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59<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
60<a name="l00013"></a>00013 <span class="preprocessor">#ifndef DS_H</span>
61<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define DS_H</span>
62<a name="l00015"></a>00015 <span class="preprocessor"></span>
63<a name="l00016"></a>00016
64<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>
65<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>
66<a name="l00019"></a>00019
67<a name="l00020"></a>00020
68<a name="l00021"></a>00021 <span class="keyword">namespace </span>bdm {
69<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> {
70<a name="l00031"></a>00031         mat Data;
71<a name="l00033"></a>00033         <span class="keywordtype">int</span> time;
72<a name="l00035"></a>00035         ivec rowid;
73<a name="l00037"></a>00037         ivec delays;
74<a name="l00038"></a>00038
75<a name="l00039"></a>00039 <span class="keyword">public</span>:
76<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 );
77<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 );
78<a name="l00042"></a>00042         <span class="keywordtype">void</span> set_rvs ( <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 );
79<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> );}
80<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;indices ) {it_error ( <span class="stringliteral">"MemDS::write is not supported"</span> );}
81<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>();
82<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 );
83<a name="l00048"></a>00048 };
84<a name="l00049"></a>00049
85<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> {
86<a name="l00055"></a>00055 <span class="keyword">protected</span>:
87<a name="l00057"></a><a class="code" href="classbdm_1_1ArxDS.html#c7b3cc6cd059ff3d7f4462cedff4bdeb">00057</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_1ArxDS.html#c7b3cc6cd059ff3d7f4462cedff4bdeb" title="Rv of the regressor.">Rrv</a>;
88<a name="l00059"></a><a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597">00059</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>;
89<a name="l00061"></a><a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5">00061</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>;
90<a name="l00063"></a><a class="code" href="classbdm_1_1ArxDS.html#b2d7530264499b92c3aa32454b960abe">00063</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#b2d7530264499b92c3aa32454b960abe" title="temporary variable for regressor">rgr</a>;
91<a name="l00065"></a><a class="code" href="classbdm_1_1ArxDS.html#fbe7b993ec5f75c195ae1b2ccd96a898">00065</a>         <a class="code" href="classbdm_1_1datalink.html" title="DataLink is a connection between two data vectors Up and Down.">datalink</a> <a class="code" href="classbdm_1_1ArxDS.html#fbe7b993ec5f75c195ae1b2ccd96a898" title="data link: H -&amp;gt; rgr">rgrlnk</a>;
92<a name="l00067"></a><a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb">00067</a>         <a class="code" href="classbdm_1_1mlnorm.html" title="Normal distributed linear function with linear function of mean value;.">mlnorm&lt;chmat&gt;</a> <a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>;
93<a name="l00069"></a><a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1">00069</a>         <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a>;
94<a name="l00071"></a><a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85">00071</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85" title="loggers">L_theta</a>;
95<a name="l00072"></a>00072         <span class="keywordtype">int</span> L_R;
96<a name="l00073"></a>00073         <span class="keywordtype">int</span> dt_size;
97<a name="l00074"></a>00074 <span class="keyword">public</span>:
98<a name="l00075"></a><a class="code" href="classbdm_1_1ArxDS.html#db242e35812c311c8415bb7e31c3f595">00075</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 ) {
99<a name="l00076"></a>00076                 <span class="comment">//it_assert_debug ( dt.length() ==Drv.count(),"ArxDS" );</span>
100<a name="l00077"></a>00077                 dt=<a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>;
101<a name="l00078"></a>00078         };
102<a name="l00079"></a><a class="code" href="classbdm_1_1ArxDS.html#701151418bc5fc3861acef8359fb0d80">00079</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;indices ) {
103<a name="l00080"></a>00080                 it_assert_debug ( dt.length() ==indices.length(),<span class="stringliteral">"ArxDS"</span> );
104<a name="l00081"></a>00081                 dt=<a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a> ( indices );
105<a name="l00082"></a>00082         };
106<a name="l00083"></a><a class="code" href="classbdm_1_1ArxDS.html#8f6da8a00abba70bc58c7a4030bd8940">00083</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 ) {
107<a name="l00084"></a>00084                 <span class="comment">//it_assert_debug ( ut.length() ==Urv.count(),"ArxDS" );</span>
108<a name="l00085"></a>00085                 <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>=ut;
109<a name="l00086"></a>00086         };
110<a name="l00087"></a><a class="code" href="classbdm_1_1ArxDS.html#477fd706639535f520e9dbbd19f73318">00087</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;indices ) {
111<a name="l00088"></a>00088                 it_assert_debug ( ut.length() ==indices.length(),<span class="stringliteral">"ArxDS"</span> );
112<a name="l00089"></a>00089                 set_subvector ( <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>, indices,ut );
113<a name="l00090"></a>00090         };
114<a name="l00091"></a>00091         <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>();
115<a name="l00093"></a><a class="code" href="classbdm_1_1ArxDS.html#7c8b418677a48041adacac8e8e9c9849">00093</a>         <a class="code" href="classbdm_1_1ArxDS.html#7c8b418677a48041adacac8e8e9c9849" title="Default constructor.">ArxDS</a> ( ) {};
116<a name="l00095"></a><a class="code" href="classbdm_1_1ArxDS.html#2d9abc62f1fee862f0e1c60c5c4a3c8a">00095</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#2d9abc62f1fee862f0e1c60c5c4a3c8a" title="Set parameters of the internal model, H is maximum time delay.">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 )
117<a name="l00096"></a>00096         { <a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>.<a class="code" href="classbdm_1_1mlnorm.html#5d18dec3167584338a4775c1d165d96f" title="Set A and R.">set_parameters</a> ( Th0, mu0, sqR0 );};
118<a name="l00098"></a><a class="code" href="classbdm_1_1ArxDS.html#bf9cd9d4043d7e0dc61de56db37ec703">00098</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#bf9cd9d4043d7e0dc61de56db37ec703" title="Set.">set_drv</a>(<a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;yrv, <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){
119<a name="l00099"></a>00099                 <a class="code" href="classbdm_1_1ArxDS.html#c7b3cc6cd059ff3d7f4462cedff4bdeb" title="Rv of the regressor.">Rrv</a> = rrv;
120<a name="l00100"></a>00100                 <a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Description of data witten by by write().">Urv</a> = urv;
121<a name="l00101"></a>00101                 dt_size = yrv.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>()+urv.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>();
122<a name="l00102"></a>00102                 
123<a name="l00103"></a>00103                 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> drv = concat(yrv,urv);
124<a name="l00104"></a>00104                 <a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a> = drv;
125<a name="l00105"></a>00105                 <span class="keywordtype">int</span> td = rrv.<a class="code" href="classbdm_1_1RV.html#9a5c5aeeaf39299d07763377b05a8241" title="Minimum time-offset.">mint</a>();
126<a name="l00106"></a>00106                 <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>.set_size(drv.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>()*(-td+1));
127<a name="l00107"></a>00107                 <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>.set_size(<a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Description of data witten by by write().">Urv</a>.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>());
128<a name="l00108"></a>00108                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=-1;i&gt;=td;i--){
129<a name="l00109"></a>00109                         drv.<a class="code" href="classbdm_1_1RV.html#bd77cb0899f7fba1d0e34396137b7f1f" title="Shift time shifted by delta.">t</a>(-1);
130<a name="l00110"></a>00110                         <a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a>.<a class="code" href="classbdm_1_1RV.html#87841b5ee43997b79789c0c22047e224" title="Add (concat) another variable to the current one,.">add</a>(drv); <span class="comment">//shift u1</span>
131<a name="l00111"></a>00111                 }
132<a name="l00112"></a>00112                 <a class="code" href="classbdm_1_1ArxDS.html#fbe7b993ec5f75c195ae1b2ccd96a898" title="data link: H -&amp;gt; rgr">rgrlnk</a>.<a class="code" href="classbdm_1_1datalink.html#fb8337aac8329eb0ca96bfb3ff73ec67" title="set connection, rv must be fully present in rv_up">set_connection</a>(rrv,<a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a>);
133<a name="l00113"></a>00113                 
134<a name="l00114"></a>00114                 dtsize = <a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a>.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>();
135<a name="l00115"></a>00115                 utsize = <a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Description of data witten by by write().">Urv</a>.<a class="code" href="classbdm_1_1RV.html#de30156104f61d86c94f758861418089">_dsize</a>();
136<a name="l00116"></a>00116         }
137<a name="l00118"></a><a class="code" href="classbdm_1_1ArxDS.html#e7438127de87c5a8128edfa12255b436">00118</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#e7438127de87c5a8128edfa12255b436" title="set options from a string">set_options</a> ( <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;s ) {
138<a name="l00119"></a>00119                 <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a>= ( s.find ( <span class="stringliteral">"L_theta"</span> ) !=string::npos );
139<a name="l00120"></a>00120         };
140<a name="l00121"></a><a class="code" href="classbdm_1_1ArxDS.html#64819633a1191fcaa60d0de26ade2e52">00121</a>         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#64819633a1191fcaa60d0de26ade2e52" title="Register DS for logging into logger L.">log_add</a> ( <a class="code" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a> &amp;L ) {
141<a name="l00122"></a>00122                 <span class="comment">//DS::log_add ( L ); too long!!</span>
142<a name="l00123"></a>00123                 <a class="code" href="classbdm_1_1DS.html#b4b7bdb9d98a11ab587aa0ad803bb867" title="Remember its own index in Logger L.">L_dt</a>=L.<a class="code" href="classbdm_1_1logger.html#cfb4807e20b3d00f3d33e55ada528dc1">add</a> ( <a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a>(0,dt_size),<span class="stringliteral">""</span> );
143<a name="l00124"></a>00124                 L_ut=L.<a class="code" href="classbdm_1_1logger.html#cfb4807e20b3d00f3d33e55ada528dc1">add</a> ( <a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Description of data witten by by write().">Urv</a>,<span class="stringliteral">""</span> );
144<a name="l00125"></a>00125
145<a name="l00126"></a>00126                 mat &amp;A =<a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>.<a class="code" href="classbdm_1_1mlnorm.html#262a2a486bff585f34bb6a5005b02614" title="access function">_A</a>();
146<a name="l00127"></a>00127                 mat R =<a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>.<a class="code" href="classbdm_1_1mlnorm.html#78120ecd1c2b1d7e80124b4603504604" title="access function">_R</a>();
147<a name="l00128"></a>00128                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {<a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85" title="loggers">L_theta</a>=L.<a class="code" href="classbdm_1_1logger.html#cfb4807e20b3d00f3d33e55ada528dc1">add</a> ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> ( <span class="stringliteral">"{th }"</span>, vec_1 ( A.rows() *A.cols() ) ),<span class="stringliteral">"t"</span> );}
148<a name="l00129"></a>00129                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {L_R=L.<a class="code" href="classbdm_1_1logger.html#cfb4807e20b3d00f3d33e55ada528dc1">add</a> ( <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> ( <span class="stringliteral">"{R }"</span>, vec_1 ( R.rows() *R.cols() ) ),<span class="stringliteral">"r"</span> );}
149<a name="l00130"></a>00130         }
150<a name="l00131"></a><a class="code" href="classbdm_1_1ArxDS.html#4128f5dc3a04063d62fc7e35635aeb90">00131</a>         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#4128f5dc3a04063d62fc7e35635aeb90" title="Register DS for logging into logger L.">logit</a> ( <a class="code" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a> &amp;L ) {
151<a name="l00132"></a>00132                 <span class="comment">//DS::logit ( L );</span>
152<a name="l00133"></a>00133                 L.<a class="code" href="classbdm_1_1logger.html#397c014b0aaf3581516e2a105d26a5c9" title="log this vector">logit</a>( <a class="code" href="classbdm_1_1DS.html#b4b7bdb9d98a11ab587aa0ad803bb867" title="Remember its own index in Logger L.">L_dt</a>, <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>.left(dt_size));
153<a name="l00134"></a>00134                 L.<a class="code" href="classbdm_1_1logger.html#397c014b0aaf3581516e2a105d26a5c9" title="log this vector">logit</a>(L_ut, <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>);
154<a name="l00135"></a>00135                 
155<a name="l00136"></a>00136                 mat &amp;A =<a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>.<a class="code" href="classbdm_1_1mlnorm.html#262a2a486bff585f34bb6a5005b02614" title="access function">_A</a>();
156<a name="l00137"></a>00137                 mat R =<a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>.<a class="code" href="classbdm_1_1mlnorm.html#78120ecd1c2b1d7e80124b4603504604" title="access function">_R</a>();
157<a name="l00138"></a>00138                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {L.<a class="code" href="classbdm_1_1logger.html#397c014b0aaf3581516e2a105d26a5c9" title="log this vector">logit</a> ( <a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85" title="loggers">L_theta</a>,vec ( A._data(), A.rows() *A.cols() ) );};
158<a name="l00139"></a>00139                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {L.<a class="code" href="classbdm_1_1logger.html#397c014b0aaf3581516e2a105d26a5c9" title="log this vector">logit</a> ( L_R, vec ( R._data(), R.rows() *R.rows() ) );};
159<a name="l00140"></a>00140         }
160<a name="l00141"></a>00141
161<a name="l00142"></a>00142 };
162<a name="l00143"></a>00143
163<a name="l00144"></a>00144 <span class="keyword">class </span>stateDS : <span class="keyword">public</span> DS {
164<a name="l00145"></a>00145 <span class="keyword">protected</span>:
165<a name="l00147"></a>00147         mpdf* IM;
166<a name="l00149"></a>00149         mpdf* OM;
167<a name="l00151"></a>00151         vec dt;
168<a name="l00153"></a>00153         vec xt;
169<a name="l00155"></a>00155         vec ut;
170<a name="l00157"></a>00157         <span class="keywordtype">int</span> L_xt;
171<a name="l00158"></a>00158 <span class="keyword">public</span>:
172<a name="l00159"></a>00159         <span class="keywordtype">void</span> getdata ( vec &amp;dt0 ) {dt0=dt;}
173<a name="l00160"></a>00160         <span class="keywordtype">void</span> getdata ( vec &amp;dt0, <span class="keyword">const</span> ivec &amp;indeces ) {dt0=dt ( indeces );}
174<a name="l00161"></a>00161
175<a name="l00162"></a>00162         stateDS ( mpdf* IM0, mpdf* OM0, <span class="keywordtype">int</span> usize ) :<a class="code" href="classbdm_1_1DS.html#bedd82e08ae6686b4b1732a122c2201a" title="default constructors">DS</a> ( ),IM ( IM0 ),OM ( OM0 ),
176<a name="l00163"></a>00163                         dt ( OM0-&gt;dimension() ), xt ( IM0-&gt;dimension() ), ut ( usize ) {}
177<a name="l00164"></a>00164         ~stateDS() {<span class="keyword">delete</span> IM; <span class="keyword">delete</span> OM;}
178<a name="l00165"></a>00165         <span class="keyword">virtual</span> <span class="keywordtype">void</span> step() {
179<a name="l00166"></a>00166                 xt=IM-&gt;samplecond ( concat ( xt,ut ) );
180<a name="l00167"></a>00167                 dt=OM-&gt;samplecond ( concat ( xt,ut ) );
181<a name="l00168"></a>00168         };
182<a name="l00169"></a>00169
183<a name="l00170"></a>00170         <span class="keyword">virtual</span> <span class="keywordtype">void</span> log_add ( logger &amp;L ) {
184<a name="l00171"></a>00171                 <a class="code" href="classbdm_1_1DS.html#3c9e417d85052396fe74c164857ee67e" title="Register DS for logging into logger L.">DS::log_add</a> ( L );
185<a name="l00172"></a>00172                 L_xt=L.add ( IM-&gt;_rv(),<span class="stringliteral">"true"</span> );
186<a name="l00173"></a>00173         }
187<a name="l00174"></a>00174         <span class="keyword">virtual</span> <span class="keywordtype">void</span> logit ( logger &amp;L ) {
188<a name="l00175"></a>00175                 <a class="code" href="classbdm_1_1DS.html#e03d2c93cddd5c3a03107ddd3ae999cf" title="Register DS for logging into logger L.">DS::logit</a> ( L );
189<a name="l00176"></a>00176                 L.logit ( L_xt,xt );
190<a name="l00177"></a>00177         }
191<a name="l00178"></a>00178
192<a name="l00179"></a>00179 };
193<a name="l00180"></a>00180
194<a name="l00181"></a>00181 }; <span class="comment">//namespace</span>
195<a name="l00182"></a>00182
196<a name="l00183"></a>00183 <span class="preprocessor">#endif // DS_H</span>
197</pre></div></div>
198<hr size="1"><address style="text-align: right;"><small>Generated on Mon Feb 16 10:06:24 2009 for mixpp by&nbsp;
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200<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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