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 <span id="projectnumber">1.1.0</span>
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<div id="projectbrief">An open source library for artificial neural networks.</div>
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<a href="DirectStorageDataSet_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef OPENANN_IO_DIRECT_STORAGE_DATA_SET_H_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define OPENANN_IO_DIRECT_STORAGE_DATA_SET_H_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span><span class="preprocessor">#if __GNUC__ >= 4</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor"></span><span class="preprocessor">#pragma GCC diagnostic ignored "-Wunused-parameter"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <<a class="code" href="DataSet_8h.html">OpenANN/io/DataSet.h</a>></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="Logger_8h.html">OpenANN/io/Logger.h</a>></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">class </span><a class="code" href="classStopwatch.html">Stopwatch</a>;</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>OpenANN</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">class </span>Evaluator;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html"> 24</a></span> <span class="keyword">class </span><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html" title="Stores the inputs and outputs of the data set directly in two matrices. ">DirectStorageDataSet</a> : <span class="keyword">public</span> <a class="code" href="classOpenANN_1_1DataSet.html" title="Data set interface. ">DataSet</a></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aaa4917b18f4ed7d8eac886db956f2e5b"> 27</a></span>  Eigen::MatrixXd* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aaa4917b18f4ed7d8eac886db956f2e5b">in</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a31b78f41243d7c2951308643bd91bbea"> 28</a></span>  Eigen::MatrixXd* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a31b78f41243d7c2951308643bd91bbea">out</a>;</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#ae12f3cd7c7f60c0b50c95add59fe6be6"> 29</a></span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#ae12f3cd7c7f60c0b50c95add59fe6be6">N</a>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aa8873c90f5367c1a516dd71c157ec727"> 30</a></span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aa8873c90f5367c1a516dd71c157ec727">D</a>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a720d0c96a02a5489db03ace57fe5067a"> 31</a></span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a720d0c96a02a5489db03ace57fe5067a">F</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a3c467515bcb0f146e1d044e8d34c7958"> 32</a></span>  Eigen::VectorXd <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a3c467515bcb0f146e1d044e8d34c7958">temporaryInput</a>;</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a4f7629c2bad11e2345ad1810efa6e99d"> 33</a></span>  Eigen::VectorXd <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a4f7629c2bad11e2345ad1810efa6e99d">temporaryOutput</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#af320c78db73b13697154f50768afd0fe"> 34</a></span>  <a class="code" href="classOpenANN_1_1Evaluator.html" title="Evaluates a Learner. ">Evaluator</a>* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#af320c78db73b13697154f50768afd0fe" title="Do not delete the evaluator! ">evaluator</a>; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aa0f50019810159ba0dda4d3bddc37dc8" title="Create an instance of DirectStorageDataSet. ">DirectStorageDataSet</a>(Eigen::MatrixXd* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aaa4917b18f4ed7d8eac886db956f2e5b">in</a>, Eigen::MatrixXd* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a31b78f41243d7c2951308643bd91bbea">out</a> = 0,</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classOpenANN_1_1Evaluator.html" title="Evaluates a Learner. ">Evaluator</a>* <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#af320c78db73b13697154f50768afd0fe" title="Do not delete the evaluator! ">evaluator</a> = 0);</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a38b6fe390324943d4a144492e0830b71"> 45</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a38b6fe390324943d4a144492e0830b71" title="Number of instances. ">samples</a>() { <span class="keywordflow">return</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#ae12f3cd7c7f60c0b50c95add59fe6be6">N</a>; }</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a79a47353ba477b862fe217c29bf0c37c"> 46</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a79a47353ba477b862fe217c29bf0c37c" title="Input dimensions of instances. ">inputs</a>() { <span class="keywordflow">return</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aa8873c90f5367c1a516dd71c157ec727">D</a>; }</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a3119e1393e2ec2c31f881a8a2d26de65"> 47</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a3119e1393e2ec2c31f881a8a2d26de65" title="Output dimensions of instances. ">outputs</a>() { <span class="keywordflow">return</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a720d0c96a02a5489db03ace57fe5067a">F</a>; }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> Eigen::VectorXd& <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#aca9ae4843b8bdf3fc52c7b9959176764" title="Get the input of the ith instance. ">getInstance</a>(<span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">virtual</span> Eigen::VectorXd& <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#abe9c3f361518b5b8cee3ed1f823729bd" title="Get the output of the ith instance. ">getTarget</a>(<span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1DirectStorageDataSet.html#a8f52abfa23be0ce96f5ff8da4619c045" title="This function is called after an iteration of the optimization algorithm. ">finishIteration</a>(<a class="code" href="classOpenANN_1_1Learner.html" title="Common base class of all learning algorithms. ">Learner</a>& learner);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> } <span class="comment">// namespace OpenANN</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif // OPENANN_IO_DIRECT_STORAGE_DATA_SET_H_</span></div>
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