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<title>Genetic Algorithm Library: Population::GaPopulationParameters Class Reference</title>
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<div class="navpath"><a class="el" href="namespace_population.html">Population</a>::<a class="el" href="class_population_1_1_ga_population_parameters.html">GaPopulationParameters</a>
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<h1>Population::GaPopulationParameters Class Reference</h1><!-- doxytag: class="Population::GaPopulationParameters" --><!-- doxytag: inherits="Common::GaParameters" --><code><a class="el" href="class_population_1_1_ga_population_parameters.html" title="GaPopulationParameters class represents parameters of population.">GaPopulationParameters</a></code> class represents parameters of population.
<a href="#_details">More...</a>
<p>
<code>#include <source/Population.h></code>
<p>
Inherits <a class="el" href="class_common_1_1_ga_parameters.html">Common::GaParameters</a>.
<p>
<p>
<a href="class_population_1_1_ga_population_parameters-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">GAL_API </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#7dc2174189eaed9c5edac0c963da17ca">GaPopulationParameters</a> (int populationSize, bool resizable, bool sorting, bool useScaldeFitness, int bestTrackCount, int worstTrackCount)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This constructor initializes population parameters with user-defined values. <a href="#7dc2174189eaed9c5edac0c963da17ca"></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_population_1_1_ga_population_parameters.html#c9ef44eb986234fcf4fa57d3de3ffb0a">Clone</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">More details are given in specification of GaParameters::Clone method. <a href="#c9ef44eb986234fcf4fa57d3de3ffb0a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#8a875fbd15206add2dbaf3e858577457">GetPopulationSize</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#8a875fbd15206add2dbaf3e858577457"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#bcbad486d8cfe6830bd3c0d69f449dc5">SetPopulationSize</a> (int size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetPopulationSize</code> method sets maximal population size. <a href="#bcbad486d8cfe6830bd3c0d69f449dc5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#22c1d4dfe8b65fe194182a38f110abda">GetResizable</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#22c1d4dfe8b65fe194182a38f110abda"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#4f9296be999d7424f7a18dee5e3931d5">SetResizable</a> (bool resizable)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetResizable</code> method sets capability of population to accept changes of number of chromosomes in it. <a href="#4f9296be999d7424f7a18dee5e3931d5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#608fa076654ee2895ee5e3a143d3474a">GetSorting</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#608fa076654ee2895ee5e3a143d3474a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#1c369832cef62ae94885504eb99531ec">SetSorting</a> (bool sorting)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetSorting</code> method sets capability of population to sort chromosomes by their fitness value. <a href="#1c369832cef62ae94885504eb99531ec"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#af7c39349bba11011261d25c5c8f3d1a">GetUsingScaledFitness</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#af7c39349bba11011261d25c5c8f3d1a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#4965aa41215e03f8c2dc4afb1a4a5603">SetUsingScaledFitness</a> (bool useScaledFitness)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetUseScaledFitness</code> method sets capability of population to use scaled fitness values of chromosomes for sorting them. <a href="#4965aa41215e03f8c2dc4afb1a4a5603"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#8042426734faafb07d3101c700386abe">GetBestTrackCount</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#8042426734faafb07d3101c700386abe"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GAL_API void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#9d49d2098b17351392803ebcfbc87ce1">SetBestTrackCount</a> (int count)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetBestTrackCount</code> method sets number of best chromosomes of which population keeps track <a href="#9d49d2098b17351392803ebcfbc87ce1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#4e198d712950a791ef6ef4b20afa49c2">GetWorstTrackCount</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This method is not thread-safe. <a href="#4e198d712950a791ef6ef4b20afa49c2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GAL_API void GACALL </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#fc109032763f6301f85a2c50dedf5cc0">SetWorstTrackCount</a> (int count)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SetWorstTrackCount</code> method sets number of worst chromosomes of which population keeps track. <a href="#fc109032763f6301f85a2c50dedf5cc0"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#4369c371f0bdf73addb10e29be0881ba">_populationSize</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximal population size (number of chromosomes in population). <a href="#4369c371f0bdf73addb10e29be0881ba"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#cb8c2fdbc56dfcd0693557395972149d">_resizable</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This attribute indicate if number of chromosomes in population can change. If it is set to <code>true</code> number of chromosomes can vary. If this attribute is set to <code>false</code>, number of chromosomes in population is equal to maximal number. <a href="#cb8c2fdbc56dfcd0693557395972149d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#7eb2ed84ba65091a8a1db8b0a38fe09a">_sorting</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If this attribute is set to <code>true</code>, chromosomes in population is sorted by their fitness value (original or scaled). <a href="#7eb2ed84ba65091a8a1db8b0a38fe09a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#eedb57d16aa88fb5e6d0eca66aa2c9dd">_usingScaledFitness</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If this attribute is set to <code>true</code>, scaled fitness values are used for sorting chromosomes in population. If it is set to <code>false</code>, original (non-scaled) fitness values are used. <a href="#eedb57d16aa88fb5e6d0eca66aa2c9dd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#7ace70696689ea0f501d676e4baa4435">_bestTrackCount</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This attribute stores number of best chromosomes of which population keeps track. This attribute is ignored if population is sorted. <a href="#7ace70696689ea0f501d676e4baa4435"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_population_1_1_ga_population_parameters.html#a586bc83c1e28d4707030fa3f6473bd7">_worstTrackCount</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This attribute stores number of worst chromosomes of which population keeps track. This attribute is ignored if population is sorted. <a href="#a586bc83c1e28d4707030fa3f6473bd7"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<code><a class="el" href="class_population_1_1_ga_population_parameters.html" title="GaPopulationParameters class represents parameters of population.">GaPopulationParameters</a></code> class represents parameters of population.
<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. No public or private methods are thread-safe. <hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="7dc2174189eaed9c5edac0c963da17ca"></a><!-- doxytag: member="Population::GaPopulationParameters::GaPopulationParameters" ref="7dc2174189eaed9c5edac0c963da17ca" args="(int populationSize, bool resizable, bool sorting, bool useScaldeFitness, int bestTrackCount, int worstTrackCount)" -->
<div class="memitem">
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<td class="memname">Population::GaPopulationParameters::GaPopulationParameters </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>populationSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>resizable</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>sorting</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>useScaldeFitness</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>bestTrackCount</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>worstTrackCount</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<p>
This constructor initializes population parameters with user-defined values.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>populationSize</em> </td><td>size of population (maximal number of chromosomes in population).</td></tr>
<tr><td valign="top"></td><td valign="top"><em>resizable</em> </td><td>instructs population that number of chromosomes can change.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>sorting</em> </td><td>instructs population to sort chromosomes according to their fitness values.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>useScaldeFitness</em> </td><td>instructs population to use scaled (transformed) fitness value for sorting chromosomes.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>bestTrackCount</em> </td><td>number of best chromosomes of which track is being kept.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>worstTrackCount</em> </td><td>number of worst chromosomes of which track is being kept.</td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="c9ef44eb986234fcf4fa57d3de3ffb0a"></a><!-- doxytag: member="Population::GaPopulationParameters::Clone" ref="c9ef44eb986234fcf4fa57d3de3ffb0a" args="() const " -->
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<td class="memname">virtual <a class="el" href="class_common_1_1_ga_parameters.html">GaParameters</a>* GACALL Population::GaPopulationParameters::Clone </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline, virtual]</code></td>
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<p>
More details are given in specification of GaParameters::Clone method.
<p>
This method is not thread-safe.
<p>Implements <a class="el" href="class_common_1_1_ga_parameters.html#34bbac22569d859ba80aa3fd8501c02a">Common::GaParameters</a>.</p>
</div>
</div><p>
<a class="anchor" name="8a875fbd15206add2dbaf3e858577457"></a><!-- doxytag: member="Population::GaPopulationParameters::GetPopulationSize" ref="8a875fbd15206add2dbaf3e858577457" args="() const " -->
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<td class="memname">int GACALL Population::GaPopulationParameters::GetPopulationSize </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
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<p>
This method is not thread-safe.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns maximal population size (number of chromosomes in population).</dd></dl>
</div>
</div><p>
<a class="anchor" name="bcbad486d8cfe6830bd3c0d69f449dc5"></a><!-- doxytag: member="Population::GaPopulationParameters::SetPopulationSize" ref="bcbad486d8cfe6830bd3c0d69f449dc5" args="(int size)" -->
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<td class="memname">void GACALL Population::GaPopulationParameters::SetPopulationSize </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>size</em> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
</tr>
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<p>
<code>SetPopulationSize</code> method sets maximal population size.
<p>
This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>size of population.</td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="22c1d4dfe8b65fe194182a38f110abda"></a><!-- doxytag: member="Population::GaPopulationParameters::GetResizable" ref="22c1d4dfe8b65fe194182a38f110abda" args="() const " -->
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<td class="memname">bool GACALL Population::GaPopulationParameters::GetResizable </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
</tr>
</table>
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<p>
This method is not thread-safe.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns <code>true</code> if number of chromosomes can change, otherwise it returns <code>false</code>.</dd></dl>
</div>
</div><p>
<a class="anchor" name="4f9296be999d7424f7a18dee5e3931d5"></a><!-- doxytag: member="Population::GaPopulationParameters::SetResizable" ref="4f9296be999d7424f7a18dee5e3931d5" args="(bool resizable)" -->
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<td class="memname">void GACALL Population::GaPopulationParameters::SetResizable </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>resizable</em> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
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<div class="memdoc">
<p>
<code>SetResizable</code> method sets capability of population to accept changes of number of chromosomes in it.
<p>
This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>resizable</em> </td><td>instructs population that number of chromosomes can change.</td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="608fa076654ee2895ee5e3a143d3474a"></a><!-- doxytag: member="Population::GaPopulationParameters::GetSorting" ref="608fa076654ee2895ee5e3a143d3474a" args="() const " -->
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<td class="memname">bool GACALL Population::GaPopulationParameters::GetSorting </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
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<p>
This method is not thread-safe.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns <code>true</code> if chromosomes in population is sorted by their fitness value (original or scaled), otherwise it returns <code>false</code>.</dd></dl>
</div>
</div><p>
<a class="anchor" name="1c369832cef62ae94885504eb99531ec"></a><!-- doxytag: member="Population::GaPopulationParameters::SetSorting" ref="1c369832cef62ae94885504eb99531ec" args="(bool sorting)" -->
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<td class="memname">void GACALL Population::GaPopulationParameters::SetSorting </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>sorting</em> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
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<p>
<code>SetSorting</code> method sets capability of population to sort chromosomes by their fitness value.
<p>
This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>sorting</em> </td><td>instructs population to sort chromosomes according to their fitness values.</td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="af7c39349bba11011261d25c5c8f3d1a"></a><!-- doxytag: member="Population::GaPopulationParameters::GetUsingScaledFitness" ref="af7c39349bba11011261d25c5c8f3d1a" args="() const " -->
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<td class="memname">bool GACALL Population::GaPopulationParameters::GetUsingScaledFitness </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
</tr>
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<p>
This method is not thread-safe.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns <code>true</code> if population use scaled fitness value to sort chromosomes, otherwise if non-scaled fitness values are used it returns <code>false</code>.</dd></dl>
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<a class="anchor" name="4965aa41215e03f8c2dc4afb1a4a5603"></a><!-- doxytag: member="Population::GaPopulationParameters::SetUsingScaledFitness" ref="4965aa41215e03f8c2dc4afb1a4a5603" args="(bool useScaledFitness)" -->
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<td class="memname">void GACALL Population::GaPopulationParameters::SetUsingScaledFitness </td>
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<td class="paramtype">bool </td>
<td class="paramname"> <em>useScaledFitness</em> </td>
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<code>SetUseScaledFitness</code> method sets capability of population to use scaled fitness values of chromosomes for sorting them.
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This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>useScaledFitness</em> </td><td>instructs population to use scaled (transformed) fitness value for sorting chromosomes.</td></tr>
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<a class="anchor" name="8042426734faafb07d3101c700386abe"></a><!-- doxytag: member="Population::GaPopulationParameters::GetBestTrackCount" ref="8042426734faafb07d3101c700386abe" args="() const " -->
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<td class="memname">int GACALL Population::GaPopulationParameters::GetBestTrackCount </td>
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This method is not thread-safe.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns number of best chromosomes of which population keeps track.</dd></dl>
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<a class="anchor" name="9d49d2098b17351392803ebcfbc87ce1"></a><!-- doxytag: member="Population::GaPopulationParameters::SetBestTrackCount" ref="9d49d2098b17351392803ebcfbc87ce1" args="(int count)" -->
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<td class="memname">void Population::GaPopulationParameters::SetBestTrackCount </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>count</em> </td>
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<code>SetBestTrackCount</code> method sets number of best chromosomes of which population keeps track
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This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>count</em> </td><td>number of best chromosomes of which track is being kept.</td></tr>
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<a class="anchor" name="4e198d712950a791ef6ef4b20afa49c2"></a><!-- doxytag: member="Population::GaPopulationParameters::GetWorstTrackCount" ref="4e198d712950a791ef6ef4b20afa49c2" args="() const " -->
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<td class="memname">int GACALL Population::GaPopulationParameters::GetWorstTrackCount </td>
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<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
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This method is not thread-safe.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Method returns number of best chromosomes of which population keeps track.</dd></dl>
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<a class="anchor" name="fc109032763f6301f85a2c50dedf5cc0"></a><!-- doxytag: member="Population::GaPopulationParameters::SetWorstTrackCount" ref="fc109032763f6301f85a2c50dedf5cc0" args="(int count)" -->
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<td class="memname">void Population::GaPopulationParameters::SetWorstTrackCount </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>count</em> </td>
<td> ) </td>
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<code>SetWorstTrackCount</code> method sets number of worst chromosomes of which population keeps track.
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This method is not thread-safe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>count</em> </td><td>number of worst chromosomes of which track is being kept.</td></tr>
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</dl>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="4369c371f0bdf73addb10e29be0881ba"></a><!-- doxytag: member="Population::GaPopulationParameters::_populationSize" ref="4369c371f0bdf73addb10e29be0881ba" args="" -->
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<td class="memname">int <a class="el" href="class_population_1_1_ga_population_parameters.html#4369c371f0bdf73addb10e29be0881ba">Population::GaPopulationParameters::_populationSize</a><code> [private]</code> </td>
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Maximal population size (number of chromosomes in population).
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<a class="anchor" name="cb8c2fdbc56dfcd0693557395972149d"></a><!-- doxytag: member="Population::GaPopulationParameters::_resizable" ref="cb8c2fdbc56dfcd0693557395972149d" args="" -->
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<td class="memname">bool <a class="el" href="class_population_1_1_ga_population_parameters.html#cb8c2fdbc56dfcd0693557395972149d">Population::GaPopulationParameters::_resizable</a><code> [private]</code> </td>
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This attribute indicate if number of chromosomes in population can change. If it is set to <code>true</code> number of chromosomes can vary. If this attribute is set to <code>false</code>, number of chromosomes in population is equal to maximal number.
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<a class="anchor" name="7eb2ed84ba65091a8a1db8b0a38fe09a"></a><!-- doxytag: member="Population::GaPopulationParameters::_sorting" ref="7eb2ed84ba65091a8a1db8b0a38fe09a" args="" -->
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<td class="memname">bool <a class="el" href="class_population_1_1_ga_population_parameters.html#7eb2ed84ba65091a8a1db8b0a38fe09a">Population::GaPopulationParameters::_sorting</a><code> [private]</code> </td>
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If this attribute is set to <code>true</code>, chromosomes in population is sorted by their fitness value (original or scaled).
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<a class="anchor" name="eedb57d16aa88fb5e6d0eca66aa2c9dd"></a><!-- doxytag: member="Population::GaPopulationParameters::_usingScaledFitness" ref="eedb57d16aa88fb5e6d0eca66aa2c9dd" args="" -->
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<td class="memname">bool <a class="el" href="class_population_1_1_ga_population_parameters.html#eedb57d16aa88fb5e6d0eca66aa2c9dd">Population::GaPopulationParameters::_usingScaledFitness</a><code> [private]</code> </td>
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If this attribute is set to <code>true</code>, scaled fitness values are used for sorting chromosomes in population. If it is set to <code>false</code>, original (non-scaled) fitness values are used.
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<a class="anchor" name="7ace70696689ea0f501d676e4baa4435"></a><!-- doxytag: member="Population::GaPopulationParameters::_bestTrackCount" ref="7ace70696689ea0f501d676e4baa4435" args="" -->
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<td class="memname">int <a class="el" href="class_population_1_1_ga_population_parameters.html#7ace70696689ea0f501d676e4baa4435">Population::GaPopulationParameters::_bestTrackCount</a><code> [private]</code> </td>
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<p>
This attribute stores number of best chromosomes of which population keeps track. This attribute is ignored if population is sorted.
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<a class="anchor" name="a586bc83c1e28d4707030fa3f6473bd7"></a><!-- doxytag: member="Population::GaPopulationParameters::_worstTrackCount" ref="a586bc83c1e28d4707030fa3f6473bd7" args="" -->
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<td class="memname">int <a class="el" href="class_population_1_1_ga_population_parameters.html#a586bc83c1e28d4707030fa3f6473bd7">Population::GaPopulationParameters::_worstTrackCount</a><code> [private]</code> </td>
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This attribute stores number of worst chromosomes of which population keeps track. This attribute is ignored if population is sorted.
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<hr>The documentation for this class was generated from the following files:<ul>
<li>source/<a class="el" href="_population_8h.html">Population.h</a><li>source/<a class="el" href="_population_8cpp.html">Population.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>
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