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    r234 r255  
    2424<a name="l00018"></a>00018 <span class="comment">//#include &lt;std&gt;</span> 
    2525<a name="l00019"></a>00019  
    26 <a name="l00020"></a>00020 <span class="keyword">using namespace </span>itpp; 
     26<a name="l00020"></a>00020 <span class="keyword">namespace </span>bdm{ 
    2727<a name="l00021"></a>00021  
    2828<a name="l00022"></a>00022 <span class="comment">//this comes first because it is used inside emix!</span> 
    2929<a name="l00023"></a>00023  
    30 <a name="l00036"></a><a class="code" href="classmratio.html">00036</a> <span class="keyword">class </span><a class="code" href="classmratio.html" title="Class representing ratio of two densities which arise e.g. by applying the Bayes...">mratio</a>: <span class="keyword">public</span> <a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
     30<a name="l00036"></a><a class="code" href="classbdm_1_1mratio.html">00036</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1mratio.html" title="Class representing ratio of two densities which arise e.g. by applying the Bayes...">mratio</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
    3131<a name="l00037"></a>00037 <span class="keyword">protected</span>: 
    32 <a name="l00039"></a><a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db">00039</a>         <span class="keyword">const</span> <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db" title="Nominator in the form of mpdf.">nom</a>; 
    33 <a name="l00041"></a><a class="code" href="classmratio.html#d34916f6403460fbcac71902f32aa791">00041</a>         <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classmratio.html#d34916f6403460fbcac71902f32aa791" title="Denominator in the form of epdf.">den</a>; 
    34 <a name="l00043"></a><a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285">00043</a>         <span class="keywordtype">bool</span> <a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285" title="flag for destructor">destroynom</a>; 
    35 <a name="l00045"></a><a class="code" href="classmratio.html#aa50f2cca2b959391f449241ef89012d">00045</a>         <a class="code" href="classdatalink__m2e.html" title="data link between">datalink_m2e</a> <a class="code" href="classmratio.html#aa50f2cca2b959391f449241ef89012d" title="datalink between conditional and nom">dl</a>; 
     32<a name="l00039"></a><a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54">00039</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>* <a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54" title="Nominator in the form of mpdf.">nom</a>; 
     33<a name="l00041"></a><a class="code" href="classbdm_1_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88">00041</a>         <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classbdm_1_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88" title="Denominator in the form of epdf.">den</a>; 
     34<a name="l00043"></a><a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8">00043</a>         <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8" title="flag for destructor">destroynom</a>; 
     35<a name="l00045"></a><a class="code" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7">00045</a>         <a class="code" href="classbdm_1_1datalink__m2e.html" title="data link between">datalink_m2e</a> <a class="code" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7" title="datalink between conditional and nom">dl</a>; 
    3636<a name="l00046"></a>00046 <span class="keyword">public</span>: 
    37 <a name="l00049"></a><a class="code" href="classmratio.html#c2452f4fc3046cfe8f2453deb343b3ac">00049</a>         <a class="code" href="classmratio.html#c2452f4fc3046cfe8f2453deb343b3ac">mratio</a> ( <span class="keyword">const</span> <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* nom0, <span class="keyword">const</span> <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>, <span class="keywordtype">bool</span> copy=<span class="keyword">false</span> ) :<a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( rv,nom0-&gt;<a class="code" href="classmpdf.html#71256ffb5fbd08f41d650e606a5bd585" title="access function">_rv</a>().subt ( rv ) ), <a class="code" href="classmratio.html#aa50f2cca2b959391f449241ef89012d" title="datalink between conditional and nom">dl</a> ( rv,<a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a>,nom0-&gt;<a class="code" href="classmpdf.html#71256ffb5fbd08f41d650e606a5bd585" title="access function">_rv</a>() ) { 
     37<a name="l00049"></a><a class="code" href="classbdm_1_1mratio.html#0ff56d13f9515d7e5f23b7a4cc5529b4">00049</a>         <a class="code" href="classbdm_1_1mratio.html#0ff56d13f9515d7e5f23b7a4cc5529b4">mratio</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>* nom0, <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>, <span class="keywordtype">bool</span> copy=<span class="keyword">false</span> ) :<a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( rv,nom0-&gt;<a class="code" href="classbdm_1_1mpdf.html#222d5280e309c5a053ba73841e98c151" title="access function">_rv</a>().subt ( rv ) ), <a class="code" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7" title="datalink between conditional and nom">dl</a> ( rv,<a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>,nom0-&gt;<a class="code" href="classbdm_1_1mpdf.html#222d5280e309c5a053ba73841e98c151" title="access function">_rv</a>() ) { 
    3838<a name="l00050"></a>00050                 <span class="keywordflow">if</span> ( copy ) { 
    3939<a name="l00051"></a>00051 <span class="comment">//                      nom = nom0-&gt;_copy_();</span> 
    4040<a name="l00052"></a>00052                         it_error ( <span class="stringliteral">"todo"</span> ); 
    41 <a name="l00053"></a>00053                         <a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285" title="flag for destructor">destroynom</a>=<span class="keyword">true</span>; 
     41<a name="l00053"></a>00053                         <a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8" title="flag for destructor">destroynom</a>=<span class="keyword">true</span>; 
    4242<a name="l00054"></a>00054                 } 
    4343<a name="l00055"></a>00055                 <span class="keywordflow">else</span> { 
    44 <a name="l00056"></a>00056                         <a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db" title="Nominator in the form of mpdf.">nom</a> = nom0; 
    45 <a name="l00057"></a>00057                         <a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285" title="flag for destructor">destroynom</a> = <span class="keyword">false</span>; 
     44<a name="l00056"></a>00056                         <a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54" title="Nominator in the form of mpdf.">nom</a> = nom0; 
     45<a name="l00057"></a>00057                         <a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8" title="flag for destructor">destroynom</a> = <span class="keyword">false</span>; 
    4646<a name="l00058"></a>00058                 } 
    47 <a name="l00059"></a>00059                 it_assert_debug ( <a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a>.<a class="code" href="classRV.html#c114a6f3ff06796cc2f4dacba74291eb" title="Return length (number of entries) of the RV.">length</a>() &gt;0,<span class="stringliteral">"Makes no sense to use this object!"</span> ); 
    48 <a name="l00060"></a>00060                 <a class="code" href="classmratio.html#d34916f6403460fbcac71902f32aa791" title="Denominator in the form of epdf.">den</a> = <a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db" title="Nominator in the form of mpdf.">nom</a>-&gt;<a class="code" href="classepdf.html#38de9f59b65ee06028554f3f74b66025" title="Return marginal density on the given RV, the remainig rvs are intergrated out.">marginal</a> ( <a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a> ); 
     47<a name="l00059"></a>00059                 it_assert_debug ( <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>.<a class="code" href="classbdm_1_1RV.html#e9ec8c3e756651ff352ab5e3d3acda4b" title="Return length (number of entries) of the RV.">length</a>() &gt;0,<span class="stringliteral">"Makes no sense to use this object!"</span> ); 
     48<a name="l00060"></a>00060                 <a class="code" href="classbdm_1_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88" title="Denominator in the form of epdf.">den</a> = <a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54" title="Nominator in the form of mpdf.">nom</a>-&gt;<a class="code" href="classbdm_1_1epdf.html#3fb2ece54f720b62ad325e61214fa0a1" title="Return marginal density on the given RV, the remainig rvs are intergrated out.">marginal</a> ( <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a> ); 
    4949<a name="l00061"></a>00061         }; 
    50 <a name="l00062"></a><a class="code" href="classmratio.html#9fb0df09a2e975e8b9f7ce41ecd65a09">00062</a>         <span class="keywordtype">double</span> <a class="code" href="classmratio.html#9fb0df09a2e975e8b9f7ce41ecd65a09" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond</a> ( <span class="keyword">const</span> vec &amp;val, <span class="keyword">const</span> vec &amp;cond ) { 
     50<a name="l00062"></a><a class="code" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204">00062</a>         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond</a> ( <span class="keyword">const</span> vec &amp;val, <span class="keyword">const</span> vec &amp;cond ) { 
    5151<a name="l00063"></a>00063                 <span class="keywordtype">double</span> tmp; 
    52 <a name="l00064"></a>00064                 vec nom_val ( <a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() +<a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); 
    53 <a name="l00065"></a>00065                 <a class="code" href="classmratio.html#aa50f2cca2b959391f449241ef89012d" title="datalink between conditional and nom">dl</a>.<a class="code" href="classdatalink__m2e.html#bbe57e0c65273ff237ca6c98bdf0b09c">fill_val_cond</a> ( nom_val,val,cond ); 
    54 <a name="l00066"></a>00066                 tmp = exp ( <a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db" title="Nominator in the form of mpdf.">nom</a>-&gt;<a class="code" href="classepdf.html#e1996af1da1fa1214270066a96ca113e" title="Compute log-probability of argument val.">evallog</a> ( nom_val ) - <a class="code" href="classmratio.html#d34916f6403460fbcac71902f32aa791" title="Denominator in the form of epdf.">den</a>-&gt;<a class="code" href="classepdf.html#e1996af1da1fa1214270066a96ca113e" title="Compute log-probability of argument val.">evallog</a> ( cond ) ); 
     52<a name="l00064"></a>00064                 vec nom_val ( <a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() +<a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); 
     53<a name="l00065"></a>00065                 <a class="code" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7" title="datalink between conditional and nom">dl</a>.<a class="code" href="classbdm_1_1datalink__m2e.html#d6803ec2e8c9e844d54d99b6686b0701">fill_val_cond</a> ( nom_val,val,cond ); 
     54<a name="l00066"></a>00066                 tmp = exp ( <a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54" title="Nominator in the form of mpdf.">nom</a>-&gt;<a class="code" href="classbdm_1_1epdf.html#a8e39e2ff5e5cf5471bc159530d3b2d3" title="Compute log-probability of argument val.">evallog</a> ( nom_val ) - <a class="code" href="classbdm_1_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88" title="Denominator in the form of epdf.">den</a>-&gt;<a class="code" href="classbdm_1_1epdf.html#a8e39e2ff5e5cf5471bc159530d3b2d3" title="Compute log-probability of argument val.">evallog</a> ( cond ) ); 
    5555<a name="l00067"></a>00067                 it_assert_debug(std::isfinite(tmp),<span class="stringliteral">"Infinite value"</span>); 
    5656<a name="l00068"></a>00068                 <span class="keywordflow">return</span> tmp; 
    5757<a name="l00069"></a>00069         } 
    58 <a name="l00071"></a><a class="code" href="classmratio.html#41d6d8f4245f67c732299ba7167aacb9">00071</a>         <span class="keywordtype">void</span> <a class="code" href="classmratio.html#41d6d8f4245f67c732299ba7167aacb9" title="Object takes ownership of nom and will destroy it.">ownnom</a>() {<a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285" title="flag for destructor">destroynom</a>=<span class="keyword">true</span>;} 
    59 <a name="l00073"></a><a class="code" href="classmratio.html#e62904f18041e73228d8db671e517280">00073</a>         <a class="code" href="classmratio.html#e62904f18041e73228d8db671e517280" title="Default destructor.">~mratio</a>() {<span class="keyword">delete</span> <a class="code" href="classmratio.html#d34916f6403460fbcac71902f32aa791" title="Denominator in the form of epdf.">den</a>; <span class="keywordflow">if</span> ( <a class="code" href="classmratio.html#f8ea9dd72239dc24b1d83ae034424285" title="flag for destructor">destroynom</a> ) {<span class="keyword">delete</span> <a class="code" href="classmratio.html#8a3e60f5a532237e4450cd06039a28db" title="Nominator in the form of mpdf.">nom</a>;}} 
     58<a name="l00071"></a><a class="code" href="classbdm_1_1mratio.html#c8b39fea586d4258bb3c881406edaf15">00071</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1mratio.html#c8b39fea586d4258bb3c881406edaf15" title="Object takes ownership of nom and will destroy it.">ownnom</a>() {<a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8" title="flag for destructor">destroynom</a>=<span class="keyword">true</span>;} 
     59<a name="l00073"></a><a class="code" href="classbdm_1_1mratio.html#c0cc0b25dbdc54751466616655454c5c">00073</a>         <a class="code" href="classbdm_1_1mratio.html#c0cc0b25dbdc54751466616655454c5c" title="Default destructor.">~mratio</a>() {<span class="keyword">delete</span> <a class="code" href="classbdm_1_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88" title="Denominator in the form of epdf.">den</a>; <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8" title="flag for destructor">destroynom</a> ) {<span class="keyword">delete</span> <a class="code" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54" title="Nominator in the form of mpdf.">nom</a>;}} 
    6060<a name="l00074"></a>00074 }; 
    6161<a name="l00075"></a>00075  
    62 <a name="l00086"></a><a class="code" href="classemix.html">00086</a> <span class="keyword">class </span><a class="code" href="classemix.html" title="Mixture of epdfs.">emix</a> : <span class="keyword">public</span> <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> { 
     62<a name="l00086"></a><a class="code" href="classbdm_1_1emix.html">00086</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1emix.html" title="Mixture of epdfs.">emix</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> { 
    6363<a name="l00087"></a>00087 <span class="keyword">protected</span>: 
    64 <a name="l00089"></a><a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab">00089</a>         vec <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>; 
    65 <a name="l00091"></a><a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4">00091</a>         Array&lt;epdf*&gt; <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a>; 
    66 <a name="l00093"></a><a class="code" href="classemix.html#7d0d863e6066ee02947914ff06ac34e8">00093</a>         <span class="keywordtype">bool</span> <a class="code" href="classemix.html#7d0d863e6066ee02947914ff06ac34e8" title="Flag if owning Coms.">destroyComs</a>; 
     64<a name="l00089"></a><a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46">00089</a>         vec <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>; 
     65<a name="l00091"></a><a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e">00091</a>         Array&lt;epdf*&gt; <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a>; 
     66<a name="l00093"></a><a class="code" href="classbdm_1_1emix.html#47189df41a4616c2fed5972f015743f4">00093</a>         <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1emix.html#47189df41a4616c2fed5972f015743f4" title="Flag if owning Coms.">destroyComs</a>; 
    6767<a name="l00094"></a>00094 <span class="keyword">public</span>: 
    68 <a name="l00096"></a><a class="code" href="classemix.html#62194619791d5f1da88cad01cfc9339d">00096</a>         <a class="code" href="classemix.html#62194619791d5f1da88cad01cfc9339d" title="Default constructor.">emix</a> ( <span class="keyword">const</span> <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a> ) : <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> ( rv ) {}; 
    69 <a name="l00099"></a>00099         <span class="keywordtype">void</span> <a class="code" href="classemix.html#d3789d50a3327a6de552db077af5e4c5">set_parameters</a> ( <span class="keyword">const</span> vec &amp;<a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>, <span class="keyword">const</span> Array&lt;epdf*&gt; &amp;<a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a>, <span class="keywordtype">bool</span> copy=<span class="keyword">true</span> ); 
     68<a name="l00096"></a><a class="code" href="classbdm_1_1emix.html#38649cee71ed9d8c32cfe8bb4b78a98b">00096</a>         <a class="code" href="classbdm_1_1emix.html#38649cee71ed9d8c32cfe8bb4b78a98b" title="Default constructor.">emix</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a> ) : <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> ( rv ) {}; 
     69<a name="l00099"></a>00099         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1emix.html#d8c1aefba8302759836b5f26999ce840">set_parameters</a> ( <span class="keyword">const</span> vec &amp;<a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>, <span class="keyword">const</span> Array&lt;epdf*&gt; &amp;<a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a>, <span class="keywordtype">bool</span> copy=<span class="keyword">true</span> ); 
    7070<a name="l00100"></a>00100  
    71 <a name="l00101"></a>00101         vec <a class="code" href="classemix.html#0650601f24e633e0ab09aa1e46c14483" title="Returns a sample,  from density .">sample</a>() <span class="keyword">const</span>; 
    72 <a name="l00102"></a><a class="code" href="classemix.html#b662a51d042b062020460e64bff4e9e8">00102</a>         vec <a class="code" href="classemix.html#b662a51d042b062020460e64bff4e9e8" title="return expected value">mean</a>()<span class="keyword"> const </span>{ 
    73 <a name="l00103"></a>00103                 <span class="keywordtype">int</span> i; vec mu = zeros ( <a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); 
    74 <a name="l00104"></a>00104                 <span class="keywordflow">for</span> ( i = 0;i &lt; <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length();i++ ) {mu += <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a> ( i ) * <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i )-&gt;mean(); } 
     71<a name="l00101"></a>00101         vec <a class="code" href="classbdm_1_1emix.html#e8839dbbb0d1276a8dbe957a67cfe0dc" title="Returns a sample,  from density .">sample</a>() <span class="keyword">const</span>; 
     72<a name="l00102"></a><a class="code" href="classbdm_1_1emix.html#a3a5390bc56e81ef3b0debc0f185fa8a">00102</a>         vec <a class="code" href="classbdm_1_1emix.html#a3a5390bc56e81ef3b0debc0f185fa8a" title="return expected value">mean</a>()<span class="keyword"> const </span>{ 
     73<a name="l00103"></a>00103                 <span class="keywordtype">int</span> i; vec mu = zeros ( <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); 
     74<a name="l00104"></a>00104                 <span class="keywordflow">for</span> ( i = 0;i &lt; <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length();i++ ) {mu += <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a> ( i ) * <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i )-&gt;mean(); } 
    7575<a name="l00105"></a>00105                 <span class="keywordflow">return</span> mu; 
    7676<a name="l00106"></a>00106         } 
    77 <a name="l00107"></a><a class="code" href="classemix.html#73b96c9989b398c2a16417a70773442e">00107</a>         vec <a class="code" href="classemix.html#73b96c9989b398c2a16417a70773442e" title="return expected variance (not covariance!)">variance</a>()<span class="keyword"> const </span>{ 
     77<a name="l00107"></a><a class="code" href="classbdm_1_1emix.html#e9a627023cdf90c9ffd8eef726595c86">00107</a>         vec <a class="code" href="classbdm_1_1emix.html#e9a627023cdf90c9ffd8eef726595c86" title="return expected variance (not covariance!)">variance</a>()<span class="keyword"> const </span>{ 
    7878<a name="l00108"></a>00108                 <span class="comment">//non-central moment</span> 
    79 <a name="l00109"></a>00109                 vec mom2 = zeros(<a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>()); 
    80 <a name="l00110"></a>00110                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length();i++ ) {mom2 += <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a> ( i ) * pow(<a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classemix.html#b662a51d042b062020460e64bff4e9e8" title="return expected value">mean</a>(),2); } 
     79<a name="l00109"></a>00109                 vec mom2 = zeros(<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>()); 
     80<a name="l00110"></a>00110                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length();i++ ) {mom2 += <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a> ( i ) * pow(<a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classbdm_1_1emix.html#a3a5390bc56e81ef3b0debc0f185fa8a" title="return expected value">mean</a>(),2); } 
    8181<a name="l00111"></a>00111                 <span class="comment">//central moment</span> 
    82 <a name="l00112"></a>00112                 <span class="keywordflow">return</span> mom2-pow(<a class="code" href="classemix.html#b662a51d042b062020460e64bff4e9e8" title="return expected value">mean</a>(),2); 
     82<a name="l00112"></a>00112                 <span class="keywordflow">return</span> mom2-pow(<a class="code" href="classbdm_1_1emix.html#a3a5390bc56e81ef3b0debc0f185fa8a" title="return expected value">mean</a>(),2); 
    8383<a name="l00113"></a>00113         } 
    84 <a name="l00114"></a><a class="code" href="classemix.html#82691a72b583dab957cbd60d9283e47a">00114</a>         <span class="keywordtype">double</span> <a class="code" href="classemix.html#82691a72b583dab957cbd60d9283e47a" title="Compute log-probability of argument val.">evallog</a> ( <span class="keyword">const</span> vec &amp;val )<span class="keyword"> const </span>{ 
     84<a name="l00114"></a><a class="code" href="classbdm_1_1emix.html#0f3db99f730bde6b7953931594537e8e">00114</a>         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1emix.html#0f3db99f730bde6b7953931594537e8e" title="Compute log-probability of argument val.">evallog</a> ( <span class="keyword">const</span> vec &amp;val )<span class="keyword"> const </span>{ 
    8585<a name="l00115"></a>00115                 <span class="keywordtype">int</span> i; 
    8686<a name="l00116"></a>00116                 <span class="keywordtype">double</span> sum = 0.0; 
    87 <a name="l00117"></a>00117                 <span class="keywordflow">for</span> ( i = 0;i &lt; <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length();i++ ) {sum += <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a> ( i ) * exp ( <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classemix.html#82691a72b583dab957cbd60d9283e47a" title="Compute log-probability of argument val.">evallog</a> ( val ) );} 
     87<a name="l00117"></a>00117                 <span class="keywordflow">for</span> ( i = 0;i &lt; <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length();i++ ) {sum += <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a> ( i ) * exp ( <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classbdm_1_1emix.html#0f3db99f730bde6b7953931594537e8e" title="Compute log-probability of argument val.">evallog</a> ( val ) );} 
    8888<a name="l00118"></a>00118                 <span class="keywordflow">if</span> (sum==0.0){sum=std::numeric_limits&lt;double&gt;::epsilon();} 
    8989<a name="l00119"></a>00119                 <span class="keywordtype">double</span> tmp=log ( sum ); 
    … …  
    9191<a name="l00121"></a>00121                 <span class="keywordflow">return</span> tmp; 
    9292<a name="l00122"></a>00122         }; 
    93 <a name="l00123"></a><a class="code" href="classemix.html#b3eb9e153e8bfdb6bb47adecc278cbca">00123</a>         vec <a class="code" href="classemix.html#b3eb9e153e8bfdb6bb47adecc278cbca" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( <span class="keyword">const</span> mat &amp;Val )<span class="keyword"> const </span>{ 
     93<a name="l00123"></a><a class="code" href="classbdm_1_1emix.html#23af1986e2afcbc8c7e1c30f610e703b">00123</a>         vec <a class="code" href="classbdm_1_1emix.html#23af1986e2afcbc8c7e1c30f610e703b" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( <span class="keyword">const</span> mat &amp;Val )<span class="keyword"> const </span>{ 
    9494<a name="l00124"></a>00124                 vec x=zeros ( Val.cols() ); 
    95 <a name="l00125"></a>00125                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length(); i++ ) { 
    96 <a name="l00126"></a>00126                         x+= <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a> ( i ) *exp ( <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classemix.html#b3eb9e153e8bfdb6bb47adecc278cbca" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( Val ) ); 
     95<a name="l00125"></a>00125                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length(); i++ ) { 
     96<a name="l00126"></a>00126                         x+= <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a> ( i ) *exp ( <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classbdm_1_1emix.html#23af1986e2afcbc8c7e1c30f610e703b" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( Val ) ); 
    9797<a name="l00127"></a>00127                 } 
    9898<a name="l00128"></a>00128                 <span class="keywordflow">return</span> log ( x ); 
    9999<a name="l00129"></a>00129         }; 
    100 <a name="l00131"></a><a class="code" href="classemix.html#44ae2b86c650c2ccb967969c1859d268">00131</a>         mat <a class="code" href="classemix.html#44ae2b86c650c2ccb967969c1859d268" title="Auxiliary function that returns pdflog for each component.">evallog_M</a> ( <span class="keyword">const</span> mat &amp;Val )<span class="keyword"> const </span>{ 
    101 <a name="l00132"></a>00132                 mat X ( <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length(), Val.cols() ); 
    102 <a name="l00133"></a>00133                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>.length(); i++ ) { 
    103 <a name="l00134"></a>00134                         X.set_row ( i, <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a> ( i ) *exp ( <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classemix.html#b3eb9e153e8bfdb6bb47adecc278cbca" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( Val ) ) ); 
     100<a name="l00131"></a><a class="code" href="classbdm_1_1emix.html#e64c1d5a73f541e469792e23d4677af2">00131</a>         mat <a class="code" href="classbdm_1_1emix.html#e64c1d5a73f541e469792e23d4677af2" title="Auxiliary function that returns pdflog for each component.">evallog_M</a> ( <span class="keyword">const</span> mat &amp;Val )<span class="keyword"> const </span>{ 
     101<a name="l00132"></a>00132                 mat X ( <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length(), Val.cols() ); 
     102<a name="l00133"></a>00133                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>.length(); i++ ) { 
     103<a name="l00134"></a>00134                         X.set_row ( i, <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a> ( i ) *exp ( <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i )-&gt;<a class="code" href="classbdm_1_1emix.html#23af1986e2afcbc8c7e1c30f610e703b" title="Compute log-probability of multiple values argument val.">evallog_m</a> ( Val ) ) ); 
    104104<a name="l00135"></a>00135                 } 
    105105<a name="l00136"></a>00136                 <span class="keywordflow">return</span> X; 
    106106<a name="l00137"></a>00137         }; 
    107107<a name="l00138"></a>00138  
    108 <a name="l00139"></a>00139         <a class="code" href="classemix.html" title="Mixture of epdfs.">emix</a>* <a class="code" href="classemix.html#33afde698093d458ce71875f7ee7384a" title="Return marginal density on the given RV, the remainig rvs are intergrated out.">marginal</a> ( <span class="keyword">const</span> <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a> ) <span class="keyword">const</span>; 
    109 <a name="l00140"></a>00140         <a class="code" href="classmratio.html" title="Class representing ratio of two densities which arise e.g. by applying the Bayes...">mratio</a>* <a class="code" href="classemix.html#ebf50c387034f72040c83d38738549b3" title="Return conditional density on the given RV, the remaining rvs will be in conditioning...">condition</a> ( <span class="keyword">const</span> <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a> ) <span class="keyword">const</span>; <span class="comment">//why not mratio!!</span> 
     108<a name="l00139"></a>00139         <a class="code" href="classbdm_1_1emix.html" title="Mixture of epdfs.">emix</a>* <a class="code" href="classbdm_1_1emix.html#f7165371cc4f7be9292024b9f5431646" title="Return marginal density on the given RV, the remainig rvs are intergrated out.">marginal</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a> ) <span class="keyword">const</span>; 
     109<a name="l00140"></a>00140         <a class="code" href="classbdm_1_1mratio.html" title="Class representing ratio of two densities which arise e.g. by applying the Bayes...">mratio</a>* <a class="code" href="classbdm_1_1emix.html#fc7772a2972959cf19ba26882feacecf" title="Return conditional density on the given RV, the remaining rvs will be in conditioning...">condition</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a> ) <span class="keyword">const</span>; <span class="comment">//why not mratio!!</span> 
    110110<a name="l00141"></a>00141  
    111111<a name="l00142"></a>00142 <span class="comment">//Access methods</span> 
    112 <a name="l00144"></a><a class="code" href="classemix.html#35baf0f62307455cebfbf462144b4dd8">00144</a> <span class="comment"></span>        vec&amp; <a class="code" href="classemix.html#35baf0f62307455cebfbf462144b4dd8" title="returns a pointer to the internal mean value. Use with Care!">_w</a>() {<span class="keywordflow">return</span> <a class="code" href="classemix.html#cdc8f4e2a5e43595ac5450d8a7f9d1ab" title="weights of the components">w</a>;} 
    113 <a name="l00145"></a>00145         <span class="keyword">virtual</span> ~<a class="code" href="classemix.html" title="Mixture of epdfs.">emix</a>() {<span class="keywordflow">if</span> ( <a class="code" href="classemix.html#7d0d863e6066ee02947914ff06ac34e8" title="Flag if owning Coms.">destroyComs</a> ) {<span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a>.length();i++ ) {<span class="keyword">delete</span> <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i );}}} 
    114 <a name="l00147"></a><a class="code" href="classemix.html#4d7baeb2a9e3fca1d8fd32a107df291d">00147</a>         <span class="keywordtype">void</span> <a class="code" href="classemix.html#4d7baeb2a9e3fca1d8fd32a107df291d" title="Auxiliary function for taking ownership of the Coms().">ownComs</a>() {<a class="code" href="classemix.html#7d0d863e6066ee02947914ff06ac34e8" title="Flag if owning Coms.">destroyComs</a>=<span class="keyword">true</span>;} 
     112<a name="l00144"></a><a class="code" href="classbdm_1_1emix.html#d9b584cb5b2471a4250fb127757f28be">00144</a> <span class="comment"></span>        vec&amp; <a class="code" href="classbdm_1_1emix.html#d9b584cb5b2471a4250fb127757f28be" title="returns a pointer to the internal mean value. Use with Care!">_w</a>() {<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1emix.html#bb7270345c76da627cd77ddf020bcf46" title="weights of the components">w</a>;} 
     113<a name="l00145"></a>00145         <span class="keyword">virtual</span> ~<a class="code" href="classbdm_1_1emix.html" title="Mixture of epdfs.">emix</a>() {<span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1emix.html#47189df41a4616c2fed5972f015743f4" title="Flag if owning Coms.">destroyComs</a> ) {<span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a>.length();i++ ) {<span class="keyword">delete</span> <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i );}}} 
     114<a name="l00147"></a><a class="code" href="classbdm_1_1emix.html#965fb16669250a3d28bc62cf76276d8e">00147</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1emix.html#965fb16669250a3d28bc62cf76276d8e" title="Auxiliary function for taking ownership of the Coms().">ownComs</a>() {<a class="code" href="classbdm_1_1emix.html#47189df41a4616c2fed5972f015743f4" title="Flag if owning Coms.">destroyComs</a>=<span class="keyword">true</span>;} 
    115115<a name="l00148"></a>00148  
    116 <a name="l00150"></a><a class="code" href="classemix.html#95d175b2daa1d896ceffd69b70e02efb">00150</a>         <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classemix.html#95d175b2daa1d896ceffd69b70e02efb" title="access function">_Coms</a> ( <span class="keywordtype">int</span> i ) {<span class="keywordflow">return</span> <a class="code" href="classemix.html#7155d827417b53fb6aa5cff1459e6eb4" title="Component (epdfs).">Coms</a> ( i );} 
     116<a name="l00150"></a><a class="code" href="classbdm_1_1emix.html#578616445243674438257be99ba71612">00150</a>         <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classbdm_1_1emix.html#578616445243674438257be99ba71612" title="access function">_Coms</a> ( <span class="keywordtype">int</span> i ) {<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1emix.html#e2966a6a44b250e22e55bc9fb6af5c3e" title="Component (epdfs).">Coms</a> ( i );} 
    117117<a name="l00151"></a>00151 }; 
    118118<a name="l00152"></a>00152  
    119 <a name="l00161"></a><a class="code" href="classmprod.html">00161</a> <span class="keyword">class </span><a class="code" href="classmprod.html" title="Chain rule decomposition of epdf.">mprod</a>: <span class="keyword">public</span> <a class="code" href="classcompositepdf.html" title="Abstract composition of pdfs, a base for specific classes this abstract class is...">compositepdf</a>, <span class="keyword">public</span> <a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
     119<a name="l00161"></a><a class="code" href="classbdm_1_1mprod.html">00161</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1mprod.html" title="Chain rule decomposition of epdf.">mprod</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1compositepdf.html" title="Abstract composition of pdfs, a base for specific classes this abstract class is...">compositepdf</a>, <span class="keyword">public</span> <a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
    120120<a name="l00162"></a>00162 <span class="keyword">protected</span>: 
    121 <a name="l00164"></a><a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e">00164</a>         Array&lt;epdf*&gt; <a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a>; 
    122 <a name="l00166"></a><a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c">00166</a>         Array&lt;datalink_m2m*&gt; <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a>; 
     121<a name="l00164"></a><a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51">00164</a>         Array&lt;epdf*&gt; <a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a>; 
     122<a name="l00166"></a><a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f">00166</a>         Array&lt;datalink_m2m*&gt; <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a>; 
    123123<a name="l00167"></a>00167 <span class="keyword">public</span>: 
    124 <a name="l00170"></a><a class="code" href="classmprod.html#419b303581a91ad85200bdcb4b3186f4">00170</a>         <a class="code" href="classmprod.html#419b303581a91ad85200bdcb4b3186f4" title="Constructor from list of mFacs,.">mprod</a> ( Array&lt;mpdf*&gt; mFacs ) : <a class="code" href="classcompositepdf.html" title="Abstract composition of pdfs, a base for specific classes this abstract class is...">compositepdf</a> ( mFacs ), <a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( <a class="code" href="classcompositepdf.html#635d219fb3e32852400d6f98aa4bdc93" title="find common rv, flag">getrv</a> ( true ),<a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a>() ), <a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( <a class="code" href="classcompositepdf.html#c1646fe41ff5934d010e54ccaa46133f" title="Number of mpdfs in the composite.">n</a> ), <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( <a class="code" href="classcompositepdf.html#c1646fe41ff5934d010e54ccaa46133f" title="Number of mpdfs in the composite.">n</a> ) { 
    125 <a name="l00171"></a>00171                 <a class="code" href="classcompositepdf.html#5a4479785c1fdb2cc351fbea07b899ac" title="common rvc of all mpdfs is written to rvc">setrvc</a> ( <a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>,<a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a> ); 
     124<a name="l00170"></a><a class="code" href="classbdm_1_1mprod.html#680c3e2d95b116c7cfb227c7f2984525">00170</a>         <a class="code" href="classbdm_1_1mprod.html#680c3e2d95b116c7cfb227c7f2984525" title="Constructor from list of mFacs,.">mprod</a> ( Array&lt;mpdf*&gt; mFacs ) : <a class="code" href="classbdm_1_1compositepdf.html" title="Abstract composition of pdfs, a base for specific classes this abstract class is...">compositepdf</a> ( mFacs ), <a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( <a class="code" href="classbdm_1_1compositepdf.html#c73d39acc4378eee6a63155c3517d3c9" title="find common rv, flag">getrv</a> ( true ),<a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>() ), <a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( <a class="code" href="classbdm_1_1compositepdf.html#7ca3cd8ed92a7154f5b9ff13b1e9d52a" title="Number of mpdfs in the composite.">n</a> ), <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( <a class="code" href="classbdm_1_1compositepdf.html#7ca3cd8ed92a7154f5b9ff13b1e9d52a" title="Number of mpdfs in the composite.">n</a> ) { 
     125<a name="l00171"></a>00171                 <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_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>,<a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a> ); 
    126126<a name="l00172"></a>00172                 <span class="comment">// rv and rvc established = &gt; we can link them with mpdfs</span> 
    127 <a name="l00173"></a>00173                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classcompositepdf.html#c1646fe41ff5934d010e54ccaa46133f" title="Number of mpdfs in the composite.">n</a>;i++ ) { 
    128 <a name="l00174"></a>00174                         <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( i ) = <span class="keyword">new</span> <a class="code" href="classdatalink__m2m.html">datalink_m2m</a> ( <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;<a class="code" href="classmpdf.html#71256ffb5fbd08f41d650e606a5bd585" title="access function">_rv</a>(), <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;<a class="code" href="classmpdf.html#15ef062183b1ccdf794732d5fa0b77cd" title="access function">_rvc</a>(), <a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>, <a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a> ); 
     127<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_1compositepdf.html#7ca3cd8ed92a7154f5b9ff13b1e9d52a" title="Number of mpdfs in the composite.">n</a>;i++ ) { 
     128<a name="l00174"></a>00174                         <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( i ) = <span class="keyword">new</span> <a class="code" href="classbdm_1_1datalink__m2m.html">datalink_m2m</a> ( <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;<a class="code" href="classbdm_1_1mpdf.html#222d5280e309c5a053ba73841e98c151" title="access function">_rv</a>(), <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;<a class="code" href="classbdm_1_1mpdf.html#b3aba7311038bf990d706a64cab60cf8" title="access function">_rvc</a>(), <a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>, <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a> ); 
    129129<a name="l00175"></a>00175                 } 
    130130<a name="l00176"></a>00176  
    131131<a name="l00177"></a>00177                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;n;i++ ) { 
    132 <a name="l00178"></a>00178                         <a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i ) =&amp; ( <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;_epdf() ); 
     132<a name="l00178"></a>00178                         <a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i ) =&amp; ( <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;_epdf() ); 
    133133<a name="l00179"></a>00179                 } 
    134134<a name="l00180"></a>00180         }; 
    135135<a name="l00181"></a>00181  
    136 <a name="l00182"></a><a class="code" href="classmprod.html#f5e1075f133f203113d92084b4a47c28">00182</a>         <span class="keywordtype">double</span> <a class="code" href="classmprod.html#f5e1075f133f203113d92084b4a47c28" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond</a> ( <span class="keyword">const</span> vec &amp;val, <span class="keyword">const</span> vec &amp;cond ) { 
     136<a name="l00182"></a><a class="code" href="classbdm_1_1mprod.html#800f21d94c919137608a2fd5c88719e2">00182</a>         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1mprod.html#800f21d94c919137608a2fd5c88719e2" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond</a> ( <span class="keyword">const</span> vec &amp;val, <span class="keyword">const</span> vec &amp;cond ) { 
    137137<a name="l00183"></a>00183                 <span class="keywordtype">int</span> i; 
    138138<a name="l00184"></a>00184                 <span class="keywordtype">double</span> res = 1.0; 
    139 <a name="l00185"></a>00185                 <span class="keywordflow">for</span> ( i = <a class="code" href="classcompositepdf.html#c1646fe41ff5934d010e54ccaa46133f" title="Number of mpdfs in the composite.">n</a> - 1;i &gt;= 0;i-- ) { 
     139<a name="l00185"></a>00185                 <span class="keywordflow">for</span> ( i = <a class="code" href="classbdm_1_1compositepdf.html#7ca3cd8ed92a7154f5b9ff13b1e9d52a" title="Number of mpdfs in the composite.">n</a> - 1;i &gt;= 0;i-- ) { 
    140140<a name="l00186"></a>00186                         <span class="comment">/*                      if ( mpdfs(i)-&gt;_rvc().count() &gt;0) {</span> 
    141141<a name="l00187"></a>00187 <span class="comment">                                                        mpdfs ( i )-&gt;condition ( dls ( i )-&gt;get_cond ( val,cond ) );</span> 
    … …  
    143143<a name="l00189"></a>00189 <span class="comment">                                                // add logarithms</span> 
    144144<a name="l00190"></a>00190 <span class="comment">                                                res += epdfs ( i )-&gt;evallog ( dls ( i )-&gt;get_val ( val ) );*/</span> 
    145 <a name="l00191"></a>00191                         res *= <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;evallogcond ( 
    146 <a name="l00192"></a>00192                                    <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_val ( val ), 
    147 <a name="l00193"></a>00193                                    <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_cond ( val, cond ) 
     145<a name="l00191"></a>00191                         res *= <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;evallogcond ( 
     146<a name="l00192"></a>00192                                    <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_val ( val ), 
     147<a name="l00193"></a>00193                                    <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_cond ( val, cond ) 
    148148<a name="l00194"></a>00194                                ); 
    149149<a name="l00195"></a>00195                 } 
    150150<a name="l00196"></a>00196                 <span class="keywordflow">return</span> res; 
    151151<a name="l00197"></a>00197         } 
    152 <a name="l00198"></a><a class="code" href="classmprod.html#a48887eb8738a9e5550bfc38eb8e9d68">00198</a>         vec <a class="code" href="classmprod.html#a48887eb8738a9e5550bfc38eb8e9d68" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( <span class="keyword">const</span> vec &amp;cond, <span class="keywordtype">double</span> &amp;ll ) { 
    153 <a name="l00200"></a>00200                 vec smp= std::numeric_limits&lt;double&gt;::infinity() * ones ( <a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); 
     152<a name="l00198"></a><a class="code" href="classbdm_1_1mprod.html#1a37c2aaba8bde7fce5351c39b6e1168">00198</a>         vec <a class="code" href="classbdm_1_1mprod.html#1a37c2aaba8bde7fce5351c39b6e1168" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( <span class="keyword">const</span> vec &amp;cond, <span class="keywordtype">double</span> &amp;ll ) { 
     153<a name="l00200"></a>00200                 vec smp= std::numeric_limits&lt;double&gt;::infinity() * ones ( <a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); 
    154154<a name="l00201"></a>00201                 vec smpi; 
    155155<a name="l00202"></a>00202                 ll = 0; 
    156156<a name="l00203"></a>00203                 <span class="comment">// Hard assumption here!!! We are going backwards, to assure that samples that are needed from smp are already generated!</span> 
    157 <a name="l00204"></a>00204                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = ( <a class="code" href="classcompositepdf.html#c1646fe41ff5934d010e54ccaa46133f" title="Number of mpdfs in the composite.">n</a> - 1 );i &gt;= 0;i-- ) { 
    158 <a name="l00205"></a>00205                         <span class="keywordflow">if</span> ( <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;_rvc().count() ) { 
    159 <a name="l00206"></a>00206                                 <a class="code" href="classcompositepdf.html#637877061b917a16a0421bb5c4cd480d" title="Elements of composition.">mpdfs</a> ( i )-&gt;condition ( <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_cond ( smp ,cond ) ); <span class="comment">// smp is val here!!</span> 
     157<a name="l00204"></a>00204                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = ( <a class="code" href="classbdm_1_1compositepdf.html#7ca3cd8ed92a7154f5b9ff13b1e9d52a" title="Number of mpdfs in the composite.">n</a> - 1 );i &gt;= 0;i-- ) { 
     158<a name="l00205"></a>00205                         <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;_rvc().count() ) { 
     159<a name="l00206"></a>00206                                 <a class="code" href="classbdm_1_1compositepdf.html#23faf2debc4dde10836393b8c665914a" title="Elements of composition.">mpdfs</a> ( i )-&gt;condition ( <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( i )-&gt;get_cond ( smp ,cond ) ); <span class="comment">// smp is val here!!</span> 
    160160<a name="l00207"></a>00207                         } 
    161 <a name="l00208"></a>00208                         smpi = <a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i )-&gt;sample(); 
     161<a name="l00208"></a>00208                         smpi = <a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i )-&gt;sample(); 
    162162<a name="l00209"></a>00209                         <span class="comment">// copy contribution of this pdf into smp</span> 
    163 <a name="l00210"></a>00210                         <a class="code" href="classmprod.html#5334777dda3dad9b9fa73e22e8d0f24c" title="Data link for each mpdfs.">dls</a> ( i )-&gt;fill_val ( smp, smpi ); 
     163<a name="l00210"></a>00210                         <a class="code" href="classbdm_1_1mprod.html#acf679b3b1d48629c5a042d9ac0d973f" title="Data link for each mpdfs.">dls</a> ( i )-&gt;fill_val ( smp, smpi ); 
    164164<a name="l00211"></a>00211                         <span class="comment">// add ith likelihood contribution</span> 
    165 <a name="l00212"></a>00212                         ll+=<a class="code" href="classmprod.html#0883ce383e8475546df138719918f70e" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i )-&gt;evallog ( smpi ); 
     165<a name="l00212"></a>00212                         ll+=<a class="code" href="classbdm_1_1mprod.html#eca722ed1b219727c6c0f8cbc6bf1e51" title="pointers to epdfs - shortcut to mpdfs()._epdf()">epdfs</a> ( i )-&gt;evallog ( smpi ); 
    166166<a name="l00213"></a>00213                 } 
    167167<a name="l00214"></a>00214                 <span class="keywordflow">return</span> smp; 
    168168<a name="l00215"></a>00215         } 
    169 <a name="l00216"></a>00216         mat <a class="code" href="classmprod.html#a48887eb8738a9e5550bfc38eb8e9d68" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( <span class="keyword">const</span> vec &amp;cond, vec &amp;ll, <span class="keywordtype">int</span> N ) { 
    170 <a name="l00217"></a>00217                 mat Smp ( <a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>(),N ); 
    171 <a name="l00218"></a>00218                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;N;i++ ) {Smp.set_col ( i,<a class="code" href="classmprod.html#a48887eb8738a9e5550bfc38eb8e9d68" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( cond,ll ( i ) ) );} 
     169<a name="l00216"></a>00216         mat <a class="code" href="classbdm_1_1mprod.html#1a37c2aaba8bde7fce5351c39b6e1168" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( <span class="keyword">const</span> vec &amp;cond, vec &amp;ll, <span class="keywordtype">int</span> N ) { 
     170<a name="l00217"></a>00217                 mat Smp ( <a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>(),N ); 
     171<a name="l00218"></a>00218                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;N;i++ ) {Smp.set_col ( i,<a class="code" href="classbdm_1_1mprod.html#1a37c2aaba8bde7fce5351c39b6e1168" title="Returns a sample from the density conditioned on cond, .">samplecond</a> ( cond,ll ( i ) ) );} 
    172172<a name="l00219"></a>00219                 <span class="keywordflow">return</span> Smp; 
    173173<a name="l00220"></a>00220         } 
    174174<a name="l00221"></a>00221  
    175 <a name="l00222"></a>00222         ~<a class="code" href="classmprod.html" title="Chain rule decomposition of epdf.">mprod</a>() {}; 
     175<a name="l00222"></a>00222         ~<a class="code" href="classbdm_1_1mprod.html#680c3e2d95b116c7cfb227c7f2984525" title="Constructor from list of mFacs,.">mprod</a>() {}; 
    176176<a name="l00223"></a>00223 }; 
    177177<a name="l00224"></a>00224  
    178 <a name="l00226"></a><a class="code" href="classeprod.html">00226</a> <span class="keyword">class </span><a class="code" href="classeprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a>: <span class="keyword">public</span> <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> { 
     178<a name="l00226"></a><a class="code" href="classbdm_1_1eprod.html">00226</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</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> { 
    179179<a name="l00227"></a>00227 <span class="keyword">protected</span>: 
    180 <a name="l00229"></a><a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357">00229</a>         Array&lt;const epdf*&gt; <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>; 
    181 <a name="l00231"></a><a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29">00231</a>         Array&lt;datalink_e2e*&gt; <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a>; 
     180<a name="l00229"></a><a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391">00229</a>         Array&lt;const epdf*&gt; <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>; 
     181<a name="l00231"></a><a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff">00231</a>         Array&lt;datalink_e2e*&gt; <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a>; 
    182182<a name="l00232"></a>00232 <span class="keyword">public</span>: 
    183 <a name="l00233"></a>00233         <a class="code" href="classeprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a> ( <span class="keyword">const</span> Array&lt;const epdf*&gt; epdfs0 ) : <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> ( <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a>() ),<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( epdfs0 ),<a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length() ) { 
     183<a name="l00233"></a>00233         <a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a> ( <span class="keyword">const</span> Array&lt;const epdf*&gt; epdfs0 ) : <a class="code" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>() ),<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( epdfs0 ),<a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length() ) { 
    184184<a name="l00234"></a>00234                 <span class="keywordtype">bool</span> independent=<span class="keyword">true</span>; 
    185 <a name="l00235"></a>00235                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    186 <a name="l00236"></a>00236                         independent=<a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#935790526b630dec4ffefa9ec0c2b6fb" title="Add (concat) another variable to the current one,.">add</a> ( <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;<a class="code" href="classepdf.html#ca0d32aabb4cbba347e0c37fe8607562" title="access function, possibly dangerous!">_rv</a>() ); 
     185<a name="l00235"></a>00235                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     186<a name="l00236"></a>00236                         independent=<a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified 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> ( <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;<a class="code" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21" title="access function, possibly dangerous!">_rv</a>() ); 
    187187<a name="l00237"></a>00237                         it_assert_debug ( independent==<span class="keyword">true</span>, <span class="stringliteral">"eprod:: given components are not independent ."</span> ); 
    188188<a name="l00238"></a>00238                 } 
    189 <a name="l00239"></a>00239                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    190 <a name="l00240"></a>00240                         <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i ) = <span class="keyword">new</span> <a class="code" href="classdatalink__e2e.html">datalink_e2e</a> ( <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;<a class="code" href="classepdf.html#ca0d32aabb4cbba347e0c37fe8607562" title="access function, possibly dangerous!">_rv</a>() , <a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a> ); 
     189<a name="l00239"></a>00239                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     190<a name="l00240"></a>00240                         <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i ) = <span class="keyword">new</span> <a class="code" href="classbdm_1_1datalink__e2e.html">datalink_e2e</a> ( <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;<a class="code" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21" title="access function, possibly dangerous!">_rv</a>() , <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a> ); 
    191191<a name="l00241"></a>00241                 } 
    192192<a name="l00242"></a>00242         } 
    193193<a name="l00243"></a>00243  
    194 <a name="l00244"></a><a class="code" href="classeprod.html#5752dd999e1f4638f9558b0cc35b64f7">00244</a>         vec <a class="code" href="classeprod.html#5752dd999e1f4638f9558b0cc35b64f7" title="return expected value">mean</a>()<span class="keyword"> const </span>{ 
    195 <a name="l00245"></a>00245                 vec tmp ( <a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); 
    196 <a name="l00246"></a>00246                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    197 <a name="l00247"></a>00247                         vec pom = <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;mean(); 
    198 <a name="l00248"></a>00248                         <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pom ); 
     194<a name="l00244"></a><a class="code" href="classbdm_1_1eprod.html#1d494351e7e385ad3382387c96915d24">00244</a>         vec <a class="code" href="classbdm_1_1eprod.html#1d494351e7e385ad3382387c96915d24" title="return expected value">mean</a>()<span class="keyword"> const </span>{ 
     195<a name="l00245"></a>00245                 vec tmp ( <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); 
     196<a name="l00246"></a>00246                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     197<a name="l00247"></a>00247                         vec pom = <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;mean(); 
     198<a name="l00248"></a>00248                         <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pom ); 
    199199<a name="l00249"></a>00249                 } 
    200200<a name="l00250"></a>00250                 <span class="keywordflow">return</span> tmp; 
    201201<a name="l00251"></a>00251         } 
    202 <a name="l00252"></a><a class="code" href="classeprod.html#71d37aa4676dc41bb4ff6ceb4ccdc594">00252</a>         vec <a class="code" href="classeprod.html#71d37aa4676dc41bb4ff6ceb4ccdc594" title="return expected variance (not covariance!)">variance</a>()<span class="keyword"> const </span>{ 
    203 <a name="l00253"></a>00253                 vec tmp ( <a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); <span class="comment">//second moment</span> 
    204 <a name="l00254"></a>00254                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    205 <a name="l00255"></a>00255                         vec pom = <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;mean(); 
    206 <a name="l00256"></a>00256                         <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pow(pom,2) ); 
     202<a name="l00252"></a><a class="code" href="classbdm_1_1eprod.html#cc53a151f5ac5dfba68d425acc3a5615">00252</a>         vec <a class="code" href="classbdm_1_1eprod.html#cc53a151f5ac5dfba68d425acc3a5615" title="return expected variance (not covariance!)">variance</a>()<span class="keyword"> const </span>{ 
     203<a name="l00253"></a>00253                 vec tmp ( <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); <span class="comment">//second moment</span> 
     204<a name="l00254"></a>00254                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     205<a name="l00255"></a>00255                         vec pom = <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;mean(); 
     206<a name="l00256"></a>00256                         <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pow(pom,2) ); 
    207207<a name="l00257"></a>00257                 } 
    208 <a name="l00258"></a>00258                 <span class="keywordflow">return</span> tmp-pow(<a class="code" href="classeprod.html#5752dd999e1f4638f9558b0cc35b64f7" title="return expected value">mean</a>(),2); 
     208<a name="l00258"></a>00258                 <span class="keywordflow">return</span> tmp-pow(<a class="code" href="classbdm_1_1eprod.html#1d494351e7e385ad3382387c96915d24" title="return expected value">mean</a>(),2); 
    209209<a name="l00259"></a>00259         } 
    210 <a name="l00260"></a><a class="code" href="classeprod.html#94a5b7c44056cf7f4e688d53ba6295b4">00260</a>         vec <a class="code" href="classeprod.html#94a5b7c44056cf7f4e688d53ba6295b4" title="Returns a sample,  from density .">sample</a>()<span class="keyword"> const </span>{ 
    211 <a name="l00261"></a>00261                 vec tmp ( <a class="code" href="classepdf.html#74da992e3f5d598da8850b646b79b9d9" title="Identified of the random variable.">rv</a>.<a class="code" href="classRV.html#f5c7b8bd589eef09ccdf3329a0addea0" title="Return number of scalars in the RV.">count</a>() ); 
    212 <a name="l00262"></a>00262                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    213 <a name="l00263"></a>00263                         vec pom = <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;sample(); 
    214 <a name="l00264"></a>00264                         <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pom ); 
     210<a name="l00260"></a><a class="code" href="classbdm_1_1eprod.html#af48debea25d3473bcb71b6a77fac741">00260</a>         vec <a class="code" href="classbdm_1_1eprod.html#af48debea25d3473bcb71b6a77fac741" title="Returns a sample,  from density .">sample</a>()<span class="keyword"> const </span>{ 
     211<a name="l00261"></a>00261                 vec tmp ( <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Identified of the random variable.">rv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() ); 
     212<a name="l00262"></a>00262                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     213<a name="l00263"></a>00263                         vec pom = <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;sample(); 
     214<a name="l00264"></a>00264                         <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i )-&gt;fill_val ( tmp, pom ); 
    215215<a name="l00265"></a>00265                 } 
    216216<a name="l00266"></a>00266                 <span class="keywordflow">return</span> tmp; 
    217217<a name="l00267"></a>00267         } 
    218 <a name="l00268"></a><a class="code" href="classeprod.html#0af49e491414d6f270dc347bcb054eb6">00268</a>         <span class="keywordtype">double</span> <a class="code" href="classeprod.html#0af49e491414d6f270dc347bcb054eb6" title="Compute log-probability of argument val.">evallog</a> ( <span class="keyword">const</span> vec &amp;val )<span class="keyword"> const </span>{ 
     218<a name="l00268"></a><a class="code" href="classbdm_1_1eprod.html#a5a91e67d2f74ff2b0b8eecde2fa42e2">00268</a>         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1eprod.html#a5a91e67d2f74ff2b0b8eecde2fa42e2" title="Compute log-probability of argument val.">evallog</a> ( <span class="keyword">const</span> vec &amp;val )<span class="keyword"> const </span>{ 
    219219<a name="l00269"></a>00269                 <span class="keywordtype">double</span> tmp=0; 
    220 <a name="l00270"></a>00270                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
    221 <a name="l00271"></a>00271                         tmp+=<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i )-&gt;evallog ( <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i )-&gt;get_val ( val ) ); 
     220<a name="l00270"></a>00270                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) { 
     221<a name="l00271"></a>00271                         tmp+=<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i )-&gt;evallog ( <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i )-&gt;get_val ( val ) ); 
    222222<a name="l00272"></a>00272                 } 
    223223<a name="l00273"></a>00273                 it_assert_debug(std::isfinite(tmp),<span class="stringliteral">"Infinite"</span>); 
    224224<a name="l00274"></a>00274                 <span class="keywordflow">return</span> tmp; 
    225225<a name="l00275"></a>00275         } 
    226 <a name="l00277"></a><a class="code" href="classeprod.html#c049331d8b1ec7e4c088cf0cc6d47f3f">00277</a>         <span class="keyword">const</span> <a class="code" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>* <a class="code" href="classeprod.html#c049331d8b1ec7e4c088cf0cc6d47f3f" title="access function">operator () </a>( <span class="keywordtype">int</span> i )<span class="keyword"> const </span>{it_assert_debug ( i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length(),<span class="stringliteral">"wrong index"</span> );<span class="keywordflow">return</span> <a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a> ( i );} 
     226<a name="l00277"></a><a class="code" href="classbdm_1_1eprod.html#5194b47dd05a5886e0745250b6704953">00277</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>* <a class="code" href="classbdm_1_1eprod.html#5194b47dd05a5886e0745250b6704953" title="access function">operator () </a>( <span class="keywordtype">int</span> i )<span class="keyword"> const </span>{it_assert_debug ( i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length(),<span class="stringliteral">"wrong index"</span> );<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a> ( i );} 
    227227<a name="l00278"></a>00278  
    228 <a name="l00280"></a><a class="code" href="classeprod.html#fe8cc34921cb43558654455007676f05">00280</a>         <a class="code" href="classeprod.html#fe8cc34921cb43558654455007676f05" title="Destructor.">~eprod</a>() {<span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classeprod.html#63fc0db078542bce1c5dff94f9c3a357" title="Components (epdfs).">epdfs</a>.length();i++ ) {<span class="keyword">delete</span> <a class="code" href="classeprod.html#852a8e1b5b52a992f56cd2ab6c0b4a29" title="Array of indeces.">dls</a> ( i );}} 
     228<a name="l00280"></a><a class="code" href="classbdm_1_1eprod.html#708b37971aab3667f20e325c358632cf">00280</a>         <a class="code" href="classbdm_1_1eprod.html#708b37971aab3667f20e325c358632cf" title="Destructor.">~eprod</a>() {<span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1eprod.html#fa0b0981730f0a8339b9ff3e29d78391" title="Components (epdfs).">epdfs</a>.length();i++ ) {<span class="keyword">delete</span> <a class="code" href="classbdm_1_1eprod.html#a42b1820428ac06eecb6d938cb6896ff" title="Array of indeces.">dls</a> ( i );}} 
    229229<a name="l00281"></a>00281 }; 
    230230<a name="l00282"></a>00282  
    231231<a name="l00283"></a>00283  
    232 <a name="l00287"></a><a class="code" href="classmmix.html">00287</a> <span class="keyword">class </span><a class="code" href="classmmix.html" title="Mixture of mpdfs with constant weights, all mpdfs are of equal type.">mmix</a> : <span class="keyword">public</span> <a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
     232<a name="l00287"></a><a class="code" href="classbdm_1_1mmix.html">00287</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1mmix.html" title="Mixture of mpdfs with constant weights, all mpdfs are of equal type.">mmix</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> { 
    233233<a name="l00288"></a>00288 <span class="keyword">protected</span>: 
    234 <a name="l00290"></a><a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f">00290</a>         Array&lt;mpdf*&gt; <a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f" title="Component (epdfs).">Coms</a>; 
    235 <a name="l00292"></a><a class="code" href="classmmix.html#507a5e6df53e6e9a6a330f1271cf0914">00292</a>         <a class="code" href="classemix.html" title="Mixture of epdfs.">emix</a> <a class="code" href="classmmix.html#507a5e6df53e6e9a6a330f1271cf0914" title="Internal epdf.">Epdf</a>; 
     234<a name="l00290"></a><a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c">00290</a>         Array&lt;mpdf*&gt; <a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c" title="Component (epdfs).">Coms</a>; 
     235<a name="l00292"></a><a class="code" href="classbdm_1_1mmix.html#0c4dd6ca6556ddd8ae3c5f3257c04b60">00292</a>         <a class="code" href="classbdm_1_1emix.html" title="Mixture of epdfs.">emix</a> <a class="code" href="classbdm_1_1mmix.html#0c4dd6ca6556ddd8ae3c5f3257c04b60" title="Internal epdf.">Epdf</a>; 
    236236<a name="l00293"></a>00293 <span class="keyword">public</span>: 
    237 <a name="l00295"></a><a class="code" href="classmmix.html#6769a962f1f4d0ecc5b903b5f7d26ad3">00295</a>         <a class="code" href="classmmix.html#6769a962f1f4d0ecc5b903b5f7d26ad3" title="Default constructor.">mmix</a> ( <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classmpdf.html#f6687c07ff07d47812dd565368ca59eb" title="modeled random variable">rv</a>, <a class="code" href="classRV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classmpdf.html#acb7dda792b3cd5576f39fa3129abbab" title="random variable in condition">rvc</a> ) : <a class="code" href="classmpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( rv, rvc ), <a class="code" href="classmmix.html#507a5e6df53e6e9a6a330f1271cf0914" title="Internal epdf.">Epdf</a> ( rv ) {<a class="code" href="classmpdf.html#7aa894208a32f3487827df6d5054424c" title="pointer to internal epdf">ep</a> = &amp;<a class="code" href="classmmix.html#507a5e6df53e6e9a6a330f1271cf0914" title="Internal epdf.">Epdf</a>;}; 
    238 <a name="l00297"></a><a class="code" href="classmmix.html#e7681490a5c5b2d0a43f4e5842e10a9d">00297</a>         <span class="keywordtype">void</span> <a class="code" href="classmmix.html#e7681490a5c5b2d0a43f4e5842e10a9d" title="Set weights w and components R.">set_parameters</a> ( <span class="keyword">const</span> vec &amp;w, <span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;<a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f" title="Component (epdfs).">Coms</a> ) { 
     237<a name="l00295"></a><a class="code" href="classbdm_1_1mmix.html#580a05ae61b179de3fccfcb60f11efd9">00295</a>         <a class="code" href="classbdm_1_1mmix.html#580a05ae61b179de3fccfcb60f11efd9" title="Default constructor.">mmix</a> ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51" title="modeled random variable">rv</a>, <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;<a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a> ) : <a class="code" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> ( rv, rvc ), <a class="code" href="classbdm_1_1mmix.html#0c4dd6ca6556ddd8ae3c5f3257c04b60" title="Internal epdf.">Epdf</a> ( rv ) {<a class="code" href="classbdm_1_1mpdf.html#5eea43c56d38e4441bfb30270db949c0" title="pointer to internal epdf">ep</a> = &amp;<a class="code" href="classbdm_1_1mmix.html#0c4dd6ca6556ddd8ae3c5f3257c04b60" title="Internal epdf.">Epdf</a>;}; 
     238<a name="l00297"></a><a class="code" href="classbdm_1_1mmix.html#ad8d9df36cb0ca093a29af0eca12da32">00297</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1mmix.html#ad8d9df36cb0ca093a29af0eca12da32" title="Set weights w and components R.">set_parameters</a> ( <span class="keyword">const</span> vec &amp;w, <span class="keyword">const</span> Array&lt;mpdf*&gt; &amp;<a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c" title="Component (epdfs).">Coms</a> ) { 
    239239<a name="l00298"></a>00298                 Array&lt;epdf*&gt; Eps ( Coms.length() ); 
    240240<a name="l00299"></a>00299  
    241241<a name="l00300"></a>00300                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; Coms.length();i++ ) { 
    242 <a name="l00301"></a>00301                         Eps ( i ) = &amp; ( <a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f" title="Component (epdfs).">Coms</a> ( i )-&gt;_epdf() ); 
     242<a name="l00301"></a>00301                         Eps ( i ) = &amp; ( <a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c" title="Component (epdfs).">Coms</a> ( i )-&gt;_epdf() ); 
    243243<a name="l00302"></a>00302                 } 
    244 <a name="l00303"></a>00303                 <a class="code" href="classmmix.html#507a5e6df53e6e9a6a330f1271cf0914" title="Internal epdf.">Epdf</a>.<a class="code" href="classemix.html#d3789d50a3327a6de552db077af5e4c5">set_parameters</a> ( w, Eps ); 
     244<a name="l00303"></a>00303                 <a class="code" href="classbdm_1_1mmix.html#0c4dd6ca6556ddd8ae3c5f3257c04b60" title="Internal epdf.">Epdf</a>.<a class="code" href="classbdm_1_1emix.html#d8c1aefba8302759836b5f26999ce840">set_parameters</a> ( w, Eps ); 
    245245<a name="l00304"></a>00304         }; 
    246246<a name="l00305"></a>00305  
    247 <a name="l00306"></a><a class="code" href="classmmix.html#1a66629ec5c2b6f4740606cf737f0193">00306</a>         <span class="keywordtype">void</span> <a class="code" href="classmmix.html#1a66629ec5c2b6f4740606cf737f0193" title="Update ep so that it represents this mpdf conditioned on rvc = cond.">condition</a> ( <span class="keyword">const</span> vec &amp;cond ) { 
    248 <a name="l00307"></a>00307                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f" title="Component (epdfs).">Coms</a>.length();i++ ) {<a class="code" href="classmmix.html#460632c7a0afd41b7840902181a7d85f" title="Component (epdfs).">Coms</a> ( i )-&gt;condition ( cond );} 
     247<a name="l00306"></a><a class="code" href="classbdm_1_1mmix.html#0a5241ecc9911e816b00b92d5c7c8df0">00306</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1mmix.html#0a5241ecc9911e816b00b92d5c7c8df0" title="Update ep so that it represents this mpdf conditioned on rvc = cond.">condition</a> ( <span class="keyword">const</span> vec &amp;cond ) { 
     248<a name="l00307"></a>00307                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0;i &lt; <a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c" title="Component (epdfs).">Coms</a>.length();i++ ) {<a class="code" href="classbdm_1_1mmix.html#52e0bcc70d5b26babeba08097579da9c" title="Component (epdfs).">Coms</a> ( i )-&gt;condition ( cond );} 
    249249<a name="l00308"></a>00308         }; 
    250250<a name="l00309"></a>00309 }; 
    251251<a name="l00310"></a>00310  
    252 <a name="l00311"></a>00311 <span class="preprocessor">#endif //MX_H</span> 
     252<a name="l00311"></a>00311 } 
     253<a name="l00312"></a>00312 <span class="preprocessor">#endif //MX_H</span> 
    253254</pre></div></div> 
    254 <hr size="1"><address style="text-align: right;"><small>Generated on Thu Jan 15 10:50:25 2009 for mixpp by&nbsp; 
     255<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jan 27 16:29:52 2009 for mixpp by&nbsp; 
    255256<a href="http://www.doxygen.org/index.html"> 
    256257<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>