org.orekit.forces.gravity

Class HolmesFeatherstoneAttractionModel.GradientHessian

java.lang.Object

org.orekit.forces.gravity.HolmesFeatherstoneAttractionModel.GradientHessian

All Implemented Interfaces:

Serializable

Enclosing class:

HolmesFeatherstoneAttractionModel

public static class HolmesFeatherstoneAttractionModel.GradientHessian
extends Object
implements Serializable

Container for gradient and Hessian.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GradientHessian(double[] gradient, double[][] hessian) Simple constructor.

Method Summary

Modifier and Type	Method and Description
double[]	getGradient() Get a reference to the gradient.
double[][]	getHessian() Get a reference to the Hessian.

Methods inherited from class java.lang.Object

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

Constructor Detail

GradientHessian

public GradientHessian(double[] gradient,
                       double[][] hessian)

Simple constructor.

A reference to the arrays is stored, they are not cloned.

Parameters:

gradient - gradient

hessian - hessian

Method Detail

getGradient

public double[] getGradient()

Get a reference to the gradient.

Returns:

gradient (a reference to the internal array is returned)

getHessian

public double[][] getHessian()

Get a reference to the Hessian.

Returns:

Hessian (a reference to the internal array is returned)