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19<h1>libDS.h</h1><a href="libDS_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 DS_H</span>
21<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define DS_H</span>
22<a name="l00015"></a>00015 <span class="preprocessor"></span>
23<a name="l00016"></a>00016
24<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>
25<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="libEF_8h.html" title="Probability distributions for Exponential Family models.">libEF.h</a>"</span>
26<a name="l00019"></a>00019
27<a name="l00020"></a>00020
28<a name="l00021"></a>00021 <span class="keyword">namespace </span>bdm {
29<a name="l00029"></a><a class="code" href="classbdm_1_1MemDS.html">00029</a>         <span class="keyword">class </span><a class="code" href="classbdm_1_1MemDS.html" title="Memory storage of off-line data column-wise.">MemDS</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1DS.html" title="Abstract class for discrete-time sources of data.">DS</a> {
30<a name="l00031"></a>00031                 mat Data;
31<a name="l00033"></a>00033                 <span class="keywordtype">int</span> time;
32<a name="l00035"></a>00035                 ivec rowid;
33<a name="l00037"></a>00037                 ivec delays;
34<a name="l00038"></a>00038
35<a name="l00039"></a>00039         <span class="keyword">public</span>:
36<a name="l00040"></a>00040                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MemDS.html#23522b9e7dd0bb0c365cc9cde4c05449" title="Returns full vector of observed data=[output, input].">getdata</a> ( vec &amp;dt );
37<a name="l00041"></a>00041                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MemDS.html#23522b9e7dd0bb0c365cc9cde4c05449" title="Returns full vector of observed data=[output, input].">getdata</a> ( vec &amp;dt, <span class="keyword">const</span> ivec &amp;indeces );
38<a name="l00042"></a>00042                 <span class="keywordtype">void</span> linkrvs ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;drv, <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;urv );
39<a name="l00043"></a><a class="code" href="classbdm_1_1MemDS.html#9a7f17598fe2b458707ba932865beef5">00043</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MemDS.html#9a7f17598fe2b458707ba932865beef5" title="Accepts action variable and schedule it for application.">write</a> ( vec &amp;ut ) {it_error ( <span class="stringliteral">"MemDS::write is not supported"</span> );}
40<a name="l00044"></a>00044                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MemDS.html#9a7f17598fe2b458707ba932865beef5" title="Accepts action variable and schedule it for application.">write</a> ( vec &amp;ut,ivec &amp;indexes ) {it_error ( <span class="stringliteral">"MemDS::write is not supported"</span> );}
41<a name="l00045"></a>00045                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MemDS.html#21916feb3e5ff960855c09b06a0d279b" title="Moves from  to , i.e. perfroms the actions and reads response of the system.">step</a>();
42<a name="l00047"></a>00047                 <a class="code" href="classbdm_1_1MemDS.html#84cfba80cb32d07be94690658175e9c4" title="Default constructor.">MemDS</a> ( mat &amp;Dat, ivec &amp;rowid, ivec &amp;delays );
43<a name="l00048"></a>00048         };
44<a name="l00049"></a>00049
45<a name="l00054"></a><a class="code" href="classbdm_1_1ArxDS.html">00054</a>         <span class="keyword">class </span><a class="code" href="classbdm_1_1ArxDS.html" title="Generator of ARX data.">ArxDS</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1DS.html" title="Abstract class for discrete-time sources of data.">DS</a> {
46<a name="l00056"></a>00056                 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> Rrv;
47<a name="l00058"></a>00058                 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> Hrv;
48<a name="l00060"></a>00060                 vec Y;
49<a name="l00062"></a>00062                 vec H;
50<a name="l00064"></a>00064                 vec rgr;
51<a name="l00066"></a>00066                 datalink_e2e rgrlnk;
52<a name="l00068"></a>00068                 <a class="code" href="classbdm_1_1mlnorm.html" title="Normal distributed linear function with linear function of mean value;.">mlnorm&lt;chmat&gt;</a> model;
53<a name="l00069"></a>00069                 <span class="keyword">public</span>:
54<a name="l00070"></a><a class="code" href="classbdm_1_1ArxDS.html#db242e35812c311c8415bb7e31c3f595">00070</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#db242e35812c311c8415bb7e31c3f595" title="Returns full vector of observed data=[output, input].">getdata</a> ( vec &amp;dt ){it_assert_debug(dt.length()==Y.length(),<span class="stringliteral">"ArxDS"</span>); dt=Y;};
55<a name="l00071"></a><a class="code" href="classbdm_1_1ArxDS.html#fd61140869637b91bc23215ab7f45d3b">00071</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#db242e35812c311c8415bb7e31c3f595" title="Returns full vector of observed data=[output, input].">getdata</a> ( vec &amp;dt, <span class="keyword">const</span> ivec &amp;indexes ){it_assert_debug(dt.length()==Y.length(),<span class="stringliteral">"ArxDS"</span>); dt=Y(indexes);};
56<a name="l00072"></a><a class="code" href="classbdm_1_1ArxDS.html#8f6da8a00abba70bc58c7a4030bd8940">00072</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#8f6da8a00abba70bc58c7a4030bd8940" title="Accepts action variable and schedule it for application.">write</a> ( vec &amp;ut ){it_assert_debug(ut.length()==<a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Action variables, accepted by write().">Urv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>(),<span class="stringliteral">"ArxDS"</span>); H.set_subvector(0,ut);};
57<a name="l00073"></a><a class="code" href="classbdm_1_1ArxDS.html#7240ea989a6453e58468feea319dcf0b">00073</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#8f6da8a00abba70bc58c7a4030bd8940" title="Accepts action variable and schedule it for application.">write</a> ( vec &amp;ut, <span class="keyword">const</span> ivec &amp;indexes ){it_assert_debug(ut.length()==<a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Action variables, accepted by write().">Urv</a>.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>(),<span class="stringliteral">"ArxDS"</span>); set_subvector(H,indexes,ut);};
58<a name="l00074"></a>00074                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#57dfa26b23cc03d53b123fa7e0474b19" title="Moves from  to , i.e. perfroms the actions and reads response of the system.">step</a>();
59<a name="l00076"></a>00076                 <a class="code" href="classbdm_1_1ArxDS.html#e6f17e13dc0c9187ed8dbb19f3c4330a" title="Default constructor.">ArxDS</a> ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;drv, <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;urv, <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;rrv);
60<a name="l00078"></a><a class="code" href="classbdm_1_1ArxDS.html#2d9abc62f1fee862f0e1c60c5c4a3c8a">00078</a>                 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#2d9abc62f1fee862f0e1c60c5c4a3c8a" title="Set parameters of the internal model.">set_parameters</a>(<span class="keyword">const</span> mat &amp;Th0, <span class="keyword">const</span> vec mu0, <span class="keyword">const</span> <a class="code" href="classchmat.html" title="Symmetric matrix stored in square root decomposition using upper cholesky.">chmat</a> &amp;sqR0)
61<a name="l00079"></a>00079                 {model.<a class="code" href="classbdm_1_1mlnorm.html#5d18dec3167584338a4775c1d165d96f" title="Set A and R.">set_parameters</a>(Th0, mu0, sqR0); };
62<a name="l00080"></a>00080         };
63<a name="l00081"></a>00081
64<a name="l00082"></a>00082 }; <span class="comment">//namespace</span>
65<a name="l00083"></a>00083
66<a name="l00084"></a>00084 <span class="preprocessor">#endif // DS_H</span>
67</pre></div></div>
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