Circle.TangentAt Method

Evaluates the unit tangent vector at a parameter.
Public Function TangentAt( _ 
ByVal t As Double
) As Vector3D Implements _ 
ICurve.TangentAt
This language is not supported or no code example is available.
public Vector3D TangentAt( 
double t 
)
This language is not supported or no code example is available.

Parameters

t
double

Evaluation parameter

Return Value

Vector3D

Unit tangent vector of the curve at the parameter t.

.NET Framework

Supported in: 4.5, 4.6, 4.7

In this article

Definition