Package org.orekit.utils

Class AggregatedPVCoordinatesProvider

java.lang.Object

org.orekit.utils.AggregatedPVCoordinatesProvider

All Implemented Interfaces:

PVCoordinatesProvider

public class AggregatedPVCoordinatesProvider
extends Object
implements PVCoordinatesProvider

Aggregate multiple PVCoordinatesProvider instances together.

This can be used to describe an aircraft or surface vehicle.

Since:

11.3

Author:

Joe Reed

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AggregatedPVCoordinatesProvider.Builder	Builder class for AggregatedPVCoordinatesProvider.
static class	AggregatedPVCoordinatesProvider.InvalidPVProvider	Implementation of PVCoordinatesProvider that throws an OrekitException exception.

Constructor Summary

Constructors

Constructor	Description
AggregatedPVCoordinatesProvider(TimeSpanMap<PVCoordinatesProvider> map)	Class constructor.
AggregatedPVCoordinatesProvider(TimeSpanMap<PVCoordinatesProvider> map, AbsoluteDate minDate, AbsoluteDate maxDate)	Class constructor.

Method Summary

Modifier and Type	Method	Description
AbsoluteDate	getMaxDate()	Get the last date of the range.
AbsoluteDate	getMinDate()	Get the first date of the range.
Vector3D	getPosition(AbsoluteDate date, Frame frame)	Get the position of the body in the selected frame.
TimeStampedPVCoordinates	getPVCoordinates(AbsoluteDate date, Frame frame)	Get the PVCoordinates of the body in the selected frame.
Vector3D	getVelocity(AbsoluteDate date, Frame frame)	Get the velocity of the body in the selected frame.

Methods inherited from class java.lang.Object

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

Constructor Details

AggregatedPVCoordinatesProvider

public AggregatedPVCoordinatesProvider(TimeSpanMap<PVCoordinatesProvider> map)

Class constructor.

Note the provided map is used directly. Modification of the map after calling this constructor may result in undefined behavior.

Parameters:

map - the map of PVCoordinatesProvider instances by time.

AggregatedPVCoordinatesProvider

public AggregatedPVCoordinatesProvider(TimeSpanMap<PVCoordinatesProvider> map,
 AbsoluteDate minDate,
 AbsoluteDate maxDate)

Class constructor.

Note the provided map is used directly. Modification of the map after calling this constructor may result in undefined behavior.

Parameters:

map - the map of PVCoordinatesProvider instances by time.

minDate - the earliest valid date, null if always valid

maxDate - the latest valid date, null if always valid

Method Details

getMinDate

public AbsoluteDate getMinDate()

Get the first date of the range.

Returns:

the first date of the range

getMaxDate

public AbsoluteDate getMaxDate()

Get the last date of the range.

Returns:

the last date of the range

getPosition

public Vector3D getPosition(AbsoluteDate date,
 Frame frame)

Description copied from interface: PVCoordinatesProvider

Get the position of the body in the selected frame.

Specified by:

getPosition in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position of the body (m and)

getVelocity

public Vector3D getVelocity(AbsoluteDate date,
 Frame frame)

Description copied from interface: PVCoordinatesProvider

Get the velocity of the body in the selected frame.

Specified by:

getVelocity in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the velocity

Returns:

velocity of the body (m/s)

getPVCoordinates

public TimeStampedPVCoordinates getPVCoordinates(AbsoluteDate date,
 Frame frame)

Description copied from interface: PVCoordinatesProvider

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:

time-stamped position/velocity of the body (m and m/s)