public Transform ComputeDerivatives(
	double parameter
)

Public Function ComputeDerivatives ( _
	parameter As Double _
) As Transform

public:
Transform^ ComputeDerivatives(
	double parameter
)

Return Value

• Origin is the point on the edge (equivalent to Evaluate);
• BasisX is the tangent vector (the first derivative);
• BasisY is the second derivative;
• BasisZ is the bi-normal vector (tangent x normal).