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19<h1>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
20<a name="l00013"></a>00013 <span class="preprocessor">#ifndef LGR_H</span>
21<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define LGR_H</span>
22<a name="l00015"></a>00015 <span class="preprocessor"></span>
23<a name="l00016"></a>00016 <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="l00017"></a>00017
25<a name="l00018"></a>00018 <span class="keyword">namespace </span>bdm{
26<a name="l00019"></a>00019 <span class="keyword">using</span> std::string;
27<a name="l00020"></a>00020
28<a name="l00027"></a><a class="code" href="classbdm_1_1memlog.html">00027</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> {
29<a name="l00028"></a>00028
30<a name="l00029"></a>00029 <span class="keyword">protected</span>:
31<a name="l00031"></a><a class="code" href="classbdm_1_1memlog.html#a690ebd91430b5973855c9b4c9cf1b1d">00031</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>;
32<a name="l00033"></a><a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570">00033</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1memlog.html#70cec1d3549a82796ad7b6f0d07a4570" title="Currect record to be written.">ind</a>;
33<a name="l00035"></a><a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e">00035</a>         Array&lt;mat&gt; <a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>;
34<a name="l00037"></a>00037 <span class="keyword">public</span>:
35<a name="l00039"></a><a class="code" href="classbdm_1_1memlog.html#e761799874d28bbfc4edc121be8c0a86">00039</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 ) {}
36<a name="l00041"></a><a class="code" href="classbdm_1_1memlog.html#d3a8b007f3540523ff3f9910d9089391">00041</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1memlog.html#d3a8b007f3540523ff3f9910d9089391" title="Initialize storage.">init</a>() {
37<a name="l00042"></a>00042                 <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();
38<a name="l00043"></a>00043                 <a class="code" href="classbdm_1_1memlog.html#1fed143162f2de6ef1c1b6557964f24e" title="Storage.">vectors</a>.set_size ( n );
39<a name="l00044"></a>00044                 <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)._dsize() );}
40<a name="l00045"></a>00045                 ;
41<a name="l00046"></a>00046         }
42<a name="l00047"></a><a class="code" href="classbdm_1_1memlog.html#69964f0472e53098528ee41507bdfc77">00047</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> );}
43<a name="l00048"></a><a class="code" href="classbdm_1_1memlog.html#364e58c5d7058776c2a9cfa7d58dad6d">00048</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 ) {
44<a name="l00049"></a>00049                 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>);
45<a name="l00050"></a>00050                 <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 );}
46<a name="l00052"></a>00052         <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);
47<a name="l00053"></a>00053 };
48<a name="l00054"></a>00054
49<a name="l00063"></a><a class="code" href="classbdm_1_1dirfilelog.html">00063</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> {
50<a name="l00064"></a>00064
51<a name="l00065"></a>00065 <span class="keyword">protected</span>:
52<a name="l00067"></a><a class="code" href="classbdm_1_1dirfilelog.html#985eb02770f01e25cdceff32ff53a9c5">00067</a>         <span class="keywordtype">string</span> <a class="code" href="classbdm_1_1dirfilelog.html#985eb02770f01e25cdceff32ff53a9c5" title="name of the directory">dirname</a>;
53<a name="l00069"></a><a class="code" href="classbdm_1_1dirfilelog.html#7805040fe1ffa2a048c33980bc995793">00069</a>         Array&lt;string&gt; <a class="code" href="classbdm_1_1dirfilelog.html#7805040fe1ffa2a048c33980bc995793" title="Automatically generated.">scalarnames</a>;
54<a name="l00070"></a>00070 <span class="keyword">public</span>:
55<a name="l00074"></a><a class="code" href="classbdm_1_1dirfilelog.html#534cdc903068764f1f243ae8fc0316a3">00074</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 ) {}
56<a name="l00076"></a>00076         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#78a3bd8a83cbd6299e279544bc81493d" title="Initialize storage.">init</a>();
57<a name="l00077"></a>00077         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#f79660645d09aa2d8bdd18923a721662" title="Shifts storage position for another time step.">step</a>();
58<a name="l00078"></a>00078         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1dirfilelog.html#521d7ba159f97a0182392df27953804f" title="Finalize storing information.">finalize</a>();
59<a name="l00082"></a>00082         <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 );
60<a name="l00083"></a>00083 };
61<a name="l00084"></a>00084
62<a name="l00085"></a>00085 };
63<a name="l00086"></a>00086 <span class="preprocessor">#endif // LGR_H</span>
64</pre></div></div>
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