Circle.DerivativeAt Method

CircleDerivativeAt Method

Determines the value of the Nth derivative at a parameter.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.0
Syntax
Copy
public Vector3d DerivativeAt(
	int derivative,
	double t
)
Public Function DerivativeAt ( 
	derivative As Integer,
	t As Double
) As Vector3d

Parameters

derivative
Type: SystemInt32
Which order of derivative is wanted.
t
Type: SystemDouble
Parameter to evaluate derivative. Valid values are 0, 1, 2 and 3.

Return Value

Type: Vector3d
The derivative of the circle at the given parameter.
See Also

M:Rhino.Geometry.Circle.DerivativeAt(System.Int32,System.Double)