Package org.orekit.forces.maneuvers

Interface FieldImpulseProvider<T extends CalculusFieldElement<T>>

Type Parameters:

T - type of the field elements

public interface FieldImpulseProvider<T extends CalculusFieldElement<T>>

Interface providing velocity increment vectors to impulsive maneuvers (Field version).

Since:

13.0

Author:

Romain Serra

See Also:

ImpulseProvider, FieldImpulseManeuver

Method Summary

Modifier and Type	Method	Description
default void	finish(FieldSpacecraftState<T> finalState)	Method called at end of propagation.
FieldVector3D<T>	getImpulse(FieldSpacecraftState<T> state, boolean isForward)	Method returning the impulse to be applied (Field version).
default void	init(FieldSpacecraftState<T> initialState, FieldAbsoluteDate<T> targetDate)	Method called at start of propagation.
static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T>	of(Field<T> field, Vector3D forwardImpulse)	Get a provider returning a given vector for forward propagation and its opposite for backward.
static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T>	of(FieldVector3D<T> forwardImpulse)	Get a provider returning a given vector for forward propagation and its opposite for backward.
static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T>	of(ImpulseProvider impulseProvider)	Get a provider from a non-Field version.

Method Detail

getImpulse

FieldVector3D<T> getImpulse(FieldSpacecraftState<T> state,
                            boolean isForward)

Method returning the impulse to be applied (Field version).

Parameters:

state - state before the maneuver is applied if isForward is true, after otherwise

isForward - flag on propagation direction

Returns:

impulse in satellite's frame

init

default void init(FieldSpacecraftState<T> initialState,
                  FieldAbsoluteDate<T> targetDate)

Method called at start of propagation.

Parameters:

initialState - state at start of propagation

targetDate - target end date

finish

default void finish(FieldSpacecraftState<T> finalState)

Method called at end of propagation.

Parameters:

finalState - state at end of propagation

of

static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T> of(FieldVector3D<T> forwardImpulse)

Get a provider returning a given vector for forward propagation and its opposite for backward.

Type Parameters:

T - field type

Parameters:

forwardImpulse - forward impulse vector

Returns:

constant provider

of

static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T> of(Field<T> field,
                                                                      Vector3D forwardImpulse)

Get a provider returning a given vector for forward propagation and its opposite for backward.

Type Parameters:

T - field type

Parameters:

forwardImpulse - forward impulse vector

field - field

Returns:

constant provider

of

static <T extends CalculusFieldElement<T>> FieldImpulseProvider<T> of(ImpulseProvider impulseProvider)

Get a provider from a non-Field version.

Type Parameters:

T - field type

Parameters:

impulseProvider - impulse provider

Returns:

provider