RhinoCommon API
CircleDerivativeAt Method |
Determines the value of the Nth derivative at a parameter.
Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

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: Vector3dThe derivative of the circle at the given parameter.

Rhino for Mac
Supported in: 5.4Rhino for Windows
Supported in: 6.14