Package org.orekit.propagation.events

Class FieldTimeIntervalDetector<T extends CalculusFieldElement<T>>

java.lang.Object

org.orekit.propagation.events.FieldAbstractDetector<FieldTimeIntervalDetector<T>,T>

org.orekit.propagation.events.FieldTimeIntervalDetector<T>

Type Parameters:

T - type of the field elements

All Implemented Interfaces:

FieldEventDetector<T>

public class FieldTimeIntervalDetector<T extends CalculusFieldElement<T>>
extends FieldAbstractDetector<FieldTimeIntervalDetector<T>,T>

Detector for time intervals. Positive whenever the date is inside, negative otherwise.

Since:

13.1

Author:

Romain Serra

See Also:

• TimeInterval
• TimeIntervalDetector

Field Summary

Fields inherited from class org.orekit.propagation.events.FieldAbstractDetector

DEFAULT_MAX_CHECK, DEFAULT_MAX_ITER, DEFAULT_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
FieldTimeIntervalDetector(Field<T> field, TimeInterval timeInterval)	Constructor with default detection settings and handler.
FieldTimeIntervalDetector(FieldEventDetectionSettings<T> detectionSettings, FieldEventHandler<T> handler, TimeInterval timeInterval)	Constructor.
FieldTimeIntervalDetector(TimeIntervalEventFunction eventFunction, FieldEventDetectionSettings<T> detectionSettings, FieldEventHandler<T> handler)	Full constructor.

Method Summary

Modifier and Type	Method	Description
protected FieldTimeIntervalDetector<T>	create(FieldEventDetectionSettings<T> detectionSettings, FieldEventHandler<T> newHandler)	Build a new instance.
T	g(FieldSpacecraftState<T> s)	Compute the value of the switching function.
TimeInterval	getTimeInterval()	Getter for the time interval.
TimeIntervalDetector	toEventDetector(EventHandler eventHandler)	Build non-Field instance.

Methods inherited from class org.orekit.propagation.events.FieldAbstractDetector

checkIfForward, getDetectionSettings, getEventFunction, getHandler, init, isForward, withDetectionSettings, withHandler, withMaxCheck, withMaxCheck, withMaxIter, withThreshold

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.propagation.events.FieldEventDetector

finish, getMaxCheckInterval, getMaxIterationCount, getThreshold, reset

Constructor Details

FieldTimeIntervalDetector

public FieldTimeIntervalDetector(Field<T> field,
 TimeInterval timeInterval)

Constructor with default detection settings and handler.

Parameters:

field - field

timeInterval - time interval

FieldTimeIntervalDetector

public FieldTimeIntervalDetector(FieldEventDetectionSettings<T> detectionSettings,
 FieldEventHandler<T> handler,
 TimeInterval timeInterval)

Constructor.

Parameters:

detectionSettings - event detection settings

handler - event handler

timeInterval - time interval

FieldTimeIntervalDetector

public FieldTimeIntervalDetector(TimeIntervalEventFunction eventFunction,
 FieldEventDetectionSettings<T> detectionSettings,
 FieldEventHandler<T> handler)

Full constructor.

Parameters:

eventFunction - event function

detectionSettings - event detection settings

handler - event handler

Since:

14.0

Method Details

getTimeInterval

public TimeInterval getTimeInterval()

Getter for the time interval.

Returns:

interval

create

protected FieldTimeIntervalDetector<T> create(FieldEventDetectionSettings<T> detectionSettings,
 FieldEventHandler<T> newHandler)

Build a new instance.

Specified by:

create in class FieldAbstractDetector<FieldTimeIntervalDetector<T extends CalculusFieldElement<T>>,T extends CalculusFieldElement<T>>

Parameters:

detectionSettings - detection settings

newHandler - event handler to call at event occurrences

Returns:

a new instance of the appropriate sub-type

g

public T g(FieldSpacecraftState<T> s)

Compute the value of the switching function. This function must be continuous (at least in its roots neighborhood), as the integrator will need to find its roots to locate the events.

Parameters:

s - the current state information: date, kinematics, attitude

Returns:

value of the switching function

toEventDetector

public TimeIntervalDetector toEventDetector(EventHandler eventHandler)

Build non-Field instance.

Overrides:

toEventDetector in class FieldAbstractDetector<FieldTimeIntervalDetector<T extends CalculusFieldElement<T>>,T extends CalculusFieldElement<T>>

Parameters:

eventHandler - event handler

Returns:

event detector