Surface.Curvature (Double, Double, out Double, out Double, out Double, out Double, out Vector3D, out Vector3D) Method

Evaluates the surface curvatures at the specified parametric point.
Public Sub Curvature( _ 
ByVal u As Double, _ 
ByVal v As Double, _ 
ByRef gauss As Double, _ 
ByRef mean As Double, _ 
ByRef kappa1 As Double, _ 
ByRef kappa2 As Double, _ 
ByRef k1 As Vector3D, _ 
ByRef k2 As Vector3D
)
This language is not supported or no code example is available.
public void Curvature( 
double u
double v
out double gauss
out double mean
out double kappa1
out double kappa2
out Vector3D k1
out Vector3D k2 
)
This language is not supported or no code example is available.

Parameters

u
double

Parametric value along U direction

v
double

Parametric value along V direction

gauss
double

Gaussian curvature = kappa1*kappa2

mean
double

Mean curvature = (kappa1+kappa2)/2

kappa1
double

Largest principal curvature value

kappa2
double

Smallest principal curvature value

k1
Vector3D

Unit principal direction relative to kappa1

k2
Vector3D

Unit principal direction relative to kappa2

.NET Framework

Supported in: 4.5, 4.6, 4.7

In this article

Definition