Package org.moeaframework.problem.LSMOP

Interface ShapeFunction

public interface ShapeFunction
Shape functions used by the LSMOP test problem suite.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final ShapeFunction
    Ackley
    Ackley function (multimodal, separable).
    static final ShapeFunction
    Griewank
    Griewank function (multimodal, non-separable).
    static final ShapeFunction
    Rastrigin
    Rastrigin function (multimodal, separable).
    static final ShapeFunction
    Rosenbrock
    Rosenbrock function (multimodal, non-separable).
    static final ShapeFunction
    Schwefel
    Schwefel function (unimodal, non-separable).
    static final ShapeFunction
    Sphere
    Sphere function (unimodal, separable).

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    apply(double[] x)
    Computes the shape function.

  • Field Details

    • Sphere

      static final ShapeFunction Sphere
      Sphere function (unimodal, separable).

    • Rosenbrock

      static final ShapeFunction Rosenbrock
      Rosenbrock function (multimodal, non-separable).

    • Schwefel

      static final ShapeFunction Schwefel
      Schwefel function (unimodal, non-separable).

    • Rastrigin

      static final ShapeFunction Rastrigin
      Rastrigin function (multimodal, separable).

    • Griewank

      static final ShapeFunction Griewank
      Griewank function (multimodal, non-separable).

    • Ackley

      static final ShapeFunction Ackley
      Ackley function (multimodal, separable).

  • Method Details

    • apply

      double apply(double[] x)
      Computes the shape function.
      Parameters:
      x - the decision variables
      Returns:
      the computed value