Package org.orekit.propagation.semianalytical.dsst.utilities

Class FieldLnsCoefficients<T extends CalculusFieldElement<T>>

java.lang.Object

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

Type Parameters:

T - type of the field elements

public class FieldLnsCoefficients<T extends CalculusFieldElement<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	Description
FieldLnsCoefficients(int nMax, int sMax, T[][] Qns, SortedMap<CoefficientsFactory.NSKey,Double> Vns, T roa, Field<T> field)	Create a set of Lns(γ) coefficients.

Method Summary

Modifier and Type	Method	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 Details

FieldLnsCoefficients

public FieldLnsCoefficients(int nMax,
 int sMax,
 T[][] Qns,
 SortedMap<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 Details

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)