Package com.irurueta.navigation.frames.converters

Class ECEFtoECIFrameConverter

java.lang.Object

com.irurueta.navigation.frames.converters.ECEFtoECIFrameConverter

All Implemented Interfaces:

TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

public class ECEFtoECIFrameConverter
extends Object
implements TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Converts from ECEF frame to ECI frame. This implementation is based on the equations defined in "Principles of GNSS, Inertial, and Multi-sensor Integrated Navigation Systems, Second Edition" and on the companion software available at: https://github.com/ymjdz/MATLAB-Codes/blob/master/ECEF_to_ECI.m

Field Summary

Fields

Modifier and Type	Field	Description
static final double	EARTH_ROTATION_RATE	Earth rotation rate expressed in radians per second (rad/s).

Constructor Summary

Constructors

Constructor	Description
ECEFtoECIFrameConverter()

Method Summary

Modifier and Type	Method	Description
void	convert(double timeInterval, ECEFFrame source, ECIFrame destination)	Converts source ECEF frame to destination ECI frame.
void	convert(com.irurueta.units.Time timeInterval, ECEFFrame source, ECIFrame destination)	Converts source frame to destination frame.
ECIFrame	convertAndReturnNew(double timeInterval, ECEFFrame source)	Converts source ECEF frame to a new ECI frame instance.
ECIFrame	convertAndReturnNew(com.irurueta.units.Time timeInterval, ECEFFrame source)	Converts source frame to a new destination frame instance.
static void	convertECEFtoECI(double timeInterval, ECEFFrame source, ECIFrame destination)	Converts source ECEF frame to destination ECI frame.
static void	convertECEFtoECI(com.irurueta.units.Time timeInterval, ECEFFrame source, ECIFrame destination)	Converts source ECEF frame to destination ECI frame.
static ECIFrame	convertECEFtoECIAndReturnNew(double timeInterval, ECEFFrame source)	Converts source ECEF frame to a new ECI frame instance.
static ECIFrame	convertECEFtoECIAndReturnNew(com.irurueta.units.Time timeInterval, ECEFFrame source)	Converts source ECEF frame to a new ECI frame instance.
FrameType	getDestinationType()	Gets destination frame type.
FrameType	getSourceType()	Gets source frame type.

Methods inherited from class java.lang.Object

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

Field Details

EARTH_ROTATION_RATE

public static final double EARTH_ROTATION_RATE

Earth rotation rate expressed in radians per second (rad/s).

See Also:

• Constant Field Values

Constructor Details

ECEFtoECIFrameConverter

public ECEFtoECIFrameConverter()

Method Details

convertAndReturnNew

public ECIFrame convertAndReturnNew(double timeInterval,
 ECEFFrame source)

Converts source ECEF frame to a new ECI frame instance.

Specified by:

convertAndReturnNew in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Parameters:

timeInterval - a time interval expressed in seconds (s).

source - source frame to convert from.

Returns:

a new destination frame instance.

convertAndReturnNew

public ECIFrame convertAndReturnNew(com.irurueta.units.Time timeInterval,
 ECEFFrame source)

Converts source frame to a new destination frame instance.

Specified by:

convertAndReturnNew in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Parameters:

timeInterval - a time interval.

source - source frame to convert from.

Returns:

a new destination frame instance.

convert

public void convert(double timeInterval,
 ECEFFrame source,
 ECIFrame destination)

Converts source ECEF frame to destination ECI frame.

Specified by:

convert in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Parameters:

timeInterval - a time interval expressed in seconds (s).

source - source frame to convert from.

destination - destination frame instance to convert to.

convert

public void convert(com.irurueta.units.Time timeInterval,
 ECEFFrame source,
 ECIFrame destination)

Converts source frame to destination frame.

Specified by:

convert in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Parameters:

timeInterval - a time interval.

source - source frame to convert from.

destination - destination frame instance to covert to.

getSourceType

public FrameType getSourceType()

Gets source frame type.

Specified by:

getSourceType in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Returns:

source frame type.

getDestinationType

public FrameType getDestinationType()

Gets destination frame type.

Specified by:

getDestinationType in interface TimeIntervalFrameConverter<ECEFFrame,ECIFrame>

Returns:

destination frame type.

convertECEFtoECIAndReturnNew

public static ECIFrame convertECEFtoECIAndReturnNew(double timeInterval,
 ECEFFrame source)

Converts source ECEF frame to a new ECI frame instance.

Parameters:

timeInterval - a time interval expressed in seconds (s).

source - source frame to convert from.

Returns:

a new destination frame instance.

convertECEFtoECIAndReturnNew

public static ECIFrame convertECEFtoECIAndReturnNew(com.irurueta.units.Time timeInterval,
 ECEFFrame source)

Converts source ECEF frame to a new ECI frame instance.

Parameters:

timeInterval - a time interval.

source - source frame to convert from.

Returns:

a new destination frame instance.

convertECEFtoECI

public static void convertECEFtoECI(double timeInterval,
 ECEFFrame source,
 ECIFrame destination)

Converts source ECEF frame to destination ECI frame.

Parameters:

timeInterval - a time interval expressed in seconds (s).

source - source frame to convert from.

destination - destination frame instance to convert to.

convertECEFtoECI

public static void convertECEFtoECI(com.irurueta.units.Time timeInterval,
 ECEFFrame source,
 ECIFrame destination)

Converts source ECEF frame to destination ECI frame.

Parameters:

timeInterval - a time interval.

source - source frame to convert from.

destination - destination frame instance to convert to.