Constructs an arc through three points. None of the three points may be coincindent and they may not be colinear. This constructor always constructs a bounded arc and cannot be used to construct a full circle.

Public Sub New(
    startPoint As Point3d, 
    pointOnArc As Point3d, 
    endPoint As Point3d
)

public CircularArc3d(
    Point3d startPoint, 
    Point3d pointOnArc, 
    Point3d endPoint
);