<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Genetic Algorithm Library: Algorithm::StopCriterias::GaGenerationCriteria Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.5 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespace_algorithm.html">Algorithm</a>::<a class="el" href="namespace_algorithm_1_1_stop_criterias.html">StopCriterias</a>::<a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html">GaGenerationCriteria</a> </div> </div> <div class="contents"> <h1>Algorithm::StopCriterias::GaGenerationCriteria Class Reference</h1><!-- doxytag: class="Algorithm::StopCriterias::GaGenerationCriteria" --><!-- doxytag: inherits="Algorithm::GaStopCriteria" --><code><a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html" title="GaGenerationCriteria is used to stop genetic algorithm when it reaches specified...">GaGenerationCriteria</a></code> is used to stop genetic algorithm when it reaches specified number of generations. This stop criteria uses <a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria_params.html" title="GaGenerationCriteriaParams class is used by GaGenerationCriteria class as parameters...">GaGenerationCriteriaParams</a> class as parameters. <a href="#_details">More...</a> <p> <code>#include <source/StopCriterias.h></code> <p> Inherits <a class="el" href="class_algorithm_1_1_ga_stop_criteria.html">Algorithm::GaStopCriteria</a>. <p> <p> <a href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual GAL_API bool GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html#a2f7bf9299f6aee54f5b69d4c12030d5">Evaluate</a> (const <a class="el" href="class_algorithm_1_1_ga_algorithm.html">GaAlgorithm</a> &algorithm, const <a class="el" href="class_algorithm_1_1_ga_stop_criteria_params.html">GaStopCriteriaParams</a> &parameters) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">More details are given in specification of <a class="el" href="class_algorithm_1_1_ga_stop_criteria.html#28bdda47ef0fb7d7c22fedd0427b2a76" title="This method compares current state of the algorithm against desired state specified...">GaStopCriteria::Evaluate</a> method. <a href="#a2f7bf9299f6aee54f5b69d4c12030d5"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="class_common_1_1_ga_parameters.html">GaParameters</a> *GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html#a672aea5ab7ea137a7331590d472ef48">MakeParameters</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">More details are given in specification of GaOperation::MakeParameters method. <a href="#a672aea5ab7ea137a7331590d472ef48"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html#acb70103776052c37c2cbaad3a888673">CheckParameters</a> (const <a class="el" href="class_common_1_1_ga_parameters.html">GaParameters</a> &parameters) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Valid parameters must have number of generations grater then 0. <a href="#acb70103776052c37c2cbaad3a888673"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> <code><a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria.html" title="GaGenerationCriteria is used to stop genetic algorithm when it reaches specified...">GaGenerationCriteria</a></code> is used to stop genetic algorithm when it reaches specified number of generations. This stop criteria uses <a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria_params.html" title="GaGenerationCriteriaParams class is used by GaGenerationCriteria class as parameters...">GaGenerationCriteriaParams</a> class as parameters. <p> This class has no built-in synchronizator, so <code>LOCK_OBJECT</code> and <code>LOCK_THIS_OBJECT</code> macros cannot be used with instances of this class. Because this genetic operation is stateless all public method are thread-safe. <hr><h2>Member Function Documentation</h2> <a class="anchor" name="a2f7bf9299f6aee54f5b69d4c12030d5"></a><!-- doxytag: member="Algorithm::StopCriterias::GaGenerationCriteria::Evaluate" ref="a2f7bf9299f6aee54f5b69d4c12030d5" args="(const GaAlgorithm &algorithm, const GaStopCriteriaParams &parameters) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool Algorithm::StopCriterias::GaGenerationCriteria::Evaluate </td> <td>(</td> <td class="paramtype">const <a class="el" href="class_algorithm_1_1_ga_algorithm.html">GaAlgorithm</a> & </td> <td class="paramname"> <em>algorithm</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="class_algorithm_1_1_ga_stop_criteria_params.html">GaStopCriteriaParams</a> & </td> <td class="paramname"> <em>parameters</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"> const<code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> More details are given in specification of <a class="el" href="class_algorithm_1_1_ga_stop_criteria.html#28bdda47ef0fb7d7c22fedd0427b2a76" title="This method compares current state of the algorithm against desired state specified...">GaStopCriteria::Evaluate</a> method. <p> This method is thread-safe. <p>Implements <a class="el" href="class_algorithm_1_1_ga_stop_criteria.html#28bdda47ef0fb7d7c22fedd0427b2a76">Algorithm::GaStopCriteria</a>.</p> </div> </div><p> <a class="anchor" name="a672aea5ab7ea137a7331590d472ef48"></a><!-- doxytag: member="Algorithm::StopCriterias::GaGenerationCriteria::MakeParameters" ref="a672aea5ab7ea137a7331590d472ef48" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual <a class="el" href="class_common_1_1_ga_parameters.html">GaParameters</a>* GACALL Algorithm::StopCriterias::GaGenerationCriteria::MakeParameters </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"> const<code> [inline, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> More details are given in specification of GaOperation::MakeParameters method. <p> This method is thread-safe. <dl class="return" compact><dt><b>Returns:</b></dt><dd>Method makes new instance of <a class="el" href="class_algorithm_1_1_stop_criterias_1_1_ga_generation_criteria_params.html" title="GaGenerationCriteriaParams class is used by GaGenerationCriteria class as parameters...">GaGenerationCriteriaParams</a> class.</dd></dl> <p>Implements <a class="el" href="class_common_1_1_ga_operation.html#7da19e41bc86254ea540a55a09384023">Common::GaOperation</a>.</p> </div> </div><p> <a class="anchor" name="acb70103776052c37c2cbaad3a888673"></a><!-- doxytag: member="Algorithm::StopCriterias::GaGenerationCriteria::CheckParameters" ref="acb70103776052c37c2cbaad3a888673" args="(const GaParameters &parameters) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual bool GACALL Algorithm::StopCriterias::GaGenerationCriteria::CheckParameters </td> <td>(</td> <td class="paramtype">const <a class="el" href="class_common_1_1_ga_parameters.html">GaParameters</a> & </td> <td class="paramname"> <em>parameters</em> </td> <td> ) </td> <td width="100%"> const<code> [inline, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Valid parameters must have number of generations grater then 0. <p> More details are given in specification of GaOperation::CheckParameters method.<p> This method is thread-safe. <p>Implements <a class="el" href="class_common_1_1_ga_operation.html#43b1b5c6a68418b09ec1ac04663d02b6">Common::GaOperation</a>.</p> </div> </div><p> <hr>The documentation for this class was generated from the following files:<ul> <li>source/<a class="el" href="_stop_criterias_8h.html">StopCriterias.h</a><li>source/<a class="el" href="_stop_criterias_8cpp.html">StopCriterias.cpp</a></ul> </div> <br/><a href="http://www.coolsoft-sd.com/ProductVersion.aspx?vid=9">Genetic Algorithm Library</a><br/><a href="http://www.coolsoft-sd.com/">Coolsoft Software Development</a> </body> </html>
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