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java.lang.Object jmetal.core.Operator jmetal.operators.selection.Selection jmetal.operators.selection.RankingAndCrowdingSelection
public class RankingAndCrowdingSelection
This class implements a selection for selecting a number of solutions from a solutionSet. The solutions are taken by mean of its ranking and crowding ditance values. NOTE: if you use the default constructor, the problem has to be passed as a parameter before invoking the execute() method -- see lines 67 - 74
Field Summary |
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Fields inherited from class jmetal.core.Operator |
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parameters_ |
Constructor Summary | |
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RankingAndCrowdingSelection(java.util.HashMap<java.lang.String,java.lang.Object> parameters)
Constructor |
Method Summary | |
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java.lang.Object |
execute(java.lang.Object object)
Performs the operation |
Methods inherited from class jmetal.core.Operator |
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getParameter, setParameter |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RankingAndCrowdingSelection(java.util.HashMap<java.lang.String,java.lang.Object> parameters)
Method Detail |
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public java.lang.Object execute(java.lang.Object object) throws JMException
execute
in class Operator
object
- Object representing a SolutionSet.
SolutionSet with the selected parents
- Throws:
JMException
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