Inheritance diagram for EECFI.AttitudeDef:

Public Member Functions
	AttitudeDef ()
	Empty Class constructor.
	AttitudeDef (long typeIn, SatNomTransId satNomTrIdIn, SatTransId satTrIdIn, InstrTransId instTrIdIn)
	Constructor with satellite frame ids. Only references are copied.
native void	attitudeTransform (final TransformCfg transformCfg) throws CfiError
	The reference frame in the attitude id can be changed using attitudeTransform.
native AttFile	genAttitudeData (OrbitId orbId, final OrbTimeInterval timeInterval, double timeStep, long dataType, long sourceRefType, long sourceRef) throws CfiError
	Compute a list of quaternions/angles equivalent to the transformation from sourceRef to the attitude target frame A data set (quaternions/angles) is generated every "timeStep" seconds along the input "timeInterval".
native String	genAttitudeFile (OrbitId orbId, final OrbTimeInterval timeInterval, double timeStep, long dataType, long sourceRefType, long sourceRef, String outputDir, String fileClass, long versionNumber, String fhSystem, String outputFileName) throws CfiError
	Create an attitude file with quaternions/angles equivalent to the transformation from sourceRef to the attitude target frame The file records are generated every "timeStep" seconds along the input "timeInterval".
Public Attributes
long	type
	XPCFI_SAT_NOMINAL_ATT/XPCFI_SAT_ATT/XPCFI_INSTR_ATT.
SatNomTransId	satNomTransId
	Satellite nominal attitude.
SatTransId	satTransId
	Satellite attitude.
InstrTransId	instrTransId
	Instrument attitude.

Detailed Description

Attitude definition data.

Constructor & Destructor Documentation

EECFI.AttitudeDef.AttitudeDef ( )

Empty Class constructor.

EECFI.AttitudeDef.AttitudeDef	(	long	typeIn,
		SatNomTransId	satNomTrIdIn,
		SatTransId	satTrIdIn,
		InstrTransId	instTrIdIn
	)

Constructor with satellite frame ids. Only references are copied.

Member Function Documentation

void EECFI.AttitudeDef::attitudeTransform ( final TransformCfg transformCfg ) throws CfiError

The reference frame in the attitude id can be changed using attitudeTransform.

Remark: all attitude related computations are performed in the True of Date Coordinate System. This means that, if one attitude id has been initialized with data expressed in another reference frame (e.g. attitude file with quaternions expressed in EF), at each call of a function using such attitude id (e.g. Attitude.compute) one or more conversions to True of Date will be performed. If the reference frame is changed to True of Date (using AttitudeDef.attitudeTransform), such conversions will not be executed and this will result in a run-time performance improvement.
Note: transformation of attitude ids that are initialized with Start Tracker files is not supported.

Parameters:

transformCfg

Transformation parameters.

AttFile EECFI.AttitudeDef::genAttitudeData	(	OrbitId	orbId,
		final OrbTimeInterval	timeInterval,
		double	timeStep,
		long	dataType,
		long	sourceRefType,
		long	sourceRef
	)			throws CfiError

Compute a list of quaternions/angles equivalent to the transformation from sourceRef to the attitude target frame A data set (quaternions/angles) is generated every "timeStep" seconds along the input "timeInterval".

Parameters:

	orbId	Transformation parameters.
	timeInterval	Time interval to be generated
	timeStep	interval between records in file (seconds)
	dataType	Euler angles or quaternions
	sourceRefType	source reference frame type (External or satellite)
	sourceRef	source reference frame

Returns:: AttFile object with the list of quaternions or angles.

String EECFI.AttitudeDef::genAttitudeFile	(	OrbitId	orbId,
		final OrbTimeInterval	timeInterval,
		double	timeStep,
		long	dataType,
		long	sourceRefType,
		long	sourceRef,
		String	outputDir,
		String	fileClass,
		long	versionNumber,
		String	fhSystem,
		String	outputFileName
	)			throws CfiError

Create an attitude file with quaternions/angles equivalent to the transformation from sourceRef to the attitude target frame The file records are generated every "timeStep" seconds along the input "timeInterval".

Parameters:

	OrbitId	Orbit Id.
	timeInterval	Time interval to be generated
	timeStep	interval between records in file (seconds)
	dataType	Euler angles or quaternions
	sourceRefType	source reference frame type (External or satellite)
	sourceRef	source reference frame
	outputDir	output directory
	fileClass	file calss
	versionNumber	file version
	fhSystem	FH system
	outputFileName	Output file name. If emtpy is generated automatically