Updraft::Util::Ellipsoid Class Reference

Ellipsoid model of Earth It encapsulates (contains) osg::EllipsoidModel and capabilities of GeographicLib::Geodesic. More...

#include <ellipsoid.h>

Collaboration diagram for Updraft::Util::Ellipsoid:

List of all members.

Public Member Functions
	Ellipsoid (const QString &name_, EllipsoidType type_)
virtual	~Ellipsoid ()
QString	getName () const
EllipsoidType	getType () const
EllipsoidType	getEllipsoidType (const QString &typeName)
qreal	getEquatRadius () const
qreal	getPolarRadius () const
qreal	getFlattening () const
const osg::EllipsoidModel *	getOsgEllipsoidModel () const
qreal	distance (const Location &l1, const Location &l2) const
	Counts the shortest distance between two geographical points.
qreal	distanceAzimuth (const Location &l1, const Location &l2, qreal *azimuth) const
	Counts the shortest distance and corresponding azimuths between two geographical points.
Static Public Member Functions
static QString	getEllipsoidTypeName (EllipsoidType type)
static qreal	countFlattening (qreal rE, qreal rP)
	Counts flattening from equatorial radius and polar radius.
static qreal	countPolarRadius (qreal r, qreal f)
	Counts polar radius from equatorial radius and flattening.
Protected Attributes
EllipsoidType	type
QString	name
qreal	equatRadius
qreal	flattening
osg::EllipsoidModel *	osgEllipsoidModel
	Osg object representing this ellipsoid.
GeographicLib::Geodesic *	geodesic
	Object for counting geodesics (shortest paths)

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Detailed Description

Ellipsoid model of Earth It encapsulates (contains) osg::EllipsoidModel and capabilities of GeographicLib::Geodesic.

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Constructor & Destructor Documentation

Updraft::Util::Ellipsoid::Ellipsoid	(	const QString &	name_,
		EllipsoidType	type_
	)

Updraft::Util::Ellipsoid::~Ellipsoid

(

)

[virtual]

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Member Function Documentation

qreal Updraft::Util::Ellipsoid::countFlattening	(	qreal	rE,
		qreal	rP
	)		[static]

Counts flattening from equatorial radius and polar radius.

Parameters:

rE	equatorial radius
rP	polar radius

qreal Updraft::Util::Ellipsoid::countPolarRadius	(	qreal	r,
		qreal	f
	)		[static]

Counts polar radius from equatorial radius and flattening.

Parameters:

r	equatorial radius
f	flattening

qreal Updraft::Util::Ellipsoid::distance	(	const Location &	l1,
		const Location &	l2
	)		const

Counts the shortest distance between two geographical points.

Parameters:

l1	first point of measured segment
l2	second point of measured segment

Returns:

Distance in meters between l1 and l2.

qreal Updraft::Util::Ellipsoid::distanceAzimuth	(	const Location &	l1,
		const Location &	l2,
		qreal *	azimuth
	)		const

Counts the shortest distance and corresponding azimuths between two geographical points.

Parameters:

l1	first point of measured segment
l2	second point of measured segment
azimuth	[out] pointer to azimuth at l1. Can be NULL.

Returns:

Distance in meters between l1 and l2.

EllipsoidType Updraft::Util::Ellipsoid::getEllipsoidType

(

const QString &

typeName

)

Returns:

The ellipsoid type corresponding to the given name

QString Updraft::Util::Ellipsoid::getEllipsoidTypeName

(

EllipsoidType

type

)

[static]

Returns:

The ellipsoid type represented as a string

qreal Updraft::Util::Ellipsoid::getEquatRadius

(

)

const

Returns:

Equatorial radius of ellipsoid

qreal Updraft::Util::Ellipsoid::getFlattening

(

)

const

Returns:

Flattening of ellipsoid

QString Updraft::Util::Ellipsoid::getName

(

)

const

Returns:

Name of ellipsoid

const osg::EllipsoidModel * Updraft::Util::Ellipsoid::getOsgEllipsoidModel

(

)

const

qreal Updraft::Util::Ellipsoid::getPolarRadius

(

)

const

Returns:

Polar radius of ellipsoid

EllipsoidType Updraft::Util::Ellipsoid::getType

(

)

const

Returns:

The type of this ellipsoid

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Member Data Documentation

qreal Updraft::Util::Ellipsoid::equatRadius [protected]

qreal Updraft::Util::Ellipsoid::flattening [protected]

GeographicLib::Geodesic* Updraft::Util::Ellipsoid::geodesic [protected]

Object for counting geodesics (shortest paths)

QString Updraft::Util::Ellipsoid::name [protected]

osg::EllipsoidModel* Updraft::Util::Ellipsoid::osgEllipsoidModel [protected]

Osg object representing this ellipsoid.

EllipsoidType Updraft::Util::Ellipsoid::type [protected]

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

• /home/cube/development/c/updraft/Updraft/src/libraries/util/ellipsoid.h
• /home/cube/development/c/updraft/Updraft/src/libraries/util/ellipsoid.cpp