org.orekit.propagation.integration

Class AbstractGradientConverter

java.lang.Object

org.orekit.propagation.integration.AbstractGradientConverter

Direct Known Subclasses:

AbstractAnalyticalGradientConverter, IonosphericGradientConverter, TroposphericGradientConverter

public abstract class AbstractGradientConverter
extends Object

Converter for states and parameters arrays.

Since:

10.2

Author:

Luc Maisonobe, Bryan Cazabonne

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractGradientConverter(int freeStateParameters) Simple constructor.

Method Summary

Modifier and Type	Method and Description
protected FieldRotation<Gradient>	extend(FieldRotation<Gradient> original, int freeParameters) Add zero derivatives.
protected FieldVector3D<Gradient>	extend(FieldVector3D<Gradient> original, int freeParameters) Add zero derivatives.
protected Gradient	extend(Gradient original, int freeParameters) Add zero derivatives.
int	getFreeStateParameters() Get the number of free state parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGradientConverter

protected AbstractGradientConverter(int freeStateParameters)

Simple constructor.

Parameters:

freeStateParameters - number of free parameters

Method Detail

getFreeStateParameters

public int getFreeStateParameters()

Get the number of free state parameters.

Returns:

number of free state parameters

extend

protected Gradient extend(Gradient original,
                          int freeParameters)

Add zero derivatives.

Parameters:

original - original scalar

freeParameters - total number of free parameters in the gradient

Returns:

extended scalar

extend

protected FieldVector3D<Gradient> extend(FieldVector3D<Gradient> original,
                                         int freeParameters)

Add zero derivatives.

Parameters:

original - original vector

freeParameters - total number of free parameters in the gradient

Returns:

extended vector

extend

protected FieldRotation<Gradient> extend(FieldRotation<Gradient> original,
                                         int freeParameters)

Add zero derivatives.

Parameters:

original - original rotation

freeParameters - total number of free parameters in the gradient

Returns:

extended rotation