Package | Description |
---|---|
agi.foundation.celestial |
Contains types used in modeling characteristics of celestial objects and celestial phenomena.
|
Modifier and Type | Class and Description |
---|---|
class |
Iau1980Nutation
Provides Earth Nutation information according to the IAU 1980 model
|
Modifier and Type | Method and Description |
---|---|
NutationModel |
JplDE.getEarthNutationModel()
Creates a
NutationModel which uses this JPL DE data for the nutation of the Earth. |
NutationModel |
EarthCentralBody.getNutationModel()
Gets the default nutation model used in the FK5 transformation from
J2000 to the Fixed frame.
|
static NutationModel |
IersTechnicalNote21.getUpdated1980NutationModel()
Gets an instance of the nutation model published by the
IERS in 1996 to modify the fundamental arguments of the
IAU1980 Nutation theory.
|
Modifier and Type | Method and Description |
---|---|
protected abstract boolean |
NutationModel.checkForSameDefinition(NutationModel other)
Checks to determine if another instance has the same definition as this instance and
returns
true if it does. |
protected boolean |
Iau1980Nutation.checkForSameDefinition(NutationModel other)
Checks to determine if another instance has the same definition as this instance and
returns
true if it does. |
void |
EarthCentralBody.setNutationModel(NutationModel value)
Sets the default nutation model used in the FK5 transformation from
J2000 to the Fixed frame.
|
Constructor and Description |
---|
NutationModel(NutationModel existingInstance,
CopyContext context)
Initializes a new instance as a copy of an existing instance.
|