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java.lang.Object | +--net.openai.ai.ga.selection.common.SelectUnion
SelectUnion
is a SelectionAlgorithm
that will return the union of the results of two specified
SelectionAlgorithm
s.
Constructor Summary | |
SelectUnion(SelectionAlgorithm first,
SelectionAlgorithm second)
Creates a new SelectUnion object for taking the union of
the Population s returned by the two passed
SelectionAlgorithm s. |
Method Summary | |
Population |
selectFromPopulation(Population pop)
Returns a Population that represents the union (junction)
of the two SelectionAlgorithm s specified in the
constructor. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SelectUnion(SelectionAlgorithm first, SelectionAlgorithm second)
SelectUnion
object for taking the union of
the Population
s returned by the two passed
SelectionAlgorithm
s.
first
- the first SelectionAlgorithm
second
- the second SelectionAlgorithm
Method Detail |
public Population selectFromPopulation(Population pop)
Population
that represents the union (junction)
of the two SelectionAlgorithm
s specified in the
constructor. The return is the result of the first selection algorithm,
with the results of the second added to it via the
Population.addCells()
method.
If the first selection algorithm returns a null
then a
NullPointerException
will be thrown. If the second one
returns a null
, the the results of the first will be
returned unchanged.
selectFromPopulation
in interface SelectionAlgorithm
pop
- the Population
to choose from
Population
of the two selection algorithms
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