Record Class Dataset

java.lang.Object
java.lang.Record
es.urjc.etsii.grafo.moocore.Dataset
public record Dataset(double[][] points, int[] sets) extends Record
A matrix of objective vectors and the set identifier of each row.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Dataset(double[][] points, int[] sets)
    Creates an instance of a Dataset record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    double[][]
    points()
    Returns the value of the points record component.
    int[]
    sets()
    Returns the value of the sets record component.
    double[][]
    toMatrix()
    Return the dataset as a matrix whose final column contains set identifiers.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Dataset

      public Dataset(double[][] points, int[] sets)
      Creates an instance of a Dataset record class.
      Parameters:
      points - the value for the points record component
      sets - the value for the sets record component

  • Method Details

    • points

      public double[][] points()
      Returns the value of the points record component.
      Returns:
      the value of the points record component

    • sets

      public int[] sets()
      Returns the value of the sets record component.
      Returns:
      the value of the sets record component

    • toMatrix

      public double[][] toMatrix()
      Return the dataset as a matrix whose final column contains set identifiers.

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.