VgPosition Class Reference

Public Member Functions
	VgPosition ()
	VgPosition (VgSRSConstRefPtr pSRS)
	VgPosition (VgPosition pOther)
	VgPosition (double pXOrLongitude, double pYOrLatitude, double pZOrAltitude)
	VgPosition (double pXOrLongitude, double pYOrLatitude, double pZOrAltitude, VgSRSConstRefPtr pSRS)
void	setMSRS (VgSRSConstRefPtr value)
VgSRSConstRefPtr	getMSRS ()
void	setMXOrLongitude (double value)
double	getMXOrLongitude ()
void	setMYOrLatitude (double value)
double	getMYOrLatitude ()
void	setMZOrAltitude (double value)
double	getMZOrAltitude ()

Detailed Description

This struct encapsulates a 3D position. This interpretation of the contents depends on the spatial reference system member. As of now, it can either be local metric coordinates (x, y, z) or WGS84 coordinates (latitude, longitude, altitude) in decimal degrees (and meters above water for altitude).

Constructor & Destructor Documentation

VgPosition.VgPosition

(

)

Default constructor.

Initializes to default values: mYOrLatitude = 0.0 mXOrLongitude = 0.0 mZOrAltitude = 0.0 mSRS = NULL

Note

This default value with a null SRS will probably be irrelevant for final applications. It denotes a spot in the atlantic ocean south of Togo.

VgPosition.VgPosition

(

VgSRSConstRefPtr

pSRS

)

Constructor.

Initializes to default values: mYOrLatitude = 0.0 mXOrLongitude = 0.0 mZOrAltitude = 0.0

Parameters

pSRS	A pointer to the spatiual reference system to express the position in.

VgPosition.VgPosition

(

VgPosition

pOther

)

Copy constructor. Initializes the position.

Parameters

pOther

The position object to copy.

VgPosition.VgPosition	(	double	pXOrLongitude,
		double	pYOrLatitude,
		double	pZOrAltitude
	)

constructor for WGS84 position (because it uses NULL SRS).

Initializes to default values: mSRS = NULL

Parameters

pXOrLongitude	longitude of point
pYOrLatitude	latitude of point
pZOrAltitude	altitude of point.

Version

2.0.8744

VgPosition.VgPosition	(	double	pXOrLongitude,
		double	pYOrLatitude,
		double	pZOrAltitude,
		VgSRSConstRefPtr	pSRS
	)

constructor for position with SRS. The parameters will be interpreted as a function of the pSRS parameters.

Parameters

pXOrLongitude	longitude of point
pYOrLatitude	latitude of point
pZOrAltitude	altitude of point.
pSRS	A pointer to the spatiual reference system to express the position in.

Version

2.0.8744

Member Function Documentation

VgSRSConstRefPtr VgPosition.getMSRS

(

)

double VgPosition.getMXOrLongitude

(

)

double VgPosition.getMYOrLatitude

(

)

double VgPosition.getMZOrAltitude

(

)

void VgPosition.setMSRS

(

VgSRSConstRefPtr

value

)

void VgPosition.setMXOrLongitude

(

double

value

)

void VgPosition.setMYOrLatitude

(

double

value

)

void VgPosition.setMZOrAltitude

(

double

value

)

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

• VgPosition.java