Module simpa.core

Package simpa.core.api.utils

Enum Class Quadrature1D

java.lang.Object

java.lang.Enum<Quadrature1D>

simpa.core.api.utils.Quadrature1D

All Implemented Interfaces:

Serializable, Comparable<Quadrature1D>, Constable

public enum Quadrature1D
extends Enum<Quadrature1D>

Gaussian 1D quadrature points and weights for interval -1.0, 1.0 See: https://numfactory.upc.edu/web/Calculo2/P2_Integracio/html/Gauss1D.html

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FIVE_POINT_GAUSSIAN
ONE_POINT_GAUSSIAN
THREE_POINT_GAUSSIAN
TWO_POINT_GAUSSIAN

Method Summary

Modifier and Type	Method	Description
double[]	getPositions()
double[]	getWeights()
static Quadrature1D	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Quadrature1D[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ONE_POINT_GAUSSIAN

public static final Quadrature1D ONE_POINT_GAUSSIAN

TWO_POINT_GAUSSIAN

public static final Quadrature1D TWO_POINT_GAUSSIAN

THREE_POINT_GAUSSIAN

public static final Quadrature1D THREE_POINT_GAUSSIAN

FIVE_POINT_GAUSSIAN

public static final Quadrature1D FIVE_POINT_GAUSSIAN

Method Details

values

public static Quadrature1D[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Quadrature1D valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

getWeights

public double[] getWeights()

Returns:

Weights of the quadrature points.

getPositions

public double[] getPositions()

Returns:

positions of the quadrature points in the interval -1,1