org.orekit.propagation.semianalytical.dsst.forces

Class AbstractGaussianContribution.GaussQuadrature

java.lang.Object

org.orekit.propagation.semianalytical.dsst.forces.AbstractGaussianContribution.GaussQuadrature

Enclosing class:

AbstractGaussianContribution

protected static class AbstractGaussianContribution.GaussQuadrature
extends Object

Class used to integrate a function of the orbital elements using the Gaussian quadrature rule to get the acceleration.

Method Summary

Modifier and Type	Method and Description
<T extends CalculusFieldElement<T>> T[]	integrate(CalculusFieldUnivariateVectorFunction<T> f, T lowerBound, T upperBound, Field<T> field) Integrates a given function on the given interval.
double[]	integrate(UnivariateVectorFunction f, double lowerBound, double upperBound) Integrates a given function on the given interval.

Methods inherited from class java.lang.Object

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

Method Detail

integrate

public double[] integrate(UnivariateVectorFunction f,
                          double lowerBound,
                          double upperBound)

Integrates a given function on the given interval.

Parameters:

f - Function to integrate.

lowerBound - Lower bound of the integration interval.

upperBound - Upper bound of the integration interval.

Returns:

the integral of the weighted function.

integrate

public <T extends CalculusFieldElement<T>> T[] integrate(CalculusFieldUnivariateVectorFunction<T> f,
                                                         T lowerBound,
                                                         T upperBound,
                                                         Field<T> field)

Integrates a given function on the given interval.

Type Parameters:

T - the type of the field elements

Parameters:

f - Function to integrate.

lowerBound - Lower bound of the integration interval.

upperBound - Upper bound of the integration interval.

field - field utilized by default

Returns:

the integral of the weighted function.