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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.

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<?xml version="1.0" encoding="UTF-8"?>
<solver xmlns="https://www.optaplanner.org/xsd/solver" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="https://www.optaplanner.org/xsd/solver https://www.optaplanner.org/xsd/solver/solver.xsd">
  <!--<environmentMode>FULL_ASSERT</environmentMode>--><!-- To slowly prove there are no bugs in this code -->
  <!--<moveThreadCount>AUTO</moveThreadCount>--><!-- To solve faster by saturating multiple CPU cores -->

  <!-- Domain model configuration -->
  <solutionClass>org.optaplanner.examples.tennis.domain.TennisSolution</solutionClass>
  <entityClass>org.optaplanner.examples.tennis.domain.TeamAssignment</entityClass>

  <!-- Score configuration -->
  <scoreDirectorFactory>
    <!--<constraintProviderClass>org.optaplanner.examples.tennis.optional.score.TennisConstraintProvider</constraintProviderClass>-->
    <scoreDrl>org/optaplanner/examples/tennis/solver/tennisConstraints.drl</scoreDrl>
    <!--<assertionScoreDirectorFactory>-->
      <!--<scoreDrl>org/optaplanner/examples/tennis/solver/tennisConstraints.drl</scoreDrl>-->
    <!--</assertionScoreDirectorFactory>-->
    <initializingScoreTrend>ONLY_DOWN</initializingScoreTrend>
  </scoreDirectorFactory>

  <!-- Optimization algorithms configuration -->
  <termination>
    <secondsSpentLimit>120</secondsSpentLimit>
  </termination>
  <constructionHeuristic>
    <constructionHeuristicType>FIRST_FIT</constructionHeuristicType>
  </constructionHeuristic>
  <localSearch>
    <acceptor>
      <lateAcceptanceSize>500</lateAcceptanceSize>
      <!--<entityTabuSize>7</entityTabuSize>-->
    </acceptor>
    <forager>
      <!--<acceptedCountLimit>1000</acceptedCountLimit>-->
      <acceptedCountLimit>1</acceptedCountLimit>
    </forager>
  </localSearch>
</solver>