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EllipsoidGrazingAngles Method

Provides the angles from the indicated direction to the two points on the limb of the ellipsoid with the smallest and largest apparent angular separation, as viewed from the provided point. The point must be exterior to the ellipsoid.

Namespace:  AGI.Foundation.Geometry.Shapes
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 19.5.402.0 (19.5.402.0)
public double[] GrazingAngles(
	Cartesian point,
	UnitCartesian direction


Type: AGI.Foundation.CoordinatesCartesian
The position exterior to the ellipsoid.
Type: AGI.Foundation.CoordinatesUnitCartesian
The reference direction.

Return Value

Type: Double
The smallest and largest apparent angular separation, respectively.
See Also