com.numericalmethod.suanshu.analysis.function.polynomial.root
Enum Solver.Type

java.lang.Object
  java.lang.Enum<Solver.Type>
      com.numericalmethod.suanshu.analysis.function.polynomial.root.Solver.Type

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Solver.Type>

Enclosing interface:

Solver

public static enum Solver.Type
extends java.lang.Enum<Solver.Type>

the type of polynomials the solver can solve

Enum Constant Summary

CUBIC
can solve polynomial equations up to degree 3

GENERAL
can solve zeros for any polynomials

LINEAR
can solve linear equations

QUADRATIC
can solve quadratic equations

QUARTIC
can solve polynomial equations up to degree 4

Method Summary

static Solver.Type	fromDegree(int degree)
static Solver.Type	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Solver.Type[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

GENERAL

public static final Solver.Type GENERAL

can solve zeros for any polynomials

LINEAR

public static final Solver.Type LINEAR

can solve linear equations

QUADRATIC

public static final Solver.Type QUADRATIC

can solve quadratic equations

CUBIC

public static final Solver.Type CUBIC

can solve polynomial equations up to degree 3

QUARTIC

public static final Solver.Type QUARTIC

can solve polynomial equations up to degree 4

Method Detail

values

public static Solver.Type[] 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 (Solver.Type c : Solver.Type.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Solver.Type valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

fromDegree

public static Solver.Type fromDegree(int degree)