Enum RootFinderType

java.lang.Object
java.lang.Enum<RootFinderType>
org.ddogleg.solver.RootFinderType
All Implemented Interfaces:
Serializable, Comparable<RootFinderType>, java.lang.constant.Constable

public enum RootFinderType
extends Enum<RootFinderType>
Types of polynomial root finding algorithms that can be used
  • Enum Constant Details

    • EVD

      public static final RootFinderType EVD
      Eigenvalue decomposition based. Returns real and complex roots. Most accurate but slightly slower.
    • STURM

      public static final RootFinderType STURM
      Uses Sturm sequences to find roots. Only real roots and the fastest algorithm, but slightly less accurate.
  • Method Details

    • values

      public static RootFinderType[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static RootFinderType 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