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73<h1>bdm::ITppFileDS Class Reference</h1><!-- doxytag: class="bdm::ITppFileDS" --><!-- doxytag: inherits="bdm::FileDS" -->
74<p>Read Data Matrix from an IT file. 
75<a href="#_details">More...</a></p>
76<hr/><a name="_details"></a><h2>Detailed Description</h2>
77<p>Read Data Matrix from an IT file. </p>
78<p>The constructor creates an internal matrix <code>Data</code> from an IT++ file. The file is binary and can be made using the IT++ library or the Matlab/Octave function itsave. NB: the data are stored columnwise, i.e. each column contains the data for time <img class="formulaInl" alt="$t$" src="form_22.png"/>! </p>
79
80<p><code>#include &lt;<a class="el" href="datasources_8h_source.html">datasources.h</a>&gt;</code></p>
81
82<p><a href="classbdm_1_1ITppFileDS-members.html">List of all members.</a></p>
83<table border="0" cellpadding="0" cellspacing="0">
84<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
85<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9a1ea166e35aaaa1660905ed7249608c"></a><!-- doxytag: member="bdm::ITppFileDS::ITppFileDS" ref="a9a1ea166e35aaaa1660905ed7249608c" args="(const string &amp;fname, const string &amp;varname)" -->
86&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1ITppFileDS.html#a9a1ea166e35aaaa1660905ed7249608c">ITppFileDS</a> (const string &amp;fname, const string &amp;varname)</td></tr>
87<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convenience constructor. <br/></td></tr>
88<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1ITppFileDS.html#afd192da176625a909fa853458b604566">from_setting</a> (const Setting &amp;set)</td></tr>
89<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0bf36650e9d1af2d0743ffe8a3fcff14"></a><!-- doxytag: member="bdm::ITppFileDS::getdata" ref="a0bf36650e9d1af2d0743ffe8a3fcff14" args="(vec &amp;dt)" -->
90void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1FileDS.html#a0bf36650e9d1af2d0743ffe8a3fcff14">getdata</a> (vec &amp;dt)</td></tr>
91<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns full vector of observed data=[output, input]. <br/></td></tr>
92<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3c546e8d9eb71e079e046e3d2f69c6c4"></a><!-- doxytag: member="bdm::ITppFileDS::getdata" ref="a3c546e8d9eb71e079e046e3d2f69c6c4" args="(vec &amp;dt, const ivec &amp;indices)" -->
93void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1FileDS.html#a3c546e8d9eb71e079e046e3d2f69c6c4">getdata</a> (vec &amp;dt, const ivec &amp;indices)</td></tr>
94<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns data records at indeces. <br/></td></tr>
95<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa6af63065097147b390e684a7842a26a"></a><!-- doxytag: member="bdm::ITppFileDS::ndat" ref="aa6af63065097147b390e684a7842a26a" args="()" -->
96int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1FileDS.html#aa6af63065097147b390e684a7842a26a">ndat</a> ()</td></tr>
97<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">returns number of data in the file; <br/></td></tr>
98<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a998f590eeddee97ae6918671e40756b8"></a><!-- doxytag: member="bdm::ITppFileDS::log_add" ref="a998f590eeddee97ae6918671e40756b8" args="(logger &amp;L)" -->
99void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1FileDS.html#a998f590eeddee97ae6918671e40756b8">log_add</a> (<a class="el" href="classbdm_1_1logger.html">logger</a> &amp;L)</td></tr>
100<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">no sense to log this type <br/></td></tr>
101<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a59d44ef34a523127dd79c076461c43b6"></a><!-- doxytag: member="bdm::ITppFileDS::logit" ref="a59d44ef34a523127dd79c076461c43b6" args="(logger &amp;L)" -->
102void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1FileDS.html#a59d44ef34a523127dd79c076461c43b6">logit</a> (<a class="el" href="classbdm_1_1logger.html">logger</a> &amp;L)</td></tr>
103<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">no sense to log this type <br/></td></tr>
104<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a339a488b93f2fc37c80d9a9573fbd421"></a><!-- doxytag: member="bdm::ITppFileDS::max_length" ref="a339a488b93f2fc37c80d9a9573fbd421" args="()" -->
105int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a339a488b93f2fc37c80d9a9573fbd421">max_length</a> ()</td></tr>
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns maximum number of provided data, by default it is set to maximum allowed length, shorter <a class="el" href="classbdm_1_1DS.html" title="Abstract class for discrete-time sources of data.">DS</a> should overload this method! See, <a class="el" href="classbdm_1_1MemDS.html#a339a488b93f2fc37c80d9a9573fbd421" title="Returns maximum number of provided data, by default it is set to maximum allowed...">MemDS.max_length()</a>. <br/></td></tr>
107<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae0796d428a29a0393173b453a6bb44b7"></a><!-- doxytag: member="bdm::ITppFileDS::set_drv" ref="ae0796d428a29a0393173b453a6bb44b7" args="(const RV &amp;drv, const RV &amp;urv)" -->
108void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#ae0796d428a29a0393173b453a6bb44b7">set_drv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;drv, const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;urv)</td></tr>
109<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set random variables <br/></td></tr>
110<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a804e92e86e6417d17214b2c9991e271d"></a><!-- doxytag: member="bdm::ITppFileDS::write" ref="a804e92e86e6417d17214b2c9991e271d" args="(const vec &amp;ut)" -->
111void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a804e92e86e6417d17214b2c9991e271d">write</a> (const vec &amp;ut)</td></tr>
112<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Accepts action variable and schedule it for application. <br/></td></tr>
113<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a58d81dfe567ecd2cc32f500b038dcedf"></a><!-- doxytag: member="bdm::ITppFileDS::write" ref="a58d81dfe567ecd2cc32f500b038dcedf" args="(const vec &amp;ut, const ivec &amp;indices)" -->
114void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a58d81dfe567ecd2cc32f500b038dcedf">write</a> (const vec &amp;ut, const ivec &amp;indices)</td></tr>
115<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Accepts action variables at specific indeces. <br/></td></tr>
116<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a21916feb3e5ff960855c09b06a0d279b"></a><!-- doxytag: member="bdm::ITppFileDS::step" ref="a21916feb3e5ff960855c09b06a0d279b" args="()" -->
117void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a21916feb3e5ff960855c09b06a0d279b">step</a> ()</td></tr>
118<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Moves from <img class="formulaInl" alt="$ t $" src="form_18.png"/> to <img class="formulaInl" alt="$ t+1 $" src="form_19.png"/>, i.e. perfroms the actions and reads response of the system. <br/></td></tr>
119<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a069497b610296be053d862a2493be0ce"></a><!-- doxytag: member="bdm::ITppFileDS::_drv" ref="a069497b610296be053d862a2493be0ce" args="() const " -->
120virtual const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#a069497b610296be053d862a2493be0ce">_drv</a> () const </td></tr>
121<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br/></td></tr>
122<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa6a9a375da64c82fc227bda3418a1f33"></a><!-- doxytag: member="bdm::ITppFileDS::_urv" ref="aa6a9a375da64c82fc227bda3418a1f33" args="() const " -->
123const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#aa6a9a375da64c82fc227bda3418a1f33">_urv</a> () const </td></tr>
124<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br/></td></tr>
125<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac09878f86907329ac631a3df8755c558"></a><!-- doxytag: member="bdm::ITppFileDS::_yrv" ref="ac09878f86907329ac631a3df8755c558" args="() const " -->
126const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#ac09878f86907329ac631a3df8755c558">_yrv</a> () const </td></tr>
127<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br/></td></tr>
128<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaf0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::ITppFileDS::to_string" ref="aaf0e6941ba5919cae1bc530e2181b109" args="()" -->
129virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#aaf0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
130<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br/></td></tr>
131<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::ITppFileDS::to_setting" ref="a67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
132virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a67d954d255ede776eade7334d4895790">to_setting</a> (Setting &amp;set) const </td></tr>
133<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br/></td></tr>
134<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::ITppFileDS::validate" ref="a1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
135virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
136<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br/></td></tr>
137<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
138<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa724f4cbfc32e79bacc044253234e260"></a><!-- doxytag: member="bdm::ITppFileDS::Data" ref="aa724f4cbfc32e79bacc044253234e260" args="" -->
139mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#aa724f4cbfc32e79bacc044253234e260">Data</a></td></tr>
140<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">internal matrix of data <br/></td></tr>
141<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a681ee3831f68f4f20ed54e04e8b3f107"></a><!-- doxytag: member="bdm::ITppFileDS::time" ref="a681ee3831f68f4f20ed54e04e8b3f107" args="" -->
142int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a681ee3831f68f4f20ed54e04e8b3f107">time</a></td></tr>
143<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">active column in the Data matrix <br/></td></tr>
144<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a865814d49913dcf672bb20a4334d3dc4"></a><!-- doxytag: member="bdm::ITppFileDS::rowid" ref="a865814d49913dcf672bb20a4334d3dc4" args="" -->
145ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1MemDS.html#a865814d49913dcf672bb20a4334d3dc4">rowid</a></td></tr>
146<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">vector of rows that are presented in Dt <br/></td></tr>
147<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af96cae44624e79638a91ec4f2c7c81a9"></a><!-- doxytag: member="bdm::ITppFileDS::dtsize" ref="af96cae44624e79638a91ec4f2c7c81a9" args="" -->
148int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#af96cae44624e79638a91ec4f2c7c81a9">dtsize</a></td></tr>
149<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">size of data returned by <code><a class="el" href="classbdm_1_1DS.html#ac1ec862dec7164fee3284c6f9a51b0ba" title="Returns full vector of observed data=[output, input].">getdata()</a></code> <br/></td></tr>
150<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad7467046a0bd05bc992cc5e1bdedb983"></a><!-- doxytag: member="bdm::ITppFileDS::utsize" ref="ad7467046a0bd05bc992cc5e1bdedb983" args="" -->
151int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#ad7467046a0bd05bc992cc5e1bdedb983">utsize</a></td></tr>
152<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">size of data <br/></td></tr>
153<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a22a4b29aa6e9f3bf17bcc4b28567e8bd"></a><!-- doxytag: member="bdm::ITppFileDS::ytsize" ref="a22a4b29aa6e9f3bf17bcc4b28567e8bd" args="" -->
154int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#a22a4b29aa6e9f3bf17bcc4b28567e8bd">ytsize</a></td></tr>
155<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">size of output <br/></td></tr>
156<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad8db125ac35f3b8eeb773fc9a4cb45ec"></a><!-- doxytag: member="bdm::ITppFileDS::Drv" ref="ad8db125ac35f3b8eeb773fc9a4cb45ec" args="" -->
157<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#ad8db125ac35f3b8eeb773fc9a4cb45ec">Drv</a></td></tr>
158<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of data returned by <code><a class="el" href="classbdm_1_1DS.html#ac1ec862dec7164fee3284c6f9a51b0ba" title="Returns full vector of observed data=[output, input].">getdata()</a></code>. <br/></td></tr>
159<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9ac5970128fd39f4f6226723cd1de702"></a><!-- doxytag: member="bdm::ITppFileDS::Urv" ref="a9ac5970128fd39f4f6226723cd1de702" args="" -->
160<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#a9ac5970128fd39f4f6226723cd1de702">Urv</a></td></tr>
161<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of data witten by by <code><a class="el" href="classbdm_1_1DS.html#a19ed7794819b195e9d9adbd29da999bd" title="Accepts action variable and schedule it for application.">write()</a></code>. <br/></td></tr>
162<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aeb9de2a85f0d8257d79d9b68c05c4995"></a><!-- doxytag: member="bdm::ITppFileDS::Yrv" ref="aeb9de2a85f0d8257d79d9b68c05c4995" args="" -->
163<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#aeb9de2a85f0d8257d79d9b68c05c4995">Yrv</a></td></tr>
164<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of output data. <br/></td></tr>
165<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a13c89cfedbd132742534641ed69391d4"></a><!-- doxytag: member="bdm::ITppFileDS::LIDs" ref="a13c89cfedbd132742534641ed69391d4" args="" -->
166ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1DS.html#a13c89cfedbd132742534641ed69391d4">LIDs</a></td></tr>
167<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Remember its own index in Logger L, [0=dt, 1=ut]. <br/></td></tr>
168</table>
169<hr/><h2>Member Function Documentation</h2>
170<a class="anchor" id="afd192da176625a909fa853458b604566"></a><!-- doxytag: member="bdm::ITppFileDS::from_setting" ref="afd192da176625a909fa853458b604566" args="(const Setting &amp;set)" -->
171<div class="memitem">
172<div class="memproto">
173      <table class="memname">
174        <tr>
175          <td class="memname">void ITppFileDS::from_setting </td>
176          <td>(</td>
177          <td class="paramtype">const Setting &amp;&nbsp;</td>
178          <td class="paramname"> <em>set</em></td>
179          <td>&nbsp;)&nbsp;</td>
180          <td><code> [virtual]</code></td>
181        </tr>
182      </table>
183</div>
184<div class="memdoc">
185<p>Create object from the following structure </p>
186<div class="fragment"><pre class="fragment">                { <span class="keyword">class </span>= &quot;<a class="code" href="classbdm_1_1MemDS.html#a1ea231f4066652996cde4826560d93e3" title="Default constructor.">MemDS</a>&quot;;
187                   <a class="code" href="classbdm_1_1MemDS.html#aa724f4cbfc32e79bacc044253234e260" title="internal matrix of data">Data</a> = (...);            <span class="comment">// Data matrix or data vector</span>
188                   --- optional ---
189                   drv = {<span class="keyword">class</span>=<span class="stringliteral">&quot;RV&quot;</span>; ...} <span class="comment">// Identification how rows of the matrix Data will be known to others</span>
190                   time = 0;               <span class="comment">// Index of the first column to user_info,</span>
191                   <a class="code" href="classbdm_1_1MemDS.html#a865814d49913dcf672bb20a4334d3dc4" title="vector of rows that are presented in Dt">rowid</a> = [1,2,3...];     <span class="comment">// ids of rows to be used</span>
192                }
193</pre></div><p>If the optional fields are not given, they will be filled as follows: </p>
194<div class="fragment"><pre class="fragment">                <a class="code" href="classbdm_1_1MemDS.html#a865814d49913dcf672bb20a4334d3dc4" title="vector of rows that are presented in Dt">rowid</a>= [0, 1, 2, ...number_of_rows_of_Data];
195                drv = {names=(<span class="stringliteral">&quot;ch0&quot;</span>, <span class="stringliteral">&quot;ch1&quot;</span>, <span class="stringliteral">&quot;ch2&quot;</span>, ...<span class="stringliteral">&quot;number_of_rows_of_Data&quot;</span>);
196                      sizes=( 1    1    1 ...);
197                          times=( 0    0    0 ...);
198                          };
199                time = 0;
200</pre></div><p> If <code>rowid</code> is given, <code>drv</code> will be named after indeces in rowids.</p>
201<p>Hence the data provided by method <code><a class="el" href="classbdm_1_1FileDS.html#a0bf36650e9d1af2d0743ffe8a3fcff14" title="Returns full vector of observed data=[output, input].">getdata()</a></code> will be full column of matrix Data starting from the first record. </p>
202
203<p>Reimplemented from <a class="el" href="classbdm_1_1MemDS.html#afaebfe6d7a2a43421be05d8cf7d7ae45">bdm::MemDS</a>.</p>
204
205<p>References <a class="el" href="datasources_8h_source.html#l00032">bdm::MemDS::Data</a>, <a class="el" href="datasources_8cpp_source.html#l00030">bdm::MemDS::set_drv()</a>, and <a class="el" href="datasources_8h_source.html#l00034">bdm::MemDS::time</a>.</p>
206
207</div>
208</div>
209<hr/>The documentation for this class was generated from the following files:<ul>
210<li><a class="el" href="datasources_8h_source.html">datasources.h</a></li>
211<li>datasources.cpp</li>
212</ul>
213</div>
214<hr size="1"/><address style="text-align: right;"><small>Generated on Thu Oct 15 00:07:49 2009 for mixpp by&nbsp;
215<a href="http://www.doxygen.org/index.html">
216<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
217</body>
218</html>
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