population.html

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="Population()"><!-- --></A><H3>
Population</H3>
<PRE>
public <B>Population</B>()</PRE>
<DL>
<DD>Construct an empty generation.
<P>
</DL>

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<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD>Removes all individuals.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="add(com.rapidminer.operator.features.Individual)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A>&nbsp;individual)</PRE>
<DL>
<DD>Adds a single individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addAllIndividuals(java.util.Collection)"><!-- --></A><H3>
addAllIndividuals</H3>
<PRE>
public void <B>addAllIndividuals</B>(java.util.Collection&lt;<A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A>&gt;&nbsp;newIndividuals)</PRE>
<DL>
<DD>Adds all individuals from the given collection.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="remove(com.rapidminer.operator.features.Individual)"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>(<A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A>&nbsp;individual)</PRE>
<DL>
<DD>Removes a single individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="remove(int)"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>(int&nbsp;i)</PRE>
<DL>
<DD>Removes a single individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="get(int)"><!-- --></A><H3>
get</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A> <B>get</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns a single individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberOfIndividuals()"><!-- --></A><H3>
getNumberOfIndividuals</H3>
<PRE>
public int <B>getNumberOfIndividuals</B>()</PRE>
<DL>
<DD>Returns the number of all individuals.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="empty()"><!-- --></A><H3>
empty</H3>
<PRE>
public boolean <B>empty</B>()</PRE>
<DL>
<DD>Returns true is the population contains no individuals.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="nextGeneration()"><!-- --></A><H3>
nextGeneration</H3>
<PRE>
public void <B>nextGeneration</B>()</PRE>
<DL>
<DD>Increase the generation number by one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGeneration()"><!-- --></A><H3>
getGeneration</H3>
<PRE>
public int <B>getGeneration</B>()</PRE>
<DL>
<DD>Returns the current number of the generation.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGenerationsWithoutImproval()"><!-- --></A><H3>
getGenerationsWithoutImproval</H3>
<PRE>
public int <B>getGenerationsWithoutImproval</B>()</PRE>
<DL>
<DD>Returns the number of generations without improval.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="updateEvaluation()"><!-- --></A><H3>
updateEvaluation</H3>
<PRE>
public void <B>updateEvaluation</B>()</PRE>
<DL>
<DD>Remember the current generation's best individual and update the best
 individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getBestPerformanceEver()"><!-- --></A><H3>
getBestPerformanceEver</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A> <B>getBestPerformanceEver</B>()</PRE>
<DL>
<DD>Returns the best performance.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getBestIndividualEver()"><!-- --></A><H3>
getBestIndividualEver</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A> <B>getBestIndividualEver</B>()</PRE>
<DL>
<DD>Returns all generations' best individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCurrentBest()"><!-- --></A><H3>
getCurrentBest</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/features/Individual.html" title="class in com.rapidminer.operator.features">Individual</A> <B>getCurrentBest</B>()</PRE>
<DL>
<DD>Returns the last generation's best individual.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCurrentBestPerformance()"><!-- --></A><H3>
getCurrentBestPerformance</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A> <B>getCurrentBestPerformance</B>()</PRE>
<DL>
<DD>Returns the last generation's best performance.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="sort()"><!-- --></A><H3>
sort</H3>
<PRE>
public void <B>sort</B>()</PRE>
<DL>
<DD>Sorts the individuals in ascending order according to their performance,
 thus the best one will be in last position.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
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