fr.cnes.sirius.patrius.propagation

Interface SpacecraftStateProvider

All Superinterfaces:

PVCoordinatesProvider, Serializable

All Known Subinterfaces:

BoundedPropagator, Propagator

All Known Implementing Classes:

AbstractLyddanePropagator, AbstractPropagator, AdapterPropagator, Analytical2DPropagator, AnalyticalIntegratedEphemeris, EcksteinHechlerPropagator, Ephemeris, IntegratedEphemeris, J2SecularPropagator, KeplerianPropagator, LyddaneLongPeriodPropagator, LyddaneSecularPropagator, MultiIntegratedEphemeris, NumericalPropagator, PVCoordinatesPropagator, PVEphemeris, StelaAbstractPropagator, StelaGTOPropagator, TLEPropagator

public interface SpacecraftStateProvider
extends PVCoordinatesProvider

Interface for spacecraft state providers.

Method Summary

Modifier and Type	Method and Description
default PVCoordinates	getPVCoordinates(AbsoluteDate date, Frame frame) Default implementation for PVCoordinatesProvider feature using the SpacecraftState object's orbit.
SpacecraftState	getSpacecraftState(AbsoluteDate date) Get the SpacecraftState at provided date.

Methods inherited from interface fr.cnes.sirius.patrius.orbits.pvcoordinates.PVCoordinatesProvider

getNativeFrame

Method Detail

getSpacecraftState

SpacecraftState getSpacecraftState(AbsoluteDate date)
                            throws PropagationException

Get the SpacecraftState at provided date.

Parameters:

date - target date

Returns:

spacecraft state

Throws:

PropagationException - if state cannot be computed

getPVCoordinates

default PVCoordinates getPVCoordinates(AbsoluteDate date,
                                       Frame frame)
                                throws PatriusException

Default implementation for PVCoordinatesProvider feature using the SpacecraftState object's orbit.

Get the PVCoordinates of the body in the selected frame.

Specified by:

getPVCoordinates in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position/velocity of the body (m and m/s)

Throws:

PatriusException - if position cannot be computed in given frame