osgEphemeris::EphemerisEngine Class Reference

A class containing computational routines for processing heavely body position from latitude, longitude, altitude, date and time. More...

List of all members.

Public Member Functions
	EphemerisEngine (EphemerisData *ephemerisData=0L)
void	setLatitude (double latitude)
void	setLongitude (double longitude)
void	setLatitudeLongitude (double latitude, double longitude)
void	setLatitudeLongitudeAltitude (double latitude, double longitude, double altitude)
void	setDateTime (const DateTime &dateTime)
void	setDateTime ()
void	update (bool updateTime=true)
void	update (EphemerisData *ephemerisData, bool updateTime=true)

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Detailed Description

A class containing computational routines for processing heavely body position from latitude, longitude, altitude, date and time.

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Constructor & Destructor Documentation

osgEphemeris::EphemerisEngine::EphemerisEngine (  EphemerisData *  ephemerisData = 0L  )

Constructor

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Member Function Documentation

void osgEphemeris::EphemerisEngine::setDateTime (   )

Sets the internal DateTime to NOW

void osgEphemeris::EphemerisEngine::setDateTime (  const DateTime &  dateTime  )

Set the date and time with a DateTime structure. The parameter passed is copied to the internal DateTime structure.

void osgEphemeris::EphemerisEngine::setLatitude (  double  latitude  )

Set the latitude in degrees

void osgEphemeris::EphemerisEngine::setLatitudeLongitude (  double  latitude, double  longitude )

Set both the latitude and longitude in degrees.

void osgEphemeris::EphemerisEngine::setLatitudeLongitudeAltitude (  double  latitude, double  longitude, double  altitude )

Set the latitude, longitude in degrees and the altitude in meters.

void osgEphemeris::EphemerisEngine::setLongitude (  double  longitude  )

Set the longitude in degrees.

void osgEphemeris::EphemerisEngine::update (  EphemerisData *  ephemerisData, bool  updateTime = true )

Update heavenly body positions. Parameters: ephemerisData  - A pointer to a specific EphemerisData class updateTime  - A boolean which defaults to true. If true, the current date and time are set by the computer's clock. If false date and time are not updated.

void osgEphemeris::EphemerisEngine::update (  bool  updateTime = true  )

Update heavenly body positions. Parameters: updateTime  - A boolean which defaults to true. If true, the current date and time are set by the computer's clock. If false date and time are not updated.

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The documentation for this class was generated from the following file:

• EphemerisEngine

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