Enum PivotSelectionRule

    • Enum Constant Detail

      • DANTZIG

        public static final PivotSelectionRule DANTZIG
        The classical rule, the variable with the most negative coefficient in the objective function row will be chosen as entering variable.
      • BLAND

        public static final PivotSelectionRule BLAND
        The first variable with a negative coefficient in the objective function row will be chosen as entering variable. This rule guarantees to prevent cycles, but may take longer to find an optimal solution.
    • Method Detail

      • values

        public static PivotSelectionRule[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (PivotSelectionRule c : PivotSelectionRule.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static PivotSelectionRule valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null