smile.netlib

Enum ARPACK.Ritz

java.lang.Object

java.lang.Enum<ARPACK.Ritz>

smile.netlib.ARPACK.Ritz

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ARPACK.Ritz>

Enclosing class:

ARPACK

public static enum ARPACK.Ritz
extends java.lang.Enum<ARPACK.Ritz>

Specify which of the Ritz values of OP to compute.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BE compute NEV eigenvalues, half from each end of the spectrum
LA compute the NEV largest (algebraic) eigenvalues.
LM compute the NEV largest (in magnitude) eigenvalues.
SA compute the NEV smallest (algebraic) eigenvalues.
SM compute the NEV smallest (in magnitude) eigenvalues.

Method Summary

Modifier and Type	Method and Description
static ARPACK.Ritz	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ARPACK.Ritz[]	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

LA

public static final ARPACK.Ritz LA

compute the NEV largest (algebraic) eigenvalues.

SA

public static final ARPACK.Ritz SA

compute the NEV smallest (algebraic) eigenvalues.

LM

public static final ARPACK.Ritz LM

compute the NEV largest (in magnitude) eigenvalues.

SM

public static final ARPACK.Ritz SM

compute the NEV smallest (in magnitude) eigenvalues.

BE

public static final ARPACK.Ritz BE

compute NEV eigenvalues, half from each end of the spectrum

Method Detail

values

public static ARPACK.Ritz[] 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 (ARPACK.Ritz c : ARPACK.Ritz.values())
    System.out.println(c);

Returns:

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

valueOf

public static ARPACK.Ritz 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