Curve.DerivativeAt Method (Double, Int32)

Evaluate the derivatives at the specified curve parameter.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

Syntax

public Vector3d[] DerivativeAt(
	double t,
	int derivativeCount
)

Public Function DerivativeAt ( 
	t As Double,
	derivativeCount As Integer
) As Vector3d()

t: Type: System.Double
Curve parameter to evaluate.
derivativeCount: Type: System.Int32
Number of derivatives to evaluate, must be at least 0.

Type: Vector3d[]
An array of vectors that represents all the derivatives starting at zero.

Supported in: 6.0.16224.21491, 5D58w