Package org.orekit.propagation.conversion

Class FiniteDifferencePropagatorConverter

java.lang.Object

org.orekit.propagation.conversion.AbstractPropagatorConverter

org.orekit.propagation.conversion.FiniteDifferencePropagatorConverter

All Implemented Interfaces:

PropagatorConverter

public class FiniteDifferencePropagatorConverter
extends AbstractPropagatorConverter

Propagator converter using finite differences to compute the Jacobian.

Since:

6.0

Author:

Pascal Parraud

Constructor Summary

Constructors

Constructor	Description
FiniteDifferencePropagatorConverter(PropagatorBuilder factory, double threshold, int maxIterations)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
protected MultivariateJacobianFunction	getModel()	Get the Jacobian of the function computing position/velocity at sample points.
protected MultivariateVectorFunction	getObjectiveFunction()	Get the function computing position/velocity at sample points.

Methods inherited from class org.orekit.propagation.conversion.AbstractPropagatorConverter

convert, convert, convert, convert, getAdaptedPropagator, getEvaluations, getFrame, getRMS, getSample, getTargetSize, isOnlyPosition

Methods inherited from class java.lang.Object

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

Constructor Details

FiniteDifferencePropagatorConverter

public FiniteDifferencePropagatorConverter(PropagatorBuilder factory,
 double threshold,
 int maxIterations)

Simple constructor.

Parameters:

factory - builder for adapted propagator

threshold - absolute threshold for optimization algorithm

maxIterations - maximum number of iterations for fitting

Method Details

getObjectiveFunction

protected MultivariateVectorFunction getObjectiveFunction()

Get the function computing position/velocity at sample points.

Specified by:

getObjectiveFunction in class AbstractPropagatorConverter

Returns:

function computing position/velocity at sample points

getModel

protected MultivariateJacobianFunction getModel()

Get the Jacobian of the function computing position/velocity at sample points.

Specified by:

getModel in class AbstractPropagatorConverter

Returns:

Jacobian of the function computing position/velocity at sample points