org.optaplanner.benchmark.impl.ranking
Class TotalScoreSolverRankingComparator
java.lang.Object
org.optaplanner.benchmark.impl.ranking.TotalScoreSolverRankingComparator
- All Implemented Interfaces:
- Serializable, Comparator<SolverBenchmarkResult>
public class TotalScoreSolverRankingComparator
- extends Object
- implements Comparator<SolverBenchmarkResult>, Serializable
This ranking Comparator orders a SolverBenchmarkResult by its total Score.
It maximize the overall score, so it minimizes the overall cost if all Solutions would be executed.
When the inputSolutions differ greatly in size or difficulty, this often results in a big difference in
Score magnitude between each Solution. For example: score 10 for dataset A versus 1000 for dataset B.
In such cases, dataset B would marginalize dataset A.
To avoid that, use TotalRankSolverRankingWeightFactory.
- See Also:
- Serialized Form
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TotalScoreSolverRankingComparator
public TotalScoreSolverRankingComparator()
compare
public int compare(SolverBenchmarkResult a,
SolverBenchmarkResult b)
- Specified by:
compare in interface Comparator<SolverBenchmarkResult>
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