Represents an envelope of the geographic objects. Envelope is defined as a center point and an angle, which determine region on the ellipsoid surface which contains geometric shape. Envelope is not a minimum area envelope, which can be defined by the point and angle. Because the center is computed by summing the vectors from the center of the globe to each vertex in the figure, essentially averaging the vertices. The calculation of minimal cap is difficult computationally and takes a long time. This implementation is a compromise on performance and good approximation of the true minimum envelope.

public class Envelope

public class Envelope

Public Class Envelope

Public Class Envelope

public ref class Envelope

public ref class Envelope