| Package | Description | 
|---|---|
| agi.foundation.celestial | 
 Contains types used in modeling characteristics of celestial objects and celestial phenomena. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ClassicalEquationOfEquinoxes
 Represents the classical equation of the equinox as defined in the Explanatory Supplement
 to the Astronomical Almanac. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
EquationOfEquinoxes | 
EarthCentralBody.getEquationOfEquinoxes()
Gets the default model for the equation of the equinoxes which
    defines the right ascension of the mean equinox with respect to the 
    true equator and equinox. 
 | 
static EquationOfEquinoxes | 
IersTechnicalNote21.getUpdatedEquationOfEquinoxes()
Gets an instance of the updated equation of the equinoxes published by the
    IERS in 1996. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
protected abstract boolean | 
EquationOfEquinoxes.checkForSameDefinition(EquationOfEquinoxes other)
Checks to determine if another instance has the same definition as this instance and
    returns  
true if it does. | 
protected boolean | 
ClassicalEquationOfEquinoxes.checkForSameDefinition(EquationOfEquinoxes other)
Checks to determine if another instance has the same definition as this instance and
    returns  
true if it does. | 
void | 
EarthCentralBody.setEquationOfEquinoxes(EquationOfEquinoxes value)
Sets the default model for the equation of the equinoxes which
    defines the right ascension of the mean equinox with respect to the 
    true equator and equinox. 
 | 
| Constructor and Description | 
|---|
EquationOfEquinoxes(EquationOfEquinoxes existingInstance,
                   CopyContext context)
Initializes a new instance as a copy of an existing instance. 
 |