UtilityEx.GetLinesTangentToCircleFromPoint (Circle, Point3D, out Line()) Method
Computes the tangent lines from a point to a circle.
Public Shared Function GetLinesTangentToCircleFromPoint( _
ByVal c As Circle, _
ByVal pt As Point3D, _
ByRef tangentSegments As Line() _
) As Integer
This language is not supported or no code example is available.
public static int GetLinesTangentToCircleFromPoint(
Circle c,
Point3D pt,
out Line[] tangentSegments
)
This language is not supported or no code example is available.
Parameters
-
c
-
Circle
The circle.
-
pt
-
Point3D
The point on the circle's plane and outside it.
-
tangentSegments
-
Line[]
Array containing the not-null tangent lines.
Return Value
int
The number of (not-null) lines in tangentSegments
.NET Framework
Supported in: 4.8