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

Class GammaMnsFunction

java.lang.Object

org.orekit.propagation.semianalytical.dsst.utilities.GammaMnsFunction

public class GammaMnsFunction
extends Object

Compute the Γ^m_n,s(γ) function from equation 2.7.1-(13).

Author:

Romain Di Costanzo

Constructor Summary

Constructors

Constructor	Description
GammaMnsFunction(int nMax, double gamma, int I)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
double	getDerivative(int m, int n, int s)	Get Γ function derivative.
double	getValue(int m, int n, int s)	Get Γ function value.

Methods inherited from class java.lang.Object

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

Constructor Detail

GammaMnsFunction

public GammaMnsFunction(int nMax,
                        double gamma,
                        int I)

Simple constructor.

Parameters:

nMax - max value for n

gamma - γ

I - retrograde factor

Method Detail

getValue

public double getValue(int m,
                       int n,
                       int s)

Get Γ function value.

Parameters:

m - m

n - n

s - s

Returns:

Γ^m_{n, s}(γ)

getDerivative

public double getDerivative(int m,
                            int n,
                            int s)

Get Γ function derivative.

Parameters:

m - m

n - n

s - s

Returns:

dΓ^m_n,s(γ)/dγ