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ComputeSecondDerivatives Method

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2016

Syntax

C#
public FaceSecondDerivatives ComputeSecondDerivatives(
	UV point
)
Visual Basic
Public Function ComputeSecondDerivatives ( _
	point As UV _
) As FaceSecondDerivatives
Visual C++
public:
FaceSecondDerivatives^ ComputeSecondDerivatives(
	UV^ point
)

Parameters

point
Type: Autodesk.Revit.DBUV
The parameters to be evaluated, in natural parameterization of the face.

Return Value

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

Remarks

It does not take the bounding edge loops into account.

See Also