name="l00268"></a>00268                 }
-<a name="l00269"></a>00269                 mat covariance()<span class="keyword"> const </span>{
-<a name="l00270"></a>00270                         <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>._w();
-<a name="l00271"></a>00271                         <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>._samples();
-<a name="l00272"></a>00272 
-<a name="l00273"></a>00273                         vec mea = mean();
-<a name="l00274"></a>00274 
-<a name="l00275"></a>00275                         cout &lt;&lt; sum (w) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; w*w &lt;&lt; endl;
-<a name="l00276"></a>00276 
-<a name="l00277"></a>00277                         mat Tmp = zeros (dim, dim);
-<a name="l00278"></a>00278                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; Ns; i++) {
-<a name="l00279"></a>00279                                 Tmp += w (i) * outer_product (S (i), S (i));
+<a name="l00186"></a>00186 
+<a name="l00188"></a><a class="code" href="classbdm_1_1merger__base.html#df4a0094dcc40b3057675443bccb6511">00188</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> () {
+<a name="l00189"></a>00189                         <a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb" title="This method TODO.">validate</a>();
+<a name="l00190"></a>00190 
+<a name="l00191"></a>00191                         <span class="comment">//check if sources overlap:</span>
+<a name="l00192"></a>00192                         <span class="keywordtype">bool</span> OK = <span class="keyword">true</span>;
+<a name="l00193"></a>00193                         <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++) {
+<a name="l00194"></a>00194                                 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>
+<a name="l00195"></a>00195                                 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>
+<a name="l00196"></a>00196                         }
+<a name="l00197"></a>00197 
+<a name="l00198"></a>00198                         <span class="keywordflow">if</span> (OK) {
+<a name="l00199"></a>00199                                 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());
+<a name="l00200"></a>00200 
+<a name="l00201"></a>00201                                 vec emptyvec (0);
+<a name="l00202"></a>00202                                 <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++) {
+<a name="l00203"></a>00203                                         <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++) {
+<a name="l00204"></a>00204                                                 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);
+<a name="l00205"></a>00205                                         }
+<a name="l00206"></a>00206                                 }
+<a name="l00207"></a>00207 
+<a name="l00208"></a>00208                                 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);
+<a name="l00209"></a>00209                                 vec wtmp = exp (w_nn-max(w_nn));
+<a name="l00210"></a>00210                                 <span class="comment">//renormalize</span>
+<a name="l00211"></a>00211                                 <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);
+<a name="l00212"></a>00212                         } <span class="keywordflow">else</span> {
+<a name="l00213"></a>00213                                 it_error (<span class="stringliteral">"Sources are not compatible - use merger_mix"</span>);
+<a name="l00214"></a>00214                         }
+<a name="l00215"></a>00215                 };
+<a name="l00216"></a>00216 
+<a name="l00217"></a>00217 
+<a name="l00219"></a>00219                 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);
+<a name="l00220"></a>00220 
+<a name="l00221"></a>00221 
+<a name="l00224"></a><a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0">00224</a>                 vec <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>()<span class="keyword"> const </span>{
+<a name="l00225"></a>00225                         <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>();
+<a name="l00226"></a>00226                         <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>();
+<a name="l00227"></a>00227                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
+<a name="l00228"></a>00228                         <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++) {
+<a name="l00229"></a>00229                                 tmp += w (i) * S (i);
+<a name="l00230"></a>00230                         }
+<a name="l00231"></a>00231                         <span class="keywordflow">return</span> tmp;
+<a name="l00232"></a>00232                 }
+<a name="l00233"></a>00233                 mat covariance()<span class="keyword"> const </span>{
+<a name="l00234"></a>00234                         <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>();
+<a name="l00235"></a>00235                         <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>();
+<a name="l00236"></a>00236 
+<a name="l00237"></a>00237                         vec mea = <a class="code" href="classbdm_1_1merger__base.html#021acbf1a6e3bfde2a1b9c1c73cea6e0" title="weight w is a">mean</a>();
+<a name="l00238"></a>00238 
+<a name="l00239"></a>00239                         cout &lt;&lt; sum (w) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; w*w &lt;&lt; endl;
+<a name="l00240"></a>00240 
+<a name="l00241"></a>00241                         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>);
+<a name="l00242"></a>00242                         <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++) {
+<a name="l00243"></a>00243                                 Tmp += w (i) * outer_product (S (i), S (i));
+<a name="l00244"></a>00244                         }
+<a name="l00245"></a>00245                         <span class="keywordflow">return</span> Tmp -outer_product (mea, mea);
+<a name="l00246"></a>00246                 }
+<a name="l00247"></a><a class="code" href="classbdm_1_1merger__base.html#76fe431922844d132b4e1ecf70f53c99">00247</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>{
+<a name="l00248"></a>00248                         <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>();
+<a name="l00249"></a>00249                         <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>();
+<a name="l00250"></a>00250 
+<a name="l00251"></a>00251                         vec tmp = zeros (<a class="code" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce" title="dimension of the random variable">dim</a>);
+<a name="l00252"></a>00252                         <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++) {
+<a name="l00253"></a>00253                                 tmp += w (i) * pow (S (i), 2);
+<a name="l00254"></a>00254                         }
+<a name="l00255"></a>00255                         <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);
+<a name="l00256"></a>00256                 }
+<a name="l00258"></a>00258 
+<a name="l00261"></a>00261 
+<a name="l00263"></a><a class="code" href="classbdm_1_1merger__base.html#fb682e470103f4e0b353b7c9200d177f">00263</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>;}
+<a name="l00264"></a>00264 
+<a name="l00266"></a><a class="code" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c">00266</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>) {
+<a name="l00267"></a>00267                         <span class="comment">// get support</span>
+<a name="l00268"></a>00268                         <span class="comment">// find which method to use</span>
+<a name="l00269"></a>00269                         <span class="keywordtype">string</span> meth_str;
+<a name="l00270"></a>00270                         UI::get&lt;string&gt; (meth_str, <span class="keyword">set</span>, <span class="stringliteral">"method"</span>);
+<a name="l00271"></a>00271                         <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"arithmetic"</span>))
+<a name="l00272"></a>00272                                 <a class="code" href="classbdm_1_1merger__base.html#e779dc28c822539be5131a46e6ec82aa" title="Set internal parameters used in approximation.">set_method</a> (ARITHMETIC);
+<a name="l00273"></a>00273                         <span class="keywordflow">else</span> {
+<a name="l00274"></a>00274                                 <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"geometric"</span>))
+<a name="l00275"></a>00275                                         <a class="code" href="classbdm_1_1merger__base.html#e779dc28c822539be5131a46e6ec82aa" title="Set internal parameters used in approximation.">set_method</a> (GEOMETRIC);
+<a name="l00276"></a>00276                                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp (meth_str.c_str(), <span class="stringliteral">"lognormal"</span>)) {
+<a name="l00277"></a>00277                                         <a class="code" href="classbdm_1_1merger__base.html#e779dc28c822539be5131a46e6ec82aa" title="Set internal parameters used in approximation.">set_method</a> (LOGNORMAL);
+<a name="l00278"></a>00278                                         <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>);
+<a name="l00279"></a>00279                                 }
 <a name="l00280"></a>00280                         }
-<a name="l00281"></a>00281                         <span class="keywordflow">return</span> Tmp -outer_product (mea, mea);
-<a name="l00282"></a>00282                 }
-<a name="l00283"></a>00283                 vec variance()<span class="keyword"> const </span>{
-<a name="l00284"></a>00284                         <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>._w();
-<a name="l00285"></a>00285                         <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>._samples();
-<a name="l00286"></a>00286 
-<a name="l00287"></a>00287                         vec tmp = zeros (dim);
-<a name="l00288"></a>00288                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; Ns; i++) {
-<a name="l00289"></a>00289                                 tmp += w (i) * pow (S (i), 2);
-<a name="l00290"></a>00290                         }
-<a name="l00291"></a>00291                         <span class="keywordflow">return</span> tmp -pow (mean(), 2);
-<a name="l00292"></a>00292                 }
-<a name="l00293"></a>00293 
-<a name="l00295"></a>00295                 MixEF&amp; _Mix() {<span class="keywordflow">return</span> Mix;}
-<a name="l00297"></a>00297                 emix* proposal() {emix* tmp = Mix.epredictor(); tmp-&gt;set_rv (rv); <span class="keywordflow">return</span> tmp;}
-<a name="l00299"></a>00299                 eEmp&amp; _Smp() {<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>;}
-<a name="l00300"></a>00300 };
-<a name="l00301"></a>00301 
-<a name="l00302"></a>00302 }
-<a name="l00303"></a>00303 
-<a name="l00304"></a>00304 <span class="preprocessor">#endif // MER_H</span>
+<a name="l00281"></a>00281                         <span class="keywordflow">if</span> (<span class="keyword">set</span>.exists(<span class="stringliteral">"dbg_file"</span>)){ 
+<a name="l00282"></a>00282                                 <span class="keywordtype">string</span> <a class="code" href="classbdm_1_1merger__base.html#b2c6278b996696cb711cb7be900ccf5b" title="debugging file">dbg_file</a>;
+<a name="l00283"></a>00283                                 UI::get&lt;string&gt; (dbg_file, <span class="keyword">set</span>, <span class="stringliteral">"dbg_file"</span>);
+<a name="l00284"></a>00284                                 <a class="code" href="classbdm_1_1merger__base.html#e4514484bac243585b0a1e44325e8add" title="set debug file">set_debug_file</a>(dbg_file);
+<a name="l00285"></a>00285                         }
+<a name="l00286"></a>00286                         <span class="comment">//validate() - not used</span>
+<a name="l00287"></a>00287                 }
+<a name="l00288"></a>00288 
+<a name="l00289"></a><a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb">00289</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1merger__base.html#400e222d4c41dc57ac19e6735429c4cb" title="This method TODO.">validate</a>() {
+<a name="l00290"></a>00290                         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>);
+<a name="l00291"></a>00291                         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>);
+<a name="l00292"></a>00292                         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>);
+<a name="l00293"></a>00293                 }
+<a name="l00295"></a>00295 };
+<a name="l00296"></a>00296 UIREGISTER(merger_base);
+<a name="l00297"></a>00297 
+<a name="l00298"></a>00298 <span class="keyword">class </span>merger_mix : <span class="keyword">public</span> merger_base
+<a name="l00299"></a>00299 {
+<a name="l00300"></a>00300         <span class="keyword">protected</span>:
+<a name="l00302"></a>00302                 MixEF Mix;
+<a name="l00304"></a>00304                 <span class="keywordtype">int</span> Ncoms;
+<a name="l00306"></a>00306                 <span class="keywordtype">double</span> effss_coef;
+<a name="l00308"></a>00308                 <span class="keywordtype">int</span> stop_niter;
+<a name="l00309"></a>00309 
+<a name="l00310"></a>00310         <span class="keyword">public</span>:
+<a name="l00313"></a>00313                 merger_mix () {};
+<a name="l00314"></a>00314                 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);};
+<a name="l00316"></a>00316                 <span class="keywordtype">void</span> set_sources (<span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;S, <span class="keywordtype">bool</span> own) {
+<a name="l00317"></a>00317                         <a class="code" href="classbdm_1_1merger__base.html#591d4ba19c9ece40aa96ee44d05e148d" title="Function setting the main internal structures.">merger_base::set_sources</a> (S,own);
+<a name="l00318"></a>00318                         <a class="code" href="classbdm_1_1merger__base.html#4f6cd7ebe1c3c7556039dbfeb00f71f5" title="number of sources">Nsources</a> = S.length();
+<a name="l00319"></a>00319                 }
+<a name="l00321"></a>00321                 <span class="keywordtype">void</span> set_parameters (<span class="keywordtype">int</span> Ncoms0 = 10, <span class="keywordtype">double</span> effss_coef0 = 0.5) {
+<a name="l00322"></a>00322                         Ncoms = Ncoms0;
+<a name="l00323"></a>00323                         effss_coef = effss_coef0;
+<a name="l00324"></a>00324                 }
+<a name="l00326"></a>00326 
+<a name="l00329"></a>00329 
+<a name="l00331"></a>00331                 <span class="keywordtype">void</span> merge ();
+<a name="l00332"></a>00332 
+<a name="l00334"></a>00334                 vec sample ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Mix.posterior().sample();}
+<a name="l00336"></a>00336                 <span class="keywordtype">double</span> evallog (<span class="keyword">const</span> vec &amp;dt)<span class="keyword"> const </span>{
+<a name="l00337"></a>00337                         vec dtf = ones (dt.length() + 1);
+<a name="l00338"></a>00338                         dtf.set_subvector (0, dt);
+<a name="l00339"></a>00339                         <span class="keywordflow">return</span> Mix.logpred (dtf);
+<a name="l00340"></a>00340                 }
+<a name="l00342"></a>00342 
+<a name="l00346"></a>00346                 MixEF&amp; _Mix() {<span class="keywordflow">return</span> Mix;}
+<a name="l00348"></a>00348                 emix* proposal() {emix* tmp = Mix.epredictor(); tmp-&gt;set_rv (rv); <span class="keywordflow">return</span> tmp;}
+<a name="l00350"></a>00350                 <span class="keywordtype">void</span> from_setting(<span class="keyword">const</span> Setting&amp; <span class="keyword">set</span>){
+<a name="l00351"></a>00351                         <a class="code" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c" title="load from setting">merger_base::from_setting</a>(<span class="keyword">set</span>);
+<a name="l00352"></a>00352                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"ncoms"</span>,Ncoms);
+<a name="l00353"></a>00353                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"effss_coef"</span>,effss_coef);
+<a name="l00354"></a>00354                         <span class="keyword">set</span>.lookupValue(<span class="stringliteral">"stop_niter"</span>,stop_niter);
+<a name="l00355"></a>00355                 }
+<a name="l00356"></a>00356                 
+<a name="l00358"></a>00358 
+<a name="l00359"></a>00359 };
+<a name="l00360"></a>00360 UIREGISTER(merger_mix);
+<a name="l00361"></a>00361 
+<a name="l00362"></a>00362 }
+<a name="l00363"></a>00363 
+<a name="l00364"></a>00364 <span class="preprocessor">#endif // MER_H</span>
 </pre></div></div>
-<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 17 14:13:28 2009 for mixpp by&nbsp;
+<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 23 19:52:50 2009 for mixpp by&nbsp;
 <a href="http://www.doxygen.org/index.html">
 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>