EcefHelpers

EcefHelpers (Class)

Namespace: Wrld.Common.Maths

Static methods to convert from and to lat-long-alt and ECEF world positions. These helpers are not associated with the types that encapsulate these and instead deal with individual / simple data.

Methods

DoubleVector3 LatLongAltToEcefDegrees (double latitudeInRadians, double longitudeInRadians, double altitudeInMeters)

Converts latitude, longitude and altitude into a world ECEF position.

Argument	Type	Description
latitudeInRadians	double	Latitude in radians.
longitudeInRadians	double	Longitude in radians.
altitudeInMeters	double	Altitude in meters.

EcefTangentBasis EcefTangentBasisFromPointAndHeading (DoubleVector3 worldPointEcef, float absoluteHeadingDegrees)

Converts an ECEF world position and a heading (direction you are facing) into a tangent basis at that point, which can further be used to make calculations in that tangent space.

Argument	Type	Description
worldPointEcef	DoubleVector3	World position in the ECEF system.
absoluteHeadingDegrees	float	Absolute heading in degrees.

v0.8.203