Face Compute Second Derivatives Method

Returns the second partial derivatives of the face at the specified point.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public FaceSecondDerivatives ComputeSecondDerivatives(
	UV point
)

Public Function ComputeSecondDerivatives ( 
	point As UV
) As FaceSecondDerivatives

public:
FaceSecondDerivatives^ ComputeSecondDerivatives(
	UV^ point
)

member ComputeSecondDerivatives : 
        point : UV -> FaceSecondDerivatives

point UV: The parameters to be evaluated, in natural parameterization of the face.

FaceSecondDerivatives
The second partial derivatives of the face at the specified point.

Remarks

It does not take the bounding edge loops into account.