Package org.orekit.control.indirect.adjoint

Class CartesianAdjointSingleBodyTerm

java.lang.Object

org.orekit.control.indirect.adjoint.AbstractCartesianAdjointEquationTerm

org.orekit.control.indirect.adjoint.AbstractCartesianAdjointGravitationalTerm

org.orekit.control.indirect.adjoint.AbstractCartesianAdjointNewtonianTerm

org.orekit.control.indirect.adjoint.AbstractCartesianAdjointNonCentralBodyTerm

org.orekit.control.indirect.adjoint.CartesianAdjointSingleBodyTerm

All Implemented Interfaces:

CartesianAdjointEquationTerm

public class CartesianAdjointSingleBodyTerm
extends AbstractCartesianAdjointNonCentralBodyTerm

Class defining the contributions of a point-mass, single body gravity in the adjoint equations for Cartesian coordinates. If present, then the propagator should also include the Newtonian attraction of a body. This is similar to CartesianAdjointKeplerianTerm but with the body not necessarily a central one.

Since:

12.2

Author:

Romain Serra

See Also:

• CartesianAdjointEquationTerm
• SingleBodyAbsoluteAttraction

Constructor Summary

Constructors

Constructor	Description
CartesianAdjointSingleBodyTerm(double mu, ExtendedPositionProvider bodyPositionProvider)	Constructor.

Method Summary

Modifier and Type	Method	Description
Vector3D	getAcceleration(AbsoluteDate date, double[] stateVariables, Frame frame)	Compute the acceleration vector.
<T extends CalculusFieldElement<T>> FieldVector3D<T>	getFieldAcceleration(FieldAbsoluteDate<T> date, T[] stateVariables, Frame frame)	Compute the acceleration vector.

Methods inherited from class org.orekit.control.indirect.adjoint.AbstractCartesianAdjointNonCentralBodyTerm

formFieldRelativePosition, formRelativePosition, getBodyPosition, getFieldBodyPosition, getPositionAdjointContribution, getPositionAdjointFieldContribution

Methods inherited from class org.orekit.control.indirect.adjoint.AbstractCartesianAdjointNewtonianTerm

getFieldNewtonianAcceleration, getFieldNewtonianVelocityAdjointContribution, getNewtonianAcceleration, getNewtonianVelocityAdjointContribution

Methods inherited from class org.orekit.control.indirect.adjoint.AbstractCartesianAdjointGravitationalTerm

getFieldRatesContribution, getMu, getRatesContribution

Methods inherited from class org.orekit.control.indirect.adjoint.AbstractCartesianAdjointEquationTerm

buildFieldGradientCartesianVector, buildGradientCartesianVector, getFieldHamiltonianContribution, getHamiltonianContribution

Methods inherited from class java.lang.Object

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

Constructor Details

CartesianAdjointSingleBodyTerm

public CartesianAdjointSingleBodyTerm(double mu,
 ExtendedPositionProvider bodyPositionProvider)

Constructor.

Parameters:

mu - body gravitational parameter.

bodyPositionProvider - body position provider

Method Details

getAcceleration

public Vector3D getAcceleration(AbsoluteDate date,
 double[] stateVariables,
 Frame frame)

Compute the acceleration vector.

Specified by:

getAcceleration in class AbstractCartesianAdjointEquationTerm

Parameters:

date - date

stateVariables - state variables

frame - propagation frame

Returns:

acceleration vector

getFieldAcceleration

public <T extends CalculusFieldElement<T>>
FieldVector3D<T> getFieldAcceleration(FieldAbsoluteDate<T> date,
 T[] stateVariables,
 Frame frame)

Compute the acceleration vector.

Specified by:

getFieldAcceleration in class AbstractCartesianAdjointEquationTerm

Type Parameters:

T - field type

Parameters:

date - date

stateVariables - state variables

frame - propagation frame

Returns:

acceleration vector