Package com.niacin.metaheuristic

Examples of com.niacin.metaheuristic.SimpleFitnessComparator.compare()

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        double bestImprovement = 0;
        boolean moved = false;
        FitnessComparator comparator = new SimpleFitnessComparator();
        for (Solution neighbour : neighbours)
        {
          double improvement = comparator.compare(problem, neighbour, currentSolution);
          if (improvement > bestImprovement)
          {
            currentSolution = neighbour;
            nextSolution = neighbour;
            bestImprovement = improvement;
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            currentSolution = neighbour;
            nextSolution = neighbour;
            bestImprovement = improvement;
            moved = true;

            if (comparator.compare(problem, neighbour, bag.getBestSoFarSolution()) > 0)
            {
              log.info("UPDATING BEST SO FAR. FITNESS:" + neighbour.getFitness());
              bestSoFarSolution = neighbour;
            }
          }
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