org.orekit.propagation.semianalytical.dsst.utilities

Class FieldLnsCoefficients<T extends RealFieldElement<T>>

java.lang.Object

org.orekit.propagation.semianalytical.dsst.utilities.FieldLnsCoefficients<T>

public class FieldLnsCoefficients<T extends RealFieldElement<T>>
extends Object

Compute the L_n^s(γ).

The fomula used is:
L_n^s(γ) = ( R / a )ⁿV_nsQ^ns(γ)

Author:

Lucian Barbulescu

Constructor Summary

Constructors

Constructor and Description
FieldLnsCoefficients(int nMax, int sMax, T[][] Qns, TreeMap<CoefficientsFactory.NSKey,Double> Vns, T roa, Field<T> field) Create a set of Lns(γ) coefficients.

Method Summary

Modifier and Type	Method and Description
T	getdLnsdGamma(int n, int s) Get the value of dLns / dγ (γ).
T	getLns(int n, int s) Get the value of Lns(γ).

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldLnsCoefficients

public FieldLnsCoefficients(int nMax,
                            int sMax,
                            T[][] Qns,
                            TreeMap<CoefficientsFactory.NSKey,Double> Vns,
                            T roa,
                            Field<T> field)

Create a set of L_n^s(γ) coefficients.

Parameters:

nMax - maximum value for n

sMax - maximum value for s

Qns - the Q^ns(γ) coefficients

Vns - the V_ns coefficients

roa - (R / a)

field - field used by default

Method Detail

getLns

public T getLns(int n,
                int s)

Get the value of L_n^s(γ).

Parameters:

n - n index

s - s index

Returns:

L_n^s(γ)

getdLnsdGamma

public T getdLnsdGamma(int n,
                       int s)

Get the value of dL_n^s / dγ (γ).

Parameters:

n - n index

s - s index

Returns:

L_n^s(γ)