Apache Commons Math 3.6.1 · org.apache.commons.math3.analysis.integration.SimpsonIntegrator

Modifier and Type	Field and Description
public static final int	SIMPSON_MAX_ITERATIONS_COUNT Maximal number of iterations for Simpson.

Constructor Summary

Access	Constructor and Description
public	SimpsonIntegrator(final double relative accuracy of the result relativeAccuracy, final double absolute accuracy of the result absoluteAccuracy, final int minimum number of iterations minimalIterationCount, final int maximum number of iterations (must be less than or equal to `SIMPSON_MAX_ITERATIONS_COUNT`) maximalIterationCount) Build a Simpson integrator with given accuracies and iterations counts.
public	SimpsonIntegrator(final int minimum number of iterations minimalIterationCount, final int maximum number of iterations (must be less than or equal to `SIMPSON_MAX_ITERATIONS_COUNT`) maximalIterationCount) Build a Simpson integrator with given iteration counts.
public	SimpsonIntegrator() Construct an integrator with default settings.

Modifier and Type	Method and Description
protected double	doIntegrate() Implements abstract org.apache.commons.math3.analysis.integration.BaseAbstractUnivariateIntegrator.doIntegrate. Method for implementing actual integration algorithms in derived classes.

Inherited from org.apache.commons.math3.analysis.integration.BaseAbstractUnivariateIntegrator:: computeObjectiveValue getAbsoluteAccuracy getEvaluations getIterations getMax getMaximalIterationCount getMin getMinimalIterationCount getRelativeAccuracy incrementCount integrate setup

SIMPSON_MAX_ITERATIONS_COUNT	back to summary
public static final int SIMPSON_MAX_ITERATIONS_COUNT Maximal number of iterations for Simpson.

SimpsonIntegrator back to summary

SimpsonIntegrator	back to summary
public SimpsonIntegrator(final double relativeAccuracy, final double absoluteAccuracy, final int minimalIterationCount, final int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException Build a Simpson integrator with given accuracies and iterations counts. Parameters relativeAccuracy:double relative accuracy of the result absoluteAccuracy:double absolute accuracy of the result minimalIterationCount:int minimum number of iterations maximalIterationCount:int maximum number of iterations (must be less than or equal to `SIMPSON_MAX_ITERATIONS_COUNT`) Exceptions NotStrictlyPositiveException: if minimal number of iterations is not strictly positive NumberIsTooSmallException: if maximal number of iterations is lesser than or equal to the minimal number of iterations NumberIsTooLargeException: if maximal number of iterations is greater than `SIMPSON_MAX_ITERATIONS_COUNT`

public SimpsonIntegrator(final double relativeAccuracy, final double absoluteAccuracy, final int minimalIterationCount, final int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException

Build a Simpson integrator with given accuracies and iterations counts.

Parameters

relativeAccuracy:double: relative accuracy of the result
absoluteAccuracy:double: absolute accuracy of the result
minimalIterationCount:int: minimum number of iterations
maximalIterationCount:int: maximum number of iterations (must be less than or equal to SIMPSON_MAX_ITERATIONS_COUNT)

Exceptions

NotStrictlyPositiveException:: if minimal number of iterations is not strictly positive
NumberIsTooSmallException:: if maximal number of iterations is lesser than or equal to the minimal number of iterations
NumberIsTooLargeException:: if maximal number of iterations is greater than SIMPSON_MAX_ITERATIONS_COUNT

SimpsonIntegrator back to summary

SimpsonIntegrator	back to summary
public SimpsonIntegrator(final int minimalIterationCount, final int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException Build a Simpson integrator with given iteration counts. Parameters minimalIterationCount:int minimum number of iterations maximalIterationCount:int maximum number of iterations (must be less than or equal to `SIMPSON_MAX_ITERATIONS_COUNT`) Exceptions NotStrictlyPositiveException: if minimal number of iterations is not strictly positive NumberIsTooSmallException: if maximal number of iterations is lesser than or equal to the minimal number of iterations NumberIsTooLargeException: if maximal number of iterations is greater than `SIMPSON_MAX_ITERATIONS_COUNT`

public SimpsonIntegrator(final int minimalIterationCount, final int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException

Build a Simpson integrator with given iteration counts.

Parameters

minimalIterationCount:int: minimum number of iterations
maximalIterationCount:int: maximum number of iterations (must be less than or equal to SIMPSON_MAX_ITERATIONS_COUNT)

Exceptions

NotStrictlyPositiveException:: if minimal number of iterations is not strictly positive
NumberIsTooSmallException:: if maximal number of iterations is lesser than or equal to the minimal number of iterations
NumberIsTooLargeException:: if maximal number of iterations is greater than SIMPSON_MAX_ITERATIONS_COUNT

SimpsonIntegrator	back to summary
public SimpsonIntegrator() Construct an integrator with default settings. (max iteration count set to `SIMPSON_MAX_ITERATIONS_COUNT`)

doIntegrate	back to summary
protected double doIntegrate() throws TooManyEvaluationsException, MaxCountExceededException Implements abstract org.apache.commons.math3.analysis.integration.BaseAbstractUnivariateIntegrator.doIntegrate. Doc from org.apache.commons.math3.analysis.integration.BaseAbstractUnivariateIntegrator.doIntegrate. Method for implementing actual integration algorithms in derived classes. Returns:double the root. Annotations @Override Exceptions TooManyEvaluationsException: if the maximal number of evaluations is exceeded. MaxCountExceededException: if the maximum iteration count is exceeded or the integrator detects convergence problems otherwise

doIntegrate

Method for implementing actual integration algorithms in derived classes.

Returns:double

the root.

Annotations

Exceptions

TooManyEvaluationsException:: if the maximal number of evaluations is exceeded.
MaxCountExceededException:: if the maximum iteration count is exceeded or the integrator detects convergence problems otherwise