Package algorithm

Examples of algorithm.Measurement

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      private Collection<Measurement> measurements;

      @Before
      public void setup() {
            measurements = new ArrayList<Measurement> () {{
                add(new Measurement(5,10));
                add(new Measurement(2, 15));
                add(new Measurement(100, 5));
            }};
      }
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  @Test
  public void SummingAggregation_Produces_Sum() {
    SummingAggregator aggregator = new SummingAggregator(measurements);

    Measurement result = aggregator.aggregate();

    assertEquals(107, result.getX());
    assertEquals(30, result.getY());
  }
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  @Test
  public void AveragingAggregagtor_Produces_Average() {
    AveragingAggregator aggregator = new AveragingAggregator(measurements);

    Measurement result = aggregator.aggregate();

    assertEquals(35, result.getX());
    assertEquals(10, result.getY());
  }
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  @Test
  public void LowPassAveragingAggregator_Applys_Filter() {
    LowPassAveragingAggregator aggregator = new LowPassAveragingAggregator(measurements);

    Measurement result = aggregator.aggregate();

    assertEquals(3, result.getX());
    assertEquals(12, result.getY());
  }
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    return measurements;
  }

  @Override
  protected Measurement aggregateMeasurements() {
    return new Measurement(averageX(measurements), averageY(measurements));

  }
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    return measurements;
  }

  @Override
  protected Measurement aggregateMeasurements() {
    return new Measurement(sumX(measurements), sumY(measurements));
  }
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public class SummingStrategy implements IAggregationStrategy {

  @Override
  public Measurement aggregate(Collection<Measurement> measurements) {
    return new Measurement(sumX(measurements), sumY(measurements));
  }
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public class AveragingStrategy implements IAggregationStrategy {

  @Override
  public Measurement aggregate(Collection<Measurement> measurements) {
    return new Measurement(MeasurementUtil.averageX(measurements), MeasurementUtil.averageY(measurements));
  }
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      private Collection<Measurement> measurements;

      @Before
      public void setup() {
            measurements = new ArrayList<Measurement> () {{
                add(new Measurement(5,10));
                add(new Measurement(2, 15));
                add(new Measurement(100, 5));
            }};
      }
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        @Test
        public void SummingAggregation_Produces_Sum() {
          PointsAggregator aggregator = new PointsAggregator(measurements, new EmptyFilter(), new SummingStrategy());

    Measurement result = aggregator.aggregate();

    assertEquals(107, result.getX());
    assertEquals(30, result.getY());
        }
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Related Classes of algorithm.Measurement

  • algorithm.composition.AggregationTest
  • algorithm.composition.AveragingStrategy
  • algorithm.composition.SummingStrategy
  • algorithm.inhereitance.AveragingAggregator
  • algorithm.inhereitance.SummingAggregator
  • algorithm.inheritance.AggregationTest
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