osg::EllipsoidModel Class Reference

Inheritance diagram for osg::EllipsoidModel:

List of all members.


Public Member Functions
	EllipsoidModel (double radiusEquator=WGS_84_RADIUS_EQUATOR, double radiusPolar=WGS_84_RADIUS_POLAR)
	EllipsoidModel (const EllipsoidModel &et, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_Object (osg, EllipsoidModel)
void	setRadiusEquator (double radius)
double	getRadiusEquator () const
void	setRadiusPolar (double radius)
double	getRadiusPolar () const
void	convertLatLongHeightToXYZ (double latitude, double longitude, double height, double &X, double &Y, double &Z) const
void	convertXYZToLatLongHeight (double X, double Y, double Z, double &latitude, double &longitude, double &height) const
void	computeLocalToWorldTransformFromLatLongHeight (double latitude, double longitude, double height, osg::Matrixd &localToWorld) const
void	computeLocalToWorldTransformFromXYZ (double X, double Y, double Z, osg::Matrixd &localToWorld) const
osg::Vec3d	computeLocalUpVector (double X, double Y, double Z) const
Protected Member Functions
void	computeCoefficients ()
Protected Attributes
double	_radiusEquator
double	_radiusPolar
double	_eccentricitySquared

Detailed Description

EllipsoidModel encapsulates the ellipsoid used to model astronomical bodies, such as sun, planets, moon etc.

Constructor & Destructor Documentation

osg::EllipsoidModel::EllipsoidModel ( double radiusEquator = WGS_84_RADIUS_EQUATOR,

double radiusPolar = WGS_84_RADIUS_POLAR

) [inline]

WGS_84 is a common representation of the earth's spheroid

osg::EllipsoidModel::EllipsoidModel ( const EllipsoidModel & et,

const CopyOp & copyop = CopyOp::SHALLOW_COPY

) [inline]

Member Function Documentation

void osg::EllipsoidModel::computeCoefficients ( ) [inline, protected]

void osg::EllipsoidModel::computeLocalToWorldTransformFromLatLongHeight ( double latitude,

double longitude,

double height,

osg::Matrixd & localToWorld

) const [inline]

void osg::EllipsoidModel::computeLocalToWorldTransformFromXYZ ( double X,

double Y,

double Z,

osg::Matrixd & localToWorld

) const [inline]

osg::Vec3d osg::EllipsoidModel::computeLocalUpVector ( double X,

double Y,

double Z

) const [inline]

void osg::EllipsoidModel::convertLatLongHeightToXYZ ( double latitude,

double longitude,

double height,

double & X,

double & Y,

double & Z

) const [inline]

void osg::EllipsoidModel::convertXYZToLatLongHeight ( double X,

double Y,

double Z,

double & latitude,

double & longitude,

double & height

) const [inline]