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[145]18<h1>work/git/mixpp/bdm/stat/loggers.h</h1><a href="loggers_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
[91]19<a name="l00013"></a>00013 <span class="preprocessor">#ifndef LGR_H</span>
20<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define LGR_H</span>
21<a name="l00015"></a>00015 <span class="preprocessor"></span>
22<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;itpp/itbase.h&gt;</span>
23<a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="libBM_8h.html" title="Bayesian Models (bm) that use Bayes rule to learn from observations.">libBM.h</a>"</span>
24<a name="l00018"></a>00018 <span class="preprocessor">#include "../itpp_ext.h"</span>
25<a name="l00019"></a>00019
[255]26<a name="l00020"></a>00020 <span class="keyword">namespace </span>bdm{
[91]27<a name="l00021"></a>00021 <span class="keyword">using</span> std::string;
28<a name="l00022"></a>00022
[255]29<a name="l00028"></a><a class="code" href="classbdm_1_1logger.html">00028</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a> {
[91]30<a name="l00029"></a>00029 <span class="keyword">protected</span>:
[255]31<a name="l00031"></a><a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f">00031</a>         Array&lt;RV&gt; <a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>;
32<a name="l00033"></a><a class="code" href="classbdm_1_1logger.html#68ca1f05cf3d414ba0f39211977b8d02">00033</a>         Array&lt;string&gt; <a class="code" href="classbdm_1_1logger.html#68ca1f05cf3d414ba0f39211977b8d02" title="Names of logged quantities, e.g. names of algorithm variants.">names</a>;
[91]33<a name="l00034"></a>00034 <span class="keyword">public</span>:
[255]34<a name="l00036"></a><a class="code" href="classbdm_1_1logger.html#f9c2fe7db5ddbda0098a4a5bd2c29fbf">00036</a>         <a class="code" href="classbdm_1_1logger.html#f9c2fe7db5ddbda0098a4a5bd2c29fbf" title="Default constructor.">logger</a> ( ) : <a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>(0),<a class="code" href="classbdm_1_1logger.html#68ca1f05cf3d414ba0f39211977b8d02" title="Names of logged quantities, e.g. names of algorithm variants.">names</a> ( 0 ) {}
[91]35<a name="l00037"></a>00037
[255]36<a name="l00039"></a><a class="code" href="classbdm_1_1logger.html#cfb4807e20b3d00f3d33e55ada528dc1">00039</a>         <span class="keyword">virtual</span> <span class="keywordtype">int</span> <span class="keyword">add</span> (<span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;rv, <span class="keywordtype">string</span> name=<span class="stringliteral">""</span> ) {
37<a name="l00040"></a>00040                 <span class="keywordtype">int</span> <span class="keywordtype">id</span>=<a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>.length();
38<a name="l00041"></a>00041                 <a class="code" href="classbdm_1_1logger.html#68ca1f05cf3d414ba0f39211977b8d02" title="Names of logged quantities, e.g. names of algorithm variants.">names</a>=concat ( <a class="code" href="classbdm_1_1logger.html#68ca1f05cf3d414ba0f39211977b8d02" title="Names of logged quantities, e.g. names of algorithm variants.">names</a>, name ); <span class="comment">// diff</span>
39<a name="l00042"></a>00042                 <a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>.set_length(<span class="keywordtype">id</span>+1,<span class="keyword">true</span>);
40<a name="l00043"></a>00043                 <a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>(<span class="keywordtype">id</span>)= rv;
[91]41<a name="l00044"></a>00044                 <span class="keywordflow">return</span> id; <span class="comment">// identifier of the last entry</span>
42<a name="l00045"></a>00045         }
43<a name="l00046"></a>00046
[255]44<a name="l00048"></a>00048         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1logger.html#397c014b0aaf3581516e2a105d26a5c9" title="log this vector">logit</a> ( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keyword">const</span> vec &amp;v ) =0;
[91]45<a name="l00049"></a>00049
[255]46<a name="l00051"></a>00051         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1logger.html#4f31c03578a7b9b30d8b1f8c338a37e8" title="Shifts storage position for another time step.">step</a>() =0;
[91]47<a name="l00052"></a>00052
[255]48<a name="l00054"></a><a class="code" href="classbdm_1_1logger.html#0e3fc7d13e23a8f71fc7c8a5ea68559d">00054</a>         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1logger.html#0e3fc7d13e23a8f71fc7c8a5ea68559d" title="Finalize storing information.">finalize</a>() {};
[162]49<a name="l00055"></a>00055
[255]50<a name="l00057"></a><a class="code" href="classbdm_1_1logger.html#cd6291a73491f755dc7bc88d022eb2fc">00057</a>         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1logger.html#cd6291a73491f755dc7bc88d022eb2fc" title="Initialize the storage.">init</a>(){};
51<a name="l00058"></a>00058         
52<a name="l00060"></a><a class="code" href="classbdm_1_1logger.html#f2ade56238a5d408e65a77c53f516448">00060</a>         <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1logger.html#f2ade56238a5d408e65a77c53f516448" title="for future use">~logger</a>() {};
53<a name="l00061"></a>00061 };
54<a name="l00062"></a>00062
55<a name="l00063"></a>00063
56<a name="l00070"></a><a class="code" href="classbdm_1_1memlog.html">00070</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1memlog.html" title="Logging into matrices in data format in memory.">memlog</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a> {
57<a name="l00071"></a>00071
58<a name="l00072"></a>00072 <span class="keyword">protected</span>:
59<a name="l00074"></a><a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d">00074</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d" title="Maximum length of vectors stored in memory.">maxlen</a>;
60<a name="l00076"></a><a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570">00076</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a>;
61<a name="l00078"></a><a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e">00078</a>         Array&lt;mat&gt; <a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>;
62<a name="l00080"></a>00080 <span class="keyword">public</span>:
63<a name="l00082"></a><a class="code" href="classbdm_1_1memlog.html#e761799874d28bbfc4edc121be8c0a86">00082</a>         <a class="code" href="classbdm_1_1memlog.html#e761799874d28bbfc4edc121be8c0a86" title="Default constructor.">memlog</a> ( <span class="keywordtype">int</span> maxlen0 ) : <a class="code" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a>(),<a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d" title="Maximum length of vectors stored in memory.">maxlen</a> ( maxlen0 ),<a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a> ( 0 ),<a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a> ( 0 ) {}
64<a name="l00084"></a><a class="code" href="classbdm_1_1memlog.html#d3a8b007f3540523ff3f9910d9089391">00084</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1memlog.html#d3a8b007f3540523ff3f9910d9089391" title="Initialize storage.">init</a>() {
65<a name="l00085"></a>00085                 <span class="keywordtype">int</span> i; <span class="keywordtype">int</span> n =<a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>.length();
66<a name="l00086"></a>00086                 <a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>.set_size ( n );
67<a name="l00087"></a>00087                 <span class="keywordflow">for</span> ( i=0;i&lt;n;i++ ) {<a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>(i).set_size (<a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d" title="Maximum length of vectors stored in memory.">maxlen</a>,<a class="code" href="classbdm_1_1logger.html#c54566a4554089443a20b2a49ed1a61f" title="RVs of all logged variables.">entries</a>(i).count() );}
68<a name="l00088"></a>00088                 ;
69<a name="l00089"></a>00089         }
70<a name="l00090"></a><a class="code" href="classbdm_1_1memlog.html#69964f0472e53098528ee41507bdfc77">00090</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1memlog.html#69964f0472e53098528ee41507bdfc77" title="Shifts storage position for another time step.">step</a>() {<span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a>&lt;<a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d" title="Maximum length of vectors stored in memory.">maxlen</a> ) <a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a>++; <span class="keywordflow">else</span> it_error ( <span class="stringliteral">"memlog::ind is too high;"</span> );}
71<a name="l00091"></a><a class="code" href="classbdm_1_1memlog.html#364e58c5d7058776c2a9cfa7d58dad6d">00091</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1memlog.html#364e58c5d7058776c2a9cfa7d58dad6d" title="log this vector">logit</a> ( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keyword">const</span> vec &amp;v ) {
72<a name="l00092"></a>00092                 it_assert_debug(<span class="keywordtype">id</span>&lt;<a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>.length(),<span class="stringliteral">"Logger was not initialized, run init()."</span>);
73<a name="l00093"></a>00093                 <a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a> ( <span class="keywordtype">id</span> ).set_row ( <a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a>,v );}
74<a name="l00095"></a>00095         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1memlog.html#6a74b7a3d889607391594279112aef1f" title="Save values into an itfile named after fname.">itsave</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* fname);
75<a name="l00096"></a>00096 };
76<a name="l00097"></a>00097
77<a name="l00106"></a><a class="code" href="classbdm_1_1dirfilelog.html">00106</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1dirfilelog.html" title="Logging into dirfile with buffer in memory.">dirfilelog</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1memlog.html" title="Logging into matrices in data format in memory.">memlog</a> {
78<a name="l00107"></a>00107
79<a name="l00108"></a>00108 <span class="keyword">protected</span>:
80<a name="l00110"></a><a class="code" href="classbdm_1_1dirfilelog.html#985eb02770f01e25cdceff32ff53a9c5">00110</a>         <span class="keywordtype">string</span> <a class="code" href="classbdm_1_1dirfilelog.html#985eb02770f01e25cdceff32ff53a9c5" title="name of the directory">dirname</a>;
81<a name="l00112"></a><a class="code" href="classbdm_1_1dirfilelog.html#7805040fe1ffa2a048c33980bc995793">00112</a>         Array&lt;string&gt; <a class="code" href="classbdm_1_1dirfilelog.html#7805040fe1ffa2a048c33980bc995793" title="Automatically generated.">scalarnames</a>;
82<a name="l00113"></a>00113 <span class="keyword">public</span>:
83<a name="l00117"></a><a class="code" href="classbdm_1_1dirfilelog.html#534cdc903068764f1f243ae8fc0316a3">00117</a>         <a class="code" href="classbdm_1_1dirfilelog.html#534cdc903068764f1f243ae8fc0316a3" title="Default constructor.">dirfilelog</a> ( std::string dirname0, <span class="keywordtype">int</span> maxlen0 ) : <a class="code" href="classbdm_1_1memlog.html" title="Logging into matrices in data format in memory.">memlog</a> ( maxlen0 ), <a class="code" href="classbdm_1_1dirfilelog.html#985eb02770f01e25cdceff32ff53a9c5" title="name of the directory">dirname</a> ( dirname0 ), <a class="code" href="classbdm_1_1dirfilelog.html#7805040fe1ffa2a048c33980bc995793" title="Automatically generated.">scalarnames</a> ( 0 ) {}
84<a name="l00119"></a>00119         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#78a3bd8a83cbd6299e279544bc81493d" title="Initialize storage.">init</a>();
85<a name="l00120"></a>00120         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#f79660645d09aa2d8bdd18923a721662" title="Shifts storage position for another time step.">step</a>();
86<a name="l00121"></a>00121         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#521d7ba159f97a0182392df27953804f" title="Finalize storing information.">finalize</a>();
87<a name="l00125"></a>00125         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#f595c0df25f5fa5d8c27ea1e375d9c51" title="Write memory storage to disk.">write_buffers</a> ( <span class="keywordtype">int</span> Len );
88<a name="l00126"></a>00126 };
89<a name="l00127"></a>00127
90<a name="l00128"></a>00128 }
91<a name="l00129"></a>00129 <span class="preprocessor">#endif // LGR_H</span>
[91]92</pre></div></div>
[255]93<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jan 27 16:29:53 2009 for mixpp by&nbsp;
[91]94<a href="http://www.doxygen.org/index.html">
[139]95<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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