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<div id="projectname">OpenANN
 <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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<li class="navelem"><a class="el" href="dir_f128aa1447a98eefc0df3f91bf5f583f.html">OpenANN</a></li><li class="navelem"><a class="el" href="dir_d62514238803779bce99e31baa287c0d.html">optimization</a></li> </ul>
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<div class="title">IPOPCMAES.h</div> </div>
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<a href="IPOPCMAES_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_OPTIMIZATION_IPOPCMAES_H_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define OPENANN_OPTIMIZATION_IPOPCMAES_H_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <<a class="code" href="Logger_8h.html">OpenANN/io/Logger.h</a>></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <<a class="code" href="StoppingCriteria_8h.html">OpenANN/optimization/StoppingCriteria.h</a>></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <<a class="code" href="Optimizer_8h.html">OpenANN/optimization/Optimizer.h</a>></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <Eigen/Core></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"><a class="code" href="classCMAES.html"> 9</a></span> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">class </span><a class="code" href="classCMAES.html">CMAES</a>;</div>
<div class="line"><a name="l00010"></a><span class="lineno"><a class="code" href="classParameters.html"> 10</a></span> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">class </span><a class="code" href="classParameters.html">Parameters</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="l00043"></a><span class="lineno"><a class="code" href="classOpenANN_1_1IPOPCMAES.html"> 43</a></span> <span class="keyword">class </span><a class="code" href="classOpenANN_1_1IPOPCMAES.html" title="Evolution Strategies with Covariance Matrix Adaption and a restart strategy that increases the popula...">IPOPCMAES</a> : <span class="keyword">public</span> <a class="code" href="classOpenANN_1_1Optimizer.html" title="The common interface of all optimization algorithms. ">Optimizer</a></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classOpenANN_1_1Logger.html" title="A local logger that can redirect messages to several targets. ">Logger</a> logger;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classOpenANN_1_1StoppingCriteria.html" title="Stopping criteria for optimization algorithms. ">StoppingCriteria</a> stop;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">bool</span> maxFunEvalsActive;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classOpenANN_1_1Optimizable.html" title="Represents an optimizable object. ">Optimizable</a>* opt; <span class="comment">// do not delete</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="classCMAES.html">CMAES<double></a>* cmaes;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classParameters.html">Parameters<double></a>* parameters;</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>  <span class="keywordtype">int</span> currentIndividual;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">double</span>* initialX;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">double</span>* initialStdDev;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">double</span>* <span class="keyword">const</span>* population;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">double</span>* fitnessValues;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> restarts;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> evaluations;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">int</span> evaluationsAfterRestart;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">bool</span> stopped;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  Eigen::VectorXd optimum;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> optimumValue;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">double</span> sigma0;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a1cb89f9fc13505ef9adf87c8f0d2a62f" title="Create an instance of IPOPCMAES. ">IPOPCMAES</a>();</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">virtual</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a95d24f0cca9925c5225911feeacb4a5a">~IPOPCMAES</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a3688307335506850996caeb1cf242af7" title="Pass the objective function. ">setOptimizable</a>(<a class="code" href="classOpenANN_1_1Optimizable.html" title="Represents an optimizable object. ">Optimizable</a>& opt);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#aebb628e92e43ba58db72ee71b3d66303" title="Pass the stop criteria. ">setStopCriteria</a>(<span class="keyword">const</span> <a class="code" href="classOpenANN_1_1StoppingCriteria.html" title="Stopping criteria for optimization algorithms. ">StoppingCriteria</a>& stop);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">bool</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a7308c62ecba74164992318af9ab4cc24" title="Restart the optimizer. ">restart</a>();</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#ad4516411602972cd2d2697dcdb9cd879" title="Optimize until the optimization meets the stop criteria. ">optimize</a>();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a65b594aca4ca1d35792982a0e5bfde27" title="Execute one optimization step. ">step</a>();</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  Eigen::VectorXd <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a60dadb14d456f81183bcdf32a8af3b25" title="Get next parameter vector. ">getNext</a>();</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a27c5887242ba69dc4a39854c43c40a31" title="Set fitness of last individual. ">setError</a>(<span class="keywordtype">double</span> fitness);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">bool</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a9f6ca09003b49a9b552d67bf05b89b49" title="Did the optimizer finish? ">terminated</a>();</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">virtual</span> Eigen::VectorXd <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a2f0185b5eff7e6f1746fd1e7d721b2a7" title="Determine the best result. ">result</a>();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> std::string <a class="code" href="classOpenANN_1_1IPOPCMAES.html#ac72ddd25c908421d17975664ce24fae6" title="Get the name of the optimization algorithm. ">name</a>();</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">void</span> <a class="code" href="classOpenANN_1_1IPOPCMAES.html#a7684d1ebd2db8f3e4b12de28916a5719" title="Set the initial step size. ">setSigma0</a>(<span class="keywordtype">double</span> sigma0);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> } <span class="comment">// namespace OpenANN</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif // OPENANN_OPTIMIZATION_IPOPCMAES_H_</span></div>
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