Package org.orekit.forces.gravity.potential

Interface NormalizedSphericalHarmonicsProvider.NormalizedSphericalHarmonics

All Superinterfaces:

TimeStamped

Enclosing interface:

NormalizedSphericalHarmonicsProvider

public static interface NormalizedSphericalHarmonicsProvider.NormalizedSphericalHarmonics
extends TimeStamped

The normalized geopotential coefficients at a specific instance in time.

Since:

6.1

See Also:

NormalizedSphericalHarmonicsProvider, NormalizedSphericalHarmonicsProvider.onDate(AbsoluteDate)

Method Summary

Modifier and Type	Method	Description
double	getNormalizedCnm(int n, int m)	Get a spherical harmonic cosine coefficient.
double	getNormalizedSnm(int n, int m)	Get a spherical harmonic sine coefficient.

Methods inherited from interface org.orekit.time.TimeStamped

getDate

Method Detail

getNormalizedCnm

double getNormalizedCnm(int n,
                        int m)
                 throws OrekitException

Get a spherical harmonic cosine coefficient.

Parameters:

n - degree of the coefficient

m - order of the coefficient

Returns:

normalized coefficient Cnm

Throws:

OrekitException - if the requested maximal degree or order exceeds the available degree or order

getNormalizedSnm

double getNormalizedSnm(int n,
                        int m)
                 throws OrekitException

Get a spherical harmonic sine coefficient.

Parameters:

n - degree of the coefficient

m - order of the coefficient

Returns:

normalized coefficient Snm

Throws:

OrekitException - if the requested maximal degree or order exceeds the available degree or order