NormalizedSphericalHarmonicsProvider.NormalizedSphericalHarmonics (OREKIT 12.1.2 API)

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

All Methods Instance Methods Abstract Methods
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
durationFrom, getDate

- Method Detail
  - getNormalizedCnm
```
double getNormalizedCnm(int n,
                        int m)
```
    Get a spherical harmonic cosine coefficient.
    
    Parameters:
    
    n - degree of the coefficient
    
    m - order of the coefficient
    
    Returns:
    
    normalized coefficient Cnm
  - getNormalizedSnm
```
double getNormalizedSnm(int n,
                        int m)
```
    Get a spherical harmonic sine coefficient.
    
    Parameters:
    
    n - degree of the coefficient
    
    m - order of the coefficient
    
    Returns:
    
    normalized coefficient Snm