osgEphemeris::EphemerisData Struct Reference

A container for the parameters used by the EphemerisEngine to compute heavenly body positions and to store those positions. More...

Inheritance diagram for osgEphemeris::EphemerisData:

List of all members.

Static Public Member Functions
static std::string	getDefaultShmemFileName ()
Public Attributes
double	latitude
double	longitude
double	altitude
DateTime	dateTime
double	modifiedJulianDate
double	localSiderealTime
CelestialBodyData	data [12]

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Detailed Description

A container for the parameters used by the EphemerisEngine to compute heavenly body positions and to store those positions.

EphemerisData is a container for the parameters used by EphemerisEngine to compute heavenly body positions and to store those positions after computation.

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Member Function Documentation

static std::string osgEphemeris::EphemerisData::getDefaultShmemFileName (   )  [inline, static]

Return a string containing the name of the file on the file system used for memory mapping into shared memory space.

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Member Data Documentation

double osgEphemeris::EphemerisData::altitude

Altitude of view point in meters

CelestialBodyData osgEphemeris::EphemerisData::data[12]

An array of 12 CelestialBodyData structs. One for the Sun, one for the moon and 8 for planets (excluding Earth). (2 extra ?)

DateTime osgEphemeris::EphemerisData::dateTime

Date and Time for which to compute the ephemeris

double osgEphemeris::EphemerisData::latitude

Latitude of view point in degrees

double osgEphemeris::EphemerisData::localSiderealTime

Local Sidereal Time, updated by the EphemerisEngine from the current latitude, longitude, date and time

double osgEphemeris::EphemerisData::longitude

Longitude of view point in degrees

double osgEphemeris::EphemerisData::modifiedJulianDate

Modified Julian Date, updated from the current Date and Time in the dateTime member by the EphemerisEngine

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

• EphemerisData

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