Xvt Class Reference
[Geodetic coordinates and geoids]

#include <Xvt.hpp>

Inheritance diagram for Xvt:

[legend]Collaboration diagram for Xvt:

[legend]List of all members.

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Detailed Description

Earth-Centered, Earth-Fixed Cartesian position, velocity, clock bias and drift.

Definition at line 60 of file Xvt.hpp.

Public Member Functions
	Xvt ()
	Default constructor.
virtual	~Xvt ()
	Destructor.
Triple	getPos () throw ()
	access the position, ECEF Cartesian in meters
Triple	getVel () throw ()
	access the velocity in m/s
double	getClockBias () throw ()
	access the clock bias, in second
double	getClockDrift () throw ()
	access the clock drift, in second/second
double	getRelativityCorr () throw ()
	access the relativity correction, in seconds
double	computeRelativityCorrection (void)
	Compute and return the relativity correction (-2R dot V/c^2) in seconds NB -2*dot(R,V)/(c*c) = -4.4428e-10(s/sqrt(m)) * ecc * sqrt(A(m)) * sinE.
double	preciseRho (const Triple &rxPos, const EllipsoidModel &ellipsoid, double correction=0) const throw ()
	Given the position of a ground location, compute the range to the spacecraft position.
Public Attributes
Triple	x
	Sat position ECEF Cartesian (X,Y,Z) meters.
Triple	v
	satellite velocity in ECEF Cartesian, meters/second
double	clkbias
	Sat clock correction in seconds.
double	clkdrift
	satellite clock drift in seconds/second
double	relcorr
	relativity correction (standard 2R.V/c^2 term), seconds
ReferenceFrame	frame
	reference frame of this data

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Constructor & Destructor Documentation

Xvt (   )  [inline]

Default constructor. Definition at line 65 of file Xvt.hpp.

virtual ~Xvt (   )  [inline, virtual]

Destructor. Definition at line 71 of file Xvt.hpp.

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Member Function Documentation

double computeRelativityCorrection (  void   )

Compute and return the relativity correction (-2R dot V/c^2) in seconds NB -2*dot(R,V)/(c*c) = -4.4428e-10(s/sqrt(m)) * ecc * sqrt(A(m)) * sinE. Definition at line 61 of file Xvt.cpp. References Xvt::relcorr, Xvt::v, and Xvt::x. Referenced by SP3EphemerisStore::getXvt(), GloEphemeris::svClockBias(), and GloEphemeris::svXvt().

double getClockBias (   )  throw () [inline]

access the clock bias, in second Definition at line 83 of file Xvt.hpp.

double getClockDrift (   )  throw () [inline]

access the clock drift, in second/second Definition at line 87 of file Xvt.hpp.

Triple getPos (   )  throw () [inline]

access the position, ECEF Cartesian in meters Definition at line 75 of file Xvt.hpp.

double getRelativityCorr (   )  throw () [inline]

access the relativity correction, in seconds Definition at line 91 of file Xvt.hpp.

Triple getVel (   )  throw () [inline]

access the velocity in m/s Definition at line 79 of file Xvt.hpp.

double preciseRho (  const Triple &  rxPos, const EllipsoidModel &  ellipsoid, double  correction = 0 )  const throw ()

Given the position of a ground location, compute the range to the spacecraft position. Parameters: rxPos  ground position at broadcast time in ECEF. ellipsoid  geodetic parameters. correction  offset in meters (include any factors other than the SV clock correction and the relativity correction). Returns: Range in meters Definition at line 76 of file Xvt.cpp. References Triple::slantRange().

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Member Data Documentation

double clkbias

Sat clock correction in seconds. Definition at line 113 of file Xvt.hpp. Referenced by PreciseRange::ComputeAtTransmitTime(), ENUUtil::convertToENU(), NEDUtil::convertToNED(), RACRotation::convertToRAC(), SP3EphemerisStore::getXvt(), MSCData::getXvt(), PRSolution2::PrepareAutonomousSolution(), PRSolution::PreparePRSolution(), GloEphemeris::svClockBias(), OrbElem::svXvt(), GloEphemeris::svXvt(), GalEphemeris::svXvt(), EngEphemeris::svXvt(), CNAV2EphClk::svXvt(), and AlmOrbit::svXvt().

double clkdrift

satellite clock drift in seconds/second Definition at line 114 of file Xvt.hpp. Referenced by PreciseRange::ComputeAtTransmitTime(), ENUUtil::convertToENU(), NEDUtil::convertToNED(), RACRotation::convertToRAC(), SP3EphemerisStore::getXvt(), MSCData::getXvt(), OrbElem::svXvt(), GloEphemeris::svXvt(), GalEphemeris::svXvt(), EngEphemeris::svXvt(), and CNAV2EphClk::svXvt().

ReferenceFrame frame

reference frame of this data Definition at line 116 of file Xvt.hpp. Referenced by OrbElem::svXvt(), GloEphemeris::svXvt(), and HelmertTransform::transform().

double relcorr

relativity correction (standard 2R.V/c^2 term), seconds Definition at line 115 of file Xvt.hpp. Referenced by PreciseRange::ComputeAtTransmitTime(), Xvt::computeRelativityCorrection(), ENUUtil::convertToENU(), NEDUtil::convertToNED(), RACRotation::convertToRAC(), MSCData::getXvt(), PRSolution2::PrepareAutonomousSolution(), PRSolution::PreparePRSolution(), GloEphemeris::svClockBias(), OrbElem::svXvt(), GloEphemeris::svXvt(), GalEphemeris::svXvt(), EngEphemeris::svXvt(), and CNAV2EphClk::svXvt().

Triple v

satellite velocity in ECEF Cartesian, meters/second Definition at line 112 of file Xvt.hpp. Referenced by PreciseRange::ComputeAtTransmitTime(), Xvt::computeRelativityCorrection(), ENUUtil::convertToENU(), NEDUtil::convertToNED(), RACRotation::convertToRAC(), SP3EphemerisStore::getXvt(), MSCData::getXvt(), main(), BasicModel::Process(), RACRotation::RACRotation(), gpstk::RelativityCorrection(), Rinex3NavData::Rinex3NavData(), GloEphemeris::svClockBias(), OrbElem::svXvt(), GloEphemeris::svXvt(), GalEphemeris::svXvt(), EngEphemeris::svXvt(), CNAV2EphClk::svXvt(), AlmOrbit::svXvt(), and HelmertTransform::transform().

Triple x

Sat position ECEF Cartesian (X,Y,Z) meters. Definition at line 111 of file Xvt.hpp. Referenced by PRSolution2::AutonomousPRSolution(), PreciseRange::ComputeAtTransmitTime(), Xvt::computeRelativityCorrection(), ENUUtil::convertToENU(), NEDUtil::convertToNED(), RACRotation::convertToRAC(), GloEphemerisStore::dump(), SP3EphemerisStore::getXvt(), MSCData::getXvt(), main(), PRSolution2::PrepareAutonomousSolution(), PRSolution::PreparePRSolution(), BasicModel::Process(), RACRotation::RACRotation(), gpstk::RelativityCorrection(), Rinex3NavData::Rinex3NavData(), PRSolution::SimplePRSolution(), GloEphemeris::svClockBias(), OrbElem::svXvt(), GloEphemeris::svXvt(), GalEphemeris::svXvt(), EngEphemeris::svXvt(), CNAV2EphClk::svXvt(), AlmOrbit::svXvt(), MinSfTest::testXvt(), and HelmertTransform::transform().

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

• Xvt.hpp
• Xvt.cpp

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