Package org.hipparchus.analysis.integration.gauss

Class LaguerreRuleFactory

java.lang.Object

org.hipparchus.analysis.integration.gauss.AbstractRuleFactory

org.hipparchus.analysis.integration.gauss.LaguerreRuleFactory

All Implemented Interfaces:

RuleFactory

public class LaguerreRuleFactory
extends AbstractRuleFactory

Factory that creates Gauss-type quadrature rule using Laguerre polynomials.

See Also:

• Gauss-Laguerre quadrature (Wikipedia)

Constructor Summary

Constructors

Constructor	Description
LaguerreRuleFactory()	Empty constructor.

Method Summary

Modifier and Type	Method	Description
protected Pair<double[],double[]>	computeRule(int numberOfPoints)	Computes the rule for the given order.

Methods inherited from class org.hipparchus.analysis.integration.gauss.AbstractRuleFactory

enforceSymmetry, findRoots, getRule

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LaguerreRuleFactory

public LaguerreRuleFactory()

Empty constructor.

This constructor is not strictly necessary, but it prevents spurious javadoc warnings with JDK 18 and later.

Since:

3.0

Method Details

computeRule

protected Pair<double[],double[]> computeRule(int numberOfPoints)

Computes the rule for the given order.

Specified by:

computeRule in class AbstractRuleFactory

Parameters:

numberOfPoints - Order of the rule to be computed.

Returns:

the computed rule.