Class Schwefel

All Implemented Interfaces:
AutoCloseable, Problem

public class Schwefel extends BBOBFunction
The Schwefel function. It is not intended for this function to be used directly since the BBOB test suite applies additional transformations to the test functions.

Properties:

  • Multimodal
  • Partially separable
  • Constructor Details

    • Schwefel

      public Schwefel(int numberOfVariables)
      Constructs a new instance of the Schwefel function.
      Parameters:
      numberOfVariables - the number of decision variables
  • Method Details

    • evaluate

      public void evaluate(Solution solution)
      Description copied from interface: Problem
      Evaluates the solution, updating the solution's objectives in place. Algorithms must explicitly call this method when appropriate to evaluate new solutions or reevaluate modified solutions.
      Parameters:
      solution - the solution to be evaluated