CurveDerivativeAt Method (Double, Int32)

Evaluate the derivatives at the specified curve parameter.

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

Since: 5.0

Syntax

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

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

t: Type: SystemDouble
Curve parameter to evaluate.
derivativeCount: Type: SystemInt32
Number of derivatives to evaluate, must be at least 0.

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

CurveAddLanguageSpecificTextSet("LST208F30A8_0?cpp=::|nu=.");DerivativeAt Method (Double, Int32)