ForceModel
public class NewtonianAttraction extends AbstractForceModel
Modifier and Type | Field | Description |
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static String |
CENTRAL_ATTRACTION_COEFFICIENT |
Name of the single parameter of this model: the central attraction coefficient.
|
Constructor | Description |
---|---|
NewtonianAttraction(double mu) |
Simple constructor.
|
Modifier and Type | Method | Description |
---|---|---|
<T extends org.hipparchus.RealFieldElement<T>> |
acceleration(FieldSpacecraftState<T> s,
T[] parameters) |
Compute acceleration.
|
org.hipparchus.geometry.euclidean.threed.Vector3D |
acceleration(SpacecraftState s,
double[] parameters) |
Compute acceleration.
|
<T extends org.hipparchus.RealFieldElement<T>> |
addContribution(FieldSpacecraftState<T> s,
FieldTimeDerivativesEquations<T> adder) |
Compute the contribution of the force model to the perturbing
acceleration.
|
void |
addContribution(SpacecraftState s,
TimeDerivativesEquations adder) |
Compute the contribution of the force model to the perturbing
acceleration.
|
boolean |
dependsOnPositionOnly() |
Check if force models depends on position only.
|
Stream<EventDetector> |
getEventsDetectors() |
Get the discrete events related to the model.
|
<T extends org.hipparchus.RealFieldElement<T>> |
getFieldEventsDetectors(org.hipparchus.Field<T> field) |
Get the discrete events related to the model.
|
double |
getMu() |
Get the central attraction coefficient μ.
|
ParameterDriver[] |
getParametersDrivers() |
Get the drivers for force model parameters.
|
complainIfNotSupported, getParameterDriver, isSupported
getParameters, getParameters, init
public static final String CENTRAL_ATTRACTION_COEFFICIENT
public NewtonianAttraction(double mu)
mu
- central attraction coefficient (m^3/s^2)public boolean dependsOnPositionOnly()
public double getMu()
public void addContribution(SpacecraftState s, TimeDerivativesEquations adder)
The default implementation simply adds the acceleration
as a non-Keplerian acceleration.
s
- current state information: date, kinematics, attitudeadder
- object where the contribution should be addedpublic <T extends org.hipparchus.RealFieldElement<T>> void addContribution(FieldSpacecraftState<T> s, FieldTimeDerivativesEquations<T> adder)
T
- type of the elementss
- current state information: date, kinematics, attitudeadder
- object where the contribution should be addedpublic org.hipparchus.geometry.euclidean.threed.Vector3D acceleration(SpacecraftState s, double[] parameters)
s
- current state information: date, kinematics, attitudeparameters
- values of the force model parameterspublic <T extends org.hipparchus.RealFieldElement<T>> org.hipparchus.geometry.euclidean.threed.FieldVector3D<T> acceleration(FieldSpacecraftState<T> s, T[] parameters)
T
- type of the elementss
- current state information: date, kinematics, attitudeparameters
- values of the force model parameterspublic Stream<EventDetector> getEventsDetectors()
public <T extends org.hipparchus.RealFieldElement<T>> Stream<FieldEventDetector<T>> getFieldEventsDetectors(org.hipparchus.Field<T> field)
T
- extends RealFieldElementfield
- field to which the state belongspublic ParameterDriver[] getParametersDrivers()
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