Package org.uma.jmetal.util

Class ConstraintHandling

java.lang.Object
org.uma.jmetal.util.ConstraintHandling
public class ConstraintHandling
extends java.lang.Object

  • Constructor Summary

    Constructors 
    Constructor Description
    ConstraintHandling()  

  • Method Summary

    Modifier and Type Method Description
    static <S extends Solution<?>>
    double    		 feasibilityRatio​(java.util.List<S> solutions)
    Returns the ratio of feasible solutions in a solution list
    static <S extends Solution<?>>
    boolean    		 isFeasible​(S solution)  
    static <S extends Solution<?>>
    int    		 numberOfViolatedConstraints​(S solution)
    Returns the number of constraints a solution violates.
    static <S extends Solution<?>>
    double    		 overallConstraintViolationDegree​(S solution)
    Returns the overall constraint violation degree of a solution.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

  • Method Details

    • isFeasible

      public static <S extends Solution<?>> boolean isFeasible​(S solution)

    • numberOfViolatedConstraints

      public static <S extends Solution<?>> int numberOfViolatedConstraints​(S solution)
      Returns the number of constraints a solution violates.
      Type Parameters:
      S -
      Parameters:
      solution -
      Returns:

    • overallConstraintViolationDegree

      public static <S extends Solution<?>> double overallConstraintViolationDegree​(S solution)
      Returns the overall constraint violation degree of a solution.
      Type Parameters:
      S -
      Parameters:
      solution -
      Returns:

    • feasibilityRatio

      public static <S extends Solution<?>> double feasibilityRatio​(java.util.List<S> solutions)
      Returns the ratio of feasible solutions in a solution list
      Parameters:
      solutions -
      Returns: