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64<h1>datasources.h</h1><a href="datasources_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
65<a name="l00013"></a>00013 <span class="preprocessor">#ifndef DATASOURCE_H</span>
66<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define DATASOURCE_H</span>
67<a name="l00015"></a>00015 <span class="preprocessor"></span>
68<a name="l00016"></a>00016
69<a name="l00017"></a>00017 <span class="preprocessor">#include "../base/bdmbase.h"</span>
70<a name="l00018"></a>00018 <span class="preprocessor">#include "../stat/exp_family.h"</span>
71<a name="l00019"></a>00019 <span class="preprocessor">#include "../base/user_info.h"</span>
72<a name="l00020"></a>00020
73<a name="l00021"></a>00021 <span class="keyword">namespace </span>bdm {
74<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> {
75<a name="l00030"></a>00030 <span class="keyword">protected</span>:
76<a name="l00032"></a><a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260">00032</a>         mat <a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a>;
77<a name="l00034"></a><a class="code" href="classbdm_1_1MemDS.html#681ee3831f68f4f20ed54e04e8b3f107">00034</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1MemDS.html#681ee3831f68f4f20ed54e04e8b3f107" title="active column in the Data matrix">time</a>;
78<a name="l00036"></a><a class="code" href="classbdm_1_1MemDS.html#865814d49913dcf672bb20a4334d3dc4">00036</a>         ivec <a class="code" href="classbdm_1_1MemDS.html#865814d49913dcf672bb20a4334d3dc4" title="vector of rows that are presented in Dt">rowid</a>;
79<a name="l00038"></a><a class="code" href="classbdm_1_1MemDS.html#166522aed4d3b12d9b3c2afaf6673301">00038</a>         ivec <a class="code" href="classbdm_1_1MemDS.html#166522aed4d3b12d9b3c2afaf6673301" title="vector of delays that are presented in Dt">delays</a>;
80<a name="l00039"></a>00039
81<a name="l00040"></a>00040 <span class="keyword">public</span>:
82<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 );
83<a name="l00042"></a>00042         <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 );
84<a name="l00043"></a>00043         <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 );
85<a name="l00044"></a>00044
86<a name="l00045"></a><a class="code" href="classbdm_1_1MemDS.html#9a7f17598fe2b458707ba932865beef5">00045</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 ) {
87<a name="l00046"></a>00046                 <a class="code" href="bdmerror_8h.html#7c43f3a72afe68ab0c85663a1bb3521a" title="Unconditionally throw std::runtime_error.">bdm_error</a> ( <span class="stringliteral">"MemDS::write is not supported"</span> );
88<a name="l00047"></a>00047         }
89<a name="l00048"></a>00048
90<a name="l00049"></a>00049         <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 ) {
91<a name="l00050"></a>00050                 <a class="code" href="bdmerror_8h.html#7c43f3a72afe68ab0c85663a1bb3521a" title="Unconditionally throw std::runtime_error.">bdm_error</a> ( <span class="stringliteral">"MemDS::write is not supported"</span> );
92<a name="l00051"></a>00051         }
93<a name="l00052"></a>00052
94<a name="l00053"></a>00053         <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>();
95<a name="l00055"></a><a class="code" href="classbdm_1_1MemDS.html#1ea231f4066652996cde4826560d93e3">00055</a>         <a class="code" href="classbdm_1_1MemDS.html#1ea231f4066652996cde4826560d93e3" title="Default constructor.">MemDS</a> () {};
96<a name="l00056"></a>00056         <a class="code" href="classbdm_1_1MemDS.html#1ea231f4066652996cde4826560d93e3" title="Default constructor.">MemDS</a> ( mat &amp;Dat, ivec &amp;rowid0, ivec &amp;delays0 );
97<a name="l00057"></a>00057 };
98<a name="l00058"></a>00058
99<a name="l00062"></a><a class="code" href="classbdm_1_1FileDS.html">00062</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1FileDS.html">FileDS</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1MemDS.html" title="Memory storage of off-line data column-wise.">MemDS</a> {
100<a name="l00063"></a>00063
101<a name="l00064"></a>00064 <span class="keyword">public</span>:
102<a name="l00065"></a><a class="code" href="classbdm_1_1FileDS.html#0bf36650e9d1af2d0743ffe8a3fcff14">00065</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1FileDS.html#0bf36650e9d1af2d0743ffe8a3fcff14" title="Returns full vector of observed data=[output, input].">getdata</a> ( vec &amp;dt ) {
103<a name="l00066"></a>00066                 dt = <a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a>.get_col ( <a class="code" href="classbdm_1_1MemDS.html#681ee3831f68f4f20ed54e04e8b3f107" title="active column in the Data matrix">time</a> );
104<a name="l00067"></a>00067         }
105<a name="l00068"></a>00068
106<a name="l00069"></a><a class="code" href="classbdm_1_1FileDS.html#3c546e8d9eb71e079e046e3d2f69c6c4">00069</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1FileDS.html#3c546e8d9eb71e079e046e3d2f69c6c4" title="Returns data records at indeces.">getdata</a> ( vec &amp;dt, <span class="keyword">const</span> ivec &amp;indices ) {
107<a name="l00070"></a>00070                 vec tmp = <a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a>.get_col ( <a class="code" href="classbdm_1_1MemDS.html#681ee3831f68f4f20ed54e04e8b3f107" title="active column in the Data matrix">time</a> );
108<a name="l00071"></a>00071                 dt = tmp ( indices );
109<a name="l00072"></a>00072         }
110<a name="l00073"></a>00073
111<a name="l00075"></a><a class="code" href="classbdm_1_1FileDS.html#a6af63065097147b390e684a7842a26a">00075</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1FileDS.html#a6af63065097147b390e684a7842a26a" title="returns number of data in the file;">ndat</a>() {
112<a name="l00076"></a>00076                 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a>.cols();
113<a name="l00077"></a>00077         }
114<a name="l00079"></a><a class="code" href="classbdm_1_1FileDS.html#998f590eeddee97ae6918671e40756b8">00079</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1FileDS.html#998f590eeddee97ae6918671e40756b8" title="no sense to log this type">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 ) {};
115<a name="l00081"></a><a class="code" href="classbdm_1_1FileDS.html#59d44ef34a523127dd79c076461c43b6">00081</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1FileDS.html#59d44ef34a523127dd79c076461c43b6" title="no sense to log this type">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 ) {};
116<a name="l00082"></a>00082 };
117<a name="l00083"></a>00083
118<a name="l00090"></a><a class="code" href="classbdm_1_1ITppFileDS.html">00090</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1ITppFileDS.html" title="Read Data Matrix from an IT file.">ITppFileDS</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1FileDS.html">FileDS</a> {
119<a name="l00091"></a>00091
120<a name="l00092"></a>00092 <span class="keyword">public</span>:
121<a name="l00093"></a>00093         <a class="code" href="classbdm_1_1ITppFileDS.html" title="Read Data Matrix from an IT file.">ITppFileDS</a> ( <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;fname, <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;varname ) : <a class="code" href="classbdm_1_1FileDS.html">FileDS</a>() {
122<a name="l00094"></a>00094                 it_file it ( fname );
123<a name="l00095"></a>00095                 it &lt;&lt; Name ( varname );
124<a name="l00096"></a>00096                 it &gt;&gt; <a class="code" href="classbdm_1_1MemDS.html#a724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a>;
125<a name="l00097"></a>00097                 <a class="code" href="classbdm_1_1MemDS.html#681ee3831f68f4f20ed54e04e8b3f107" title="active column in the Data matrix">time</a> = 0;
126<a name="l00098"></a>00098                 <span class="comment">//rowid and delays are ignored</span>
127<a name="l00099"></a>00099         };
128<a name="l00100"></a>00100
129<a name="l00101"></a>00101         <a class="code" href="classbdm_1_1ITppFileDS.html" title="Read Data Matrix from an IT file.">ITppFileDS</a> () : <a class="code" href="classbdm_1_1FileDS.html">FileDS</a>() {
130<a name="l00102"></a>00102         };
131<a name="l00103"></a>00103
132<a name="l00104"></a>00104         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ITppFileDS.html#fd192da176625a909fa853458b604566" title="This method arrange instance properties according the data stored in the Setting...">from_setting</a> ( <span class="keyword">const</span> Setting &amp;<span class="keyword">set</span> );
133<a name="l00105"></a>00105
134<a name="l00106"></a>00106         <span class="comment">// TODO dodelat void to_setting( Setting &amp;set ) const;</span>
135<a name="l00107"></a>00107
136<a name="l00108"></a>00108 };
137<a name="l00109"></a>00109
138<a name="l00110"></a>00110 <a class="code" href="user__info_8h.html#4f9de2f17e844047726487b99def99c6" title="Macro for registration of class into map of user-infos, registered class is scriptable...">UIREGISTER</a> ( <a class="code" href="classbdm_1_1ITppFileDS.html" title="Read Data Matrix from an IT file.">ITppFileDS</a> );
139<a name="l00111"></a>00111 SHAREDPTR ( <a class="code" href="classbdm_1_1ITppFileDS.html" title="Read Data Matrix from an IT file.">ITppFileDS</a> );
140<a name="l00112"></a>00112
141<a name="l00120"></a><a class="code" href="classbdm_1_1CsvFileDS.html">00120</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1CsvFileDS.html" title="CSV file data storage The constructor creates Data matrix from the records in a CSV...">CsvFileDS</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1FileDS.html">FileDS</a> {
142<a name="l00121"></a>00121
143<a name="l00122"></a>00122 <span class="keyword">public</span>:
144<a name="l00124"></a>00124         <a class="code" href="classbdm_1_1CsvFileDS.html#8d9d56cdf6b8d0236e32a80e11c238b0" title="Constructor - create DS from a CSV file.">CsvFileDS</a> ( <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; fname, <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; orientation = <span class="stringliteral">"BY_COL"</span> );
145<a name="l00125"></a>00125 };
146<a name="l00126"></a>00126
147<a name="l00127"></a>00127
148<a name="l00128"></a>00128
149<a name="l00133"></a><a class="code" href="classbdm_1_1ArxDS.html">00133</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> {
150<a name="l00134"></a>00134 <span class="keyword">protected</span>:
151<a name="l00136"></a><a class="code" href="classbdm_1_1ArxDS.html#c7b3cc6cd059ff3d7f4462cedff4bdeb">00136</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>;
152<a name="l00138"></a><a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597">00138</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>;
153<a name="l00140"></a><a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5">00140</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>;
154<a name="l00142"></a><a class="code" href="classbdm_1_1ArxDS.html#b2d7530264499b92c3aa32454b960abe">00142</a>         vec <a class="code" href="classbdm_1_1ArxDS.html#b2d7530264499b92c3aa32454b960abe" title="temporary variable for regressor">rgr</a>;
155<a name="l00144"></a><a class="code" href="classbdm_1_1ArxDS.html#fbe7b993ec5f75c195ae1b2ccd96a898">00144</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>;
156<a name="l00146"></a><a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb">00146</a>         <a class="code" href="classbdm_1_1mlnorm.html">mlnorm&lt;chmat&gt;</a> <a class="code" href="classbdm_1_1ArxDS.html#0aa9d8d35792159dc9611802f6c190eb" title="model of Y - linear Gaussian">model</a>;
157<a name="l00148"></a><a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1">00148</a>         <span class="keywordtype">bool</span> <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a>;
158<a name="l00150"></a><a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85">00150</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85" title="loggers">L_theta</a>;
159<a name="l00151"></a>00151         <span class="keywordtype">int</span> L_R;
160<a name="l00152"></a>00152         <span class="keywordtype">int</span> dt_size;
161<a name="l00153"></a>00153 <span class="keyword">public</span>:
162<a name="l00154"></a><a class="code" href="classbdm_1_1ArxDS.html#db242e35812c311c8415bb7e31c3f595">00154</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 ) {
163<a name="l00155"></a>00155                 dt = <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a>;
164<a name="l00156"></a>00156         }
165<a name="l00157"></a>00157
166<a name="l00158"></a><a class="code" href="classbdm_1_1ArxDS.html#701151418bc5fc3861acef8359fb0d80">00158</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#701151418bc5fc3861acef8359fb0d80" title="Returns data records at indeces.">getdata</a> ( vec &amp;dt, <span class="keyword">const</span> ivec &amp;indices ) {
167<a name="l00159"></a>00159                 dt = <a class="code" href="classbdm_1_1ArxDS.html#a11a3f3fbeea1d17b66b073017964597" title="History, ordered as .">H</a> ( indices );
168<a name="l00160"></a>00160         }
169<a name="l00161"></a>00161
170<a name="l00162"></a><a class="code" href="classbdm_1_1ArxDS.html#8f6da8a00abba70bc58c7a4030bd8940">00162</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 ) {
171<a name="l00163"></a>00163                 <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a> = ut;
172<a name="l00164"></a>00164         }
173<a name="l00165"></a>00165
174<a name="l00166"></a><a class="code" href="classbdm_1_1ArxDS.html#477fd706639535f520e9dbbd19f73318">00166</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#477fd706639535f520e9dbbd19f73318" title="Accepts action variables at specific indeces.">write</a> ( vec &amp;ut, <span class="keyword">const</span> ivec &amp;indices ) {
175<a name="l00167"></a>00167                 <a class="code" href="bdmerror_8h.html#89a0f906b242b79c5d3d342291b2cab4" title="Throw std::runtime_exception if t is not true and NDEBUG is not defined.">bdm_assert_debug</a> ( ut.length() == indices.length(), <span class="stringliteral">"ArxDS"</span> );
176<a name="l00168"></a>00168                 set_subvector ( <a class="code" href="classbdm_1_1ArxDS.html#392b87be85675cb3d55fa4953d671bb5" title="(future) input">U</a>, indices, ut );
177<a name="l00169"></a>00169         }
178<a name="l00170"></a>00170
179<a name="l00171"></a>00171         <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>();
180<a name="l00172"></a>00172
181<a name="l00174"></a><a class="code" href="classbdm_1_1ArxDS.html#7c8b418677a48041adacac8e8e9c9849">00174</a>         <a class="code" href="classbdm_1_1ArxDS.html#7c8b418677a48041adacac8e8e9c9849" title="Default constructor.">ArxDS</a> ( ) {};
182<a name="l00176"></a><a class="code" href="classbdm_1_1ArxDS.html#2d9abc62f1fee862f0e1c60c5c4a3c8a">00176</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="classbdm_1_1chmat.html" title="Symmetric matrix stored in square root decomposition using upper cholesky.">chmat</a> &amp;sqR0 ) {
183<a name="l00177"></a>00177                 <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#04f7c6cda7b2f95161dd5fbcf15d1fd5" title="Set A and R.">set_parameters</a> ( Th0, mu0, sqR0 );
184<a name="l00178"></a>00178         };
185<a name="l00180"></a><a class="code" href="classbdm_1_1ArxDS.html#d57285965debab8a4bfc340d4477c853">00180</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#d57285965debab8a4bfc340d4477c853" title="Set.">set_drv</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;yrv, <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;urv, <span class="keyword">const</span> <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> &amp;rrv ) {
186<a name="l00181"></a>00181                 <a class="code" href="classbdm_1_1ArxDS.html#c7b3cc6cd059ff3d7f4462cedff4bdeb" title="Rv of the regressor.">Rrv</a> = rrv;
187<a name="l00182"></a>00182                 <a class="code" href="classbdm_1_1DS.html#9ac5970128fd39f4f6226723cd1de702" title="Description of data witten by by write().">Urv</a> = urv;
188<a name="l00183"></a>00183                 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>();
189<a name="l00184"></a>00184
190<a name="l00185"></a>00185                 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> drv = concat ( yrv, urv );
191<a name="l00186"></a>00186                 <a class="code" href="classbdm_1_1DS.html#d8db125ac35f3b8eeb773fc9a4cb45ec" title="Description of data returned by getdata().">Drv</a> = drv;
192<a name="l00187"></a>00187                 <span class="keywordtype">int</span> td = rrv.<a class="code" href="classbdm_1_1RV.html#9a5c5aeeaf39299d07763377b05a8241" title="Minimum time-offset.">mint</a>();
193<a name="l00188"></a>00188                 <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 ) );
194<a name="l00189"></a>00189                 <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>() );
195<a name="l00190"></a>00190                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = -1; i &gt;= td; i-- ) {
196<a name="l00191"></a>00191                         drv.<a class="code" href="classbdm_1_1RV.html#bd77cb0899f7fba1d0e34396137b7f1f" title="Shift time by delta.">t</a> ( -1 );
197<a name="l00192"></a>00192                         <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>
198<a name="l00193"></a>00193                 }
199<a name="l00194"></a>00194                 <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> );
200<a name="l00195"></a>00195
201<a name="l00196"></a>00196                 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>();
202<a name="l00197"></a>00197                 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>();
203<a name="l00198"></a>00198         }
204<a name="l00200"></a><a class="code" href="classbdm_1_1ArxDS.html#e7438127de87c5a8128edfa12255b436">00200</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 ) {
205<a name="l00201"></a>00201                 <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 );
206<a name="l00202"></a>00202         };
207<a name="l00203"></a><a class="code" href="classbdm_1_1ArxDS.html#64819633a1191fcaa60d0de26ade2e52">00203</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 ) {
208<a name="l00204"></a>00204                 <span class="comment">//DS::log_add ( L ); too long!!</span>
209<a name="l00205"></a>00205                 <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#47aa3b098a81d02a8ffaea2c9fa09ac7">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> );
210<a name="l00206"></a>00206                 L_ut = L.<a class="code" href="classbdm_1_1logger.html#47aa3b098a81d02a8ffaea2c9fa09ac7">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> );
211<a name="l00207"></a>00207
212<a name="l00208"></a>00208                 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#b256b547c5156b5898a3a1e5462f9540" title="access function">_A</a>();
213<a name="l00209"></a>00209                 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#564715dea56f7bbff0083aec295ce97e" title="access function">_R</a>();
214<a name="l00210"></a>00210                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {
215<a name="l00211"></a>00211                         <a class="code" href="classbdm_1_1ArxDS.html#e13e5ffdfe9d896089310b0fc54e0c85" title="loggers">L_theta</a> = L.<a class="code" href="classbdm_1_1logger.html#47aa3b098a81d02a8ffaea2c9fa09ac7">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> );
216<a name="l00212"></a>00212                 }
217<a name="l00213"></a>00213                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {
218<a name="l00214"></a>00214                         L_R = L.<a class="code" href="classbdm_1_1logger.html#47aa3b098a81d02a8ffaea2c9fa09ac7">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> );
219<a name="l00215"></a>00215                 }
220<a name="l00216"></a>00216         }
221<a name="l00217"></a><a class="code" href="classbdm_1_1ArxDS.html#4128f5dc3a04063d62fc7e35635aeb90">00217</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 ) {
222<a name="l00218"></a>00218                 <span class="comment">//DS::logit ( L );</span>
223<a name="l00219"></a>00219                 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 ) );
224<a name="l00220"></a>00220                 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> );
225<a name="l00221"></a>00221
226<a name="l00222"></a>00222                 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#b256b547c5156b5898a3a1e5462f9540" title="access function">_A</a>();
227<a name="l00223"></a>00223                 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#564715dea56f7bbff0083aec295ce97e" title="access function">_R</a>();
228<a name="l00224"></a>00224                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {
229<a name="l00225"></a>00225                         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() ) );
230<a name="l00226"></a>00226                 };
231<a name="l00227"></a>00227                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1ArxDS.html#064e5d3f2dc0b39459c7ca53d05223e1" title="options">opt_L_theta</a> ) {
232<a name="l00228"></a>00228                         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() ) );
233<a name="l00229"></a>00229                 };
234<a name="l00230"></a>00230         }
235<a name="l00231"></a>00231
236<a name="l00232"></a>00232         <span class="comment">// TODO dokumentace - aktualizovat</span>
237<a name="l00264"></a>00264 <span class="comment"></span>        <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ArxDS.html#9b109ee7bba9774057b107383b6ecc24">from_setting</a> ( <span class="keyword">const</span> Setting &amp;<span class="keyword">set</span> );
238<a name="l00265"></a>00265
239<a name="l00266"></a>00266         <span class="comment">// TODO dodelat void to_setting( Setting &amp;set ) const;</span>
240<a name="l00267"></a>00267 };
241<a name="l00268"></a>00268
242<a name="l00269"></a>00269 <a class="code" href="user__info_8h.html#4f9de2f17e844047726487b99def99c6" title="Macro for registration of class into map of user-infos, registered class is scriptable...">UIREGISTER</a> ( ArxDS );
243<a name="l00270"></a>00270 SHAREDPTR ( ArxDS );
244<a name="l00271"></a>00271
245<a name="l00272"></a>00272 <span class="keyword">class </span>stateDS : <span class="keyword">public</span> DS {
246<a name="l00273"></a>00273 <span class="keyword">private</span>:
247<a name="l00275"></a>00275         shared_ptr&lt;mpdf&gt; IM;
248<a name="l00276"></a>00276
249<a name="l00278"></a>00278         shared_ptr&lt;mpdf&gt; OM;
250<a name="l00279"></a>00279
251<a name="l00280"></a>00280 <span class="keyword">protected</span>:
252<a name="l00282"></a>00282         vec dt;
253<a name="l00284"></a>00284         vec xt;
254<a name="l00286"></a>00286         vec ut;
255<a name="l00288"></a>00288         <span class="keywordtype">int</span> L_xt;
256<a name="l00289"></a>00289
257<a name="l00290"></a>00290 <span class="keyword">public</span>:
258<a name="l00291"></a>00291         <span class="keywordtype">void</span> getdata ( vec &amp;dt0 ) {
259<a name="l00292"></a>00292                 dt0 = dt;
260<a name="l00293"></a>00293         }
261<a name="l00294"></a>00294
262<a name="l00295"></a>00295         <span class="keywordtype">void</span> getdata ( vec &amp;dt0, <span class="keyword">const</span> ivec &amp;indices ) {
263<a name="l00296"></a>00296                 dt0 = dt ( indices );
264<a name="l00297"></a>00297         }
265<a name="l00298"></a>00298
266<a name="l00299"></a>00299         stateDS ( <span class="keyword">const</span> shared_ptr&lt;mpdf&gt; &amp;IM0, <span class="keyword">const</span> shared_ptr&lt;mpdf&gt; &amp;OM0, <span class="keywordtype">int</span> usize ) : IM ( IM0 ), OM ( OM0 ),
267<a name="l00300"></a>00300                 dt ( OM0-&gt;dimension() ), xt ( IM0-&gt;dimension() ),
268<a name="l00301"></a>00301                 ut ( usize ), L_xt(0) { }
269<a name="l00302"></a>00302
270<a name="l00303"></a>00303         stateDS() : L_xt(0) { }
271<a name="l00304"></a>00304
272<a name="l00305"></a>00305         <span class="keyword">virtual</span> <span class="keywordtype">void</span> step() {
273<a name="l00306"></a>00306                 xt = IM-&gt;samplecond ( concat ( xt, ut ) );
274<a name="l00307"></a>00307                 dt = OM-&gt;samplecond ( concat ( xt, ut ) );
275<a name="l00308"></a>00308         }
276<a name="l00309"></a>00309
277<a name="l00310"></a>00310         <span class="keyword">virtual</span> <span class="keywordtype">void</span> log_add ( logger &amp;L ) {
278<a name="l00311"></a>00311                 <a class="code" href="classbdm_1_1DS.html#3c9e417d85052396fe74c164857ee67e" title="Register DS for logging into logger L.">DS::log_add</a> ( L );
279<a name="l00312"></a>00312                 L_xt = L.add ( IM-&gt;_rv(), <span class="stringliteral">"true"</span> );
280<a name="l00313"></a>00313         }
281<a name="l00314"></a>00314         <span class="keyword">virtual</span> <span class="keywordtype">void</span> logit ( logger &amp;L ) {
282<a name="l00315"></a>00315                 <a class="code" href="classbdm_1_1DS.html#e03d2c93cddd5c3a03107ddd3ae999cf" title="Register DS for logging into logger L.">DS::logit</a> ( L );
283<a name="l00316"></a>00316                 L.logit ( L_xt, xt );
284<a name="l00317"></a>00317         }
285<a name="l00318"></a>00318
286<a name="l00348"></a>00348         <span class="keywordtype">void</span> from_setting ( <span class="keyword">const</span> Setting &amp;<span class="keyword">set</span> );
287<a name="l00349"></a>00349
288<a name="l00350"></a>00350         <span class="comment">// TODO dodelat void to_setting( Setting &amp;set ) const;</span>
289<a name="l00351"></a>00351
290<a name="l00352"></a>00352 };
291<a name="l00353"></a>00353
292<a name="l00354"></a>00354 <a class="code" href="user__info_8h.html#4f9de2f17e844047726487b99def99c6" title="Macro for registration of class into map of user-infos, registered class is scriptable...">UIREGISTER</a> ( stateDS );
293<a name="l00355"></a>00355 SHAREDPTR ( stateDS );
294<a name="l00356"></a>00356
295<a name="l00357"></a>00357 }; <span class="comment">//namespace</span>
296<a name="l00358"></a>00358
297<a name="l00359"></a>00359 <span class="preprocessor">#endif // DS_H</span>
298</pre></div></div>
299<hr size="1"><address style="text-align: right;"><small>Generated on Sat Aug 29 20:49:42 2009 for mixpp by&nbsp;
300<a href="http://www.doxygen.org/index.html">
301<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
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