com.opengamma.strata.math.impl.integration

Class RealFunctionIntegrator1DFactory

java.lang.Object

com.opengamma.strata.math.impl.integration.RealFunctionIntegrator1DFactory

public final class RealFunctionIntegrator1DFactory
extends Object

Factory class for 1-D integrators that do not take arguments.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXTENDED_TRAPEZOID Extended trapezoid integrator name
static ExtendedTrapezoidIntegrator1D	EXTENDED_TRAPEZOID_INSTANCE ExtendedTrapezoidIntegrator1D
static String	ROMBERG Romberg integrator name
static RombergIntegrator1D	ROMBERG_INSTANCE RombergIntegrator1D
static String	SIMPSON Simpson integrator name
static SimpsonIntegrator1D	SIMPSON_INSTANCE SimpsonIntegrator1D

Method Summary

Modifier and Type	Method and Description
static Integrator1D<Double,Double>	getIntegrator(String integratorName) Given a name, returns an instance of that integrator.
static String	getIntegratorName(Integrator1D<Double,Double> integrator) Given an integrator, returns its name.

Methods inherited from class java.lang.Object

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

Field Detail

ROMBERG

public static final String ROMBERG

Romberg integrator name

See Also:

Constant Field Values

ROMBERG_INSTANCE

public static final RombergIntegrator1D ROMBERG_INSTANCE

RombergIntegrator1D

SIMPSON

public static final String SIMPSON

Simpson integrator name

See Also:

Constant Field Values

SIMPSON_INSTANCE

public static final SimpsonIntegrator1D SIMPSON_INSTANCE

SimpsonIntegrator1D

EXTENDED_TRAPEZOID

public static final String EXTENDED_TRAPEZOID

Extended trapezoid integrator name

See Also:

Constant Field Values

EXTENDED_TRAPEZOID_INSTANCE

public static final ExtendedTrapezoidIntegrator1D EXTENDED_TRAPEZOID_INSTANCE

ExtendedTrapezoidIntegrator1D

Method Detail

getIntegrator

public static Integrator1D<Double,Double> getIntegrator(String integratorName)

Given a name, returns an instance of that integrator.

Parameters:

integratorName - the name of the integrator

Returns:

the integrator

Throws:

IllegalArgumentException - if the integrator name is null or there is no integrator for that name

getIntegratorName

public static String getIntegratorName(Integrator1D<Double,Double> integrator)

Given an integrator, returns its name.

Parameters:

integrator - the integrator

Returns:

the name of that integrator (null if not found)