Example usage for java.util Collections nCopies

Introduction

In this page you can find the example usage for java.util Collections nCopies.

Prototype

public static <T> List<T> nCopies(int n, T o)

Source Link

Document

Returns an immutable list consisting of n copies of the specified object.

Usage

From source file:org.um.feri.ears.problems.unconstrained.ProblemRosenbrockD3.java

public ProblemRosenbrockD3() {
    super(3, 0);//  w w  w  . j a  va  2 s.co  m

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -1.2));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 1.2));

    name = "Rosenbrock d3";
}

From source file:org.um.feri.ears.problems.unconstrained.ProblemRosenbrockD2a.java

public ProblemRosenbrockD2a() {
    super(2, 0);/*from w  w w . ja v a2 s. c  o  m*/

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -1.2));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 1.2));

    name = "Rosenbrock d2a";
}

From source file:org.um.feri.ears.problems.unconstrained.ProblemRosenbrockD2b.java

public ProblemRosenbrockD2b() {
    super(2, 0);//ww  w .  j av  a2  s  .co  m

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -10.0));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 10.0));

    name = "Rosenbrock d2b";
}

From source file:org.um.feri.ears.problems.unconstrained.ProblemSchwefelRidge.java

public ProblemSchwefelRidge(int d) {
    super(d, 0);//www.  ja v a  2  s  .  c o  m

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -64.0));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 64.0));

    name = "Schwefel Rigle (" + d + ")";
}

From source file:org.um.feri.ears.problems.unconstrained.ProblemRosenbrock.java

public ProblemRosenbrock(int d) {
    super(d, 0);/*from w  w  w .  j ava 2  s .  c  o  m*/

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -30.0));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 30.0));

    name = "Rosenbrock";
}

From source file:org.commonreality.participant.impl.RequestableEfferentCommandManager.java

/**
 * //w  ww .j  a v a2s .c  om
 */
public RequestableEfferentCommandManager(IParticipant participant) {
    _participant = participant;
    _delegate = new RequestableObjectManagerDelegate(participant, 5) {

        @Override
        protected Collection<? extends IIdentifier> createTemplates(Object key) {
            return Collections.nCopies(10, new BasicSensoryIdentifier("", IIdentifier.Type.EFFERENT_COMMAND,
                    _participant.getIdentifier(), (IIdentifier) key, _participant.getIdentifier()));
        }

        @Override
        protected Object getKey(IIdentifier freeIdentifier) {
            if (freeIdentifier.getType() != IIdentifier.Type.EFFERENT_COMMAND)
                return null;
            return ((ISensoryIdentifier) freeIdentifier).getSensor();
        }

    };
}

From source file:org.um.feri.ears.problems.unconstrained.ProblemAckley.java

public ProblemAckley(int d) {
    super(d, 0);/*  w  w w  .j  a  v a 2 s .  co  m*/

    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, -32.0));
    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 32.0));

    name = "Ackley";
}

From source file:com.facebook.presto.operator.aggregation.AbstractTestApproximateCountDistinct.java

@Test(dataProvider = "provideStandardErrors")
public void testAllPositionsNull(double maxStandardError) throws Exception {
    assertCount(Collections.nCopies(100, null), maxStandardError, 0);
}

From source file:org.um.feri.ears.problems.constrained.TLBOBenchmarkFunction5.java

public TLBOBenchmarkFunction5() {
    super(3, 0);/*  w w  w .  jav  a2s.c o  m*/
    minimum = false;

    upperLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 0.0));
    lowerLimit = new ArrayList<Double>(Collections.nCopies(numberOfDimensions, 0.0));
    Collections.fill(lowerLimit, 0.0);
    Collections.fill(upperLimit, 10.0);

    //System.out.println(Arrays.toString(interval)+"\n"+Arrays.toString(intervalL));
    name = "TLBOBenchmarkFunction5 (TP11)";

}

From source file:org.apache.hadoop.hive.hbase.HBaseLazyObjectFactory.java

public static ObjectInspector createLazyHBaseStructInspector(HBaseSerDeParameters hSerdeParams, Properties tbl)
        throws SerDeException {
    List<TypeInfo> columnTypes = hSerdeParams.getColumnTypes();
    ArrayList<ObjectInspector> columnObjectInspectors = new ArrayList<ObjectInspector>(columnTypes.size());
    for (int i = 0; i < columnTypes.size(); i++) {
        if (i == hSerdeParams.getKeyIndex()) {
            columnObjectInspectors//from w  ww  . j av  a  2s  .  c o  m
                    .add(hSerdeParams.getKeyFactory().createKeyObjectInspector(columnTypes.get(i)));
        } else {
            columnObjectInspectors.add(
                    hSerdeParams.getValueFactories().get(i).createValueObjectInspector(columnTypes.get(i)));
        }
    }
    List<String> structFieldComments = StringUtils.isEmpty(tbl.getProperty("columns.comments"))
            ? new ArrayList<>(Collections.nCopies(columnTypes.size(), ""))
            : Arrays.asList(tbl.getProperty("columns.comments").split("\0", columnTypes.size()));

    return LazyObjectInspectorFactory.getLazySimpleStructObjectInspector(hSerdeParams.getColumnNames(),
            columnObjectInspectors, structFieldComments, hSerdeParams.getSerdeParams().getSeparators()[0],
            hSerdeParams.getSerdeParams(), ObjectInspectorOptions.JAVA);
}