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java.lang.Objectnet.sf.cpsolver.studentsct.heuristics.RouletteWheelRequestSelection
public class RouletteWheelRequestSelection
Variable (Request) selection using RouletteWheelSelection.
Unassigned request has 10 points, an assigned request has 1 point for each
section that exceeds its bound.
| Constructor Summary | |
|---|---|
RouletteWheelRequestSelection(DataProperties properties)
Constructor |
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| Method Summary | |
|---|---|
protected RouletteWheelSelection<Request> |
getRoulette(Solution<Request,Enrollment> solution)
Populate roulette wheel selection, if null or empty. |
void |
init(Solver<Request,Enrollment> solver)
Initialization |
Request |
selectVariable(Solution<Request,Enrollment> solution)
Variable selection. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public RouletteWheelRequestSelection(DataProperties properties)
properties - configuration| Method Detail |
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public void init(Solver<Request,Enrollment> solver)
init in interface VariableSelection<Request,Enrollment>protected RouletteWheelSelection<Request> getRoulette(Solution<Request,Enrollment> solution)
public Request selectVariable(Solution<Request,Enrollment> solution)
RouletteWheelSelection is used. Unassigned
request has 10 points, an assigned request has 1 point for each section
that exceeds its bound.
selectVariable in interface VariableSelection<Request,Enrollment>solution - current solution
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