fr.cnes.sirius.patrius.math.analysis.integration

Class FixedStepSimpsonIntegrator

java.lang.Object

fr.cnes.sirius.patrius.math.analysis.integration.BaseAbstractUnivariateIntegrator

fr.cnes.sirius.patrius.math.analysis.integration.FixedStepSimpsonIntegrator

All Implemented Interfaces:

UnivariateIntegrator

public class FixedStepSimpsonIntegrator
extends BaseAbstractUnivariateIntegrator

Implements Simpson's Rule for integration of real univariate functions. This integrator uses a fixed step to perform integration unlike SimpsonIntegrator.

Since:

4.0

Version:

$Id: SimpsonIntegrator.java 18108 2017-10-04 06:45:27Z bignon $

Author:

Emmanuel Bignon

Field Summary

Fields inherited from class fr.cnes.sirius.patrius.math.analysis.integration.BaseAbstractUnivariateIntegrator

DEFAULT_ABSOLUTE_ACCURACY, DEFAULT_MAX_ITERATIONS_COUNT, DEFAULT_MIN_ITERATIONS_COUNT, DEFAULT_RELATIVE_ACCURACY, iterations

Constructor Summary

Constructors

Constructor and Description
FixedStepSimpsonIntegrator(int evaluationPointsIn) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected double	doIntegrate() Method for implementing actual integration algorithms in derived classes.
List<Double>	getCumulatedIntegration() Returns cumulated integration data (specific to COLOSUS).

Methods inherited from class fr.cnes.sirius.patrius.math.analysis.integration.BaseAbstractUnivariateIntegrator

computeObjectiveValue, getAbsoluteAccuracy, getEvaluations, getIterations, getMax, getMaximalIterationCount, getMin, getMinimalIterationCount, getRelativeAccuracy, integrate, setup

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedStepSimpsonIntegrator

public FixedStepSimpsonIntegrator(int evaluationPointsIn)

Constructor.

Parameters:

evaluationPointsIn - number of evaluations points

Method Detail

doIntegrate

protected double doIntegrate()

Description copied from class: BaseAbstractUnivariateIntegrator

Method for implementing actual integration algorithms in derived classes.

Specified by:

doIntegrate in class BaseAbstractUnivariateIntegrator

Returns:

the root.

getCumulatedIntegration

public List<Double> getCumulatedIntegration()

Returns cumulated integration data (specific to COLOSUS).

Returns:

cumulated integration data. Last value correspond to integration from min to max